Gut dysbiosis contributes to Alzheimer’s disease (AD) pathogenesis, and Bacteroides strains are commonly enriched in AD gut microbiota. Here, the authors show that Bacteroides fragilis and its metabolites 12-hydroxy-heptadecatrienoic acid (12-HHTrE) and Prostaglandin E2 (PGE2) can mediate activation of microglia and induce AD pathogenesis in neuronal C/EBPβ transgenic mice.
- Yiyuan Xia
- Yifan Xiao
- Keqiang Ye
