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Sample GSM1642689 Query DataSets for GSM1642689
Status Public on Nov 20, 2018
Title WT vs crz2_Norm30C_rep2
Sample type RNA
 
Channel 1
Source name Wild-type lab strain, grown under Norm30C
Organism Candida albicans
Characteristics strain/background: CEC369
genotype/variation: wild-type
growth condition: normoxia (30C)
Treatment protocol See growth protocol.
Growth protocol For the CRZ2_2h, CRZ2_4h and TETp microarray experiments (Samples 1-6 and 19-22), total RNA was extracted from 3 independently-generated crz2Δ/crz2Δ strains carrying the PTET-CRZ2 fusion (samples 1-6) or the PTET empty vector (samples 19-22), pre-grown overnight in 10 ml YPD at 30ºC then diluted in fresh YPD medium supplemented or not with 40 µg.mL−1 doxycycline to an OD600 nm of 0.3 and re-grown for 2 (samples 1-3) and 4 (samples 4-6 and 19-22) hours. For the WT vs. crz2Δ/Δ and the Norm > Hyp shift microarray experiments (samples 7-12 and 13-18, respectively), strains CEC369 (wild-type) and C90 (crz2Δ/Δ) were grown overnight in 10 ml YPD at 30ºC, then diluted to an OD600 nm of 0.16 in 250-ml flasks containing 50 ml of YPD medium. The flasks were incubated in a BBL GasPak anaerobic jar at 37°C for 24 h without shaking (Hypoxia 37ºC) or in a 30ºC-incubator for 24h under vigorous shaking (Normoxia, 30ºC).
Extracted molecule total RNA
Extraction protocol Total RNA was extracted using the hot phenol method as described in Znaidi et al. (2013) PLoS Pathogens 9: e1003519.
Label Cy3
Label protocol First-strand cDNA synthesis and Cy5/Cy3 labeling from 20 µg total RNA was performed using the Superscript III indirect cDNA labeling system (Invitrogen).
 
Channel 2
Source name crz2-/- homozygous mutant strain, grown under Norm30C
Organism Candida albicans
Characteristics strain/background: C90
genotype/variation: homozygous crz2-/- deletion
growth condition: normoxia (30C)
Treatment protocol See growth protocol.
Growth protocol For the CRZ2_2h, CRZ2_4h and TETp microarray experiments (Samples 1-6 and 19-22), total RNA was extracted from 3 independently-generated crz2Δ/crz2Δ strains carrying the PTET-CRZ2 fusion (samples 1-6) or the PTET empty vector (samples 19-22), pre-grown overnight in 10 ml YPD at 30ºC then diluted in fresh YPD medium supplemented or not with 40 µg.mL−1 doxycycline to an OD600 nm of 0.3 and re-grown for 2 (samples 1-3) and 4 (samples 4-6 and 19-22) hours. For the WT vs. crz2Δ/Δ and the Norm > Hyp shift microarray experiments (samples 7-12 and 13-18, respectively), strains CEC369 (wild-type) and C90 (crz2Δ/Δ) were grown overnight in 10 ml YPD at 30ºC, then diluted to an OD600 nm of 0.16 in 250-ml flasks containing 50 ml of YPD medium. The flasks were incubated in a BBL GasPak anaerobic jar at 37°C for 24 h without shaking (Hypoxia 37ºC) or in a 30ºC-incubator for 24h under vigorous shaking (Normoxia, 30ºC).
Extracted molecule total RNA
Extraction protocol Total RNA was extracted using the hot phenol method as described in Znaidi et al. (2013) PLoS Pathogens 9: e1003519.
Label Cy5
Label protocol First-strand cDNA synthesis and Cy5/Cy3 labeling from 20 µg total RNA was performed using the Superscript III indirect cDNA labeling system (Invitrogen).
 
 
Hybridization protocol Gene Expression Hybridization Kit (Cat# 5188-5242) from Agilent Technologies was used to prepare 50 µl of purified labeled samples as recommended by the manufacturer, followed by hybridization to the Agilent-026869 array.
Scan protocol Images of Cy5 and Cy3 fluorescence were generated by scanning the expression arrays using an Axon Autoloader 4200AL scanner (Molecular Devices, Downington, PA). Images were analyzed with the GenePix Pro 6.1.0.2 software (Molecular Devices, Downington, PA).
Description Sample 8
Data processing GenePix Results (GPR) files were imported into the Arraypipe 2.0 for spot filtering, background subtraction (limma normexp BG correction) and Lowess global normalization of signal intensities.
 
Submission date Mar 24, 2015
Last update date Oct 20, 2020
Contact name Sadri ZNAIDI
E-mail(s) sadri.znaidi@gmail.com
Organization name Institut Pasteur
Department Mycology Department
Lab Fungal Biology and Pathogenicity
Street address 25 rue du Docteur Roux
City Paris
ZIP/Postal code 75015
Country France
 
Platform ID GPL19932
Series (2)
GSE67226 Genome-wide expression profiling of Candida albicans transcription factor Crz2p
GSE67235 Systematic gene overexpression in Candida albicans identifies a regulator of early adaptation to the mammalian gut

Data table header descriptions
ID_REF
VALUE Absolute fold-change gene expression of Cy5 normalized signal intensity divided by Cy3 normalized signal intensity

Data table
ID_REF VALUE
orf19.10_1208 1.07858
orf19.10_1398 1.00375
orf19.100_260 1.06255
orf19.100_884 -1.06629
orf19.1002_1557 -1.31898
orf19.1002_1741 -1.21894
orf19.1005_361 -1.01512
orf19.1005_642 -1.04532
orf19.1007_896 1.01338
orf19.1007_976 -1.00539
orf19.1008_195 1.16699
orf19.101_717 -1.09502
orf19.101_831 -1.28861
orf19.1010_1072 -1.08293
orf19.1010_969 -1.1924
orf19.1011_1681 1.00596
orf19.1011_1750 -1.03686
orf19.1012_31 -1.41496
orf19.1012_383 -1.45557
orf19.102_1112 -1.13367

Total number of rows: 11760

Table truncated, full table size 273 Kbytes.




Supplementary file Size Download File type/resource
GSM1642689_WT_vs_crz2_Norm30C_rep2.gpr.gz 1.4 Mb (ftp)(http) GPR
Processed data included within Sample table

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