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Title: Expression analysis of an amoxicillin resistant Escherichia coli strain      
dateReleased:
05-27-2013
description:
Comparison of the whole genome gene expression level of an amoxicillin resistant E. coli strain with the wildtype it was derived from. The process of amoxicillin adaptation of E. coli MG1655 wildtype cells is further descibed in van der Horst, M, J.M. Schuurmans, M. C. Smid, B. B. Koenders, and B. H. ter Kuile (2011) in Microb. Drug Resist. 17:141-147. Resistance to amoxicillin was induced in E. coli by growth in the presence of stepwise increasing antibiotic concentrations. To investigate consequences of the aquisition of amoxicillin resistance the transcriptomic profile of sensitive and resistant cells was compared in the absence and presence of sub-inhibitory (0.25xMIC) amoxicillin concentrations was compared. Total RNA of 3 biological replicates of E. coli MG1655 wildtype cells and amoxicillin resistant cells cultured with (0.25xMIC) or without amoxicillin was hybridized on a 12x135k custom designed microarraychip against one common reference.
privacy:
not applicable
aggregation:
instance of dataset
ID:
E-GEOD-47221
refinement:
raw
alternateIdentifiers:
47221
keywords:
functional genomics
dateModified:
05-03-2014
availability:
available
types:
gene expression
ID:
A-GEOD-17192
name:
MAD-ECk12-1-Nimble-E135
accessURL: https://www.ebi.ac.uk/arrayexpress/files/E-GEOD-47221/E-GEOD-47221.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-47221/E-GEOD-47221.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=GSE47221
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