{"database":"biostudies-arrayexpress","file_versions":[],"scores":null,"additional":{"omics_type":["Metabolomics","Unknown","Transcriptomics","Genomics","Proteomics"],"submitter":["Fredrik Mertens"],"study_type":["comparative genomic hybridization by array"],"organism":["Homo sapiens"],"species":["Homo sapiens"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/E-MTAB-15661"],"description":["Copy number analysis with Affymetrix Cytoscan HD arrays was performed in order to compare copy number profiles in two transcriptomic subsets of leiomyosarcoma"],"repository":["biostudies-arrayexpress"],"sample_protocol":["Nucleic Acid Extraction - Standard DNA extraction using guidelines from Affymetrix","Labeling - Affymetrix Cytoscan HD protocol according to the manufacturer's recommendations","Hybridization - Affymetrix Cytoscan HD hybridization protocol according to the manufacturer's recommendations","Scaning - Affymetrix Cytoscan HD scanning and feature extraction protocol according to the manufacturer's recommendations","Sample Treatment - Not applicable. Tumors were obtained without preceding treatment.","Sample Collection - Tumor biopsies obtained at surgery or at core needle biopsy sampling","Growth Protocol - Not applicable. No cell growth was performed in the analysis."],"figure_sub":["MIAME Score","Raw Data","Organization","Assays and Data","MAGE-TAB Files","Array Designs"],"pubmed_authors":["Fredrik Mertens"],"data_protocol":["Data Transformation - Normalization of copy number data was performed using the Affymetrix Cytoscan HD software, according to the manufacturer's recommendations"],"additional_accession":[]},"is_claimable":false,"name":"Copy number analysis of leiomyosarcoma","description":"Copy number analysis with Affymetrix Cytoscan HD arrays was performed in order to compare copy number profiles in two transcriptomic subsets of leiomyosarcoma","dates":{"release":"2026-01-27T00:00:00Z","modification":"2026-05-27T12:48:32.788Z","creation":"2025-10-03T16:24:25.602Z"},"accession":"E-MTAB-15661","cross_references":{"EFO":["EFO_0002944","EFO_0003814","EFO_0003813","EFO_0003789","EFO_0000749","EFO_0005518","EFO_0003816","EFO_0003815","EFO_0003969"]}}