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Sample GSM940820 Query DataSets for GSM940820
Status Public on Apr 25, 2013
Title 252035410008_2_2-T15[B(5)/B(3)]
Sample type RNA
 
Channel 1
Source name T15_B
Organism Kluyveromyces lactis
Characteristics treatment: hydrogen peroxide
time point (minutes): 15
Treatment protocol Salt Stress: Cultures were grown to mid-log densities (between 5x10^7 and 1x10^8 cells/mL) at 30C and treated with hydrogen peroxide to a final concentration of 5 mM. Samples were harvested at different time intervals (5, 15, 30, 60 minutes after treatment)
Growth protocol Cells were plated onto BMW plates from frozen glycerol stocks. After 2 days, cells were taken from plates and grown overnight in BMW medium at 30 ° C in a New Brunswick Scientific Edison model TC-7 roller drum on the highest speed until saturated (1-2 days). These saturated cultures were then used to inoculate 300 ml BMW batch cultures in 2 liter Erlenmeyer flasks at 1 x 106 cells/mL for the glucose depletion and repletion experiments described below. Flasks were transferred to New Brunswick Scientific Edison water bath model C76 shakers set to 200 rpm.
Extracted molecule total RNA
Extraction protocol Qiagen Yeast RNA extraction
Label Cy5
Label protocol Total RNA samples were reverse transcribed to cDNA and labeled with either Cy3 or Cy5 using a modification of the protocol developed by Joe Derisi (UCSF) and Rosetta Inpharmatics (Kirkland, WA) that can be obtained at www.microarrays.com.
 
Channel 2
Source name T0_B
Organism Kluyveromyces lactis
Characteristics time point (minutes): 0
Treatment protocol Salt Stress: Cultures were grown to mid-log densities (between 5x10^7 and 1x10^8 cells/mL) at 30C and treated with hydrogen peroxide to a final concentration of 5 mM. Samples were harvested at different time intervals (5, 15, 30, 60 minutes after treatment)
Growth protocol Cells were plated onto BMW plates from frozen glycerol stocks. After 2 days, cells were taken from plates and grown overnight in BMW medium at 30 ° C in a New Brunswick Scientific Edison model TC-7 roller drum on the highest speed until saturated (1-2 days). These saturated cultures were then used to inoculate 300 ml BMW batch cultures in 2 liter Erlenmeyer flasks at 1 x 106 cells/mL for the glucose depletion and repletion experiments described below. Flasks were transferred to New Brunswick Scientific Edison water bath model C76 shakers set to 200 rpm.
Extracted molecule total RNA
Extraction protocol Qiagen Yeast RNA extraction
Label Cy3
Label protocol Total RNA samples were reverse transcribed to cDNA and labeled with either Cy3 or Cy5 using a modification of the protocol developed by Joe Derisi (UCSF) and Rosetta Inpharmatics (Kirkland, WA) that can be obtained at www.microarrays.com.
 
 
Hybridization protocol Standard Agilent protocols for Agilent 8x15K and 4x44K Oligo Microarrays
Scan protocol Arrays were scanned using an Agilent scanner and analyzed with Agilent’s feature extraction software version 10.5.1.1.
Description Biological replicate B, technical replicate 1
Data processing Agilent Feature Extraction Software (v 10.5.1.1) was used for background subtraction and LOWESS normalization. Reported expression values for each gene are median log2 ratios across all probes.
 
Submission date May 31, 2012
Last update date Apr 25, 2013
Contact name Ilan Wapinski
E-mail(s) ilan@broadinstitute.org
Organization name Broad Institute
Lab Aviv Regev
Street address 7 Cambridge Center
City Cambridge
State/province MA
ZIP/Postal code 02140
Country USA
 
Platform ID GPL10499
Series (1)
GSE38478 Evolutionary principles of modular gene regulation in Yeasts

Data table header descriptions
ID_REF
VALUE normalized log2 [Cy5/Cy3]

Data table
ID_REF VALUE
10001 0.569444259
10002 -0.05159657
10003 -0.408502895
10004 0.251506226
10005 0.797881479
10006 -0.202080481
10007 1.00044459
10008 0.114801597
10009 -0.113212462
10010 -0.251205517
10011 0.428398994
10012 -0.051966736
10013 0.048520148
10014 -0.020107901
10015 -0.603742822
10016 0.15429789
10017 -1.771703192
10018 0.204676299
10019 1.130789401
10020 -0.584352773

Total number of rows: 5322

Table truncated, full table size 95 Kbytes.




Supplementary file Size Download File type/resource
GSM940820_252035410008_200810311245_S01_GE2_105_Dec08_2_2.txt.gz 3.3 Mb (ftp)(http) TXT
Processed data included within Sample table

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