首页 / 院系成果 / 成果详情页

Blockade of CRF1 and CCK2 receptors attenuated the elevated anxiety-like behavior induced by immobilization stress  期刊论文  

  • 编号:
    abf0928e-2033-4130-ab36-eb3615748a3b
  • 作者:
    Wang, Hong[1];Spiess, Jachim[2];Wong, Peter T. H.[1];Zhu, Yi Zhun(朱依谆)[1,3]
  • 语种:
    English
  • 期刊:
    PHARMACOLOGY BIOCHEMISTRY AND BEHAVIOR ISSN:0091-3057 2011 年 98 卷 3 期 (362 - 368) ; MAY
  • 收录:
  • 关键词:
  • 摘要:

    Two highly co-localized neurotransmitters: corticotropin-releasing factor (CRF) and cholecystokinin (CCK), have been implicated in the development of stress-related anxiety disorders. This study was designed to examine the role of CRF1 and CCK2 receptors on the anxiety-like behavior induced by immobilization stress. Our results showed that 30-min immobilization enhanced the anxiety-like behavior in C57BL/6J mice examined in the elevated plus maze (EPM). The combined pretreatment of CR2945 (a CCK2 receptor antagonist) and antalarmin (a CRF1 receptor antagonist) fully blocked this elevated anxiety-like behavior, while the application of CR2945 or antalarmin alone showed only partial effects. The increased expression of CRF1 and CCK2 receptors at protein levels in three anxiety-related brain regions: cortex, hippocampus and hypothalamus, was detected by Western blot. The increased mRNA expression of CCK, CRF, CCK2 and CRF1 receptors was also examined by real-time RT-PCR. Our study demonstrated that the blockade of CRF1 and CCK2 receptors attenuated the elevated anxiety-like behavior induced by immobilization stress, suggestive of the CRF and CCK systems contributing to the development of stress-related anxiety behavior. (C) 2011 Elsevier Inc. All rights reserved.

  • 推荐引用方式
    GB/T 7714:
    Wang Hong,Spiess Jachim,Wong Peter T. -H., et al. Blockade of CRF1 and CCK2 receptors attenuated the elevated anxiety-like behavior induced by immobilization stress [J].PHARMACOLOGY BIOCHEMISTRY AND BEHAVIOR,2011,98(3):362-368.
  • APA:
    Wang Hong,Spiess Jachim,Wong Peter T. -H.,Zhu Yi Zhun.(2011).Blockade of CRF1 and CCK2 receptors attenuated the elevated anxiety-like behavior induced by immobilization stress .PHARMACOLOGY BIOCHEMISTRY AND BEHAVIOR,98(3):362-368.
  • MLA:
    Wang Hong, et al. "Blockade of CRF1 and CCK2 receptors attenuated the elevated anxiety-like behavior induced by immobilization stress" .PHARMACOLOGY BIOCHEMISTRY AND BEHAVIOR 98,3(2011):362-368.
浏览次数:2 下载次数:0
浏览次数:2
下载次数:0
打印次数:0
浏览器支持: Google Chrome   火狐   360浏览器极速模式(8.0+极速模式) 
返回顶部