The shortening of the action potential by DNP in guinea-pig ventricular myocytes is mediated by an increase of a time-independent K conductance.
D019297:2,4-Dinitrophenol; D000200:Action Potentials / Q000187:drug effects*; D000818:Animals; D004140:Dinitrophenols / Q000494:pharmacology*; D004553:Electric Conductivity; D006168:Guinea Pigs; D006321:Heart / Q000187:drug effects*; D006352:Heart Ventricles; D008660:Metabolism / Q000187:drug effects; D009206:Myocardium / Q000166:cytology*; D011188:Potassium / Q000502:physiology*; D013997:Time Factors
D004140:Dinitrophenols; D019297:2,4-Dinitrophenol; D011188:Potassium