Lisa Ebert

Associate Professor Lisa Ebert is a Group Leader in the Translational Oncology Laboratory at the Centre for Cancer Biology (https://www.centreforcancerbiology.org.au/research/laboratories/translational-oncology-laboratory). She also holds positions of Affiliate Senior Lecturer of the University of Adelaide (Adelaide Medical School) and Adjunct Associate Research Professor at the University of South Australia.

A/Prof Ebert directs a research program focused on T cell-based cancer immunotherapies:

• Chimeric antigen receptor (CAR)-T cell therapies: our studies range from the identification of new target antigens, to the design, manufacturing and testing of novel CAR-T cell therapies, and all the way to clinical trials.
• Immune Checkpoint Inhibitor therapies: we use patient blood and tissue specimens to better understand the mechanism of action of these novel agents, with the hope of improving the number of patients that can benefit, and to predict upfront those patients who will respond best to treatment. 

A/Prof Ebert's research team sits within The Translational Oncology Laboratory, a diverse group with a focus on developing new and better therapies for cancer, and the translation of these research discoveries to the clinic. The head of the group, Professor Michael Brown, is a medical oncologist and Director of the Cancer Clinical Trials Unit at the Royal Adelaide Hospital. Thus, we are perfectly positioned to study human cancer and to adopt a ‘bench to bedside’ approach for the testing of new therapeutic strategies in the clinic.

Student projects are available in our group for Honours, Masters and PhD. 

Some examples of student projects are listed below:

Developing CAR-T cell therapies for brain cancer

Chimeric antigen receptor (CAR)-T cell therapy has revolutionised the treatment of B cell leukaemia and lymphoma, and has spurred intense interest in extending these successes to the treatment of solid tumours, including brain cancers. In clinical trials at the Royal Adelaide Hospital, and in pre-clinical studies using advanced mouse models, we are testing CAR-T cells for their ability to shrink these tumours. We are also interested to understand how effectively these T cells can pass from the blood circulation into tumour tissues, which is where they are required to mediate their cancer cell-killing function, and to to identify ways to enhance CAR-T cell function. Projects are available to address these questions using in vitro functional assays, animal models and analysis of patient blood and tissue samples. These studies are expected to improve our understanding of anti-tumour immunity and ultimately to enhance the efficacy of our clinical CAR-T cell therapies.

Understanding and predicting individual patient responses to Immune Checkpoint Inhibitor (ICI) therapy

ICI therapy is a radical therapeutic approach that is now approved in Australia for the treatment of several cancer types, including melanoma, lung and kidney. These new medicines can re-activate dormant anti-tumour immune responses, leading to dramatic tumour shrinkage, and possibly cure, in a fraction of patients. However, most patients receive little to no benefit, yet are still exposed to the risk of severe side effects. Using pre-treatment blood samples from melanoma patients, we have discovered a way to predict which of these patients will experience significant tumour shrinkage following ICI therapy. Projects are available to further develop this finding, including: (i) using this knowledge to better understand the mechanism of action for ICI therapy; (ii) testing whether this approach also works for patients with other types of cancer; and (iii) translating this discovery into a clinically useful blood test that could be used to ensure that each patient receives the most effective treatment for them.

Location: Centre for Cancer Biology (UniSA Bradley Building – adjacent to AHMS building on North Terrace, Adelaide)

Research project start: Semester 1 or Semester 2

Special requirements: Some vaccinations may be required if handling human specimens