| Online-Ressource |
Verfasst von: | Cosenza, Marco R. [VerfasserIn]  |
| Cazzola, Anna [VerfasserIn]  |
| Rossberg, Annik [VerfasserIn]  |
| Konotop, Gleb [VerfasserIn]  |
| Bausch, Elena [VerfasserIn]  |
| Slynko, Alla [VerfasserIn]  |
| Holland-Letz, Tim [VerfasserIn]  |
| Raab, Marc-Steffen [VerfasserIn]  |
| Dubash, Taronish Dorab [VerfasserIn]  |
| Glimm, Hanno [VerfasserIn]  |
| Herold-Mende, Christel [VerfasserIn]  |
| Krämer, Alwin [VerfasserIn]  |
Titel: | Asymmetric centriole numbers at spindle poles cause chromosome missegregation in cancer |
Verf.angabe: | Marco R. Cosenza, Anna Cazzola, Annik Rossberg, Nicole L. Schieber, Gleb Konotop, Elena Bausch, Alla Slynko, Tim Holland-Letz, Marc S. Raab, Taronish Dubash, Hanno Glimm, Sven Poppelreuther, Christel Herold-Mende, Yannick Schwab and Alwin Krämer |
E-Jahr: | 2017 |
Jahr: | 22 August 2017 |
Umfang: | 15 S. |
Fussnoten: | Gesehen am 27.09.2018 |
Titel Quelle: | Enthalten in: Cell reports |
Ort Quelle: | Maryland Heights, MO : Cell Press, 2012 |
Jahr Quelle: | 2017 |
Band/Heft Quelle: | 20(2017), 8, Seite 1906-1920 |
ISSN Quelle: | 2211-1247 |
Abstract: | Summary Chromosomal instability is a hallmark of cancer and correlates with the presence of extra centrosomes, which originate from centriole overduplication. Overduplicated centrioles lead to the formation of centriole rosettes, which mature into supernumerary centrosomes in the subsequent cell cycle. While extra centrosomes promote chromosome missegregation by clustering into pseudo-bipolar spindles, the contribution of centriole rosettes to chromosome missegregation is unknown. We used multi-modal imaging of cells with conditional centriole overduplication to show that mitotic rosettes in bipolar spindles frequently harbor unequal centriole numbers, leading to biased chromosome capture that favors binding to the prominent pole. This results in chromosome missegregation and aneuploidy. Rosette mitoses lead to viable offspring and significantly contribute to progeny production. We further show that centrosome abnormalities in primary human malignancies frequently consist of centriole rosettes. As asymmetric centriole rosettes generate mitotic errors that can be propagated, rosette mitoses are sufficient to cause chromosome missegregation in cancer. |
DOI: | doi:10.1016/j.celrep.2017.08.005 |
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.
kostenfrei: Volltext: http://dx.doi.org/10.1016/j.celrep.2017.08.005 |
| kostenfrei: Volltext: http://www.sciencedirect.com/science/article/pii/S2211124717310768 |
| DOI: https://doi.org/10.1016/j.celrep.2017.08.005 |
Datenträger: | Online-Ressource |
Sprache: | eng |
Sach-SW: | cancer |
| centriole |
| centrosome |
| chromosomal instability |
| chromosome missegregation |
| merotely |
| microtubule |
| mitosis |
| PLK4 |
| STIL |
K10plus-PPN: | 1581371055 |
Verknüpfungen: | → Zeitschrift |
Asymmetric centriole numbers at spindle poles cause chromosome missegregation in cancer / Cosenza, Marco R. [VerfasserIn]; 22 August 2017 (Online-Ressource)