Cell-to-cell non-conjugative plasmid transfer between Bacillus subtilis and lactic acid bacteria.

ABSTRACT: Bacillus subtilis is a soil-dwelling bacterium that can interact with a plethora of other microorganisms in its natural habitat. Due to the versatile interactions and its ability to form nanotubes, i.e., recently described membrane structures that trade cytoplasmic content between neighbouring cells, we investigated the potential of HGT from B. subtilis to industrially-relevant members of lactic acid bacteria (LAB). To explore the interspecies HGT events, we developed a co-culturing protocol and provided proof of transfer of a small high copy non-conjugative plasmid from B. subtilis to LABs. Interestingly, the plasmid transfer did not involve conjugation nor activation of the competent state by B. subtilis. Moreover, our study shows for the first time non-conjugative cell-to-cell intraspec

SUBMITTER: Morawska LP 

PROVIDER: S-EPMC10034627 | biostudies-literature | 2023 Apr

REPOSITORIES: biostudies-literature