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Macrophage Trafficking, Inflammatory Resolution, and Genomics in Atherosclerosis
Journal of the American College of Cardiology ( IF 21.7 ) Pub Date : 2018-10-01 , DOI: 10.1016/j.jacc.2018.08.2147
Kathryn J Moore 1 , Simon Koplev 2 , Edward A Fisher 1 , Ira Tabas 3 , Johan L M Björkegren 4 , Amanda C Doran 5 , Jason C Kovacic 6
Affiliation  

Atherosclerosis is characterized by the retention of modified lipoproteins in the arterial wall. These modified lipoproteins activate resident macrophages and the recruitment of monocyte-derived cells, which differentiate into mononuclear phagocytes that ingest the deposited lipoproteins to become "foam cells": a hallmark of this disease. In this Part 2 of a 4-part review series covering the macrophage in cardiovascular disease, we critically review the contributions and relevant pathobiology of monocytes, macrophages, and foam cells as relevant to atherosclerosis. We also review evidence that via various pathways, a failure of the resolution of inflammation is an additional key aspect of this disease process. Finally, we consider the likely role played by genomics and biological networks in controlling the macrophage phenotype in atherosclerosis. Collectively, these data provide substantial insights on the atherosclerotic process, while concurrently offering numerous molecular and genomic candidates that appear to hold great promise for selective targeting as clinical therapies.

中文翻译:

动脉粥样硬化中的巨噬细胞贩运、炎症消退和基因组学

动脉粥样硬化的特征在于修饰的脂蛋白保留在动脉壁中。这些修饰的脂蛋白激活驻留巨噬细胞和单核细胞衍生细胞的募集,这些细胞分化为单核吞噬细胞,这些吞噬细胞摄取沉积的脂蛋白成为“泡沫细胞”:这种疾病的标志。在涵盖心血管疾病中巨噬细胞的 4 部分综述系列的第 2 部分中,我们批判性地回顾了与动脉粥样硬化相关的单核细胞、巨噬细胞和泡沫细胞的贡献和相关病理生物学。我们还审查了证据,表明通过各种途径,炎症消退失败是该疾病过程的另一个关键方面。最后,我们考虑基因组学和生物网络在控制动脉粥样硬化中的巨噬细胞表型方面可能发挥的作用。总的来说,这些数据提供了关于动脉粥样硬化过程的重要见解,同时提供了许多分子和基因组候选物,这些候选物似乎对作为临床治疗的选择性靶向具有很大希望。
更新日期:2018-10-01
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