Title : Prolonged cell-cycle arrest associated with altered cdc2 kinase in monocrotaline pyrrole-treated pulmonary artery endothelial cells.

Pub. Date : 1998 Jul

PMID : 9651189






3 Functional Relationships(s)
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1 Prolonged cell-cycle arrest associated with altered cdc2 kinase in monocrotaline pyrrole-treated pulmonary artery endothelial cells. monocrotaline pyrrole cyclin dependent kinase 1 Bos taurus
2 Western blot examination revealed that by 24 h of MCTP exposure, the phosphorylation state of cdc2 was consistent with the inactive form of the kinase (confirmed by biochemical assay); this alteration persisted through at least 96 h of exposure. monocrotaline pyrrole cyclin dependent kinase 1 Bos taurus
3 We conclude that MCTP induces a progressive irreversible endothelial cell dysfunction leading to inactivation of cdc2 kinase and irreversible cell-cycle arrest at the G2 checkpoint. monocrotaline pyrrole cyclin dependent kinase 1 Bos taurus