• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

[通过在兔下丘脑创建病理性增强兴奋的发生器来模拟神经病理综合征]

[Modeling neuropathologic syndromes by creating generators of pathologically enhanced excitation in the hypothalamus of rabbits].

作者信息

Kryzhanovskiĭ G N, Kotov A V, Kulygina O A, Tolpygo S M, Sudakov K V

出版信息

Biull Eksp Biol Med. 1977 Oct;84(10):405-8.

PMID:562202
Abstract

In the experiments on free behavior rabbits, tetanus toxin was injected into "pacemaker" motivational emotiogenic regions of the hypothalamus to form generators of pathologically enhanced excitation; this produced stable, long-term disorders in motivational-emotional behavior. The changes were manifested by intensification of the feeding behavior activity, including increase of the "secondary motivational reactions", intensification of the motor activity, excessive number of automatic masticatory movements, appearance of aggression, fear reaction and corresponding vegetative changes. The character of these reactions depended on the site of the toxin administration and on its dose. Formation of long-term generators of the pathologically enhanced excitation in the "pacemaker" motivational-emotiogenic centers of the hypothalamus by tetanus toxin can be used the modelling of psychopathological states in animals. The data obtained on the new model have confirmed the theory of generative mechanisms of neuropathological syndromes characterized by hyperactivity of the systems.

摘要

在对自由活动的兔子进行的实验中,将破伤风毒素注入下丘脑的“起搏器”动机性情绪发生区域,以形成病理性增强兴奋的发生器;这导致了动机-情绪行为的稳定、长期紊乱。这些变化表现为进食行为活动的增强,包括“次级动机反应”的增加、运动活动的增强、自动咀嚼动作过多、攻击行为的出现、恐惧反应以及相应的植物性变化。这些反应的特征取决于毒素给药的部位及其剂量。破伤风毒素在下丘脑的“起搏器”动机性情绪发生中心形成病理性增强兴奋的长期发生器,可用于动物精神病理状态的建模。在新模型上获得的数据证实了以系统多动为特征的神经病理综合征的发生机制理论。

相似文献

1
[Modeling neuropathologic syndromes by creating generators of pathologically enhanced excitation in the hypothalamus of rabbits].[通过在兔下丘脑创建病理性增强兴奋的发生器来模拟神经病理综合征]
Biull Eksp Biol Med. 1977 Oct;84(10):405-8.
2
[Syndromes of food hypermotivation in hyperactivity of lateral hypothalamic structures in rabbits].[家兔下丘脑外侧结构功能亢进时的食物过度动机综合征]
Biull Eksp Biol Med. 1980 Mar;89(3):281-4.
3
[Stable syndrome of reinforced food motivation in rabbits].[家兔强化食物动机的稳定综合征]
Biull Eksp Biol Med. 1980 Sep;90(9):289-91.
4
[The "circular" interaction of the signal, motivational and emotiogenic structures in food and defensive (classical and instrumental) conditioned reflexes].[食物及防御性(经典性和操作性)条件反射中信号、动机和情绪发生结构的“循环”相互作用]
Zh Vyssh Nerv Deiat Im I P Pavlova. 1993 May-Jun;43(3):454-62.
5
[Generators of pathologically enhanced excitation as determinant structures in the spinal cord].[作为脊髓中决定性结构的病理性增强兴奋的产生器]
Biull Eksp Biol Med. 1977 May;83(5):515-9.
6
[Neuropathologic effects developing after administration of tetanus toxin to several rat brain structures].
Biull Eksp Biol Med. 1979 Feb;87(2):124-6.
7
[Prolongation of sleep following creation of a generator of pathologically enhanced excitation in the orbital cortex].
Biull Eksp Biol Med. 1977 Nov;84(11):531-4.
8
[Increased food motivation in rabbits during prolonged automatic electric stimulation of lateral hypothalamic structures].[家兔在外侧下丘脑结构长期自动电刺激期间食物动机增加]
Fiziol Zh SSSR Im I M Sechenova. 1980 Jun;66(6):810-5.
9
[Experimental reproduction of a secondary pacemaker center for alimentary motivation].[用于进食动机的次级起搏中心的实验性再现]
Biull Eksp Biol Med. 1978 Nov;86(11):515-7.
10
[Hypothalamic neurons and defensive reflexes].[下丘脑神经元与防御反射]
Zh Vyssh Nerv Deiat Im I P Pavlova. 1993 May-Jun;43(3):496-506.