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[早期个体发育中电刺激和声刺激对大麻哈鱼幼鱼高级神经活动特征及组织核酸含量的影响]

[The effect of electrical and acoustic stimulation in early ontogeny on the characteristics of higher nervous activity and on the nucleic acid content of the tissues in chum salmon fry].

作者信息

Tikhomirov A M, Vitvitskaia L V

出版信息

Zh Vyssh Nerv Deiat Im I P Pavlova. 1991 Mar-Apr;41(2):314-22.

PMID:1714672
Abstract

Stimulation of salmon larvae by electric current led further to unstable character of reactions in the open field. Acoustic stimulation both by tonal and musical signals favourably influenced the behaviour in the open field and the ability to elaborate conditioned reflexes. Changes of the content of nucleic acids were not found in the brain tissue but were found in the muscles, where they correlated with the growth speed and motor activity of the experimental fishes. The obtained data show the possibility of elaboration of applied methods of the control of CNS development and behaviour of young fishes at fishing plants.

摘要

电流刺激鲑鱼幼体进而导致其在旷场中的反应具有不稳定性。音调信号和音乐信号的声学刺激均对旷场中的行为以及建立条件反射的能力产生有利影响。在脑组织中未发现核酸含量的变化,但在肌肉中发现了这种变化,且其与实验鱼类的生长速度和运动活性相关。所获数据表明,有可能制定出在渔业工厂控制幼鱼中枢神经系统发育和行为的应用方法。

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