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引用本文的文献

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Spontaneous and uniquantal-evoked endplate currents in normal frogs are indistinguishable.正常青蛙的自发终板电流和单量子诱发终板电流无法区分。
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2
Nicotinic agonists antagonize quantal size increases and evoked release at frog neuromuscular junction.烟碱样激动剂可拮抗蛙神经肌肉接头处量子大小的增加和诱发释放。
J Physiol. 1993 Aug;468:567-89. doi: 10.1113/jphysiol.1993.sp019789.
3
Modelling endplate currents: dependence on quantum secretion probability and decay of miniature current.
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The rise times of miniature endplate currents suggest that acetylcholine may be released over a period of time.微小终板电流的上升时间表明乙酰胆碱可能在一段时间内释放。
Biophys J. 1995 Jul;69(1):148-54. doi: 10.1016/S0006-3495(95)79884-8.
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The packing of acetylcholine into quanta at the frog neuromuscular junction is inhibited by increases in intracellular sodium.细胞内钠含量的增加会抑制青蛙神经肌肉接头处乙酰胆碱向量子的包装。
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2-(4-phenylpiperidino) cyclohexanol (AH5183) decreases quantal size at the frog neuromuscular junction.2-（4-苯基哌啶基）环己醇（AH5183）可减小青蛙神经肌肉接头处的量子大小。
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7
Estimating the timing of quantal releases during end-plate currents at the frog neuromuscular junction.估算青蛙神经肌肉接头终板电流期间量子释放的时间。
J Physiol. 1988 Aug;402:595-603. doi: 10.1113/jphysiol.1988.sp017224.
8
Effects of activators and inhibitors of protein kinase A on increases in quantal size at the frog neuromuscular junction.蛋白激酶A激活剂和抑制剂对青蛙神经肌肉接头处量子大小增加的影响。
Pflugers Arch. 1992 Mar;420(3-4):336-41. doi: 10.1007/BF00374467.

温度对青蛙神经肌肉接头处自发和诱发量子大小的影响。

Temperature effects on spontaneous and evoked quantal size at the frog neuromuscular junction.

作者信息

Van der Kloot W, Cohen I S

出版信息

J Neurosci. 1984 Sep;4(9):2200-3. doi: 10.1523/JNEUROSCI.04-09-02200.1984.

DOI:10.1523/JNEUROSCI.04-09-02200.1984
PMID:6332886
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC6564807/
Abstract

The amplitudes, time integrals, and half-decay times of miniature endplate currents (MEPCs) and of endplate currents (EPCs) were measured in preparations in low Ca2+-high Mg2+ Ringer, in which the probability of the evoked release of more than one quantum was low. The measurements were made at 5 to 7, 11, and 15 degrees C. There is no consistent difference in these properties of evoked and spontaneously released quanta at any of the temperatures. I. S. Cohen and W. Van der Kloot ((1983) J. Physiol. (Lond.) 336: 335-344) compared the effects of temperature changes on MEPCs and on the endplate currents evoked by set amounts of iontophoretically applied ACh. The results suggested that the quantity of ACh/quantum was relatively unaffected by changes in temperature. This conclusion can now be extended to quanta released by nerve stimulation.

摘要

在低钙 - 高镁林格液制备的标本中测量微小终板电流（MEPCs）和终板电流（EPCs）的幅度、时间积分和半衰期，在这种标本中诱发释放多个量子的概率较低。测量在5至7、11和15摄氏度下进行。在任何温度下，诱发释放和自发释放量子的这些特性均无一致差异。I. S. 科恩和W. 范德克洛特（（1983年）《生理学杂志》（伦敦）336: 335 - 344）比较了温度变化对MEPCs和由设定量的离子电泳施加乙酰胆碱诱发的终板电流的影响。结果表明，每个量子的乙酰胆碱量相对不受温度变化的影响。这一结论现在可以扩展到神经刺激释放的量子。