Title : A role for nuclear phosphatidylinositol-specific phospholipase C in the G2/M phase transition.

Pub. Date : 1997 Oct 17

PMID : 9334202






3 Functional Relationships(s)
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1 Nuclear phospholipase activity is inhibited by the selective phosphatidylinositol-specific phospholipase C (PI-PLC) inhibitor 1-O-octadeyl-2-O-methyl-sn-glycero-3-phosphocholine and neomycin sulfate, but not by the phosphatidylcholine-PLC selective inhibitor D609 or inhibitors of phospholipase D-mediated DAG generation. Diglycerides phospholipase C beta 1 Homo sapiens
2 Nuclear phospholipase activity is inhibited by the selective phosphatidylinositol-specific phospholipase C (PI-PLC) inhibitor 1-O-octadeyl-2-O-methyl-sn-glycero-3-phosphocholine and neomycin sulfate, but not by the phosphatidylcholine-PLC selective inhibitor D609 or inhibitors of phospholipase D-mediated DAG generation. Diglycerides phospholipase C beta 1 Homo sapiens
3 Our data are consistent with the hypothesis that nuclear PI-PLC generates DAG to activate nuclear betaII PKC, whose activity is required for mitosis. Diglycerides phospholipase C beta 1 Homo sapiens