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Title: Comparative genomic hybridisation data from Pseudomonas aeruginosa strains isolated from cystic fibrosis lung infections      
dateReleased:
11-04-2010
description:
Pseudomonas aeruginosa is a common pathogen in the lungs of the cystic fibrosis patients. As infection develops the organism progressively adapts to its environment and its mode of pathogenesis alters, frequently including the loss of quorum sensing (QS) regulated virulence factors. We used microarrays to determine genomic differences by comparative genome hybridisation between two P. aeruginosa isolates from CF patients, one of which exhibited an active quorum sensing (QS) system (UUPA38) typical of early acute infection while the other was QS-compromised (UUPA85) typical of chronic CF-adapted infection. Genomic DNA was harvested from the two isolates, fragmented using DNase I and hybridized to Affymetrix microarrays. We aimed to identify genes not present in both isolates.
privacy:
not applicable
aggregation:
instance of dataset
ID:
E-GEOD-25129
refinement:
raw
alternateIdentifiers:
25129
dateSubmitted:
11-03-2010
keywords:
functional genomics
dateModified:
06-10-2011
availability:
available
types:
gene expression
name:
Pseudomonas aeruginosa
ID:
A-AFFY-30
name:
Affymetrix GeneChip P. aeruginosa Genome[Pae_G1a]
accessURL: https://www.ebi.ac.uk/arrayexpress/files/E-GEOD-25129/E-GEOD-25129.raw.1.zip
storedIn:
ArrayExpress
qualifier:
gzip compressed
format:
TXT
accessType:
download
authentication:
none
authorization:
none
accessURL: https://www.ebi.ac.uk/arrayexpress/files/E-GEOD-25129/E-GEOD-25129.processed.1.zip
storedIn:
ArrayExpress
qualifier:
gzip compressed
format:
TXT
accessType:
download
authentication:
none
authorization:
none
accessURL: https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE25129
storedIn:
Gene Expression Omnibus
qualifier:
not compressed
format:
HTML
accessType:
landing page
primary:
true
authentication:
none
authorization:
none
abbreviation:
EBI
homePage: http://www.ebi.ac.uk/
ID:
SCR:004727
name:
European Bioinformatics Institute
homePage: https://www.ebi.ac.uk/arrayexpress/
ID:
SCR:002964
name:
ArrayExpress