Arms race between rice and viruses: a review of viral and host factors
Arms race between rice and viruses: a review of viral and host factors
复制标题
水稻和病毒之间的军备竞赛：病毒和宿主因素的回顾
DOI：
10.1016/j.coviro.2021.01.002
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发表时间：
2021-01-30
影响因子：
5.9
通讯作者：
Wu, Jianguo
中科院分区：
文献类型：
--
作者：
Zhao, Shanshan;Wu, Yuansheng;Wu, Jianguo
关于正链RNA病毒与双子叶植物之间的分子相互作用，我们知道的很多。然而，单子叶水稻作物的许多重要病毒病原体含有负链或双链RNA基因组。最近的研究表明，病毒衍生的小干扰RNA （sirna）、宿主microrna和植物激素调节水稻植株的抗病毒反应，并且水稻感染RNA病毒编码多种具有抗防御活性的多功能蛋白。此外，病毒毒力蛋白和宿主易感因子之间的相互作用也形成了病毒-水稻的军备竞赛。本文将重点介绍这些最新进展，并讨论将分子病毒-水稻相互作用的发现转化为实际的病毒控制措施的策略和挑战。
Much is known about the molecular interactions between positive-strand RNA viruses and dicotyledon plants. However, many important viral pathogens of the monocotyledon rice crop contain negative-strand or double-strand RNA genomes. Recent studies have shown that virus-derived small-interfering RNAs (siRNAs), host microRNAs and phytohormones regulate antiviral responses in rice plants and that rice-infecting RNA viruses encode a diverse repertoire of multifunctional proteins with counter-defensive activities. Moreover, the interactions between viral virulence proteins and host susceptibility factors also shape the virus-rice arms race. This review will focus on these recent advances and discuss strategies and challenges in the translation of discoveries made on molecular virus-rice interactions into practical virus control measures.