Specificity of Plant Rhabdovirus Cell-to-Cell Movement
نویسندگان
چکیده
منابع مشابه
GAPDH-A Recruits a Plant Virus Movement Protein to Cortical Virus Replication Complexes to Facilitate Viral Cell-to-Cell Movement
The formation of virus movement protein (MP)-containing punctate structures on the cortical endoplasmic reticulum is required for efficient intercellular movement of Red clover necrotic mosaic virus (RCNMV), a bipartite positive-strand RNA plant virus. We found that these cortical punctate structures constitute a viral replication complex (VRC) in addition to the previously reported aggregate s...
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3. Cell-to-Cell Transport of Plant Viruses: Have Movement Protein, Will Travel ........................................................ 200 3.1. MP Structure: Are Common Functions Supported by Common Structures? ........................................................... 200 3.2. Movement Complexes as Cell-to-Cell Transport Intermediates ............................................................
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UNLABELLED Our fundamental knowledge of the protein-sorting pathways required for plant cell-to-cell trafficking and communication via the intercellular connections termed plasmodesmata has been severely limited by the paucity of plasmodesmal targeting sequences that have been identified to date. To address this limitation, we have identified the plasmodesmal localization signal (PLS) in the To...
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Cell-to-cell movement of plant viruses occurs via plasmodesmata (PD), organelles that evolved to facilitate intercellular communications. Viral movement proteins (MP) modify PD to allow passage of the virus particles or nucleoproteins. This passage occurs via several distinct mechanisms one of which is MP-dependent formation of the tubules that traverse PD and provide a conduit for virion trans...
متن کاملThe Arabidopsis synaptotagmin SYTA regulates the cell-to-cell movement of diverse plant viruses
Synaptotagmins are a large gene family in animals that have been extensively characterized due to their role as calcium sensors to regulate synaptic vesicle exocytosis and endocytosis in neurons, and dense core vesicle exocytosis for hormone secretion from neuroendocrine cells. Thought to be exclusive to animals, synaptotagmins have recently been characterized in Arabidopsis thaliana, in which ...
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ژورنال
عنوان ژورنال: Journal of Virology
سال: 2019
ISSN: 0022-538X,1098-5514
DOI: 10.1128/jvi.00296-19