Deuterosome-mediated centriole biogenesis.
Deuterosome-mediated centriole biogenesis.
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DOI:
10.1016/j.devcel.2013.08.021
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发表时间:
2013-10-14
影响因子:
11.8
通讯作者:
Mitchell, Brian J.
中科院分区:
文献类型:
--
作者:
Dehring, Deborah A. Klos;Vladar, Eszter K.;Werner, Michael E.;Mitchell, Jennifer W.;Hwang, Peter;Mitchell, Brian J.
The ability of cells to faithfully duplicate their two centrioles once per cell cycle is critical for proper mitotic progression and chromosome segregation. Multi-ciliated cells represent an interesting variation of centriole duplication in that these cells generate greater than 100 centrioles, which form the basal bodies of their motile cilia. This centriole amplification is proposed to require a structure termed the deuterosome, thought to be capable of promoting de novo centriole biogenesis. Here, we begin to molecularly characterize the deuterosome and identify it as a site for the localization of Cep152, Plk4, and SAS6. Additionally we identify CCDC78 as a centriole-associated and deuterosome protein that is essential for centriole amplification. Overexpression of Cep152, but not Plk4, SAS6 or CCDC78, drives over-amplification of centrioles. However, in CCDC78 morphants, Cep152 fails to localize to the deuterosome and centriole biogenesis is impaired, indicating CCDC78-mediated recruitment of Cep152 is required for deuterosome-mediated centriole biogenesis.
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影响因子:
3.3
作者:
Sillibourne JE;Tack F;Vloemans N;Boeckx A;Thambirajah S;Bonnet P;Ramaekers FC;Bornens M;Grand-Perret T
通讯作者:
Grand-Perret T
影响因子:
64.8
作者:
Dzhindzhev, Nikola S.;Yu, Quan D.;Glover, David M.
通讯作者:
Glover, David M.
影响因子:
21.3
作者:
Habedanck, R;Stierhof, YD;Nigg, EA
通讯作者:
Nigg, EA
DOI:
10.1083/jcb.201007107
发表时间:
2010-11-15
期刊:
The Journal of cell biology
影响因子:
--
作者:
Cizmecioglu O;Arnold M;Bahtz R;Settele F;Ehret L;Haselmann-Weiss U;Antony C;Hoffmann I
通讯作者:
Hoffmann I
DOI:
10.1083/jcb.51.1.286
发表时间:
1971-10
期刊:
The Journal of cell biology
影响因子:
--
作者:
Dirksen ER
通讯作者:
Dirksen ER