心室肌细胞

结果表明：Amio对兔在体心室肌细胞电生理的主要影响是延长APD，并能对抗迷走神经所致APD缩短。

These results suggest that the most important effect of Amio on the action potential of rabbit ventricular muscle in vivo is the prolongation of its duration and that the shortening of APD caused by vagal stimulation is abolished by Amio .

牛磺酸对豚鼠心室肌细胞膜ATP敏感性钾电流的影响

Effects of Taurine on ATP-sensitive Potassium Channel Activity during Hypoxia in Ventricular Muscle of Guinea Pig

米力农抑制低氧或H2O2诱发增大的心室肌细胞持续性钠电流

Milrinone Inhibits Hypoxia or Hydrogen Dioxide-induced Persistent Sodium Current in Ventricular Myocytes

刺五加皂甙B对心室肌细胞膜ATP敏感性钾通道的作用

Effect of acanthopanax senticosides B on sarcolemmal ATP sensitive potassium channel of ventricular myocytes

Mg~（2+）对豚鼠心室肌细胞ATP敏感钾电流的抑制作用

Inhibitory effect of extracellular magnesium on ATP-sensitive potassium current in guinea-pig ventricular cells

灯盏花素对豚鼠单一心室肌细胞ICa的抑制作用

Inhibition of breviscapine to calcium current in single ventricular cells of guinea pigs

新型东亚钳蝎小分子成分的生化性质及其对大鼠心室肌细胞Ito的作用

The Characterizations and Blocking Effects on Ito of Rat Ventricular Myocyte of New

低钠灌流时豚鼠心室肌细胞内钾离子活度和膜电位的变化及pH的影响

Changes of intracellular potassium activity and membrane potential in guinea pig ventricular myocardium during superfusion with low sodium solutions and effects of low pH

分离Wistar大鼠乳鼠的心室肌细胞。

Wistar rat ventricular myocytes were isolated .

结果较之IR组，PP组和DP组的心室肌细胞超微结构损伤明显减轻（主要表现为线粒体及肌节的保护作用）。

Results Compared with IR group , injury of myocardial ultrastructure was reduced significantly by PP or DP .

方法采用酶急性分离的单个大鼠心室肌细胞，应用膜片钳全细胞记录技术，观察F2对ICa的影响。

METHODS Single ventricular cell of rat was obtained by enzymatic dissociation method .

目的：观察人参四逆汤化合物H（H）对成年豚鼠离体心的心肌收缩性能和心室肌细胞动作电位的影响。

Objective To investigate the effects of chemical H of Renshen Sini Tang on myocardium contraction and action potentials of isolated working heart in adult guinea-pig .

大鼠心室肌细胞肿胀激活氯电流I（Cl，swell）的研究

The study of swelling - activated chloride current ICl , swell in ventricular myocytes from rats

其中ANP主要由心房肌细胞分泌，BNP主要是由心室肌细胞合成和释放，CNP主要在中枢神经系统和血管内皮细胞分泌。

ANP is synthesized and secreted in the atrial myocytes .

目的：观察藻酸双酯钠（Polysaccharidesulfate，PSS）对豚鼠单个心室肌细胞离子流的影响。

Objective : To examine the effects of polysaccharide sulfate ( PSS ) on ionic currents in guinea pig ventricular myocytes .

丹参注射液对模拟缺血预适应引起兔心室肌细胞动作电位和ATP敏感性钾电流变化的影响

Effects of Salvia Miltiorrhiza on Action Potential and ATP-Sensitive Potassium Currents Interfered by Ischemic Preconditioning in Ventricular Myocytes of Rabbit

结论：豚鼠心脏M2胆碱受体主要分布于心房和心室肌细胞的表面，心房M2胆碱受体密度明显大于心室。

Conclusion : M 2 muscarinic receptors were localized at the surface of both atrial and ventricular myocytes in guineapig .

提示E－4031对心室肌细胞Na＋／Ca2＋交换电流的增强作用可能是其正性变力作用的重要机理。

E 4031 increased the Na + / Ca 2 + exchange currents , which may be an important mechanism underlying the positive inotropic action .

腺苷拮抗ISO对豚鼠心室肌细胞动作电位及内向整流钾通道作用机制的探讨

Study of Mechanism of Adenosine Antagonized Isoproterenol on Action Potentials and Inward Rectifier Potassium Channels in Guinea Pig Papillary Muscles and Ventricular Myocytes

实验表明，CGRP能够显著增加心室肌细胞静息电位，提高动作电位幅度。

The results showed that CGRP could increase ventricular myocardial resting potential and elevate the amplitude of action potential .

利用全细胞电压钳方法研究了细胞外高Mg~（2+）对豚鼠心室肌细胞I（k，ATP）（ATP敏感钾电流）的作用。

The effects of extracellular magnesium on ATP-sensitive potassium current ( IK . ATP ) were assessed using whole cell recording method in guinea-pig ventricular cells .

Rem蛋白表达对胚胎心室肌细胞Ca~（2+）通道功能的影响

Rem protein expression effects the Ca ~ ( 2 + ) channel function of embryonic mice ventricular myocytes

采用Percoll非连续密度梯度离心法纯化大鼠乳鼠心室肌细胞

Enrichment of cardiomyocytes from neonatal rat ventricular tissues by discontinuous percoll gradient centrifugation

通过使用全细胞膜片钳技术证明了在心室肌细胞上银杏苦内酯B可浓度依赖性的缩短动作电位时程，主要与增大延迟整流型钾电流有关。

Ginkgolide B may shorten the action potential duration in a concentration-dependent manner which mainly due to the increase of the delayed rectifier potassium current ( Ik ) in single ventricular myocytes by using patch-clamp techniques .

目的研究N甲基小檗胺对豚鼠单一心室肌细胞ATP敏感钾电流的作用。

AIM To investigate the effect of N methyl berbamine ( NMB ) on ATP sensitive potassium currents ( I KATP ) in single ventricular myocytes of guinea pig .

利用全细胞膜片钳技术，采用胶原酶B急性分离的大鼠心室肌细胞，研究了牛黄酸和二甲基-氨氯吡咪对心肌细胞膜Na+/Ca2+交换电流的影响。

Using the whole cell patch-clamp technique to study effects of taurine and 5 - ( N , N-dimethyl ) - amiloride ( DMA ) on Na + / Ca 2 + exchange current in rat ventricular myocytes .

目的研究牛磺酸对低氧条件下单个豚鼠心室肌细胞膜上ATP敏感性钾电流（IK-ATP）的影响。

AIM : To study the effects of taurine on ATP sensitive potassium channel ( IK_ ~ - ATP ) during hypoxia in single ventricular myocyte .

用链霉蛋白酶E（0.5mgmL）灌流消化、分离得到豚鼠心室肌细胞。

The ventricular myocytes were prepared from guinea pig by the enzymatic dissociation with pronase E ( 0.5 ? mg / ml ) solutions .

用荧光染料fura-2法测定心室肌细胞内游离钙离子浓度

Measurement of the intracellular free calcium concentration of ventricular myocytes with fluorescent dye fura-2

目的：观察高胆固醇血症大鼠心室肌细胞动作电位（APD）时程的变化。

Objective : To determine the effect of hypercholesterolemia on action potential duration ( APD ) in single ventricular myocyte .