鱿鱼巨大轴突产热的理论研究。

A theoretical study on heat production in squid giant axon.

作者信息

Nogueira R de A, Conde Garcia E A

出版信息

J Theor Biol. 1983 Sep 7;104(1):43-52. doi: 10.1016/0022-5193(83)90400-9.

Abstract

The heat produced by action currents during the upstroke of the action potential in the squid axon has been calculated. Equations were developed and it was demonstrated that the phase plane area, obtained from nerve action potential upstroke, is a measure of the heat liberated at the axoplasmic level. Assuming the Hodgkin and Huxley model, it was possible to show that the axoplasmic heat is a constant fraction of the total Joule heating.

摘要

已经计算了枪乌贼轴突动作电位上升支期间动作电流产生的热量。推导了相关方程，并证明从神经动作电位上升支获得的相平面面积是轴浆水平释放热量的一种度量。假设采用霍奇金和赫胥黎模型，有可能表明轴浆热量是总焦耳热的一个恒定比例。