Pathological remodeling of cardiolipin, characterized by the loss of linoleic acid, is associated with cardiac disorders and may potentially be reversed by dietary interventions.
磷脂酰甘油(CL)是线粒体磷脂,根本上有助于许多位于内线粒体膜的蛋白质的功能,在那里它积极参与电子传递链的完整性和流动。在心脏中,功能性CL富含亚油酸,而亚油酸含量的丧失与心脏疾病相关,包括缺血和再灌注、心力衰竭和糖尿病,以及X连锁隐性疾病巴斯综合征。为了达到高水平的亚油酸,新合成的CL必须最初经历重塑。由于病理过程导致的CL修饰和耗竭可能代表着这一重塑途径的失败或激活了另一种“病理重塑”途径,导致高分子量多不饱和脂肪酰侧链如花生酸或二十烯酸取代CL。这一重塑可能是对氧化机制改变CL的反应,但被取代的侧链也可能进一步引发CL的氧化。越来越多的观点认为,心脏病理可能部分源于由病理重塑过程引起的CL变化。饮食干预可能将CL恢复为富含亚油酸的形式,并通过重新引导重塑过程来改善心脏功能。”},{
Sparagna et al. (Wed,) conducted a review in Cardiac disorders. Cardiolipin remodeling was evaluated. Pathological remodeling of cardiolipin, characterized by the loss of linoleic acid, is associated with cardiac disorders and may potentially be reversed by dietary interventions.