Project description:Recently, a novel protein in the influenza virus segment 3 has been identified, namely PA-X. This small protein has been reported to play a role in modulating host response of the 1918 H1N1 pandemic virus-infected mice. However, poteinal role of this protein in the pathogenicity and regulating host response of the highly pathogenic H5N1 virus in a chicken animal model is completely unknown. We used microarray analysis to evaluate the global transcriptional response in the lungs of the chickens infected with the parental strain (CK10) and PA-X deficiency mutant strain (CK-PAX3). Chickens were inoculated with CK10 or CK-PAX3 or mock-infected. At 24 hours post infection, lungs were isolated from three chickens per group for RNA extraction and hybridization on Affymetrix microarrays. Samples were named as follows: CK10 (CK10-1,CK10-2,CK10-3), CK-PAX3 (CK-PAX3-1,CK-PAX3-2, CK-PAX3-3), Control (C-1, C-2, C-3).

2015-03-04 | E-GEOD-53931 | biostudies-arrayexpress

Expression data of lungs from chickens infected with different H5N1 Avian Influenza Viruses [12 hours post infection]

Project description:Recently, a novel protein in the influenza virus segment 3 has been identified, namely PA-X. This small protein has been reported to play a role in modulating host response of the 1918 H1N1 pandemic virus-infected mice. However, poteinal role of this protein in the pathogenicity and regulating host response of the highly pathogenic H5N1 virus in a chicken animal model is completely unknown. We used microarray analysis to evaluate the global transcriptional response in the lungs of the chickens infected with the parental strain (CK10) and PA-X deficiency mutant strain (CK-PAX3). Chickens were inoculated with CK10 or CK-PAX3 or mock-infected. At 12 hours post infection, lungs were isolated from three chickens per group for RNA extraction and hybridization on Affymetrix microarrays. Samples were named as follows: CK10 (CK10-1,CK10-2,CK10-3), CK-PAX3 (CK-PAX3-1,CK-PAX3-2, CK-PAX3-3), Control (C-1, C-2, C-3).

2015-03-04 | E-GEOD-53930 | biostudies-arrayexpress

RNA-seq data of lungs from mouse infected with different H5N1 Avian Influenza Viruses

Project description:Long non-coding RNAs (lncRNAs) play multiple key regulatory roles in various biological processes. However, their function in influenza A virus (IAV) pathogenicity remains largely unexplored. Here, using next generation sequencing, we systemically compared the whole-transcriptome response of the mouse lung infected either with high-pathogenic (A/Chicken/Jiangsu/k0402/2010, CK10) or with nonpathogenic (A/Goose/Jiangsu/k0403/2010, GS10) H5N1 strains. A total of 370 significantly differentially expressed (DE) lncRNAs from three replicates were identified associated with the high virulence of CK10, whereas the corresponding number for GS10 was 229.

2018-09-06 | GSE100522 | GEO

Exosomal miRNA profiling from H5N1 avian influenza virus-infected chickens.

Project description: Not available

| S-EPMC7931527 | biostudies-literature

Phylogeny, Pathogenicity, and Transmission of H5N1 Avian Influenza Viruses in Chickens.

Project description: Not available

| S-EPMC5515836 | biostudies-literature

Expression data of lungs of mice infected with two highly pathogenic avian influenza viruses

Project description:We isolated two highly pathogenic H5N1 avian influenza viruses (AIVs) (CK10 and GS10) with similar genetic background but greatly differ in pathogencity in mice. CK10 is highly pathogenic in mice, whereas GS10 is nonpathogenic. However, the host mechanism of this differecne in pathogenicity is unclear. We used microarray analysis to evaluate the global transcriptional response in the lung of mice infected with CK10 or GS10.

2012-09-25 | GSE41126 | GEO

High immune efficacy against different avian influenza H5N1 viruses due to oral administration of a Saccharomyces cerevisiae-based vaccine in chickens.

Project description: Not available

| S-EPMC8076243 | biostudies-literature