The hypothalamus plays a key role in coordinating the physiological changes that underlie mammalian aging. In a recent issue of Nature, Cai and colleagues (2017) shed new light on the mechanism of this effect by providing evidence that hypothalamic stem cells may regulate aging through the release of microRNAs in exosomes.

中文翻译：

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延缓衰老。

下丘脑在协调构成哺乳动物衰老基础的生理变化中起关键作用。在最近一期的《自然》杂志上，Cai及其同事（2017）通过提供证据证明下丘脑干细胞可以通过释放外泌体中的microRNA来调节衰老，从而阐明了这种效应的机制。