[PDF][PDF] Actions of phencyclidine on the action potential and membrane currents of single guinea-pig myocytes.

RW Hadley, JR Hume - Journal of Pharmacology and Experimental …, 1986 - Citeseer
The direct actions of phencyclidine (PCP) on mammalian sarco lemma were examined by
determination of the drug's effects on the action potentials of isolated guinea-pig ventricular …

Cardiac actions of phencyclidine in isolated guinea pig and rat heart: possible involvement of slow channels

K Temma, T Akera, YC Ng - Journal of cardiovascular …, 1985 - journals.lww.com
The mechanisms responsible for the positive inotropic effect of phencyclidine were studied
in isolated preparations of guinea pig and rat heart. In electrically paced left atrial muscle …

Effects of N-acetylprocainamide and sotalol on ion currents in isolated guinea-pig ventricular myocytes

K Komeichi, N Tohse, H Nakaya, M Shimizu… - European journal of …, 1990 - Elsevier
The effects of N-acetylprocainamide (NAPA) and sotalol on membrane current systems of
guinea-pig ventricular myocytes were examined and compared with those of quinidine using …

Effects of phencyclidine on cardiac action potential: pH dependence and structure-activity relationships

GA D'Amico, RP Kline, S Maayani, H Weinstein… - European Journal of …, 1983 - Elsevier
Abstract The effects of phencyclidine [1-(1-phenylcyclohexyl)-piperidine; PCP] on cardiac
action potential duration (APD) were compared to those of some of its derivatives, in strips of …

Effects of captopril on membrane current and contraction in single ventricular myocytes from guinea-pig.

SM Bryant, KO Ryder, G Hart - British journal of pharmacology, 1991 - ncbi.nlm.nih.gov
Single guinea-pig ventricular myocytes were voltage-clamped and cell length was
measured with a photodiode array. 2. Captopril (1 x 10 (-5) M) reduced both peak early …

Inhibition of transient outward K+ current by DHP Ca2+ antagonists and agonists in rabbit cardiac myocytes

Y Gotoh, Y Imaizumi, M Watanabe… - American Journal …, 1991 - journals.physiology.org
The 1, 4-dihydropyridine (DHP) Ca2+ antagonists and agonists can inhibit a time-and
voltage-dependent, but intracellular Ca (2+)-independent transient outward K+ current (It), in …

Dihydropyridine derivatives prolong the open state of Ca channels in cultured cardiac cells.

S Kokubun, H Reuter - … of the National Academy of Sciences, 1984 - National Acad Sciences
The dihydropyridine derivatives CGP 28392 and BAY K 8644 exert a strong positive
inotropic effect in mammalian cardiac muscle, presumably by increasing Ca influx during the …

Effects of cyproheptadine on electrophysiological properties of isolated cardiac muscle of dogs and rabbits.

FR Neto - British journal of pharmacology, 1983 - ncbi.nlm.nih.gov
The effects of cyproheptadine were studied on cardiac Purkinje and ventricular muscle fibres
of the dog and on cells of the sinoatrial (SA) node region of rabbit hearts, by means of …

Dual effects of dihydropyridines on whole cell and unitary calcium currents in single ventricular cells of guinea‐pig.

AM Brown, DL Kunze, A Yatani - The Journal of physiology, 1986 - Wiley Online Library
We studied the effects of dihydropyridine Ca channel ligands (DHPs), mainly nitrendipine
and Bay K8644, on whole cell and single channel Ca currents on single myocytes isolated …

Phencyclidine blocks voltage-dependent potassium currents in murine thymocytes.

E Fiorica-Howells, F Gambale, R Horn… - The Journal of …, 1990 - jpet.aspetjournals.org
We investigated the effect of phencyclidine (PCP) on the voltage-dependent K+ current in
whole cell recordings from murine thymocytes. PCP caused a dramatic, reversible and dose …