Rice transcription factor DPF regulates stress-induced biosynthesis of diterpenoid phytoalexins.

IF 1.4 4区生物学 Q4 BIOCHEMISTRY & MOLECULAR BIOLOGY

Bioscience, Biotechnology, and Biochemistry Pub Date : 2024-10-22 DOI:10.1093/bbb/zbae118

Kazuki Ishikawa, Chihiro Yamamura, Koji Miyamoto, Yasukazu Kanda, Haruhiko Inoue, Kazunori Okada, Takashi Kamakura, Masaki Mori

引用次数: 0

Abstract

Diterpenoid Phytoalexin Factor (DPF) is a key transcription factor involved in diterpenoid phytoalexin (DP) biosynthesis under non-stressed conditions in rice (Oryza sativa L.). Using clustered regularly interspaced short palindromic repeat (CRISPR)/CRISPR-associated protein 9, DPF knockout rice lines were generated. Treatments with abiotic stresses (copper chloride, ultraviolet light, and jasmonic acid) and biotic stress (blast fungus infection) to the knockout lines revealed that the DPF positively regulates stress-induced DP biosynthesis.

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水稻转录因子 DPF 调控胁迫诱导的二萜植物毒素的生物合成

二萜植物毒素因子（DPF）是水稻（Oryza sativa L.）在非胁迫条件下参与DP生物合成的一个关键转录因子。利用 CRISPR/Cas9 技术产生了 DPF 基因敲除水稻品系。对基因敲除株系进行非生物胁迫（氯化铜、紫外线和茉莉酸）和生物胁迫（稻瘟病真菌感染）处理后发现，DPF正向调节胁迫诱导的DP生物合成。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Bioscience, Biotechnology, and Biochemistry 生物-生化与分子生物学

CiteScore

3.50

自引率

0.00%

发文量

183

审稿时长

1 months

期刊介绍： Bioscience, Biotechnology, and Biochemistry publishes high-quality papers providing chemical and biological analyses of vital phenomena exhibited by animals, plants, and microorganisms, the chemical structures and functions of their products, and related matters. The Journal plays a major role in communicating to a global audience outstanding basic and applied research in all fields subsumed by the Japan Society for Bioscience, Biotechnology, and Agrochemistry (JSBBA).