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Sample GSM647756 Query DataSets for GSM647756
Status Public on May 10, 2012
Title Gastric cancer tissue samples (FFPE)_86
Sample type genomic
 
Channel 1
Source name Gastric cancer
Organism Homo sapiens
Characteristics tissue: Gastric cancer
lymph node status: negative
survival (years): 0.28
comort: death due to cancer/recurrence
Extracted molecule genomic DNA
Extraction protocol DNA isolation protocol available via www.vumc.nl/microarrays. Also described in Buffart et al, J Pathol. 2007 Jan;211(1):45-51
Label Cy3
Label protocol Labeling was done by random priming (Bioprime DNA Labeling System, Invitrogen, Breda, The Netherlands)
 
Channel 2
Source name female reference DNA
Organism Homo sapiens
Characteristics tissue: reference: Pooled DNA from the blood of 18 normal male individuals
Extracted molecule genomic DNA
Extraction protocol DNA isolation protocol available via www.vumc.nl/microarrays. Also described in Buffart et al, J Pathol. 2007 Jan;211(1):45-51
Label Cy5
Label protocol Labeling was done by random priming (Bioprime DNA Labeling System, Invitrogen, Breda, The Netherlands)
 
 
Hybridization protocol As described in Buffart et al, J Pathol. 2007 Jan;211(1):45-51
Scan protocol Slides were scanned using the Agilent microarray scanner, protocol according to Agilent.
Description A pool of DNA from blood of normal individuals
T86_37_37_output_fused
T86
Data processing Bluefuse software version 3.4 (BlueGnome, Cambridge, UK) was used for automatic feature extraction. Spots were excluded when the quality flag was below 1 or the confidence value was below 0.1. Log2 tumor to normal ratio was calculated for each clone and median block normalization was used to normalize the data.
 
Submission date Jan 02, 2011
Last update date May 11, 2012
Contact name Daoud Sie
E-mail(s) [email protected]
Phone +31 20 4442428
Organization name Vrije Universiteit Medical Center
Department Pathology
Lab Microarray Core Facility
Street address De Boelelaan 1117
City Amsterdam
ZIP/Postal code 1081 HV
Country Netherlands
 
Platform ID GPL10743
Series (1)
GSE26389 Losses of chromosome 5q and 14q mark a subset of gastric cancers with good clinical outcome

Data table header descriptions
ID_REF
VALUE normalized log2 ratio (Cy3/Cy5) representing tumor/reference

Data table
ID_REF VALUE
1 -0.064
4 0.406
10 -0.051
13 -0.081
19 0.025
22 0.265
25 0.416
31 0.161
37 0.206
43 null
49 null
55 -0.292
67 -0.158
73 0.024
76 -0.307
79 -0.052
82 -0.164
85 0.105
88 0.074
91 -0.105

Total number of rows: 4330

Table truncated, full table size 48 Kbytes.




Supplementary file Size Download File type/resource
GSM647756_T86_37_37_output.txt.gz 1.2 Mb (ftp)(http) TXT
GSM647756_T86_37_37_output_fused.txt.gz 299.6 Kb (ftp)(http) TXT
Processed data included within Sample table
Processed data provided as supplementary file

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