• 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

小龙虾奥氏原螯虾(RAF.)腹部伸展感受器神经元对细胞内电流刺激的频率响应。

Frequency response of the abdominal stretch receptor neurons of the crayfish Orconectes limosus (RAF.) to intracellular current stimulation.

作者信息

Fischer W

出版信息

Acta Biol Med Ger. 1978;37(7):1139-44.

PMID:747044
Abstract

In the slowly adapting stretch receptor neurons the temporal decline of the impulse frequency in response to intracellular current stimulation can be interpreted--apart from the high initial overshoot--by the sum of two exponential functions with time constants of approximately 1 and 10 s. In the rapidly adapting cells the discharge frequency decays--after only a little initial overshoot by current step stimulation--nearly rectilinear with about 8 imp./s2 and stops suddenly mostly in the range of 5 s. The current-frequency-characteristic curves show for both receptor cell types nearly straight lines to 7 nA.

摘要

在慢适应性牵张感受器神经元中,除了高初始超调外,对细胞内电流刺激的冲动频率随时间的下降可由两个时间常数分别约为1秒和10秒的指数函数之和来解释。在快适应性细胞中,电流阶跃刺激后仅出现一点初始超调,放电频率以约8次/秒²的速率近似直线下降,并大多在5秒范围内突然停止。两种感受器细胞类型的电流-频率特性曲线在7纳安以内均显示出近乎直线。

相似文献

1
Frequency response of the abdominal stretch receptor neurons of the crayfish Orconectes limosus (RAF.) to intracellular current stimulation.小龙虾奥氏原螯虾(RAF.)腹部伸展感受器神经元对细胞内电流刺激的频率响应。
Acta Biol Med Ger. 1978;37(7):1139-44.
2
[Na-K ionic pump and spike adaptation in the slowly and rapidly adapting stretch receptor neuron of the crayfish Orconectes limosus (RAF.)].[克氏原螯虾(Orconectes limosus (RAF.))缓慢和快速适应性牵张感受器神经元中的钠钾离子泵与动作电位适应]
Acta Biol Med Ger. 1978;37(11-12):1681-9.
3
[Dependence of adaptation behavior of receptor neurons on current intensity].[感受器神经元适应行为对电流强度的依赖性]
Acta Biol Med Ger. 1981;40(3):299-307.
4
Firing properties of the soma and axon of the abdominal stretch receptor neurons in the crayfish (Astacus leptodactylus).小龙虾(窄指螯虾)腹部伸展感受器神经元的胞体和轴突的放电特性。
Gen Physiol Biophys. 2002 Jun;21(2):205-26.
5
[Light and electron microscopic studies of slowly adapting abdominal stretch receptors of the American river crayfish Orconectes limosus (RAF)].[美国河螯虾奥氏原螯虾(RAF)腹部慢适应性牵张感受器的光镜和电镜研究]
Z Mikrosk Anat Forsch. 1975;89(2):340-66.
6
[Frequency domain analysis of the dynamic properties of the encoder in the slowly adapting crayfish stretch receptor neuron].
Acta Biol Med Ger. 1978;37(11-12):1665-79.
7
Structure and function relationship in the abdominal stretch receptor organs of the crayfish.小龙虾腹部伸展感受器器官的结构与功能关系
J Comp Neurol. 2005 Aug 8;488(4):369-83. doi: 10.1002/cne.20590.
8
[Thermoreceptor function of the stretch receptors of the river crayfish].
Fiziol Zh SSSR Im I M Sechenova. 1975 Jun;61(6):925-32.
9
Spike frequency adaptation and signaling properties of identified neurons in rodent deep spinal dorsal horn.啮齿动物脊髓背角深层中已鉴定神经元的锋电位频率适应及信号特性
J Neurophysiol. 2003 Jul;90(1):245-58. doi: 10.1152/jn.01012.2002. Epub 2003 Mar 12.
10
Computer simulation of after-inhibition in crayfish slowly adapting stretch receptor neuron.小龙虾慢适应牵张感受器神经元后抑制的计算机模拟
Biophys J. 1972 Nov;12(11):1429-51. doi: 10.1016/S0006-3495(72)86173-3.