Effects of ascorbic acid on intestinal flora and metabolites of C57 mice exposed to formaldehyde in digestive tract.

ABSTRACT: The diversity of microbiota and metabolites plays a key role in regulating metabolism, host immune response, neurobehavioral effects and detoxification mechanism in the digestive tract gut. Formaldehyde (FA) affects the gastrointestinal tract and its microbiota, whereas ascorbic acid (VC) improves gut health and selectively promotes microbial growth. In this study, we employed 16S rRNA sequencing and non-targeted metabolomics approaches to investigate these interactions. Our results demonstrated that Lachnospiraceae_NK4A136_group, Lactobacillus, Ligilactobacillus, Clostridiales_unclassified, and other microflora significantly decreased following FA exposure, whereas the intestinal flora changed in the exact opposite way following VC administration. And compared with FA group, the number of

SUBMITTER: Ling X 

PROVIDER: S-EPMC12629445 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature