Differential gene expression profiling of porcine epithelial cells infected with three enterotoxigenic Escherichia coli strains.

ABSTRACT:

Background

Enterotoxigenic Escherichia coli (ETEC) is one of the most important pathogenic bacteria causing severe diarrhoea in human and pigs. In ETEC strains, the fimbrial types F4 and F18 are commonly found differently colonized within the small intestine and cause huge economic losses in the swine industry annually worldwide. To address the underlying mechanism, we performed a transcriptome study of porcine intestinal epithelial cells (IPEC-J2) with and without infection of three representative ETEC strains.

Results

A total 2443, 3493 and 867 differentially expressed genes were found in IPEC-J2 cells infected with F4ab ETEC (C(F4ab)), with F4ac ETEC (C(F4ac)) and with F18ac ETEC (C(F18ac)) compared to the cells without infection (control), respectively. The number of dif

SUBMITTER: Zhou C 

PROVIDER: S-EPMC3472312 | biostudies-literature | 2012 Jul

REPOSITORIES: biostudies-literature