Infant Fecal Fermentations with Galacto-Oligosaccharides and 2'-Fucosyllactose Show Differential Bifidobacterium longum Stimulation at Subspecies Level.

ABSTRACT: The objective of the current study was to evaluate the potential of 2'-FL and GOS, individually and combined, in beneficially modulating the microbial composition of infant and toddler (12-18 months) feces using the micro-Matrix bioreactor. In addition, the impacts of GOS and 2'-FL, individually and combined, on the outgrowth of fecal bifidobacteria at (sub)species level was investigated using the baby M-SHIME^® model. For young toddlers, significant increases in the genera Bifidobacterium, Veillonella, and Streptococcus, and decreases in Enterobacteriaceae, Clostridium XIVa, and Roseburia were observed in all supplemented fermentations. In addition, GOS, and combinations of GOS and 2'-FL, increased Collinsella and decreased Sal

SUBMITTER: Lindner C 

PROVIDER: S-EPMC10047592 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature