NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM966222 Query DataSets for GSM966222
Status Public on Jan 22, 2013
Title 57T vs 57N
Sample type genomic
 
Channel 1
Source name 57T
Organism Homo sapiens
Characteristics tissue type: Colon
cell type: Tumor (Carcinoma)
Extracted molecule genomic DNA
Extraction protocol genomic DNA was isolated by phenol/chloroform extraction and ethanol precipitation from 10-20 sections of 30 mm and yielded 10-50 mg
Label Cy3
Label protocol genomic DNA (500 ng) was digested with MseI, ligated to linkers, and sequentially digested with two methylation-sensitive restriction enzymes (HpaII and BstUI). Digested linker-ligated DNA was used as template for polymerase chain reaction (PCR) amplification (20 cycles) and coupled to fluorescent dyes. Cy5- or Cy3-labeled amplicons.
 
Channel 2
Source name 57N
Organism Homo sapiens
Characteristics tissue type: Colon
cell type: Normal
Extracted molecule genomic DNA
Extraction protocol genomic DNA was isolated by phenol/chloroform extraction and ethanol precipitation from 10-20 sections of 30 mm and yielded 10-50 mg
Label Cy5
Label protocol genomic DNA (500 ng) was digested with MseI, ligated to linkers, and sequentially digested with two methylation-sensitive restriction enzymes (HpaII and BstUI). Digested linker-ligated DNA was used as template for polymerase chain reaction (PCR) amplification (20 cycles) and coupled to fluorescent dyes. Cy5- or Cy3-labeled amplicons.
 
 
Hybridization protocol Hybridization was performed according to the standard Agilent protocol for 244 CpG island microarray hybridization
Scan protocol Detection was done on a G2565BA scanner (Agilent Technologies) and feature extraction using Feature Extraction Software version 9.5.3.1 (Agilent Technologies)
Data processing The raw text files were normalized by within-array loess normalization followed by between-array aquantile normalization using limma v3.2.1
 
Submission date Jul 13, 2012
Last update date Jan 22, 2013
Contact name Eddy H.J. van Roon
E-mail(s) ehjvr@hotmail.com
Organization name LUMC
Department Pathology
Lab Morreau
Street address Albinusdreef 2
City Leiden
ZIP/Postal code 2300 RC
Country Netherlands
 
Platform ID GPL9767
Series (1)
GSE39334 DNA methylation profiling in colon cancer

Data table header descriptions
ID_REF
VALUE log2 ratios (Tumor/Normal)

Data table
ID_REF VALUE
A_17_P16499695 -0.632935256
A_17_P00917694 -0.261975893
A_17_P05822757 -0.932968991
A_17_P11201690 -0.750132565
A_17_P15518473 -0.714834982
A_17_P11189908 -0.27849887
A_17_P17268257 -0.862785214
A_17_P07299116 -0.117081689
A_17_P10258961 -0.27923578
A_17_P17240199 -0.413359296
A_17_P08342170 0.014327451
A_17_P15872316 -0.3881455
A_17_P15436892 -0.338416199
A_17_P05821269 -0.465289689
A_17_P07833726 -0.200706805
A_17_P00091682 0.008784893
A_17_P16463750 -0.446634439
A_17_P17089734 0.033798643
A_17_P15905399 -0.350187669
A_17_P16167438 -0.448607534

Total number of rows: 237220

Table truncated, full table size 6348 Kbytes.




Supplementary file Size Download File type/resource
GSM966222_251479110889_S02_ChIP-v1_95_May07.txt.gz 73.1 Mb (ftp)(http) TXT
Processed data included within Sample table
Processed data are available on Series record

| NLM | NIH | GEO Help | Disclaimer | Accessibility |
NCBI Home NCBI Search NCBI SiteMap