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

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY Accounts of Chemical Research 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

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引用次数: 0

摘要

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。

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

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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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.