CURRENT-VOLTAGE RELATIONS DURING ILLUMINATION - PHOTORECEPTOR MEMBRANE OF A BARNACLE

被引：30

作者：

BROWN, HM

MEECH, RW

KOIKE, H

HAGIWARA, S

机构：

[1] Division of Marine Biology, Scripps Institution of Oceanography, University of California at San Diego, San Diego

来源：

SCIENCE | 1969年 / 166卷 / 3902期

关键词：

D O I：

10.1126/science.166.3902.240

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

In voltage clamped photoreceptor cells of the barnacle, light-induced membrane current varied nonlinearly with membrane potential and changed sign at about +27 millivolts (reversal potential) independently of light intensity. Instantaneous current-voltage relations were linear and intersected the voltage axis at the reversal potential. Illumination increased membrane conductance that was dependent on membrane potential, light intensity, and time.

引用

页码：240 / &

共 11 条

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