TY - JOUR
T1 - Light regulation of stomatal movement
AU - Shimazaki, Ken Ichiro
AU - Doi, Michio
AU - Assmann, Sarah M.
AU - Kinoshita, Toshinori
PY - 2007
Y1 - 2007
N2 - Stomatal pores, each surrounded by a pair of guard cells, regulate CO 2 uptake and water loss from leaves. Stomatal opening is driven by the accumulation of K+ salts and sugars in guard cells, which is mediated by electrogenic proton pumps in the plasma membrane and/or metabolic activity. Opening responses are achieved by coordination of light signaling, light-energy conversion, membrane ion transport, and metabolic activity in guard cells. In this review, we focus on recent progress in blue- and red-light-dependent stomatal opening. Because the blue-light response of stomata appears to be strongly affected by red light, we discuss underlying mechanisms in the interaction between blue-light signaling and guard cell chloroplasts.
AB - Stomatal pores, each surrounded by a pair of guard cells, regulate CO 2 uptake and water loss from leaves. Stomatal opening is driven by the accumulation of K+ salts and sugars in guard cells, which is mediated by electrogenic proton pumps in the plasma membrane and/or metabolic activity. Opening responses are achieved by coordination of light signaling, light-energy conversion, membrane ion transport, and metabolic activity in guard cells. In this review, we focus on recent progress in blue- and red-light-dependent stomatal opening. Because the blue-light response of stomata appears to be strongly affected by red light, we discuss underlying mechanisms in the interaction between blue-light signaling and guard cell chloroplasts.
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U2 - 10.1146/annurev.arplant.57.032905.105434
DO - 10.1146/annurev.arplant.57.032905.105434
M3 - Review article
C2 - 17209798
AN - SCOPUS:34250817440
SN - 1543-5008
VL - 58
SP - 219
EP - 247
JO - Annual Review of Plant Biology
JF - Annual Review of Plant Biology
ER -