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Sample GSM267831 Query DataSets for GSM267831
Status Public on Sep 23, 2009
Title colorectal cancer DNA hypermethylome: TSA vs mock in RKO
Sample type RNA
 
Channel 1
Source name Mock treated RKO cells
Organism Homo sapiens
Characteristics RKO human colorectal cancer cell line
Biomaterial provider ATCC
Treatment protocol 1x PBS for 96 hours
Growth protocol McCoy's 5A medium with 10% BCS and 1x P/S
Extracted molecule total RNA
Extraction protocol TriZol extraction followed by RNeasy kit (Qiagen) clean-up with on-column DNase treatment
Label Cy3
Label protocol Agilent low RNA input linear amplification kit
 
Channel 2
Source name TSA treated RKO cells
Organism Homo sapiens
Characteristics RKO human colorectal cancer cell line treated with TSA
Biomaterial provider ATCC
Treatment protocol 300 nanomolar TSA for 18 hours
Growth protocol McCoy's 5A medium with 10% BCS and 1x P/S
Extracted molecule total RNA
Extraction protocol TriZol extraction followed by RNeasy kit (Qiagen) clean-up with on-column DNase treatment
Label Cy5
Label protocol Agilent low RNA input linear amplification kit
 
 
Hybridization protocol Agilent Gene Expression Hybridization Kit using manufacturer's protocol (G4140-90050)
Scan protocol Microarrays are scanned with Agilent G2565BA microarray scanner under default settings recommended by Agilent Technologies for expression microarrays. with 100% PMT and 10 micrometer resolutions. Data are extracted using Feature Extraction Software v8.1 (Agilent Technologies) under default settings for expression microarrays.
Description Identification of the colorectal cancer DNA hypermethylome revealed by gene expression profiling: TSA vs mock in RKO
Data processing Log ratio of red signal to green signal was calculated after loess normalization as implemented in the Limma package from Bioconductor
 
Submission date Feb 25, 2008
Last update date Sep 25, 2008
Contact name Leander Van Neste
Organization name Ghent University
Department Molecular Biotechnology
Lab Bioinformatics and Computational Genomics
Street address Coupure Links 653
City Ghent
ZIP/Postal code 9000
Country Belgium
 
Platform ID GPL1708
Series (1)
GSE10613 Convergence of Mutation and Epigenetic Alterations Identifies Common Target Genes in Breast and Colon Cancer

Data table header descriptions
ID_REF
VALUE Normalized log ratio data: log2(CH2/CH1)
CH1_SIG_MEDIAN Median spot value of channel 1
CH1_BKD_MEDIAN Background median spot value of channel 1
CH2_SIG_MEDIAN Median spot value of channel 2
CH2_BKD_MEDIAN Background median spot value of channel 2

Data table
ID_REF VALUE CH1_SIG_MEDIAN CH1_BKD_MEDIAN CH2_SIG_MEDIAN CH2_BKD_MEDIAN
1 -0.0398690652397357 88.5 43 56.5 48
2 -0.0182182870663681 80 43 52 48
3 -0.393495003860169 140 43 73 48
4 -0.110741719250392 92 42 56 49
5 -0.276022265942179 120 44 67 48
6 -0.81697727232825 1621 43 710 47
7 0.00122320646463825 83 43 54.5 48
8 -0.0354271764533178 81 43 52 48
9 0.0394454164673395 86 43 58 49
10 -0.00549422977201774 94 43 62 48
11 -0.208266772744621 144 43 86 47
12 -0.760391898113662 995 43 439 48
13 0.00734989927488527 78.5 44 52 49
14 0.058743889970924 82 43 56 49
15 0.0211867989870782 81 44 54 48
16 -0.0983455234310717 83 44 51 48
17 0.151957071656592 221.5 43 172 48
18 0.0703026188830935 92 43 64 49
19 -0.181328731331994 486 44 308 49
20 0.181075454168156 216.5 43 171.5 50

Total number of rows: 44290

Table truncated, full table size 1675 Kbytes.




Supplementary file Size Download File type/resource
GSM267831.txt.gz 11.7 Mb (ftp)(http) TXT
Processed data included within Sample table

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