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Sample GSM269501 Query DataSets for GSM269501
Status Public on Sep 23, 2009
Title colorectal cancer DNA hypermethylome: TSA vs mock in SW480
Sample type RNA
 
Channel 1
Source name Mock treated SW480 cells
Organism Homo sapiens
Characteristics SW480 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 SW480 cells
Organism Homo sapiens
Characteristics SW480 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 SW480
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 27, 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 0.00357217540686589 49.5 37 45 41
2 -0.0697039567920828 50 38 43 41
3 -0.166305851086722 60 39 51.5 41
4 -0.0899378991887298 57 38 51 41
5 -0.335141056999274 69.5 38 55 41
6 0.086656124127411 206 38 233 41
7 -0.0128606540323472 50 38 45 40
8 -0.0552490291460614 50 38 43.5 41
9 -0.085816402085033 53 38 46 41
10 -0.0186503099623231 62 38 61 41
11 0.0994701130611255 1834.5 38 2301 41
12 -0.81751769307061 266 38 161 41
13 -0.102082297332121 51 38 43 41
14 -0.0552490291460614 50 38 43.5 41
15 -0.13383189232845 52 38 43 41
16 -0.105389031447546 52 38 44 41
17 0.259977582602227 77.5 38 99 41
18 0.0557896022958463 60 38 62 41
19 -0.619707231392293 374 38 258.5 41
20 0.119645569944951 170.5 38 198.5 41

Total number of rows: 44290

Table truncated, full table size 1642 Kbytes.




Supplementary file Size Download File type/resource
GSM269501.txt.gz 11.3 Mb (ftp)(http) TXT
Processed data included within Sample table

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