Genomic overview and biological functions of exopolysaccharide biosynthesis in Bifidobacterium spp.

ABSTRACT: For many years, bacterial exopolysaccharides (EPS) have received considerable scientific attention, mainly due to their contribution to biofilm formation and, above all, because EPS are potential virulence factors. In recent times, interest in EPS research has enjoyed a welcome boost thanks to the discovery of their ability to mediate communication processes with their surrounding environment and to their contribution to host health maintenance. In this review, we provide a fresh perspective on the genetics and activity of these polymers in members of the Bifidobacterium genus, a common gut inhabitant of humans and animals that has been associated with several health-promoting effects. Bifidobacteria can use EPS to protect themselves against the harsh conditions of the gastrointestinal tra

SUBMITTER: Hidalgo-Cantabrana C 

PROVIDER: S-EPMC3910989 | biostudies-literature | 2014 Jan

REPOSITORIES: biostudies-literature