Sessile bacterium unlocks ability of surface motility through mutualistic interspecies interaction.

ABSTRACT: In addition to their common planktonic lifestyle, bacteria frequently live in surface-associated habitats. Surface motility is essential for exploring these habitats for food sources. However, many bacteria are found on surfaces, even though they lack features required for migrating along surfaces. How these canonical non-motile bacteria adapt to the environmental fluctuations on surfaces remains unknown. Here, we report a previously unknown surface motility mode of the canonical non-motile bacterium, Dietzia sp. DQ12-45-1b, which is triggered by interaction with a dimorphic prosthecate bacterium, Glycocaulis alkaliphilus 6B-8T. Dietzia cells exhibits 'sliding'-like motility in an area where the strain Glycocaulis cells was pre-colonized with a sufficient density. Our analysis also demonst

SUBMITTER: Wang M 

PROVIDER: S-EPMC7984234 | biostudies-literature | 2021 Apr

REPOSITORIES: biostudies-literature