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Manipulation of Jasmonate Signaling by Plant Viruses and Their Insect Vectors

Plant viruses pose serious threats to stable crop yield. The majority of them are transmitted by insects, which cause secondary damage to the plant host from the herbivore-vector’s infestation. What is worse, a successful plant virus evolves multiple strategies to manipulate host defenses to promote...

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Detalles Bibliográficos
Autores principales: Wu, Xiujuan, Ye, Jian
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7077190/
https://www.ncbi.nlm.nih.gov/pubmed/32012772
http://dx.doi.org/10.3390/v12020148
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author Wu, Xiujuan
Ye, Jian
author_facet Wu, Xiujuan
Ye, Jian
author_sort Wu, Xiujuan
collection PubMed
description Plant viruses pose serious threats to stable crop yield. The majority of them are transmitted by insects, which cause secondary damage to the plant host from the herbivore-vector’s infestation. What is worse, a successful plant virus evolves multiple strategies to manipulate host defenses to promote the population of the insect vector and thereby furthers the disease pandemic. Jasmonate (JA) and its derivatives (JAs) are lipid-based phytohormones with similar structures to animal prostaglandins, conferring plant defenses against various biotic and abiotic challenges, especially pathogens and herbivores. For survival, plant viruses and herbivores have evolved strategies to convergently target JA signaling. Here, we review the roles of JA signaling in the tripartite interactions among plant, virus, and insect vectors, with a focus on the molecular and biochemical mechanisms that drive vector-borne plant viral diseases. This knowledge is essential for the further design and development of effective strategies to protect viral damages, thereby increasing crop yield and food security.
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spelling pubmed-70771902020-03-20 Manipulation of Jasmonate Signaling by Plant Viruses and Their Insect Vectors Wu, Xiujuan Ye, Jian Viruses Review Plant viruses pose serious threats to stable crop yield. The majority of them are transmitted by insects, which cause secondary damage to the plant host from the herbivore-vector’s infestation. What is worse, a successful plant virus evolves multiple strategies to manipulate host defenses to promote the population of the insect vector and thereby furthers the disease pandemic. Jasmonate (JA) and its derivatives (JAs) are lipid-based phytohormones with similar structures to animal prostaglandins, conferring plant defenses against various biotic and abiotic challenges, especially pathogens and herbivores. For survival, plant viruses and herbivores have evolved strategies to convergently target JA signaling. Here, we review the roles of JA signaling in the tripartite interactions among plant, virus, and insect vectors, with a focus on the molecular and biochemical mechanisms that drive vector-borne plant viral diseases. This knowledge is essential for the further design and development of effective strategies to protect viral damages, thereby increasing crop yield and food security. MDPI 2020-01-27 /pmc/articles/PMC7077190/ /pubmed/32012772 http://dx.doi.org/10.3390/v12020148 Text en © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Review
Wu, Xiujuan
Ye, Jian
Manipulation of Jasmonate Signaling by Plant Viruses and Their Insect Vectors
title Manipulation of Jasmonate Signaling by Plant Viruses and Their Insect Vectors
title_full Manipulation of Jasmonate Signaling by Plant Viruses and Their Insect Vectors
title_fullStr Manipulation of Jasmonate Signaling by Plant Viruses and Their Insect Vectors
title_full_unstemmed Manipulation of Jasmonate Signaling by Plant Viruses and Their Insect Vectors
title_short Manipulation of Jasmonate Signaling by Plant Viruses and Their Insect Vectors
title_sort manipulation of jasmonate signaling by plant viruses and their insect vectors
topic Review
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7077190/
https://www.ncbi.nlm.nih.gov/pubmed/32012772
http://dx.doi.org/10.3390/v12020148
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