TY - JOUR
T1 - Inhibition by acrolein of light-induced stomatal opening through inhibition of inward-rectifying potassium channels in Arabidopsis thaliana
AU - Islam, Md Moshiul
AU - Ye, Wenxiu
AU - Matsushima, Daiki
AU - Khokon, Md Atiqur Rahman
AU - Munemasa, Shintaro
AU - Nakamura, Yoshimasa
AU - Murata, Yoshiyuki
N1 - Publisher Copyright:
© 2014 Japan Society for Bioscience Biotechnology and Agrochemistry.
Copyright:
Copyright 2016 Elsevier B.V., All rights reserved.
PY - 2015
Y1 - 2015
N2 - Acrolein is a reactive α,β-unsaturated aldehyde derived from lipid peroxides, which are produced in plants under a variety of stress. We investigated effects of acrolein on light-induced stomatal opening using Arabidopsis thaliana . Acrolein inhibited lightinduced stomatal opening in a dose-dependent manner. Acrolein at 100 μM inhibited plasma membrane inward-rectifying potassium (Kin) channels in guard cells. Acrolein at 100 μM inhibited Kin channel KAT1 expressed in a heterologous system using Xenopus leaves oocytes. These results suggest that acrolein inhibits light-induced stomatal opening through inhibition of Kin channels in guard cells.
AB - Acrolein is a reactive α,β-unsaturated aldehyde derived from lipid peroxides, which are produced in plants under a variety of stress. We investigated effects of acrolein on light-induced stomatal opening using Arabidopsis thaliana . Acrolein inhibited lightinduced stomatal opening in a dose-dependent manner. Acrolein at 100 μM inhibited plasma membrane inward-rectifying potassium (Kin) channels in guard cells. Acrolein at 100 μM inhibited Kin channel KAT1 expressed in a heterologous system using Xenopus leaves oocytes. These results suggest that acrolein inhibits light-induced stomatal opening through inhibition of Kin channels in guard cells.
KW - Acrolein
KW - Arabidopsis thaliana
KW - Guard cell
KW - Inward-rectifying potassium channel
KW - Light-induced stomatal opening
UR - http://www.scopus.com/inward/record.url?scp=84924566086&partnerID=8YFLogxK
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U2 - 10.1080/09168451.2014.951028
DO - 10.1080/09168451.2014.951028
M3 - Article
C2 - 25144495
AN - SCOPUS:84924566086
VL - 79
SP - 59
EP - 62
JO - Bioscience, Biotechnology and Biochemistry
JF - Bioscience, Biotechnology and Biochemistry
SN - 0916-8451
IS - 1
ER -