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Series GSE23961 Query DataSets for GSE23961
Status Public on Sep 15, 2010
Title Stress response regulators identified through genome-wide transcriptome analysis of the (p)ppGpp-dependent response in Rhizobium etli
Organism Rhizobium etli CFN 42
Experiment type Expression profiling by genome tiling array
Summary The impact on gene expression by the alarmone (p)ppGpp during growth and non-growth was determined by comparing the transcriptome of R. etli CFN42 wild type and rel mutant. This allowed us to better understand the pleiotropic stress phenotype of the rel mutant as well as identifying specific (p)ppGpp-dependent stress regulators.
 
Overall design In order to study expression, R. etli CFN42 wild type and rel mutant was grown at 30˚C in acid minimal salts medium supplied with 10 mM NH4Cl and 10 mM succinate while monitoring the optical density (OD) of the culture. Samples were taken at OD600 = 0.3, 0.7 and 6 hours after reaching the maximum OD, representing early/late exponential and stationary phase, respectively.
 
Contributor(s) Vercruysse M, Fauvart M, Michiels J, Cloots L, Engelen K
Citation(s) 21324192
Submission date Sep 03, 2010
Last update date Aug 19, 2019
Contact name Kristof Engelen
Organization name KULeuven
Lab CMPG
Street address Kasteelpark Arenberg 20
City Leuven
ZIP/Postal code 3001
Country Belgium
 
Platforms (1)
GPL9409 Rhizobium etli CFN 42 385K 071203_ReCFN42JM_Tiling
Samples (6)
GSM462173 Wildtype late exponential
GSM462178 Wildtype early exponential
GSM462180 Wildtype early stationary
Relations
BioProject PRJNA130387

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
GSE23961_RAW.tar 54.5 Mb (http)(custom) TAR (of GFF, TXT)
Processed data provided as supplementary file

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