Breakthrough | Chinese scientists discover the key drivers of human aging
Release date: 2015-05-11 Recently, Chinese scientists have made breakthroughs in the study of the molecular mechanism of human aging. Studies have shown that a dense chromosome structure called heterochromatin loses stability and may be a key driver of human aging. This achievement will help humans to study related to delaying aging and reducing the incidence of geriatric diseases. Heterochromatin structure instability can induce human aging The research project was completed by the Liu Guanghui Laboratory of the Institute of Biophysics of the Chinese Academy of Sciences, the Tang Fuyue Laboratory of Peking University, and the Belmont Laboratory of the Salk Institute for Biological Research. In the study, scientists used humans as a rare disease in human body to accelerate aging, adult premature aging, as the research object, to find out the root cause of the accelerated aging of patients with the disease. In the experiment, scientists combined with stem cell differentiation technology and genome-targeted editing technology, found that in the mesenchymal stem cells of adult patients with premature aging, the dense chromatographic structure of heterochromatin is obviously unstable, so the patient's stem cells show growth rate. Slowing, increased DNA damage response, and secretion of a large number of aging factors such as inflammatory factors. Delaying aging or becoming a reality Experts say that aging is often thought to be caused primarily by DNA damage, but it is difficult to reverse. The results of this study suggest that epigenetic changes are the driving force of human aging, and that this change can be reversed. Currently, experts are conducting in-depth research on compounds that interfere with human aging. In the future, delaying human aging and reducing the incidence of geriatric diseases will become a reality. Self-test: Meet these characteristics to show that you are really old Source: CCTV News Rose Vibrator,Rose Vibrators Sex Toys,Sucking Rose Vibrator,Vibration Mode Rose Vibrators Shenzhen Dongchen Hey E-commerce Co.,Ltd. , https://www.xxsexytoy.com
â–³ scientists find that the key driving force of aging delays aging or can become true