外分泌腺中的电活动：使用电位染料进行光学记录。
Electrical activity in an exocrine gland: optical recording with a potentiometric dye.
作者信息
Senseman D M, Salzberg B M
出版信息
Science. 1980 Jun 13;208(4449):1269-71. doi: 10.1126/science.7375937.
PMID:7375937
Abstract
Propagated action potentials in the salivary gland of a freshwater snail were detected by optical means. Voltage-dependent absorption changes from acinar cells stained with a merocyanine-oxazolone dye faithfully reproduced the time course of electrical activity in this tissue. Such signals may provide a useful tool for the study of endocrine tissue as well.
摘要
通过光学手段检测到淡水蜗牛唾液腺中的传播动作电位。用部花青恶唑酮染料染色的腺泡细胞的电压依赖性吸收变化忠实地再现了该组织中电活动的时间进程。这类信号也可能为内分泌组织的研究提供一种有用的工具。
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