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Sample GSM492556 Query DataSets for GSM492556
Status Public on Apr 19, 2010
Title Integrative genomics of ovarian cancer P2808 [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: unknown
grade: 2
stage: 3c
age: -
scandate(batch): 4-16-08
source: Tissue_bank
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
E-mail(s) [email protected]
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
ID_REF
VALUE ratio

Data table
ID_REF VALUE
CN_473963 1.8627699613571
CN_473964 2.4740700721741
CN_473965 2.1937398910522
CN_477984 2.6522600650787
CN_473981 3.0144300460815
CN_473982 2.1747400760651
CN_497980 2.6544198989868
CN_497981 2.3274300098419
CN_513369 1.1232099533081
CN_513370 1.5409499406815
CN_517762 2.071389913559
CN_517763 0.894690990448
CN_502615 3.0013999938965
CN_502613 1.8832800388336
CN_502614 1.1252100467682
CN_502616 1.2900099754333
CN_502842 1.7446700334549
CN_502843 2.4446799755096
CN_466171 1.8538399934769
CN_466172 3.2860100269318

Total number of rows: 1870003

Table truncated, full table size 51403 Kbytes.




Supplementary file Size Download File type/resource
GSM492556_P2808N.CEL.gz 29.5 Mb (ftp)(http) CEL
GSM492556_P2808T.CEL.gz 30.7 Mb (ftp)(http) CEL
Processed data included within Sample table
Processed data are available on Series record

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