A viral protease relocalizes in the presence of the vector to promote vector performance

Turnip mosaic virusinfection increases the performance of aphid vectors on host plants. Here the authors show that this phenomenon requires relocalization of a viral protease to host cell vacuoles and that this only occurs when aphids are present, suggesting a viral protein responds dynamically to a...

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Autores principales: Aurélie Bak, Andrea L. Cheung, Chunling Yang, Steven A. Whitham, Clare L. Casteel
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2017
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Acceso en línea:https://doaj.org/article/1c0020b4002648f49e89e68c005ff0eb
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Sumario:Turnip mosaic virusinfection increases the performance of aphid vectors on host plants. Here the authors show that this phenomenon requires relocalization of a viral protease to host cell vacuoles and that this only occurs when aphids are present, suggesting a viral protein responds dynamically to a vector.