Top-down systems biology integration of conditional prebiotic modulated transgenomic interactions in a humanized microbiome mouse model.

ABSTRACT: Gut microbiome-host metabolic interactions affect human health and can be modified by probiotic and prebiotic supplementation. Here, we have assessed the effects of consumption of a combination of probiotics (Lactobacillus paracasei or L. rhamnosus) and two galactosyl-oligosaccharide prebiotics on the symbiotic microbiome-mammalian supersystem using integrative metabolic profiling and modeling of multiple compartments in germ-free mice inoculated with a model of human baby microbiota. We have shown specific impacts of two prebiotics on the microbial populations of HBM mice when co-administered with two probiotics. We observed an increase in the populations of Bifidobacterium longum and B. breve, and a reduction in Clostridium perfringens, which were more marked when combining prebiotics wi

SUBMITTER: Martin FP 

PROVIDER: S-EPMC2516362 | biostudies-literature | 2008

REPOSITORIES: biostudies-literature