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Determining Basal Energy Expenditure and the Capacity of Thermogenic Adipocytes to Expend Energy in Obese Mice
Published on: November 11, 2021
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SnapShot: Niche Determines Adipocyte Character II.
Devika P Bagchi1, Isabel Forss2, Susanne Mandrup2
1Department of Molecular and Integrative Physiology, University of Michigan Medical School, Ann Arbor, MI, USA.
Cell Metabolism
|January 11, 2018
Summary
Adipocyte niche and location determine cellular and metabolic functions. This study details rodent adipose depots and characterizes four major adipocyte types, highlighting understudied depots.
Area of Science:
- Adipose tissue biology
- Cellular and molecular metabolism
Background:
- Adipocytes exhibit diverse properties influenced by their specific microenvironment.
- Rodent adipose tissue comprises numerous major and minor depots with distinct locations.
Purpose of the Study:
- To map the locations of rodent adipose depots.
- To characterize the molecular and functional attributes of four primary adipocyte types.
- To elucidate the functions of less-studied adipose depots.
Main Methods:
- Depiction and categorization of major and minor rodent adipose depots.
- Molecular and functional analysis of adipocyte subtypes.
- Functional assessment of understudied adipose depots.
Main Results:
- Part I illustrates the diverse anatomical distribution of rodent adipose depots.
- Part II delineates the molecular and functional profiles of four principal adipocyte classifications.
- The functional significance of several underappreciated adipose depots is identified.
Conclusions:
- Adipose depot location and niche critically influence adipocyte characteristics.
- A comprehensive understanding of adipocyte diversity is essential for metabolic research.
- This work provides a foundation for future investigations into adipose tissue heterogeneity.
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