Résumé
Atherosclerosis (As) is an important pathological basis of cardiovascular and cerebrovascular diseases. The pathogenesis studies of As have been a hot topic in the field of vascular biology research. The inflammation is known as a major participant in the development process of As. And monocyte-macrophage plays a central role in inflam-mation. In recent years, with the deepening research on inflammatory mechanisms, the As macrophage polarization is attracting researchers' attention. Under different environmental inductions, macrophages develop into M1 and M2 phenotypes. M1 macrophages (classical type), which can stimulate the secretion of pro-inflammatory cytokines, is generally considered as pro-inflammatory subtypes and can facilitate the progress of As. Whereas, M2 macrophages (alternative type), which can inhibit pro-inflammatory factor production, function as anti-inflammatory subtypes and likely to inhibit the progression of As. The mechanisms of As, macrophage polarization in As, and opportunities for herbal medicines will be summarized in this review.