麻醉对高静水压力影响卤虫运动活性的拮抗作用。

Anesthetic antagonism of the effects of high hydrostatic pressure on locomotory activity of the brine shrimp Artemia.

作者信息

Simon S A, Parmentier J L, Bennett P B

出版信息

Comp Biochem Physiol A Comp Physiol. 1983;75(2):193-9. doi: 10.1016/0300-9629(83)90069-5.

Abstract

The locomotory activity of small groups of brine shrimp (Artemia salina) was studied under conditions of high hydrostatic pressure, varying temperatures and exposure to several gaseous anesthetics. Both compression and exposure to anesthesia reduced the animal's swimming activity, while temperature increased or decreased activity as it was raised or lowered from ambient. The effect of the anesthetics was less during periods of simultaneous exposure to high hydrostatic pressure. It is concluded that pressure antagonism of anesthesia is demonstrable in invertebrate organisms and may represent a fundamental interaction of these parameters in biological systems.

摘要

在高静水压力、不同温度以及接触几种气态麻醉剂的条件下，对小群卤虫（卤虫）的运动活性进行了研究。压缩和接触麻醉都会降低动物的游泳活性，而当温度从环境温度升高或降低时，活性则会增加或减少。在同时暴露于高静水压力期间，麻醉剂的作用较小。得出的结论是，麻醉的压力拮抗作用在无脊椎动物中是可证明的，并且可能代表了这些参数在生物系统中的一种基本相互作用。