Antibiotic‐Induced Gut Microbiota Dysbiosis Modulates Host Transcriptome and m6A Epitranscriptome via Bile Acid Metabolism

Bibliographic Details
Title: Antibiotic‐Induced Gut Microbiota Dysbiosis Modulates Host Transcriptome and m6A Epitranscriptome via Bile Acid Metabolism
Authors: Meng Yang, Xiaoqi Zheng, Jiajun Fan, Wei Cheng, Tong‐Meng Yan, Yushan Lai, Nianping Zhang, Yi Lu, Jiali Qi, Zhengyi Huo, Zihe Xu, Jia Huang, Yuting Jiao, Biaodi Liu, Rui Pang, Xiang Zhong, Shi Huang, Guan‐Zheng Luo, Gina Lee, Christian Jobin, A. Murat Eren, Eugene B Chang, Hong Wei, Tao Pan, Xiaoyun Wang
Source: Advanced Science, Vol 11, Iss 28, Pp n/a-n/a (2024)
Publisher Information: Wiley, 2024.
Publication Year: 2024
Collection: LCC:Science
Subject Terms: bile acids, epitranscriptome, gut microbiota, N6‐Methyladenosine, transcriptome, Science
More Details: Abstract Gut microbiota can influence host gene expression and physiology through metabolites. Besides, the presence or absence of gut microbiome can reprogram host transcriptome and epitranscriptome as represented by N6‐methyladenosine (m6A), the most abundant mammalian mRNA modification. However, which and how gut microbiota‐derived metabolites reprogram host transcriptome and m6A epitranscriptome remain poorly understood. Here, investigation is conducted into how gut microbiota‐derived metabolites impact host transcriptome and m6A epitranscriptome using multiple mouse models and multi‐omics approaches. Various antibiotics‐induced dysbiotic mice are established, followed by fecal microbiota transplantation (FMT) into germ‐free mice, and the results show that bile acid metabolism is significantly altered along with the abundance change in bile acid‐producing microbiota. Unbalanced gut microbiota and bile acids drastically change the host transcriptome and the m6A epitranscriptome in multiple tissues. Mechanistically, the expression of m6A writer proteins is regulated in animals treated with antibiotics and in cultured cells treated with bile acids, indicating a direct link between bile acid metabolism and m6A biology. Collectively, these results demonstrate that antibiotic‐induced gut dysbiosis regulates the landscape of host transcriptome and m6A epitranscriptome via bile acid metabolism pathway. This work provides novel insights into the interplay between microbial metabolites and host gene expression.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 2198-3844
Relation: https://doaj.org/toc/2198-3844
DOI: 10.1002/advs.202307981
Access URL: https://doaj.org/article/108ba1867411401a919ac197dce1de39
Accession Number: edsdoj.108ba1867411401a919ac197dce1de39
Database: Directory of Open Access Journals
More Details
ISSN:21983844
DOI:10.1002/advs.202307981
Published in:Advanced Science
Language:English