Results 211 to 220 of about 1,165,839 (240)
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Assignment of functions to segments of the DsRNA genome of the Ustilago virus
Molecular and General Genetics MGG, 1980The genome of the 3 Ustilago maydis viruses, known to be associated with the "killer phenomenon", is segmented. The distribution of the viral functions on different segments has been partly resolved. The reported comparative study, of a series of mutants with deleted segments of the genome and of hybrid variants containing segments of the related ...
Y, Koltin, R, Levine, T, Peery
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MOLECULAR CLONING OF DSRNAS ASSOCIATED WITH STRAWBERRY MOTTLE VIRUS
Acta Horticulturae, 1998Strawberry mottle virus was transmitted from Fragaria vesca to Chenopodium quinoa and Nicotiana occidentalis 37B. In all plants, SMoV infection-associated dsRNA was detected but dsRNA patterns showed some differences between the herbaceous hosts. The differences were more evident when the dsRNA preparations were electrophoresed employing a SDS-PAGE ...
Schoen, C.D. +3 more
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2023
Abstract Double-stranded RNA (dsRNA) is a pathogen associated molecular pattern recognized by multiple pattern recognition receptors and induces innate immune responses. Viral infections can generate dsRNA during virus replication. Genetic mutations can also lead to endogenous dsRNA accumulation.
Wenjing Zhang +6 more
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Abstract Double-stranded RNA (dsRNA) is a pathogen associated molecular pattern recognized by multiple pattern recognition receptors and induces innate immune responses. Viral infections can generate dsRNA during virus replication. Genetic mutations can also lead to endogenous dsRNA accumulation.
Wenjing Zhang +6 more
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Future Virology, 2007
This symposium series started in 1982 and has taken place every 3 years since, bringing together scientists from all over the world with specific research interests in viruses with a double-stranded (ds) RNA genome belonging to the families of Reoviridae, Cystoviridae, Birnaviridae, Totiviridae, Partitiviridae, Chrysoviridae, Hypoviridae and the genus ...
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This symposium series started in 1982 and has taken place every 3 years since, bringing together scientists from all over the world with specific research interests in viruses with a double-stranded (ds) RNA genome belonging to the families of Reoviridae, Cystoviridae, Birnaviridae, Totiviridae, Partitiviridae, Chrysoviridae, Hypoviridae and the genus ...
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The dsRNA protein kinase PKR: Virus and cell control
Biochimie, 2007The IFN-induced double-stranded RNA-dependent protein kinase (PKR) is one of the four mammalian serine-threonine kinases (the three others being HRI, GCN2 and PERK) that phosphorylate the eIF2 alpha translation initiation factor, in response to stress signals, mainly as a result of viral infections.
M A, García, E F, Meurs, M, Esteban
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Isolation of a dsRNA virus from Dipodascus (Endomyces) magnusii
Current Genetics, 1993Virus-like particles (VLPs) of 40 nm diameter were isolated from the yeast-like fungus Dipodascus magnusii. These VLPs copurify with several linear double-stranded RNA molecules of different size. We have found some polymorphism in both the length and the number of these dsRNAs among six D. magnusii strains.
J, Nosek +3 more
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Isolation and characterization of a new dsRNA virus fromWickerhamia fluorescens
Folia Microbiologica, 1996Virus-like particles (VLPs) were isolated from the yeast Wickerhamia fluorescens strain CCY61-1-1. The VLPs are approximately 42 nm in diameter and contain only one species of dsRNA molecule. The apparent length of the dsRNA determined by native agarose gel electrophoresis was 4.6 kbp.
M, Pospísek +3 more
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Detection of virus-associated dsRNA from leafroll infected grapevines
Journal of Virological Methods, 1991A simple procedure is described for reproducible detection of double stranded (ds) RNAs in leafroll infected grapevines. The procedure involves the extraction of tissues by a medium which preferentially yields dsRNA. The RNA is purified by CF11 cellulose chromatography and gel electrophoresis. The dsRNAs varied in size in different vines.
M A, Rezaian +3 more
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Journal of Virological Methods, 2020
Papaya ringspot virus (PRSV) infections in papaya result in heavy yield losses, severely affecting the papaya industry worldwide, and hence warranting for effective control measures. In the past, transgenic papaya cultivars were developed that overexpressed parts of the PRSV genome and exhibited high levels of virus resistance.
Tharanath Vadlamudi +6 more
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Papaya ringspot virus (PRSV) infections in papaya result in heavy yield losses, severely affecting the papaya industry worldwide, and hence warranting for effective control measures. In the past, transgenic papaya cultivars were developed that overexpressed parts of the PRSV genome and exhibited high levels of virus resistance.
Tharanath Vadlamudi +6 more
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Host control of yeast dsRNA virus propagation and expression
Trends in Microbiology, 1993Yeast controls propagation of the L-A dsRNA virus, and thus pathogenicity, by partially blocking translation of viral mRNA. L-A makes a Gag-Pol fusion protein by a -1 ribosomal frameshift, regulated by the host but critical for satellite RNA propagation.
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