| 2025 |
Amanollahi, R., Holman, S. L., Bertossa, M. R., Meakin, A. S., Thornburg, K. L., McMillen, I. C., . . . Morrison, J. L. (2025). Ontogeny of Fetal Cardiometabolic Pathways: The Potential Role of Cortisol and Thyroid Hormones in Driving the Transition from Preterm to Near-Term Heart Development in Sheep. Journal of Cardiovascular Development and Disease, 12(2), 21 pages.
DOI Scopus6 WoS6 Europe PMC6 |
| 2025 |
Cho, S. K. S., Darby, J. R. T., Williams, G. K., Holman, S. L., Rai, A., Van Amerom, J. F. P., . . . Seed, M. (2025). Post-myocardial infarction remodeling and hyperkinetic remote myocardium in sheep measured by cardiac MRI feature tracking. Journal of Magnetic Resonance Imaging, 61(3), 1323-1335.
DOI Scopus2 Europe PMC2 |
| 2025 |
Bertossa, M. R., Darby, J. R. T., Holman, S. L., Cho, S. K. S., Meakin, A. S., Lock, M. C., . . . Morrison, J. L. (2025). Fetal glucose availability: a key regulator of the metabolic, hormonal and contractility profiles of the fetal sheep heart. Journal of Physiology, 23 pages.
DOI |
| 2025 |
Amanollahi, R., Holman, S. L., Bertossa, M. R., Meakin, A. S., Clifton, V. L., Thornburg, K. L., . . . Morrison, J. L. (2025). Elevated cortisol concentration in preterm sheep fetuses impacts heart development. Experimental Physiology, online(12), 1-20.
DOI Scopus2 WoS2 Europe PMC1 |
| 2025 |
Amanollahi, R., Holman, S. L., Meakin, A. S., Padhee, M., Botting-Lawford, K. J., Zhang, S., . . . Morrison, J. L. (2025). In Vitro Embryo Culture Impacts Heart Mitochondria in Male Adolescent Sheep. Journal of Developmental Biology, 13(2), 17-1-17-20.
DOI |
| 2025 |
Meakin, A. S., Lock, M. C., Holman, S. L., Robinson, J. L., Clifton, V. L., Roberts, C. T., . . . Morrison, J. L. (2025). Sex-specific effects of betamethasone on glucocorticoid and apoptotic signalling pathways in the sheep placenta. Journal of Physiology, 603(17), 4867-4886.
DOI |
| 2025 |
Amanollahi, R., Meakin, A. S., Holman, S. L., Clifton, V. L., Thornburg, K. L., Wiese, M. D., . . . Morrison, J. L. (2025). Antenatal betamethasone impairs markers of cardiac development and function in near-term lambs. Experimental Physiology, online, EP093025-1-EP093025-20.
DOI |
| 2025 |
Flouri, D., Darby, J. R. T., Holman, S. L., Williams, G., Vavourakis, V., David, A. L., . . . Melbourne, A. (2025). Feasibility of multimodal magnetic resonance imaging to assess maternal hyperoxygenation in sheep pregnancy. The Journal of Physiology, 603(5), 1029-1044.
DOI |
| 2024 |
McGillick, E. V., Orgeig, S., Allison, B. J., Brain, K. L., Bertossa, M. R., Holman, S. L., . . . Giussani, D. A. (2024). Chronic fetal hypoxia and antenatal Vitamin C exposure differentially regulate molecular signalling in the lung of female lambs in early adulthood. Frontiers in Physiology, 15, 14 pages.
DOI Scopus2 WoS1 Europe PMC1 |
| 2024 |
Dimasi, C. G., Darby, J. R. T., Holman, S. L., Quinn, M., Meakin, A. S., Seed, M., . . . Morrison, J. L. (2024). Cardiac growth patterns and metabolism before and after birth in swine: Role of miR in proliferation, hypertrophy and metabolism. Journal of Molecular and Cellular Cardiology Plus, 9(100084), 14 pages.
DOI Scopus4 WoS4 Europe PMC4 |
| 2024 |
Dimasi, C. G., Darby, J. R. T., Cho, S. K. S., Saini, B. S., Holman, S. L., Meakin, A. S., . . . Morrison, J. L. (2024). Reduced in utero substrate supply decreases mitochondrial abundance and alters the expression of metabolic signalling molecules in the fetal sheep heart. Journal of Physiology, 602(21), 5901-5922.
DOI Scopus16 WoS17 Europe PMC15 |
| 2024 |
Bertossa, M. R., Darby, J. R. T., Holman, S. L., Meakin, A. S., Li, C., Huber, H. F., . . . Morrison, J. L. (2024). Maternal high fat–high energy diet alters metabolic factors in the non-human primate fetal heart. Journal of Physiology, 602(17), 4251-4269.
DOI Scopus5 WoS4 Europe PMC3 |
| 2024 |
Darby, J. R. T., Saini, B. S., Holman, S. L., Hammond, S. J., Perumal, S. R., Macgowan, C. K., . . . Morrison, J. L. (2024). Acute-on-chronic: using magnetic resonance imaging to disentangle the haemodynamic responses to acute and chronic fetal hypoxaemia. Frontiers in Medicine, 11, 1340012-1-1340012-14.
DOI WoS1 |
| 2024 |
Robinson, J. L., Roff, A. J., Hammond, S. J., Darby, J. R. T., Meakin, A. S., Holman, S. L., . . . Gatford, K. L. (2024). Betamethasone improved near-term neonatal lamb lung maturation in experimental maternal asthma. Experimental Physiology, 109(11), 1967-1979.
DOI Scopus4 WoS4 Europe PMC6 |
| 2024 |
Cho, S. K. S., Darby, J. R. T., Saini, B. S., Holman, S. L., Lock, M. C., Perumal, S. R., . . . Morrison, J. L. (2024). Late-gestation maternal undernutrition induces circulatory redistribution while preserving uteroplacental function independent of fetal glycaemic state. Journal of Physiology, 602(24), 7065-7083.
DOI Scopus3 WoS2 Europe PMC3 |
| 2024 |
Darby, J. R. T., Flouri, D., Cho, S. K. S., Williams, G. K., Holman, S. L., Meakin, A. S., . . . Morrison, J. L. (2024). Maternal tadalafil treatment does not increase uterine artery blood flow or oxygen delivery in the pregnant ewe. Experimental Physiology, 109(6), 980-991.
DOI Scopus2 WoS2 Europe PMC3 |
| 2023 |
Darby, J. R. T., Zhang, S., Holman, S. L., Muhlhausler, B. S., McMillen, I. C., & Morrison, J. L. (2023). Cardiac growth and metabolism of the fetal sheep are not vulnerable to a 10 day increase in fetal glucose and insulin concentrations during late gestation. Heliyon, 9(7), e18292-1-e18292-14.
DOI Scopus5 WoS5 Europe PMC5 |
| 2023 |
Meakin, A. S., Amirmostofian, M., Darby, J. R., Holman, S. L., Morrison, J. L., & Wiese, M. D. (2023). Characterisation of cytochrome P450 isoenzyme activity in sheep liver and placental microsomes. Placenta, 131, 82-89.
DOI Scopus3 WoS3 Europe PMC2 |
| 2023 |
Darby, J. R. T., Williams, G. K., Cho, S. K. S., Meakin, A. S., Holman, S. L., Quinn, M., . . . Morrison, J. L. (2023). Acute resveratrol exposure does not impact hemodynamics of the fetal sheep. Physiological Reports, 11(12), 12 pages.
DOI Scopus5 WoS5 Europe PMC5 |
| 2022 |
Flouri, D., Darby, J. R. T., Holman, S. L., Cho, S. K. S., Dimasi, C. G., Perumal, S. R., . . . Morrison, J. L. (2022). Placental MRI predicts fetal oxygenation and growth rates in sheep and human pregnancy. Advanced Science, 9(30, article no. 2203738), 1-14.
DOI |
| 2022 |
Meakin, A. S., Darby, J. R. T., Holman, S. L., Wiese, M. D., & Morrison, J. L. (2022). Maternal-placental-fetal drug metabolism is altered by late gestation undernutrition in the pregnant ewe. Life Sciences, 298(article no. 120521), 1-9.
DOI Scopus15 WoS13 Europe PMC8 |
| 2022 |
Ward, S. J., Hill, A. M., Buckley, J. D., Banks, S., Dhillon, V. S., Holman, S. L., . . . Coates, A. M. (2022). Minimal changes in telomere length after a 12-week dietary intervention with almonds in mid-age to older, overweight and obese Australians: Results of a randomised clinical trial. British Journal of Nutrition, 127(6), 872-884.
DOI Scopus6 WoS7 Europe PMC5 |
| 2022 |
Morrison, J. L., Williams, G. K., Cho, S. K. S., Saini, B. S., Meakin, A. S., Holman, S. L., . . . Darby, J. R. T. (2022). MRI Characterization of Blood Flow and Oxygen Delivery in the Fetal Sheep whilst Exposed to Sildenafil Citrate. Neonatology, 119(6), 735-744.
DOI Scopus8 WoS8 Europe PMC8 |
| 2021 |
Ren, J., Darby, J. R. T., Lock, M. C., Holman, S. L., Saini, B. S., Bradshaw, E. L., . . . Morrison, J. L. (2021). Impact of maternal late gestation undernutrition on surfactant maturation, pulmonary blood flow and oxygen delivery measured by magnetic resonance imaging in the sheep fetus. Journal of Physiology, 599(20), 4705-4724.
DOI Scopus11 WoS8 Europe PMC8 |
| 2021 |
Schrauben, E. M., Darby, J. R. T., Berry, M. J., Saini, B. S., Quinn, M., Holman, S. L., . . . Morrison, J. L. (2021). Open or closed: Changes in ductus arteriosus flow patterns at birth using 4D flow MRI in newborn piglets. Physiological Reports, 9(17), 15 pages.
DOI Scopus5 WoS5 Europe PMC6 |
| 2021 |
Saini, B. S., Darby, J. R. T., Marini, D., Portnoy, S., Lock, M. C., Soo, J. Y., . . . Seed, M. (2021). An MRI approach to assess placental function in healthy humans and sheep. The Journal of Physiology, 599(10), 2573-2602.
DOI Scopus26 WoS23 Europe PMC24 |
| 2021 |
Aujla, T., Darby, J. R. T., Saini, B. S., Lock, M. C., Holman, S. L., Bradshaw, E. L., . . . Morrison, J. L. (2021). Impact of resveratrol-mediated increase in uterine artery blood flow on fetal haemodynamics, blood pressure and oxygenation in sheep. Experimental Physiology, 106(5), 1166-1180.
DOI Scopus9 WoS9 Europe PMC9 |
| 2021 |
Charest Pekeski, A. J., Sheta, A., Taniguchi, L., McVey, M. J., Aujla, T., Cho, S. K. S., . . . Haller, C. (2021). Achieving sustained extrauterine life: challenges of an artificial placenta in fetal pigs as a model of the preterm human fetus. Physiological Reports, 9(5, article number e14742), 1-20.
DOI Scopus27 Europe PMC19 |
| 2021 |
Darby, J. R. T., Varcoe, T. J., Holman, S. L., McMillen, I. C., & Morrison, J. L. (2021). The reliance on α‐adrenergic receptor stimuli for blood pressure regulation in the chronically hypoxaemic fetus is not dependent on post‐ganglionic activation. The Journal of Physiology, 599(4), 1307-1318.
DOI Scopus10 WoS10 Europe PMC7 |
| 2021 |
Lazniewska, J., Darby, J. R. T., Holman, S. L., Sorvina, A., Plush, S. E., Massi, M., . . . Morrison, J. L. (2021). In utero substrate restriction by placental insufficiency or maternal undernutrition decreases optical redox ratio in foetal perirenal fat. Journal of Biophotonics, 14(4), e202000322-1-e202000322-13.
DOI Scopus4 WoS3 Europe PMC2 |
| 2021 |
Ren, J., Lock, M. C., Darby, J. R. T., Orgeig, S., Holman, S. L., Quinn, M., . . . Morrison, J. L. (2021). PPARγ activation in late gestation does not promote surfactant maturation in the fetal sheep lung. Journal of Developmental Origins of Health and Disease, 12(6), 963-974.
DOI Scopus4 WoS12 Europe PMC3 |
| 2021 |
Meakin, A. S., Morrison, J. L., Bradshaw, E. L., Holman, S. L., Saif, Z., Gatford, K. L., . . . Clifton, V. L. (2021). Identification of placental androgen receptor isoforms in a sheep model of maternal allergic asthma. Placenta, 104, 232-235.
DOI Scopus10 WoS9 Europe PMC5 |
| 2021 |
Dimasi, C. G., Lazniewska, J., Plush, S. E., Saini, B. S., Holman, S. L., Cho, S. K. S., . . . Darby, J. R. T. (2021). Redox ratio in the left ventricle of the growth restricted fetus is positively correlated with cardiac output. Journal of Biophotonics, 14(12, article no. e202100157), 1-13.
DOI Scopus16 WoS16 Europe PMC15 |
| 2021 |
McBride, G. M., Meakin, A. S., Soo, J. Y., Darby, J. R. T., Varcoe, T. J., Bradshaw, E. L., . . . Morrison, J. L. (2021). Intrauterine growth restriction alters the activity of drug metabolising enzymes in the maternal-placental-fetal unit. Life Sciences, 285(120016), 1-9.
DOI Scopus21 WoS20 Europe PMC16 |
| 2021 |
Flouri, D., Darby, J. R. T., Holman, S. L., Perumal, S. R., David, A. L., Morrison, J. L., & Melbourne, A. (2021). Magnetic resonance imaging of placentome development in the pregnant ewe. Placenta, 105, 61-69.
DOI |
| 2021 |
Darby, J. R. T., Berry, M. J., Quinn, M., Holman, S. L., Bradshaw, E. L., Jesse, S. M., . . . Morrison, J. L. (2021). Haemodynamics and cerebral oxygenation of neonatal piglets in the immediate ex utero period supported by mechanical ventilation or ex utero oxygenator. Journal of Physiology, 599(10), 2751-2761.
DOI |
| 2020 |
Cho, S. K. S., Darby, J. T. R., Saini, B. S., Lock, M. C., Holman, S. L., Lim, J. M., . . . Seed, M. (2020). Feasibility of ventricular volumetry by cardiovascular MRI to assess cardiac function in the fetal sheep. The Journal of Physiology, 598(13), 2557-2573.
DOI Scopus24 WoS22 Europe PMC20 |
| 2020 |
Darby, J. R. T., Sorvina, A., Bader, C. A., Lock, M. C., Soo, J. Y., Holman, S. L., . . . Morrison, J. L. (2020). Detecting metabolic differences in fetal and adult sheep adipose and skeletal muscle tissues. Journal of Biophotonics, 13(3), e201960085-1-e201960085-13.
DOI Scopus16 WoS17 Europe PMC14 |
| 2020 |
Varcoe, T. J., Darby, J. R. T., Holman, S. L., Bradshaw, E. L., Kuchel, T., Vaughan, L., . . . Morrison, J. L. (2020). Fetal cardiovascular response to acute hypoxia during maternal anesthesia. Physiological reports, 8(3), e14365.
DOI Scopus14 Europe PMC12 |
| 2020 |
Saini, B. S., Darby, J. R. T., Portnoy, S., Sun, L., van Amerom, J., Lock, M. C., . . . Seed, M. (2020). Normal human and sheep fetal vessel oxygen saturations by T2 magnetic resonance imaging. The Journal of Physiology, 598(15), 3259-3281.
DOI Scopus59 WoS53 Europe PMC49 |
| 2020 |
Schrauben, E. M., Darby, J. R. T., Saini, B. S., Holman, S. L., Lock, M. C., Perumal, S. R., . . . Macgowan, C. K. (2020). Technique for comprehensive fetal hepatic blood flow assessment in sheep using 4D flow MRI. Journal of Physiology, 598(17), 3555-3567.
DOI Scopus9 WoS9 Europe PMC9 |
| 2020 |
Darby, J. R. T., Schrauben, E. M., Saini, B. S., Holman, S. L., Rajan Perumal, S., Seed, M., . . . Morrison, J. L. (2020). Umbilical vein infusion of Prostaglandin I2 increases ductus venosus shunting of oxygen rich blood but does not increase cerebral oxygen delivery in the fetal sheep. The Journal of Physiology, 598(21), 4957-4967.
DOI |
| 2019 |
Berry, M. J., Darby, J. R. T., O'Byrne, D. M., Dyson, R. M., Sixtus, R., Holman, S. L., . . . Morrison, J. L. (2019). Arginine Vasopressin improves cerebral perfusion following controlled haemorrhage in adult ewes. The journal of physiology, 597(16), 4165-4173.
DOI |
| 2019 |
Clifton, V. L., McDonald, M., Morrison, J. L., Holman, S. L., Lock, M. C., Saif, Z., . . . Moss, T. J. M. (2019). Placental glucocorticoid receptor isoforms in a sheep model of maternal allergic asthma. Placenta, 83, 33-36.
DOI Scopus17 WoS17 Europe PMC14 |
| 2019 |
Varcoe, T. J., Darby, J. R. T., Gatford, K. L., Holman, S. L., Cheung, P., Berry, M. J., . . . Morrison, J. L. (2019). Considerations in selecting postoperative analgesia for pregnant sheep following fetal instrumentation surgery. Animal Frontiers, 9(3), 60-67.
DOI Scopus34 WoS32 Europe PMC28 |
| 2019 |
Darby, J. R. T., Saini, B. S., Soo, J. Y., Lock, M. C., Holman, S. L., Bradshaw, E. L., . . . Morrison, J. L. (2019). Subcutaneous maternal resveratrol treatment increases uterine artery blood flow in the pregnant ewe and increases fetal but not cardiac growth. The journal of physiology, 597(20), 5063-5077.
DOI Scopus40 WoS39 Europe PMC34 |
| 2015 |
Poudel, R., McMillen, I., Dunn, S., Zhang, S., & Morrison, J. (2015). Impact of chronic hypoxemia on blood flow to the brain, heart, and adrenal gland in the late-gestation IUGR sheep fetus. American Journal of Physiology - Regulatory Integrative and Comparative Physiology, 308(3), 151-162.
DOI Scopus114 WoS104 Europe PMC84 |
| 2014 |
Lie, S., Hui, M., McMillen, I., Muhlhausler, B., Posterino, G., Dunn, S., . . . Morrison, J. (2014). Exposure to rosiglitazone, a PPAR-γ agonist, in late gestation reduces the abundance of factors regulating cardiac metabolism and cardiomyocyte size in the sheep fetus. American Journal of Physiology - Regulatory Integrative and Comparative Physiology, 306(6), R429-R437.
DOI Scopus20 WoS20 Europe PMC20 |
| 2011 |
Posterino, G., Dunn, S., Botting, K., Wang, W., Gentili, S., & Morrison, J. (2011). Changes in cardiac troponins with gestational age explain changes in cardiac muscle contractility in the sheep fetus. Journal of Applied Physiology, 111(1), 236-243.
DOI Scopus18 WoS16 Europe PMC15 |
| 2008 |
Posterino, G. S., & Dunn, S. L. (2008). Comparison of the effects of inorganic phosphate on caffeine-induced Ca2+ release in fast- and slow-twitch mammalian skeletal muscle. American journal of physiology, 294(1), C97-C105.
DOI Scopus10 Europe PMC8 |
