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Two interlinked bistable switches govern mitotic control in mammalian cells

Abstract:

Distinct protein phosphorylation levels in interphase and M phase require tight regulation of Cdk1 activity [1, 2]. A bistable switch, based on positive feedback in the Cdk1 activation loop, has been proposed to generate different thresholds for transitions between these cell-cycle states [3, 4, 5]. Recently, the activity of the major Cdk1-counteracting phosphatase, PP2A:B55, has also been found to be bistable due to Greatwall kinase-dependent regulation [6]. However, the interplay of the reg...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1016/j.cub.2018.09.059

Authors


Publisher:
Cell Press
Journal:
Current Biology More from this journal
Volume:
28
Issue:
23
Pages:
3824-3832
Publication date:
2018-11-15
Acceptance date:
2018-09-26
DOI:
EISSN:
1879-0445
ISSN:
0960-9822
Pmid:
30449668
Language:
English
Keywords:
Pubs id:
pubs:949065
UUID:
uuid:7c250739-6d18-4bf9-bfb9-9ed552d08c62
Local pid:
pubs:949065
Source identifiers:
949065
Deposit date:
2018-12-03

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