Elizabeth Dennis

Elizabeth Dennis is a Visiting Professor at the University of Technology Sydney (UTS) in the School of Life Sciences, part of the Faculty of Science. She previously held roles as Chief Research Scientist at CSIRO’s Division of Plant Industry and CSIRO Fellow. Her research focuses on plant molecular biology, including gene expression regulation, epigenetics, plant stress responses, and flowering mechanisms. She has made groundbreaking contributions, such as identifying haemoglobin’s role in plant metabolism and elucidating vernalization’s role in flowering.

Education:

• BSc (Hons 1st Class) in Chemistry, University of Sydney (1964)
• PhD in Molecular Biology, University of Sydney (1968)
• Postdoctoral Fellowship at Albert Einstein College of Medicine, New York (1968–1970)

Research Interests: Her work spans plant gene regulation, epigenetic modifications, stress responses, and developmental biology. Notable achievements include:

• Discovering haemoglobin’s protective role against low oxygen stress in plants
• Mapping flowering time regulation via the FLC gene and vernalization pathways
• Advancing crop biotechnology through studies on hybrid vigour and stress tolerance

Awards & Leadership:

• 2000 Inaugural Prime Minister’s Prize for Science (shared)
• Fellow of the Australian Academy of Science (1995) and Australian Academy of Technological Sciences and Engineering (1987)
• President, Australian Society for Biochemistry and Molecular Biology (1992–1994)
• Leadership roles in global initiatives like the Multinational Coordinated Arabidopsis Genome Project

Grants & Funding:

• Hybrid vigour and hybrid mimics in lentils (2017–2022)
• Australian Research Council-funded genome analysis facility (2009)
• CSIRO/Bayer Research Alliance projects

Labs & Collaborations: Her research group at UTS collaborates widely, focusing on plant genomics and biotechnology applications to improve agricultural resilience and nutrition.