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Isolation, Characterization, and Purification of Macrophages from Tissues Affected by Obesity-related Inflammation
Published on: April 3, 2017
Inflammatory concepts of obesity
Viviane Zorzanelli Rocha1, Eduardo J Folco
1Lipid Clinic, Heart Institute, University of Sao Paulo, 05403-900 Sao Paulo, SP, Brazil.
International Journal of Inflammation
|August 13, 2011
Summary
Obesity is an inflammatory disease where fat tissue releases molecules called adipokines. These molecules impact metabolism and immunity, contributing to conditions like insulin resistance and cardiovascular disease.
Area of Science:
- Endocrinology
- Immunology
- Metabolic Science
Background:
- Obesity is increasingly understood as a chronic inflammatory condition, not merely fat accumulation.
- Adipose tissue functions as an endocrine organ, producing bioactive molecules called adipokines.
- Adipokines influence key metabolic and immune processes, and are linked to cardiometabolic risk.
Purpose of the Study:
- To highlight the endocrine and inflammatory roles of adipose tissue in obesity.
- To explain the function of adipokines in regulating metabolism and immunity.
- To underscore the link between obesity-induced inflammation and metabolic/cardiovascular diseases.
Main Methods:
- Review of current literature on adipose tissue biology and inflammation.
- Analysis of the role of adipokines in metabolic and immune regulation.
- Examination of the inflammatory pathways within adipose tissue.
Main Results:
- Adipose tissue actively secretes adipokines that mediate systemic effects.
- Inflammatory loops within adipose tissue are triggered by nutrient overload.
- Cellular interactions in adipose tissue (adipocytes, immune, endothelial cells) generate inflammatory mediators.
Conclusions:
- Obesity-related inflammation, driven by adipokines, is a key factor in developing insulin resistance, dysmetabolism, and cardiovascular disease.
- Therapeutic strategies targeting the inflammatory network in obesity are being developed.
- Understanding adipose tissue as an endocrine-inflammatory organ is crucial for managing obesity complications.
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