{"database":"biostudies-arrayexpress","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown","Transcriptomics","Genomics","Proteomics"],"submitter":["Martin Raby"],"study_type":["methylation profiling by array"],"organism":["Homo sapiens"],"species":["Homo sapiens"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/E-MTAB-16831"],"description":["We performed histopathologic, genetic, and epigenetic analyses of 13 ovarian CNS-type tumors and histopathologically defined “PNETs,” and compared them to those of their CNS counterparts."],"repository":["biostudies-arrayexpress"],"sample_protocol":["Hybridization - Labelled nucleic acids were hybridised to the Illumina methylation array according to the standard protocol.","Labeling - Extracted nucleic acids were labelled using fluorescent dyes as per the Illumina protocol.","Sample Collection - Tumour tissue was surgically resected and preserved in appropriate storage conditions for downstream molecular analysis.","Nucleic Acid Extraction - DNA was extracted using standard commercial kits following the manufacturer's instructions.","Scaning - Arrays were scanned using an Illumina iScan system, and methylation data were extracted using the associated software."],"figure_sub":["MIAME Score","Raw Data","Organization","Assays and Data","MAGE-TAB Files","Array Designs"],"pubmed_authors":["Martin Raby"],"additional_accession":[]},"is_claimable":false,"name":"Epigenetic profile of human ovarian CNS-type tumors","description":"We performed histopathologic, genetic, and epigenetic analyses of 13 ovarian CNS-type tumors and histopathologically defined “PNETs,” and compared them to those of their CNS counterparts.","dates":{"release":"2026-04-30T00:00:00Z","modification":"2026-04-30T01:01:52.626Z","creation":"2026-03-31T10:14:01.969Z"},"accession":"E-MTAB-16831","cross_references":{"EFO":["EFO_0002944","EFO_0003814","EFO_0003813","EFO_0002759","EFO_0005518","EFO_0003815"]}}