Integrated analysis of microRNA expression and mRNA transcriptome in lungs of avian influenza virus infected broilers.

ABSTRACT:

Background

Avian influenza virus (AIV) outbreaks are worldwide threats to both poultry and humans. Our previous study suggested microRNAs (miRNAs) play significant roles in the regulation of host response to AIV infection in layer chickens. The objective of this study was to test the hypothesis if genetic background play essential role in the miRNA regulation of AIV infection in chickens and if miRNAs that were differentially expressed in layer with AIV infection would be modulated the same way in broiler chickens. Furthermore, by integrating with parallel mRNA expression profiling, potential molecular mechanisms of host response to AIV infection can be further exploited.

Results

Total RNA isolated from the lungs of non-infected and low pathogenic H5N3 infected broilers at f

SUBMITTER: Wang Y 

PROVIDER: S-EPMC3496578 | biostudies-literature | 2012 Jun

REPOSITORIES: biostudies-literature