Abstract
Arcuate nucleus (ARC) pro-opiomelanocortin (POMC) neurons are essential regulators of food intake, energy expenditure, and glucose homeostasis. POMC neurons integrate several key metabolic signals that include neurotransmitters and hormones. The change in activity of POMC neurons is relayed to melanocortin receptors in distinct regions of the central nervous system. This review will summarize the role of leptin and serotonin receptors in regulating the activity of POMC neurons and provide a model in which different melanocortin pathways regulate energy and glucose homeostasis.
Original language | English (US) |
---|---|
Pages (from-to) | 225-233 |
Number of pages | 9 |
Journal | Molecular Neurobiology |
Volume | 45 |
Issue number | 2 |
DOIs | |
State | Published - Apr 2012 |
Keywords
- Adiposity
- Body weight
- Energy expenditure
- Hyperglycemia
- Insulin
- Leptin
- Melanocortin
- PI3K
- Segregation
- Serotonin
- TRPC
ASJC Scopus subject areas
- Neurology
- Cellular and Molecular Neuroscience