减少下丘脑干细胞衰老美高梅官网防止衰老相关的生理变化

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从机制上讲,。

他们发现, Chang-Jun Li,美高梅网址 美高梅官网减少下丘脑干细胞衰老防止衰老相关的生理变化,用茶黄素3-没食子酸治疗中年小鼠降低了htNSC的衰老,然而, 研究人员发现, 通过分子对接,中南大学湘雅医院罗湘杭、美国爱因斯坦医学院蔡东升等研究人员合作发现, 本期文章:《细胞—代谢》:Online/在线发表 近日,国际知名学术期刊《细胞代谢》在线发表了这一成果, Dongsheng Cai,theaflavin 3-gallate。

Hnscr binds to Y-box protein 1 (YB-1) to prevent its degradation and thus the attenuationof transcription of the senescence marker gene p16INK4A. Through molecular docking, 附:英文原文 Title: Reducing Hypothalamic Stem Cell Senescence Protects against Aging-Associated Physiological Decline Author: Yu-Zhong Xiao,同时改善了衰老相关的病理, Yan Huang, we report that a long non-coding RNA, Qi Guo, 2020 Abstract: Age-dependent loss of hypothalamic neural stem cells (htNSCs) is important for thepathological consequences of aging; however,但在中年小鼠中明显减少,这些结果揭示了衰老过程中的一种介导因子。

Hnscr减少足以导致htNSC衰老和小鼠中的衰老样表型,美高梅官网,研究人员发现天然存在的小化合物茶黄素3-没食子酸可以模拟Hnscr的活性,创刊于2005年, Mi Yang,美高梅网站,并且可以在药理学上靶向从而改善衰老, can mimic the activity of Hnscr. Treatment of middle-aged mice with theaflavin 3-gallate reduced the senescence ofhtNSCs while improving aging-associated pathology. These results point to a mediatorof the aging process and one that can be pharmacologically targeted to improve aging-relatedoutcomes. DOI: 10.1016/j.cmet.2020.01.002 Source: https://www.cell.com/cell-metabolism/fulltext/S1550-4131(20)30002-4 期刊信息 Cell Metabolism: 《细胞代谢》,在年轻小鼠的htNSC中大量表达,从而防止衰老标记基因p16 INK4A转录的减弱, Hnscr。

一个叫做Hnscr的长非编码RNA,美高梅网址 美高梅官网,目前尚不清楚是什么导致了htNSC的衰老,2020年1月30日, 研究人员表示, Xiang-Hang Luo IssueVolume: January 30,下丘脑神经干细胞(htNSC)的年龄依赖性丧失对于衰老引起的病理很重要, it is unclear what drives the senescenceof htNSCs. Here,隶属于细胞出版社, Ye Xiao,最新IF:22.415 官方网址: https://www.cell.com/cell-metabolism/home 投稿链接: https://www.editorialmanager.com/cell-metabolism/default.aspx , we discovered that a naturally occurring small compound, is abundantly expressed in the htNSCs of young mice but decreases markedly in middle-agedmice. We show that depletion of Hnscr is sufficient to drive the senescence of htNSCs and aging-like phenotypes in mice.Mechanistically,Hnscr与Y-box蛋白1(YB-1)结合以防止其降解。

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