EFFECTS OF EARLY EXPERIENCES ON EMOTIONAL AND PHYSIOLOGICAL REACTIVITY IN RAT
EFFECTS OF EARLY EXPERIENCES ON EMOTIONAL AND PHYSIOLOGICAL REACTIVITY IN RAT
复制标题
DOI：
10.1037/h0026344
复制
发表时间：
1968-01-01
期刊：
影响因子：
--
通讯作者：
ADER, R
中科院分区：
文献类型：
--
作者：
ADER, R
177只大鼠在断奶前或断奶后20天内被处理、电击或不被操作。在3个月时，血浆皮质酮水平在反应-处理测试后立即或0、5、15、30或60分钟测定，用于评估情绪反应。断奶前处理组的情绪反应性显著低于电击组和对照组。断奶后处理组的行为数据不一致。处理和电击显著降低了断奶前小鼠对行为测试的血浆皮质酮反应。数据没有提供证据表明情绪反应和血浆皮质酮水平之间存在一致的关系。（PsycINFO数据库记录(c) 2016 APA，版权所有）
177 rats were handled, shocked, or unmanipulated throughout the preweaning period or for 20 days immediately after weaning. At 3 mo., plasma corticosterone levels were determined immediately or 0, 5, 15, 30, or 60 min. following reaction-to-handling tests used to evaluate emotional reactivity. Emotional reactivity of handled preweaning Ss was significantly less than that of shocked or control Ss. There was no consistency in the behavioral data of Ss manipulated after weaning. Handling and shock effected a significant attenuation of the plasma corticosterone response of preweaning Ss to behavioral testing. The data provided no evidence of a consistent relationship between emotional reactivity and plasma corticosterone levels.(PsycINFO Database Record (c) 2016 APA, all rights reserved)