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Post #4730 104
死亡蛋白可能是减缓衰老的关键
科学家们发现一种与细胞死亡相关的蛋白质在血液干细胞的衰老过程中起着完全不同的作用。它不仅杀死细胞,还损害其线粒体,从而耗竭其能量并逐渐削弱免疫系统。将这种蛋白质关闭后,干细胞在压力下仍保持强壮和平衡。研究结果指向了一种减缓衰…
来源: ScienceDaily | 阅读全文
发布时间: 2026-04-17 10:58 GMT+8(北京时间)
#衰老 #干细胞 #线粒体
ScienceDaily A “death” protein may be the key to slowing aging at its source Scientists have discovered that a protein linked to cell death is secretly driving the aging of blood stem cells in a completely different way. Instead of killing the cells, it damages their mitochondria, sapping their energy and weakening the immune system…
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