Akkermansia muciniphila-derived small extracellular vesicles attenuate intestinal ischemia-reperfusion-induced postoperative cognitive dysfunction by suppressing microglia activation via the TLR2/4 signaling. - Gao, Xiang; Lin, Chuantao; Feng, Yebin; You, Yi; Jin, Zhe; Li, Mengyun; Zhou, Yufeng; Chen, Kai (BBA - Molecular Cell Research, 2024)