one intraperitoneal injection of 1,25-dihydroxyvitamin d1 into tptx rats immediately after hpx completely restored the post-hpx surges in the activity of type i cyclic amp-dependent protein kinase , but the hormone , even in high doses , had little or not effect on the type ii isoenzyme or the nuclear ca2+-calmodulin-stimulable , protamine-phosphorylating enzyme .
C0022173
isoenzyme
C0014442
enzyme