A ryanodine receptor agonist promotes the consolidation of long-term memory in young chicks

被引：15

作者：

Baker, Kathryn D. ^{[1
]}

Edwards, Thomas M. ^{[1
]}

Rickard, Nikki S. ^{[1
]}

机构：

[1] Monash Univ, Sch Psychol Psychiat & Psychol Med, Clayton, Vic 3800, Australia

来源：

BEHAVIOURAL BRAIN RESEARCH | 2010年 / 206卷 / 01期

关键词：

Ryanodine receptor; Calcium; Intracellular calcium stores; 4-Chloro-m-cresol; Discriminative avoidance learning; Memory; Chick; CALCIUM STORES; SYNAPTIC PLASTICITY; RELEASE; 4-CHLORO-M-CRESOL; MOBILIZATION; HIPPOCAMPUS; CHANNELS; MICE;

D O I：

10.1016/j.bbr.2009.08.026

中图分类号：

B84 [心理学]; C [社会科学总论]; Q98 [人类学];

学科分类号：

03 ; 0303 ; 030303 ; 04 ; 0402 ;

摘要：

Young chicks were trained on a weakly reinforced variant of a single-trial discrimination avoidance task which typically fails to consolidate the long-term memory stage. The ryanodine receptor (RyR) agonist 4-chloro-m-cresol (500 mu M, i.c.) persistently promoted high retention until at least 24 h post-training when administered between the time of training and 20 min post-training. The consolidation of the long-term memory stage by RyR activation implicates intracellular calcium release in triggering long-term memory. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：143 / 146

页数：4

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