Title : Vasopressin-stimulated [3H]-inositol phosphate and [3H]-phosphatidylbutanol accumulation in A10 vascular smooth muscle cells.

Pub. Date : 1992 Sep

PMID : 1330154






2 Functional Relationships(s)
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1 Preincubation with the PKC inhibitor Ro-31-8220 abolished both TPA- and vasopressin-stimulated [3H]-PtdBuOH, suggesting that the intermediate activation of protein kinase C is involved in the regulation of PLD by vasopressin. Ro 31-8220 glycosylphosphatidylinositol specific phospholipase D1 Homo sapiens
2 Pretreatment of the A10 VSMC with Ro-31-8220 (100 microM) also potentiated vasopressin-stimulated Ins(1,4,5)P3 mass formation.Therefore stimulation of PKC may have opposing roles in the regulation of agonist activation of PLC and PLD.7. Ro 31-8220 glycosylphosphatidylinositol specific phospholipase D1 Homo sapiens