• 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

视网膜感受器电位及其与光强度的线性关系。

Retinal receptor potentials and their linear relationship to light intensity.

作者信息

FATEHCHAND R, LAUFER M, SVAETICHIN G

出版信息

Science. 1962 Aug 31;137(3531):666-8. doi: 10.1126/science.137.3531.666.

DOI:10.1126/science.137.3531.666
PMID:13891769
Abstract

After treatment of the isolated retina of a fish (Centropomus) with ammonia (NH(3)), the electrical responses to light are confined to the receptor layer. These receptor responses are fast in light adaptation and very slow in dark adaptation. The light-adapted responses have thresholds 3 to 4 logarithmic units of light intensity higher than the dark- adapted ones. Both kinds of responses are linearly related to light intensity up to the appearance of saturation. Interactions between receptors and adjacent glia cells appear to be involved in adaptation.

摘要

用氨(NH₃)处理鱼类(尖吻鲈属)的离体视网膜后,对光的电反应局限于感受器层。这些感受器反应在明适应中很快,在暗适应中非常缓慢。明适应反应的阈值比暗适应反应的光强度高3至4个对数单位。两种反应在出现饱和之前都与光强度呈线性相关。感受器与相邻神经胶质细胞之间的相互作用似乎参与了适应性调节。

相似文献

1
Retinal receptor potentials and their linear relationship to light intensity.视网膜感受器电位及其与光强度的线性关系。
Science. 1962 Aug 31;137(3531):666-8. doi: 10.1126/science.137.3531.666.
2
Adaptation-related changes in the spatial and temporal summation of frog retinal ganglion cells.青蛙视网膜神经节细胞空间和时间总和中与适应相关的变化。
Acta Physiol Scand. 1987 Dec;131(4):479-87. doi: 10.1111/j.1748-1716.1987.tb08267.x.
3
Mechanisms of light adaptation in rat retina.大鼠视网膜的明适应机制。
Vision Res. 1982;22(2):209-16. doi: 10.1016/0042-6989(82)90120-1.
4
S-potentials in the skate retina. Intracellular recordings during light and dark adaptation.鳐鱼视网膜中的S电位。明适应和暗适应过程中的细胞内记录。
J Gen Physiol. 1971 Aug;58(2):163-89. doi: 10.1085/jgp.58.2.163.
5
Response sensitivity and voltage gain of the rod- and cone-bipolar cell synapses in dark-adapted tiger salamander retina.暗适应虎蝾螈视网膜中视杆双极细胞和视锥双极细胞突触的反应敏感性和电压增益。
J Neurophysiol. 1997 Nov;78(5):2662-73. doi: 10.1152/jn.1997.78.5.2662.
6
Changes in sensitivity of the dark-adapted eye during concurrent light adaptation of the other eye.
Vis Neurosci. 1992 Apr;8(4):359-63. doi: 10.1017/s0952523800005095.
7
Retinal adhesion in light- and dark-adapted rabbits.
Invest Ophthalmol. 1975 May;14(5):353-8.
8
The nature of the retinal action potential, and the spectral sensitivities of ultraviolet and green receptor systems of the compound eye of the worker honey-bee.工蜂复眼中视网膜动作电位的性质以及紫外线和绿色受体系统的光谱敏感性。
J Gen Physiol. 1960 Mar;43(4):775-99. doi: 10.1085/jgp.43.4.775.
9
[Characteristics of dark-adapted and light-adapted oscillatory potentials in human electroretinogram].[人视网膜电图中暗适应和明适应振荡电位的特征]
Nan Fang Yi Ke Da Xue Xue Bao. 2011 Dec;31(12):2057-60.
10
Light-evoked increases in [K+]o in proximal portion of the dark-adapted cat retina.暗适应猫视网膜近端区域中光诱发的细胞外钾离子浓度升高。
J Neurophysiol. 1989 Jun;61(6):1233-43. doi: 10.1152/jn.1989.61.6.1233.

引用本文的文献

1
Effects of anoxia, CO2 and NH3 on S-potential producing cells and on neurons.缺氧、二氧化碳和氨对产生S电位的细胞及神经元的影响。
Pflugers Arch Gesamte Physiol Menschen Tiere. 1966;292(3):177-205. doi: 10.1007/BF00362735.
2
Action spectra and adaptation properties of carp photoreceptors.鲤鱼光感受器的作用光谱和适应特性。
J Gen Physiol. 1973 Apr;61(4):401-23. doi: 10.1085/jgp.61.4.401.