番茄 CYP94C1 在果实成熟过程中会使生物活性 JA-Ile 失活，从而削弱茉莉酸盐介导的防御作用。

IF 17.1 1区生物学 Q1 BIOCHEMISTRY & MOLECULAR BIOLOGY

Molecular Plant Pub Date : 2024-04-01 Epub Date: 2024-02-07 DOI:10.1016/j.molp.2024.02.004

Tianxia Yang, Lei Deng, Qinyang Wang, Chuanlong Sun, Muhammad Ali, Fangming Wu, Huawei Zhai, Qian Xu, Peiyong Xin, Shujing Cheng, Jinfang Chu, Tingting Huang, Chang-Bao Li, Chuanyou Li

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引用次数: 0

摘要

作为 ET 信号通路的主调节因子，EIL 转录因子直接激活 CYP94C1 的表达，使生物活性 JA-Ile 失活，从而削弱果实成熟过程中 JA 介导的防御能力。敲除 CYP94C1 可提高番茄果实对坏死性病菌的抗性，同时不影响果实品质。

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Tomato CYP94C1 inactivates bioactive JA-Ile to attenuate jasmonate-mediated defense during fruit ripening.

As the master regulators of the ET signaling pathway, EIL transcription factors directly activate the expression of CYP94C1 to inactivate bioactive JA-Ile, thereby attenuating JA-mediated defense during fruit ripening. Knockout of CYP94C1 improves tomato fruit resistance to necrotrophs without compromising fruit quality.

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来源期刊

Molecular Plant 植物科学-生化与分子生物学

CiteScore

37.60

自引率

2.20%

发文量

1784

审稿时长

1 months

期刊介绍： Molecular Plant is dedicated to serving the plant science community by publishing novel and exciting findings with high significance in plant biology. The journal focuses broadly on cellular biology, physiology, biochemistry, molecular biology, genetics, development, plant-microbe interaction, genomics, bioinformatics, and molecular evolution. Molecular Plant publishes original research articles, reviews, Correspondence, and Spotlights on the most important developments in plant biology.