Heidi de Wet
DPhil
Associate Professor of Physiology
- University Lecturer
Heidi de Wet received her Bachelor of Science degree from North Western University, South Africa, and was awarded a DPhil from the University of Cape Town (UCT) Medical School in 2000. She moved to the University of Oxford to pursue post-doctoral studies in 2003, where she joined the group of Professor Frances Ashcroft. Following two maternity breaks, she joined the Department of Physiology, Anatomy and Genetics as a University Lecturer in Physiology and Associate Professor. She is a Fellow and Director of Studies for Pre-clinical Medicine for St Catherine's College.
Her doctoral work in the Department of Chemical Pathology, UCT, first introduced her to the ATP-binding cassette (ABC) family of membrane transporters; these transporters have been the focus of her research ever since. Her post-doctoral research in Oxford focussed on neonatal diabetes, a rare form of type 2 diabetes, and the dysfunctional ABC transporters involved in this disease. More recently, her focus has shifted to studying the role of ABC transporters in gut endocrine K-and L-cells. These cells are involved in nutrient sensing in the small intestine and the subsequent secretion of appropriate peptide hormones that regulate several essential physiological responses to food intake.
Recent publications
Oxytocin Enhances Demethylation Through TET Enzyme Expression in Neurons of Aged Mice: Oxytocin as a Potential Antiaging Peptide.
Journal article
Maejima Y. et al, (2025), Aging Cell, 24
n Emerging Paradigm for ABCC5/MRP5 Function in Human Physiology.
Journal article
Chinoy J. et al, (2025), Int J Mol Sci, 26
Kir6.2 channel activity is regulated by interaction of transmembrane domains 1 and 2 through I167 in the bundle-crossing gate.
Journal article
Kawashima R. et al, (2025), Physiol Rep, 13
The murine ATP-binding cassette transporter C5 (Abcc5/MRP5/cMOAT) plays a role in memory consolidation, circadian rhythm regulation and glutamatergic signalling.
Journal article
Banks G. et al, (2025), Transl Psychiatry, 15
Editorial: Endocrinology of obesity, aging and stress.
Journal article
Maejima Y. et al, (2025), Front Endocrinol (Lausanne), 16

