Microbial control of host gene regulation and the evolution of host–microbiome interactions in primates. (10th August 2020)

• Record Type: Journal Article
• Authors: Grieneisen, Laura; Muehlbauer, Amanda L.; Blekhman, Ran
• Is Part Of: Philosophical transactions. Volume 375:Number 1808(2020)
• Publication Date: 2020-08-10
• Subjects: gene regulation -- host–microbiome -- primate -- comparative genomics -- evolution; Biology -- Periodicals; Science -- Periodicals; 570
• DOI: 10.1098/rstb.2019.0598
• Languages: English
• ISSNs: 0962-8436

Abstract

Abstract : Recent comparative studies have found evidence consistent with the action of natural selection on gene regulation across primate species. Other recent work has shown that the microbiome can regulate host gene expression in a wide range of relevant tissues, leading to downstream effects on immunity, metabolism and other biological systems in the host. In primates, even closely related host species can have large differences in microbiome composition. One potential consequence of these differences is that host species-specific microbial traits could lead to differences in gene expression that influence primate physiology and adaptation to local environments. Here, we will discuss and integrate recent findings from primate comparative genomics and microbiome research, and explore the notion that the microbiome can influence host evolutionary dynamics by affecting gene regulation across primate host species. This article is part of the theme issue 'The role of the microbiome in host evolution'.