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Metabolic Characterization of Polarized M1 and M2 Bone Marrow-derived Macrophages Using Real-time Extracellular Flux Analysis
Published on: November 28, 2015
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Promising landscape for regulating macrophage polarization: epigenetic viewpoint
Dexi Zhou1,2, Kui Yang1,2, Lu Chen1,2
1Laboratory of Clinical Pharmacy of Wannan Medical College, Wuhu, Anhui Province, China.
Oncotarget
|September 17, 2017
Summary
Epigenetic mechanisms, including microRNAs, DNA methylation, and histone modifications, precisely regulate macrophage polarization into M1 or M2 states. Understanding these epigenetic changes offers novel therapeutic targets for diseases.
Area of Science:
- Immunology
- Cell Biology
- Epigenetics
Background:
- Macrophages exhibit phenotypic heterogeneity, with M1 and M2 states crucial for tissue homeostasis and disease.
- Precise regulation of gene expression governs macrophage polarization and function.
Purpose of the Study:
- To review advanced epigenetic mechanisms controlling macrophage polarization.
- To highlight the roles of microRNAs, DNA methylation, and histone modifications in M1/M2 polarization.
Main Methods:
- Literature review focusing on epigenetic regulation in macrophage polarization.
- Analysis of studies detailing microRNA, DNA methylation, and histone modification roles.
Main Results:
- Epigenetic factors are key orchestrators of macrophage polarization in response to environmental cues.
- Specific epigenetic modifications alter cellular signaling and gene expression during M1/M2 polarization.
Conclusions:
- Epigenetic mechanisms are vital for macrophage polarization and function.
- Further research into these mechanisms can yield novel therapeutic strategies for various diseases.
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