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Sample GSM574276 Query DataSets for GSM574276
Status Public on Jun 13, 2011
Title Gastric cancer tissue samples (FFPE) 24
Sample type genomic
 
Channel 1
Source name Gastric cancer
Organism Homo sapiens
Characteristics tissue: Gastric cancer
site: Stomach
tumor site: Antrum
tnm: pT3N1M1
age: 58
gender: F
platform_id type: bac
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 male reference DNA
Organism Homo sapiens
Characteristics tissue: 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
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 Aug 04, 2010
Last update date Jun 13, 2011
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 GPL2843
Series (1)
GSE23418 Small bowel adenocarcinoma copy number profiles are more closely related to colorectal than to gastric cancers

Data table header descriptions
ID_REF
VALUE normalized log2 ratio (Cy3/Cy5) representing tumor/normal, if more than one spot per clone/probe median was taken.

Data table
ID_REF VALUE
25 -2.580185363
28 -2.461678511
31 -2.39925537
34 -2.524501028
37 -2.446842897
40 -2.028366809
43 -2.234243693
46 -2.631656551
52
55 -2.579856085
58
67 -2.271132633
70 -2.181774072
73 -2.302817312
76
79 -2.353888654
82 -2.024414948
85 -2.381706128
88 -2.335223931
91 -2.430398448

Total number of rows: 2747

Table truncated, full table size 44 Kbytes.




Supplementary file Size Download File type/resource
GSM574276_GC24.txt.gz 1.3 Mb (ftp)(http) TXT
Processed data included within Sample table

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