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Travis W. Hein is a Professor at Texas A&M University, specializing in Medical Physiology. He obtained his Bachelor of Arts in Biology from St. Olaf College in 1992 and his PhD from Texas A&M Health Science Center in 1997. His research primarily focuses on the vasomotor responses of arterioles and venules, and their impact on microcirculation, which plays a vital role in regulating blood flow, oxygen supply, nutrient delivery, and the removal of metabolic wastes in tissues and organs. Dr. Hein investigates the molecular mechanisms involved in vasomotor function within microvessels, particularly in relation to health and disease. Currently, he is examining how diabetes affects vasomotor function in retinal and coronary microvessels, revealing the disease's contribution to vision loss and heart failure. His work has implications for developing innovative therapies to address microvascular dysfunction in advanced diabetes, particularly targeting destructive proteins in microvessels for improved outcomes. Additionally, Dr. Hein studies microvascular changes related to vision complications in astronauts during long-duration space missions, focusing on the effects of microgravity and radiation on vascular functions in the eye.
Department: Department of Communication and Journalism. Ph.D. program only currently admitting. GRE is test-optional.