HO通过亚磺酰化CHE来激活系统获得性抗性。
HO sulfenylates CHE to activate systemic acquired resistance.
作者信息
Ikram Aziz Ul, Chen Huan, Chen Jian
机构信息
International Genome Center, Jiangsu University, Zhenjiang 212013, China.
Joint Center for Single Cell Biology, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China.
出版信息
Trends Plant Sci. 2025 Mar;30(3):238-240. doi: 10.1016/j.tplants.2024.12.007. Epub 2024 Dec 31.
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.
水杨酸（SA）是植物中一种重要的系统获得性抗性（SAR）信号。然而，此前直接调节系统性SA生物合成的移动信号尚不清楚。最近，曹等人发现，过氧化氢通过对CCA1远足（CHE）进行亚磺酰化并在系统性组织中诱导SA产生，从而作为一种移动信号发挥作用。
Zotero 插件