Metabolic cooperation between conspecific genotypic groups contributes to bacterial fitness.

ABSTRACT: Microbial interactions are important for the survival of species and the stability of the microbial ecosystem. Although bacteria have diverse conspecific genotypes in the natural microbial ecosystem, little is known about whether wild-type strains within species would interact with each other and how the intraspecific interaction influences the growth of the species. In this work, using Lactobacillus acetotolerans, a dominant species with diverse conspecific genotypes in natural food fermentation ecosystems as a case, we studied the interactions between different genotypic groups of this species. In interspecific and intraspecific pairwise cocultures, the growth of L. acetotolerans decreased, but the increase of the phylogenetic similarity would reduce this negative effect, indicating a po

SUBMITTER: Lin L 

PROVIDER: S-EPMC10147913 | biostudies-literature | 2023 Apr

REPOSITORIES: biostudies-literature