Properties of Connexin26 Hemichannels Expressed in Xenopus Oocytes

被引：54
|
作者：
Harris Ripps [1 ]
Haohua Qian [2 ]
Jane Zakevicius [1 ]
机构：
[1] University of Illinois College of Medicine,Department of Ophthalmology and Visual Sciences
[2] University of Illinois College of Medicine,Department of Anatomy and Cell Biology
[3] University of Illinois College of Medicine,Department of Biological Sciences
来源：
Cellular and Molecular Neurobiology | 2004年 / 24卷 / 5期
关键词：
connexin26; hemichannels; connexons; membrane currents; gap junctions; retinal horizontal cells; carbenoxolone; NPPB; pH; calcium; quinine;
D O I：
10.1023/B:CEMN.0000036403.43484.3d
中图分类号：
学科分类号：
摘要：
1. Hemichannels formed by connexin26 (Cx26) on the horizontal cell dendrites that invaginate cone terminals in the vertebrate retina have been implicated in the feedback mechanism by which horizontal cells regulate transmitter release from cone photoreceptors. However, their membrane properties had not been studied previously, and it was unclear whether they could subserve their purported function at the membrane potentials over which horizontal cells operate.
引用
收藏
页码：647 / 665
页数：18
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