The unique gut microbiome of giant pandas involved in protein metabolism contributes to the host's dietary adaption to bamboo.

ABSTRACT:

Background

The gut microbiota of the giant panda (Ailuropoda melanoleuca), a global symbol of conservation, are believed to be involved in the host's dietary switch to a fibrous bamboo diet. However, their exact roles are still largely unknown.

Results

In this study, we first comprehensively analyzed a large number of gut metagenomes giant pandas (n = 322), including 98 pandas sequenced in this study with deep sequencing (Illumina) and third-generation sequencing (nanopore). We reconstructed 408 metagenome-assembled genomes (MAGs), and 148 of which (36.27%) were near complete. The most abundant MAG was classified as Streptococcus alactolyticus. A pairwise comparison of the metagenomes and meta-transcriptomes in 14 feces revealed genes involved in carbohydrate metabolism were

SUBMITTER: Deng F 

PROVIDER: S-EPMC10424351 | biostudies-literature | 2023 Aug

REPOSITORIES: biostudies-literature