{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Qiu J"],"funding":["Natural Science Foundation of Shandong Province of China","National Natural Science Foundation of China"],"pagination":["900-915"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12083224"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["27(4)"],"pubmed_abstract":["<h4>Background</h4>Interactions between mesenchymal glioblastoma stem cells (MES GSCs) and myeloid-derived macrophages (MDMs) shape the tumor-immunosuppressive microenvironment (TIME), promoting the progression of glioblastoma (GBM). N6-methyladenosine (m6A) plays important roles in the tumor progression. However, the mechanism of m6A in shaping the TIME of GBM remains elusive.<h4>Methods</h4>Single-cell RNA sequencing and bulk RNA-seq datasets were employed to identify the critical role of WTAP in interactions between MES GBM and MDMs. The biological function of WTAP was confirmed both in vitro and in vivo. Mechanistically, mass spectrum, RNA immunoprecipitation (RIP), and co-immunoprecipitation assays were conducted.<h4>Results</h4>Here, we identified that m6A methyltransferase Wilms' tu"],"journal":["Neuro-oncology"],"pubmed_title":["O-GlcNAcylation stabilized WTAP promotes GBM malignant progression in an N6-methyladenosine-dependent manner."],"pmcid":["PMC12083224"],"funding_grant_id":["82072776, 82273195, 82072775, 82273286","ZR2021LSW025, ZR2023LZL004"],"pubmed_authors":["Li G","Qiu J","Pan Z","Guo X","Deng L","Qiu W","Ma C","Wang Q","Zhao S","Zhao R","Wang S","Qi Y","Gao Z","Li B","Tang W","Xue H"],"additional_accession":[]},"is_claimable":false,"name":"O-GlcNAcylation stabilized WTAP promotes GBM malignant progression in an N6-methyladenosine-dependent manner.","description":"<h4>Background</h4>Interactions between mesenchymal glioblastoma stem cells (MES GSCs) and myeloid-derived macrophages (MDMs) shape the tumor-immunosuppressive microenvironment (TIME), promoting the progression of glioblastoma (GBM). N6-methyladenosine (m6A) plays important roles in the tumor progression. However, the mechanism of m6A in shaping the TIME of GBM remains elusive.<h4>Methods</h4>Single-cell RNA sequencing and bulk RNA-seq datasets were employed to identify the critical role of WTAP in interactions between MES GBM and MDMs. The biological function of WTAP was confirmed both in vitro and in vivo. Mechanistically, mass spectrum, RNA immunoprecipitation (RIP), and co-immunoprecipitation assays were conducted.<h4>Results</h4>Here, we identified that m6A methyltransferase Wilms' tu","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 May","modification":"2026-06-06T15:47:28.59Z","creation":"2026-06-02T03:09:01.156Z"},"accession":"S-EPMC12083224","cross_references":{"pubmed":["39671515"],"doi":["10.1093/neuonc/noae268"]}}