{"database":"biostudies-other","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"submitter":["West Robert"],"species":["Homo sapiens"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-ECPF-GEOD-47462"],"project":["EurocanPlatform"],"abstract":["The earliest recognizable stages of breast neoplasia are lesions that represent a heterogeneous collection of epithelial proliferations currently classified based on morphology. Their role in the development of breast cancer is not well understood but insight into the critical events at this early stage will improve efforts in breast cancer detection and prevention. These microscopic lesions are technically difficult to study so very little is known about their molecular alterations.  To characterize the transcriptional changes of early breast neoplasia, we sequenced 3'- end enriched RNAseq libraries from formalin-fixed paraffin-embedded tissue of early neoplasia samples and matched normal breast and carcinoma samples from 25 patients. We find that gene  expression patterns within early ne"],"repository":["biostudies-other"],"experiment_type":["RNA-seq of coding RNA, RNA-seq of non coding RNA"],"data_source":["EurocanPlatform"],"pubmed_authors":["West Robert","Li Rui","Li Jun","Tibshirani Robert","Sweeney Robert","Brunner Alayne","Zhu Shirley","Varma Sushama","Guo Xiangqian"],"additional_accession":[]},"is_claimable":false,"name":"A shared transcriptional program in early breast neoplasias despite genetic and clinical distinctions","description":"The earliest recognizable stages of breast neoplasia are lesions that represent a heterogeneous collection of epithelial proliferations currently classified based on morphology. Their role in the development of breast cancer is not well understood but insight into the critical events at this early stage will improve efforts in breast cancer detection and prevention. These microscopic lesions are technically difficult to study so very little is known about their molecular alterations.  To characterize the transcriptional changes of early breast neoplasia, we sequenced 3'- end enriched RNAseq libraries from formalin-fixed paraffin-embedded tissue of early neoplasia samples and matched normal breast and carcinoma samples from 25 patients. We find that gene  expression patterns within early ne","dates":{"release":"2016-04-14T14:25:21Z","modification":"2016-04-14T14:25:21Z","creation":"2016-04-14T14:25:21Z"},"accession":"S-ECPF-GEOD-47462","cross_references":{"GEO":["GSE47462"],"ArrayExpress":["E-GEOD-47462"],"EFO":["EFO_0000635","EFO_0000305"],"ArrayExpress files":["E-GEOD-47462"]}}