Comment[ArrayExpressAccession] E-GEOD-47633 MAGE-TAB Version 1.1 Public Release Date 2013-06-05 Investigation Title The genomic and transcriptomic dynamics of treatment-naïve epithelial ovarian cancer Comment[Submitted Name] The genomic and transcriptomic dynamics of treatment-naïve epithelial ovarian cancer Experiment Description We reveal three-dimensional patterns of tumour growth by exploiting the unique metastasizing patterns of treatment naïve stage IIIC/IV epithelial ovarian cancer. We performed topographic mapping of structural genomic rearrangements, coding mutations, copy number changes and RNA expression in biopsies derived from 27 primary and metastatic sites across three patients. Based on somatic genomic changes, we performed sample clustering and obtained unique insight in natural tumour growth and spread. Based on extensive multi-level profiling, our data highlight the diverse modes of epithelial ovarian cancer development before applying selective pressure from therapy. We performed SNP array analysis on tumor biopsies from 3 patients (P1, P2, P3) with advanced stage ovarian cancer. This submission includes SNP data for 26 tumor biopsies and 5 normal tissue samples. Term Source Name ArrayExpress EFO Term Source File http://www.ebi.ac.uk/arrayexpress/ http://www.ebi.ac.uk/efo/efo.owl Person Last Name Kloosterman Hoogstraat de Pagter Cirkel van Roosmalen Harkins Duran Kreeftmeijer Renkens Witteveen Lee Nijman Guy van 't Slot Jonges Lolkema Koudijs Zweemer Voest Cuppen Kloosterman Person First Name Wigard Marlous Mirjam Geert Markus Tim Karen Jennifer Ivo Els Clarence Isaac Tanisha Ruben Trudy Martijn Marco Ronald Emile Edwin Wigard Person Mid Initials J P J P Person Email w.kloosterman@umcutrecht.nl Person Affiliation University Medical Center Utrecht Person Address University Medical Center Utrecht, Universiteitsweg 100, Utrecht, Netherlands Person Roles submitter Protocol Name P-GSE47633-1 P-GSE47633-3 P-GSE47633-4 P-GSE47633-2 P-GSE47633-5 Protocol Description Data processing was done using GenomeStudio (Illumina). ID_REF = VALUE = Genotype: AA, AB, BB, or NC (no call) Score = Theta = R = B Allele Freq = Log R Ratio = 200ng of genomic DNA was whole-genome amplified in an overnight reaction at 37°C using amplification master mix (MSM) and primer/neutralization mix (MA1-MA2-0.1N NaOH). After incubation, the amplified DNA was fragmented with fragmentation mix (FMS), precipitated with isopropanol and resuspended in hybridization buffer (RA1). RA1 resuspended DNA was loaded onto BeadChips arrays. After overnight incubation at 48°C, single-base extension and allele-specific staining was performed on a Teflow chamber rack system (Tecan, Maennedorf, Switzerland). Extraction of genomic DNA from fresh frozen tissue was performed using QIAGEN Genomic DNA kit. After allele-specific staining, BeadChip arrays were coated with XC4/ethanol, dried for 1 hour and scanned on an iScan (Illumina). Protocol Type normalization data transformation protocol labelling protocol hybridization protocol nucleic acid extraction protocol array scanning protocol Experimental Factor Name PATIENT IDENTIFIER TUMOR STAGE ORGANISM PART Experimental Factor Type patient identifier tumor stage organism part Comment[SecondaryAccession] GSE47633 Comment[GEOReleaseDate] 2013-06-05 Comment[ArrayExpressSubmissionDate] 2013-06-04 Comment[GEOLastUpdateDate] 2013-06-05 Comment[AEExperimentType] genotyping by array Comment[AdditionalFile:Data1] GSE47633_raw_signals.txt SDRF File E-GEOD-47633.sdrf.txt