Longitudinal exposure to antiseizure medications shape gut-derived microbiome, resistome, and metabolome landscape.

ABSTRACT: The influence of chronically administered host-targeted drugs on the gut microbiome remains less understood compared to antibiotics. We investigated repetitive exposure effects of three common antiseizure medications [carbamazepine (CBZ), valproic acid, and levetiracetam] on the gut microbial composition, resistome, and metabolome using microcosms constructed from feces of young children. Microcosms were established by cultivating feces for 24 h (C0). These microcosms were daily transferred into fresh media for seven cycles (C1-C7) with antiseizure medications or carrier molecules, followed by four cycles without any drugs (C8-C11). The microbial dynamics and resistome of microcosms at C0, C1, C7, and C11 were assessed with 16S ribosomal ribonucleic acid gene sequencing or shotgun metageno

SUBMITTER: Dop C 

PROVIDER: S-EPMC11544314 | biostudies-literature | 2024 Jan

REPOSITORIES: biostudies-literature