Life Sciences Commons^™

Glucosensing, Hypoglycemia, And The Brain, Candace Reno

All Theses and Dissertations (ETDs)

Glucose homeostasis can be peripherally and centrally mediated. Within the periphery, GLUT4 in muscle and adipose tissue is required for normal glucose homeostasis and disruption of GLUT4 translocation in these tissues leads to glucose intolerance and insulin resistance, hallmarks of Type 2 diabetes. Within the brain, specialized glucose sensing neurons regulate whole body glucose homeostasis. Unlike GLUT4's role in the periphery, brain GLUT4 regulation of glucose tolerance is not well defined. Understanding how brain glucose sensing, mediated by GLUT4, regulates glucose tolerance and insulin sensitivity will aid in the development of treatment strategies to protect against the pathogenesis of diabetes. …