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| Verfasst von: | Warsow, Gregor [VerfasserIn]  |
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| | Hübschmann, Daniel [VerfasserIn] |
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| | Kleinheinz, Kortine [VerfasserIn] |
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| | Nientiedt, Cathleen [VerfasserIn] |
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| | Heller, Martina [VerfasserIn] |
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| | Van Coile, Laura [VerfasserIn] |
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| | Tolstov, Yanis [VerfasserIn] |
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| | Trennheuser, Lukas [VerfasserIn] |
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| | Wieczorek, Kathrin [VerfasserIn] |
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| | Pecqueux, Carine [VerfasserIn] |
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| | Gasch, Claudia [VerfasserIn] |
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| | Kuru, Timur Hasan [VerfasserIn] |
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| | Nyarangi-Dix, Joanne [VerfasserIn] |
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| | Hatiboglu, Gencay [VerfasserIn] |
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| | Teber, Dogu [VerfasserIn] |
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| | Stenzinger, Albrecht [VerfasserIn] |
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| | Roth, Wilfried [VerfasserIn] |
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| | Hadaschik, Boris [VerfasserIn] |
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| | Pahernik, Sascha [VerfasserIn] |
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| | Jäger, Dirk [VerfasserIn] |
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| | Grüllich, Carsten [VerfasserIn] |
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| | Duensing, Anette [VerfasserIn] |
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| | Eils, Roland [VerfasserIn] |
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| | Schlesner, Matthias [VerfasserIn] |
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| | Sültmann, Holger [VerfasserIn] |
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| | Hohenfellner, Markus [VerfasserIn] |
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| | Duensing, Stefan [VerfasserIn] |
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| Titel: | Genomic features of renal cell carcinoma with venous tumor thrombus |
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| Verf.angabe: | Gregor Warsow, Daniel Hübschmann, Kortine Kleinheinz, Cathleen Nientiedt, Martina Heller, Laura Van Coile, Yanis Tolstov, Lukas Trennheuser, Kathrin Wieczorek, Carine Pecqueux, Claudia Gasch, Timur Kuru, Joanne Nyarangi-Dix, Gencay Hatiboglu, Dogu Teber, Sven Perner, Albrecht Stenzinger, Wilfried Roth, Boris Hadaschik, Sascha Pahernik, Dirk Jäger, Carsten Grüllich, Anette Duensing, Roland Eils, Matthias Schlesner, Holger Sültmann, Markus Hohenfellner, Stefan Duensing |
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| E-Jahr: | 2018 |
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| Jahr: | 10 May 2018 |
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| Umfang: | 12 S. |
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| Fussnoten: | Gesehen am 26.06.2019 |
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| Titel Quelle: | Enthalten in: Scientific reports |
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| Ort Quelle: | [London] : Macmillan Publishers Limited, part of Springer Nature, 2011 |
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| Jahr Quelle: | 2018 |
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| Band/Heft Quelle: | 8(2018) Artikel-Nummer 7477, 12 Seiten |
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| ISSN Quelle: | 2045-2322 |
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| Abstract: | A venous tumor thrombus (VTT) is a potentially lethal complication of renal cell carcinoma (RCC) but virtually nothing is known about the underlying natural history. Based on our observation that venous thrombi contain significant numbers of viable tumor cells, we applied multiregion whole exome sequencing to a total of 37 primary tumor and VTT samples including normal tissue specimens from five consecutive patients. Our findings demonstrate mutational heterogeneity between primary tumor and VTT with 106 of 483 genes (22%) harboring functional SNVs and/or indels altered in either primary tumor or thrombus. Reconstruction of the clonal phylogeny showed clustering of tumor samples and VTT samples, respectively, in the majority of tumors. However, no new subclones were detected suggesting that pre-existing subclones of the primary tumor drive VTT formation. Importantly, we found several lines of evidence for "BRCAness" in a subset of tumors. These included mutations in genes that confer "BRCAness", a mutational signature and an increase of small indels. Re-analysis of SNV calls from the TCGA KIRC-US cohort confirmed a high frequency of the "BRCAness" mutational signature AC3 in clear cell RCC. Our findings warrant further pre-clinical experiments and may lead to novel personalized therapies for RCC patients. |
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| DOI: | doi:10.1038/s41598-018-25544-z |
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| URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
Volltext: http://dx.doi.org/10.1038/s41598-018-25544-z |
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| | DOI: https://doi.org/10.1038/s41598-018-25544-z |
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| Datenträger: | Online-Ressource |
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| Sprache: | eng |
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| K10plus-PPN: | 1667994573 |
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| Verknüpfungen: | → Zeitschrift |
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Genomic features of renal cell carcinoma with venous tumor thrombus / Warsow, Gregor [VerfasserIn]; 10 May 2018 (Online-Ressource)
