Breaking Boundaries: The Perpetual Interplay Between Tobamoviruses and Plant Immunity.

IF 8.1 1区 医学 Q1 VIROLOGY
Annual Review of Virology Pub Date : 2023-09-29 Epub Date: 2023-05-30 DOI:10.1146/annurev-virology-111821-122847
Ziv Spiegelman, Savithramma P Dinesh-Kumar
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引用次数: 0

Abstract

Plant viruses of the genus Tobamovirus cause significant economic losses in various crops. The emergence of new tobamoviruses such as the tomato brown rugose fruit virus (ToBRFV) poses a major threat to global agriculture. Upon infection, plants mount a complex immune response to restrict virus replication and spread, involving a multilayered defense system that includes defense hormones, RNA silencing, and immune receptors. To counter these defenses, tobamoviruses have evolved various strategies to evade or suppress the different immune pathways. Understanding the interactions between tobamoviruses and the plant immune pathways is crucial for the development of effective control measures and genetic resistance to these viruses. In this review, we discuss past and current knowledge of the intricate relationship between tobamoviruses and host immunity. We use this knowledge to understand the emergence of ToBRFV and discuss potential approaches for the development of new resistance strategies to cope with emerging tobamoviruses.

突破边界:Tobamovirus和植物免疫之间的永久互动。
Tobamovirus属植物病毒在各种作物中造成重大经济损失。新烟草病毒的出现,如番茄棕色皱纹果实病毒(ToBRFV),对全球农业构成了重大威胁。感染后,植物会产生复杂的免疫反应,以限制病毒的复制和传播,包括防御激素、RNA沉默和免疫受体在内的多层防御系统。为了对抗这些防御,烟草病毒已经进化出各种策略来逃避或抑制不同的免疫途径。了解烟草病毒和植物免疫途径之间的相互作用对于制定有效的控制措施和对这些病毒的遗传抗性至关重要。在这篇综述中,我们讨论了烟草病毒与宿主免疫之间复杂关系的过去和现在的知识。我们利用这些知识来了解ToBRFV的出现,并讨论开发新的抗性策略以应对新出现的烟草病毒的潜在方法。
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
CiteScore
19.40
自引率
0.90%
发文量
28
期刊介绍: The Annual Review of Virology serves as a conduit for disseminating thrilling advancements in our comprehension of viruses spanning animals, plants, bacteria, archaea, fungi, and protozoa. Its reviews illuminate novel concepts and trajectories in basic virology, elucidating viral disease mechanisms, exploring virus-host interactions, and scrutinizing cellular and immune responses to virus infection. These reviews underscore the exceptional capacity of viruses as potent probes for investigating cellular function.
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