Role of Ca^ on Triggering Tonoplast Action Potential in Intact Nitella flexilis

元データ 日本植物生理学会

概要

Sensitive aequorin was microinjected into the cytoplasm of Nitella flexilis to study the role of Ca^<2+> in the generation of the tonoplast action potential. The temporal relation between the increase in cytoplasmic Ca^<2+> and the tonoplast action potential suggested that tonoplast action potential is triggered by an increase in cytoplasmic Ca^<2+> This is also supported by the fact that Mn^<2+> , extracellularly applied, inhibited both the increase in cytoplasmic Ca^<2+> and the generation of the tonoplast action potential.

著者

新免 輝男 Department Of Life Science Faculty Of Science Himeji Institute Of Technology
Shimmen Teruo Department of Life Science, Faculty of Science, Himeji Institute of Technology
Kikuyama Munehiro Biological Laboratory, The University of the Air
Kikuyama Munehiro Biological Laboratory The University Of The Air
Shimmen Teruo Department Of Biology Faculty Of Science Osaka University:(present)department Of Botany Faculty Of S

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