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Sample GSM1030953 Query DataSets for GSM1030953
Status Public on May 01, 2013
Title FsrB mutant after 10 min, without GBAP addition, biological rep2
Sample type RNA
 
Source name E. faecalis ∆fsrB after 10 minutes, without GBAP addition
Organism Enterococcus faecalis V583
Characteristics genotype/variation: ∆fsrB
Growth protocol E. faecalis strains were grown in BHI, at 37ºC, until 0.4 OD (600nm). At this point, purified GBAP was added to a final concentration of 10nM in the culture. For others samples we did the same protocol but without GBAP.
Extracted molecule total RNA
Extraction protocol RNA was stabilized with RNA protect (Qiagen) and RNA was isolated with RNeasy columns per the manufacturer's instructions (Qiagen). Samples were treated with RNase-free DNase I (Roche) to remove contaminating DNA
Label biotin
Label protocol Biotinylated cRNA were prepared with the BioArray Terminal Labeling Kit (Enzo Life Sciences).
 
Hybridization protocol Samples were hybridized to a previously described custom E. faecalis Affymetrix GeneChip.
Scan protocol GeneChips were scanned at the University of Iowa DNA Core Facility.
Description Gene expression data from E. faecalis ∆fsrB after 10 minutes, without GBAP addition.
Data processing Data was analyzed using Affymetrix GeneChip Operating Software, which identifies probe sets with statistically significant hybridization over background (i.e. presence versus absence calls) and among those, identifies probe sets for which hybridization is significantly increased or decreased in pairwise comparisons of microarray experiments. Signal log ratios for differentially expressed probe sets were averaged and converted to fold change values.
 
Submission date Nov 05, 2012
Last update date May 01, 2013
Contact name Neuza Teixeira
E-mail(s) neuzat@itqb.unl.pt
Organization name ITQB
Lab Stress by Antibiotics and Virulence of Enterococci
Street address Av. da República, Estação Agronómica Nacional
City Oeiras
ZIP/Postal code 2780-157
Country Portugal
 
Platform ID GPL16245
Series (1)
GSE42036 Expression data from E. faecalis Fsr mutants during GBAP induction

Data table header descriptions
ID_REF
VALUE GCOS signal intensity
ABS_CALL
DETECTION P-VALUE

Data table
ID_REF VALUE ABS_CALL DETECTION P-VALUE
AFFX-BioB-5_at 20.1 A 0.514890
AFFX-BioB-M_at 9.3 A 0.852061
AFFX-BioB-3_at 16.4 A 0.603080
AFFX-BioC-5_at 5.7 A 0.631562
AFFX-BioC-3_at 1.7 A 0.993129
AFFX-BioDn-5_at 1.5 A 0.978144
AFFX-BioDn-3_at 7.3 A 0.396911
AFFX-CreX-5_at 1.6 A 0.971597
AFFX-CreX-3_at 2.4 A 0.971543
AFFX-DapX-5_at 4.7 A 0.672935
AFFX-DapX-M_at 2.7 A 0.971543
AFFX-DapX-3_at 43.3 A 0.411373
AFFX-LysX-5_at 23.3 A 0.544591
AFFX-LysX-M_at 2.7 A 0.945848
AFFX-LysX-3_at 25.5 A 0.382589
AFFX-PheX-5_at 9.3 A 0.814911
AFFX-PheX-M_at 26.0 A 0.275111
AFFX-PheX-3_at 19.7 A 0.588620
AFFX-ThrX-5_at 26.7 A 0.300543
AFFX-ThrX-M_at 3.7 A 0.868639

Total number of rows: 3693

Table truncated, full table size 103 Kbytes.




Supplementary file Size Download File type/resource
GSM1030953_NEB1025_8-20-09.CEL.gz 424.5 Kb (ftp)(http) CEL
Processed data included within Sample table

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