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Related Experiment Videos

Adipose tissue angiogenesis.

G J Hausman1, R L Richardson

  • 1USDA-ARS, Richard B. Russell Agricultural Research Center, Animal Physiology Research Unit, Athens, GA 30605-2720, USA. ghausman@saa.ars.usda.gov

Journal of Animal Science
|March 23, 2004
PubMed
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Adipose tissue growth, or accretion, is closely linked to angiogenesis, the formation of new blood vessels. Controlling blood vessel development, particularly vascular endothelial growth factor (VEGF), can regulate fat tissue expansion.

Area of Science:

  • * Adipose tissue biology and vascular development.
  • * Endocrinology and metabolic regulation.
  • * Molecular mechanisms of angiogenesis.

Background:

  • * Adipose tissue development involves intricate interactions between vascular and fat cell differentiation.
  • * Connective tissue deposition influences adipocyte development and vasculature elaboration.
  • * Primitive fat organs and their vascularization are key to understanding adipose tissue expansion.

Purpose of the Study:

  • * To review the morphological and cytochemical development of adipose tissue vasculature.
  • * To explore the relationship between adipogenesis and angiogenesis.
  • * To discuss the role of angiogenic factors, such as vascular endothelial growth factor (VEGF) and leptin, in adipose tissue expansion.

Main Methods:

Related Experiment Videos

  • * Review of existing literature on adipose tissue angiogenesis and adipogenesis.
  • * Analysis of in vitro studies on adipose tissue endothelial cells.
  • * Examination of studies involving angiogenic factors and antiangiogenic treatments in animal models.

Main Results:

  • * Adipogenesis may be regulated by factors that drive angiogenesis, with VEGF being a critical initiator.
  • * Adipose tissue accretion is influenced by VEGF, regulated by insulin and hypoxia.
  • * Adipose tissue expansion can be controlled via the vasculature, as shown by antiangiogenic factor studies.

Conclusions:

  • * Angiogenesis is a fundamental process in adipose tissue development and expansion.
  • * Vascular endothelial growth factor (VEGF) plays a critical role in regulating adipose tissue accretion.
  • * Targeting the vasculature presents a potential strategy for controlling adipose tissue mass.