搜索优化
English
全部
Copilot
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
搜索
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
过去 30 天
时间不限
过去 1 小时
过去 24 小时
过去 7 天
按相关度排序
按时间排序
生物通
5 天
综述:端粒长度与衰老相关疾病的关系
端粒维持的重要组成部分是庇护蛋白复合体(shelterin complex),这个复合体由 TRF1、TRF2、Tpp1、Pot1、TIN2 和 Rap1 这六个蛋白亚基组成。它不仅能与端粒 DNA 紧密结合,还能帮助端粒 DNA 折叠成一种具有保护作用的三维 T 环结构,从而保护染色体 3′ - OH 末端。
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
Fed holds rates steady
Resumes ground operations
Sentenced for fraud
Lifts segregation ban
Hollywood director charged
US visa records unsealed
To serve as finance chair
Ex-studio engineer charged
Lead investigator fired
Propose banning 'tush push'
Florida Keys brush fire
Files new bankruptcy plan
In-person identity checks
Exits Vancouver Auto Show
Case transferred to NJ
Mexico City bullfighting ban
Zoox recall
Jury finds Greenpeace liable
Teachers union sues
Abduction tracking ends
Sues Trump administration
Retires after 29 years
SEC drops Ripple case
WV couple sentenced
Found guilty in fraud trial
MetroCard sales to end
Issues dengue fever warning
ICE detains activist
Louisiana executes inmate
Suit over firings, takeover
UN climate report
Winter weather warnings
Hit with EU antitrust actions
$175M in funding paused
反馈