Establishment and Maintenance of Heat-Stress Memory in Plants

文献类型： 外文期刊

第一作者： Zheng, Shuzhi

作者： Zheng, Shuzhi;Zhao, Weishuang;Liu, Zimeng;Geng, Ziyue;Li, Bing;Bai, Jiaoteng;Li, Qiang;Liu, Binhui

作者机构：

关键词： plant; heat-stress memory; chromatin accessibility; histone modification; signal transduction

期刊名称：INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES （ 影响因子：4.9； 五年影响因子：5.7 ）

ISSN： 1661-6596

年卷期： 2024 年 25 卷 16 期

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收录情况： SCI

摘要： Among the rich repertoire of strategies that allow plants to adapt to high-temperature stress is heat-stress memory. The mechanisms underlying the establishment and maintenance of heat-stress memory are poorly understood, although the chromatin opening state appears to be an important structural basis for maintaining heat-stress memory. The chromatin opening state is influenced by epigenetic modifications, making DNA and histone modifications important entry points for understanding heat-shock memory. Current research suggests that traditional heat-stress signaling pathway components might be involved in chromatin opening, thereby promoting the establishment of heat-stress memory in plants. In this review, we discuss the relationship between chromatin structure-based maintenance and the establishment of heat-stress memory. We also discuss the association between traditional heat-stress signals and epigenetic modifications. Finally, we discuss potential research ideas for exploring plant adaptation to high-temperature stress in the future.

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