Extracellular-matrix-mediated osmotic pressure drives Vibrio cholerae biofilm expansion and cheater exclusion

Most bacteria live in biofilms, surface-attached communities encased in an extracellular matrix. Here, Yan et al. show that matrix production in Vibrio cholerae increases the osmotic pressure within the biofilm, promoting biofilm expansion and physical exclusion of non-matrix producing cheaters.

Bibliographic Details
Main Authors: Jing Yan, Carey D. Nadell, Howard A. Stone, Ned S. Wingreen, Bonnie L. Bassler
Format: Article
Language:English
Published: Nature Publishing Group 2017-08-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-017-00401-1