Chronic effects of ketamine on gene expression changes in neurotransmitter receptors and regulators-A PCR-array study

Chronic effects of ketamine on gene expression changes in neurotransmitter receptors and regulators-A PCR-array study
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氯胺酮对神经递质受体和调节因子基因表达变化的慢性影响 - PCR 阵列研究

DOI:
10.1007/s13273-015-0041-3
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发表时间:
2015-12
影响因子:
1.7
通讯作者:
Yew T. David
Yew T. David
中科院分区:
医学4区
文献类型:
--
作者:
Tan Sijie;Zou Ju;Li Meixiang;Yew T. David

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氯胺酮滥用迅速增加,长期使用氯胺酮可能导致依赖。我们研究了氯胺酮对小鼠焦虑样行为的长期影响以及神经递质受体和调节因子基因表达的变化。1月龄ICR小鼠每日给予亚麻醉剂量的氯胺酮,连续3个月。用高架迷宫(EPM)评估这些小鼠的焦虑样行为,并用聚合酶链式反应(PCR)阵列评估大脑神经递质受体和调节器基因表达的变化。氯胺酮减少了在EPM中张开双臂的时间和张开双臂的探视时间。与药物依赖相关的基因PROKR2、Npffr1和GalR2在氯胺酮处理的小鼠中有差异表达。本研究的结果描述了氯胺酮的成瘾潜力,可能有助于开发氯胺酮依赖的药物治疗方法。
Abuse of ketamine increased rapidly and chronic use of ketamine may result in dependence. We investigated the long-term effects of ketamine on anxiety like behaviors and gene expression changes in neurotransmitter receptors and regulators in mice. One month old ICR mice received sub-anesthetics dose of ketamine daily for 3 months. An Elevated Plus Maze (EPM) was employed to assess anxiety like behaviors in these mice and a PCR array was used to evaluate gene expression changes in neurotransmitter receptors and regulators in the brain. Ketamine decreased the time spent in the open arms and the visit of the open arms in the EPM. Drug dependence related genes, namely Prokr2, Npffr1 and GalR2 were differentially expressed in ketamine treated mice. The results of the present study depicted addictive potential of ketamine and may be beneficial for developing pharmacotherapies for ketamine dependence.
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发表时间: 2007-02
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