Microtubule attachment and spindle assembly checkpoint signalling at the kinetochore.
Microtubule attachment and spindle assembly checkpoint signalling at the kinetochore.
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DOI:
10.1038/nrm3494
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发表时间:
2013-01
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影响因子:
--
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In eukaryotes, chromosome segregation during cell division is facilitated by the kinetochore, an assembly of proteins built on centromeric DNA. The kinetochore attaches chromosomes to spindle microtubules, modulates the stability of these attachments, and relays microtubule-binding status to the spindle assembly checkpoint, a cell cycle surveillance pathway that delays chromosome segregation in response to unattached kinetochores. Here, we discuss recent results that guide current thinking on how each of these kinetochore-centered processes is achieved, and how their integration ensures faithful chromosome segregation, focusing on the essential roles of kinase-phosphatase signaling and the microtubule-binding KMN protein network.
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DOI:
10.1083/jcb.201111107
发表时间:
2012-02-20
期刊:
The Journal of cell biology
影响因子:
--
作者:
Espeut J;Cheerambathur DK;Krenning L;Oegema K;Desai A
通讯作者:
Desai A
影响因子:
10.5
作者:
CohenFix, O;Peters, JM;Koshland, D
通讯作者:
Koshland, D
影响因子:
9.2
作者:
Foe, Ian T.;Foster, Scott A.;Toczyski, David P.
通讯作者:
Toczyski, David P.
影响因子:
64.8
作者:
Fuller, Brian G.;Lampson, Michael A.;Kapoor, Tarun M.
通讯作者:
Kapoor, Tarun M.
影响因子:
64.5
作者:
Ciferri, Claudio;Pasqualato, Sebastiano;Musacchio, Andrea
通讯作者:
Musacchio, Andrea