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dc.contributor.author | Oldrini, Barbara | |
dc.contributor.author | Hsieh, Wan-Ying | |
dc.contributor.author | Erdjument-Bromage, Hediye | |
dc.contributor.author | Codega, Paolo | |
dc.contributor.author | Carro, Maria Stella | |
dc.contributor.author | Curiel-García, Alvaro | |
dc.contributor.author | Campos, Carl | |
dc.contributor.author | Pourmaleki, Maryam | |
dc.contributor.author | Grommes, Christian | |
dc.contributor.author | Vivanco, Igor | |
dc.contributor.author | Rohle, Daniel | |
dc.contributor.author | Bielski, Craig M | |
dc.contributor.author | Taylor, Barry S | |
dc.contributor.author | Hollmann, Travis J | |
dc.contributor.author | Rosenblum, Marc | |
dc.contributor.author | Tempst, Paul | |
dc.contributor.author | Blenis, John | |
dc.contributor.author | Squatrito, Massimo | |
dc.contributor.author | Mellinghoff, Ingo K | |
dc.date.accessioned | 2018-12-18T12:37:50Z | |
dc.date.available | 2018-12-18T12:37:50Z | |
dc.date.issued | 2017 | |
dc.identifier.citation | Nat Commun. 2017; 8(1): 2035. | es_ES |
dc.identifier.issn | 2041-1723 | es_ES |
dc.identifier.uri | http://hdl.handle.net/20.500.12105/6884 | |
dc.description.abstract | Transport of macromolecules through the nuclear pore by importins and exportins plays a critical role in the spatial regulation of protein activity. How cancer cells co-opt this process to promote tumorigenesis remains unclear. The epidermal growth factor receptor (EGFR) plays a critical role in normal development and in human cancer. Here we describe a mechanism of EGFR regulation through the importin β family member RAN-binding protein 6 (RanBP6), a protein of hitherto unknown functions. We show that RanBP6 silencing impairs nuclear translocation of signal transducer and activator of transcription 3 (STAT3), reduces STAT3 binding to the EGFR promoter, results in transcriptional derepression of EGFR, and increased EGFR pathway output. Focal deletions of the RanBP6 locus on chromosome 9p were found in a subset of glioblastoma (GBM) and silencing of RanBP6 promoted glioma growth in vivo. Our results provide an example of EGFR deregulation in cancer through silencing of components of the nuclear import pathway. | es_ES |
dc.description.sponsorship | This research was supported by the National Brain Tumor Society (I.K.M.), the National Institutes of Health grants 1R01NS080944-01 (I.K.M.), 1 R35 NS105109 01 (I.K.M.), and P30CA008748 (MSKCC Core Grant), the Geoffrey Beene Cancer Research Foundation (I.K.M.), the Cycle of Survival (I.K.M.), and the Seve Ballesteros Foundation (M.S.). B.O. was supported by an American–Italian Cancer Foundation fellowship and a MSKCC Brain Tumor Center grant. W.-Y.H. is the recipient of a FY15 Horizon Award from the U.S. Department of Defense (W81XWH-15-PRCRP-HA). A.C.-G. is the recipient of the Severo-Ochoa PhD fellowship. Further support was provided by the Sontag Foundation (B.S.T.). We thank all members of the Mellinghoff laboratory for helpful suggestions. We thank Dr. Fiona Ginty (Diagnostic Imaging and Biomedical Technologies, GE Global Research Center, Niskayuna, New York, USA) for assistance with multiplexed immunofluorescence. We thank A.J. Schuhmacher and C.S. Clemente-Troncone for assistance with the in vivo experiments, M. Kaufmann for assistance in the luciferase assays and N. Yannuzzi for assistance in cloning. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Nature Publishing Group | es_ES |
dc.type.hasVersion | VoR | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | * |
dc.subject.mesh | Active Transport, Cell Nucleus | es_ES |
dc.subject.mesh | Animals | es_ES |
dc.subject.mesh | Antibiotics, Antineoplastic | es_ES |
dc.subject.mesh | Cell Line, Tumor | es_ES |
dc.subject.mesh | Cells, Cultured | es_ES |
dc.subject.mesh | Doxorubicin | es_ES |
dc.subject.mesh | ErbB Receptors | es_ES |
dc.subject.mesh | Feedback, Physiological | es_ES |
dc.subject.mesh | Female | es_ES |
dc.subject.mesh | Gene Knockdown Techniques | es_ES |
dc.subject.mesh | Glioma | es_ES |
dc.subject.mesh | HEK293 Cells | es_ES |
dc.subject.mesh | Humans | es_ES |
dc.subject.mesh | Mice, Knockout | es_ES |
dc.subject.mesh | Mice, SCID | es_ES |
dc.subject.mesh | STAT3 Transcription Factor | es_ES |
dc.subject.mesh | Xenograft Model Antitumor Assays | es_ES |
dc.subject.mesh | beta Karyopherins | es_ES |
dc.subject.mesh | ran GTP-Binding Protein | es_ES |
dc.subject.mesh | Gene Expression Regulation, Neoplastic | es_ES |
dc.title | EGFR feedback-inhibition by Ran-binding protein 6 is disrupted in cancer | es_ES |
dc.type | journal article | es_ES |
dc.rights.license | Atribución 4.0 Internacional | * |
dc.identifier.pubmedID | 29229958 | es_ES |
dc.format.volume | 8 | es_ES |
dc.format.number | 1 | es_ES |
dc.format.page | 2035 | es_ES |
dc.identifier.doi | 10.1038/s41467-017-02185-w | es_ES |
dc.contributor.funder | National Institutes of Health (Estados Unidos) | |
dc.contributor.funder | Geoffrey Beene Foundation | |
dc.contributor.funder | Fundación Seve Ballesteros | |
dc.contributor.funder | Memorial Sloan Kettering Cancer Center | |
dc.description.peerreviewed | Sí | es_ES |
dc.identifier.e-issn | 2041-1723 | es_ES |
dc.relation.publisherversion | https://doi.org/10.1038/s41467-017-02185-w. | es_ES |
dc.identifier.journal | Nature communications | es_ES |
dc.repisalud.institucion | CNIO | es_ES |
dc.repisalud.orgCNIO | CNIO::Grupos de investigación::Grupo de Tumores Cerebrales Fundación Seve-Ballesteros | es_ES |
dc.rights.accessRights | open access | es_ES |