Effect of varying K+ concentrations on phosphorylase activity, lipolysis, and cAMP levels in perfused rat heart.
D000818:Animals; D000242:Cyclic AMP / Q000378:metabolism*; D004789:Enzyme Activation; D005990:Glycerol / Q000096:biosynthesis; D006321:Heart / Q000187:drug effects*; D066298:In Vitro Techniques; D007545:Isoproterenol / Q000494:pharmacology; D007700:Kinetics; D050356:Lipid Metabolism; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects; D009206:Myocardium / Q000201:enzymology / Q000378:metabolism*; D010477:Perfusion; D006005:Phosphorylases / Q000378:metabolism*; D011188:Potassium / Q000494:pharmacology*; D051381:Rats
D000242:Cyclic AMP; D006005:Phosphorylases; D007545:Isoproterenol; D005990:Glycerol; D011188:Potassium