Effects of Calmodulin of Ca^<2+>-Dependent Cl^--Sensitive Anion Channels in the Chara Plasmalemma : a Patch-Clamp Study
スポンサーリンク
概要
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The effects of calmodulin (from spinach) on the Ca^<2+>-dependent Cl^--sensitive anion channel in the Chara plasmalemma (Okihara et al. 1991) were studied by the inside-out patch clamp technique. The current of Cl^- ions, which flowed through the channel at 1.0μM Ca^<2+>, tended to decrease irregularly with time. This tendency toward a decrease in the current was no longer apparent after application of calmodulin for some time. The activity of the channel was restored to a small extent or tended to increase during the early stages of application of calmodulin. Such a transient action of calmodulin on the channel activity was evident, at voltages more negative than -100mV.
- 日本植物生理学会の論文
著者
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KASAI Michiki
Department of Engineering Science, Osaka University
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Okihara Kiyoshi
Department Of Applied Physiology National Institute Of Agrobiological Resources
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Okihara Kiyoshi
Department Of Biophysical Engineering Faculty Of Engineering Science Osaka University:(present)depar
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OHKAWA Takaaki
Department of Biology, College of General Education, Osaka University
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Ohkawa Takaaki
Department Of Biology College Of General Education Osaka University
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KASAI Michiki
Department of Biophysical Engineering, Faculty of Engineering Science, Osaka University
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