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Sample GSM281704 Query DataSets for GSM281704
Status Public on Jan 20, 2009
Title Colorectal cancer DNA hypermethylome: DKO of HCT116
Sample type RNA
 
Channel 1
Source name Wild type HCT116
Organism Homo sapiens
Characteristics HCT116 human colorectal cancer cell line
Biomaterial provider Bert Vogelstein
Treatment protocol None
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 DKO of HCT116
Organism Homo sapiens
Characteristics DNMT1 and DNMT3b deficient HCT116 human colorectal cancer cell line
Biomaterial provider Bert Vogelstein
Treatment protocol None
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 None
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 Apr 15, 2008
Last update date Jan 20, 2009
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 GPL4133
Series (1)
GSE11173 Defining a Chromatin Pattern That Characterizes DNA Hypermethylated Genes in Colon Cancer Cells

Data table header descriptions
ID_REF
VALUE log2 ratio of normalized Cy5 intensity to normalized Cy3 intensity
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 0.230453190022661 46649.9 57 155622 62
2 -0.224520979689459 80 57 67 62
3 -0.166191997151116 78.5 59 68.5 62
4 -0.157489000922905 80 60 71 62
5 -0.137072601830601 82 59 75 63
6 -0.252270147949199 84.5 59 71 62.5
7 -0.163043377000667 79.5 61 70 62
8 -0.125409349928789 80 61 73 64
9 -0.110751898029011 77.5 60 70.5 65
10 -0.0271425653068236 81 60 81 63
11 -0.135735099668892 79 61 71 64
12 0.634464969657082 1172 60 4621.5 63
13 0.225280430803794 227 60 554 63
14 -0.956694194107347 921 60 1141 64
15 -0.244050524820574 217 60 362 64
16 1.42818609072401 8146.5 60.5 61096.2 63
17 -0.104854145309307 130 60 189 63
18 -0.255769746776991 558 60 1096 63
19 -0.354968795940354 45064.8 61 99852.5 65
20 -0.00679132149095951 146 62 251.5 63

Total number of rows: 45220

Table truncated, full table size 1794 Kbytes.




Supplementary file Size Download File type/resource
GSM281704.txt.gz 11.7 Mb (ftp)(http) TXT
Processed data included within Sample table

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