Cited by 45Regulation of Appetite and ObesityHypothalamic control of reproductive hormonesNeuropeptides and Animal Physiology

The central melanocortin system and the regulation of energy balance

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Lee, Michelle·2007·Frontiers in Bioscience

Abstract

The central melanocortin system is comprised of discrete populations of neurons and circuits that play a key role in maintaining energy balance. This system can sense levels of peripheral energy stores and can integrate a variety of nutrient, neuronal and hormonal signals to regulate food intake, energy expenditure and nutrient metabolism. Disruption of this system at multiple levels causes obesity in humans and animals. This article reviews the normal physiology and regulation of the central melanocortin system, the abnormalities of this system that cause impaired energy balance in humans and in rodents and the potential to target this system for the treatment of obesity and cachexia.

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  1. Chen AS, Marsh DJ, Trumbauer ME, Frazier EG, Guan XM, Yu H, Rosenblum CI, Vongs A, Feng Y, Cao L, Metzger JM, Strack AM, Camacho RE, Mellin TN, Nunes CN, Min W, Fisher J, Gopal-Truter S, MacIntyre DE, Chen HY & Van Der Ploeg LH: Inactivation of the mouse melanocortin-3 receptor results in increased fat mass and reduced lean body mass [In Process Citation]. Nat Genet 26, 97-102 (2000)
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Authors
Lee, M.
Affiliations
Columbia University Irving Medical Center (US)
Corresponding author
Lee, Michelle
Venue
Frontiers in Bioscience
Publisher
IMR Press
Published
2007
Volume
12
Issue
8-12
Pages
3994
ISSN
  • 1093-4715 (ISSN-L)
  • 1093-9946
OpenAlex
W2080435073
Cited by
45
References
141
Citations by year
2025: 1 · 2023: 2 · 2021: 2 · 2020: 1 · 2019: 2 · 2018: 2 · 2017: 4 · 2016: 2 · 2015: 1 · 2014: 4 · 2013: 3 · 2012: 5
FWCI
0.35
Type
journal article
Language
en
Open access
Locations
  • Frontiers in bioscience (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Institutes of Health
  • National Institute of Mental Health (MH 55708, R01MH055708)
  • National Institute of Diabetes and Digestive and Kidney Diseases (R01DK057561, DK-57561)
Topics
  • Life Sciences › Neuroscience › Endocrine and Autonomic Systems › Regulation of Appetite and Obesity
  • Health Sciences › Medicine › Reproductive Medicine › Hypothalamic control of reproductive hormones
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neuropeptides and Animal Physiology
Keywords
central melanocortin system, energy balance, obesity, food intake regulation, energy expenditure, nutrient metabolism, hypothalamus, cachexia, obesity treatment
MeSH terms
Animals, Energy Metabolism, Humans, Mutation, Mice, Melanocortins

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