{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Lee S"],"funding":["National Cancer Institute","NCI NIH HHS","Cancer Prevention and Research Institute of Texas"],"pagination":["114146"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11265536"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["43(5)"],"pubmed_abstract":["We describe a strategy that combines histologic and molecular mapping that permits interrogation of the chronology of changes associated with cancer development on a whole-organ scale. Using this approach, we present the sequence of alterations around RB1 in the development of bladder cancer. We show that RB1 is not involved in initial expansion of the preneoplastic clone. Instead, we found a set of contiguous genes that we term \"forerunner\" genes whose silencing is associated with the development of plaque-like field effects initiating carcinogenesis. Specifically, we identified five candidate forerunner genes (ITM2B, LPAR6, MLNR, CAB39L, and ARL11) mapping near RB1. Two of these genes, LPAR6 and CAB39L, are preferentially downregulated in the luminal and basal subtypes of bladder cancer,"],"journal":["Cell reports"],"pubmed_title":["Loss of LPAR6 and CAB39L dysregulates the basal-to-luminal urothelial differentiation program, contributing to bladder carcinogenesis."],"pmcid":["PMC11265536"],"funding_grant_id":["P50 CA091846"],"pubmed_authors":["Lee S","Navai N","Lee I","Dinney C","Kus P","Baggerly K","McConkey D","Wei P","Cogdell D","Choi W","Czerniak B","Bondaruk J","Guo C","Wang Y","Lee JG","Wang Z","Jeong J","Kimmel M","Chen J","Chen H","Mullen RD","Mendelsohn C","Majewski T","Behringer RR","Yao H"],"additional_accession":[]},"is_claimable":false,"name":"Loss of LPAR6 and CAB39L dysregulates the basal-to-luminal urothelial differentiation program, contributing to bladder carcinogenesis.","description":"We describe a strategy that combines histologic and molecular mapping that permits interrogation of the chronology of changes associated with cancer development on a whole-organ scale. Using this approach, we present the sequence of alterations around RB1 in the development of bladder cancer. We show that RB1 is not involved in initial expansion of the preneoplastic clone. Instead, we found a set of contiguous genes that we term \"forerunner\" genes whose silencing is associated with the development of plaque-like field effects initiating carcinogenesis. Specifically, we identified five candidate forerunner genes (ITM2B, LPAR6, MLNR, CAB39L, and ARL11) mapping near RB1. Two of these genes, LPAR6 and CAB39L, are preferentially downregulated in the luminal and basal subtypes of bladder cancer,","dates":{"release":"2024-01-01T00:00:00Z","publication":"2024 May","modification":"2026-06-02T23:12:28.021Z","creation":"2025-04-19T13:13:05.804Z"},"accession":"S-EPMC11265536","cross_references":{"pubmed":["38676926"],"doi":["10.1016/j.celrep.2024.114146"]}}