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Status |
Public on Mar 30, 2012 |
Title |
Wild type, uninduced, biological repl 1 |
Sample type |
RNA |
|
|
Source name |
PAO1 uninduced
|
Organism |
Pseudomonas aeruginosa |
Characteristics |
tissue: Whole cell genotype: Wild type age: Late log/ early stationary agent: none
|
Treatment protocol |
Mid log cells were exposed to sub-MIC concentrations of penicillin G. Untreated controls were maintained.
|
Growth protocol |
P. aeruginosa PAO1 and PAO∆ampR were grown in LB medium in baffled flasks at 37 ˚C, 300 RPM
|
Extracted molecule |
total RNA |
Extraction protocol |
Total RNA was extracted from penicillin-treated and untreated cells using Rneasy Mini Kit (Qiagen) following manufacturer protocols.
|
Label |
biotin
|
Label protocol |
cDNA was prepared using SuperScript III reverse transcriptase, fragmented with RQ1 Dnase and biotin labeled.
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Hybridization protocol |
Following fragmentation, 10 ug of cRNA were hybridized for 16 hr at 45C on the Pseudomonas aeruginosa GeneChip (Affymetrix). GeneChips were washed and stained in the Affymetrix Fluidics Station 400.
|
Scan protocol |
GeneChips were scanned using the GeneArray 3000 7G Scanner, Affymetrix.
|
Description |
Gene expression data from wild type cells unexposed to ß-lactams
|
Data processing |
The data were analyzed with GeneSpring GX 10.0 Expression Analysis Software. Data normalization and sumarization was performed using GC-RMA. Other analysis parameters used were: expression cutoff of 50-100% stringency; p-value < 0.01 of one-way ANOVA data corrected by Benjamini Hochberg FDR; fold-change >2.0
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|
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Submission date |
Oct 24, 2011 |
Last update date |
Mar 30, 2012 |
Contact name |
Deepak Balasubramanian |
E-mail(s) |
[email protected]
|
Phone |
3053481261
|
Organization name |
FLORIDA INTERNATIONAL UNIVERSITY
|
Lab |
Mathee Lab
|
Street address |
11200 SW 8th ST AHC1 #421
|
City |
Miami |
State/province |
Fl |
ZIP/Postal code |
33199 |
Country |
USA |
|
|
Platform ID |
GPL84 |
Series (1) |
GSE33188 |
Expression data from Pseudomonas aeruginosa PAO1 and its isogenic ampR mutant in the presence and absence of sub-MIC ß-lactam exposure. |
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