当前位置: X-MOL 学术CSH Perspect. Biol. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Auxin Plays Multiple Roles during Plant–Pathogen Interactions
Cold Spring Harbor Perspectives in Biology ( IF 7.2 ) Pub Date : 2021-09-01 , DOI: 10.1101/cshperspect.a040022
Barbara N Kunkel 1 , Joshua M B Johnson 1
Affiliation  

The plant hormone auxin governs many aspects of normal plant growth and development. Auxin also plays an important role in plant–microbe interactions, including interactions between plant hosts and pathogenic microorganisms that cause disease. It is now well established that indole-3-acetic acid (IAA), the most well-studied form of auxin, promotes disease in many plant–pathogen interactions. Recent studies have shown that IAA can act both as a plant hormone that modulates host signaling and physiology to increase host susceptibility and as a microbial signal that directly impacts the pathogen to promote virulence, but large gaps in our understanding remain. In this article, we review recent studies on the roles that auxin plays during plant–pathogen interactions and discuss the virulence mechanisms that many plant pathogens have evolved to manipulate host auxin signaling and promote pathogenesis.

中文翻译:

生长素在植物与病原体相互作用中发挥多种作用

植物激素生长素控制正常植物生长和发育的许多方面。生长素还在植物与微生物的相互作用中发挥着重要作用,包括植物宿主与引起疾病的病原微生物之间的相互作用。现在已经确定,吲哚-3-乙酸(IAA)是研究最深入的生长素形式,在许多植物与病原体的相互作用中会促进疾病。最近的研究表明,IAA 既可以作为调节宿主信号和生理学以增加宿主易感性的植物激素,也可以作为直接影响病原体以增强毒力的微生物信号,但我们的理解仍然存在很大差距。在本文中,我们回顾了最近关于生长素在植物与病原体相互作用中发挥的作用的研究,并讨论了许多植物病原体进化来操纵宿主生长素信号传导和促进发病机制的毒力机制。
更新日期:2021-09-01
down
wechat
bug