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Sample GSM492503 Query DataSets for GSM492503
Status Public on Apr 19, 2010
Title Integrative genomics of ovarian cancer IC201 [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: serous
grade: 2
stage: 3b
age: 80
scandate(batch): 1-10-08
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 Jul 09, 2014
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
Affiliated with GSE58579

Data table header descriptions
VALUE ratio

Data table
CN_473963 2.293760061264
CN_473964 2.4305200576782
CN_473965 3.4770200252533
CN_477984 3.4997200965881
CN_473981 3.146950006485
CN_473982 3.1882100105286
CN_497980 3.6409599781036
CN_497981 2.8498599529266
CN_513369 2.8717200756073
CN_513370 1.7295099496841
CN_517762 4.1105298995972
CN_517763 2.4311599731445
CN_502615 2.372859954834
CN_502613 1.767529964447
CN_502614 2.6446599960327
CN_502616 2.5725998878479
CN_502842 2.7083599567413
CN_502843 3.2002899646759
CN_466171 2.5072200298309
CN_466172 1.6692899465561

Total number of rows: 1870003

Table truncated, full table size 51389 Kbytes.

Supplementary file Size Download File type/resource
GSM492503_IC201N.CEL.gz 32.4 Mb (ftp)(http) CEL
GSM492503_IC201T.CEL.gz 32.5 Mb (ftp)(http) CEL
Processed data included within Sample table
Processed data are available on Series record

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