• 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

猫中γ-氨基丁酸介导的小脑对下橄榄核抑制作用的证据。

Evidence for a GABA-mediated cerebellar inhibition of the inferior olive in the cat.

作者信息

Andersson G, Garwicz M, Hesslow G

机构信息

Department of Physiology and Biophysics, University of Lund, Sweden.

出版信息

Exp Brain Res. 1988;72(3):450-6. doi: 10.1007/BF00250590.

DOI:10.1007/BF00250590
PMID:3234498
Abstract
  1. Climbing fibres were activated by peripheral nerve stimulation at 'high' frequencies (greater than 3 Hz) for 15-25 s and then at 0.9 Hz for about 1 min. The high frequency activation induced a post-conditioning inhibition, lasting up to about 1 min, of climbing fibre responses recorded from the cerebellar surface. 2. Electrolytic lesions were made in the superior cerebellar peduncle (brachium conjunctivum). After the lesion, the post-conditioning inhibition was completely eliminated. 3. Injections of the GABA-receptor blocker bicuculline methiodide into the inferior olive reversibly blocked the post-conditioning inhibition. 4. The results support the hypothesis proposed by Andersson and Hesslow (1987a), that post-conditioning inhibition is mediated by a GABA-ergic interposito-olivary pathway.
摘要
  1. 通过以“高”频率(大于3赫兹)对周围神经进行15 - 25秒的刺激来激活攀缘纤维,然后以0.9赫兹的频率刺激约1分钟。高频激活诱导了从小脑表面记录的攀缘纤维反应的条件后抑制,持续长达约1分钟。2. 在小脑上脚(结合臂)进行电解损伤。损伤后,条件后抑制完全消除。3. 向下橄榄核注射GABA受体阻断剂甲碘化荷包牡丹碱可可逆地阻断条件后抑制。4. 这些结果支持了安德森和赫斯洛(1987a)提出的假说,即条件后抑制是由GABA能中间核 - 橄榄核通路介导的。

相似文献

1
Evidence for a GABA-mediated cerebellar inhibition of the inferior olive in the cat.猫中γ-氨基丁酸介导的小脑对下橄榄核抑制作用的证据。
Exp Brain Res. 1988;72(3):450-6. doi: 10.1007/BF00250590.
2
Cerebellar influence on olivary excitability in the cat.小脑对猫橄榄核兴奋性的影响。
Eur J Neurosci. 1995 Apr 1;7(4):679-93. doi: 10.1111/j.1460-9568.1995.tb00672.x.
3
Inferior olive excitability after high frequency climbing fibre activation in the cat.猫高频攀爬纤维激活后下橄榄核的兴奋性
Exp Brain Res. 1987;67(3):523-32. doi: 10.1007/BF00247285.
4
Cerebellar inhibition of inferior olivary transmission in the decerebrate ferret.去大脑雪貂中小脑对下橄榄核传导的抑制作用
Exp Brain Res. 2006 Jan;168(1-2):241-53. doi: 10.1007/s00221-005-0086-y. Epub 2005 Aug 20.
5
Changes in excitability of ascending and descending inputs to cerebellar climbing fibers during locomotion.运动过程中小脑攀缘纤维的上行和下行输入兴奋性的变化。
J Neurosci. 2004 Mar 17;24(11):2656-66. doi: 10.1523/JNEUROSCI.1659-03.2004.
6
Inhibition of inferior olivary transmission by mesencephalic stimulation in the cat.中脑刺激对猫下橄榄核传导的抑制作用。
Neurosci Lett. 1986 Jan 2;63(1):76-80. doi: 10.1016/0304-3940(86)90016-9.
7
Inhibition of the inferior olive during conditioned responses in the decerebrate ferret.去大脑雪貂条件反应过程中对下橄榄核的抑制作用。
Exp Brain Res. 1996 Jun;110(1):36-46. doi: 10.1007/BF00241372.
8
Role of climbing fibers in determining the spatial patterns of activation in the cerebellar cortex to peripheral stimulation: an optical imaging study.攀缘纤维在确定小脑皮质对周围刺激的激活空间模式中的作用:一项光学成像研究。
Neuroscience. 2000;96(2):317-31. doi: 10.1016/s0306-4522(99)00470-4.
9
GABAergic inhibition shapes frequency tuning and modifies response properties in the superior olivary nucleus of the leopard frog.γ-氨基丁酸能抑制作用塑造了豹蛙上橄榄核的频率调谐并改变其反应特性。
J Comp Physiol A. 2000 Jul-Aug;186(7-8):661-71. doi: 10.1007/s003590000119.
10
Changes in instrumentally and classically conditioned limb-flexion responses following inferior olivary lesions and olivocerebellar tractotomy in the cat.猫在下橄榄核损伤和橄榄小脑束切断术后,工具性和经典条件性肢体屈曲反应的变化。
J Neurosci. 1990 Nov;10(11):3583-93. doi: 10.1523/JNEUROSCI.10-11-03583.1990.

引用本文的文献

1
Role of cerebellum in sleep-dependent memory processes.小脑在睡眠依赖的记忆过程中的作用。
Front Syst Neurosci. 2023 Apr 18;17:1154489. doi: 10.3389/fnsys.2023.1154489. eCollection 2023.
2
Diffusion tensor tractography of brainstem fibers and its application in pain.脑于纤维的弥散张量纤维束成像及其在疼痛中的应用。
PLoS One. 2020 Feb 18;15(2):e0213952. doi: 10.1371/journal.pone.0213952. eCollection 2020.
3
Delayed Complex Spike Response Evoked by Conditioned Stimulus Encodes Movement Onset Time and Is Determined by Intrinsic Inferior Olive Properties.

本文引用的文献

1
Responses in the inferior olive to stimulation of the cerebellar and cerebral cortices in the cat.猫的下橄榄核在小脑和大脑皮质受到刺激时的反应。
J Physiol. 1966 Dec;187(3):553-74. doi: 10.1113/jphysiol.1966.sp008108.
2
The olivocerebellar system. I. Delayed and slow inhibitory effects: an overlooked salient feature of cerebellar climbing fibers.橄榄小脑系统。I. 延迟和缓慢的抑制作用:小脑攀缘纤维一个被忽视的显著特征。
Brain Res. 1980 Apr 7;187(1):3-27. doi: 10.1016/0006-8993(80)90491-6.
3
Properties and distribution of ionic conductances generating electroresponsiveness of mammalian inferior olivary neurones in vitro.
条件刺激诱发的延迟复合峰反应编码运动起始时间,并由下橄榄核固有特性决定。
Front Syst Neurosci. 2019 Oct 9;13:50. doi: 10.3389/fnsys.2019.00050. eCollection 2019.
4
Chloride Homeostasis in Neurons With Special Emphasis on the Olivocerebellar System: Differential Roles for Transporters and Channels.神经元中的氯离子稳态,特别强调橄榄小脑系统:转运体和通道的不同作用
Front Cell Neurosci. 2018 May 1;12:101. doi: 10.3389/fncel.2018.00101. eCollection 2018.
5
Cerebellar physiology: links between microcircuitry properties and sensorimotor functions.小脑生理学:微电路特性与感觉运动功能之间的联系
J Physiol. 2017 Jan 1;595(1):11-27. doi: 10.1113/JP272769. Epub 2016 Aug 31.
6
The dynamic relationship between cerebellar Purkinje cell simple spikes and the spikelet number of complex spikes.小脑浦肯野细胞简单锋电位与复合锋电位的小锋电位数量之间的动态关系。
J Physiol. 2017 Jan 1;595(1):283-299. doi: 10.1113/JP272259. Epub 2016 Jul 7.
7
Climbing Fiber Regulation of Spontaneous Purkinje Cell Activity and Cerebellum-Dependent Blink Responses(1,2,3). climbing 纤维对浦肯野细胞自发性活动和小脑依赖的眨眼反应的调节作用(1,2,3)。
eNeuro. 2016 Jan 25;3(1). doi: 10.1523/ENEURO.0067-15.2015. eCollection 2016 Jan-Feb.
8
Climbing fibers encode a temporal-difference prediction error during cerebellar learning in mice.在小鼠小脑学习过程中,攀爬纤维编码时间差异预测误差。
Nat Neurosci. 2015 Dec;18(12):1798-803. doi: 10.1038/nn.4167. Epub 2015 Nov 9.
9
Purkinje cell activity during classical conditioning with different conditional stimuli explains central tenet of Rescorla–Wagner model [corrected].在使用不同条件刺激进行经典条件反射过程中的浦肯野细胞活动解释了雷斯克拉-瓦格纳模型的核心原则[已修正]。
Proc Natl Acad Sci U S A. 2015 Nov 10;112(45):14060-5. doi: 10.1073/pnas.1516986112. Epub 2015 Oct 26.
10
Cerebellar learning mechanisms.小脑学习机制。
Brain Res. 2015 Sep 24;1621:260-9. doi: 10.1016/j.brainres.2014.09.062. Epub 2014 Oct 5.
体外培养的哺乳动物下橄榄核神经元产生电反应性的离子电导特性及分布
J Physiol. 1981 Jun;315:569-84. doi: 10.1113/jphysiol.1981.sp013764.
4
Suppression of simple spike discharges of cerebellar Purkinje cells by impulses in climbing fibre afferents.攀缘纤维传入冲动对小脑浦肯野细胞简单锋电位发放的抑制作用。
Neurosci Lett. 1981 Sep 1;25(2):125-30. doi: 10.1016/0304-3940(81)90319-0.
5
The inhibitory effect of the olivocerebellar input on the cerebellar Purkinje cells in the rat.大鼠橄榄小脑传入对小脑浦肯野细胞的抑制作用。
J Physiol. 1982 Nov;332:187-202. doi: 10.1113/jphysiol.1982.sp014409.
6
Climbing fibre induced depression of both mossy fibre responsiveness and glutamate sensitivity of cerebellar Purkinje cells.攀缘纤维引起小脑浦肯野细胞的苔藓纤维反应性和谷氨酸敏感性降低。
J Physiol. 1982 Mar;324:113-34. doi: 10.1113/jphysiol.1982.sp014103.
7
Initial localization of the memory trace for a basic form of learning.
Proc Natl Acad Sci U S A. 1982 Apr;79(8):2731-5. doi: 10.1073/pnas.79.8.2731.
8
Neuronal responses of the rabbit cerebellum during acquisition and performance of a classically conditioned nictitating membrane-eyelid response.家兔小脑在经典条件性瞬膜-眼睑反应的习得和执行过程中的神经元反应。
J Neurosci. 1984 Nov;4(11):2811-22. doi: 10.1523/JNEUROSCI.04-11-02811.1984.
9
Electrophysiology of mammalian inferior olivary neurones in vitro. Different types of voltage-dependent ionic conductances.体外培养的哺乳动物下橄榄核神经元的电生理学。不同类型的电压依赖性离子电导。
J Physiol. 1981 Jun;315:549-67. doi: 10.1113/jphysiol.1981.sp013763.
10
Responses in the dorsal accessory olive of the cat to stimulation of hind limb afferents.猫的背侧副橄榄核对后肢传入神经刺激的反应。
J Physiol. 1968 Jan;194(1):125-45. doi: 10.1113/jphysiol.1968.sp008398.