中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Long-term effects of controllability or the lack of it on coping abilities and stress resilience in the rat

文献类型:期刊论文

作者Lucas M1; Ilin Y1,2; Anunu R1,2; Kehat O1; Xu L3,4,5; Desmedt A6; Richter-Levin G[*]1,2,7
刊名STRESS-THE INTERNATIONAL JOURNAL ON THE BIOLOGY OF STRESS
出版日期2014
卷号17期号:5页码:423-430
关键词mood disorders rat resilience Controllability coping behavior learned helplessness
通讯作者galrichterlevin@gmail.com
合作状况其它
英文摘要      Findings suggest that stress-induced impaired learning and coping abilities may be attributed more to the psychological nature of the stressor, rather than its physical properties. It has been proposed that establishing controllability over stressors can ameliorate some of its effects on cognition and behavior. Gaining controllability was suggested to be associated with the development of stress resilience. Based on repeated exposure to the two-way shuttle avoidance task, we previously developed and validated a behavioral task that leads to a strict dissociation between gaining controllability (to the level that the associated fear is significantly reduced) and a fearful state of uncontrollability. Employing this protocol, we investigated here the impact of gaining or failing to gain emotional controllability on indices of anxiety and depression and on subsequent abilities to cope with positively or negatively reinforcing learning experiences. In agreement with previous studies, rats exposed to the uncontrollable protocol demonstrated high concentration of sera corticosterone, increased immobility, reduced duration of struggling in the forced swim test and impaired ability to acquire subsequent learning tasks. Achieving emotional controllability resulted in resilience to stress as was indicated by longer duration of struggling in the forced swim test, and enhanced learning abilities. Our prolonged training protocol, with the demonstrated ability of rats to gain emotional controllability, is proposed as a useful tool to study the neurobiological mechanisms of stress resilience.
收录类别SCI
资助信息This study was supported by a 2007research grant to G.R-L from the Institute for the study of affective Neuroscience (ISAN) at the University of Haifa endowed by the Hope for Depression Research Foundation (HDRF), by a 1403/07 grant of the Israel Science Foundation, and by a grant from the German Israeli Project Cooperation (DIP).
语种英语
WOS记录号WOS:000341306000006
公开日期2014-10-16
源URL[http://159.226.149.42:8088/handle/152453/8068]  
专题昆明动物研究所_学习记忆的分子神经机制
昆明动物研究所_动物模型与人类重大疾病机理重点实验室
作者单位1.The Institute for the Study of Affective Neuroscience (ISAN), University of Haifa, Haifa, Israel
2.‘‘Sagol’’ Department of Neurobiology, University of Haifa, Haifa, Israel
3.Key Laboratory of Animal Models and Human Disease Mechanisms, Kunming Institute of Zoology, Chinese Academy of Science, Kunming, China
4.KIZ/CUHK Joint Laboratory of Bioresources and Molecular Research in Common Disease, Kunming Institute of Zoology, Chinese Academy of Science, Kunming, China
5.Laboratory of Learning and Memory, Kunming Institute of Zoology, Chinese Academy of Science, Kunming, China
6.Neurocentre Magendie, INSERM U862, Universite ´ de Bordeaux, Bordeaux, France
7.Department of Psychology, University of Haifa, Haifa, Israel
推荐引用方式
GB/T 7714
Lucas M,Ilin Y,Anunu R,et al. Long-term effects of controllability or the lack of it on coping abilities and stress resilience in the rat[J]. STRESS-THE INTERNATIONAL JOURNAL ON THE BIOLOGY OF STRESS,2014,17(5):423-430.
APA Lucas M.,Ilin Y.,Anunu R.,Kehat O.,Xu L.,...&Richter-Levin G[*].(2014).Long-term effects of controllability or the lack of it on coping abilities and stress resilience in the rat.STRESS-THE INTERNATIONAL JOURNAL ON THE BIOLOGY OF STRESS,17(5),423-430.
MLA Lucas M,et al."Long-term effects of controllability or the lack of it on coping abilities and stress resilience in the rat".STRESS-THE INTERNATIONAL JOURNAL ON THE BIOLOGY OF STRESS 17.5(2014):423-430.

入库方式: OAI收割

来源:昆明动物研究所

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