Variation in the intestinal microbiota at different developmental stages of Hynobius maoershanensis.

ABSTRACT: Intestinal microbiota play an important role in the life of amphibians and its composition may vary by developmental stage. In this study, 16S rRNA high-throughput sequencing was used to profile the intestinal microbiota of Hynobius maoershanensis, which exclusively inhabit the Maoer Mountain swamp at an altitude of approximately 2,000 m. We characterized the bacterial composition, structure, and function of the microbiota of H. maoershanensis at different developmental stages. The alpha diversity was not markedly different for the Simpson, Shannon, Ace, and Sobs indices of microbes. The beta diversity revealed that there were age-related differences in the structure of the intestinal microbes of H. maoershanensis, specifically, at the phylum level. Bacte

SUBMITTER: Yang B 

PROVIDER: S-EPMC8931708 | biostudies-literature | 2022 Mar

REPOSITORIES: biostudies-literature