Interactions between gut microbes and host promote degradation of various fiber components in Meishan pigs.

ABSTRACT: Although metagenomic investigations into microbial fiber-degrading capabilities are currently prevalent, there is a notable gap in research concerning the regulatory mechanisms underpinning host-microbiota interactions that confer tolerance to high-fiber diets in pigs. In this study, 28 Meishan (MS) and 28 Large White (LW) pigs were subjected to feeding experiments involving various fiber levels. Subsequently, multi-omics was employed to investigate the influence of host-microbiota interactions on the fiber degradation of pigs. MS exhibited superior fiber digestibility compared with LW, particularly evident when fed a high-fiber diet. In MS, positive interactions among Treponema bryantii, Treponema sp., Rikenellaceae bacterium, and Bacteroidales bacterium WCE200

SUBMITTER: Pu G 

PROVIDER: S-EPMC11834408 | biostudies-literature | 2025 Feb

REPOSITORIES: biostudies-literature