Characterization of the fecal microbiota differs between age groups in Koreans.

ABSTRACT:

Background/aims

Tens of trillions of microorganisms constitute the gut microbiota of the human body. The microbiota plays a critical role in maintaining host immunity and metabolism. Analyses of the gut microbial composition in Korea are limited to a few studies consisting of small sample sizes. To investigate the gut microbial community in a large sample of healthy Koreans, we analyzed the 16S ribosomal RNA of 4 representative bacterial genera Lactobacillus, Bifidobacterium, Bacteroides, and Clostridium.

Methods

A total of 378 DNA samples extracted from 164 infants and 214 adults were analyzed using quantitative real-time polymerase chain reaction.

Results

Analysis of 16S ribosomal RNA of 4 representative bacterial genera Lactobacillus<

SUBMITTER: Kook SY 

PROVIDER: S-EPMC5934597 | biostudies-literature | 2018 Apr

REPOSITORIES: biostudies-literature