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Sample GSM344583 Query DataSets for GSM344583
Status Public on Mar 22, 2011
Title Yeast transcriptional response to high (20%) glucose.5
Sample type RNA
 
Channel 1
Source name Yeast cells 1 hour in 20% glucose
Organism Saccharomyces cerevisiae
Characteristics Yeast cells 1 hour in 20% glucose
Extracted molecule total RNA
Extraction protocol Cells were lysed with glass beads in LETS buffer, and total RNA was extracted with phenol and precipitated with 5M LiCl.
Label Cy5
Label protocol Amino-allyl reverse transcription labeling protocol: Total RNA combined with oligo-dT, 5X First Strand Buffer, 0.1M DTT, 50X aa-dUTP/dNTPs, and SuperScript II.
The cDNA is resuspended and Sodium Bicarbonate is added to sample. Vortex samples and spin down. Add the appropriate dye to the reaction. Vortex samples and spin down. Incubate @ RT - 1 hr in the dark. Clean-up.
 
Channel 2
Source name Yeast cells 1 hour in 2% glucose
Organism Saccharomyces cerevisiae
Characteristics Yeast cells 1 hour in 2% glucose
Extracted molecule total RNA
Extraction protocol Cells were lysed with glass beads in LETS buffer, and total RNA was extracted with phenol and precipitated with 5M LiCl.
Label Cy3
Label protocol Amino-allyl reverse transcription labeling protocol: Total RNA combined with oligo-dT, 5X First Strand Buffer, 0.1M DTT, 50X aa-dUTP/dNTPs, and SuperScript II.
The cDNA is resuspended and Sodium Bicarbonate is added to sample. Vortex samples and spin down. Add the appropriate dye to the reaction. Vortex samples and spin down. Incubate @ RT - 1 hr in the dark. Clean-up.
 
 
Hybridization protocol First cDNA-labeled is denaturalised.Place array slide in Hybridization chamber. Add 10ul 3X SSC to slide (well away from spotted array).
Add probe sample onto array area. Apply coverslip PROMPTLY over array. Seal hybridization chamber.
Incubate @ 63°C ~ 16 hrs. by submerging in water bath immediately.
Do different washes with SSC and SDS.
Scan protocol GenePix 4000 scanner
Description No more description is needed
Data processing Intensity obtained in each channel for each pair of microarrays was normalised by Lowess by the Fred Hutchinson Cancer Research Center (FHCRC) Genomics Resource utilizing a pipeline of applications, including GeneTraffic and GTExport (GeneTraffic Export).
 
Submission date Nov 21, 2008
Last update date Mar 22, 2011
Contact name Marcel·lí del Olmo
E-mail(s) [email protected]
Organization name Universitat de València
Street address Dr. Moliner, 50
City Valencia
ZIP/Postal code E-46100
Country Spain
 
Platform ID GPL1914
Series (1)
GSE13703 Transcriptional response of Saccharomyces cerevisiae to high glucose (20%) concentration

Data table header descriptions
ID_REF
Background Subtracted the raw intensity of the spot in the LEX.E (labeled extract- evaluated) channel minus the local background intensity in the same channel
Normalized the normalized intensity value of the spot in the LEX.R (labeled extract- reference) channel
VALUE log2 (background substracted LEX_E/Normalized LEX_R)

Data table
ID_REF Background Subtracted Normalized VALUE
YDR407C 360 431 -0.2592
YDR180W 415 549 -0.4039
YAR050W 567 764 -0.4297
YKL129C 382 430 -0.1692
YOR328W 512 479 0.0961
YJR138W 682 609 0.1622
YGR217W 823 741 0.1515
YLR223C 4711 4096 0.2018
YML104C 751 615 0.2882
YPR164W 490 528 -0.1088
YJL080C 1350 2681 -0.9899
YML100W 485 584 -0.2668
YGR184C 1096 1164 -0.0865
YKL105C 365 464 -0.3472
YDR170C 1616 1930 -0.256
YOR151C 3730 4298 -0.2046
YER155C 1784 2103 -0.2371
YJR041C 2655 2423 0.1317
YLR256W 5034 6082 -0.2729
YJL076W.1 3866 2929 0.4003

Total number of rows: 6309

Table truncated, full table size 148 Kbytes.




Supplementary file Size Download File type/resource
GSM344583.txt.gz 358.5 Kb (ftp)(http) TXT
Processed data included within Sample table

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