Lien vers Pubmed [PMID] – 28754382
Adv Colloid Interface Sci. 2017 Sep;247:573-588. doi: 10.1016/j.cis.2017.07.026. Epub 2017 Jul 21.
Bacterial biofilms correspond to surface-associated bacterial communities embedded in hydrogel-like matrix, in which high cell density, reduced diffusion and physico-chemical heterogeneity play a protective role and induce novel behaviors. In this review, we present recent advances on the understanding of how bacterial mechanical properties, from single cell to high-cell density community, determine biofilm tri-dimensional growth and eventual dispersion and we attempt to draw a parallel between these properties and the mechanical properties of other well-studied hydrogels and living systems.https://www.ncbi.nlm.nih.gov/pubmed/28754382