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ABA homeostasis and signaling involving multiple subcellular compartments and multiple receptors

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Abstract

The plant hormone abscisic acid (ABA) plays pivotal roles in many important physiological processes including stomatal closure, seed dormancy, growth and various environmental stresses. In these responses, ABA action is under the control of complex regulatory mechanisms involving homeostasis, perception and signaling. Recent studies provide new insights into these processes, which are of great importance in understanding the mechanisms underlying the evolutionary principle of how plants can survive as a sessile organism under ever-changing environmental conditions. They also form the basis for designing plants that have an enhanced resistance to various stresses in particular abiotic stress.

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Authors and Affiliations

  1. Division of Molecular and Life Sciences, Pohang University of Science and Technology, Pohang, 790-784, Korea

    Zheng-Yi Xu, Dae Heon Kim & Inhwan Hwang

  2. Division of Integrative Biosciences and Biotechnology, Pohang University of Science and Technology, Pohang, 790-784, Korea

    Inhwan Hwang

Authors
  1. Zheng-Yi Xu
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  2. Dae Heon Kim
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  3. Inhwan Hwang
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Correspondence to Inhwan Hwang.

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Communicated by P. Kumar.

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Xu, ZY., Kim, D.H. & Hwang, I. ABA homeostasis and signaling involving multiple subcellular compartments and multiple receptors. Plant Cell Rep 32, 807–813 (2013). https://doi.org/10.1007/s00299-013-1396-3

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  • DOI: https://doi.org/10.1007/s00299-013-1396-3

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