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Sample GSM4837578 Query DataSets for GSM4837578
Status Public on Oct 20, 2020
Title TETp_4h_+dox_vs_-dox_rep3
Sample type RNA
 
Channel 1
Source name Untreated control, grown in YPD medium during 4h
Organism Candida albicans
Characteristics genotype/variation: C. albicans strain carrying an empty vector control
treatment: Untreated control
time point: 4h
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 Dox-treated at a concentration of 40 µg/mL in YPD medium for 4h
Organism Candida albicans
Characteristics genotype/variation: C. albicans strain carrying an empty vector control
treatment: doxycycline
time point: 4h
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 21
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 Oct 20, 2020
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 (1)
GSE67226 Genome-wide expression profiling of Candida albicans transcription factor Crz2p

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 1.18537
orf19.10_1398 -1.06344
orf19.100_260 -1.26359
orf19.100_884 -1.2122
orf19.1002_1557 -1.14215
orf19.1002_1741 -1.20595
orf19.1005_361 -1.43485
orf19.1005_642 -1.56817
orf19.1007_896 -1.04424
orf19.1007_976 -1.04699
orf19.1008_195 -1.12174
orf19.101_717 -1.00842
orf19.101_831 -1.1801
orf19.1010_1072 -1.13646
orf19.1010_969 -1.21653
orf19.1011_1681 -1.00657
orf19.1011_1750 -1.05012
orf19.1012_31 -1.2487
orf19.1012_383 -1.32938
orf19.102_1112 1.30542

Total number of rows: 11760

Table truncated, full table size 273 Kbytes.




Supplementary file Size Download File type/resource
GSM4837578_TETp_4h_+dox_vs_-dox_rep3.gpr.gz 1.4 Mb (ftp)(http) GPR
Processed data included within Sample table

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