Lactiplantibacillus plantarum Interstrain Variability in the Production of Bioactive Phenolic Metabolites from Flavan-3-ols.

ABSTRACT: Flavan-3-ols intake is associated with numerous health benefits, but these are influenced by their conversion into smaller phenolic metabolites by the gut microbiota. Thus, the identification of bacteria that metabolize flavan-3-ols could lead to targeted interventions to enhance their benefits. To this end, we screened 47 Lactiplantibacillus plantarum strains for their ability to metabolize (+)-catechin, a flavan-3-ol. Then, we assessed these strains for their capacity to convert various flavan-3-ol structures. Out of the 47 isolates, 12 released 3-(3',4'-dihydroxyphenyl)-1-(2,4,6-trihydroxyphenyl)-propan-2-ol (a form of diphenylpropan-2-ol) from (+)-catechin. All strains metabolized (+)-catechin, (-)-epicatechin, (-)-epigallocatechin, but only a subset transformed (-)-gallocatechi

SUBMITTER: Pulido-Mateos EC 

PROVIDER: S-EPMC11450936 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature