[Action of beta-adrenomimetics on the degree of lysosomal membrane damage and glycogen phosphorylase activity of the ventricular myocardium of guinea pigs].

The effects of partusisten, novodrin and nonachlazine on the acid phosphatase and glycogenphosphorylase activities in the guinea pig ventricle myocardium were studied. The injection of partusisten (1 mg/kg) significantly increased the acid phosphatase activity and preserved the strong negative correlation between the free activity of acid phosphatase seen in control animals and the "free activity/total activity" ratio. Beta adrenergic agonists exerted different effects on the "glycogenphosphorylase B activity/glycogenphosphorylase A + B activity" ratio.