Group membership, not diet, structures the composition and functional potential of the gut microbiome in a wild primate.

ABSTRACT: The gut microbiome has the potential to buffer temporal variations in resource availability and consumption, which may play a key role in the ability of animals to adapt to a broad range of habitats. We investigated the temporal composition and function of the gut microbiomes of wild common marmosets (Callithrix jacchus) exploiting a hot, dry environment-Caatinga-in northeastern Brazil. We collected fecal samples during two time periods (July-August and February-March) for 2 years from marmosets belonging to eight social groups. We used 16S rRNA gene amplicon sequencing, metagenomic sequencing, and butyrate RT-qPCR to assess changes in the composition and potential function of their gut microbiomes. Additionally, we identified the plant, invertebrate, and vertebrate components of th

SUBMITTER: Finnegan PM 

PROVIDER: S-EPMC11288025 | biostudies-literature | 2024 Jul

REPOSITORIES: biostudies-literature