Gut microbe Lactiplantibacillus plantarum undergoes different evolutionary trajectories between insects and mammals.

ABSTRACT:

Background

Animals form complex symbiotic associations with their gut microbes, whose evolution is determined by an intricate network of host and environmental factors. In many insects, such as Drosophila melanogaster, the microbiome is flexible, environmentally determined, and less diverse than in mammals. In contrast, mammals maintain complex multispecies consortia that are able to colonize and persist in the gastrointestinal tract. Understanding the evolutionary and ecological dynamics of gut microbes in different hosts is challenging. This requires disentangling the ecological factors of selection, determining the timescales over which evolution occurs, and elucidating the architecture of such evolutionary patterns.

Results

We employ experimental evolution to track the p

SUBMITTER: Maritan E 

PROVIDER: S-EPMC9795633 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature