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Gut Barrier

All articles tagged with #gut barrier

Young Microbes Reboot Aging Gut by Reviving Stem Cells
science4 hours ago

Young Microbes Reboot Aging Gut by Reviving Stem Cells

Transferring gut microbes from young to aged mice rejuvenates the gut by reactivating intestinal stem cells, restoring crypt-villi structure and barrier function, and reducing inflammatory gene expression. The effects are mediated by microbial metabolites such as indole-3-aldehyde and butyrate, with Akkermansia muciniphila enrichment linked to the benefits.