如今人们想方设法延缓衰老。美国密歇根大学最新研究发现,一种蛋白质能促进细胞的自体吞噬活性,从而抵御由自由基造成的衰老和疾病,为人们延保青春注入希望。研究发现,自由基在人体内产生一种叫氧化应激的负面作用,被认为是导致衰老和疾病的一个重要因素。多年来科学家一直在寻找对抗这种自由基影响的方法。密歇根大学的研究发现,溶酶体是细胞再循环系统的核心,在修复受损和正走向凋亡的细胞过程中起重要作用。当溶酶体“感知”到过多的 Now people find ways to delay aging. The latest study from the University of Michigan found that a protein can promote the autophagy activity of cells and thus resist the senescence and diseases caused by free radicals, so as to inject hope into the extension of youth. The study found that free radicals produce a negative effect called oxidative stress in the human body and are thought to be an important factor leading to aging and disease. For years scientists have been looking for ways to counter the effects of such free radicals. University of Michigan study found that lysosomes are the core of the cell recycling system and play an important role in repair of damaged and pro-apoptotic cells. When lysosome “perception ” to excessive