Archived Lecture: Understanding Appetite from the Gut to the Brain
Timothy A. Johnson Medical Scholar Lecture presented by the Fralin Biomedical Research Institute at VTC and the Virginia Tech Carilion School of Medicine
Archived Lecture: Understanding Appetite from the Gut to the Brain
Date: Feb. 19, 2021
Time: 1:00 p.m. - 2:00 p.m.
About this Lecture
Rapid communication between the gut and the brain about recently consumed nutrients is critical for regulating appetite and maintaining body weight. Hunger-promoting AgRP neurons – a component of the central melanocortin system in the hypothalamus – play an important role in this process. These neurons can be manipulated and their in vivo activity monitored using genetic and optical techniques in mice. The goal of Dr. Beutler's work is to use these tools to dissect how nutrients in the gastrointestinal tract communicate with hypothalamic feeding neurons to modulate feeding behavior, and how this is disrupted in obese animals.
Additional Details
This is a free event hosted by the Fralin Biomedical Research Institute and the Virginia Tech Carilion School of Medicine. The Timothy A. Johnson Medical Scholar Lecture Series hosts clinician scientists who are exploring frontiers of medicine. These lectures are principally intended for Virginia Tech Carilion School of Medicine students and Virginia Tech students in Translational Biology, Medicine, and Health graduate program. Virginia Tech and Carilion Clinic faculty, staff, and students may also attend.
You May Also Be Interested In...
-
Home Item
Is It What You Eat or When You Eat? Evidence for Time Restricted Eating in Humans , homeFeb. 27, 2026, 11:00 a.m. | Lisa Chow, M.D., Professor of Medicine, Pennock Family Land Grant Chair in Diabetes Research, University of Minnesota | Co-Sponsored by the Fralin Biomedical Research Institute Center for Exercise Medicine Research
-
Home Item
A Nicotine-Focused Regulatory Strategy: The Science , homeMarch 13, 2026, 11:00 a.m. | Dorothy Hatsukami, Ph.D., Professor of Psychiatry and Behavioral Sciences and Forster Family Chair in Cancer Prevention, Masonic Cancer Center, University of Minnesota | Co-Sponsored by the Fralin Biomedical Research Institute Cancer Research Center – Roanoke
-
Home Item
From BDNF to Rett Syndrome: Synapses, Networks, and Social Behaviors in Mecp2 Mutant Mice , homeMarch 27, 2026, 11:00 a.m. | Lucas Pozzo-Miller, Ph.D., Mall Family Endowed Professor for Genetic Autism Research, Department of Pediatrics & Human Development, College of Medicine, Michigan State University | Co-Sponsored by the Fralin Biomedical Research Institute Center for Neurobiology Research
-
Home Item
The Effects of Aging and Physical Activity on Cardiovascular Structure and Function , homeApril 10, 2026, 11:00 a.m. | Ben Levine, M.D., Professor of Medicine and Cardiology, Clinical Heart and Vascular Center, Distinguished Professorship in Exercise Sciences, UT Southwestern Medical Center | Co-Sponsored by the Fralin Biomedical Research Institute Center for Exercise Medicine Research
-
Home Item
The Golden Age of Immunology Research , homeApril 16, 2026, 5:30 p.m. (Reception at 5 p.m.) | Lewis Lanier, Ph.D., J. Michael Bishop Distinguished Professor and Chair Emeritus, Department of Microbiology and Immunology, University of California, San Francisco; Elected Member, National Academy of Sciences | Maury Strauss Distinguished Public Lecture
Lisa Beutler, M.D., Ph.D.
Assistant Professor, Division of Endocrinology, Department of Medicine, Feinberg School of Medicine, Northwestern University