Changes in the Cytokine and Toll-Like Receptor Gene Expression Following Infection of Indigenous and Commercial Chickens With Infectious bursal disease virus.

ABSTRACT: A comparative study of cytokine and toll-like receptor (TLR) mRNA expression in 3 weeks old indigenous and commercial chickens infected with a very virulent strain of Infectious bursal disease virus (IBDV) was performed using a custom-made microarray chip. In uninfected indigenous chickens, the basal levels of interleukin (IL) 15 were lower and IL 16 was higher than their commercial counterparts. In the IBDV infected indigenous chickens, only IL16 gene expression was down regulated, while TLR3 expression was up regulated significantly. In the IBDV infected commercial chickens IL15, IL16 and TLR3 were down regulated. But, IL1-β, IL2, IL8, IL12, IL17, interferon (IFN)-α and β were significantly increased compared with the control. In IBDV infected indigenous chickens, IL15, IFN-γ, beta-defen

SUBMITTER: Raj GD 

PROVIDER: S-EPMC3550730 | biostudies-literature | 2011 Dec

REPOSITORIES: biostudies-literature