荷包牡丹碱对受低强度训练的小鸡的记忆形成的影响

心理学报 ›› 1996, Vol. 28 ›› Issue (4): 414-418.

荷包牡丹碱对受低强度训练的小鸡的记忆形成的影响

翁旭初;匡培梓;陈双双

中国科学院心理研究所

发布日期:1996-12-25 出版日期:1996-12-25
通讯作者: 翁旭初

EFFECTS OF BICUCULLINE ON MEMORY FORMATION IN THE DAY-OLD CHICK FOLLOWING WEAKLY REINFORCED TRAINING

Weng Xuchu;Kuang Peizi;Chen Shuangshuang(Institute of Psychology,Chinese Academy of Sciences,Beijing,100012)

Online:1996-12-25 Published:1996-12-25

摘要/Abstract

摘要： 在小鸡一次性被动回避行为中，低强度训练的动物其长时记忆保持不良，而训练前１０或２０分钟注射γ－氨基丁酸能颉颃剂荷包牡丹碱，可明显提高长时记忆的保持水平，这一作用可被激动剂蝇蕈碱反转。记忆保持曲线进一步显示，受低强度训练的动物其记忆仅能保持至训练后２０分钟，而注射荷包牡丹碱可使记忆至少延长至训练后１２０分钟。上述结果提示：小鸡的记忆形成受γ－氨基丁酸能系统的调节；γ－氨基丁酸能系统虽然直接参与中时记忆，但对长时记忆的形成似乎也是必需的。

关键词: 一日龄小鸡, 荷包牡丹碱, γ－氨基丁酸能系统, 记忆形成

Abstract: This study was designed to examine the role of the GABAergic system in modulation of memory formation of chicks following weakly reinforced training on a one-trial passive avoidance task. Results indicate:(1) memory formation in chicks is modulated by the GABAergic system;(2) although the GABAergic system directly modulates intermediate-term memory,it appears also to be crucial for the formation of long-term memory.

Key words: day-old chick, bicuculline, GABAergic system, memory formation

翁旭初,匡培梓,陈双双. (1996). 荷包牡丹碱对受低强度训练的小鸡的记忆形成的影响. 心理学报, 28(4), 414-418.

Weng Xuchu,Kuang Peizi,Chen Shuangshuang(Institute of Psychology,Chinese Academy of Sciences,Beijing,100012). (1996). EFFECTS OF BICUCULLINE ON MEMORY FORMATION IN THE DAY-OLD CHICK FOLLOWING WEAKLY REINFORCED TRAINING. , 28(4), 414-418.

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[2]	郑丽,王建军,翁旭初,匡培梓. 不同刺激强度训练后一日龄小鸡的记忆形成[J]. 心理学报, 1997, 29(2): 202-207.
[3]	翁旭初,陈双双,匡培梓. 中枢胆碱能系统在小鸡记忆形成过程中的作用[J]. 心理学报, 1996, 28(1): 82-88.
[4]	陈双双,隋南,管林初,匡培根,张风英. 一日龄小鸡的记忆保持及其与脑内加压素（AVP）含量的相关研究[J]. 心理学报, 1994, 26(3): 284-288.