H2O2磺化CHE以激活全身获得性耐药。

IF 17.3 1区生物学 Q1 PLANT SCIENCES

Trends in Plant Science Pub Date : 2025-03-01 Epub Date: 2024-12-31 DOI:10.1016/j.tplants.2024.12.007

Aziz Ul Ikram, Huan Chen, Jian Chen

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引用次数: 0

摘要

水杨酸（Salicylic acid， SA）是植物体内重要的系统性获得性抗性（systemic acquired resistance， SAR）信号。然而，直接调节系统SA生物合成的移动信号此前是未知的。最近，Cao等人发现过氧化氢通过磺化CCA1徒步探险（CHE）并诱导全身组织中SA的产生而起到移动信号的作用。

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H₂O₂ sulfenylates CHE to activate systemic acquired resistance.

Salicylic acid (SA) is an important systemic acquired resistance (SAR) signal in plants. However, the mobile signal that directly regulates systematic SA biosynthesis was previously unknown. Recently, Cao et al. found that hydrogen peroxide acts as a mobile signal by sulfenylating CCA1 HIKING EXPEDITION (CHE) and inducing SA production in systemic tissues.

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来源期刊

Trends in Plant Science 生物-植物科学

CiteScore

31.30

自引率

2.00%

发文量

196

审稿时长

6-12 weeks

期刊介绍： Trends in Plant Science is the primary monthly review journal in plant science, encompassing a wide range from molecular biology to ecology. It offers concise and accessible reviews and opinions on fundamental plant science topics, providing quick insights into current thinking and developments in plant biology. Geared towards researchers, students, and teachers, the articles are authoritative, authored by both established leaders in the field and emerging talents.