Results 221 to 230 of about 185,216 (250)

Virus movement in infected plants

Critical Reviews in Plant Sciences, 1991
Abstract The movement of plant viruses from cell to cell is controlled by the action of virus‐encoded proteins. With the realization that understanding the mechanism involved will lead to a broad comprehension of virus disease and may open new ways to engineer virus resistance, this phenomenon has recently received much attention.
Andrew J. Maule, Peter Palukaitis
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Movement of virus and photoassimilate in the phloem: A comparative analysis

BioEssays, 1993
AbstractRecent progress in the study of short‐distance (cell‐to‐cell) movement of plant virus, facilitated by ‘movement proteins’, has led to a resurgence of interest in long‐distance virus transport in the phloem. Relatively little is known about phloem‐specific barriers to virus movement or about the form in which virus enters, travels within and ...
S M, Leisner, R, Turgeon
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Role of Plant Virus Movement Proteins

2008
Plant viruses spread from the initially infected cells to the rest of the plant in several distinct stages. First, the virus (in the form of virions or nucleic acid protein complexes) moves intracellularly from the sites of replication to plasmodesmata (PD, plant-specific intercellular membranous channels), the virus then transverses the PD to spread ...
Taliansky, Michael, Torrance, Lesley, Kalinina, Natalia O.   +2 more
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A Mutation of Cauliflower Mosaic Virus Gene I Interferes with Virus Movement but Not Virus Replication

Virology, 1993
A 300-bp deletion was made in gene I of a multimeric copy of cauliflower mosaic virus (CaMV). The deleted and wild-type constructs were mobilized into Agrobacterium tumefaciens and used for the inoculation of plants and leaf discs of the host plant, turnip, by "agroinfection." Infection induced by the wild-type construct gave characteristic viral ...
C L, Thomas, C, Perbal, A J, Maule
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Turnip crinkle virus genes required for RNA replication and virus movement

Virology, 1992
We have used infectious in vitro transcripts from mutagenized turnip crinkle virus (TCV) cDNA clones to identify the gene products required for viral RNA replication, virion assembly, and intercellular movement. Previous sequence analysis of the TCV genome revealed the presence of five open reading frames which had the potential to encode gene products
D L, Hacker, I T, Petty, N, Wei, T J, Morris   +3 more
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The 30-Kilodalton Gene Product of Tobacco Mosaic Virus Potentiates Virus Movement

Science, 1987
The proposed role of the 30-kilodalton (kD) protein of tobacco mosaic virus is to facilitate cell-to-cell spread of the virus during infection. To directly define the function of the protein, a chimeric gene containing a cloned complementary DNA of the 30-kD protein gene was introduced into tobacco cells via a Ti plasmid-mediated ...
C M, Deom, M J, Oliver, R N, Beachy
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Plasmodesmata and Long-Distance Virus Movement

1999
Long-distance movement (or systemic movement) of viruses is a term used to refer to the transport of viruses between organs of infected plants via the vascular bundles. For the vast majority of viruses, long-distance movement occurs through sieve elements (SEs).
P. M. Derrick, S. Nelson
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Linear Remodeling of Helical Virus by Movement Protein Binding

Journal of Molecular Biology, 2003
Previously we have shown that encapsidated potato virus X (PVX) RNA was nontranslatable in vitro, but could be converted into a translatable form by binding of the PVX-coded movement protein (termed TGBp1) to one end of a polar helical PVX virion. We reported that binding of TGBp1 to coat protein (CP) subunits located at one extremity of the helical ...
Nina P, Rodionova, Olga V, Karpova, Stanislav V, Kozlovsky, Olga V, Zayakina, Marina V, Arkhipenko, Joseph G, Atabekov   +5 more
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The Movement and Dispersal of Plant Virus

1990
Bitkilerde hastalık oluşturan viruslar, kendilerine özgü olan yayılma ve taşınma yollarına sahiptirler. Patojen ile konukçusunun bir araya gelebilmesi için, her ikisinden birisinin hareket edebilme özelliğinin olması zorunludur. Bitki viruslarından çok azı konukçularından ayrı olarak canlılıklarını devam ettirebilmektedir.
MOMOL, M. Timur, ERKAN, Semih
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Phosphorylation of alfalfa mosaic virus movement protein in vivo

Archives of Virology, 2014
The 32-kDa movement protein, P3, of alfalfa mosaic virus (AMV) is essential for cell-to-cell spread of the virus in plants. P3 shares many properties with other virus movement proteins (MPs); however, it is not known if P3 is posttranslationally modified by phosphorylation, which is important for the function of other MPs.
Bong-Suk, Kim, Edward L, Halk, Donald J, Merlo, Steven E, Nelson, L Sue, Loesch-Fries   +4 more
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