title: Effect of catecholamine analogs on control of actomyosin by native tropomyosin and calcium: the nature of the negative inotropic receptor.
mesh_terms: D000205:Actomyosin / Q000502:physiology*; D000251:Adenosine Triphosphatases / Q000032:analysis; D000818:Animals; D001667:Binding, Competitive; D002118:Calcium / Q000008:administration & dosage / Q000502:physiology*; D002127:Calcium Isotopes; D002395:Catecholamines / Q000494:pharmacology*; D002713:Chlorine / Q000494:pharmacology; D000242:Cyclic AMP / Q000494:pharmacology; D004285:Dogs; D004305:Dose-Response Relationship, Drug; D004789:Enzyme Activation / Q000187:drug effects; D066298:In Vitro Techniques; D007545:Isoproterenol / Q000494:pharmacology; D007700:Kinetics; D009119:Muscle Contraction / Q000187:drug effects; D009124:Muscle Proteins / Q000032:analysis; D009206:Myocardium / Q000032:analysis / Q000201:enzymology; D011485:Protein Binding; D011955:Receptors, Drug / Q000187:drug effects*; D013997:Time Factors; D014335:Tropomyosin / Q000302:isolation & purification / Q000502:physiology
chemical_list: D002127:Calcium Isotopes; D002395:Catecholamines; D009124:Muscle Proteins; D011955:Receptors, Drug; D014335:Tropomyosin; D002713:Chlorine; D000205:Actomyosin; D000242:Cyclic AMP; D000251:Adenosine Triphosphatases; D007545:Isoproterenol; D002118:Calcium