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1 天
新突破:补充体内一种端粒酶可使衰老减轻41%,健康百岁成现实
处于染色体两端发挥保护功效的端粒,其长度已被证实与生存时间长短呈正相关联。2009 年,美国三位科学家因揭示端粒长度与细胞衰老、凋亡的关系而荣膺诺贝尔生理学与医学奖。
9 天
COOH-PEG-EPO相关性质特征介绍
COOH-PEG-EPO将羧基官能团与聚乙二醇链段结合,并进一步连接到红细胞生成素(EPO)类似物或相关生物活性分子的结构上。COOH-PEG-Epoxide可用于构建生物传感器,通过其化学性质和反应活性,实现对生物体内特定分子或信号的检测。COOH ...
5 个月
on MSN
Activating a molecular target reverses multiple hallmarks of aging, new study demonstrates
Small molecule restores TERT levels, reversing hallmarks of aging A high-throughput screen of over 650,000 compounds ...
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