NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Series GSE18816 Query DataSets for GSE18816
Status Public on Oct 31, 2009
Title Expression data of influenza A infected human macrophages
Organism Homo sapiens
Experiment type Expression profiling by array
Summary Human disease caused by highly pathogenic avian influenza (HPAI) H5N1 can lead to a rapidly progressive viral pneumonia leading to acute respiratory distress syndrome. There is increasing evidence suggests a role for virus-induced cytokine dysregulation in contributing to the pathogenesis of human H5N1 disease. The key target cells for the virus in the lung are the alveolar epithelium and alveolar macrophages, and previous data has shown that compared to seasonal human influenza viruses, equivalent infecting doses of H5N1 viruses markedly up-regulate pro-inflammatory cytokines in both primary cell types in vitro. The dysregulation of H5N1-induced host responses is therefore important for understanding the viral pathogenesis.
We used microarrays to analyze and compare the gene expression profiles in primary human macrophages after influenza A virus infection.
 
Overall design Peripheral-blood leucocytes were separated from buffy coats of three healthy blood donors and cells were differentiated for 14 days before use. Differentiated macrophages were infected with H1N1 and H5N1 at a multiplicity of infection (MOI) of two. Total RNA was extracted from cells after 1, 3, and 6h post-infection, and gene expression profiling was performed using an Affymetrix Human Gene 1.0 ST microarray platform.
 
Contributor(s) Lee SM, Gardy JL, Cheung C, Cheung TK, Hui KP, Ip NY, Guan Y, Hancock RE, Peiris JM
Citation(s) 20011590
Submission date Oct 30, 2009
Last update date Jul 26, 2018
Contact name SMY Lee
Organization name The University of Hong Kong
Street address 21 Sassoon Road
City Hong Kong
ZIP/Postal code HKG
Country Hong Kong
 
Platforms (1)
GPL6244 [HuGene-1_0-st] Affymetrix Human Gene 1.0 ST Array [transcript (gene) version]
Samples (27)
GSM466570 donor 1, mock infected macrophages at 1h
GSM466571 donor 1, H1N1 infected macrophages at 1h
GSM466572 donor 1, H5N1 infected macrophages at 1h
Relations
BioProject PRJNA121239

Download family Format
SOFT formatted family file(s) SOFTHelp
MINiML formatted family file(s) MINiMLHelp
Series Matrix File(s) TXTHelp

Supplementary file Size Download File type/resource
GSE18816_RAW.tar 103.5 Mb (http)(custom) TAR (of CEL, CHP)
Processed data included within Sample table
Processed data provided as supplementary file

| NLM | NIH | GEO Help | Disclaimer | Accessibility |
NCBI Home NCBI Search NCBI SiteMap