Epigenetic regulation by gut microbiota

Gut Microbes

Vivienne Woo¹  Theresa Alenghat¹ 

[1] University of Cincinnati College of Medicine;

关键词: microbiota;    microbiome;    epigenetics;    epigenome;    chromatin;    intestine;    histone modification;    scfas;    hdac;   

DOI  :  10.1080/19490976.2021.2022407

来源: DOAJ

【 摘 要 】

The gastrointestinal tract is continuously exposed to trillions of commensal microbes, collectively termed the microbiota, which are environmental stimuli that can direct health and disease within the host. In addition to well-established bacterial sensing pathways, microbial signals are also integrated through epigenetic modifications that calibrate the transcriptional program of host cells without altering the underlying genetic code. Microbiota-sensitive epigenetic changes include modifications to the DNA or histones, as well as regulation of non-coding RNAs. While microbiota-sensitive epigenetic mechanisms have been described in both local intestinal cells and as well in peripheral tissues, further research is required to fully decipher the complex relationship between the host and microbiota. This Review highlights current understandings of epigenetic regulation by gut microbiota and important implications of these findings in guiding therapeutic approaches to prevent or combat diseases driven by impaired microbiota-host interactions.

【 授权许可】

Unknown