Cited by 47Regulation of Appetite and ObesityBlood Pressure and Hypertension StudiesNeuroscience of respiration and sleep

The Brain Melanocortin System, Sympathetic Control, and Obesity Hypertension

Open access
da Silva, Alexandre A., do Carmo, Jussara M., Wang, Zhen, Hall, John E.·2014·Physiology

Abstract

Excess weight gain is the most significant, preventable cause of increased blood pressure (BP) in patients with primary (essential) hypertension and increases the risk for cardiovascular and renal diseases. In this review, we discuss the role of the brain melanocortin system in causing increased sympathetic activity in obesity and other forms of hypertension. In addition, we highlight potential mechanisms by which the brain melanocortin system modulates metabolic and cardiovascular functions.

Integrity signals

Registry

Crossref · 10.1152/physiol.00061.2013

Cites

57 of 57 references verified0 citation errors · 0 not checkable

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  • These hormones and receptors influence the nucleus of the solitary tract and the arcuate nucleus of the hypothalamus, which can affect set points.

    “They also have influences on the nucleus of the solitary tract (NTS) as well as the arcuate nucleus of the hypothalamus, which can affect set points (da Silva et al. 2014; do Carmo et al. 2013; Sohn et al. 2013; Speakman 2014).”

    From Motion sickness: more than nausea and vomiting (2014) · cites this paper as da Silva et al. 2014

  • A key central nervous system pathway that links adipokines and hormones with blood pressure control is the brain POMC-MC4R system.

    “A key CNS pathway that links adipokines and hormones with BP control is the brain POMC-melanocortin 4 receptor (MC4R) system6,189,190.”
  • Leptin stimulates NO production, which opposes increases in BP.

    “Moreover, leptin stimulates NO production which opposes increases in BP.”
  • Acute injections of leptin have little effect on BP despite increasing SNS activity.

    “acute injections of leptin have little effect on BP despite increasing SNS activity”
  • Leptin and the CNS POMC pathway appear to be important in obesity-induced SNS activation and hypertension.

    “Although the role of many of these factors is still uncertain, leptin and the CNS POMC pathway appear to be important in obesity-induced SNS activation and hypertension17,80–82.”

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Authors
da Silva, A. A., do Carmo, J. M., Wang, Z., & Hall, J. E.
Affiliations
  • Department of Physiology and Biophysics, Mississippi Center for Obesity Research, and Cardiovascular-Renal Research Center, The University of Mississippi Medical Center, Jackson, Mississippi
  • University of Mississippi Medical Center (US)
Venue
Physiology
Published
2014-05
Volume
29
Issue
3
Pages
196-202
ISSN
  • 0886-1714 (ISSN-L)
  • 1548-9213
  • 1548-9221
OpenAlex
W2135757151
Cited by
47
References
58
Citations by year
2025: 2 · 2024: 2 · 2023: 3 · 2021: 7 · 2020: 4 · 2019: 4 · 2018: 4 · 2017: 3 · 2016: 8 · 2015: 4 · 2014: 6
FWCI
0.79
Type
journal article
Language
en
Open access
Locations
  • Physiology (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • National Heart, Lung, and Blood Institute (P01-HL-51971, P01HL051971)
  • National Institute of General Medical Sciences (P20GM104357)
Topics
  • Life Sciences › Neuroscience › Endocrine and Autonomic Systems › Regulation of Appetite and Obesity
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Blood Pressure and Hypertension Studies
  • Life Sciences › Neuroscience › Endocrine and Autonomic Systems › Neuroscience of respiration and sleep
Keywords
sympathetic nervous system, obesity, hypertension, essential hypertension, blood pressure regulation, metabolic regulation, cardiovascular function, renal function
MeSH terms
Animals, Brain, Cardiovascular System, Humans, Hypertension, Obesity, Sympathetic Nervous System, Melanocortins

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