I. Kodama

发表

Adriamycin causes dual inotropic effects through complex modulation of myocardial Ca2+ handling.

S. Suzuki, T. Fukutomi, M. Itoh, 2000, Japanese circulation journal.

Combined effects of hypoxia, hyperkalemia and acidosis on membrane action potential and excitability of guinea-pig ventricular muscle.

D Durrer, M J Janse, A. Wilde, 1984, Journal of molecular and cellular cardiology.

Modulation of pacemaker activity of sinoatrial node cells by electrical load imposed by an atrial cell model.

M. Boyett, H. Honjo, J. Toyama, 1995, The American journal of physiology.

Effects of calcium, calcium entry blockers and calmodulin inhibitors on atrioventricular conduction disturbances induced by hypoxia

I. Kodama, Kazuo Yamada, J. Toyama, 1986, British journal of pharmacology.

Effects of Rapid Stimulation on the Transmembrane Action Potentials of Rabbit Sinus Node Pacemaker Cells

J. Toyama, K. Yamada, I. Kodama, 1980, Circulation research.

Post-overdrive suppression of the rabbit sinus node pacemaker cells.

J. Toyama, I. Kodama, 1980, Japanese circulation journal.

Roles of Cl- channels and Ca2+ mobilization in stretch-induced increase of SA node pacemaker activity.

J. Toyama, I. Kodama, A. Arai, 1996, The American journal of physiology.

Cellular electropharmacology of amiodarone.

K. Kamiya, I. Kodama, J. Toyama, 1997, Cardiovascular research.

Endocardial mapping of ventricular tachycardia in one-day-old myocardial infarction.

M. Hirai, J. Toyama, K. Yamada, 1986, Japanese circulation journal.

A Protective Effect of Coenzyme Q10 on Isolated Rabbit Ventricular Muscle Under Hypoxic Condition

N. Kondo, J. Toyama, K. Yamada, 1982, Journal of cardiovascular pharmacology.

Fluctuations of membrane potential in isolated single ventricular myocytes of guinea-pig upon resumption of oxidative phosphorylation.

H. Honjo, T. Watanabe, J. Toyama, 1989, Journal of molecular and cellular cardiology.

Mechanisms of atrial natriuretic peptide (ANP) secretion by rat hearts perfused in vitro--Ca2(+)-dependent signal transduction for ANP release by mechanical stretch.

J. Toyama, K. Yamada, I. Kodama, 1990, Japanese circulation journal.

Voltage-gated K(+)Channel, Kv4.2, localizes predominantly to the transverse-axial tubular system of the rat myocyte.

Y. Takagishi, Y. Murata, K. Yasui, 2000, Journal of molecular and cellular cardiology.

Effects of hypoxia on conduction velocity of ventricular muscle.

J. Toyama, T. Shimizu, K. Yamada, 1983, Japanese heart journal.

ACUTE AND CHRONIC EFFECTS OF AMIODARONE ON ACTION POTENTIAL AND IONIC CURRENTS IN SINGLE RABBIT VENTRICULAR MYOCYTES

K. Kamiya, J. Toyama, I. Kodama, 1994 .

Acute and chronic effects of amiodarone on mammalian ventricular cells.

K. Kamiya, H. Honjo, J. Toyama, 1996, Japanese heart journal.

Relaxant effects of NKH477, a new water‐soluble forskolin derivative, on guinea‐pig tracheal smooth muscle: the role of Ca2+‐activated K+ channels

H. Honjo, J. Toyama, I. Kodama, 1998, British journal of pharmacology.

Effects of beta-adrenergic blocking drug pindolol (LB46) on cardiac fibers in relation to its membrane effects.

J. Toyama, T. Shimizu, K. Yamada, 1978, Japanese heart journal.

Effects of Amiodarone and Bepridil on Ventricular Depolarization and Repolarization a

K. Kamiya, I. Kodama, H. Honjo, 1992, Annals of the New York Academy of Sciences.

Effects of niludipine (Bay-a-7168) on transmembrane action potentials of rabbit sinus node cells and atrial muscle fibers.

J. Toyama, K. Yamada, I. Kodama, 1980, Journal of cardiovascular pharmacology.

Two types of sodium channel block by class-I antiarrhythmic drugs studied by using Vmax of action potential in single ventricular myocytes.

K. Kamiya, H. Honjo, J. Toyama, 1990, Journal of molecular and cellular cardiology.

Block of cardiac sodium channels by antiarrhythmic drugs.

J. Toyama, I. Kodama, 1988, Japanese circulation journal.

Block of activated and inactivated sodium channels by class-I antiarrhythmic drugs studied by using the maximum upstroke velocity (Vmax) of action potential in guinea-pig cardiac muscles.

J. Toyama, K. Yamada, I. Kodama, 1987, Journal of molecular and cellular cardiology.

Use-dependent blocking action of newly developed lidocaine-analogs on maximum rate of rise of action potentials in guinea pig papillary muscle.

J. Toyama, K. Yamada, I. Kodama, 1987, Japanese heart journal.

Stage-dependent changes in membrane currents in rats with monocrotaline-induced right ventricular hypertrophy.

K. Kamiya, H. Honjo, J. Toyama, 1997, The American journal of physiology.

Electrophysiological effects of diprafenone, a dimethyl congener of propafenone on guinea‐pig ventricular cells

I. Kodama, H. Honjo, J. Toyama, 1992, British journal of pharmacology.

Electrophysiological effects of AFD‐21 and AFD‐19, new antiarrythmic compounds on papillary muscles and single ventricular myocytes isolated from guinea‐pig hearts

K. Kamiya, I. Kodama, J. Toyama, 1990, British journal of pharmacology.

Effects of KW-3049, a newly developed calcium antagonist, on rabbit sinus nodes and guinea pig ventricular muscles.

J. Toyama, K. Yamada, I. Kodama, 1987, Japanese circulation journal.

Effects of OPC‐88117, a new antiarrhythmic agent, on the electrophysiological properties of rabbit isolated hearts

I. Kodama, J. Toyama, I. Kodama, 1989, British journal of pharmacology.

Effects of bepridil on ventricular depolarization and repolarization of rabbit isolated hearts with particular reference to its possible proarrhythmic properties

I. Kodama, Kazuo Yamada, J. Toyama, 1988, British journal of pharmacology.

Na+ channel blocking effects of cibenzoline on guinea-pig ventricular cells.

R. Niwa, H. Honjo, J. Toyama, 1998, European journal of pharmacology.

Amiodarone: ionic and cellular mechanisms of action of the most promising class III agent.

J Toyama, K. Kamiya, I. Kodama, 1999, The American journal of cardiology.

Competitive inhibition of cardiac sodium channels by aprindine and lidocaine studied using a maximum upstroke velocity of action potential in guinea pig ventricular muscles.

J. Toyama, K. Yamada, I. Kodama, 1987, The Journal of pharmacology and experimental therapeutics.

Frequency and voltage dependent effects of AN-132, a new class I anti-arrhythmic agent, on Vmax of action potential upstroke in guinea pig ventricular muscles.

S. Chihara, J. Toyama, I. Kodama, 1988, Cardiovascular research.

Regulation of cardiac Kv1.5 K+ channel expression by cardiac fibroblasts and mechanical load in cultured newborn rat ventricular myocytes.

K. Kamiya, J. Toyama, I. Kodama, 1998, Journal of molecular and cellular cardiology.

Effects of l-penbutolol (Hoe 893d) on the transmembrane potentials of canine purkinje fibers and ventricular muscle fibers.

J. Toyama, T. Shimizu, K. Yamada, 1978, Archives internationales de pharmacodynamie et de therapie.

Orientation change of cardiocytes induced by cyclic stretch stimulation: time dependency and involvement of protein kinases.

J Toyama, K. Kamiya, K. Naruse, 1999, Journal of molecular and cellular cardiology.

Anisotropic conduction properties of canine ventricular muscles. Influence of high extracellular K+ concentration and stimulation frequency.

J. Toyama, K. Yamada, N. Tsuboi, 1985, Japanese circulation journal.

Effects of activation sequence and anisotropic cellular geometry on the repolarization phase of action potential of dog ventricular muscles.

J Toyama, J. Toyama, T Osaka, 1987, Circulation.

Role of the conduction system in the endocardial excitation spread in the right ventricle.

K. Nagao, J. Toyama, K. Yamada, 1981, The American journal of cardiology.

Effects of verapamil on canine Purkinje fibres and ventricular muscle fibres with particular reference to the alternation of action potential duration after a sudden increase in driving rate.

J. Toyama, T. Shimizu, K. Yamada, 1979, Cardiovascular research.

K. Kamiya, J. Toyama, I. Kodama, 1998, Journal of molecular and cellular cardiology.

Effects of injury to the right ventricular conducting tissue of canine hearts on epicardial activation sequence and electrocardiograms.

J. Toyama, K. Yamada, M. Ohno, 1981, Japanese circulation journal.

Diverse characteristics in potential waveform of His-Purkinje system--experimental and simulation studies.

J Toyama, T. Watanabe, J. Toyama, 1988, Japanese circulation journal.

Inactivation of the calcium current is involved in overdrive suppression of rabbit sinoatrial node cells.

M. Boyett, J. Toyama, H. Honjo, 1996, The American journal of physiology.

Regional differences in the response of the isolated sino‐atrial node of the rabbit to vagal stimulation.

M. Boyett, H. Honjo, J. Toyama, 1996, The Journal of physiology.

Cytosolic calcium staircase in ventricular myocytes isolated from guinea pigs and rats.

J. Toyama, I. Kodama, Y. Hattori, 1991, Cardiovascular research.

Effects of dimethylpropranolol (UM-272) on the electrophysiological properties of guinea-pig ventricular muscles.

K. Yamada, N. Kondo, I. Kodama, 1985, Journal of Pharmacology and Experimental Therapeutics.

Effect of ouabain on electrical coupling of rabbit atrial muscle fibers.

J. Toyama, K. Yamada, I. Kodama, 1981, Japanese circulation journal.

Effects of high frequency stimulation on the membrane potential of isolated ventricular muscle and Purkinje fibers.

J. Toyama, K. Yamada, I. Kodama, 1981, Japanese circulation journal.

Ca(2+)-calmodulin mediated modulation of the electrical coupling of ventricular myocytes isolated from guinea pig heart.

K. Kamiya, H. Hidaka, J. Toyama, 1994, Journal of molecular and cellular cardiology.

The role of electrical uncoupling in the genesis of atrioventricular conduction disturbance.

J. Toyama, T. Shimizu, K. Yamada, 1980, Journal of molecular and cellular cardiology.