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Sample GSM267834 Query DataSets for GSM267834
Status Public on Sep 23, 2009
Title colorectal cancer DNA hypermethylome: DAC vs mock in Caco-2
Sample type RNA
 
Channel 1
Source name Mock treated Caco-2 cells
Organism Homo sapiens
Characteristics Caco-2 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 5-AZA treated Caco-2 cells
Organism Homo sapiens
Characteristics Caco-2 human colorectal cancer cell line treated with 5-AZA
Biomaterial provider ATCC
Treatment protocol 5 micromolar 5-AZA 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 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: DAC vs mock in Caco-2
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 0.0914648286421019 90.5 42 60 47
2 0.0123556638474915 84.5 44 54 47
3 -0.164376868317017 139 43 81 48
4 0.0817894987910959 103 44 69 47
5 0.0617551173609092 150 43 103.5 48
6 0.322772641110968 696 44 637 48
7 -0.0266673514828983 95 45 58 48
8 -0.00375504292814244 88 44 55 47
9 0.085455285421309 99 44 66 48
10 -0.0158043561430489 262 44 177 48
11 -0.0725957256590679 151.5 43 95 48
12 -0.274305198579684 357 44 205 48
13 0.242827329636820 87 43 64 48
14 -0.0231427025143502 93 43 57 48
15 -0.0363279410123727 93 43 56.5 48
16 0.155107786211504 88 43 61 47
17 -0.102883906589277 147 43 90 48.5
18 0.0427111383332883 543 44 403 48
19 0.244245282494697 911.5 43 796 48
20 0.0714772262861652 431 43 322 48

Total number of rows: 44290

Table truncated, full table size 1687 Kbytes.




Supplementary file Size Download File type/resource
GSM267834.txt.gz 11.7 Mb (ftp)(http) TXT
Processed data included within Sample table

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