معرفی
Dr. Graham Holloway is a Professor and Associate Dean for Research & Graduate Studies at the University of Guelph, Canada. He earned his Hon BKin from McMaster University, MSc from University of Waterloo, and PhD from University of Guelph, where he has held a faculty position since completing postdoctoral training. His research focuses on mitochondrial bioenergetics in skeletal and cardiac muscle, particularly how fatty acid oxidation and mitochondrial regulation are influenced by exercise and nutritional interventions in diseases like type 2 diabetes, heart failure, and neuropathologies. He employs techniques such as isolated mitochondria studies, genetic modulation, and exercise protocols to explore mitochondrial dynamics.
Education:
- Hon BKin, McMaster University
- MSc, University of Waterloo
- PhD, University of Guelph
Research Overview: Dr. Holloway's work centers on how mitochondrial ADP sensitivity and reactive oxygen species (ROS) influence muscle metabolism and disease progression. His studies examine the interplay between nutritional strategies (omega-3 fatty acids, nitrate, resveratrol) and exercise training in modulating mitochondrial function and insulin sensitivity. Recent publications highlight his exploration of creatine metabolism, nitrate supplementation, and protein regulation in obesity, diabetes, and cancer contexts.
Key Article Trends: His research spans 2012–2025, with recent work focusing on creatine-dependent thermogenesis, skeletal muscle energetics, and novel dietary interventions (e.g., nitrate, omega-3s) to combat mitochondrial dysfunction in metabolic diseases. Earlier studies established foundational mechanisms in fatty acid transport, mitochondrial ROS emission, and gene regulation (TBC1D1, CPT-I).
Graduate Students & Collaborations:
- B. Coyle-Asbil (PhD, co-advised with J. Petrick)
- G. DesOrmeaux (PhD)
- S. Frangos (PhD)
- A. Kupraty (MSc)
- R. Handy (PhD)
- H. Petrick (PhD)
- J. Dowling (MSc)
- F. Rahman (Post Doc)
Laboratory & Teams: Based in ANNU 322 at University of Guelph, his lab investigates mitochondrial regulation using animal models, human trials, and cellular assays, often collaborating with researchers in diabetes, cardiovascular research, and exercise physiology.
