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Sample GSM268001 Query DataSets for GSM268001
Status Public on Jan 20, 2009
Title colorectal cancer DNA hypermethylome: TSA vs mock in HCT 116
Sample type RNA
 
Channel 1
Source name Mock treated HCT 116 cells
Organism Homo sapiens
Characteristics HCT 116 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 HCT 116 cells
Organism Homo sapiens
Characteristics HCT 116 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 HCT 116
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 26, 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 (2)
GSE10613 Convergence of Mutation and Epigenetic Alterations Identifies Common Target Genes in Breast and Colon Cancer
GSE11173 Defining a Chromatin Pattern That Characterizes DNA Hypermethylated Genes in Colon Cancer Cells

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 0.199094411020882 45699.4 61 169432 62
2 -0.207416941822186 89 61 68 63
3 -0.0661950388858769 84 63.5 70 62
4 -0.0519056302550036 86 64 75 61
5 -0.0373097712653582 82 65 68.5 63
6 -0.0703736004800938 85.5 64 72.5 63
7 -0.0648072449571424 85 65 72 63
8 -0.00500214627058768 83 63 73 61.5
9 0.00708310211568175 83 63 74 62
10 -0.125969515671447 86 63 69 63
11 -0.0521835029487101 85.5 64 74 63
12 -0.393264037977712 1617 64.5 2969 63
13 -0.289822102157712 216 63 309 64
14 -0.978240358670617 968 63.5 1111 63
15 0.175104817055558 200 64 407 62
16 0.82546536111168 5141 63 24455 62
17 0.0270487390505614 152.5 65 245 61
18 -0.583416660160292 508.5 64 717 62
19 0.113812584794380 43513.9 63 150911 63
20 0.0224584347206973 178.5 63 307 62

Total number of rows: 45220

Table truncated, full table size 1802 Kbytes.




Supplementary file Size Download File type/resource
GSM268001.txt.gz 11.7 Mb (ftp)(http) TXT
Processed data included within Sample table

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