Reconsolidation of drug memories.

Reconsolidation of drug memories.
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毒品记忆的重新整合。

DOI:
10.1016/j.neubiorev.2012.02.004
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发表时间:
2012-05
影响因子:
8.2
通讯作者:
Sorg, Barbara A.
Sorg, Barbara A.
中科院分区:
医学1区
文献类型:
--
作者:
Sorg, Barbara A.

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相似文献

持久的、不想要的记忆被认为是吸毒成瘾和成瘾者一生中慢性复发问题的关键因素。与长期以来认为记忆是静态和固定的观点相反,过去十年的新研究表明记忆是动态和可变的。但是,它们只有在特定条件下才能改变。当记忆被重新激活时,它会在几分钟到几小时的时间内变得不稳定,然后重新巩固以保持长期记忆。最近的研究结果表明,即使是建立良好的长期记忆可能会受到干扰,通过在记忆提取过程中提供某些遗忘剂的重新巩固中断。在这里,我回顾了越来越多的文献成瘾的动物模型中的记忆再巩固,包括敏化,条件性位置偏爱和自我管理。我还讨论了(a)在解释再巩固研究结果时需要考虑的几个问题和(B)成瘾领域记忆再巩固研究的未来挑战和方向。这些发现表明,使用这种方法作为一种治疗方法,可以破坏可能引发复发的持久记忆。
Persistent, unwanted memories are believed to be key contributors to drug addiction and the chronic relapse problem over the lifetime of the addict. Contrary to the long-held idea that memories are static and fixed, new studies in the last decade have shown that memories are dynamic and changeable. However, they are changeable only under specific conditions. When a memory is retrieved (reactivated), it becomes labile for a period of minutes to hours and then is reconsolidated to maintain long-term memory. Recent findings indicate that even well-established long-term memories may be susceptible to disruption by interfering with reconsolidation through delivery of certain amnestic agents during memory retrieval. Here I review the growing literature on memory reconsolidation in animal models of addiction, including sensitization, conditioned place preference and self-administration. I also discuss (a) several issues that need to be considered in interpreting the findings from reconsolidation studies and (b) future challenges and directions for memory reconsolidation studies in the field of addiction. The findings indicate promise for using this approach as a therapy for disrupting the long-lasting memories that can trigger relapse.
DOI: 10.1016/j.bbr.2007.02.031
发表时间: 2007-06-18
影响因子: 2.7
作者:
Amaral, Olavo B.;Luft, Tatiana;Roesler, Rafael
通讯作者: Roesler, Rafael
DOI: 10.1101/lm.1912510
发表时间: 2010-10-01
期刊: Learning & memory (Cold Spring Harbor, N.Y.)
影响因子: --
作者:
Chan, Wan Yee Macy;Leung, Hiu T;McNally, Gavan P
通讯作者: McNally, Gavan P
DOI: 10.1101/lm.1648509
发表时间: 2009-12-01
期刊: LEARNING & MEMORY
影响因子: 2
作者:
Bernardi, Rick E.;Ryabinin, Andrey E.;Lattal, K. Matthew
通讯作者: Lattal, K. Matthew
DOI: 10.1101/lm.1152808
发表时间: 2008-12-01
期刊: LEARNING & MEMORY
影响因子: 2
作者:
Brown, Travis E.;Lee, Brian R.;Sorg, Barbara A.
通讯作者: Sorg, Barbara A.
DOI: 10.1016/j.nlm.2006.12.007
发表时间: 2007-05-01
影响因子: 2.7
作者:
Blaiss, Cory A.;Janak, Patricia H.
通讯作者: Janak, Patricia H.