Characterisation of gut microbiota in Ossabaw and Gottingen minipigs as models of obesity and metabolic syndrome.

ABSTRACT:

Background

Recent evidence suggests that the gut microbiota is an important contributing factor to obesity and obesity related metabolic disorders, known as the metabolic syndrome. The aim of this study was to characterise the intestinal microbiota in two pig models of obesity namely Göttingen minipigs and the Ossabaw minipigs.

Methods and findings

The cecal, ileal and colonic microbiota from lean and obese Osabaw and Göttingen minipigs were investigated by Illumina-based sequencing and by high throughput qPCR, targeting the 16S rRNA gene in different phylogenetic groups of bacteria. The weight gain through the study was significant in obese Göttingen and Ossabaw minipigs. The lean Göttingen minipigs' cecal microbiota contained significantly higher abundance of Firmicutes (P

SUBMITTER: Pedersen R 

PROVIDER: S-EPMC3577853 | biostudies-literature | 2013

REPOSITORIES: biostudies-literature