Ganglion cells in the goldfish retina: Correlation of light-evoked response and morphology
Ganglion cells in the goldfish retina: Correlation of light-evoked response and morphology
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金鱼视网膜中的神经节细胞：光诱发反应与形态的相关性
DOI：
10.1016/0042-6989(91)90100-j
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发表时间：
1991
期刊：
影响因子：
1.8
通讯作者：
M. Djamgoz
中科院分区：
文献类型：
--
作者：
S. Vallerga;M. Djamgoz
在记录了金鱼视网膜神经节细胞对一组预定测试刺激的反应后，用辣根过氧化物酶对细胞内进行了染色。去极化反应是由不同形状和大小的细胞引起的，这些细胞的胞体和树突区大多在内丛状层(亚板和远端亚板)呈双层分布。超极化反应由单层INA细胞产生，由INA和a/b交界处的细胞双层细胞产生。内核层有胞体移位的细胞记录到对长波的超极化反应和短波的大的叠加去极化反应。后一类细胞具有宽阔的椭圆形树突区(局限于远端下层)和非常细小的轴突。记录的神经节细胞类型与早期研究中提出的形态分类方案进行了比较。还讨论了可能的“结构-功能”关系。
Goldfish retinal ganglion cells were intracellularly stained with horseradish peroxidase after recording their responses to a predetermined set of test stimuli. Depolarizing responses were elicited by cells differing in shapes and sizes of their somata and dendritic fields; these cells were mostly bistratified in the inner plexiform layer (sublaminaband distal sublaminaa). Hyperpolarizing responses were generated by cells monostratified ina, and by cells bistratified inaand at thea/b border. Responses that were hyperpolarizing to long wavelengths and involving large superimposed depolarizations for short wavelengths were recorded from cells with somata displaced in the inner nuclear layer. The latter cell group had wide, elliptical dendritic fields (confined to the distal sublaminaa) and very fine axons. The ganglion cell types recorded are compared with morphological classification schemes proposed from earlier studies. Possible “structure-function” relations are also discussed.
泥小狗视网膜中持续ON神经节细胞的突触输入和形态。
影响因子：
2.5
作者：
Arkin,MS;Miller,RF
通讯作者：
Miller,RF