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Myeloid cells in atherosclerosis: A delicate balance of anti-inflammatory and proinflammatory mechanisms

机译:动脉粥样硬化中的髓样细胞:抗炎和促炎机制的微妙平衡

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PURPOSE OF REVIEW: Atherosclerosis is chronic disease, whose progression is orchestrated by the balance between proinflammatory and anti-inflammatory mechanisms. Various myeloid cells, including monocytes, macrophages, dendritic cells and neutrophils can be found in normal and atherosclerotic aortas, in which they regulate inflammation and progression of atherosclerosis. The lineage relationship between blood monocyte subsets and the various phenotypes and functions of myeloid cells in diseased aortas is under active investigation. RECENT FINDINGS: Various subsets of myeloid cells play diverse roles in atherosclerosis. This review discusses new findings in phenotypic and functional characterization of different subsets of macrophages, in part determined by the transcription factors IRF5 and Trib1, and dendritic cells, characterized by the transcription factor Zbtb46, in atherosclerosis. SUMMARY: Improved understanding proinflammatory and anti-inflammatory mechanisms of macrophages and dendritic cell functions is needed for better preventive and therapeutic measures in atherosclerosis.
机译:审查目的:动脉粥样硬化是一种慢性疾病,其进展由促炎和抗炎机制之间的平衡来协调。在正常和动脉粥样硬化的主动脉中可以发现各种髓样细胞,包括单核细胞,巨噬细胞,树突状细胞和嗜中性粒细胞,它们在其中调节炎症和动脉粥样硬化的进展。患病主动脉中血液单核细胞亚群与骨髓细胞的各种表型和功能之间的谱系关系正在积极研究中。最近的发现:骨髓细胞的各种亚群在动脉粥样硬化中起着不同的作用。这篇综述讨论了在动脉粥样硬化中巨噬细胞不同子集的表型和功能表征的新发现,部分由转录因子IRF5和Trib1决定,以及树突状细胞由转录因子Zbtb46表征。摘要:需要更好地了解巨噬细胞的促炎和抗炎机制以及树突状细胞功能,以更好地预防和治疗动脉粥样硬化。

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