title: Positive inotropy induced by ouabain, by increased frequency, by X537A (RO2-2985), by calcium and by isoproterenol: the lack of correlation with phosphorylation of TnI.
mesh_terms: D000818:Animals; D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D002118:Calcium / Q000494:pharmacology*; D002415:Cats; D007545:Isoproterenol / Q000494:pharmacology*; D007832:Lasalocid / Q000494:pharmacology*; D009124:Muscle Proteins / Q000378:metabolism*; D009200:Myocardial Contraction / Q000187:drug effects*; D009206:Myocardium / Q000378:metabolism; D010042:Ouabain / Q000494:pharmacology*; D013268:Stimulation, Chemical; D014336:Troponin / Q000378:metabolism*
chemical_list: D000900:Anti-Bacterial Agents; D009124:Muscle Proteins; D014336:Troponin; D010042:Ouabain; D007545:Isoproterenol; D002118:Calcium; D007832:Lasalocid