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Series GSE20652 Query DataSets for GSE20652
Status Public on Mar 08, 2010
Title Staphylococcus epidermidis: wild type vs lytSR mutant
Organism Staphylococcus epidermidis
Experiment type Expression profiling by array
Summary The custom-made S. epidermidis GeneChips(Shanghai Biochip Co., Ltd) included qualifiers representing open reading frame (ORF) sequences identified in the genomes of the S. epidermidis strain RP62A, as well as unique ORFs in S. epidermidis strain 12228. The GeneChips were composed of cDNA array containing PCR products of 2316 genes and oligonucleotide array containing 252 genes.Two-component regulatory systems (TCSs) play a pivotal role in bacterial adaptation, survival, and virulence by sensing changes in the external environment and modulating gene expression in response to a variety of stimuli.To investigate the regulatory role of LytSR, one of the TCSs identified in the genomes of S. epidermidis, we used the GeneChips to perform a transcriptional profile analysis of the wild strain and lytSR mutant.
 
Overall design Wild type untreated in triplicate is compared to lytSR mutant in triplicate for cDNA array and four replicates on the oligo array.
 
Contributor(s) Zhu T, Qu D
Citation(s) 21073699
Submission date Mar 05, 2010
Last update date Nov 08, 2019
Contact name Tao Zhu
E-mail(s) [email protected]
Organization name Fudan university
Street address 138, Dongan Road
City Shanghai
ZIP/Postal code 200032
Country China
 
Platforms (2)
GPL10140 Shanghai Biochip Staph epidermidis 116 cDNA array
GPL10141 Shanghai Biochip Staph epidermidis 48 oligo array
Samples (7)
GSM518382 lytSR vs WT cDNA rep 1
GSM518383 lytSR vs WT cDNA rep 2
GSM518384 lytSR vs WT cDNA rep 3
Relations
BioProject PRJNA124875

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
GSE20652_README.txt 305 b (ftp)(http) TXT
GSE20652_lytSR_vs_WT_cDNA.txt.gz 163.8 Kb (ftp)(http) TXT
GSE20652_lytSR_vs_WT_oligo.txt.gz 27.2 Kb (ftp)(http) TXT
Processed data included within Sample table

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