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Sample GSM492504 Query DataSets for GSM492504
Status Public on Apr 19, 2010
Title Integrative genomics of ovarian cancer IC220 [GenomeWideSNP_6]
Sample type genomic
Source name Ovarian tumours at the time of diagnosis
Organism Homo sapiens
Characteristics tissue type (t=tumour; n= normal blood lymphocyte): T&N
histological subtype: endometrioid
grade: 2
stage: 3c
age: 62
scandate(batch): 2-26-08
source: Campbell
Treatment protocol All tumours were fresh-frozen and OCT embedded. Lymphocytic DNA was extracted from stored blood samples.
Extracted molecule genomic DNA
Extraction protocol 10uM slices of tumour were hand-microdissected to obtain regions with >80% epithelial cells and reduce contamination from fibroblasts, blood vessels etc. Following this, for DNA extraction, slides containing sections were stained with Haematoxylin and Eosin and DNA was extracted using the Qiagen DNEasy kit. For RNA, identical slides were stained with Cresyl violet and total RNA was extracted using the Ambion mirVana kit according to manufacturer's instructions.
Label biotin
Label protocol According to Affymetrix protocol, Biotin labelled
Hybridization protocol According to Affymetrix protocol using recommended instrumentation
Scan protocol According to Affymetrix protocol and using GeneChip Operating Software
Description none
Data processing primary data description: Partek's copy number workflow generates copy number ratios relative to matching normal samples or a pooled baseline and then converts and presents these values as whole copy numbers. The file titled SNP6_Normalised-Copy-number.csv contains these values for each sample. In this file, probes on Chromosome Y and the Mitochondrion (MT) have been removed and the probesets are organised first by Chromosome and then by start position. Annotations for this were mapped in Partek using the Affymetrix GenomewideSNP6, CN and SNP annotation files, release number 23. This data was then used for Segmentation using the CBS algorithm in the DNAcopy package in R open-source software.
Submission date Dec 31, 2009
Last update date Apr 19, 2010
Contact name Manasa Ramakrishna
Organization name Peter MacCallum Cancer Centre
Street address St Andrew's Pl
City Melbourne
State/province Victoria
ZIP/Postal code 3002
Country Australia
Platform ID GPL6801
Series (1)
GSE19539 Identification of Novel Oncogene Loci in Ovarian Cancer through Integrated Copy Number and Expression Analysis

Data table header descriptions
VALUE ratio

Data table
CN_473963 1.5552699565887
CN_473964 2.0888700485229
CN_473965 2.2427101135254
CN_477984 2.0230100154877
CN_473981 0.9055899977684
CN_473982 1.8465299606323
CN_497980 1.7066700458527
CN_497981 1.5072200298309
CN_513369 2.1206700801849
CN_513370 1.9704699516296
CN_517762 1.0112099647522
CN_517763 1.7788399457932
CN_502615 1.0047700405121
CN_502613 2.0021200180054
CN_502614 2.300400018692
CN_502616 1.5406399965286
CN_502842 2.0031299591064
CN_502843 1.2599400281906
CN_466171 1.9349199533463
CN_466172 1.7224700450897

Total number of rows: 1870003

Table truncated, full table size 51319 Kbytes.

Supplementary file Size Download File type/resource
GSM492504_IC220N.CEL.gz 32.3 Mb (ftp)(http) CEL
GSM492504_IC220T.CEL.gz 32.1 Mb (ftp)(http) CEL
Processed data included within Sample table
Processed data are available on Series record

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