Before they were fat: adipocyte progenitors

Cell Metab. 2008 Dec;8(6):454-7. doi: 10.1016/j.cmet.2008.11.001.

Abstract

Adipose tissue mass can expand throughout adult life. Therefore, proliferative adipocyte precursor cells must stand at the ready to respond to increased demand for energy storage. Recent provocative studies have identified discrete immature cell populations from which brown and white adipocytes are derived. This work not only brings fundamental insight into adipose tissue formation but also provides new tools to study how adipogenesis is regulated in pathological conditions such as obesity and diabetes.

Publication types

  • Research Support, Non-U.S. Gov't
  • Review

MeSH terms

  • Adipocytes / cytology*
  • Adipogenesis*
  • Adipose Tissue, Brown / cytology*
  • Adipose Tissue, Brown / growth & development
  • Adipose Tissue, Brown / metabolism
  • Adipose Tissue, White / cytology*
  • Adipose Tissue, White / growth & development
  • Adipose Tissue, White / metabolism
  • Animals
  • CD24 Antigen / metabolism
  • Mice
  • Mice, Transgenic
  • PPAR gamma / genetics
  • PPAR gamma / metabolism
  • Stem Cells / cytology
  • Stem Cells / physiology*
  • Transcription Factors / genetics
  • Transcription Factors / metabolism

Substances

  • CD24 Antigen
  • PPAR gamma
  • Tg(AZIP-F)1Vsn protein, mouse
  • Transcription Factors