Results 11 to 20 of about 48,948 (285)
Systemic spread of an RNA insect virus in plants expressing plant viral movement protein genes [PDF]
Proceedings of the National Academy of Sciences, 2001 Flock house virus (FHV), a single-stranded RNA insect virus, has previously been reported to cross the kingdom barrier and replicate in barley protoplasts and in inoculated leaves of several plant species [Selling, B. H., Allison, R. F. & Kaesberg, P. (1990)Proc. Natl. Acad. Sci. USA87, 434–438]. There was no systemic movement of FHV in plants.
Ranjit Dasgupta +2 more
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Two Plant–Viral Movement Proteins Traffic in the Endocytic Recycling Pathway [PDF]
The Plant Cell, 2004 AbstractMany plant viruses exploit a conserved group of proteins known as the triple gene block (TGB) for cell-to-cell movement. Here, we investigated the interaction of two TGB proteins (TGB2 and TGB3) of Potato mop-top virus (PMTV), with components of the secretory and endocytic pathways when expressed as N-terminal fusions to green fluorescent ...
Sophie Haupt +5 more
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Facilitating viral vector movement enhances heterologous protein production in an established plant system [PDF]
Plant Biotechnology Journal, 2022 SummaryMolecular farming technology using transiently transformed Nicotiana plants offers an economical approach to the pharmaceutical industry to produce an array of protein targets including vaccine antigens and therapeutics. It can serve as a desirable alternative approach for those proteins that are challenging or too costly to produce in large ...
Xu Wang +5 more
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A plant virus-encoded protein facilitates long-distance movement of heterologous viral RNA [PDF]
Proceedings of the National Academy of Sciences, 1999 Transport of plant viruses from cell to cell typically involves one or more viral proteins that supply specific cell-to-cell movement functions. Long-distance transport of viruses through the vascular system is a less well understood process with requirements different from those of cell-to-cell movement. Usually viral coat protein (CP)
Eugene V. Ryabov +2 more
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Similarities in intracellular transport of plant viral movement proteins BMB2 and TGB3
Journal of General Virology, 2017 The cell-to-cell transport of many plant viruses through plasmodesmata requires viral movement proteins (MPs) encoded by a 'triple gene block' (TGB) and termed TGB1, TGB2 and TGB3. TGB3 is a small integral membrane protein that contains subcellular targeting signals and directs both TGB2 and the helicase domain-containing TGB1 protein to plasmodesmata ...
Ekaterina A. Lazareva +5 more
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The cis‐expression of the coat protein of turnip mosaic virus is essential for viral intercellular movement in plants [PDF]
Molecular Plant Pathology, 2020 AbstractTo establish infection, plant viruses are evolutionarily empowered with the ability to spread intercellularly. Potyviruses represent the largest group of known plant‐infecting RNA viruses, including many agriculturally important viruses. To better understand intercellular movement of potyviruses, we used turnip mosaic virus (TuMV) as a model ...
Zhaoji Dai +3 more
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Probing plant cell structure and function with viral movement proteins
Current Opinion in Plant Biology, 1999 Virus-encoded movement proteins are the principal strategy by which all plant viruses counter the primary physical defense of the plant to infection - the cell wall - to produce systemic infection and disease. Our understanding of how these proteins act at the molecular and cellular level has increased enormously in the past decade and ushered in an ...
Sondra G. Lazarowitz
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The roles of movement and coat proteins in the transport of tobamoviruses between plant cells [PDF]
Frontiers in Plant ScienceTobamovirus is a large group of positive-sense, single-stranded RNA viruses that cause diseases in a broad range of plant species, including many agronomically important crops. The number of known Tobamovirus species has been on the rise in recent years,
Yumin Kan, Vitaly Citovsky
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Virology, 2001 The proteins encoded by open reading frame 3 (ORF3) of the umbraviruses pea enation mosaic virus-2 and tobacco mottle virus, like that of groundnut rosette virus, mediated the movement of viral RNA through the phloem of infected Nicotiana benthamiana or N.
Eugene V. Ryabov +2 more
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Virology, 1997 It was found that the fusion (His)6-movement proteins (MPs) of two tobamoviruses (TMV UI and a crucifer-infecting tobamovirus, crTMV) were efficient nonspecific translational repressors. The in vitro translation of viral RNAs was blocked by incomplete 30K MP-RNA complexes formed at the MP:RNA molar ratios of 100-150:1.
О. В. Карпова +4 more
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