《珊瑚藻中的膜电噪声：II. 抑制剂对低频谱分量的影响》。
Membrane Electrical Noise in Chara corallina: II. Effects of Inhibitors on the Low Frequency Spectral Component.
机构信息
Department of Botany, University of Toronto, Toronto, Ontario, Canada M5S 1A1.
出版信息
Plant Physiol. 1986 Jul;81(3):758-61. doi: 10.1104/pp.81.3.758.
Abstract
Certain inhibitors have been found to affect the low frequency spectral component of the electrical noise power spectrum in Chara corallina. Application of the ATPase inhibitor N,N'-dicyclohexylcarbodiimide removed the low frequency spectral component, strengthening the case that the component is produced by active proton pumping. Cytocholasin B, which inhibits cyclosis in internodes of C. corallina, removed the low frequency spectral component in a time-dependent fashion which was correlated with the cessation of streaming. The protonophore carbonyl cyanide m-chlorophenylhydrazone did not produce consistent effects on the low frequency spectral component in these cells.
摘要
某些抑制剂已被发现会影响 Chara corallina 电噪声功率谱的低频谱分量。应用 ATP 酶抑制剂 N,N'-二环己基碳二亚胺去除低频谱分量，增强了该分量由活性质子泵出产生的情况。细胞松弛素 B 抑制 C. corallina 节间的胞质环流，以与流动停止相关的时间依赖性方式去除低频谱分量。质子载体羰基氰化物 m-氯苯腙在这些细胞中对低频谱分量没有产生一致的影响。
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