This research identifies a specialized class of p21+ senescent cells that are essential for the healthy development of brain-barrier systems in mice. Unlike the traditional view of senescence as a purely pathological state, these cells appear during mid-gestation to coordinate the formation of the blood-brain barrier and the blood-cerebrospinal fluid barrier. The study distinguishes between transi...去小宇宙查看完整单集简介
前往小宇宙评论区与主播互动