资讯

此外,近期的研究成果强调了衰老细胞是肌肉干细胞微环境中年龄相关炎症的主要诱因,其在该环境中的积聚会损害肌肉干细胞对急性损伤的再生能力。而另一方面,全身性(而非局部)炎症对肌肉干细胞衰老的贡献尚未完全明了。
逆转皮肤衰老:一款名为TRN-001的在研mRNA药物,基于“表观遗传重编程” (epigenetic reprogramming of age, ERA) 技术。它通过脂质纳米颗粒递送多种转录因子(如MYC, OCT4, SOX2, ...
编辑丨王多鱼排版丨水成文年龄相关的循环代谢物变化会影响全身生理机能,并可能促成诸如肌肉减少症(Sarcopenia,简称为肌少症)之类的疾病。尽管代谢失调与肌肉减少症密切相关,但特定代谢物的作用仍不清楚。2025 年 6 月 23 ...
共同通讯作者、哥伦比亚大学梅尔曼公共卫生学院的副教授Alan Cohen称:“在工业化环境中,我们发现炎症性衰老与慢性肾病等疾病之间存在明显的关联。不过在感染率较高的人群中,炎症似乎更多地反映了传染病负荷,而非衰老本身。” ...
Researchers at the Children's Medical Research Institute (CMRI) in Sydney have discovered that these proteins play a crucial role in controlling telomerase, an enzyme responsible for protecting DNA ...
This photo taken with a mobile phone shows people jogging in Tiantan (Temple of Heaven) Park in Beijing, capital of China, ...
As we respond proactively to population aging, we will adopt policies and foster a social environment in which senior citizens are respected, cared for, and live happily in their later years. We will ...
这项研究成果于5月20日发表在《Nature Aging》杂志上,强调了以血浆蛋白作为生物标志物来检测和监控阿尔茨海默病以及指导治疗决策的潜力。 在这项研究中,研究人员采用三阶段方法(发现、重复和荟萃分析)来鉴定与阿尔茨海默病的临床状态相关的蛋白质。
SEOUL, June 25 (Xinhua) -- South Korea's population mobility fell for the third straight month amid a rapidly aging population, statistical office data showed Wednesday.