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dc.contributor.author | Wang, Li | |
dc.contributor.author | Gong, Yixuan | |
dc.contributor.author | Chippada-Venkata, Uma | |
dc.contributor.author | Heck, Matthias Michael | |
dc.contributor.author | Retz, Margitta | |
dc.contributor.author | Nawroth, Roman | |
dc.contributor.author | Galsky, Matthew | |
dc.contributor.author | Tsao, Che-Kai | |
dc.contributor.author | Schadt, Eric | |
dc.contributor.author | de Bono, Johann | |
dc.contributor.author | Zhu, Jun | |
dc.contributor.author | Oh, William K | |
dc.date.accessioned | 2020-06-09T17:26:13Z | |
dc.date.available | 2020-06-09T17:26:13Z | |
dc.date.issued | 2015-08-21 | |
dc.identifier.citation | BMC Med. 2015 ;13:201. | es_ES |
dc.identifier.other | http://hdl.handle.net/10668/2370 | |
dc.identifier.uri | http://hdl.handle.net/20.500.12105/10315 | |
dc.description.abstract | Background: Castration-resistant prostate cancer (CRPC) is associated with wide variations in survival. Recent studies of whole blood mRNA expression-based biomarkers strongly predicted survival but the genes used in these biomarker models were non-overlapping and their relationship was unknown. We developed a biomarker model for CRPC that is robust, but also captures underlying biological processes that drive prostate cancer lethality. Methods: Using three independent cohorts of CRPC patients, we developed an integrative genomic approach for understanding the biological processes underlying genes associated with cancer progression, constructed a novel four-gene model that captured these changes, and compared the performance of the new model with existing gene models and other clinical parameters. Results: Our analysis revealed striking patterns of myeloid- and lymphoid-specific distribution of genes that were differentially expressed in whole blood mRNA profiles: up-regulated genes in patients with worse survival were overexpressed in myeloid cells, whereas down-regulated genes were noted in lymphocytes. A resulting novel four-gene model showed significant prognostic power independent of known clinical predictors in two independent datasets totaling 90 patients with CRPC, and was superior to the two existing gene models. Conclusions: Whole blood mRNA profiling provides clinically relevant information in patients with CRPC. Integrative genomic analysis revealed patterns of differential mRNA expression with changes in gene expression in immune cell components which robustly predicted the survival of CRPC patients. The next step would be validation in a cohort of suitable size to quantify the prognostic improvement by the gene score upon the standard set of clinical parameters. | es_ES |
dc.description.sponsorship | The project was partially funded by Young Investigator Award from Prostate Cancer Foundation (LW), R01MH090948 (JZ), and U01AG046170 (JZ). None of the aforementioned funding bodies were involved in the study design and conduct. We would like to thank our team of clinical coordinators including Teena Kochukoshy, Manpreet Brar, and Victoria Gresia for consenting patients, collecting blood, and providing database support for the study. JDB's laboratory is supported by a Cancer Research UK Centre grant, Experimental Cancer Medicine Centre funding, a Prostate Cancer UK and Movember Centre of Excellence grant, and a National Institute for Health Research Biomedical Research Center to the Royal Marsden/ICR. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | BioMed Central (BMC) | es_ES |
dc.type.hasVersion | VoR | es_ES |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | * |
dc.subject | 1ST-LINE CHEMOTHERAPY | es_ES |
dc.subject | SURVIVAL | es_ES |
dc.subject | MEN | es_ES |
dc.subject | SIGNATURES | es_ES |
dc.subject | BIOMARKER | es_ES |
dc.subject | SELECTION | es_ES |
dc.subject | NETWORK | es_ES |
dc.subject.mesh | Gene Expression Regulation, Neoplastic | es_ES |
dc.subject.mesh | Aged | es_ES |
dc.subject.mesh | Biomarkers, Tumor | es_ES |
dc.subject.mesh | Gene Expression | es_ES |
dc.subject.mesh | Gene Expression Profiling | es_ES |
dc.subject.mesh | Humans | es_ES |
dc.subject.mesh | Male | es_ES |
dc.subject.mesh | Middle Aged | es_ES |
dc.subject.mesh | Neoplasm Metastasis | es_ES |
dc.subject.mesh | Neoplasm Staging | es_ES |
dc.subject.mesh | Prognosis | es_ES |
dc.subject.mesh | Prostatic Neoplasms, Castration-Resistant | es_ES |
dc.subject.mesh | RNA, Messenger | es_ES |
dc.subject.mesh | TO-LYMPHOCYTE RATIO | es_ES |
dc.title | A robust blood gene expression-based prognostic model for castration-resistant prostate cancer. | es_ES |
dc.type | journal article | es_ES |
dc.rights.license | Attribution 4.0 International | * |
dc.identifier.pubmedID | 26297150 | es_ES |
dc.format.volume | 13 | es_ES |
dc.format.page | 201 | es_ES |
dc.identifier.doi | 10.1186/s12916-015-0442-0 | es_ES |
dc.contributor.funder | Prostate Cancer Foundation | |
dc.contributor.funder | Cancer Research UK (Reino Unido) | |
dc.contributor.funder | National Institute for Health Research (Reino Unido) | |
dc.description.peerreviewed | Sí | es_ES |
dc.identifier.e-issn | 1741-7015 | es_ES |
dc.relation.publisherversion | https://doi.org/10.1186/s12916-015-0442-0 | es_ES |
dc.identifier.journal | BMC medicine | es_ES |
dc.repisalud.institucion | CNIO | es_ES |
dc.repisalud.orgCNIO | CNIO::Grupos de investigación::Grupo de Melanoma | es_ES |
dc.rights.accessRights | open access | es_ES |
dc.contributor.authoraffiliation | [Wang,L; Schadt,E; Zhu,J] Icahn Institute for Genomics and Multiscale Biology, New York, NY, United States. [Wang,L; Schadt,E; Zhu,J] Department of Genetics and Genomic Sciences, New York, United States. [Gong,Y; Chippada-Venkata,U; Galsky,M; Tsao,CK; Schadt,E; Zhu,J; Oh,WK] Icahn School of Medicine at Mount Sinai, The Tisch Cancer Institute, New York, NY, United States. [Heck,MM; Retz,M; Nawroth,R] Klinikum rechts der Isar, Technische Universität München, Department of Urology, Munich, Germany. [Bono,J de] Royal Marsden Hospital, Institute for Cancer Research, Sutton, Surrey, United Kingdom. [Olmos,D] Spanish National Cancer Research Centre (CNIO), Prostate Cancer clinical research Unit, Madrid, Spain. [Olmos,D] Hospitales Universitarios Virgen de la Victoria y Regional de Málaga, Medical Oncology Deparment, CNIO-IBIMA Genitourinary Cancer Clinical Research Unit, Málaga, Spain. |