Evolutionary Conservation of ABA Signaling for Stomatal Closure1[OPEN]
نویسندگان
چکیده
College of Agriculture and Biotechnology, Zhejiang University, Hangzhou 310058, China (S.C., G.C., Yu.W., Q.Y., F.D., G.Z., Z.-H.C.); School of Science and Health, Hawkesbury Institute for the Environment, Western Sydney University, Penrith NSW 2751, Australia (S.C., Y.H., Z.-H.C.); Florida Museum of Natural History, University of Florida, Gainesville, Florida 32611 (D.B.M., D.E.S., P.S.S.); Department of Biology, University of Florida, Gainesville, Florida 32611 (D.B.M., D.E.S., P.S.S., E.S.); Laboratory of Plant Physiology and Biophysics, University of Glasgow, Glasgow G12 8QQ, United Kingdom (Yi.W., A.H., M.R.B.); Faculty of Agriculture and Environment, The University of Sydney, Sydney NSW 2006, Australia (P.J.F.); Institute of Evolution, University of Haifa, Mount Carmel, Haifa 31905, Israel (E.N.); Ecology Center and Department of Biology, Utah State University, Logan, Utah 84322 (P.G.W.); College of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou 310036, China (D.X.); and ARC Centre of Excellence in Plant Energy Biology, Research School of Biology, Australian National University, Acton ACT 2601, Australia (P.J.B.)
منابع مشابه
Evolutionary Conservation of ABA Signaling for Stomatal Closure.
Abscisic acid (ABA)-driven stomatal regulation reportedly evolved after the divergence of ferns, during the early evolution of seed plants approximately 360 million years ago. This hypothesis is based on the observation that the stomata of certain fern species are unresponsive to ABA, but exhibit passive hydraulic control. However, ABA-induced stomatal closure was detected in some mosses and ly...
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Proper stomatal responses are essential for plant function in an altered environment. The core signaling pathway for abscisic acid (ABA)-induced stomatal closure involves perception of the hormone that leads to the activation of guard cell anion channels by the protein kinase OPEN STOMATA1. Several other regulators are suggested to modulate the ABA signaling pathway, including the protein ENHAN...
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An integral part of global environment change is an increase in the atmospheric concentration of CO2 ([CO2]) [1]. Increased [CO2] reduces leaf stomatal apertures and density of stomata that plays out as reductions in evapotranspiration [2-4]. Surprisingly, given the importance of transpiration to the control of terrestrial water fluxes [5] and plant nutrient acquisition [6], we know comparative...
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Stomatal movement in response to water availability is an important physiological process in the survival of land plants. The plant hormone abscisic acid (ABA) and brassinosteroids (BRs) regulate stomatal closure. The physiological functions of ABA and BRs, including germination, cell elongation and stomatal movement, are generally known to be antagonistic. Here, we investigated how BRs affect ...
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