{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Zhang J"],"funding":["Natural Science Foundation of Hebei Province","National Natural Science Foundation of China"],"pagination":["e09307"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12462987"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["12(35)"],"pubmed_abstract":["Coordinating transcription and replication via transcription factors (TFs) is a conserved mechanism in higher eukaryotes. The role of TFs in regulating these processes in cancers remains unclear. Here, it is shown that oncogenetic ETS transcription factor ETV4 controls DNA replication through both transcriptional and non-transcriptional mechanisms in non-small cell lung cancer (NSCLC). ETV4 localizes to specific DNA replication origins and interacts with the origin recognition complex subunits ORC1 and ORC6 during the G1/S phase, facilitating origin formation. Using quantitative in situ analysis of protein interactions at DNA replication forks (SIRF) assays, it is shown that ETV4 transiently localizes to replication forks in the S phase. It interacts with replicative helicase MCM2 N-termin"],"journal":["Advanced science (Weinheim, Baden-Wurttemberg, Germany)"],"pubmed_title":["Topoisomerase I Inhibition in ETV4-overexpressed Non-Small Cell Lung Cancer Promotes Replication and Transcription Mediated R-Loop Accumulation and DNA Damage."],"pmcid":["PMC12462987"],"funding_grant_id":["H2023206434","U20A20369"],"pubmed_authors":["Zhang J","Xie SM","Bu D","Li R","Hou Y","Wang J","Meng X","Li Y","Xing L","Ruan M","Cao S","Liu B","Wang Y","Kang J","Lou L"],"additional_accession":[]},"is_claimable":false,"name":"Topoisomerase I Inhibition in ETV4-overexpressed Non-Small Cell Lung Cancer Promotes Replication and Transcription Mediated R-Loop Accumulation and DNA Damage.","description":"Coordinating transcription and replication via transcription factors (TFs) is a conserved mechanism in higher eukaryotes. The role of TFs in regulating these processes in cancers remains unclear. Here, it is shown that oncogenetic ETS transcription factor ETV4 controls DNA replication through both transcriptional and non-transcriptional mechanisms in non-small cell lung cancer (NSCLC). ETV4 localizes to specific DNA replication origins and interacts with the origin recognition complex subunits ORC1 and ORC6 during the G1/S phase, facilitating origin formation. Using quantitative in situ analysis of protein interactions at DNA replication forks (SIRF) assays, it is shown that ETV4 transiently localizes to replication forks in the S phase. It interacts with replicative helicase MCM2 N-termin","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Sep","modification":"2026-06-03T21:12:05.866Z","creation":"2026-05-01T03:11:13.046Z"},"accession":"S-EPMC12462987","cross_references":{"pubmed":["40548893"],"doi":["10.1002/advs.202409307"]}}