ABA-Induced stomatal closure
Inhibition of ABA-induced stomatal closure by fusicoccin is associated with cytosolic acidification-mediated hydrogen peroxide removal
... of stomatal movement (Suhita et al ...the ABA- triggered signal cascade in guard cells leading to stomatal closure (Irving et al ...during ABA induced stomatal ...
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Wounding-Induced Stomatal Closure Requires Jasmonate-Mediated Activation of GORK K+ Channels by a Ca2+ Sensor-Kinase CBL1-CIPK5 Complex
... JA-induced stomatal closure specifically involves ABI2, a key regulator of ABA perception and signaling, it is well conceivable that JA signaling in guard cells involves ABA- ...
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Surviving a dry future: abscisic acid (ABA) mediated plant Mechanisms for conserving water under low humidity
... in ABA levels and ABA-induced stomatal closure in diverse angiosperm species ...same ABA-biosynthetic response as a VPD transition [26,27,30]. ABA plays a major role in ...
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Boolean calcium signalling model predicts calcium role in acceleration and stability of abscisic acid-mediated stomatal closure
... We collected experimental results from literature for all network reactions and calculated the mean activity time for each, which correspond to the biological timeframe of ABA induced stomatal ...
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Investigations of ABA Signalling Pathways in Stomatal Guard Cells
... the ABA-induced rise in cytoplasmic pH is responsible for the activation o f the outward K+channel [see Blatt & Grabov, 1997a & b, and Section ...in ABA-induced stomatal ...
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Elevated CO2-Induced Responses in Stomata Require ABA and ABA Signaling.
... cell ABA signaling, the rbohD rbohF double mutant being compro- mised in guard cell ABA signaling ...in stomatal aperture elicited by elevated [CO 2 ] ...
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Modelling dynamics of Abscisic Acid (ABA) signalling network in plant guard cells to induce stomatal closure in response to drought stress
... rapid stomatal closure and induces the expression of stress-related genes to further activate long term drought ...responses. ABA levels in plants fluctuate widely in response to environmental ...
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Suppression of OsMDHAR4 enhances heat tolerance by mediating H2O2-induced stomatal closure in rice plants
... two most homologous MDARs from Zea mays and Bra- chypodium distachyon, were located in the cytoplasm. However, intracellular localization studies using YFP fu- sion confirmed chloroplast localization of OsMDHAR4 (Fig. ...
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The BIG protein distinguishes the process of CO2 -induced stomatal closure from the inhibition of stomatal opening by CO2
... in closure (Wang et ...during ABA-induced closure, but is slightly impaired in the ABA inhibition of stomatal opening response (Worrall et ...the ABA- inhibition of ...
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KIN7 kinase regulates the vacuolar TPK1 K+ channel during stomatal closure
... Figure S4: KIN7-YFP membrane expression pattern, CO 2 induced shift in expression and the effect of protein synthesis and endocytosis inhibitors (relating to Figure 3). (A, B) Arabidopsis guard cells transiently ...
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Stomatal Closure: The Old Guard Takes Up the SLAC
... active stomatal closure ...cell ABA signalling pathway in early divergent land plant lineages remains controversial [15, ...to ABA suggesting that in these species stomatal ...
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Stomatal and growth responses to hydraulic and chemical changes induced by progressive soil drying
... Leaf stomatal conductance of (A) the 3rd leaf (leaf was fully expanded before soil drying), (B) the 4th leaf (leaf was fully expanded on Day 2 or 3) in response to soil ...for stomatal conductance using an ...
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Effects of rising temperatures and [CO2] on the physiology of tropical forest trees
... in stomatal conductances and no acclimation of respiration to increasing temperatures at all by 2040, then N P would only decline by about 7% with the most probable value almost most certainly ...
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The economic challenge of leaf gas exchange
... and stomatal opening had occurred instantaneously. Rapid stomatal opening is thus beneficial for maximising assimilation when illumination periods are ...delayed stomatal closure leads to a ...
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RESPONSE OF GRAPE GENOTYPES TO WATER DEFICIT: ROOT, SHOOT GROWTH AND ENDOGENOUS HORMONES
... Observations on gas exchange parameters like photosynthetic rate, stomatal conductance and transpiration rate were recorded using portable photosynthesis system (Model 6200, Licor, USA). The leaf samples were ...
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Stem girdling uncouples soybean stomatal conductance from leaf water potential by enhancing leaf xylem ABA concentration
... Savchenko, T., Kolla, V.A., Wang, C.Q., Nasafi, Z., Hicks, D.R., Phadungchob, B., Chehab, W.E., Brandizzi, F., Froehlich, J., Dehesh, K., 2014. Functional convergence of oxylipin and abscisic acid pathways controls ...
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Comprehensive analysis of differentially expressed rice actin depolymerizing factor gene family and heterologous overexpression of OsADF3 confers Arabidopsis Thaliana drought tolerance
... Background: Actin depolymerizing factors (ADFs) are small actin-binding proteins. Many higher-plant ADFs has been known to involve in plant growth, development and pathogen defense. However, in rice the temporal and ...
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Characterization of LhSorP5CS, a gene catalyzing proline synthesis in Oriental hybrid lily Sorbonne: molecular modelling and expression analysis
... By 12 h after stress treatments, a significantly higher pro- line content was detected in leaf tissue, revealing pro- line accumulation induced by salt and drought stress in lily. This agrees with previous ...
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Increasing water-use efficiency directly through genetic manipulation of stomatal density
... This is the peer reviewed version of the following article: Franks, P.J., W Doheny-Adams, T., Britton-Harper, Z.J. and Gray, J.E. (2015) Increasing water-use efficiency directly through genetic manipulation of ...
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Some effects of wind on the growth of white clover (Trifolium repens L ) seedlings : a thesis presented in partial fulfilment of the requirements for the degree of Master of Agricultural Science
... In cotton plants, net photos yn thes is reduction could be completely attributed to stomatal closure until a severe water stress existed 'l'roughton 1969 • Hsiao 1973 cons idered tha[r] ...
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