ISSN 1671-3710
CN 11-4766/R
主办:中国科学院心理研究所
出版:科学出版社

心理科学进展 ›› 2004, Vol. 12 ›› Issue (2): 290-295.

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白细胞介素-1在病态行为中的作用及其机制

杨宏宇,林文娟   

  1. 中国科学院心理研究所脑-行为研究中心,北京 100101
  • 收稿日期:2003-08-29 修回日期:1900-01-01 出版日期:2004-03-15 发布日期:2004-03-15
  • 通讯作者: 林文娟

Roles and Mechanism of Interleukin-1 on Sickness Behavior

Yang Hongyu,Lin Wenjuan   

  1. Brain-Behavior Research Center, Institute of Psychology, the Chinese Academy of Science, Beijing, 100101
  • Received:2003-08-29 Revised:1900-01-01 Online:2004-03-15 Published:2004-03-15
  • Contact: Lin Wenjuan

摘要: 白细胞介素-1(interleukin-1,IL-1)是介导神经-免疫活动的关键分子,在应激状态时出现IL-1活性增强,注射IL-1可以引发病态行为。外周释放的IL-1通过快通路和慢通路作用于大脑进而引发病态行为,快通路是指局部的初级传入神经将信息传入大脑,慢通路是指IL-1从环脑室器官和脉络从扩散进入大脑。

关键词: 白细胞介素-1, 病态行为, 应激反应

Abstract: Interleukin-1 is a key molecular factor involved in the process of brain-immune interactions. Many stressful stimuli may increase IL-1 bioactivity, and administering IL-1 produces sickness behavior. Peripherally released IL-1 acts on the brain via a fast transmission pathway involving primary afferent nerve innervating the bodily site of inflammation and a slow transmission pathway involving slowly diffusing IL-1 from the circumventricular organs and choroids plexus to brain targets.

Key words: interleukin-1, sickness behavior, stress response

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