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以 ICEs 为中心的网络在植物耐寒性、生长和发育中发挥作用。

The network centered on ICEs play roles in plant cold tolerance, growth and development.

机构信息

College of Life Science, State Key Laboratory of Crop Biology, Shandong Key Laboratory of Crop Biology, Shandong Agricultural University, Taian, 271018, China.

Department of Plant Physiology, Slovak University of Agriculture, A. Hlinku 2, Nitra, 94976, Slovak Republic.

出版信息

Planta. 2022 Mar 6;255(4):81. doi: 10.1007/s00425-022-03858-7.

Abstract

ICEs are key transcription factors in response to cold in plant, they also balance plant growth and stress tolerance. Thus, we systematize the information about ICEs published to date. Low temperature is an important factor affecting plant growth and development. Exposing to cold condition results in a suit of effects on plants including reduction of plant growth and reproduction, and decrease in crop yield and quality. Plants have evolved a series of strategies to deal with cold stress such as reprogramming of the expression of genes and transcription factors. ICEs (Inducer of CBF Expression), as transcription factors regulating CBFs (C-repeat binding factor), play key roles in balancing plant growth and stress tolerance. Studies on ICEs focused on the function of ICEs on cold tolerance, growth and development; post-translational modifications of ICEs and crosstalk between the ICEs and phytohormones. In this review, we focus on systematizing the information published to date. We summarized the main advances of the functions of ICEs on the cold tolerance, growth and development. And we also elaborated the regulation of ICEs protein stability including phosphorylation, ubiquitination and SUMOylation of ICE. Finally, we described the function of ICEs in the crosstalk among different phytohormone signaling pathway and cold stress. This review provides perspectives for ongoing research about cold tolerance, growth and development in plant.

摘要

ICEs 是植物响应低温的关键转录因子,它们还平衡植物的生长和应激耐受性。因此,我们系统地整理了迄今为止发表的关于 ICEs 的信息。低温是影响植物生长和发育的重要因素。暴露于寒冷条件会对植物产生一系列影响,包括植物生长和繁殖的减少,以及作物产量和质量的下降。植物已经进化出一系列策略来应对冷应激,例如基因和转录因子表达的重新编程。ICEs(CBF 表达诱导因子)作为调节 CBFs(C 重复结合因子)的转录因子,在平衡植物生长和应激耐受性方面发挥着关键作用。关于 ICEs 的研究主要集中在 ICEs 对耐寒性、生长和发育的功能;ICEs 的翻译后修饰以及 ICEs 与植物激素之间的串扰。在这篇综述中,我们重点系统地整理了迄今为止发表的信息。我们总结了 ICEs 在耐寒性、生长和发育方面的主要功能进展。我们还阐述了 ICEs 蛋白稳定性的调节,包括 ICEs 的磷酸化、泛素化和 SUMO 化。最后,我们描述了 ICEs 在不同植物激素信号通路和冷应激之间串扰中的功能。这篇综述为植物耐寒性、生长和发育的研究提供了新的视角。

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