Professor Gordon Howarth

Professor

School of Animal and Veterinary Science

Faculty of Sciences, Engineering and Technology

Eligible to supervise Masters and PhD - email supervisor to discuss availability.

Professor Gordon Howarth leads the University of Adelaide’s Digestive Health Research Group and was continuously supported by Cancer Council Australia Senior Research Fellowships from 2005 to 2014. He also holds Affiliate Professor status in the Gastroenterology Department of the Women’s and Children’s Hospital.

My Research
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Professor Howarth's research focuses on understanding the mechanisms by which newly-identified bioactive agents act in the intestine. These bioactive agents include probiotics, probiotic-sourced bioactives, prebiotics, synbiotics and bioactive extracts of plant, animal and marine origin. Dr Howarth has developed a wide range of animal models of gastrointestinal disease over a 20-year period. These include models of gastric ulceration, NSAID-enteropathy, chemotherapy-induced mucositis, radiation enteritis, the inflammatory bowel diseases Crohn's disease and ulcerative colitis, and colon cancer. He has utilized these models to demonstrate therapeutic applications for a number of growth factors (eg IGF-I, the subject of Professor Howarth's PhD studies) and bioactive formulations including a whey-derived growth factor extract that is currently undergoing clinical trial for the treatment of oral mucositis. Although Professor Howarth has been an Affiliate title-holder in the University for many years, he joined the University of Adelaide as an Associate Professor in the Discipline of Agricultural and Animal Science in early 2006.

Professor Howarth was supported by Senior Research Fellowships from the Cancer Council for the period 2005-2014. Specific areas of research in the Howarth laboratory include:

Application of probiotics and probiotic-sourced factors for prevention of bowel inflammation
The role of medium-chain fatty acids in the development of colon cancer
Effects of chemotherapy agents on intestinal stem cell expression
Effects of new bioactive agents on intestinal stem cell expression
Determining potential efficacy of prebiotics such as FOS/GOS in models of intestinal mucositis and inflammatory bowel disease
Determining potential efficacy of newly-identified bioactives including dipeptidyl peptidase inhibitors, marine and land mollusc-sourced extracts, wine-sourced procyanidins and herbal extracts for treatment of intestinal mucositis, inflammatory bowel disease and other bowel disorders
Gut function analyses of congenital disorders such as mucopolysaccharidosis
Determining gene expression profiles in the intestine
Nutraceutical modification of animal diets to improve growth performance and animal welfare

Composition of Digestive Health Research Group

Professor Howarth currently leads a team of 22 researchers carrying out novel techniques to assess new treatment strategies for gastrointestinal disease utilising established in vivo model systems. Professor Howarth plays a key role in conceptualisation of research that is undertaken. With respect to his primary research interests, particularly the novel bioactive and animal model studies, he is clearly identified as the principal originator of this research. Moreover, he fulfils the role of a mentor to post-doctoral, research assistant and technical support staff in addition to providing career guidance and counselling to under-graduate, Honours and PhD students. Professor Howarth currently has full access to excellent laboratory space and equipment resources at the Women's and Children's Hospital Gastroenterology Department and at the Roseworthy campus of the University of Adelaide.

Research Collaborations

Professor Howarth has developed and established a significant number of collaborations with other researchers with similar interests in pre-clinical development of bioactive factors for treatment of intestinal disease, or with different applications and hypotheses that require similar technological solutions. The table below lists the collaborations, both with industry and with other researchers, with which he has been involved, with a level of involvement ranging from:

Providing technical expertise on experimental conditions and analyses required to establish identified animal models of GI disease, or answer questions outside of my direct area of research interest;
A contribution to the study design, interpretation of data and drafting of manuscripts, or
Hands-on performance of research studies.

Chief Collaborator	Institutions	Status	Details Of Project	Level Of Involvement	Industry Partners
Dr Ron Cox	CSIRO, Sydney NSW	Completed/ 1984	Development of a radio-receptor assay for detection of hormone receptors on breast tumours	Methodological expertise Performance of studies
Professor Mathew Vadas	Institute of Medical and Veterinary Science, Adelaide	Completed/ 1987	Development of a new sensitive assay for anti-nuclear antibodies in human sera	Methodological expertise Performance of studies
Dr John Ballard	CRC for Tissue Growth and Repair	Completed/ 1995	Identification of insulin-like growth factor-I (IGF-I) as a potent growth stimulator in the gastrointestinal tract	Methodological expertise Study design Performance of studies	GroPep Pty Ltd
Dr Chris Goddard	CRC for Tissue Growth and Repair	Completed/ 1999	Investigations into the physiological role of betacellulin	Methodological expertise Study design Performance of studies	GroPep Pty Ltd
Mr Tony Scammell	Northfield Laboratories, Adelaide	Completed/ 1999	Whey-derived growth factors and treatment of inflammatory bowel disease	Methodological expertise Study design Performance of studies	Nutricia Inc
Dr Leanna Read	CRC for Tissue Growth and Repair	Completed/ 2002	Whey-derived growth factors and treatment of mucositis	Methodological expertise Study design Performance of studies	TGR BioSciences Pty Ltd
Dr Anne Donnet-Hughes	Nestle Inc	Completed/ 2002	Effects of milk growth factors on gut immaturity	Methodological expertise Study design Coordination of studies	Nestle Inc
Dr Leanna Read	TGR BioSciences	Completed/ 2003	Milk growth factors and treatment of gastric ulceration	Methodological expertise Study design Coordination of studies	TGR BioSciences Pty Ltd
Dr Barry Powell	Child Health Research Institute	Completed/ 2004	Development of a screening assay for intestinal barrier function	Methodological expertise	Nestle Inc
Dr Cathy Abbott	Flinders University	Completed/ 2006	The role of dipeptidyl peptidase IV in inflammatory bowel disease	Methodological expertise Study design	Probiodrug Pty Ltd
Dr Phil Giffard	Queensland University of Technology	Completed/ 2006	Probiotic and prebiotic interactions in gastrointestinal disease	Methodological expertise Study design
Professor Peter Howe	University of South Australia	Completed/ 2007	Anti-inflammatory lipids and gastrointestinal disease	Methodological expertise Study design	Pharmalink Pty Ltd
Mr Chris Booton	Nidor Pty Ltd	Completed/ 2008	Development of the sucrose breath test of intestinal function	Methodological expertise Study design	Nidor Pty Ltd
Dr Marianne Hellers	BioInnovation SA	Completed/ 2006	In vivo models of GI disease	Study design
Dr Tony Clarkson	Royal Adelaide Hospital	Completed/ 1988	Aetiology of IgA Nephropathy	Methodological expertise Performance of studies
Dr Kym Bannister	Royal Adelaide Hospital	Completed/ 1982	Studies on aetiology of Membranous Glomerulonephritis	Methodological expertise Performance of studies
Dr Carlos-George Nascimento	UCLA Davis, California	Completed/ 1993	Epidermal Growth Factor (EGF) and protection of the intestine	Methodological expertise Study design Performance of studies
Dr Cuong Tran	Women’s & Children’s Hosp.	Completed/ 2012	Effects of zinc supplementation on gastrointestinal disease	Methodological expertise Study design
Dr Michael Conlon	CSIRO Division of Human Nutrition	Completed/ 1995	Insulin-like growth factors-I (IGF-I) and –II (IGF-II) and gastrointestinal growth in rats and guinea pigs	Methodological expertise Study design
Dr Rob Fraser	Dept of Radiation Oncology, Royal Adelaide Hospital	Completed/ 2000	Insulin-like growth factors-I (IGF-I) and radiation enteritis	Methodological expertise Study design Coordination of studies
Dr Cory Xian	Dept of Orthopaedics, Women’s and Children’s Hospital	Completed/ 2000	Role of IGF-I, HGF and trefoil peptides in intestinal mucositis	Methodological expertise Study design Coordination of studies
Dr Art Hohmann and Dr Cory Xian	Child Health Research Institute	Completed/ 2000	Roles of IGF-I, TGFs and co-stimulatory molecules in acute, chronic and pre-neoplastic inflammatory bowel disease	Methodological expertise Study design
Dr Peter Coyle	Inst of Medical and Veterinary Science, Adelaide	Completed/ 2000	Role of zinc and metallothionein in intestinal disease	Methodological expertise Study design Coordination of studies
A/Prof Ashley Blackshaw	Nerve-Gut Lab Hanson Institute	Completed/ 2000	Effects of inflammation on bowel innervation	Methodological expertise Study design
Prof Cory Xian	Sansom Institute, University of South Australia	Completed/ 2012	Chemotherapy-induced mucositis and bone disease	Study design
Dr Aleta Knowles	Elanco Services (Eli Lilly), Vic; Melbourne	Completed/ 2006	Spinosad and repair of chemotherapy-induced mucositis	Methodological expertise Study design Coordination of studies	Elanco Services (Eli Lilly), Vic; Melbourne
Dr Claire Roberts	Dept of Obstetrics and Gynaecology, University of Adelaide	Completed/ 2005	IGF-I and IGF-II: effects on intra-uterine growth retardation in guinea pigs	Methodological expertise Study design Coordination of studies
Dr Sharon Byers	Dept of Chemical Pathology, Women’s and Children’s Hospital, Adelaide	Current Commenced/ January 2005	Effects of new treatments for mucopolysaccharidosis on the gastrointestinal tract	Methodological expertise Study design Coordination of studies
Dr Kathy Lee	Dept of General Medicine, Women’s and Children’s Hospital, Adelaide	Completed/ 2005	Hypertonic saline and treatment of bronchiolitis in neonates	Study design
Mr John Waitzer	Queensland University	Completed/ 2006	Effects of Lyprinol on intestinal mucositis	Methodological expertise Study design Coordination of studies	Pharmalink Pty Ltd. Brisbane, Queensland.
Dr Bob Hughes		Current Commenced/ 2006	Effects of probiotics and prebiotics on intestinal function in poultry	Methodological expertise Study design Coordination of studies	SARDI Poultry CRC
Dr Ric van Tol		Completed/ 2007	Effects of new bioactives in a rat model of HIV infection	Methodological expertise Study design Coordination of studies	Numico Pty Ltd
Mr Chris Gregory		Current Commenced/ 2006	Effects of Emu Oil on chemotherapy-induced mucositis	Methodological expertise Study design Coordination of studies	Emu Tracks
Dr Roger Campbell		Completed/ 2010	Effects of probiotics and prebiotics on intestinal function in pigs	Methodological expertise Study design Coordination of studies	SARDI Pork CRC
Dr Luis Borges		Completed Commenced/ 2006	Effects of Palifermin on chemotherapy-induced mucositis	Methodological expertise Study design Coordination of studies	Amgen Inc
Dr Adrian Cummins	Queen Elizabeth Hospital	Current Commenced/ 2007	Effects of probiotics on intestinal stem-cell expression in chemotherapy-induced mucositis	Methodological expertise Study design Coordination of studies
Dr Susan Bastian	University of Adelaide (Oenology)	Current Commenced/ 2007	Effects of grape seed extract on chemotherapy-induced mucositis and inflammatory bowel disease	Methodological expertise Study design Coordination of studies
A/Prof Christine Feinle-Bisset	Royal Adelaide Hospital	Completed/ 2007	Effects of Iberogast on chemotherapy-induced mucositis and inflammatory bowel disease	Methodological expertise Study design Coordination of studies
Dr Luby Simson	University of Canberra	Completed/ 2009	Effects of mistletoe extract on intestinal disease	Methodological expertise Study design Coordination of studies
Prof Andrea Yool	University of Adelaide (Physiology)	Current Commenced/ 2010	Effects of rhubarb extract on aquaporin channels in inflammatory bowel disease	Methodological expertise Study design Coordination of studies
Dr Lindsay Burns	Pain Therapeutics	Completed/ 2012	Effects of new analgesic agents on inflammatory bowel disease	Methodological expertise Study design Coordination of studies
Prof Allison Cowin Dr Zlatko Kopecki	University of South Australia	Current Commenced/ 2013	Effects of new bioactive agents on bowel inflammation in a model of epidermolysis bullosa	Methodological expertise Study design Coordination of studies
Dr David Stone	SARDI Flinders University	Current Commenced/ 2013	Effects of new probiotics and prebiotics on abalone growth	Methodological expertise Study design Coordination of studies
Dr Cuong Tran	CSIRO	Commenced/ 2012	Effects of zinc supplementation on gastrointestinal disease	Methodological expertise Study design
Dr Michael Story	Story Pharmaceuticals	Commenced/ 2014	Zinc Monoglycerolate and Emu Oil for treatment of inflammatory bowel diseases	Methodological expertise Study design	Emu Tracks Pty Ltd
Dr Roger Yazbek	Flinders University	Commenced/ 2014	Volatile organic compounds in breath as markers of systemic disease	Methodological expertise Study design Coordination of studies
Dr Suzanne Mashtoub	University of Western Australia	Commenced/ 2014	Effects of Emu Oil on inflammatory bowel disease and colon cancer	Methodological expertise Study design
Dr James Munro Prof Mary Barton	University of South Australia	Commenced/ 2015	Bacteriophage treatment of water supplies to prevent infectious diarrhoea	Methodological expertise Study design Coordination of studies
Dr Philip Marshall	ORIL Pty Ltd	Commenced/2016	Testing new anti-colon cancer compounds	Methodological expertise Study design Coordination of studies

Research Experience and Research Goals - Bioactive factors and Gastrointestinal Disease

Utilising in vivo animal model systems, our group was the first to identify insulin-like growth factor-I (IGF-I) as a potent growth factor for the small intestine. Since this discovery, I have been responsible for the development and evolution of animal model systems and novel methodologies that have provided new insights into the mechanisms of growth factor action in vivo . I have been invited to review the role of growth factors in the gastrointestinal tract in the Current Opinion series and Journal of Nutrition. To this end, I have previously investigated the clinical and nutraceutical application of growth factors including epidermal growth factor, IGF-I, IGF-II, transforming growth factor-a, transforming growth factor-b, hepatocyte growth factor, trefoil factors and betacellulin in addition to other agents, such as zinc and whey-derived growth factors. Since 2005 I have broadened my research interests to include mechanistic and pre-clinical studies of naturally-sourced bioactive agents including plant-extracts, marine extracts and probiotics, this culminating in successful grant awards from NHMRC in 2008 and RIRDC in 2009.

I am fully aware of the imperatives for research translation and commercial application of research and have previously utilised model systems of chemotherapy-induced mucositis to test the therapeutic application of a whey-derived growth factor extract. A Phase 1b clinical trial of this extract for treatment of oral mucositis was completed successfully through Melbourne’s Peter MacCallum Cancer Institute in 2002 and Phase IIb studies were completed in February 2008. I am the co-inventor of this treatment and international patents have now been granted. I have used in vivo model systems to test fundamental mechanistic hypotheses relating to the processes of intestinal protection, injury, repair, inflammation and transformation. To date we have developed models of gut immaturity, oral mucositis, gastritis, gastric ulceration, H pylori infection, NSAID-enteropathy, radiation enteritis, chemotherapy-induced mucositis, Crohn’s disease, ulcerative colitis and colonic carcinoma. This repertoire of animal models and associated novel analytical methods, which is available to other researchers, is a valuable resource that is unique in Australia, and possibly, the world. The primary aim of my future research ventures is to further our understanding of nutrition, and the importance of bioactive dietary supplementation in animals and humans, specifically as this relates to diseases and disorders of the gastrointestinal system. I am in the process of expanding my previous research on bioactive factors and the gut to include modulation of the glucagon-like peptide 2 (GLP-2)/dipeptidyl peptidase IV (DPIV) axis in addition to the investigation of probiotics, prebiotics and other naturally-sourced bioactive factors, for the prevention and treatment of gastrointestinal conditions such as intestinal mucositis and inflammatory bowel disease. My current research focuses on the recent development of non-invasive techniques to assess functions of the intestine, including absorption and indicators of intestinal transit, inflammation and ulceration. Although our group has only recently begun investigations into this exciting new research area, we have already been successful in attracting a $500,000 Biotechnology Innovation Fund grant for development of one of the tests (the sucrose breath test - SBT), becoming the first group to describe the SBT and its applicability to intestinal disease.

Appointments

Date	Position	Institution name
2015 - ongoing	Associate Dean	University of Adelaide
2010 - ongoing	Professor	University of Adelaide
2010 - ongoing	Affiliate Professor	Women's and Children's Hospital
2004 - 2010	Affiliate Associate Professor	Flinders University
2003 - ongoing	Affiliate Senior Scientist	University of South Australia
2003 - 2009	Adjunct Professor	University of South Australia
2002 - 2010	Affiliate Associate Professor	Women's and Children's Hospital
2001 - ongoing	Visiting Research Fellow	University of Adelaide

Education

Date	Institution name	Country	Title
2001 - 2002	University of Adelaide	Australia	PhD
1976 - 1976	University of Adelaide	Australia	B Sc (Hons)
1973 - 1975	University of Adelaide	Australia	B Sc

Certifications

Date Title Institution name Country

2006 Fellow American Gastroenterological Association United States

2004 Associate Member Royal College of Pathologists of Australasia Australia
Research Interests

Animal Physiology _ Systems Aquaculture Cancer Therapy Gastroenterology and Hepatology Medical Biotechnology Microbiology Nutritional Physiology Oncology and Carcinogenesis Physiology Preventive Medicine Veterinary Anatomy and Physiology Veterinary Sciences

Date	Title	Institution name	Country
2006	Fellow	American Gastroenterological Association	United States
2004	Associate Member	Royal College of Pathologists of Australasia	Australia

Journals

Year	Citation
2024	Bansemer, M. S., Salini, M. J., Qin, J. G., Harris, J. O., Howarth, G. S., & Stone, D. A. J. (2024). Digestive enzymes of postweaned greenlip abalone (<i>Haliotis laevigata</i>) are influenced by water temperatures and dietary protein levels. AQUACULTURE, FISH AND FISHERIES, 4(1), 1-9. DOI
2024	Amani, S., Alinejad, S., Asadi, N., Yousefi, E., Khademvatan, S., & Howarth, G. S. (2024). Anti-Leishmania major activity of Calotropis procera extract by increasing ROS production and upregulating TNF-α, IFN-γ and iNOS mRNA expression under in vitro conditions. Tropical Medicine and Health, 52(1), 16-1. DOI Scopus1 Europe PMC1
2024	Kennewell, T. L., Haidari, H., Mashtoub, S., Howarth, G. S., Bennett, C., Cooksley, C. M., . . . Kopecki, Z. (2024). Deferiprone-Gallium-Protoporphyrin Chitogel Decreases Pseudomonas aeruginosa Biofilm Infection without Impairing Wound Healing. Materials, 17(4), 19 pages. DOI Scopus1 Europe PMC1
2024	Abdalla-Aslan, R., Bonomo, P., Keefe, D., Blijlevens, N., Cao, K., Cheung, Y. T., . . . Nagano, C. (2024). Guidance on mucositis assessment from the MASCC Mucositis Study Group and ISOO: an international Delphi study. eClinicalMedicine, 73, 102675-1-102675-12. DOI
2024	Kennewell, T. L., Haidari, H., Mashtoub, S., Howarth, G. S., Wormald, P. J., Cowin, A. J., . . . Kopecki, Z. (2024). Deferiprone and Gallium-Protoporphyrin Chitogel as an antimicrobial treatment: Preclinical studies demonstrating antimicrobial activity for S. aureus infected cutaneous wounds. International Journal of Biological Macromolecules, 276(Pt 1), 15 pages. DOI
2024	Rezgi, M., Yousefi, E., Jafari, B., Asadi, N., Khademvatan, S., & Howarth, G. S. (2024). Cytotoxic and Immunomodulatory Activity of Curcumin and Chitosan on Experimental Toxoplasmosis.. Iran J Parasitol, 19(2), 224-237. DOI
2024	Howarth, G. S. (2024). Probiotaceuticals: Back to the future?. Journal of Nutrition, S0022-3166(24)01022-8. DOI
2023	Verdegaal, E. -L. J. M. M., Howarth, G. S., McWhorter, T. J., & Delesalle, C. J. G. (2023). Thermoregulation during Field Exercise in Horses Using Skin Temperature Monitoring. Animals, 14(1), 136-1-136-17. DOI Scopus4 Europe PMC1
2023	Barekatain, R., Chrystal, P. V., Nowland, T., Moss, A. F., Howarth, G. S., Hao Van, T. T., & Moore, R. J. (2023). Negative consequences of reduced protein diets supplemented with synthetic amino acids for performance, intestinal barrier function, and caecal microbiota composition of broiler chickens. Animal Nutrition, 13, 216-228. DOI Scopus6 Europe PMC5
2023	Yousefi, E., Amani, S., Khademvatan, S., Jafari, B., Asadi, N., Shafiei-Irannejad, V., & Howarth, G. S. (2023). Anti-leishmanial activity of sanguinarine and nano chitosan is modulated by increased ROS production and upregulated TNF-α and iNOS expression. Biocatalysis and Agricultural Biotechnology, 50, 7 pages. DOI Scopus1
2023	Mashtoub, S., & Howarth, G. S. (2023). Emu Oil and zinc monoglycerolate independently reduce disease severity in a rat model of ulcerative colitis.. Biometals, 36(6), 1331-1345. DOI Scopus1 Europe PMC1
2022	Bajic, J., Howarth, G., Mashtoub, S., Whittaker, A., Bobrovskaya, L., & Hutchinson, M. R. (2022). Neuroimmunological complications arising from chemotherapy-induced gut toxicity and opioid exposure in female dark agouti rats. Journal of Neuroscience Research, 100(1), 237-250. DOI Scopus3 WoS3 Europe PMC1
2022	Verdegaal, E. -L. J. M. M., Howarth, G. S., McWhorter, T. J., & Delesalle, C. J. G. (2022). Is Continuous Monitoring of Skin Surface Temperature a Reliable Proxy to Assess the Thermoregulatory Response in Endurance Horses During Field Exercise?. FRONTIERS IN VETERINARY SCIENCE, 9, 1-16. DOI Scopus4 Europe PMC3
2021	Chartier, L. C., Fujino, J., Howarth, G. S., Freysdottir, J., Hardardottir, I., & Mashtoub, S. (2021). Emu Oil and Saireito in combination reduce tumour development and clinical indicators of disease in a mouse model of colitis-associated colorectal cancer.. Biomed Pharmacother, 138, 1-13. DOI Scopus5 WoS3 Europe PMC2
2021	Mashtoub, S., Chartier, L. C., Trinder, D., Lawrance, I. C., & Howarth, G. S. (2021). Emu Oil Attenuates Disease Severity and Results in Fewer Large Colonic Tumors in a Mouse Model of Colitis-Associated Colorectal Cancer.. Nutr Cancer, 74(2), 1-10. DOI Scopus2 WoS2 Europe PMC2
2021	Verdegaal, E. L. J. M. M., Howarth, G. S., McWhorter, T. J., Boshuizen, B., Franklin, S. H., Vidal Moreno de Vega, C., . . . Delesalle, C. J. G. (2021). Continuous Monitoring of the Thermoregulatory Response in Endurance Horses and Trotter Horses During Field Exercise: Baselining for Future Hot Weather Studies. Frontiers in Physiology, 12, 1-19. DOI Scopus7 WoS5 Europe PMC7
2021	Ashwin, K., Pattanaik, A. K., & Howarth, G. S. (2021). Polyphenolic bioactives as an emerging group of nutraceuticals for promotion of gut health: A review: Polyphenols and gut health. Food Bioscience, 44(Part A), 101376-1-101376-14. DOI Scopus23 WoS16
2021	Yazbeck, R., Howarth, G. S., Kosek, M., Davidson, G. P., & Butler, R. N. (2021). Breath 13CO2 - evidence for a non-invasive biomarker to measure added refined sugar uptake.. J Appl Physiol (1985), 130(4), 1025-1032. DOI Scopus3 WoS1 Europe PMC3
2020	Dudhwala, Z. M., Hammond, P. D., Howarth, G. S., & Cummins, A. G. (2020). Intestinal stem cells promote crypt fission during postnatal growth of the small intestine.. BMJ Open Gastroenterol, 7(1), 7 pages. DOI Scopus12 WoS6 Europe PMC10
2020	Barekatain, R., Howarth, G. S., Willson, N., Cadogan, D., & Wilkinson, S. (2020). Excreta biomarkers in response to different gut barrier dysfunction models and probiotic supplementation in broiler chickens.. PloS one, 15(8), e0237505. DOI Scopus20 WoS13 Europe PMC14
2020	Mitchell, C. J., Howarth, G. S., Chartier, L. C., Trinder, D., Lawrance, I. C., Huang, L. S., & Mashtoub, S. (2020). Orally administered emu oil attenuates disease in a mouse model of Crohn's-like colitis.. Exp Biol Med (Maywood), 245(18), 1535370220951105. DOI Scopus4 WoS4 Europe PMC4
2020	Chartier, L. C., Howarth, G. S., Trinder, D., & Mashtoub, S. (2020). Emu oil and grape seed extract reduce tumour burden and disease parameters in murine colitis-associated colorectal cancer. Carcinogenesis, 42(2), 202-209. DOI Scopus8 WoS6 Europe PMC4
2020	Chartier, L., Hebart, M., Howarth, G., Whittaker, A., & Mashtoub, S. (2020). Affective state determination in a mouse model of colitis-associated colorectal cancer. PLoS ONE, 15(1), e0228413-1-e0228413-14. DOI Scopus22 WoS17 Europe PMC14
2020	Barker, S., Howarth, G., Scherer, B., Chartier, L., Cheah, K. Y., & Mashtoub, S. (2020). Mucosal stimulation following oral administration of Emu Oil represents a process of normal intestinal growth in rats. Australian Journal of Herbal and Naturopathic Medicine, 32(1), 15-23. DOI Scopus2
2020	Barker, T., Howarth, G., & Whittaker, A. (2020). Subordination in female rats impedes learning as determined by a judgment bias training protocol. Journal of Veterinary Behavior: Clinical Applications and Research, 38, 56-60. DOI Scopus2 WoS1
2019	Dudhwala, Z., Drew, P., Howarth, G., Moore, D., & Cummins, A. (2019). Active β-catenin signaling in the small intestine of humans during infancy. Digestive Diseases and Sciences, 64(1), 76-83. DOI Scopus6 WoS4 Europe PMC4
2019	Siva Subramaniam, N., Bawden, C. S., Rudiger, S. R., Yazbeck, R., Faull, R. L. M., Snell, R. G., & Howarth, G. S. (2019). Development of a novel 13C-labelled methionine breath test protocol for potential assessment of hepatic mitochondrial function in sheep using isotope-ratio mass spectrometry. International Journal of Mass Spectrometry, 442, 102-108. DOI Scopus1 WoS1
2019	George, R., Howarth, G., & Whittaker, A. (2019). Use of the Rat Grimace Scale to evaluate visceral pain in a model of chemotherapy- induced mucositis. Animals, 9(9), 678. DOI Scopus13 WoS11 Europe PMC7
2019	Safaeian, R., Howarth, G. S., Lawrance, I. C., Trinder, D., & Mashtoub, S. (2019). Emu Oil reduces disease severity in a mouse model of chronic ulcerative colitis. Scandinavian Journal of Gastroenterology, 31(3), 273-280. DOI Scopus11 WoS10 Europe PMC6
2019	Tahlia, K., Mashtoub, S., Howarth, G., Allison, C., & Kopecki, Z. (2019). Antimicrobial and healing promoting properties of animal and plant oils for treatment of infected wounds. Wound Practice and Research, 27(4), 175-183. DOI Scopus10 WoS7
2019	Kopecki, Z., Yang, G., Treloar, S., Mashtoub, S., Howarth, G. S., Cummins, A. G., & Cowin, A. J. (2019). Flightless I exacerbation of inflammatory responses contributes to increased colonic damage in a mouse model of dextran sulphate sodium-induced ulcerative colitis. Scientific Reports, 9(1), 12792-1-12792-10. DOI Scopus12 WoS11 Europe PMC7
2019	Yazbeck, R., Lindsay, R. J., Geier, M. S., Butler, R. N., & Howarth, G. S. (2019). Prebiotics Fructo-, Galacto-, and Mannan-Oligosaccharide Do Not Protect against 5-Fluorouracil-Induced Intestinal Mucositis in Rats.. The Journal of nutrition, 149(12), 2164-2173. DOI Scopus20 WoS15 Europe PMC7
2019	Chartier, L. C., Howarth, G. S., & Mashtoub, S. (2019). Chemotherapy-induced mucositis development in a murine model of colitis-associated colorectal cancer.. Scand J Gastroenterol, 55(1), 47-54. DOI Scopus8 WoS6 Europe PMC4
2019	Barekatain, R., Chrystal, P. V., Howarth, G. S., McLaughlan, C. J., Gilani, S., & Nattrass, G. S. (2019). Performance, intestinal permeability, and gene expression of selected tight junction proteins in broiler chickens fed reduced protein diets supplemented with arginine, glutamine, and glycine subjected to a leaky gut model. Poultry Science, 98(12), 6761-6771. DOI Scopus56 WoS41 Europe PMC39
2019	Chartier, L. C., Howarth, G. S., & Mashtoub, S. (2019). Combined Nutraceuticals: A Novel Approach to Colitis-Associated Colorectal Cancer?. Nutrition and Cancer, 71(2), 199-206. DOI Scopus8 WoS7 Europe PMC2
2018	Barker, T. H., Howarth, G. S., & Whittaker, A. L. (2018). Increased latencies to respond in a judgment bias test are not associated with pessimistic biases in rats. Behavioural Processes, 146, 64-66. DOI Scopus8 WoS7 Europe PMC2
2018	George, R. P., Barker, T. H., Howarth, G. S., & Whittaker, A. L. (2018). Reliability of a judgement bias test to assess the effects of metabolic cage housing on mice.. Journal of Applied Animal Welfare Science.
2018	Gilani, S., Howarth, G., Tran, C., Barekatain, R., Kitessa, S., Forder, R., & Hughes, R. (2018). Reduced fasting periods increase intestinal permeability in chickens. Journal of Animal Physiology and Animal Nutrition, 102(1), 486-492. DOI Scopus28 WoS21 Europe PMC15
2018	Lotfollahi, Z., Mashtoub, S., Howarth, G., Chartier, L., Simson, L., Cheah, K., & Bastian, S. (2018). Comparative effects of mistletoe extracts in combination with 5-Fluorouracil on viability of IEC-6 and Caco-2 intestinal epithelial cells. Australian Journal of Herbal and Naturopathic Medicine, 30(4), 174-179. Scopus1
2018	Barker, T., Kind, K., Groves, P., Howarth, G., & Whittaker, A. (2018). Oestrous phase cyclicity influences judgment biasing in rats. Behavioural Processes, 157, 678-684. DOI Scopus4 WoS4 Europe PMC2
2018	Chartier, L., Howarth, G., Lawrance, I., Trinder, D., Barker, S., & Mashtoub, S. (2018). Emu oil improves clinical indicators of disease in a mouse model of colitis-associated colorectal cancer. Digestive Diseases and Sciences, 63(1), 135-145. DOI Scopus20 WoS18 Europe PMC10
2018	Stone, D., Bellgrove, E., Forder, R., Howarth, G., & Bansemer, M. (2018). Inducing subacute enteritis in Yellowtail Kingfish Seriola lalandi: the effect of dietary inclusion of soybean meal and grape seed extract on hindgut morphology and inflammation. North American Journal of Aquaculture, 80(1), 59-68. DOI Scopus22 WoS17
2018	Subramaniam, N. S., Bawden, C., Waldvogel, H., Faull, R., Howarth, G., & Snell, R. (2018). Emergence of breath testing as a new non-invasive diagnostic modality for neurodegenerative diseases. Brain research, 1691, 75-86. DOI Scopus11 WoS6 Europe PMC3
2018	George, R. P., Barker, T. H., Lymn, K. L., Bigatton, D. A., Howarth, G. S., & Whittaker, A. L. (2018). A judgement bias test to assess affective state and potential therapeutics in a rat model of chemotherapy-induced mucositis. Scientific Reports, 8(8193), 9 pages. DOI Scopus13 WoS11 Europe PMC8
2018	Thomson, N., Howarth, G., Currie, K., Duong, D., & Stone, D. (2018). Impact of Vitamin K1 on Tissue Vitamin K Levels, Immunity, and Survival of Greenlip Abalone, Haliotis laevigata, at Summer Water Temperatures. Journal of Shellfish Research, 37(1), 181-190. DOI Scopus2
2018	Bajic, J., Johnston, I., Howarth, G., & Hutchinson, M. (2018). From the bottom-up: chemotherapy and gut-brain axis dysregulation. Frontiers in Behavioral Neuroscience, 12, 104-1-104-16. DOI Scopus73 WoS54 Europe PMC54
2018	Gilani, S., Howarth, G., Tran, C., Kitessa, S., Forder, R., Barekatain, R., & Hughes, R. (2018). Effects of delayed feeding, sodium butyrate and glutamine on intestinal permeability in newly-hatched broiler chickens. Journal of Applied Animal Research, 46(1), 973-976. DOI Scopus10 WoS6
2018	Mashtoub, S., Cheah, K. Y., Lymn, K. A., & Howarth, G. S. (2018). Intestinal homeostasis is restored in mice following a period of intestinal growth induced by orally administered Emu Oil. Experimental Biology and Medicine, 243(11), 945-952. DOI Scopus7 WoS5 Europe PMC3
2017	Bates, A., Howarth, G., Currie, K., Purvis, M., Bansemer, M., & Stone, D. (2017). Growth and nutrient utilization of greenlip abalone (Haliotis laevigata) Fed Ulva Sp. protein extract. Journal of Shellfish Research, 36(3), 755-761. DOI Scopus5 WoS4
2017	Whittaker, A., Zhu, Y., Howarth, G. S., Loung, C., Bastian, S. E. P., & Wirthensohn, M. G. (2017). Effects of commercially produced almond by-products on chemotherapy-induced mucositis in rats. World Journal of Gastrointestinal Pathophysiology, 8(4), 176-187. DOI Europe PMC4
2017	Verdegaal, E., Delesalle, C., Caraguel, C., Folwell, L., McWhorter, T., Howarth, G., & Franklin, S. (2017). Evaluation of a telemetric gastrointestinal pill for continuous monitoring of gastrointestinal temperature in horses at rest and during exercise. American Journal of Veterinary Research, 78(7), 778-784. DOI Scopus7 WoS5 Europe PMC4
2017	Barker, T., George, R., Howarth, G. S., & Whittaker, A. (2017). Assessment of housing density, space allocation and social hierarchy of laboratory rats on behavioural measures of welfare. PLoS ONE, 12(9), 1-22. DOI Scopus32 WoS24 Europe PMC13
2017	Barker, T., Howarth, G. S., & Whittaker, A. (2017). Extinction of learning: The performance of rats on an active-choice, judgment bias paradigm.. Animal Cognition.
2017	Gilani, S., Howarth, G., Nattrass, G., Kitessa, S., Barekatain, R., Forder, R., . . . Hughes, R. (2017). Gene expression and morphological changes in the intestinal mucosa associated with increased permeability induced by short-term fasting in chickens.. Journal of animal physiology and animal nutrition, 102(2), 1-9. DOI Scopus42 WoS32 Europe PMC28
2017	Gilani, S., Howarth, G. S., Kitessa, S. M., Tran, C. D., Forder, R. E., & Hughes, R. J. (2017). New biomarkers for increased intestinal permeability induced by dextran sodium sulphate and fasting in chickens.. J Anim Physiol Anim Nutr (Berl), 101(5), 1-9. DOI Scopus41 WoS28 Europe PMC26
2017	Gilani, S., Howarth, G., Kitessa, S., Tran, C., Forder, R., & Hughes, R. (2017). Intestinal permeability induced by lipopolysaccharide and measured by lactulose, rhamnose and mannitol sugars in chickens. Animal, 11(7), 1174-1179. DOI Scopus21 WoS14 Europe PMC12
2017	Wang, H., Jatmiko, Y., Bastian, S., Mashtoub, S., & Howarth, G. (2017). Effects ofs from Escherichia coli Nissle 1917 and Faecalibacterium prausnitzii on intestinal epithelial cells and a rat model of 5-fluorouracil-induced mucositis. Nutrition and Cancer, 69(2), 307-318. DOI Scopus22 WoS15 Europe PMC10
2017	Barker, T., Bobrovskaya, L., Howarth, G., & Whittaker, A. (2017). Female rats display fewer optimistic responses in a judgment bias test in the absence of a physiological stress response. Physiology and Behavior, 173, 124-131. DOI Scopus16 WoS12 Europe PMC4
2016	Gilani, S., Howarth, G. S., Kitessa, S. M., Forder, R. E. A., Tran, C. D., & Hughes, R. J. (2016). New biomarkers for intestinal permeability induced by lipopolysaccharide in chickens. Animal Production Science, 56(12), 1984-1997. DOI Scopus41 WoS32
2016	Bajic, J., Eden, G., Lampton, L., Cheah, K., Lymn, K., Pei, J., . . . Howarth, G. (2016). Rhubarb extract partially improves mucosal integrity in chemotherapy-induced intestinal mucositis. World Journal of Gastroenterology, 22(37), 8322-8333. DOI Scopus23 WoS19 Europe PMC13
2016	Barker, T., Howarth, G. S., & Whittaker, A. L. (2016). Lessons learnt from 12 years of cognitive bias testing in animals: the practicalities and pitfalls of designing judgement bias tests. Applied Animal Behaviour Science.
2016	Mashtoub, S., Lampton, L., Eden, G., Cheah, K., Lymn, K., Bajic, J., & Howarth, G. (2016). Emu oil combined with Lyprinol™ reduces small intestinal damage in a rat model of chemotherapy-induced mucositis. Nutrition and Cancer, 68(7), 1171-1180. DOI Scopus20 WoS16 Europe PMC7
2016	Barker, T., Howarth, G., & Whittaker, A. (2016). The effects of metabolic cage housing and sex on cognitive bias expression in rats. Applied Animal Behaviour Science, 177, 70-76. DOI Scopus15 WoS11
2016	Bansemer, M., Qin, J., Harris, J., Schaefer, E., Wang, H., Mercer, G., . . . Stone, D. (2016). Age-dependent response of digestive enzyme activities to dietary protein level and water temperature in greenlip abalone (Haliotis laevigata). Aquaculture, 451, 451-456. DOI Scopus31 WoS22
2016	Bansemer, M., Qin, J., Harris, J., Duong, D., Hoang, T., Howarth, G., & Stone, D. (2016). Growth and feed utilisation of greenlip abalone (Haliotis laevigata) fed nutrient enriched macroalgae. Aquaculture, 452, 62-68. DOI Scopus28 WoS20
2016	Whittaker, A., Leach, M., Preston, F., Lymn, K., & Howarth, G. (2016). Effects of acute chemotherapy-induced mucositis on spontaneous behaviour and the grimace scale in laboratory rats. Laboratory Animals, 50(2), 108-118. DOI Scopus16 WoS11 Europe PMC10
2016	Whittaker, A., Lymn, K., & Howarth, G. (2016). Effects of Metabolic Cage Housing on Rat Behavior and Performance in the Social Interaction Test. Journal of Applied Animal Welfare Science, 19(4), 363-374. DOI Scopus18 WoS15 Europe PMC8
2016	Peaston, A. E., Smith, T. S., & Howarth, G. S. (2016). Methylation, Retrotransposition-driven Gene Expression and Mammary Cancer. Cancer Science.
2016	Whittaker, A., Lymn, K., Wallace, G., & Howarth, G. (2016). Differential effectiveness of clinically-relevant analgesics in a rat model of chemotherapy-induced mucositis. PLoS One, 11(7), e0158851-1-e0158851-19. DOI Scopus9 WoS8 Europe PMC6
2016	McNicholl, J., Howarth, G., & Hazel, S. (2016). Influence of the environment on body temperature of racing greyhounds. Frontiers in Veterinary Science, 3(JUN), 53-1-53-13. DOI Scopus27 WoS23 Europe PMC13
2016	Bansemer, M., Qin, J., Harris, J., Duong, D., Currie, K., Howarth, G., & Stone, D. (2016). Dietary inclusions of dried macroalgae meal in formulated diets improve the growth of greenlip abalone (Haliotis laevigata). Journal of Applied Phycology, 28(6), 3645-3658. DOI Scopus26 WoS21
2016	George, R., Barker, T., Howarth, G., & Whittaker, A. (2016). Mice do not exhibit pessimistic judgement biases in response to metabolic cage housing: reflection on housing type or cognitive bias methodologies. Physiology and Behavior.
2016	Bansemer, M., Qin, J., Harris, J., Howarth, G., & Stone, D. (2016). Nutritional requirements and use of macroalgae as ingredients in abalone feed. Reviews in Aquaculture, 8(2), 121-135. DOI Scopus64 WoS48
2016	Wang, H., Geier, M., & Howarth, G. (2016). Prebiotics: a potential treatment strategy for the chemotherapy-damaged gut?. Critical Reviews in Food Science and Nutrition, 56(6), 946-956. DOI Scopus21 WoS19 Europe PMC12
2015	Whittaker, A., Lymn, K., Nicholson, A., & Howarth, G. (2015). The assessment of general well-being using spontaneous burrowing behaviour in a short-term model of chemotherapy-induced mucositis in the rat. Laboratory Animals, 49(1), 30-39. DOI Scopus25 WoS17 Europe PMC11
2015	Francisco, C., Howarth, G. S., & Whittaker, A. (2015). Impact of two techniques of facial vein blood sampling on animal welfare and blood sample quality in mice.. Journal of the American Association for Laboratory Animals.
2015	Bansemer, M. S., Forder, R. E. A., Howarth, G. S., Suitor, G. M., Bowyer, J., & Stone, D. A. J. (2015). The effect of dietary soybean meal and soy protein concentrate on the intestinal mucus layer and development of subacute enteritis in Yellowtail Kingfish (Seriola Ialandi) at suboptimal water temperature. Aquaculture Nutrition, 21(3), 300-310. DOI Scopus42 WoS38
2015	Mashtoub, S., Bennett, D. C., Tran, C. D., & Howarth, G. S. (2015). Processing and storage of ratite oils affects primary oxidation status and radical scavenging ability. Animal Production Science, 55(10), 1332-1337. DOI Scopus7 WoS6
2015	Howarth, G. R., & Van Zijl, D. (2015). Anaesthesiologists, fees and complaints to the health professions council of South Africa. Southern African Journal of Anaesthesia and Analgesia, 21(1), 32-33.
2015	Musa, N., Howarth, G., & Tran, C. (2015). Zinc supplementation alone is effective for partial amelioration of methotrexate-induced intestinal damage. Alternative Therapies In Health And Medicine, 21(Suppl. 2), 22-31. Scopus9 WoS5 Europe PMC5
2015	Wang, H., Bastian, S. E. P., & Howarth, G. S. (2015). Factors Derived from <i>Faecalibacterium prausnitzii</i> further promote 5-Fluorouracil-induced cell death but increase transepithelial electrical resistance in transformed colonic epithelial cells. JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, 30, 175.
2015	Yazbeck, R., Lindsay, R., Abbott, C., Benkendorff, K., & Howarth, G. (2015). Combined effects of muricid extract and 5-fluorouracil on intestinal toxicity in rats. Evidence-Based Complementary and Alternative Medicine, 2015, 170858-1-170858-9. DOI Scopus15 WoS14 Europe PMC4
2015	Mashtoub, S., Feo, B., Whittaker, A., Lymn, K., Martinez-Puig, D., & Howarth, G. (2015). Oral nucleotides only minimally improve 5-fluorouracil-induced mucositis in rats. Nutrition and Cancer, 67(6), 994-1000. DOI Scopus5 WoS5 Europe PMC3
2015	Brooke, G., Edwards, A., Pluske, J., Howarth, G., Campbell, R., & Dunshea, F. (2015). Replacing starch with fat in the diet is more effective at enhancing overall performance in finisher than grower pigs. Journal of Agricultural Science, 153(6), 1107-1115. DOI Scopus3 WoS2
2015	Francisco, C., Howarth, G., & Whittaker, A. (2015). Effects on animal wellbeing and sample quality of 2 techniques for collecting blood from the facial vein of mice. Journal of the American Association for Laboratory Animals, 54(1), 76-80. Scopus16 WoS15 Europe PMC11
2015	Wang, H., Bastian, S., Lawrence, A., & Howarth, G. (2015). Factors derived from escherichia coli nissle 1917, grown in different growth media, enhance cell death in a model of 5-fluorouracil-induced caco-2 intestinal epithelial cell damage. Nutrition and Cancer, 67(2), 316-326. DOI Scopus7 WoS6 Europe PMC6
2014	Cheah, K., Mashtoub, S., & Howarth, G. (2014). Ostrich oil failed to improve intestinal barrier function following 5-fluorouracil-induced mucositis in rats. The FASEB Journal, 28(1), 1111.5.
2014	Cheah, K., Howarth, G., Bindon, K., Kennedy, J., & Bastian, S. (2014). Low molecular weight procyanidins from grape seeds enhance the impact of 5-Fluorouracil chemotherapy on Caco-2 human colon cancer cells. PLoS One, 9(6), e98921-1-e98921-8. DOI Scopus47 WoS36 Europe PMC21
2014	Wang, H., Bastian, S., Cheah, K., Lawrence, A., & Howarth, G. (2014). Escherichia coli Nissle 1917-derived factors reduce cell death and late apoptosis and increase transepithelial electrical resistance in a model of 5-fluorouracil-induced intestinal epithelial cell damage. Cancer Biology & Therapy, 15(5), 560-569. DOI Scopus15 WoS15 Europe PMC11
2014	Cheah, K., Howarth, G., & Bastian, S. (2014). Grape seed extract dose-responsively decreases disease severity in a rat model of mucositis; concomitantly enhancing chemotherapeutic effectiveness in colon cancer cells. PLoS One, 9(1), e85184-1-e85184-11. DOI Scopus46 WoS44 Europe PMC30
2014	Lange, B., Currie, K., Howarth, G., & Stone, D. (2014). Grape seed extract and dried macroalgae, Ulva lactuca Linnaeus, improve survival of greenlip abalone, Haliotis laevigata Donovan, at high water temperature. Aquaculture, 433, 348-360. DOI Scopus51 WoS43
2014	Whittaker, A., Howarth, G., & Lymn, K. (2014). Evaluation of Facebook© to create an online learning community in an undergraduate animal science class. Educational Media International, 51(2), 135-145. DOI Scopus39 WoS26
2014	Stone, D., Bansemer, M., Lange, B., Schaefer, E., Howarth, G., & Harris, J. (2014). Dietary intervention improves the survival of cultured greenlip abalone (Haliotis laevigata Donovan) at high water temperature. Aquaculture, 430, 230-240. DOI Scopus43 WoS38
2014	Whittaker, A., & Howarth, G. (2014). Use of spontaneous behaviour measures to assess pain in laboratory rats and mice: how are we progressing?. Applied Animal Behaviour Science, 151, 1-12. DOI Scopus49 WoS39
2014	Fauser, J., Matthews, G., Cummins, A., & Howarth, G. (2014). Induction of apoptosis by the medium-chain length fatty acid lauric acid in colon cancer cells due to induction of oxidative stress. Chemotherapy, 59(3), 214-224. DOI Scopus88 WoS71 Europe PMC42
2014	Mashtoub, S., Hoang, B., Vu, M., Lymn, K., Feinle-Bisset, C., & Howarth, G. (2014). Clinical and structural effects of traditional Chinese medicine and the herbal preparation, Iberogast, in a rat model of ulcerative colitis. Journal of Evidence-Based Complementary & Alternative Medicine, 19(1), 10-19. DOI Scopus12 WoS11 Europe PMC8
2014	Howarth, G., & Carstens, P. (2014). Can private obstetric care be saved in South Africa?. SOUTH AFRICAN JOURNAL OF BIOETHICS AND LAW, 7(2), 69-73. DOI
2013	Howarth, G. R., & Bown, S. (2013). Obstetric ultrasound - its risks and the cost of addressing them. SA JOURNAL OF RADIOLOGY, 17(3), 98-99. DOI WoS2
2013	Konsak, B., Stanley, D., Haring, V., Geier, M., Hughes, R., Howarth, G., . . . Moore, R. (2013). Identification of differential duodenal gene expression levels and microbiota abundance correlated with differences in energy utilisation in chickens. Animal Production Science, 53(12), 1269-1275. DOI Scopus17 WoS16
2013	Mashtoub, S., Tran, C., & Howarth, G. (2013). Emu oil expedites small intestinal repair following 5-fluorouracil-induced mucositis in rats. Experimental Biology and Medicine (Maywood), 238(11), 1305-1317. DOI Scopus43 WoS39 Europe PMC23
2013	Wang, H., Brook, C., Whittaker, A., Lawrence, A., Yazbek, R., & Howarth, G. (2013). Effects of Streptococcus thermophilus TH-4 in a rat model of doxorrubicin-induced mucositis. Scandinavian Journal of Gastroenterology, 48(8), 959-968. DOI Scopus18 WoS18 Europe PMC15
2013	Wang, H., Bastian, S., & Howarth, G. (2013). Newly developed synbiotics and the chemotherapy-damaged gut. Journal of Evidence-Based Complementary & Alternative Medicine, 18(3), 198-208. DOI Scopus4 WoS4
2013	Schaefer, E., Harris, J., Howarth, G., Bansemer, M., & Stone, D. (2013). Comparative histological changes in the greenlip abalone haliotis laevigata gastrointestinal tract in response to water temperature, different dietary protein levels, and animal age. Journal of Shellfish Research, 32(1), 131-141. DOI Scopus15 WoS10
2013	Cummins, A., Woenig, J., Donato, R., Proctor, S., Howarth, G., & Grover, P. (2013). Notch signaling promotes intestinal crypt fission in the infant rat. Digestive Diseases and Sciences, 58(3), 678-685. DOI Scopus6 WoS6 Europe PMC5
2013	Cheah, K., Bastian, S., Acott, T., Mashtoub, S., Lymn, K., & Howarth, G. (2013). Grape seed extract reduces the severity of selected disease markers in the proximal colon of dextran sulphate sodium-induced colitis in rats. Digestive Diseases and Sciences, 58(4), 970-977. DOI Scopus65 WoS47 Europe PMC33
2013	Mashtoub, S., Tran, C., & Howarth, G. (2013). Emu oil reduces small intestinal inflammation in the absence of clinical improvement in a rat model of Indomethacin-induced enteropathy. Evidence-Based Complementary and Alternative Medicine, 2013, 1-10. DOI Scopus27 WoS19 Europe PMC10
2013	Howarth, G., & Wang, H. (2013). Role of endogenous microbiota, probiotics and their biological products in human health. Nutrients, 5(1), 58-81. DOI Scopus108 WoS91 Europe PMC56
2012	Jenvey, C., Caraguel, C., Howarth, G., & Riley, C. (2012). Identification of periparturient mare and foal associated predictors of post parturient immunoglobulin A concentrations in thoroughbred foals. Equine Veterinary Journal, 44(SUPPL. 43), 73-77. DOI Scopus8 WoS8 Europe PMC2
2012	Prisciandaro, L., Geier, M., Chua, A., Butler, R., Cummins, A., Sander, G., & Howarth, G. (2012). Probiotic factors partially prevent changes to caspases 3 and 7 activation and transepithelial electrical resistance in a model of 5-fluorouracil-induced epithelial cell damage. Supportive Care in Cancer, 20(12), 3205-3210. DOI Scopus41 WoS33 Europe PMC22
2012	Terry, R., Van Wettere, W., Whittaker, A., Herde, P., & Howarth, G. (2012). Using the noninvasive ¹³C-sucrose breath test to measure intestinal sucrase activity in swine. Comparative Medicine, 62(6), 504-507. Scopus2 WoS2 Europe PMC2
2012	Matthews, G., Howarth, G., & Butler, R. (2012). Short-chain fatty acids induce apoptosis in colon cancer cells associated with changes to intracellular redox state and glucose metabolism. Chemotherapy, 58(2), 102-109. DOI Scopus61 WoS54 Europe PMC40
2012	Fauser, J., Donato, R., Woenig, J., Proctor, S., Trotta, A., Grover, P., . . . Cummins, A. (2012). Wnt blockade with Dickkopf reduces intestinal crypt fission and intestinal growth in infant rats. Journal of Pediatric Gastroenterology and Nutrition, 55(1), 26-31. DOI Scopus15 WoS14 Europe PMC11
2012	Raghu Nadhanan, R., Mashtoub, S., Su, Y., Scherer, M., Howarth, G., & Xian, C. (2012). Dietary emu oil supplementation suppresses 5-fluorouracil chemotherapy-induced inflammation, osteoclast formation, and bone loss. American Journal of Physiology-Endocrinology and Metabolism, 302(11), E1440-E1449. DOI Scopus36 WoS35 Europe PMC24
2012	Samanta, A., Torok, V., Percy, N., Mashtoub, S., & Howarth, G. (2012). Microbial Fingerprinting Detects Unique Bacterial Communities in the Faecal Microbiota of Rats with Experimentally-Induced Colitis. Journal of Microbiology, 50(2), 218-225. DOI Scopus43 WoS41 Europe PMC35
2012	Mashtoub, S., Tran, C., & Howarth, G. (2012). Emu Oil: A novel therapeutic for disorders of the gastrointestinal tract?. Journal of Gastroenterology and Hepatology, 27(5), 857-861. DOI Scopus40 WoS35 Europe PMC21
2012	Whittaker, A., Howarth, G., & Hickman, D. (2012). Effects of space allocation and housing density on measures of wellbeing in laboratory mice: a review. Laboratory Animals, 46(1), 3-13. DOI Scopus29 WoS27 Europe PMC23
2012	Atkins, H., Geier, M., Prisciandaro, L., Pattanaik, A., Forder, R., Turner, M., & Howarth, G. (2012). Effects of a lactobacillus reuteri BR11 mutant deficient in the cystine-transport system in a rat model of inflammatory bowel disease. Digestive Diseases and Sciences, 57(3), 713-719. DOI Scopus14 WoS13 Europe PMC11
2012	Howarth, G., Butler, R., Salminen, S., Gibson, G., & Donovan, S. (2012). Probiotics for optimal nutrition: from efficacy to guidelines. Advances in Nutrition, 3(5), 720-722. DOI Scopus6 WoS6 Europe PMC4
2012	Howarth, G. S. (2012). Commentary on prebiotic utility in colitis: will inflammasomics hold the key?. Journal of Nutrition, 142(7), 1189-1190. DOI Scopus6 WoS6 Europe PMC3
2012	Samanta, A. K., Torok, V. A., Percy, N. J., Abimosleh, S. M., & Howarth, G. S. (2012). Erratum to: Microbial Fingerprinting Detects Unique Bacterial Communities in the Faecal Microbiota of Rats with Experimentally-Induced Colitis (The Journal of Microbiology, (2012), 50, 2 (218-225)). Journal of Microbiology, 50(3), 554. DOI WoS1
2011	Mashtoub, S., Lindsay, R., Butler, R., Cummins, A., & Howarth, G. (2011). Emu oil increases colonic crypt death in a rat model of ulcerative colitis. Digestive Diseases and Sciences, 57(4), 1-10. DOI Scopus44 WoS38 Europe PMC27
2011	Yazbek, R., Howarth, G., Butler, R., Geier, M., & Abbott, C. (2011). Biochemical and histological changes in the small intestine of mice with dextran sulfate sodium colitis. Journal of Cellular Physiology, 226(12), 3219-3224. DOI Scopus38 WoS35 Europe PMC29
2011	Yazbek, R., Howarth, G., Borges, L., Geier, M., Smith, C., Davidson, G., & Butler, R. (2011). Non-invasive detection of a palifermin-mediated adaptive response following chemotherapy-induced damage to the distal small intestine of rats. Cancer Biology & Therapy, 12(5), 399-406. DOI Scopus17 WoS15 Europe PMC12
2011	Tooley, K., Howarth, G., Lymn, K., Lawrence, A., & Butler, R. (2011). Oral ingestion of Streptococcus thermophilus does not affect mucositis severity or tumor progression in the tumor-bearing rat. Cancer Biology & Therapy, 12(2), 131-138. DOI Scopus20 WoS17 Europe PMC18
2011	Fauser, J., Prisciandaro, L., Cummins, A., & Howarth, G. (2011). Fatty acids as potential adjunctive colorectal chemotherapeutic agents. Cancer Biology & Therapy, 11(8), 724-731. DOI Scopus66 WoS52 Europe PMC32
2011	Prisciandaro, L., Geier, M., Butler, R., Cummins, A., & Howarth, G. (2011). Probiotic factors partially improve parameters of 5-fluorouracil-induced intestinal mucositis in rats. Cancer Biology & Therapy, 11(7), 671-677. DOI Scopus61 WoS60 Europe PMC45
2011	Prisciandaro, L., Geier, M., Butler, R., Cummins, A., & Howarth, G. (2011). Evidence supporting the use of probiotics for the prevention and treatment of chemotherapy-induced intestinal mucositis. Critical Reviews in Food Science and Nutrition, 51(3), 239-247. DOI Scopus73 WoS64 Europe PMC39
2011	Howarth, G. (2011). The threat of litigation: Private obstetric care - <i>quo vadis</i>?. SOUTH AFRICAN JOURNAL OF BIOETHICS AND LAW, 4(2), 85-88. WoS3
2010	Yazbek, R., Sulda, M., Howarth, G., Bleich, A., Raber, K., Horsten, S., . . . Abbott, C. (2010). Dipeptidyl peptidase expression during experimental colitis in mice. Inflammatory Bowel Diseases, 16(8), 1340-1351. DOI Scopus42 WoS41 Europe PMC27
2010	Miegel, R., Pain, S., Van Wettere, W., Howarth, G., & Stone, D. (2010). Effect of water temperature on gut transit time, digestive enzyme activity and nutrient digestibility in yellowtail kingfish (Seriola lalandi). Aquaculture, 308(3-4), 145-151. DOI Scopus118 WoS97 Europe PMC14
2010	Lindsay, R., Geier, M., Yazbek, R., Butler, R., & Howarth, G. (2010). Orally administered emu oil decreases acute inflammation and alters selected small intestinal parameters in a rat model of mucositis. British Journal of Nutrition, 104(4), 513-519. DOI Scopus58 WoS49 Europe PMC31
2010	Yazbek, R., Abbott, C., & Howarth, G. (2010). The use of GLP-2 and related growth factors in intestinal diseases. Current Opinion in Investigational Drugs (Print), 11(4), 440-446. Scopus18 WoS17 Europe PMC11
2010	Tooley, K., Howarth, G., Lymn, K., & Butler, R. (2010). Optimization of the non-invasive 13C-sucrose breath test in a rat model of methotrexate-induced mucositis. Cancer Chemotherapy and Pharmacology, 65(5), 913-921. DOI Scopus9 WoS9 Europe PMC6
2010	Hoang, B., Vu, M., Abimosleh, S., Lymn, K. A., Feinle-Bisset, C., & Howarth, G. S. (2010). Clinical and structural effects of traditional Chinese medicine and Iberogast in an experimental model of ulcerative colitis. JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, 25, A82.
2010	Lindsay, R. J., Geier, M. S., Yazbek, R., Butler, R. N., & Howarth, G. S. (2010). Prebiotic effects on chemotherapy-induced small bowel injury in rats. JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, 25, A5.
2010	Tran, C. D., Howarth, G. S., & Butler, R. N. (2010). Use of the sucrose breath test to assess methotrexate-induced mucositis following zinc supplementation. FASEB JOURNAL, 24, 1 page.
2010	Abimosleh, S. M., Butler, R. N., & Howarth, G. S. (2010). Effects of emu oil during the recovery phase of chemotherapy-induced intestinal mucositis in rats. JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, 25, A12-A13.
2010	Atkins, H., Geier, M. S., Turner, M., Forder, R. E. A., Pattanaik, A. K., Yazbeck, R., & Howarth, G. S. (2010). A novel mutant probiotic and the effects on colonic inflammation in a rat model of colitis. JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, 25, A17.
2010	Howarth, G. S., Woenig, J. A., Donato, R. P., Grover, P. K., & Cummins, A. G. (2010). Inhibition of notch signalling by DAPT decreases postnatal intestinal growth in the rat. JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, 25, A11-A12.
2010	Howarth, G. S. (2010). Probiotic-derived factors: probiotaceuticals?. Journal of Nutrition, 140(2), 229-230. DOI Scopus20 WoS17 Europe PMC13
2010	Howarth, G., & Davidow, R. (2010). The consumer protection act: Another arrow for the dissatisfied patient's quiver. Southern African Journal of Anaesthesia and Analgesia, 16(5), 5-6. DOI
2009	Lindsay, R. J., Geier, M. S., Yazbeck, R., Lymn, K. A., Butler, R. N., & Howarth, G. S. (2009). The Effects of Orally-Administered Emu Oil in a Rat Model of Chemotherapy-Induced Mucositis. GASTROENTEROLOGY, 136(5), A717.
2009	Vu, M., Hoang, B., Ding, X. D., Sultani, M., Mashtoub, S., Lindsay, R. J., . . . Howarth, G. S. (2009). A safety study of emu oil as a potential adjunctive treatment for ulcerative colitis and mucositis. JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, 24, A240.
2009	Tran, C. D., Sundar, S., Howarth, G. S., & Butler, R. N. (2009). Use of the <SUP>13</SUP>C-sucrose breath test to assess small bowel integrity in methotrexate-induced mucositis following zinc supplementation in metallothionein-knockout and wild-type mice. JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, 24, A328.
2009	Yazbek, R., Howarth, G., & Abbott, C. (2009). Dipeptidyl peptidase inhibitors, an emerging drug class for inflammatory disease?. Trends in Pharmacological Sciences, 30(11), 600-607. DOI Scopus217 WoS203 Europe PMC144
2009	Tran, C., Sundar, S., & Howarth, G. (2009). Dietary zinc supplementation and methotrexate-induced small intestinal mucositis in metallothionein-knockout and wild-type mice. Cancer Biology & Therapy, 8(17), 1662-1667. DOI Scopus18 WoS16 Europe PMC9
2009	Yazbek, R., & Howarth, G. (2009). Complementary medicines: Emerging therapies for intestinal mucositis. Cancer Biology & Therapy, 8(17), 1629-1631. DOI Scopus4 WoS3 Europe PMC4
2009	Tooley, K., Howarth, G., & Butler, R. (2009). Mucositis and non-invasive markers of small intestinal function. Cancer Biology & Therapy, 8(9), 753-758. DOI Scopus39 WoS31 Europe PMC24
2009	Wright, T., Yazbek, R., Lymn, K., Whitford, E., Cheah, K., Butler, R., . . . Howarth, G. (2009). The herbal extract, Iberogast®, improves jejunal integrity in rats with 5-Fluorouracil (5-FU)-induced mucositis. Cancer Biology & Therapy, 8(10), 923-929. DOI Scopus52 WoS44 Europe PMC30
2009	Yazbek, R., Howarth, G., & Abbott, C. (2009). Growth factor based therapies and intestinal disease: Is glucagon-like peptide-2 the new way forward?. Cytokine & Growth Factor Reviews, 20(2), 175-184. DOI Scopus39 WoS33 Europe PMC23
2009	Whitford, E., Cummins, A., Butler, R., Prisciandaro, L., Fauser, J., Yazbek, R., . . . Howarth, G. (2009). Effects of Streptococcus thermophilus TH-4 on intestinal mucositis induced by the chemotherapeutic agent 5-Fluorouracil (5-FU). Cancer Biology & Therapy, 8(6), 505-511. DOI Scopus56 WoS51 Europe PMC38
2009	Cheah, K., Howarth, G., Yazbek, R., Wright, T., Whitford, E., Payne, C., . . . Bastian, S. (2009). Grape seed extract protects IEC-6 cells from chemotherapy-induced cytotoxicity and improves parameters of small intestinal mucositis in rats with experimentally-induced mucositis. Cancer Biology & Therapy, 8(4), 382-390. DOI Scopus67 WoS61 Europe PMC42
2009	Derrick Roberts, A., Howarth, G., Liaw, W., Moretta, S., Kritas, S., Lymn, K., . . . Byers, S. (2009). Gastrointestinal Pathology in a Mouse Model of Mucopolysaccharidosis Type IIIA. Journal of Cellular Physiology, 219(2), 259-264. DOI Scopus13 WoS10 Europe PMC6
2009	Tooley, K., Howarth, G., Butler, R., Lymn, K., & Penttila, I. (2009). The effects of formula feeding on physiological and immunological parameters in the gut of neonatal rats. Digestive Diseases and Sciences, 54(7), 1432-1439. DOI Scopus5 WoS5 Europe PMC2
2009	Geier, M., Smith, C., Butler, R., & Howarth, G. (2009). Small-Intestinal Manifestations of Dextran Sulfate Sodium Consumption in Rats and Assessment of the Effects of Lactobacillus fermentum BR11. Digestive Diseases and Sciences, 54(6), 1222-1228. DOI Scopus24 WoS22 Europe PMC21
2009	Prisciandaro, L., Geier, M., Butler, R., Cummins, A., & Howarth, G. (2009). Probiotics and their derivatives as treatments for inflammatory bowel disease. Inflammatory Bowel Diseases, 15(12), 1906-1914. DOI Scopus53 WoS47 Europe PMC38
2008	Smith, C., Geier, M., Yazbek, R., Torres, D., Butler, R., & Howarth, G. (2008). Lactobacillus fermentum BR11 and fructo-oligosaccharide partially reduce jejunal inflammation in a model of intestinal mucositis in rats. Nutrition and Cancer-An International Journal, 60(6), 757-767. DOI Scopus75 WoS70 Europe PMC47
2008	Howarth, G., Lindsay, R., Butler, R., & Geier, M. (2008). Can emu oil ameliorate inflammatory disorders affecting the gastrointestinal system?. Australian Journal of Experimental Agriculture, 48(10), 1276-1279. DOI Scopus9 WoS7
2008	Torres, D., Tooley, K., Butler, R., Smith, C., Geier, M., & Howarth, G. (2008). Lyprinol(TM) only partially improves indicators of small intestinal integrity in a rat model of 5-fluorouracil-induced mucositis. Cancer Biology & Therapy, 7(2), 295-302. DOI Scopus36 WoS29 Europe PMC20
2008	Southcott, E., Tooley, K., Howarth, G., Davidson, G., & Butler, R. (2008). Yoghurts containing probiotics reduce disruption of the small intestinal barrier in methotrexate-treated rats. Digestive Diseases and Sciences, 53(7), 1837-1841. DOI Scopus40 WoS38 Europe PMC26
2008	Yazbek, R., Howarth, G., Geier, M., Demuth, H., & Abbott, C. (2008). Inhibiting dipeptidyl peptidase activity partially ameliorates colitis in mice. Frontiers in Bioscience, 13(18), 6850-6858. DOI Scopus45 WoS44 Europe PMC30
2008	Forder, R., Firth, G., Tivey, D., Howarth, G., & Hughes, R. (2008). A small-scale, low-cost isolation system for the incubation and rearing of low bacterial load chicks as a model to study microbial-intestinal interactions. Laboratory Animals, 42(2), 185-192. DOI Scopus1 WoS1 Europe PMC1
2008	Howarth, G. (2008). Inflammatory bowel disease, a dysregulated host-microbiota interaction: Are probiotics a new therapeutic option?. Journal of Gastroenterology and Hepatology, 23(12), 1777-1779. DOI Scopus13 WoS14 Europe PMC11
2008	Butler, R. N., Howarth, G. S., Yazbeck, R., Lymn, K., Davidson, G. P., & Borges, L. (2008). SBT Index for rapid detection of new bioactives in intestinal mucositis. JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, 23, A205.
2008	Fauser, J. K., Howarth, G. S., Butler, R. N., & Cummins, A. G. (2008). Wnt blockade during post-natal growth of the small intestine preferentially reduces crypt hyperplasia and not crypt fission. GASTROENTEROLOGY, 134(4), A574.
2008	Lindsay, R. J., Geier, M. S., Yazbeck, R., Lymn, K. A., Butler, R. N., & Howarth, G. S. (2008). Emu oil: A potential treatment for chemotherapy induced mucositis?. AUSTRALIAN JOURNAL OF EXPERIMENTAL AGRICULTURE, 48(10), xviii-xix.
2008	Cheah, K. Y., Bastian, S. E., Butler, R. N., Payne, C., Lymn, K. A., Yazbeck, R., . . . Howarth, G. S. (2008). An extract from grape seed protects IEC-6 cells from chemotherapy-induced cytotoxicity and improves parameters of small intestinal mucositis in rats with experimentally-induced mucositis. GASTROENTEROLOGY, 134(4), A530.
2008	Yazbeck, R., Mashtoub, S., Abbott, C. A., Wendland, A., Leach, M., Jennings, R., . . . Howarth, G. S. (2008). Dextran sulphate sodium induced colitis in mice induces jejunal and ileal changes in villus height. GASTROENTEROLOGY, 134(4), A525.
2008	Wright, T. H., Butler, R. N., Lymn, K. A., Yazbeck, R., Cheah, K. Y., Whitford, E. J., . . . Howarth, G. S. (2008). The herbal extract, iberogast, partially improves small intestinal integrity in rats with mucositis induced by 5-fluorouracil. GASTROENTEROLOGY, 134(4), A530.
2008	Prisciandaro, L., Whitford, E., Cummins, A., Butler, R., Yazbeck, R., Lawrence, A., . . . Howarth, G. (2008). Effects of the new probiotic streptococcus thermophilus TH-4, and its derivatives, on severity of mucositis induced by 5-fluorouracil in rats. JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, 23, A294.
2007	Howarth, G. S. (2007). Therapeutic guidelines: gastrointestinal, Version 4 (2006). AUSTRALASIAN JOURNAL ON AGEING, 26(4), 206-207. DOI
2007	Geier, M., Butler, R., & Howarth, G. (2007). Inflammatory bowel disease: Current insights into pathogenesis and new therapeutic options; probiotics, prebiotics and synbiotics. International Journal of Food Microbiology, 115(1), 1-11. DOI Scopus139 WoS121 Europe PMC90
2007	Forder, R., Howarth, G., Tivey, D., & Hughes, R. (2007). Bacterial modulation of small intestinal goblet cells and mucin composition during early posthatch development of Poultry. Poultry Science, 86(11), 2396-2403. DOI Scopus140 WoS123 Europe PMC89
2007	Matthews, G., Howarth, G., & Butler, R. (2007). Short-Chain Fatty Acid Modulation of Apoptosis in the Kato III Human Gastric Carcinoma Cell Line. Cancer Biology & Therapy, 6(7), 1051-1057. DOI Scopus52 WoS45 Europe PMC30
2007	Geier, M., Butler, R., Giffard, P., & Howarth, G. (2007). Prebiotic and Synbiotic Fructooligosaccharide administration Fails to Reduce the Severity of Experimental colitis in rats. Diseases of the Colon & Rectum, 50(7), 1061-1069. DOI Scopus39 WoS33 Europe PMC20
2007	Kamil, R., Geier, M., Butler, R., & Howarth, G. (2007). Lactobacillus rhamnosus GG exacerbates intestinal ulceration in a model of indomethacin-induced enteropathy. Digestive Diseases and Sciences, 52(5), 1247-1252. DOI Scopus35 WoS27 Europe PMC21
2007	Xian, C., Cool, J., Van Gangelen, J., Foster, B., & Howarth, G. (2007). Effects of etoposide and cyclophosphamide acute chemotherapy on growth plate and metaphyseal bone in rats. Cancer Biology & Therapy, 6(2), 170-177. DOI Scopus30 WoS26 Europe PMC24
2007	Tran, C., Ball, J., Sundar, S., Coyle, P., & Howarth, G. (2007). The role of zinc and metallothionein in the dextran sulfate sodium-induced colitis mouse model. Digestive Diseases and Sciences, 52(9), 2113-2121. DOI Scopus57 WoS54 Europe PMC38
2007	Coldwell, J., Phillis, B., Sutherland, K., Howarth, G., & Blackshaw, L. (2007). Increased responsiveness of rat colonic splanchnic afferents to 5-HT after inflammation and recovery. Journal of Physiology-London, 579(1), 203-213. DOI Scopus64 WoS59 Europe PMC45
2007	Geier, M., Butler, R., Giffard, P., & Howarth, G. (2007). Lactobacillus fermentum BR11, a potential new probiotic, alleviates symptoms of colitis induced by dextran sulfate sodium (DSS) in rats. International Journal of Food Microbiology, 114(3), 267-274. DOI Scopus103 WoS88 Europe PMC64
2007	Mauger, C., Butler, R., Geier, M., Tooley, K., & Howarth, G. (2007). Probiotic effects on 5-fluorouracil-induced mucositis assessed by the sucrose breath test in rats. Digestive Diseases and Sciences, 52(3), 612-619. DOI Scopus41 WoS38 Europe PMC24
2006	Geier, M., Butler, R., & Howarth, G. (2006). Probiotics, prebiotics and synbiotics: a role in chemoprevention for colorectal cancer?. Cancer Biology & Therapy, 5(10), 1265-1269. DOI Scopus147 WoS118 Europe PMC70
2006	Howarth, G., Tooley, K., Davidson, G., & Butler, R. (2006). A non-invasive method for detection of intestinal mucositis induced by different classes of chemotherapy drugs in the rat. Cancer Biology & Therapy, 5(9), 1189-1195. DOI Scopus35 WoS30 Europe PMC22
2006	Tooley, K., Howarth, G., Lymn, K., Lawrence, A., & Butler, R. (2006). Oral ingestion of Streptococcus thermophilus diminishes severity of small intestinal mucositis in methotrexate treated rats. Cancer Biology & Therapy, 5(6), 593-600. DOI Scopus72 WoS63 Europe PMC42
2006	Matthews, G., Howarth, G., & Butler, R. (2006). Nutrient and antioxidant modulation of apoptosis in gastric and colon cancer cells. Cancer Biology & Therapy, 5(6), 569-572. DOI Scopus21 WoS20 Europe PMC10
2006	Abbott, C., Yazbek, R., Geier, M., Demuth, H., & Howarth, G. (2006). Dipeptidyl peptidases and inflammatory bowel disease. Advances in Experimental Medicine and Biology, 575, 155-162. DOI Scopus10 WoS11 Europe PMC8
2006	Clarke, J., Pelton, N., Bajka, B., Howarth, G., Read, L., & Butler, R. (2006). Use of the 13C-sucrose breath test to assess chemotherapy-induced small intestinal mucositis in the rat. Cancer Biology & Therapy, 5(1), 34-38. DOI Scopus41 WoS38 Europe PMC26
2006	Tran, C. D., Ball, J., Sundar, S., & Howarth, G. S. (2006). Time course of dextran sulfate sodium (DSS)-induced colitis in metallothionein (MT)-null (MT-/-) mice. JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, 21, A283.
2006	Matthews, G. M., Howarth, G. S., & Butler, R. N. (2006). Short-chain fatty acid modulation of cell cycle in Kato III gastric cancer cells. JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, 21, A360.
2006	Torok, V. A., Ophel-Keller, K., Howarth, G. S., & Hughes, R. J. (2006). Boiler chickens as a model to investigate diet induced changes in gut microflora. JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, 21, A264.
2006	Tran, C. D., Ball, J., Sundar, S., & Howarth, G. S. (2006). Zinc supplementation and metallothionein (MT) in dextran sulfate sodium (DSS)-induced ulcerative colitis. JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, 21, A347.
2006	Yazbeck, R., Howarth, G. S., Demuth, H. U., Holst, J. J., Marguet, D., & Abbott, C. A. (2006). Inhibition of dipeptidyl peptidase activity in DPIV knock-out and wild type mice decreases disease activity in experimental colitis. JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, 21, A273.
2006	Smith, C. L., Geier, M. S., Chapman, J. M. L., Roberts, K., Butler, R. N., & Howarth, G. S. (2006). Dextran sulphate sodium-induced small intestinal hyperplasia is prevented by administration of L. fermentum BR11 to rats. JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, 21, A268.
2006	Mauger, C. A., Butler, R. N., Geier, M. S., Tooley, K. L., & Howarth, G. S. (2006). Use of the sucrose breath test to assess probiotic effects on small bowel injury in the rat. JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, 21, A284.
2005	Tenikoff, D., Murphy, K., Le, M., Howe, P., & Howarth, G. (2005). Lyprinol (stabilised lipid extract of New Zealand green-lipped mussel): a potential preventative treatment modality for inflammatory bowel disease.. Journal of gastroenterology, 40(4), 361-365. DOI Scopus48
2005	Cool, J., Wright, J., Xian, C., Butler, R., Geier, M., & Howarth, G. (2005). Pre-treatment with insulin-like growth factor-I partially ameliorates 5-fluorouracil-induced intestinal mucositis in rats. Growth Hormone & IGF Research, 15(1), 72-82. DOI Scopus60 WoS63 Europe PMC38
2005	Geier, M., Tenikoff, D., Yazbek, R., McCaughan, G., Abbott, C., & Howarth, G. (2005). Development and resolution of experimental colitis in mice with targeted deletion of dipeptidyl peptidase IV. Journal of Cellular Physiology, 204(2), 687-692. DOI Scopus41 WoS41 Europe PMC27
2005	Tenikoff, D., Murphy, K., Le, M., Howe, P., & Howarth, G. (2005). Lyprinol (stabilised lipid extract of New Zealand green-lipped mussel): a potential preventative treatment modality for inflammatory bowel disease. Journal of Gastroenterology, 40(4), 361-365. DOI Scopus30 WoS43 Europe PMC28
2004	Xian, C., Howarth, G., Cool, J., & Foster, B. (2004). Effects of acute 5-fluorouracil chemotherapy and insulin-like growth factor-I pretreatment on growth plate cartilage and metaphyseal bone in rats. Bone, 35(3), 739-749. DOI Scopus35 WoS35 Europe PMC27
2004	Pelton, N., Tivey, D., Howarth, G., Davidson, G., & Butler, R. (2004). A novel breath test for the non-invasive assessment of small intestinal mucosal injury following methotrexate administration in the rat. Scandinavian Journal of Gastroenterology, 39(10), 1015-1016. DOI Scopus45 WoS42 Europe PMC31
2004	Tenikoff, D., Murphy, K., Le, M., Butler, R., Howarth, G., & Howe, P. (2004). Lyprinol(TM): a potential preventive treatment for experimental inflammatory bowel disease (IBD). Asia Pacific Journal of Clinical Nutrition, S94 [CD-ROM].
2003	Howarth, G., Bastian, S., Dunbar, A., & Goddard, C. (2003). Betacellulin promotes growth of the gastrointestinal organs and effects a diuresis in normal rats. Growth Factors, 21(2), 79-86. DOI Scopus10 WoS6 Europe PMC4
2003	Tran, C., Howarth, G., Coyle, P., Philcox, J., Rofe, A., & Butler, R. (2003). Dietary supplementation with zinc and a growth factor extract derived from bovine cheese whey improves methotrexate-damaged rat intestine. American Journal of Clinical Nutrition, 77(5), 1296-1303. DOI Scopus54 WoS46 Europe PMC32
2003	Howarth, G. (2003). Insulin-like growth factor-I and the gastrointestinal system: Therapeutic indications and safety implications. Journal of Nutrition, 133(7), 2109-2112. DOI Scopus47 WoS42 Europe PMC22
2003	Bajka, B., Gillespie, C., Steeb, C., Read, L., & Howarth, G. (2003). Applicability of the Ussing chamber technique to permeability determinations in functionally distinct regions of the gastrointestinal tract in the rat. Scandinavian Journal of Gastroenterology, 38(7), 732-741. DOI Scopus31 WoS27 Europe PMC15
2002	Clarke, J., Butler, R., Howarth, G., Read, L., & Regester, G. (2002). Exposure of oral mucosa to bioactive milk factors reduces severity of chemotherapy-induced mucositis in the hamster. Oral Oncology, 38(5), 478-485. DOI Scopus52 WoS43 Europe PMC26
2002	Xian, C., Cool, J., Howarth, G., & Read, L. (2002). Effects of TGF-α gene knockout on epithelial cell kinetics and repair of methotrexate-induced damage in mouse small intestine. Journal of Cellular Physiology, 191(1), 105-115. DOI Scopus25 WoS22 Europe PMC17
2002	Garnaut, S., Howarth, G., & Read, L. (2002). Effects of insulin-like growth factor-I and its analogue, long-R-3-IGF-I, on intestinal absorption of 3-O-methyl-D-glucose are less pronounced than gut mucosal growth responses. Growth Factors, 20(1), 17-25. DOI Scopus3 WoS3 Europe PMC2
2002	Clarke, J. M., Read, L. C., Howarth, G. S., Ramsden, K. A., Bajka, B. H., & Butier, R. S. (2002). <i>In vivo</i> assessment of small intestinal function by sucrose breath test in a rat model of chemotherapy-induced mucositis.. GASTROENTEROLOGY, 122(4), A374.
2002	Howarth, G. S., Clarke, J. M., Read, L. C., Zola, H., Butler, R. N., Dandie, G. W., & Penttila, I. A. (2002). Physiological, histological and immunological characterization of gastrointestinal development in the artificially-reared rat pup. GASTROENTEROLOGY, 122(4), A456. WoS1
2001	Grose, R., Howarth, G., Xian, C., & Hohmann, A. (2001). Expression of B7 costimulatory molecules by cells infiltrating the colon in experimental colitis induced by oral dextran sulfate sodium in the mouse. Journal of Gastroenterology and Hepatology, 16(11), 1228-1234. DOI Scopus14 WoS12 Europe PMC10
2001	Howarth, G., & Shoubridge, C. (2001). Enhancement of intestinal growth and repair by growth factors. Current Opinion in Pharmacology, 1(6), 568-574. DOI Scopus33 Europe PMC25
2000	Fraser, R., Flach, C., Schirmer, M., Blackshaw, L., Langman, J., Howarth, G., & Yeoh, E. (2000). Divergence of mucosal and motor effects of insulin-like growth factor (IGF)-I and LR3IGF-I on rat isolated ileum following abdominal irradiation. Journal of Gastroenterology and Hepatology, 15(10), 1132-1137. DOI Scopus6 WoS5 Europe PMC3
2000	Porter, S., Howarth, G., & Butler, R. (2000). Non-steroidal anti-inflammatory drugs and apoptosis in the gastrointestinal tract: potential role of the pentose phosphate pathway. European Journal of Pharmacology, 397(1), 1-9. DOI Scopus27 WoS23 Europe PMC17
2000	Howarth, G., Xian, C., & Read, L. (2000). Predisposition to colonic dysplasia is unaffected by continuous administration of insulin-like growth factor-I for twenty weeks in a rat model of chronic inflammatory bowel disease. Growth Factors, 18(2), 119-133. DOI Scopus39 WoS37 Europe PMC26
2000	Xian, C., Couper, R., Howarth, G., Read, L., & Kallincos, N. (2000). Increased expression of HGF and c-met in rat small intestine during recovery from methotrexate-induced mucositis. British Journal of Cancer, 82(4), 945-952. DOI Scopus46 WoS40 Europe PMC25
2000	Howarth, G. S., Bastian, S. E., Dunbar, A. J., Kallincos, N. C., & Goddard, C. (2000). Systemic administration of betacellulin to rats promotes growth of the gastrointestinal organs.. GASTROENTEROLOGY, 118(4), A558-A559. DOI
1999	Howarth, G. S., Grose, R. H., Xian, G. J., & Hohmann, A. W. (1999). Expression of B7 costimulatory molecules by cells infiltrating the colon in dextran sulphate sodium [DSS]-induced colitis in mice. GASTROENTEROLOGY, 116(4), A740.
1999	Xian, C., Howarth, G., Mardell, C., Cool, J., Familari, M., Read, L., & Giraud, A. (1999). Temporal changes in TFF3 expression and jejunal morphology during methotrexate-induced damage and repair. American Journal of Physiology - Gastrointestinal and Liver Physiology, 277(4 40-4), G785-G795. DOI Scopus69 WoS61 Europe PMC35
1999	Xian, C., Xu, X., Mardell, C., Howarth, G., Byard, R., Moore, D., . . . Read, L. (1999). Site-specific changes in transforming growth factor-α and -β1 expression in colonic mucosa of adolescents with inflammatory bowel disease. Scandinavian Journal of Gastroenterology, 34(6), 591-600. DOI Scopus23 WoS17 Europe PMC10
1999	Tran, C., Butler, R., Howarth, G., Philcox, J., Rofe, A., & Coyle, P. (1999). Regional distribution and localization of zinc and metallothionein in the intestine of rats fed diets differing in zinc content. Scandinavian Journal of Gastroenterology, 34(7), 689-695. DOI Scopus28 WoS24 Europe PMC11
1999	Tran, C., Butler, R. N., & Howarth, G. S. (1999). Zinc in combination with a growth factor extract derived from bovine whey promotes recovery from methotrexate-induced small bowel damage in rats. GASTROENTEROLOGY, 116(4), A940.
1998	Howarth, G., Cool, J., Bourne, A., Ballard, F., & Read, L. (1998). Insulin-like growth factor-I (IGF-I) stimulates regrowth of the damaged intestine in rats, when administered following, but not concurrent with, methotrexate. Growth Factors, 15(4), 279-292. DOI Scopus69 WoS60 Europe PMC39
1998	Tran, C., Butler, R., Philcox, J., Rofe, A., Howarth, G., & Coyle, P. (1998). Regional Distribution of Metallothionein and Zinc in the Mouse Gut - Comparison With Metallothionien-Null Mice. Biological Trace Element Research, 63(3), 239-251.
1998	Fraser, R., Frisby, C., Blackshaw, L., Schirmen, M., Howarth, G., & Yeoh, E. (1998). Small intestinal dysmotility following abdominal irradiation in the rat small intestine. Neurogastroenterology and Motility, 10(5), 413-419. DOI Scopus14 WoS13 Europe PMC10
1998	Porter, S., Howarth, G., & Butler, R. (1998). An orally administered growth factor extract derived from bovine whey suppresses breath ethane in colitic rats. Scandinavian Journal of Gastroenterology, 33(9), 967-974. DOI Scopus30 WoS17 Europe PMC13
1998	Howarth, G., Xian, C., & Read, L. (1998). Insulin-like growth factor-I partially attenuates colonic damage in rats with experimental colitis induced by oral dextran sulphate sodium. Scandinavian Journal of Gastroenterology, 33(2), 180-190. DOI Scopus71 WoS66 Europe PMC53
1998	Tran, C., Butler, R., Philcox, J., Rofe, A., Howarth, G., & Coyle, P. (1998). Regional Distribution of Metallothionein and Zinc in the Mouse Gut. Biological Trace Element Research, 63(3), 239-251. DOI Scopus28 WoS30 Europe PMC21
1998	Xian, C. J., Howarth, G. S., Mardell, C. E., & Read, L. C. (1998). Effects of long-term infusion of IGF-I on colonic cell proliferation in rats with chronic colitis.. GASTROENTEROLOGY, 114(4), A706. DOI
1998	Howarth, G. S., Fraser, R., Frisby, C., Schirmer, M., & Yeoh, E. (1998). IGF-I, and its analogue peptide, LR<SUP>3</SUP>IGF-I, are equipotent at accelerating intestinal regrowth following abdominal irradiation.. GASTROENTEROLOGY, 114(4), A154. DOI
1997	Porter, S. N., Howarth, G. S., & Butler, R. N. (1997). Whey-derived growth factor extract (WGFE) suppresses an indicator of disease activity in the dextran sulphate sodium (DSS) model of colitis.. GASTROENTEROLOGY, 112(4), A1063.
1997	Xian, C. J., Howarth, G. S., Mardell, C. E., & Read, L. C. (1997). IGF-I treatment reduced colonic inflammation in dextran sulphate sodium-induced rat colitis. GASTROENTEROLOGY, 112(4), A1122.
1997	Porter, S., Howarth, G., & Butler, R. (1997). A whey-derived growth factor extract suppresses an indicator of disease activity in the dextran sulphate sodium model of colitis. Journal of Gastroenterology and Hepatology, 12, A15.
1997	Tran, C., Howarth, G., Butler, R., Coyle, P., Philcox, J., & Rofe, A. (1997). Metallothionein and zinc in methotrexate-induced damage in rats. Journal of Gastroenterology and Hepatology, 12, A87.
1997	Tran, C., Coyle, P., Philcox, J., Rofe, A., Butler, R., & Howarth, G. (1997). Metallothionein: Regulation of intestinal zinc. Journal of Gastroenterology and Hepatology, 12, A88.
1997	Porter, S., Butler, R., & Howarth, G. (1997). Whey-derived growth factor extract (WGFE) suppresses an indicator of disease activity in the DSS model of colitis. Journal of Gastroenterology, 112(4), 1063.
1997	Ribbons, K., Howarth, G., Ford, W., George-Nascimento, C., Bourne, A., & Read, L. (1997). Effects of epidermal growth factor administration on repair of acetic acid-induced colonic ulcerations in rats. Growth Factors, 14(2-3), 89-101. DOI Scopus5 WoS4 Europe PMC3
1997	Howarth, G., Fraser, R., Frisby, C., Yeoh, E., & Schirmer, M. (1997). Effects of insulin-like growth factor-1 (IGF-1) administration on radiation enteritis in rats.. Scandinavian Journal of Gastroenterology, 32(11), 1118-1124. DOI Scopus57 WoS47 Europe PMC32
1997	Howarth, G. S., & Read, L. C. (1997). Colitic disease activity and colonic dysplasia are unaffected by long-term insulin-like Growth Factor-I administration in a rat model of chronic Inflammatory Bowel Disease.. GASTROENTEROLOGY, 112(4), A580.
1996	Howarth, G. S., & Read, L. C. (1996). Insulin-like growth factors reduce colonic damage in a rat model of Inflammatory Bowel Disease induced by dextran sulphate sodium (DSS).. GASTROENTEROLOGY, 110(4), A927.
1996	Howarth, G., Francis, G., Cool, J., Xu, X., Byard, R., & Read, L. (1996). Milk growth factors enriched from cheese whey ameliorate intestinal damage by Methotrexate when administered orally to rats. Journal of Nutrition, 126(10), 2519-2530. DOI Scopus161 WoS149 Europe PMC97
1996	Fraser, R., Frisby, C., Yeoh, E., Schirmer, M., & Howarth, G. S. (1996). Effects of IGF-I on mucosal response to radiation-induced injury.. GASTROENTEROLOGY, 110(4), A1072. WoS1
1996	HOWARTH, G. S. (1996). Unknown Title. J. Nutr., 126, 2519-2530.
1995	Conlon, M., Francis, G., Tomas, F., Wallace, J., Howarth, G., & Ballard, F. (1995). Continuous 14 day infusion of insulin-like growth factor (IGF)-II increases the growth of normal rats, but exhibits a lower potency than IGF-I. Journal of Endocrinology, 144(1), 91-98. DOI Scopus29 WoS29 Europe PMC15
1995	Conlon, M., Tomas, F., Owens, P., Wallace, J., Howarth, G., & Ballard, F. (1995). Long R3 insulin-like growth factor-I (IGF-I) infusion stimulates organ growth but reduces plasma IGF-I, IGF-II and IGF binding protein concentrations in the guinea pig. Journal of Endocrinology, 146(2), 247-253. DOI Scopus27 WoS26 Europe PMC13
1994	Ribbons, K. A., Howarth, G. S., Davey, K. B., George-Nascimento, C., & Read, L. C. (1994). Subcutaneous but not intraluminal epidermal growth factor stimulates colonic growth in normal adult rats. Growth Factors, 10(3), 153-162. DOI Scopus19 WoS18 Europe PMC11
1994	Lemmey, A. B., Ballard, F. J., Martin, A. A., Tomas, F. M., Howarth, G. S., & Read, L. C. (1994). Treatment with IGF-i peptides improves function of the remnant gut following small bowel resection in rats. Growth Factors, 10(4), 243-252. DOI Scopus50 WoS47 Europe PMC36
1994	HOWARTH, G. S., STEEB, C. B., PENNING, K. A., & READ, L. C. (1994). THE NEONATAL RAT GUT IS VERY SENSITIVE TO THE GROWTH-PROMOTING ACTION OF IGF-I ANALOGS THAT BIND POORLY TO BINDING-PROTEINS. GASTROENTEROLOGY, 106(4), A843.
1992	READ, L. C., TOMAS, F. M., HOWARTH, G. S., MARTIN, A. A., EDSON, K. J., GILLESPIE, C. M., . . . BALLARD, F. J. (1992). INSULIN-LIKE GROWTH FACTOR-I AND ITS N-TERMINAL MODIFIED ANALOGS INDUCE MARKED GUT GROWTH IN DEXAMETHASONE-TREATED RATS. JOURNAL OF ENDOCRINOLOGY, 133(3), 421-431. DOI WoS101 Europe PMC47
1989	Hale, G. M., Howarth, G. S., Aarons, I., Clarkson, A. R., & Woodroffe, A. J. (1989). Quantitation of glomerular angiotensin II receptors in IgA nephropathy. Clinical Nephrology, 32(1), 5-9. Scopus10 WoS9 Europe PMC4
1989	HALE, G., HOWARTH, G., AARONS, I., CLARKSON, A., & WOODROFFE, A. (1989). QUANTITATION OF GLOMERULAR ANGIOTENSIN-II (AII) RECEPTORS IN IGA NEPHROPATHY. KIDNEY INTERNATIONAL, 35(2), 741.
1983	Bannister, K. M., Howarth, G. S., Clarkson, A. R., & Woodroffe, A. J. (1983). Glomerular IgG subclass distribution in human glomerulonephritis. Clinical Nephrology, 19(4), 161-165. Scopus43 WoS47 Europe PMC29
1983	Lomax-Smith, J. D., Zabrowarny, L. A., Howarth, G. S., Seymour, A. E., & Woodroffe, A. J. (1983). The immunochemical characterization of mesangial IgA deposits. American Journal of Pathology, 113(3), 359-364. Scopus75 WoS85 Europe PMC55
1967	HOWARTH, G. B., & JONES, J. K. N. (1967). SYNTHESIS OF L-MYCAROSE AND L-CLADINOSE. CANADIAN JOURNAL OF CHEMISTRY, 45(19), 2253-&. DOI WoS28

Book Chapters

Year	Citation
2010	Prisciandaro, L., Howarth, G., & Geier, M. (2010). Priobiotics and prebiotics in inflammatory bowel disease. In S. Cho, & T. Finocchiaro (Eds.), Handbook of Prebiotics and Probiotics Ingredients (1 ed., pp. 233-258). Florida, USA: CRC Press.
2009	Prisciandaro, L., Howarth, G. S., & Geier, M. S. (2009). Probiotics and prebiotics in inflammatory bowel disease. In Handbook of Prebiotics and Probiotics Ingredients: Health Benefits and Food Applications (pp. 233-258). Scopus2
2003	Brierley, S., Coldwell, J., Isaacs, N., Howarth, G., & Blackshaw, L. (2003). Colonic spinal primary afferents: mechanosensory and chemosensory subtypes and effects of inflammation. In G. Holtmann, & N. Talley (Eds.), Falk Symposium 130 - Gastrointestinal inflammation and disturbed gut function - the challenge of new concepts (Vol. 130, pp. 120-125). PO Box 17, 3300AA Dordrecht, The Netherlands: Kluwer Academic Publishers.

Conference Papers

Year	Citation
2023	Mashtoub, S., Maiolo, K., Chartier, L., Trinder, D., Lawrence, I., Barker, S., . . . Howarth, G. (2023). Emu oil reduces proximal colonic crypt hyperplasia in a murine model of colitis-associated colorectal cancer. In JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY Vol. 38 (pp. 106). WILEY.
2023	Kennewell, T., Mhlanga, S., Howarth, G., Chartier, L., Fujino, J., Mitchell, C., . . . Mashtoub, S. (2023). Kampo medicine (orengedokuto) improves stool consistency in a mouse model of 5-fluorouracil-induced mucositis. In JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY Vol. 38 (pp. 200). WILEY.
2022	Ndukwe, S., Wanner, K., Mitchell, C., Chartier, L., Howarth, G., & Mashtoub, S. (2022). Emu oil-modulated fecal microbiota transplantation reduces histologically assessed disease severity in a mouse model of Crohn's-like colitis. In JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY Vol. 37 (pp. 105-106). WILEY.
2019	Jatmiko, Y. D., Howarth, G. S., & Barton, M. D. (2019). Evaluation of Yeast Diversity in Dadih and Dangke Using PCR-RFLP of Internal Transcribed Spacer Region. In IOP Conference Series: Earth and Environmental Science Vol. 391 (pp. 1-11). online: IOP Publishing. DOI Scopus5
2018	Jatmiko, Y., Howarth, G., & Barton, M. (2018). Naturally fermented milk and its therapeutic potential in the treatment of inflammatory intestinal disorders. In AIP Conference Proceedings Vol. 2019 (pp. 060009-1-060009-16). Malang City, Indonesia: AMER INST PHYSICS. DOI Scopus9 WoS5
2018	Chartier, L. C., Maiolo, K. E., Howarth, G. S., Lawrance, I., Trinder, D., Barker, S. J., . . . Mashtoub, S. (2018). EMU OIL IMPROVES CLINICAL INDICATORS OF DISEASE AND REDUCES PROXIMAL COLONIC CRYPT HYPERPLASIA IN A MURINE MODEL OF COLITIS-ASSOCIATED COLORECTAL CANCER. In GASTROENTEROLOGY Vol. 154 (pp. S875). Washington, DC: W B SAUNDERS CO-ELSEVIER INC. WoS2
2017	Barker, T. H., George, R. P., Howarth, G. S., & Whittaker, A. L. (2017). The Assessment of Housing Density and Social Hierarchy of Laboratory Rats on Behavioural Measures to Assess Welfare. In 2017 Australian & New Zealand Council for the Care of Animals in Research and Teaching Conference, ‘Maintaining Social License in a Changing World’. Queenstown, New Zealand.
2017	Jatmiko, Y., Howarth, G., & Barton, M. (2017). Assessment of probiotic properties of lactic acid bacteria isolated from Indonesian naturally fermented milk. In C. Salunkhe, A. Kikuchi, B. Govinda, Y. Jatmiko, & D. Siswanto (Eds.), AIP Conference Proceedings Vol. 1908 (pp. 050008-1-050008-14). Malang, Indonesia: AIP. DOI Scopus17 WoS8
2016	Barker, T. H., Howarth, G. S., & Whittaker, A. L. (2016). Judgement Biases: Metabolic cage housing and sex effects. In Applied Animal Behaviour Science. Adelaide, South Australia: Elsevier BV.
2016	Bajic, J., Whittaker, A., Bobrovskaya, L., Hutchinson, M., & Howarth, G. (2016). Intestinal mucositis induced by 5-Fluorouracil results in glial changes modified by analgesics via neuro-immune mechanisms. In Australian Society for Medical Research. Adelaide.
2016	Whittaker, A. L., Bajic, J. E., Bobrovskaya, L., Hutchinson, M. R., & Howarth, G. S. (2016). Chemotherapy Induces Intestinal Inflammation and Central Changes Which Are Modified by Analgesics via Neuro-Immune Mechanisms. In GASTROENTEROLOGY Vol. 150 (pp. S52). San Diego, CA: W B SAUNDERS CO-ELSEVIER INC. DOI
2014	Cheah, K. Y., Howarth, G. S., Bindon, K. A., Kennedy, J. A., Mashtoub, S., & Bastian, S. E. (2014). Low Molecular Weight Procyanidins From Grape Seeds Enhance the Impact of 5-Fluorouracil Chemotherapy on Colon Cancer Cells. In GASTROENTEROLOGY Vol. 146 (pp. S341). Chicago, IL: W B SAUNDERS CO-ELSEVIER INC. WoS1
2011	Woenig, J. A., Gower, P. K., Howarth, G. S., Roberts-Thomson, I. C., & Cummins, A. G. (2011). Inhibition of Notch Signalling Decreases Crypt Fission but Increases Apoptosis of Crypt Cells in the Small Intestine of the Infant Rat. In GASTROENTEROLOGY Vol. 140 (pp. S472). Chicago, IL: W B SAUNDERS CO-ELSEVIER INC.
2010	Yazbeck, R., Howarth, G. S., Butler, R. N., Geier, M. S., & Abbott, C. A. (2010). Dipeptidyl Peptidase-IV Inhibitors and Small Intestinal Adaptation During Experimental Colitis. In GASTROENTEROLOGY Vol. 138 (pp. S429). W B SAUNDERS CO-ELSEVIER INC.
2009	Xian, C. J., Fan, C. M., Cool, J. C., Scherer, M. A., King, T., Georgiou, K., . . . Foster, B. K. (2009). Pathophysiology and prevention of cancer chemotherapy-induced bone growth defects. In BONE Vol. 45 (pp. S103). Cambridge, ENGLAND: ELSEVIER SCIENCE INC. DOI
2009	Prisciandaro, L., Geier, M., Butler, R., Cummins, A., & Howarth, G. (2009). Compounds secreted from Escherichia Coli Nissle 1917, Streptococcus Thermophilus Th-4 and Lactobacillus Fermentum Br11 maintain intestinal cell viability following 5-fluorouracil administration in vitro. In Abstracts of the 2009 International MASCC/ISOO Syposium Vol. 17 (pp. 913-914). Italy: Springer. DOI
2009	Cheah, K., Bastian, S., Acott, T., & Howarth, G. (2009). Grape seed extract: effects on chemotherapy-induced mucositis and inflammatory bowel disease in rats. In Proceedings of the 2009 International MASCC/ISOO Syposium (pp. 905-906). Italy: Springer. DOI
2009	Prisciandaro, L., Geier, M., Butler, R., Cummins, A., & Howarth, G. (2009). Factors secreted from Lactobacillus fermentum Br11 and Escherichia Coli Nissle 1917 as a potential therapy for 5-fluorouracil induced mucositis: a pilot study. In Abstracts of the 2009 International MASCC/ISOO Symposium (pp. 913-914). Italy: Springer. DOI
2009	Mashtoub, S., Lindsay, R., Lymn, K., Geier, M., Butler, R., & Howarth, G. (2009). Emu oil improves parameters of intestinal integrity in rat models of inflammatory bowel disease and intestinal mucositis. In Abstracts of the 2009 International MASCC/ISOO Symposium (pp. 910-911). Italy: Springer. DOI
2009	Tran, C., Sundar, S., Howarth, G., & Butler, R. (2009). Use of the 13C-sucrose breath test to assess small bowel integrity in methotrexate-induced mucositis following zinc supplementation in metallothionein-knockout and wild-type mice. In Journal of Gastroenterology and Hepatology (pp. 328). Australia: Wiley-Blackwell. DOI
2009	Fauser, J., Butler, R., Cummins, A., Matthews, G., & Howarth, G. (2009). Modulation of the intracellular redox state induces apoptosis in the Caco-2 cell line. In Journal of Gastroenterology and Hepatology Vol. 24 (pp. 0 pages). Australia: Wiley-Blackwell. DOI
2009	Prisciandaro, L., Geier, M., Butler, R., Cummins, A., Howarth, G., & Abbott, C. (2009). Probiotic factors protect intestinal cells from chemotherapy-induced cytotoxicity and improve parameters of 5-fluorouracil induced intestinal mucositis in rats. In Journal of Gastroenterology and Hepatology Vol. 24 (pp. 328). Australia: Wiley-Blackwell. DOI
2009	Yazbek, R., Howarth, G., Butler, R., Geier, M., & Abbott, C. (2009). Dipeptidyl peptidase-IV inhibitors and small intestinal adaptation during experimental colitis. In Journal of Gastroenterology and Hepatology Vol. 24 (pp. 0 pages). Australia: Wiley-Blackwell. DOI
2007	Price, T. J., Morelli, L., Howarth, G. S., Webster, J., Zacharakis, B., Brooker, C., . . . Butler, R. N. (2007). Residual damage to the small intestine induced by chemotherapy can be detected and monitored using the non-invasive <SUP>13</SUP>C Sucrose Breath Test (SBT). In EJC SUPPLEMENTS Vol. 5 (pp. 152). Barcelona, SPAIN: PERGAMON-ELSEVIER SCIENCE LTD. DOI
2007	Torres, D. M., Butler, R. N., & Howarth, G. S. (2007). Lyprinol™ partially ameliorates 5-fluorouracil (5-FU)-induced mucositis in the rat. In GASTROENTEROLOGY Vol. 132 (pp. A570-A571). Washington, DC: W B SAUNDERS CO-ELSEVIER INC.
2007	Yazbeck, R., Howarth, G. S., Demuth, H. U., Holst, J. J., & Abbott, C. A. (2007). Inhibition of dipeptidyl peptidase activity increases circulating glucagon-like peptide-2 and decreases neutrophil infiltration during experimental colitis in mice. In GASTROENTEROLOGY Vol. 132 (pp. A369-A370). Washington, DC: W B SAUNDERS CO-ELSEVIER INC. WoS2
2007	Forder, R., Howarth, G. S., Tivey, D. R., & Hughes, R. J. (2007). Changes in ileal mucin composition through interactions with intestinal microflora during early post-hatch development of poultry. In GASTROENTEROLOGY Vol. 132 (pp. A551). Washington, DC: W B SAUNDERS CO-ELSEVIER INC.
2007	Smith, C. L., Geier, M. S., Butler, R. N., & Howarth, G. S. (2007). Dextran sulfate sodium-induced Crypt hyperplasia in the jejunum and ileum is prevented by oral administration of <i>Lactobacillus Fermentum</i> Br11 and <i>Bifidobacterium Lactis</i> Bb12 to rats. In GASTROENTEROLOGY Vol. 132 (pp. A370). Washington, DC: W B SAUNDERS CO-ELSEVIER INC.
2007	Smith, C. L., Butler, R. N., & Howarth, G. S. (2007). <i>Lactobacillus fermentum</i> Br11 and fructo-oligosaccharide partially reduce jejunal inflammation but not overall damage severity of 5-fluoro-uracil-induced mucositis in rats. In GASTROENTEROLOGY Vol. 132 (pp. A714). Washington, DC: W B SAUNDERS CO-ELSEVIER INC.
2007	Tran, C. D., Ball, J., Sundar, S., & Howarth, G. S. (2007). The role of zinc (Zn) and metallothionein (MT) in dextran sulfate sodium (DSS)-induced colitis in MT-null (MT-/-) and wild-type mice. In FASEB JOURNAL Vol. 21 (pp. A1120). Washington, DC: FEDERATION AMER SOC EXP BIOL. WoS1
2006	Yazbeck, R., Sulda, M. L., Howarth, G. S., & Abbott, C. A. (2006). Dipeptidyl peptidases and their expression in a murine model of experimental. In GASTROENTEROLOGY Vol. 130 (pp. A347). Los Angeles, CA: W B SAUNDERS CO-ELSEVIER INC.
2006	Yazbeck, R., Abbott, C. A., Howarth, G. S., & Demuth, H. -U. (2006). Inhibition of dipeptidyl peptidase activity in DPIV knock-out mice and wild type mice decreases disease activity in experimental colitis. In GASTROENTEROLOGY Vol. 130 (pp. A345). Los Angeles, CA: W B SAUNDERS CO-ELSEVIER INC.
2006	Howarth, G. (2006). Probiotics and inflammatory bowel disease. In Emerging issues in inflammatory bowel diseases: proceedings of the Falk Symposium 151 held in Sydney, Australia, March 24-25, 2006 Vol. 151 (pp. 281-295). Sydney, NSW, Australia: Springer.
2005	Howarth, G. S., Inglis, K. L., Davidson, G. P., & Butler, R. N. (2005). The Sucrose Breath Test (sbt): a simple, rapid, non-invasive method to assess intestinal mucositis induced by different classes of chemotherapy drugs.. In GASTROENTEROLOGY Vol. 128 (pp. A552). Chicago, IL: W B SAUNDERS CO.
2005	Kamil, R., Butler, R., Geier, M. S., & Howarth, G. (2005). <i>Lactobacillus GG</i> but not Bifidobacterium BB12 increases severity of Indomathacin-induced intestinal ulceration in rats. In GASTROENTEROLOGY Vol. 128 (pp. A604). Chicago, IL: W B SAUNDERS CO. WoS2
2005	Geier, M. S., Butler, R. N., & Howarth, G. S. (2005). Differential efficacy of probiotic species in amelioration of dextran sulphate sodium-induced colitis in rats. In GASTROENTEROLOGY Vol. 128 (pp. A603-A604). Chicago, IL: W B SAUNDERS CO. WoS3
2005	Yazbek, R., Demuth, H. U., Geier, M. S., Abbott, C. A., & Howarth, G. S. (2005). Inhibition of dipeptidyl peptidase IV-like activity partially ameliorates development of experimentally-induced colitis in mice. In GASTROENTEROLOGY Vol. 128 (pp. A200). Chicago, IL: W B SAUNDERS CO.
2004	Geier, M., Abbott, C., Tenikoff, D., McCaughan, G., & Howarth, G. (2004). Development and resolution of experimental colitis in dipeptidyl peptidase IV knockout mice. In GASTROENTEROLOGY Vol. 126 (pp. A142). New Orleans, LA: W B SAUNDERS CO.
2004	Coldwell, J. R., Howarth, G. L., & Blackshaw, L. A. (2004). Colonic extraluminal mechanoreceptors and inflammation in the rat colon. In GASTROENTEROLOGY Vol. 126 (pp. A164). New Orleans, LA: W B SAUNDERS CO.
2004	Coldwell, J. R., Howarth, G. L., & Blackshaw, A. (2004). High threshold rat colonic afferents directly respond to mast cell degranulation in acute inflammation. In GASTROENTEROLOGY Vol. 126 (pp. A161). New Orleans, LA: W B SAUNDERS CO.
2004	Coldwell, J. R., Howarth, G. L., & Blackshaw, L. A. (2004). Increased colonic afferent sensitivity to 5-HT in inflammation and recovery. In GASTROENTEROLOGY Vol. 126 (pp. A94). New Orleans, LA: W B SAUNDERS CO.
2003	Cool, J. C., Seymour-Griffin, C. L., Geier, M. S., Tenikoff, D., Lee, S. S., Dang, Y. P., . . . Howarth, G. S. (2003). Temporal profile of repair and proliferation during recovery from indomethacin injury in the rat stomach. In GASTROENTEROLOGY Vol. 124 (pp. A174). ORLANDO, FLORIDA: W B SAUNDERS CO.
2003	Dyer, J. L., Butler, R. N., Xian, C. J., & Howarth, G. S. (2003). Partial attenuation of 5-fluorouracil (5-FU)-induced intestinal mucositis by pretreatment with insulin-like growth factor-I (IGF-I) in rats. In GASTROENTEROLOGY Vol. 124 (pp. A597). ORLANDO, FLORIDA: W B SAUNDERS CO. DOI
1999	Tran, C. P., Familari, M., Whitehead, R. H., & Giraud, A. S. (1999). Characterisation of a butyrate response element in the human trefoil factor 3 gene promoter. In GASTROENTEROLOGY Vol. 116 (pp. A940). W B SAUNDERS CO-ELSEVIER INC.
1998	Steeb, C. B., Shoubridge, C. A., Lamb, J., Howarth, G. S., & Read, L. C. (1998). Role of insulin-like growth factor-I in gastrointestinal growth and repair. In K. Takano, N. Hizuka, & S. I. Takahashi (Eds.), MOLECULAR MECHANISMS TO REGULATE THE ACTIVITIES OF INSULIN-LIKE GROWTH FACTORS Vol. 1151 (pp. 331-339). TOKYO, JAPAN: ELSEVIER SCIENCE BV.
1997	Xian, C. J., Mardell, C. E., & Read, L. C. (1997). Differential changes in immunoreactivity of TGF alpha and beta 1 in colonic mucosa in childhood inflammatory bowel disease. In GASTROENTEROLOGY Vol. 112 (pp. A1122). W B SAUNDERS CO-ELSEVIER INC.
1994	READ, L. C., HOWARTH, G. S., STEEB, C. B., & LEMMEY, A. B. (1994). IN-VIVO EFFECTS OF IGF-I ON GUT GROWTH AND FUNCTION. In R. C. Baxter, P. D. Gluckman, & R. G. Rosenfeld (Eds.), INSULIN-LIKE GROWTH FACTORS AND THEIR REGULATORY PROTEINS Vol. 1056 (pp. 409-416). SYDNEY, AUSTRALIA: ELSEVIER SCIENCE PUBL B V. WoS1
1992	READ, L. C., HOWARTH, G. S., LEMMEY, A. B., STEEB, C., TRAHAIR, J., TOMAS, F. M., & BALLARD, F. J. (1992). THE GASTROINTESTINAL-TRACT - A MOST SENSITIVE TARGET FOR IGF-I. In G. P. Savage (Ed.), PROCEEDINGS OF THE NUTRITION SOCIETY OF NEW ZEALAND, VOL 17 Vol. 17 (pp. 38-44). MASSEY UNIV, PALMERSTON NORTH, NEW ZEALAND: NUTRITION SOC NEW ZEALAND.

Conference Items

Year	Citation
2023	Mashtoub, S., Ndukwe, S., Wanner, K., Mitchell, C., Chartier, L., Thomson, S., & Howarth, G. (2023). Improved disease indicators after emu oil-modulated fecal microbiota transplantation in a mouse model of Crohn's-like colitis. Poster session presented at the meeting of JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY. WILEY.
2023	Mashtoub, S., & Howarth, G. (2023). Emu oil and zinc monoglycerolate independently reduce disease severity in a rat model of ulcerative colitis. Poster session presented at the meeting of JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY. WILEY.
2020	Dudhwala, Z. M., Hammond, P. D., Howarth, G. S., & Cummins, A. G. (2020). EXPANSION OF INTESTINAL STEM CELLS THROUGH CRYPT FISSION DURING POSTNATAL GROWTH OF THE SMALL INTESTINE. Poster session presented at the meeting of GASTROENTEROLOGY. Austin, TX: W B SAUNDERS CO-ELSEVIER INC.
2020	Dudhwala, Z. M., Hammond, P. D., Howarth, G. S., & Cummins, A. G. (2020). Relationship between expansion of intestinal stem cells and increased crypt fission during postnatal growth of the small intestine. Poster session presented at the meeting of JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY. WILEY.
2019	Chartier, L. C., Howarth, G. S., Trinder, D., & Mashtoub, S. (2019). GRAPE SEED EXTRACT AND EMU OIL IN COMBINATION REDUCES COLITIS SEVERITY AND TUMOUR NUMBER IN A MOUSE MODEL OF COLITIS-ASSOCIATED COLORECTAL CANCER. Poster session presented at the meeting of GASTROENTEROLOGY. San Diego, CA: W B SAUNDERS CO-ELSEVIER INC.
2018	Mitchell, C. J., Howarth, G. S., Chartier, L. C., Trinder, D., Lawrance, I. C., & Mashtoub, S. (2018). Orally administered emu oil attenuates clinical indicators of disease in a mouse model of acute Crohn's disease. Poster session presented at the meeting of JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY. WILEY.
2017	Dudhwala, Z. M., Howarth, G. S., Drew, P., Moore, D., & Cummins, A. G. (2017). INTESTINAL CRYPT FISSION AND EXPRESSION OF β-CATENIN IN THE SMALL INTESTINE OF HUMANS. Poster session presented at the meeting of GASTROENTEROLOGY. Chicago, IL: W B SAUNDERS CO-ELSEVIER INC. DOI
2017	Mashtoub, S., Howarth, G. S., Trinder, D., & Lawrance, I. (2017). EMU OIL ATTENUATES DISEASE SEVERITY AND RESULTS IN FEWER LARGE COLONIC TUMOURS IN A MOUSE MODEL OF COLITIS-ASSOCIATED COLORECTAL CANCER. Poster session presented at the meeting of GASTROENTEROLOGY. Chicago, IL: W B SAUNDERS CO-ELSEVIER INC. DOI WoS4
2017	Barker, S. J., Howarth, G. S., Scherer, B. L., Chartier, L. C., Cheah, K. Y., Lymn, K. A., & Mashtoub, S. (2017). Mucosal thickening following oral administration of emu oil represents a process of normal intestinal growth in rats. Poster session presented at the meeting of Abstracts of the annual scientific meeting of the Gastroenterological Society of Australia, Australian Gastroenterology Week (GESA AGW 2017), as published in Journal of Gastroenterology and Hepatology. Gold Coast, QLD: Wiley. DOI WoS1
2017	Chartier, L., Howarth, G., Lawrance, I., Trinder, D., Barker, S., & Mashtoub, S. (2017). Emu oil improves clinical indicators of disease in a mouse model of colitis-associated colorectal cancer. Poster session presented at the meeting of Abstracts of the Gastroenterological Society of Australia Australian Gastroenterology Week Precision Medicine in Gastroenterology, as published in Journal of Gastroenterology and Hepatology. Gold Coast, QLD: Wiley-Blackwell. DOI
2017	Dudhwala, Z. M., Howarth, G. S., Drew, P. A., Moore, D. J., & Cummins, A. G. (2017). Intestinal crypt fission and expression of Wnt-beta-catenin signaling in the small intestine of humans. Poster session presented at the meeting of JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY. WILEY.
2017	Dudhwala, Z., Howarth, G., Drew, P., Moore, D., & Cummins, A. (2017). Intestinal crypt fission and expression of β-catenin in the small intestine of humans. Poster session presented at the meeting of Gastroenterology. Chicago: W. B. Saunders Co., Ltd..
2017	George, R. P., Barker, T., Lymn, K., Howarth, G., & Whittaker, A. (2017). Is chemotherapy-induced mucositis associated with pessimistic behaviour as demonstrated by negative judgement biases in the rat?. Poster session presented at the meeting of Australian Society for Medical Research. South Australia.
2017	George, R. P., Barker, T. H., Lymn, K., Howarth, G. S., & Whittaker, A. L. (2017). Cognitive bias as a measure of affective state in a rat model of chemotherapy-induced mucositis. Poster session presented at the meeting of Australasian Cognitive Neuroscience Conference. South Australia.
2017	Safaeian, R., Howarth, G. S., Lawrance, I. C., Trinder, D., & Mashtoub, S. (2017). Emu Oil Reduces Colonic Damage Severity in a Mouse Model of Chronic Ulcerative Colitis. Poster session presented at the meeting of FASEB JOURNAL. Chicago, IL: FEDERATION AMER SOC EXP BIOL.
2016	Barker, T. H., Howarth, G. S., & Whittaker, A. L. (2016). Judgment Biases: Metabolic cage housing and sex effects. Poster session presented at the meeting of Australian and New Zealand Laboratory Animal Association. Auckland, New Zealand.
2016	Mashtoub, S., Ghaemi, R., Lawrance, I., Trinder, D., & Howarth, G. S. (2016). Emu Oil attenuates Disease Severity in Mouse Models of Colitis and Inflammation-Associated Colorectal Cancer. Poster session presented at the meeting of GASTROENTEROLOGY. W B SAUNDERS CO-ELSEVIER INC. DOI WoS5
2016	Mashtoub, S., Safaeian, R., Lawrance, I. C., Trinder, D., & Howarth, G. S. (2016). Emu oil attenuates disease severity in models of colitis and colitis-associated colorectal cancer. Poster session presented at the meeting of JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY. WILEY-BLACKWELL. WoS2
2016	Bajic, J. E., Whittaker, A. L., Bobrovskaya, L., Hutchinson, M. R., & Howarth, G. S. (2016). Intestinal mucositis induced by 5-Fluorouracil results in glial changes modified by analgesics via neuro-immune mechanisms. Poster session presented at the meeting of Multinational Association for Supportive Care in Cancer. Adelaide.
2016	George, R., Barker, T., Howarth, G., & Whittaker, A. (2016). Mice do not exhibit pessimistic judgement biases in response to metabolic cage housing: reflection on housing type or cognitive bias methodologies.. Poster session presented at the meeting of Australian and New Zealand Laboratory Animal Conference. Auckland.
2016	George, R., Barker, T., Howarth, G., & Whittaker, A. (2016). Mice do not exhibit pessimistic judgement biases in response to metabolic cage housing: reflection on housing type or cognitive bias methodologies.. Poster session presented at the meeting of Australian Society for Medical Research. Adelaide.
2016	Barker, T., Howarth, G., & Whittaker, A. (2016). Correlation between cognitive bias and other measures of stress in rats. Poster session presented at the meeting of International Society for Applied Ethology. Edinburgh.
2015	Mashtoub, S., Howarth, G., Trinder, D., & Lawrance, I. (2015). Emu oil promotes bodyweight gain in a mouse model of inflammation-associated colorectal cancer. Poster session presented at the meeting of JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY. WILEY-BLACKWELL.
2015	Abstracts of the MASCC/ISOO 2015 Annual Meeting [corrected]. (2015). Poster session presented at the meeting of Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer. Germany: Springer Science and Business Media LLC. DOI Europe PMC1
2015	Barker, T., Howarth, G., & Whittaker, A. (2015). The effects of metabolic cage housing and sex on cognitive bias expression in rats. Poster session presented at the meeting of Abstracts of the Australia and New Zealand Laboratory Animal Conference (ANZLAA 2015). Adelaide, Australia: Australian and New Zealand Laboratory Animal Association.
2015	Bajic, J., Howarth, G., Eden, G., Lampton, L., Mashtoub, S., & Hutchinson, M. (2015). Intestinal mucositis induced by 5-fluorouracil results in spinal astrocyte expression changes in rats. Poster session presented at the meeting of Journal of Neurochemistry. Cairns, Australia: Wiley. DOI WoS1
2014	Mashtoub, S., Cheah, K., & Howarth, G. (2014). Safety of emu oil for intestinal applications. Poster session presented at the meeting of Journal of Gastroenterology and Hepatology. Broadbeach, Qld.: Wiley. DOI
2014	Wang, H., Bastian, S. E. P., Cheah, K. Y., Lawrence, A., Mashtoub, S., & Howarth, G. S. (2014). Escherichia coli Nissle 1917 derived factors reduce cell death, late apoptosis and increase transepithelial electrical resistance in a model of 5-fluorouracil-induced intestinal epithelial cell damage. Poster session presented at the meeting of Journal of Gastroenterology and Hepatology. Wiley. DOI
2014	Wang, H., Bastian, S. E. P., Lawrence, A., Mashtoub, S., & Howarth, G. S. (2014). Factors derived from <i>Escherichia coli</i> Nissle 1917, grown in different growth media, enhance cell death in a model of 5-fluorouracil-induced Caco-2 intestinal epithelial cell damage. Poster session presented at the meeting of JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY. WILEY-BLACKWELL.
2014	Bajic, J. E., Howarth, G. S., Eden, G. L., Lampton, L. S., Mashtoub, S., & Hutchinson, M. R. (2014). Intestinal mucositis induced by 5-fluorouracil results in spinal astrocyte expression changes in rats. Poster session presented at the meeting of Journal of Gastroenterology and Hepatology. Broadbeach, Qld.: Wiley. DOI
2014	Eden, G., Lampton, L., Cheah, K., Lymn, K., Bajic, J., Yool, A., & Howarth, G. (2014). Aqueous rhubarb extract improves ileal mucosal integrity and reduces acute inflammation in a rat model of 5-fluorouracil-induced intestinal mucositis. Poster session presented at the meeting of Journal of Gastroenterology and Hepatology. Broadbeach, Qld.: Wiley. DOI
2014	Cheah, K., Mashtoub, S., & Howarth, G. (2014). Ostrich oil failed to improve intestinal barrier function following 5-fluorouracil-induced mucositis in rats. Poster session presented at the meeting of Journal of Gastroenterology and Hepatology. Broadbeach, Qld.: Wiley. DOI
2014	Mashtoub, S., Cheah, K., Lansdown, N., & Howarth, G. (2014). Emu oil source does not significantly alter therapeutic efficacy, while ostrich oil has no beneficial effect, in a rat model of chemotherapy-induced mucositis. Poster session presented at the meeting of Journal of Gastroenterology and Hepatology. Broadbeach, Qld.: Wiley. DOI
2014	Mashtoub, S., Feo, B., Whittaker, A., Lymn, K., Martinez-Puig, D., & Howarth, G. (2014). Oral nucleotides only minimally improve 5-fluorouracil-induced mucositis in rats. Poster session presented at the meeting of Abstracts of the 2014 World Cancer Congress Abstracts, as published in Journal of Gastroenterology and Hepatology. Broadbeach, Qld.: Wiley. DOI
2014	Lampton, L., Eden, G., Cheah, K., Lymn, K., Mashtoub, S., Bajic, J., & Howarth, G. (2014). Emu oil in combination with Lyprinol™ reduces small intestinal damage associated with chemotherapy-induced mucositis in rats. Poster session presented at the meeting of Journal of Gastroenterology and Hepatology. Broadbeach, Qld.: Wiley. DOI
2014	Basic Science Luminal (2014). Poster session presented at the meeting of Journal of Gastroenterology and Hepatology. Wiley. DOI
2013	Abimosleh, S. M., Tran, C. D., & Howarth, G. S. (2013). Emu oil expedites small intestinal repair following 5-Fluorouracil-induced mucositis in rats. Poster session presented at the meeting of Journal of Gastroenterology and Hepatology. Melbourne, Vic.: Wiley. DOI
2013	Bajic, J. E., Howarth, G. S., Penascoza, E. M., & Abimosleh, S. M. (2013). Orally administered Emu Oil reduces acute intestinal inflammation in a rat model of NSAID-induced enteropathy. Poster session presented at the meeting of Journal of Gastroenterology and Hepatology. Melbourne, Vic.: Wiley. DOI
2013	Lotfollahi, Z., Howarth, G. S., Simson, L., Cheah, K. Y., & Bastian, S. E. P. (2013). Comparative effects of mistletoe extracts and 5-Fluorouracil chemotherapy on viability of Caco-2 and IEC-6 intestinal epithelial cells. Poster session presented at the meeting of Journal of Gastroenterology and Hepatology. Melbourne, Victoria: Gastroenterological Society of Australia. DOI
2013	Cheah, K. Y., Howarth, G. S., Bindon, K. A., Kennedy, J. A., & Bastian, S. E. P. (2013). Grape seed procyanidin fractions enhance the impact of 5-Fluorouracil chemotherapy on colon cancer cells. Poster session presented at the meeting of Journal of Gastroenterology and Hepatology. Melbourne, Victoria: Wiley. DOI
2012	Abimosleh, S. M., Cuong, T., Lotfollahi, Z., Penascoza, E. M., Stomaci, D. G., & Howarth, G. (2012). Emu oil maintains intestinal goblet cell numbers and reduces acute inflammation in a rat model of chemotherapy-induced mucositis. Poster session presented at the meeting of Journal of Gastroenterology and Hepatology. Adelaide, SA: Wiley. DOI
2012	Torok, V. A., Samanta, A. K., Percy, N. J., Abimosleh, S. M., & Howarth, G. (2012). Microbial fingerprinting detects unique bacterial communities in the faecal microbiota of rats with experimentally-induced colitis. Poster session presented at the meeting of JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY. WILEY-BLACKWELL.
2011	Cheah, K. Y., Howarth, G. S., & Bastian, S. E. P. (2011). Grape seed extract: a potential adjunct to chemotherapy?. Poster session presented at the meeting of Journal of Gastroenterology and Hepatology. Brisbane, Queensland: Wiley. DOI
2011	Abimosleh, S. M., Tran, C. D., & Howarth, G. S. (2011). Emu oil promotes repair from chemotherapy-induced intestinal mucositis in rats. Poster session presented at the meeting of Abstract from Australian Gastroenterology Week 2011, as published in Journal of Gastroenterology and Hepatology. Brisbane, Qld.: Wiley-Blackwell. DOI
2010	Prisciandaro, L. D., Geier, M. S., Butler, R. N., Cummins, A. G., & Howarth, G. S. (2010). Pre-treatment with probiotic factors protect intestinal cells from 5-fluorouracil induced changes to transepithelial resistance and caspase 3/7 activation. Poster session presented at the meeting of Abstracts from Australian Gastroenterology Week 2010, as published in Journal of Gastroenterology and Hepatology. Gold Coast, Queensland: Wiley-Blackwell. DOI
2010	Cheah, K. Y., Howarth, G. S., & Bastian, S. E. P. (2010). Grape seed extract improves parameters of small intestinal mucositis in a dose responsive manner in rats. Poster session presented at the meeting of Journal of Gastroenterology and Hepatology. Gold Coast, Queensland: Wiley. DOI
2009	Acott, T. M. V., Cheah, K. Y., Lymn, K. A., Bastian, S. E. P., Butler, R. N., & Howarth, G. S. (2009). Effects of grape seed extract in a rat model of inflammatory bowel disease. Poster session presented at the meeting of Journal of Gastroenterology and Hepatology. Sydney, NSW: Wiley. DOI
2009	Xian, C. J., Fan, C., Cool, J., Sherer, M., King, T., Georgiou, K., . . . Foster, B. (2009). Pathobiology and prevention of bone growth defects caused by cancer chemotherapy. Poster session presented at the meeting of INTERNATIONAL JOURNAL OF MOLECULAR MEDICINE. SPANDIDOS PUBL LTD.
2009	Mashtoub, S., Lindsay, R., Lymn, K., Acott, T., Yazbeck, R., Cumins, A., . . . Howarth, G. (2009). EMU oil increases crypt depth but only minimally affects other indicators of colonic integrity in a rat model of colitis. Poster session presented at the meeting of JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY. WILEY-BLACKWELL PUBLISHING, INC. WoS1
2008	Lindsay, R. J., Geier, M. S., Yazbeck, R., Lymn, K. A., Butler, R. N., & Howarth, G. S. (2008). Emu oil and its effect on 5-fluorouracil-induced mucositis. Poster session presented at the meeting of Abstracts of 2008 Australian Gastroenterology Week, as published in Journal of Gastroenterology and Hepatology. Brisbane, Queensland: Wiley-Blackwell. DOI WoS1
2008	Wright, T. H., Yazbeck, R., Lymn, K., Whitford, E., Cheah, K. Y., Butler, R. N., . . . Howarth, G. S. (2008). The herbal extract, Iberogast, partially improves small intestinal integrity in rats with 5-fluorouracil (5-FU)-induced mucositis. Poster session presented at the meeting of Abstracts of 2008 Australian Gastroenterology Week, as published in Journal of Gastroenterology and Hepatology. Brisbane, Queensland: Wiley-Blackwell. DOI
2008	Yazbeck, R., Sulda, M., Howarth, G. S., Holst, J. J., Demuth, H. U., & Abbott, C. A. (2008). Resolving how inhibition of dipeptidyl peptidase activity can ameliorate DSS induced colitis in mice. Poster session presented at the meeting of Abstracts of 2008 Australian Gastroenterology Week, as published in Journal of Gastroenterology and Hepatology. Brisbane, Queensland: Wiley-Blackwell. DOI
2008	Forder, R. E., Robbe-Masselot, C., Howarth, G. S., & Hughes, R. J. (2008). Influence of bacterial colonisation on glycosylation of intestinal mucin oligosaccharides during early development. Poster session presented at the meeting of Abstracts of Digestive Disease Week 2008, as published in Gastroenterology. San Diego, CA.: Elsevier. DOI
2008	Cheah, K. Y., Bastian, S., Butler, R., Payne, C., Lymn, K., Yazbek, R., . . . Howarth, G. (2008). Grape seed extract protect IEC-6 cells from chemotherapy-induced cytotoxicity and improves parameters of small intestinal mucositis in rats with experimentally-induced mucositis. Poster session presented at the meeting of Journal of Gastroenterology and Hepatology. Brisbane, Australia: Wiley. DOI

Currently held Competitive Grants

Title	Funding Body	Investigators	Years	Funds
New inhibitors of colon cancer development	Oncology Research International	G Howarth S Mashtoub	2016-2017	$126,000
Biomarker development to monitor disease progression in Huntington’s transgenic sheep	Brain Research New Zealand	G Howarth R Snell	2016-2017	$219,980

Currently held Industry Grants

Title	Funding Body	Investigators	Years	Funds
ZMG-Emu Oil and experimental colitis	Story Pharmaceuticals	G Howarth S Mashtoub	2015	$37,714

Past Support

Title	Funding Body	Investigators	Years	Funds
Insulin-like growth factors and treatment of gastric ulceration disease	CRC for Tissue Growth and Repair	G Howarth L Read	1997-2002	$700,000
Milk growth factors and treatment of experimental inflammatory bowel disease	Nutricia Inc	G Howarth L Read	1997-1999	$320,000
Whey growth factors and prevention of oral mucositis	R&D Syndicate	L Read G Howarth G Regester	1995-1998	$3.4 mill
Milk-derived growth factors and treatment of intestinal mucositis	Mead-Johnson Inc Cephalon Inc	L Read G Howarth R Burns J Farah	1993-1994	$50,000
Effects of IGF-I on DSS-induced colonic carcinoma in rats	Anti-Cancer Foundation of South Australia	G Howarth L Read C Xian	1995-1996	$17,000
IGF-I effects on IBD-induced colon cancer	Crohn’s and Colitis Association of South Australia Equipment Grant	G Howarth	1996	$4,500
Whey growth factors and treatment of oral mucositis	Channel 7 Children's Medical Research Foundation of South Australia	G Howarth L Read	1995-1996	$20,000
Milk-derived growth factors and treatment of gastritis	CRC for Tissue Growth and Repair	L Read G Howarth	1998-2003	$700,000
Whey growth factor effects on ulcerative colitis	Crohn’s and Colitis Association of South Australia (Equipment grant),	G Howarth	1999	$2,500
Milk-derived growth factor formulations for treatment of gut immaturity and ulceration	Nestle Inc	L Read I Penttila G Howarth J Clarke A Donnet-Hughes	2000-2002	$800,000
Milk-derived growth factor formulations for treatment of gastric ulceration	Biotechnology Innovation Fund	L Read G Howarth G Regester G Dandie	2001-2003	$500,000
The potential role of DPIV in inflammatory bowel disease	Channel 7 Children's Medical Research Foundation of South Australia	G Howarth C Abbott	2003-2004	$35,000
Development of a novel non-invasive test to monitor intestinal function	Biotechnology Innovation Fund	R Butler G Howarth G Davidson C Booton	2003-2005	$498,000
Inhibitors of DPIV and treatment of inflammatory bowel disease	Channel 7 Children's Medical Research Foundation of South Australia	G Howarth C Abbott	2004-2005	$55,000
Folate-producing probiotics and amelioration of intestinal mucositis	Cancer Council SA	G Howarth R Butler	2005-2006	$50,000
Research Fellowship	Cancer Council SA	G Howarth	2005-2008	$250,000
Refurbishment of Small Animal House and installation of Metabolism caging	University of Adelaide	G Howarth	2006	$70,000
Spinosad and repair of chemotherapy-induced mucositis	Elanco Animal Services (Eli Lilly)	G Howarth A Knowles R Butler	2006	$20,000
New bioactive factors for treatment of HIV	Numico Pty Ltd	R Butler G Howarth	2006-2007	$120,000
Effects of increasing dietary fat content on carcass composition in pigs	Pork CRC	R Campbell G Howarth J Pluske F Dunshea D Pethick	2006 2007 2008	$20,000 $20,000 $20,000
Palifermin (KGF) and repair of chemotherapy-induced mucositis	Amgen Pty Ltd	G Howarth R Butler	2006-2008	$80,000
Clinical trial of Lactermin for treatment of chemotherapy-induced mucositis	Commercial Ready	*Awarded to TGR BioSciences GS Howarth is co-inventor on this patented new treatment	2006-2008	*$1,300,000
Emu Oil : role in chemotherapy-induced mucositis and IBD	Emu Tracks	G Howarth R Butler	2007-2008	$30,000
The extent of competition between the native and introduced herbivores of Kangaroo Island	ARC	P Stott R Bosworth G Howarth	2007 2008 2009	$35,000 $35,000 $15,000
Novel probiotics and naturally- sourced extracts as a treatment strategy for chemotherapy-induced intestinal mucositis	Cancer Council SA	G Howarth R Butler	2008	$82,750
Probiotic effects on chronic colonic inflammation and DNA methylation status during tumourigenesis	Cancer Council SA	G Howarth R Butler	2008	$82,750
Evaluation of a novel nutraceutical from muricid molluscs as complementary medicine for gastrointestinal diseases	Bushell Foundation	K Benkendorff G Howarth C Abbott	2008 2009	$108,100 $105,000
Development of a new treatment for canine mucositis	Nidor Pty Ltd/ BioIberica Inc	G Howarth C Booton	2009-2010	$80,000
Novel probiotics and naturally-sourced extracts in chemotherapy-induced mucositis	Sally Birch Cancer Council Senior Research Fellowship in Cancer Control	G Howarth	2009 2010 2011	$100,000 $100,000 $100,000
Novel probiotics and naturally-sourced extracts in chemotherapy-induced mucositis	NHMRC Complementary Medicine	G Howarth A Cummins R Butler	2008 2009 2010	$121,750 $121,750 $121,750
Emu Oil treatments for gastrointestinal disease	Rural Industries Research and Development Corporation	G Howarth	2010 2011 2012	$120,000
Filamin A binding compounds and protection from intestinal disease	Pain Therapeutics Pty Ltd	G Howarth	2012	$30,000
Night camera video imaging for animal model behaviour studies	Faculty of Sciences	G Howarth P Stott	2013	$8,700
Novel nutraceutical formulations for alleviation of chemotherapy-induced intestinal mucositis	SA Cancer Research Collaborative Fellowship	G Howarth	2012 2013 2014	$105,000 $105,000 $105,000

Teaching Interests

Professor Howarth is the coordinator for the Laboratory Animal Science course that was introduced in the B Sc (Animal Science) program in 2007. Professor Howarth is a work experience student coordinator at the University and at the Women's and Children's Hospital. He also supervises groups of 3rd year Physiology students and DVM-1 students in research projects annually. Professor Howarth currently supervises 9 PhD students and two Honours students in his laboratory.

Postgraduate and Undergraduate Teaching

In addition to his position at the University of Adelaide, Professor Howarth has been appointed to affiliate academic positions in the other South Australian universities: the University of South Australia and Flinders University. These affiliations have considerably expanded his ability to attract quality students to his research group. Professor Howarth has also been actively involved in giving presentations to tertiary student bodies such as the Wilto Yerlo Centre for Australian Indigenous Research & Studies (2006).

Undergraduate Teaching

Completed the University of Adelaide (Centre for Professional Learning and Certificate course: “Teaching at University (TaU)” [2005] Invited to present my work in the TaU course at the ‘Investigations into University Learning and Teaching’ Tri-institutional Symposium held in Adelaide (February 2006)
Completed the introductory MyUni course at the University of Adelaide [2005]
Participant in the ‘Twinning’ Program bridging Scientists with School Science Teachers [2004-Present].
Commenced undergraduate lecturing at University of Adelaide (Roseworthy campus) [Animal Biotechnology] in February 2006.
First student evaluation of teaching conducted in June 2008. Student Evaluation of Learning and Teaching (SELT) analysis resulted in the following scores (median responses) for the 3^rd year Laboratory Animal Science course (91% responses).
- Evaluation rated from 1 (unsatisfactory) to 7 (outstanding)
- Effectiveness as a University teacher: SELT score = 6
- Organization of the teacher: SELT score = 6
- Concern for students: SELT score = 6
- Demonstrates enthusiasm for encouraging student learning: SELT score = 6
- Teacher encourages student participation: SELT score = 6
- Teacher stimulates my interest in learning in this course: SELT score = 5
- Teacher gives clear explanations: SELT score = 6
- eSELT score: Effectiveness as a teacher = 6 (2015)
2006-2008, Nutrition and Metabolism [3^rd year BSc (An Sci)] Course Coordinator together with Ms Sarah Pain– Semester II
2007-Present, Laboratory Animal Science [3^rd year BSc (An Sci)] Course Coordinator with Dr Sarah Pain (2007 and 2008); Dr Roger Yazbek (2009 and 2010); Dr Alexandra Whittaker (2011 to 2015)

Undergraduate Research Students

1999- Present, University of Adelaide, Discipline of Physiology (3^rd year research Project students: 4 students/year)
2001- 2007, University of SA, School of Pharmaceutical and Biomedical Sciences (4^th year Biotechnology students: 1-2 students for 3-months each year)
2000- Present, University of Adelaide, Faculty of Health Sciences (4^th year research Project students: occasional student)
2000- Present, Flinders University, School of Biological Sciences (final year research projects occasional student)
2005, Ms Hanh Lam (Final-year student) Co-supervisor. Health Sciences, University of South Australia
2005, Ms Alvina Lim (Final-year student) Co-supervisor. Health Sciences, University of South Australia
2005, Ms Lisa Nicholas, Ms Lisa Philp, Ms Nivanee Nair, Ms Jane Chapman, Ms Kelly Roberts and Ms Cassie Smith. 3^rd Year Physiology Research Project students. Sole supervisor. Dept of Physiology, University of Adelaide
2006, Ms Kim Maiolo, Ms Eugenie Lim, Ms Kris Hyang, Ms Grace Chan, Ms Shervi Lie, Ms Flavia Lee. 3^rd Year Physiology Research Project students. Sole supervisor. Dept of Physiology, University of Adelaide
2007, Ms Miranda Leach, Ms Annika Wendland, Ms Rachel Jennings, Ms Suzanne Mashtoub. 3^rd Year Physiology Research Project students. Sole supervisor. Dept of Physiology, University of Adelaide
2008, Ms Xiao Dan Ding, Ms Megan Vu, Ms Masooma Sultani, Mr Bang Hoang. 3^rd Year Physiology Research Project students. Sole supervisor. Dept of Physiology, University of Adelaide
2009, Mr James Milosh, Ms Jessica Ryan, Ms Ellen Musolino. 3^rd Year Physiology Research Project students. Sole supervisor. Dept of Physiology, University of Adelaide
2010, Ms Ella Bourne, Ms Kristen Brown, Ms Christine Nguyen, Mr James Selby. 3^rd Year Physiology Research Project students. Sole supervisor. Dept of Physiology, University of Adelaide
2011, Ms Jessica Panini, Ms Zahra Lotfollahi, Mr Damiano Stomaci, Mr Liam Hoyle, Ms Elaine Penascoza. 3^rd Year Physiology Research Project students. Co-supervisor (with PhD student, Ms Suzanne Abimosleh). Dept of Physiology, University of Adelaide
2012, Ms Juliana Bajic, Ms Elaine Penascoza. 3^rd Year Physiology Project students. Co-supervisor (with PhD student, Ms Suzanne Abimosleh). Dept of Physiology, University of Adelaide
2013, Mr Karl Ramsden, Ms Imogen Abernethy, Ms Erica Freitas Lima Lemos. 3^rd Year Physiology Research Project students. Co-supervisor (with post-doc, Dr Roger Yazbek). Dept of Physiology, University of Adelaide
2014, Ms Dania Ruminski-Smith, Ms Lauren Chartier, Mr Scott Barker, Ms Hana Seo, Ms Romina Ghaemi, Ms Jacinta Fong. 3^rd Year Physiology Research Project students. Co-supervisor (with post-doc, Dr Suzanne Mashtoub). Dept of Physiology, University of Western Australia
2015, Ms Jacqueline Edwards, Ms Rosa Harmer, Ms Yunsi Lei, Ms Samantha Perera. Ms Jessica Flavel. 3^rd Year Physiology Research Project students. Co-supervisor (with post-doc, Dr Suzanne Mashtoub). Dept of Physiology, University of Western Australia

Vacation Scholarship Students (6-8 week summer placements)

1998, Ms Fiona Clark (School of Biological Sciences, Flinders University)
1999, Ms Olgatina Bucco (Discipline of Physiology, University of Adelaide)
2001, Mr Adrian Liston (Discipline of Physiology, University of Adelaide)
2002, Ms Katy Ramsden (Discipline of Physiology, University of Adelaide)
2003, Ms Rasha Kamil (Discipline of Physiology, University of Adelaide)
2005, Ms Swagatha Sundar (School of Pharmacy and Medical Science, University of South Australia)
2005, Mr Simon Moretta (School of Pharmacy and Medical Science, University of South Australia)
2006, Ms Lauren Savage (School of Agriculture, Food and Wine, University of Adelaide)
2006, Ms Amanda McLean (School of Agriculture, Food and Wine, University of Adelaide)
2009, Ms Caitlin Brook (School of Animal and Veterinary Sciences, University of Adelaide)
2010, Ms Andrea Fernandez (School of Medical Sciences, University of Adelaide)
2011, Ms Zahra Lotfollahi (School of Medical Sciences, University of Adelaide)
2012, Mr Brett Lange (School of Animal and Veterinary Sciences, University of Adelaide)
2014, Ms Farrah Preston (School of Animal and Veterinary Sciences, University of Adelaide)
2015, Ms Amy Bates and Ms Georgia Wallace (School of Animal and Veterinary Sciences, University of Adelaide)

International Research Students (6-8 week placements)

2010, Mr Loic Antoine (Ecole Nationale Veterinaire, Toulouse, France)
2010, Mr Baptiste Pouchan (Ecole Nationale Veterinaire, Toulouse, France)

Previous Postgraduate Student Training (with resulting peer-reviewed publications)

1983, Dr Jane Lomax-Smith (FRCPA and PhD, with Dr Andrew Woodroffe)
1983, Dr Amanda Gramp (FRCPA, with Professor Barrie Vernon-Roberts)
1984, Dr Kym Bannister (MD, with Dr Andrew Woodroffe)
1993, Ms Karen Ribbons (PhD, with Dr Leanna Read)
1994, Mr Andrew Lemmey (PhD, with Dr Leanna Read)
1995, Mr Michael Conlon (PhD, with Dr Frank Tomas)

Current Higher Degree by Research Supervision (University of Adelaide)

Date	Role	Research Topic	Program	Degree Type	Student Load	Student Name
2024	Co-Supervisor	Clinical trial of orally-administered Emu Oil in children with ulcerative colitis.	Doctor of Philosophy	Doctorate	Full Time	Ms Sisanda Nomcebo Mhlanga

Past Higher Degree by Research Supervision (University of Adelaide)

Date	Role	Research Topic	Program	Degree Type	Student Load	Student Name
2017 - 2021	Principal Supervisor	Emu Oil in Combination with Herbal Preparations Provides a Novel Adjunctive Approach to Colitis-Associated Colorectal Cancer Prevention	Doctor of Philosophy	Doctorate	Full Time	Miss Lauren Claire Chartier
2016 - 2021	Principal Supervisor	An Investigation into Neuroimmune, Cognitive and Affective Behaviour after Chemotherapy Exposure in a Rat Model: Implications for Chemotherapy-induced Gut Toxicity and 'Chemobrain'	Doctor of Philosophy	Doctorate	Full Time	Dr Rebecca Peta George
2016 - 2022	Co-Supervisor	PROMOTION OF CRYPT FISSION BY THE WNT-b-CATENIN SIGNALLING PATHWAY IN HUMANS AND RATS	Doctor of Philosophy	Doctorate	Full Time	Mrs Zenab Mustansir Dudhwala
2015 - 2018	Principal Supervisor	Analysis of the Judgement Bias Test for Welfare Assessment in Rats	Doctor of Philosophy	Doctorate	Full Time	Mr Timothy Hugh Barker
2015 - 2022	Principal Supervisor	Thermoregulation in exercising horses: Aspects of temperature monitoring during field exercise	Doctor of Philosophy under a Jointly-awarded Degree Agreement with	Doctorate	Part Time	Dr Lidwien Verdegaal
2015 - 2018	Co-Supervisor	Antimicrobial resistance in companion animal pathogens in Australia and assessment of pradofloxacin on the gut microbiota	Doctor of Philosophy	Doctorate	Full Time	Mr Sugiyono Saputra
2014 - 2017	Principal Supervisor	Biomarkers of Increased Intestinal Permeability in Chickens	Doctor of Philosophy	Doctorate	Full Time	Mr Saad Gilani
2014 - 2019	Co-Supervisor	From the Bottom Up: Chemotherapy-Induced Gut Toxicity, Glial Reactivity and Cognitive Impairment	Doctor of Philosophy	Doctorate	Part Time	Dr Juliana Esma Bajic
2012 - 2016	Principal Supervisor	Probiotic-Derived Factors as Potential Chemopreventive Agents for Intestinal Mucositis and Colon Cancer	Doctor of Philosophy	Doctorate	Full Time	Miss Hanru Wang
2012 - 2017	Principal Supervisor	Naturally-Fermented Milk from Indonesia: A Study of Microbial Diversity and Probiotic Potency for the Potential Treatment of Intestinal Mucositis	Doctor of Philosophy	Doctorate	Full Time	Mr Yoga Dwi Jatmiko
2011 - 2012	Co-Supervisor	A Test of the Hutchinson Theory of Interspecific Competition	Doctor of Philosophy	Doctorate	Full Time	Mr Richard Bosworth
2011 - 2016	Principal Supervisor	Evaluation of Indices of Affective State in a Rat Model of Chemotherapy-induced Mucositis	Doctor of Philosophy	Doctorate	Part Time	APrf Alexandra Whittaker
2010 - 2013	Principal Supervisor	Emu Oil Promotes Intestinal Repair in Rat Models of Enteric Inflammation	Doctor of Philosophy	Doctorate	Full Time	Dr Suzanne Mashtoub
2008 - 2016	Principal Supervisor	Heat Stress in Racing Greyhounds	Doctor of Philosophy	Doctorate	Part Time	Ms Jane McNicholl
2008 - 2012	Co-Supervisor	Grape Sourced Bioactives: A Potential New Treatment Strategy for Intestinal Mucositis and Colon Cancer	Doctor of Philosophy	Doctorate	Full Time	Miss Ker Yeaw Cheah
2008 - 2013	Principal Supervisor	Probiotic-Derived Factors for the Treatment and Prevention of 5-Fluorouracil-Induced Intestinal Mucositis	Doctor of Philosophy	Doctorate	Full Time	Mr Luca Prisciandaro
2006 - 2007	Principal Supervisor	An in vivo Model to Study Mucin-bacterial Interactions During Early Post-hatch Development of Broiler Chickens	Doctor of Philosophy	Doctorate	Full Time	Dr Bec Forder
2006 - 2013	Principal Supervisor	Medium Chain Fatty Acids and Wnt/B-Catenin Inhibitors as Adjunctive Colorectal Cancer Chemotherapeutic Agents	Doctor of Philosophy	Doctorate	Full Time	Ms Jane Fauser
2004 - 2007	Principal Supervisor	Probiotics and Prebiotics as a Therapeutic Strategy for Inflammatory Bowel Disease	Doctor of Philosophy	Doctorate	Part Time	Dr Mark Geier
2004 - 2007	Co-Supervisor	Short-Chain Fatty Acid Modulation of Apoptosis in Gastric and Colon Cancer Cells'	Doctor of Philosophy	Doctorate	Full Time	Mr Geoffrey Matthews
2003 - 2007	Co-Supervisor	Detection of Small Intestinal Mucositis Utilising the Non-Invasive 13 C-Sucrose Breath Test'	Doctor of Philosophy	Doctorate	Part Time	Mrs Katie Tooley

Committee Memberships

Date	Role	Committee	Institution	Country
2016 - 2016	Chair	Program Management Committee: Animal Science	University of Adelaide	Australia
2015 - ongoing	Member	Research and Educational Development Committee	University of Adelaide	Australia
2015 - ongoing	Member	Welfare, Health and Safety Committee - SAVS	University of Adelaide	Austria
2015 - ongoing	Chair	Faculty HDR Committee	University of Adelaide	Australia
2014 - ongoing	Chair	Research Committee - School of Animal and Veterinary Sciences	University of Adelaide	Australia
2014 - ongoing	Member	Faculty of Sciences Research Committee	University of Adelaide	Australia
2013 - ongoing	Member	Executive Committee - School of Animal and Veterinary Sciences	University of Adelaide	Australia
2008 - ongoing	Co-Chair	HDR/Honours Committee - School of Animal and Veterinary Sciences	University of Adelaide	Australia
2006 - ongoing	Founder	University Institutional Biosafety Committee	University of Adelaide	Australia

Editorial Boards

Date	Role	Editorial Board Name	Institution	Country
2013 - 2018	Editor-In-chief	Advances in Veterinary Science Research	Global Science and technology Foundation	Singapore
2004 - ongoing	Associate Editor	Journal of Nutrition and Metabolism	-	United States

Position: Professor
Phone: 83137885
Email: gordon.howarth@adelaide.edu.au
Fax: 83137972
Campus: Roseworthy
Building: J.S. Davies, floor G
Org Unit: School of Animal and Veterinary Science