鲎腹神经感光细胞中光吸收位置的独立性和离散波潜伏期分布
Independence of location of light absorption and discrete wave latency distribution in Limulus ventral nerve photoreceptors.
作者信息
Spiegler J B, Yeandle S
出版信息
J Gen Physiol. 1974 Oct;64(4):494-502. doi: 10.1085/jgp.64.4.494.
Abstract
Discrete waves of depolarization evoked by dim pulses of light in dark-adapted ventral nerve photoreceptors in Limulus show fluctuation in their latency. To a resolution of 5-10 microm the latency distribution function appears to be independent of where in the receptor light is absorbed. Also, there is apparent local adaptation to bright light pulses.
摘要
在暗适应的鲎腹神经感光器中，由昏暗光脉冲诱发的离散去极化波在潜伏期表现出波动。在5 - 10微米的分辨率下，潜伏期分布函数似乎与光在感受器中的吸收位置无关。此外，对强光脉冲存在明显的局部适应性。
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2
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J Gen Physiol. 1971 Sep;58(3):267-86. doi: 10.1085/jgp.58.3.267.
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J Gen Physiol. 1973 May;61(5):552-71. doi: 10.1085/jgp.61.5.552.
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