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Glucagon-Like Peptide 1 Interacts with Ghrelin and Leptin to Regulate Glucose Metabolism and Food Intake through Vagal Afferent Neuron Signaling ,
Glucagon-like peptide 1 works with hunger and fullness hormones to control blood sugar and eating through nerve signals to the brain
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Abstract
Peripheral glucagon-like peptide 1 (GLP-1) may play a role in regulating glucose metabolism and food intake through its action on vagal afferent neurons.
- GLP-1 acts on vagal afferent neurons (VANs) to inhibit food intake.
- The vagal afferent pathway relays information about nutrients to the central nervous system, affecting feeding behavior.
- Unlike other gut-derived receptors, GLP-1 receptors change location within cells based on feeding status.
- Several gut peptides may be involved in the movement of GLP-1 receptors within cells.
- GLP-1 has been shown to interact with hormones like ghrelin and leptin, which are associated with feelings of fullness.
- Understanding the role of peripheral GLP-1 could aid in developing noninvasive treatments for obesity.
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