NCBI Logo
GEO Logo
   NCBI > GEO > Accession DisplayHelp Not logged in | LoginHelp
GEO help: Mouse over screen elements for information.
          Go
Sample GSM492549 Query DataSets for GSM492549
Status Public on Apr 19, 2010
Title Integrative genomics of ovarian cancer P1953 [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
histological subtype: serous
grade: 3
stage: 3b
age: 54
scandate(batch): 10-15-08
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 Jul 09, 2014
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
Relations
Affiliated with GSE58579

Data table header descriptions
ID_REF
VALUE ratio

Data table
ID_REF VALUE
CN_473963 1.919420003891
CN_473964 1.9986699819565
CN_473965 2.2990698814392
CN_477984 1.99626994133
CN_473981 2.0295400619507
CN_473982 2.5183100700378
CN_497980 1.0607099533081
CN_497981 2.3763899803162
CN_513369 0.49754700064659
CN_513370 1.9933799505234
CN_517762 1.4790699481964
CN_517763 2.551609992981
CN_502615 1.1670500040054
CN_502613 0.99482297897339
CN_502614 0.71078497171402
CN_502616 0.32923299074173
CN_502842 1.4537700414658
CN_502843 2.1096200942993
CN_466171 1.8014199733734
CN_466172 1.6024399995804

Total number of rows: 1870003

Table truncated, full table size 51360 Kbytes.




Supplementary file Size Download File type/resource
GSM492549_P1953T.CEL.gz 28.1 Mb (ftp)(http) CEL
Processed data included within Sample table
Processed data are available on Series record

| NLM | NIH | GEO Help | Disclaimer | Accessibility |
NCBI Home NCBI Search NCBI SiteMap