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The PYR-PP2C-CKL2 module regulates ABA-mediated actin reorganization during stomatal closure.

The New phytologist - 1 Mar 2022

Shi Yue, Liu Xiangning, Zhao Shuangshuang, Guo Yan

Abstract excerpt

Limiting water loss by reducing transpiration helps plants survive when water is limited. Under drought stress, abscisic acid (ABA)-mediated gene expression and anion channel activation regulate stomatal closure and stress responses. ABA-induced actin reorganization also affects stomatal closure, but the underlying molecular mechanism remains unclear. In this study, we discovered that under nonstress conditions,...

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PMID: 34932819
DOI: 10.1111/nph.17933

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