Emerging roles of centrosome cohesion
The centrosome, consisting of centrioles and the associated pericentriolar material, is the main microtubule-organizing centre (MTOC) in animal cells. During most of interphase, the two centrosomes of a cell are joined together by centrosome cohesion into one MTOC. The most dominant element of centr...
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| Autori principali: | , |
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| Natura: | Article (Journal) |
| Lingua: | inglese |
| Pubblicazione: |
26 October 2022
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| In: |
Open biology
Year: 2022, Volume: 12, Fascicolo: 10, Pages: 1-12 |
| ISSN: | 2046-2441 |
| DOI: | 10.1098/rsob.220229 |
| Accesso online: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1098/rsob.220229 Verlag, lizenzpflichtig, Volltext: https://royalsocietypublishing.org/doi/10.1098/rsob.220229 
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| Note sull'autore: | Hairuo Dang and Elmar Schiebel |
| Riassunto: | The centrosome, consisting of centrioles and the associated pericentriolar material, is the main microtubule-organizing centre (MTOC) in animal cells. During most of interphase, the two centrosomes of a cell are joined together by centrosome cohesion into one MTOC. The most dominant element of centrosome cohesion is the centrosome linker, an interdigitating, fibrous network formed by the protein C-Nap1 anchoring a number of coiled-coil proteins including rootletin to the proximal end of centrioles. Alternatively, centrosomes can be kept together by the action of the minus end directed kinesin motor protein KIFC3 that works on interdigitating microtubules organized by both centrosomes and probably by the actin network. Although cells connect the two interphase centrosomes by several mechanisms into one MTOC, the general importance of centrosome cohesion, particularly for an organism, is still largely unclear. In this article, we review the functions of the centrosome linker and discuss how centrosome cohesion defects can lead to diseases. |
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| Descrizione del documento: | Gesehen am 12.01.2023 |
| Descrizione fisica: | Online Resource |
| ISSN: | 2046-2441 |
| DOI: | 10.1098/rsob.220229 |