when the membranes were derived from islet cells prelabeled with [ u-14c ] arachidonate , carbamylcholine stimulation , in addition to decreasing labeled polyphosphoinositides , was accompanied by an increased production of labeled diacylglycerol , without a concomitant increase in labeled phosphatidylinositol .
C0071655
polyphosphoinositides
C0031621
phosphatidylinositol