Effects of a Pulse of Blue Light on the Extracellular pH in the Pulvinus of Phaseolus vulgaris L. : Measurements with a Double-Barreled pH-Sensitive Electrode : ENVIRONMENTAL AND STRESS RESPONSES : GENE STRUCTURE AND EXPRESSION

元データ 日本植物生理学会


Effects of a pulse of blue light on the extracellular pH in the pulvinus of Phaseolus vulgaris L. were studied with double-barreled pH-sensitive microelectrodes. A blue-light pulse (30 s) induced transient alkalization, sometimes with initial acidification. This result is consistent with the hypothesis that blue light inactivates the plasmalemma H^+-ATPase.


Iwasaki Naohiko Department Of Biology Osaka Medical College
Okazaki Yoshiji Department Of Biology Faculty Of Science University Of Tokyo
Nashizaki Yuichiro Laboratory of Biology, Faculty of Humanities and Sciences, Kobe Gakuin University
Nashizaki Yuichiro Laboratory Of Biology Faculty Of Humanities And Sciences Kobe Gakuin University