A metagenomic study of diet-dependent interaction between gut microbiota and host in infants reveals differences in immune response.

ABSTRACT:

Background

Gut microbiota and the host exist in a mutualistic relationship, with the functional composition of the microbiota strongly affecting the health and well-being of the host. Thus, it is important to develop a synthetic approach to study the host transcriptome and the microbiome simultaneously. Early microbial colonization in infants is critically important for directing neonatal intestinal and immune development, and is especially attractive for studying the development of human-commensal interactions. Here we report the results from a simultaneous study of the gut microbiome and host epithelial transcriptome of three-month-old exclusively breast- and formula-fed infants.

Results

Variation in both host mRNA expression and the microbiome phylogenetic and functional

SUBMITTER: Schwartz S 

PROVIDER: S-EPMC3446306 | biostudies-literature | 2012 Apr

REPOSITORIES: biostudies-literature