Title : Characterization of the p53-dependent postmitotic checkpoint following spindle disruption.

Pub. Date : 1998 Feb

PMID : 9448003






4 Functional Relationships(s)
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1 However, p53 does play a critical role in nocodazole-treated cells which have exited mitotic arrest without undergoing cytokinesis and have thereby adapted. Nocodazole transformation related protein 53, pseudogene Mus musculus
2 We have determined that in nocodazole-treated, adapted cells, p53 is required during a specific time window to prevent cells from reentering the cell cycle and initiating another round of DNA synthesis. Nocodazole transformation related protein 53, pseudogene Mus musculus
3 The mechanism of the p53-dependent arrest in nocodazole-treated adapted cells requires the cyclin-dependent kinase inhibitor p21, as p21-/- fibroblasts fail to arrest in response to nocodazole treatment and become polyploid. Nocodazole transformation related protein 53, pseudogene Mus musculus
4 The mechanism of the p53-dependent arrest in nocodazole-treated adapted cells requires the cyclin-dependent kinase inhibitor p21, as p21-/- fibroblasts fail to arrest in response to nocodazole treatment and become polyploid. Nocodazole transformation related protein 53, pseudogene Mus musculus