引言在哺乳动物的生命蓝图里，性别的决定一直是一个充满神秘色彩的过程。尽管个体的遗传性别在精卵结合的瞬间就已被染色体（XX或XY）牢牢锁定，但在胚胎发育的最初阶段，生殖细胞却处于一种“性别盲”的状态。它们不知道自己未来是该发育成产生后代的精子还是卵子。决定它们命运的，是周围那些同样处于双向潜能状态的性腺体 ...

Getting old doesn't have to mean getting frail. A landmark trial suggests stem cells can reverse the physical decline of ageing ...

Every year, thousands of people are blinded suddenly, like Durst, by injuries to their cornea, the dome-shaped lenses that cap each iris. These injuries are often debilitating. In the weeks after his ...

Hair is pretty tricky. Unlike almost every other organ in the human body, which finishes its development in the womb, the ...

A single infusion of stem cells helped frail older adults walk significantly farther.

在体外重建这一过程将为研究性别决定的机制提供一个强大的平台，并能够实现体外生殖细胞的生成。然而，尽管已经能够在多能干细胞中生成类似原始生殖细胞的细胞（PGCLCs），但重建具有功能性的生殖腺体细胞环境（特别是睾丸微环境）仍然是一个重大挑战。

Parkinson's Disease Research: Parkinson's disease is a chronic neurological disorder that affects body movement. Let us tell ...

Japan has approved ground-breaking stem-cell treatments for Parkinson's and severe heart failure, one of the manufacturers ...

The International Society for Stem Cell Research (ISSCR) is pleased to announce Stem Cell COREdinates and CorEUstem as the recipients of the 2026 ISSCR Public Service Award. Together, these two global ...

Swallowing is a fundamental human function that supports nutrition and communication. Damage to swallowing muscles can reduce ...

When you were first conceived, you were a single cell. From this basic fact, we can extrapolate a few things, most especially that all the cells that make up your body today came (indirectly) from ...