Evaluation of the Probiotic Properties and the Capacity to Form Biofilms of Various Lactobacillus Strains.

ABSTRACT: Over the last 20 years, Lactobacillus species inhabiting the gastrointestinal tract (GIT) have received much attention, and their health-promoting properties are now well-described. Probiotic effects cannot be generalized, and their uses cover a wide range of applications. It is thus important to proceed to an accurate selection and evaluation of probiotic candidates. We evaluate the probiotic potential of six strains of Lactobacillus in different in vitro models representing critical factors of either survival, efficacy, or both. We characterized the strains for their ability to (i) modulate intestinal permeability using transepithelial electrical resistance (TEER), (ii) form biofilms and resist stressful conditions, and (iii) produce beneficial host and/or bacteria metabolites. Our data

SUBMITTER: Chamignon C 

PROVIDER: S-EPMC7409210 | biostudies-literature | 2020 Jul

REPOSITORIES: biostudies-literature