Advances and current challenges in calcium signaling

作者：Jörg Kudla, Dirk Becker, Erwin Grill, Rainer Hedrich, Michael Hippler, Ursula Kummer, Martin Parniske, Tina Romeis, Karin Schumacher · 发表于：New Phytologist · 年份：2018 · DOI：10.1111/nph.14966 · 被引用次数：686 · 研究领域：Plant Stress Responses and Tolerance、Photosynthetic Processes and Mechanisms、Plant Molecular Biology Research

Content Summary 414 I. Introduction 415 II. Ca 2+ importer and exporter in plants 415 III. The Ca 2+ decoding toolkit in plants 415 IV. Mechanisms of Ca 2+ signal decoding 417 V. Immediate Ca 2+ signaling in the regulation of ion transport 418 VI. Ca 2+ signal integration into long‐term ABA responses 419 VII Integration of Ca 2+ and hormone signaling through dynamic complex modulation of the CCaMK/CYCLOPS complex 420 VIII Ca 2+ signaling in mitochondria and chloroplasts 422 IX A view beyond recent advances in Ca 2+ imaging 423 X Modeling approaches in Ca 2+ signaling 424 XI Conclusions: Ca 2+ signaling a still young blooming field of plant research 424 Acknowledgements 425 ORCID 425 References 425 Summary Temporally and spatially defined changes in Ca 2+ concentration in distinct compartments of cells represent a universal information code in plants. Recently, it has become evident that Ca 2+ signals not only govern intracellular regulation but also appear to contribute to long distance or even organismic signal propagation and physiological response regulation. Ca 2+ signals are shaped by an intimate interplay of channels and transporters, and during past years important contributing individual components have been identified and characterized. Ca 2+ signals are translated by an elaborate toolkit of Ca 2+ ‐binding proteins, many of which function as Ca 2+ sensors, into defin