Intranasal Adipose-Derived MSC Extracellular Vesicles Confer Sustained Cognitive Improvement and Suppress Alzheimer’s Pathology in APP/PS1 Mice

Tian, Mengsi; Feng, Renjun; Gong, Chunmei; Ben, Xinyu; Ma, Zhijian; Yi, Xinan; Guo, Qingyun