Impaired Brown midrib12 function orchestrates sorghum resistance to aphids via an auxin conjugate indole-3-acetic acid–aspartic acid

IF 8.1 1区 生物学 Q1 PLANT SCIENCES New Phytologist Pub Date : 2024-09-04 DOI:10.1111/nph.20091
Sajjan Grover, De-Fen Mou, Kumar Shrestha, Heena Puri, Lise Pingault, Scott E. Sattler, Joe Louis
{"title":"Impaired Brown midrib12 function orchestrates sorghum resistance to aphids via an auxin conjugate indole-3-acetic acid–aspartic acid","authors":"Sajjan Grover,&nbsp;De-Fen Mou,&nbsp;Kumar Shrestha,&nbsp;Heena Puri,&nbsp;Lise Pingault,&nbsp;Scott E. Sattler,&nbsp;Joe Louis","doi":"10.1111/nph.20091","DOIUrl":null,"url":null,"abstract":"<p>\n \n </p>","PeriodicalId":214,"journal":{"name":"New Phytologist","volume":"244 4","pages":"1597-1615"},"PeriodicalIF":8.1000,"publicationDate":"2024-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1111/nph.20091","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"New Phytologist","FirstCategoryId":"99","ListUrlMain":"https://nph.onlinelibrary.wiley.com/doi/10.1111/nph.20091","RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"PLANT SCIENCES","Score":null,"Total":0}
引用次数: 0

Abstract

Abstract Image

Abstract Image

查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
布朗中肋12功能受损,通过吲哚-3-乙酸-天冬氨酸共轭辅酶协调高粱对蚜虫的抗性。
木质素是一种复杂的异源聚合物,几乎存在于所有植物的细胞壁中,在保护植物免受各种胁迫方面起着至关重要的作用。然而,人们对高粱中的木质素修饰将如何影响植物抵御高粱的主要害虫甘蔗蚜虫(SCA)知之甚少。我们利用单木质素合成障碍的高粱棕色中脉(bmr)突变体来了解高粱对 SCA 的防御机制。我们发现,与野生型(WT;RTx430)植株相比,Bmr12 功能缺失和 Bmr12 的过表达(OE)分别增强了对 SCA 的抗性和易感性。对蚜虫取食行为的监测表明,与 RTx430 和 Bmr12-OE 植株相比,Bmr12 植株上的 SCA 花更多时间到达第一个筛元阶段。结合转录组学和代谢组学分析发现,bmr12 植株在受到 SCA 侵染时显示出辅助素代谢的改变,特别是与 RTx430 和 Bmr12-OE 植株相比,在 bmr12 植株中观察到辅助素共轭物吲哚-3-乙酸-天冬氨酸(IAA-Asp)水平的升高。此外,外源施用 IAA-Asp 可恢复 Bmr12-OE 植株的抗性,而人工喂养蚜虫试验生物测定表明,IAA-Asp 与 SCA 抗性增强有关。我们的研究结果凸显了高粱 bmr12 介导的 SCA 抗性的分子基础。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
New Phytologist
New Phytologist 生物-植物科学
自引率
5.30%
发文量
728
期刊介绍: New Phytologist is an international electronic journal published 24 times a year. It is owned by the New Phytologist Foundation, a non-profit-making charitable organization dedicated to promoting plant science. The journal publishes excellent, novel, rigorous, and timely research and scholarship in plant science and its applications. The articles cover topics in five sections: Physiology & Development, Environment, Interaction, Evolution, and Transformative Plant Biotechnology. These sections encompass intracellular processes, global environmental change, and encourage cross-disciplinary approaches. The journal recognizes the use of techniques from molecular and cell biology, functional genomics, modeling, and system-based approaches in plant science. Abstracting and Indexing Information for New Phytologist includes Academic Search, AgBiotech News & Information, Agroforestry Abstracts, Biochemistry & Biophysics Citation Index, Botanical Pesticides, CAB Abstracts®, Environment Index, Global Health, and Plant Breeding Abstracts, and others.
期刊最新文献
The annotated blueprint: integrated functional genomic resources for a model tetraploid wheat Triticum turgidum cv Kronos Metacaspases contribute to the cellular response to heat stress in a marine diatom Evolutionary mobility and genetic dynamics of MORFFO genes: shuttling among ancient plant lineages Transcription factor bZIP48-MYB96 module positively regulates cuticular wax synthesis by directly activating KCSs and CER3 genes in response to cold stress Fascinating single‐cell red algae: models for evolution and adaptation
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1