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Triglycerides are a form of long-term energy storage molecules. They are made of glycerol and three fatty acids. To obtain energy from fat, triglycerides must first be broken down by hydrolysis into their two principal components, fatty acids and glycerol. This process, called lipolysis, takes place in the cytoplasm. The resulting fatty acids are oxidized by β-oxidation into acetyl-CoA, which is used by the Krebs cycle. The glycerol that is released from triglycerides after lipolysis directly...
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Identification and Dissection of Diverse Mouse Adipose Depots
06:31

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Published on: July 11, 2019

White adipocytes: more than just fat depots.

Sarah L Henry1, Jonathan G Bensley, Ryan J Wood-Bradley

  • 1Department of Anatomy and Developmental Biology, Monash University, Australia.

The International Journal of Biochemistry & Cell Biology
|January 7, 2012
PubMed
Summary

Understanding adipocyte development is crucial for combating the global obesity epidemic. Early life factors can influence adipocyte function, offering potential therapeutic targets for chronic diseases.

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Published on: December 4, 2014

Area of Science:

  • Cell Biology
  • Endocrinology
  • Metabolic Disease Research

Background:

  • Obesity affects 30% of adults globally, increasing the need to understand adipose tissue.
  • White adipocytes are key components of adipose tissue, influencing metabolic health.
  • Adipogenesis, the process of fat cell formation, is critical for regulating body weight.

Purpose of the Study:

  • To investigate the factors influencing adipocyte development and function.
  • To explore the impact of early life environment on adipocyte characteristics.
  • To identify potential therapeutic strategies targeting adipocytes for obesity treatment.

Main Methods:

  • Review of current literature on adipogenesis and adipocyte biology.
  • Analysis of the two distinct phases of adipogenesis: determination and terminal differentiation.
  • Examination of the long-term effects of early-life environmental exposures on adipocytes.

Main Results:

  • Adipogenesis involves stem cell determination and pre-adipocyte differentiation.
  • Early-life environments can permanently alter adipocyte number, size, and endocrine function.
  • These alterations are linked to the pathophysiology of chronic diseases.

Conclusions:

  • Targeted therapies focusing on adipocyte development and function hold significant promise for managing the obesity epidemic.
  • Understanding adipocyte biology is essential for developing effective strategies against obesity and related chronic diseases.
  • Early life interventions may be key to preventing long-term metabolic dysfunction.