School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 100029, China.
Beijing Research Institute of Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China.
Int J Biol Sci. 2023 Aug 21;19(14):4493-4510. doi: 10.7150/ijbs.86475. eCollection 2023.
Atherosclerosis as the leading cause of the cardiovascular disease is closely related to cholesterol deposition within subendothelial areas of the arteries. Significantly, early atherosclerosis intervention is the critical phase for its reversal. As atherosclerosis progresses, early foam cells formation may evolve into fibrous plaques and atheromatous plaque, ulteriorly rupture of atheromatous plaque increases risks of myocardial infarction and ischemic stroke, resulting in high morbidity and mortality worldwide. Notably, amphiphilic apolipoproteins (Apos) can concomitantly combine with lipids to form soluble lipoproteins that have been demonstrated to associate with atherosclerosis. Apos act as crucial communicators of lipoproteins, which not only can mediate lipids metabolism, but also can involve in pro-atherogenic and anti-atherogenic processes of atherosclerosis via affecting subendothelial retention and aggregation of low-density lipoprotein (LDL), oxidative modification of LDL, foam cells formation and reverse cholesterol transport (RCT) in macrophage cells. Correspondingly, Apos can be used as endogenous and/or exogenous targeting agents to effectively attenuate the development of atherosclerosis. The article reviews the classification, structure, and relationship between Apos and lipids, how Apos serve as communicators of lipoproteins to participate in the pathogenesis progression of early atherosclerosis, as well as how Apos as the meaningful targeting mass is used in early atherosclerosis treatment.
动脉粥样硬化作为心血管疾病的主要病因,与动脉内皮下区域的胆固醇沉积密切相关。值得注意的是,早期动脉粥样硬化的干预是其逆转的关键阶段。随着动脉粥样硬化的进展,早期泡沫细胞的形成可能发展为纤维斑块和粥样斑块,随后粥样斑块的破裂增加了心肌梗死和缺血性中风的风险,导致全球发病率和死亡率居高不下。值得注意的是,两亲性载脂蛋白(Apos)可以与脂质同时结合形成可溶性脂蛋白,已经证明与动脉粥样硬化有关。Apos 作为脂蛋白的重要通讯器,不仅可以介导脂质代谢,还可以通过影响 LDL 在血管内皮下的滞留和聚集、LDL 的氧化修饰、泡沫细胞的形成以及巨噬细胞中的胆固醇逆向转运(RCT),参与动脉粥样硬化的促动脉粥样硬化和抗动脉粥样硬化过程。相应地,Apos 可以作为内源性和/或外源性靶向剂,有效减轻动脉粥样硬化的发展。本文综述了 Apos 的分类、结构及其与脂质的关系,Apos 作为脂蛋白通讯器如何参与早期动脉粥样硬化发病机制的进展,以及 Apos 作为有意义的靶向物质如何用于早期动脉粥样硬化的治疗。