Restoring Septohippocampal Cholinergic Signaling Rescues Surgery‐Induced Neurogenesis and Memory Deficits in Aged Mice. - Lei, Lei; Meng, Qingsheng; Hu, Xiaoyu; Yang, Jinjin; Du, Ni; Su, Songxue; Hashimoto, Kenji; Cao, Jing; Yang, Jian‐jun (Aging Cell, 2026)