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Monogenic human obesity syndromes.

I S Farooqi1, S O'Rahilly

  • 1Department of Clinical Biochemistry, University of Cambridge, Addenbrooke's Hospital, Cambridge CB2 2QQ, United Kingdom.

Recent Progress in Hormone Research
|January 30, 2004
PubMed
Summary
This summary is machine-generated.

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Recent discoveries link single-gene defects to severe human obesity, mirroring findings in rodent models. This research explores these human monogenic obesity syndromes and their role in body weight and neuroendocrine regulation.

Area of Science:

  • Endocrinology
  • Genetics
  • Obesity Research

Background:

  • Increased scientific focus on energy balance and obesity over the last decade.
  • Advances in identifying genes linked to obesity in animal models and humans.

Purpose of the Study:

  • To review characterized human monogenic obesity syndromes.
  • To assess the role of identified genes in human body weight and neuroendocrine regulation.

Main Methods:

  • Review of human monogenic obesity syndromes.
  • Comparison of human genetic defects with rodent obesity models.

Main Results:

  • Identification of several single-gene defects causing severe human obesity.
  • Many human defects involve molecules similar to those found in rodent obesity syndromes.

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Conclusions:

  • Human monogenic obesity syndromes provide insights into physiological pathways regulating body weight.
  • Genetic discoveries in rodents are relevant to understanding human obesity.