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Sample GSM301429 Query DataSets for GSM301429
Status Public on Mar 12, 2009
Title VUMC_HNSCC_14
Sample type genomic
 
Channel 1
Source name Carcinoma
Organism Homo sapiens
Characteristics Head and Neck Squamous cell carcinoma
Extracted molecule genomic DNA
Extraction protocol Frozen tumor samples were used for HPV analysis and for all tumor samples microdissection was performed to enrich for tumor tissue. DNA and RNA was extracted as described by Tabor et al. (Tabor M. Clin. Cancer Res., 7, 1523-1532)
Label Cy3
Label protocol as described by Snijders et al, Nat Genetics, volume 29, p263-4
 
Channel 2
Source name Pooled reference DNA
Organism Homo sapiens
Characteristics Pooled DNA from blood of 10 normal individuals
Extracted molecule genomic DNA
Extraction protocol Frozen tumor samples were used for HPV analysis and for all tumor samples microdissection was performed to enrich for tumor tissue. DNA and RNA was extracted as described by Tabor et al. (Tabor M. Clin. Cancer Res., 7, 1523-1532)
Label Cy5
Label protocol as described by Snijders et al, Nat Genetics, volume 29, p263-4
 
 
Hybridization protocol Hybridisations were performed as described by Snijders et al, Nat Genetics, volumn 29, p 263-4. Both pre-hybridisation and hybridisation were performed in a hybridisation station (HybStation12 - Perkin Elmer Life Sciences).
Scan protocol Microarray Scanner G2505B (Agilent Technologies), default settings
Description as described by S.J.Smeets et al. Oncogene 2006, 25(17):2558-64
Data processing Spots were quantified in ImaGene 5.6.1 software using default settings. BAC clones were positioned along the genome according to the May 2004 freeze. After exclusion of flagged spots, the average of the triplicate spots was calculated for each BAC clone and 2log ratios (tumour/normal reference signal) were normalized by subtraction of the mode value of BAC clones on chromosome 1-22. BAC clones with flagged spots were excluded from analysis.
 
Submission date Jun 29, 2008
Last update date Mar 12, 2009
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 (2)
GSE11929 Identification of a subgroup of head and neck cancers lacking numerical chromosomal aberrations
GSE12020 Head and neck squamous cell carcinomas

Data table header descriptions
ID_REF
Signal Median CH1 Spot Signal in Channel 1 (Cy3)
Background Median CH1 Background Signal in Channel 1 (Cy3)
Signal Median CH2 Spot Signal in Channel 2 (Cy5)
Background Median CH2 Background Signal in Channel 2 (Cy5)
Log2ratio Log2ratio Cy3, Cy5
Flag A flag to highlight spots that suffer from poor printing and other experimental artafacts (0 acceptable; 1-4 not acceptable
VALUE Normalized value of the log2ratio, flagged features are excluded

Data table
ID_REF Signal Median CH1 Background Median CH1 Signal Median CH2 Background Median CH2 Log2ratio Flag VALUE
1 4164 229 9189 176 -0.828757 0 -0.827486
2 4225 236 9491.5 179 -0.847817 0 -0.827486
3 3799.5 251 9115 179 -0.923563 0 -0.827486
4 6307 255 11236 181 -0.602494 0 -0.594926
5 6873.5 260 11932 182 -0.57474 0 -0.594926
6 7013 256 12445 175.5 -0.596538 0 -0.594926
7 5760 250 10737 177 -0.650509 0 -0.827486
8 4637 251 9466.5 184 -0.749713 0 -0.827486
9 4794 253 9843 183 -0.754846 0 -0.827486
10 5452 255 8119.5 181 -0.423643 0 -0.476235
11 5762 252 7874 177 -0.334266 0 -0.476235
12 4974 262 6846 181 -0.346758 0 -0.476235
13 1345 253 2040 173 -0.536322 0 -0.827486
14 1162 260 2022 172.5 -0.718056 0 -0.827486
15 1142.5 262 1929 177 -0.688023 0 -0.827486
16 5135 255 6908 175 -0.321876 0 -0.594926
17 5315 252 7062 173 -0.307967 0 -0.594926
18 4898 239 6319 170 -0.277489 0 -0.594926
19 2554 275 4732 169 -0.694244 0 -0.827486
20 3634 239.5 7582 182 -0.779324 0 -0.827486

Total number of rows: 17328

Table truncated, full table size 743 Kbytes.




Supplementary data files not provided
Processed data included within Sample table

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