Tohru Fukai is a Professor and holds the Barbara A. Schnuck Endowed Chair in Translational Medicine at the Medical College of Georgia, Augusta University, where he serves in the Department of Pharmacology and Toxicology. His research is centered at the Vascular Biology Center, where he leads a productive laboratory investigating the molecular mechanisms of oxidative stress and dysfunctional copper metabolism in cardiovascular and metabolic diseases. Dr. Fukai earned his MD in 1988 and PhD in Medical Science in 1995, both from Kyushu University in Japan. Following his medical and doctoral training, he completed postdoctoral fellowship at Emory University School of Medicine in Atlanta from 1995-1999. His research focuses on oxidative stress in cardiovascular and metabolic disease pathogenesis, particularly investigating the role of extracellular SOD (ecSOD, SOD3) and copper transport proteins. His lab has pioneered research on copper transport proteins CTR1, Atox1, and ATP7A in regulating vascular function, demonstrating their critical roles in hypertension, vascular remodeling, inflammatory angiogenesis, atherosclerosis, and diabetes. Notably, his team discovered that copper chaperone Atox1 functions as a copper-dependent transcription factor regulating cell proliferation and inflammatory responses. Analysis of Dr. Fukai's recent publications reveals a strong focus on the intersection of redox signaling, copper metabolism, and vascular function. His work increasingly explores how oxidative stress and copper transport mechanisms contribute to conditions like diabetes, atherosclerosis, Alzheimer's disease, and ischemic injury. A prominent theme across his recent work is the role of protein modifications (particularly sulfenylation and SUMOylation) in regulating vascular responses to oxidative stress, with significant implications for therapeutic interventions. Dr. Fukai's scientific achievements have been recognized with numerous awards including the Barbara A. Schnuck Endowed Chair in Translational Medicine (2017), World Science Leaders in Human Biology Program (2021), and multiple Circulation Research Reviewer Awards. He has served on editorial boards for prestigious journals including Scientific Reports, Journal of Molecular and Cellular Cardiology, and American Journal of Physiology-Heart and Circulatory Physiology. As a mentor, Dr. Fukai has advised numerous graduate students and postdoctoral fellows, including several who have received AHA awards and trainee recognition. He serves on various committees including the VBC post-doc evaluation committee and the CNVAMC Subcommittee for Research Safety. His lab has secured significant funding, including a recent $11.3 million NIH grant for vascular disease research. Dr. Fukai leads an active research group at the Vascular Biology Center comprising senior research associates, assistant research scientists, postdoctoral fellows, and graduate students working collaboratively on multiple projects related to copper transport, redox signaling, and vascular disease mechanisms. His lab has made seminal contributions to understanding how copper transport proteins function as key regulators of vascular antioxidant enzymes and as unexpected signaling molecules in inflammatory disease processes.
