Title : Intracellular Ca2+ and protein kinase C interact to regulate alpha 1-adrenergic- and bradykinin receptor-stimulated phospholipase A2 activation in Madin-Darby canine kidney cells.

Pub. Date : 1991 Feb 5

PMID : 1846614






4 Functional Relationships(s)
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1 In the current studies, we have examined several mechanisms to assess their possible contribution to arachidonic acid release in the Madin-Darby canine kidney cell line by agonist stimulation of these receptors: 1) activation of phospholipase A2 (PLA2); 2) sequential activation of phospholipase C, diacylglycerol lipase, and monoacylglycerol lipase; and 3) inhibition of the sequential action of fatty acyl-CoA synthetase and lysophosphatide acyltransferase. Arachidonic Acid phospholipase A2 group IB Canis lupus familiaris
2 In the current studies, we have examined several mechanisms to assess their possible contribution to arachidonic acid release in the Madin-Darby canine kidney cell line by agonist stimulation of these receptors: 1) activation of phospholipase A2 (PLA2); 2) sequential activation of phospholipase C, diacylglycerol lipase, and monoacylglycerol lipase; and 3) inhibition of the sequential action of fatty acyl-CoA synthetase and lysophosphatide acyltransferase. Arachidonic Acid phospholipase A2 group IB Canis lupus familiaris
3 1) Hormone-stimulated arachidonic acid release in Madin-Darby canine kidney-D1 cells occurs as a consequence of PLA2 activation. Arachidonic Acid phospholipase A2 group IB Canis lupus familiaris
4 2) The ability of an agonist both to mobilize Ca2+ and to activate protein kinase C contributes to its efficacy as a stimulator of PLA2-mediated arachidonic acid release. Arachidonic Acid phospholipase A2 group IB Canis lupus familiaris