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Updated: Jul 19, 2026
07:09
Isolation of Adipose Tissue Immune Cells
Published on: May 22, 2013
Inflamed fat: what starts the fire?
Jaap G Neels1, Jerrold M Olefsky
1Department of Medicine, Division of Endocrinology and Metabolism, UCSD, La Jolla, California 92093-0673, USA.
The Journal of Clinical Investigation
|January 6, 2006
Summary
Obesity drives macrophage infiltration into fat tissue, contributing to insulin resistance. Research highlights C-C motif chemokine receptor 2 (CCR2) as crucial for this macrophage recruitment process.
Area of Science:
- Immunology
- Metabolic Disease Research
- Adipose Tissue Biology
Background:
- Obesity is linked to chronic inflammation in adipose tissue, driven by macrophage infiltration.
- Understanding the mechanisms of macrophage recruitment to adipose tissue is key to addressing obesity-related insulin resistance.
Discussion:
- Weisberg et al. demonstrate the critical role of C-C motif chemokine receptor 2 (CCR2) in mediating macrophage recruitment to adipose tissue.
- CCR2 signaling appears essential for the inflammatory processes associated with obesity and its metabolic complications.
Key Insights:
- The study identifies CCR2 as a significant factor in the infiltration of macrophages into adipose tissue during obesity.
- Targeting CCR2 may offer a therapeutic strategy to mitigate obesity-induced inflammation and insulin resistance.
Outlook:
- Further research into CCR2 pathways could reveal novel therapeutic targets for metabolic disorders.
- Investigating the precise molecular interactions driving CCR2-mediated macrophage recruitment is warranted.
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