RNA Silencing
Cymbidium Ringspot Virus Harnesses RNA Silencing To Control the Accumulation of Virus Parasite Satellite RNA
... Cym19stop-induced RNA silencing. Surprisingly, the level of GFP-box( ⫺ ) sensor RNA was almost unaffected, suggesting that the complementary strand of satRNA is not an efficient target of helper ...
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Involvement of RDR6 in short range intercellular RNA silencing in Nicotiana benthamiana
... Gfp RNA-silenced tissue (foci) showed red chlorophyll fluorescence and gfp-expressing tissue showed green ...gfp silencing foci observed from the upper or lower ...
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Influence of viral genes on the cell to cell spread of RNA silencing
... gfp RNA silencing, which then spread effectively from cell- to-cell to form gfp-silenced foci, which appeared as red spots due to the chlorophyll ...red silencing foci of gfp-silenced cells were seen ...
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Anti viral RNA silencing: do we look like plants ?
... plant RNA silencing to be amplified and to propagate in the whole organism likely represent two additional layers that ensure its efficacy against viruses ...several RNA-dependent RNA ...
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Antiviral RNA Silencing Initiated in the Absence of RDE-4, a Double-Stranded RNA Binding Protein, in Caenorhabditis elegans
... double-stranded RNA (dsRNA) of virus origins mediate potent antiviral de- fense through a process referred to as RNA interference (RNAi) or RNA silencing in diverse ...this RNA-directed ...
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Double-Stranded RNA Binding May Be a General Plant RNA Viral Strategy To Suppress RNA Silencing
... plants, RNA silencing (RNA interference) is an efficient antiviral system, and therefore successful virus infection requires suppression of ...viral silencing suppressors have been identified, ...
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Variations in Hypovirus Interactions with the Fungal-Host RNA-Silencing Antiviral-Defense Response
... for RNA silencing as an antiviral defense response in fungi was demonstrated only recently for a limited number of mycovi- ...of RNA silencing and the production of virus- derived small RNAs ...
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Viral Class 1 RNase III Involved in Suppression of RNA Silencing
... different RNA silencing pathways: DCL1 in miRNA, DCL2 in antiviral siRNA, and DCL3 in endogenous siRNA biogenesis ...with RNA silencing. The finding that p22 suppresses RNA ...
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RNA Silencing Gene Truncation in the Filamentous Fungus Aspergillus nidulans
... Strains and culture conditions. The genotypes of the A. nidulans FGSC A4 (referred to here as simply A4) derivatives used in the present study are listed in Table 1. The four wild isolates of A. nidulans (G143, H109, ...
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Diverging Affinity of Tospovirus RNA Silencing Suppressor Proteins, NSs, for Various RNA Duplex Molecules
... the silencing signal in ...of RNA silencing in human cells by interfering with siRNA-mediated RNA silencing ...ubiquitous RNA silencing machinery in vertebrate systems is ...
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RNA Silencing May Play a Role in but Is Not the Only Determinant of the Multiplicity of Infection
... of RNA silencing in the exclusion mechanism lead- ing to a low ...the silencing suppressor p19 was ...in silencing activities: p19 has been reported to be a determinant of pathogenicity and ...
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RNA Silencing Mediated Control of Odontoglossum ringspot virus (ORSV) Infection
... RNA silencing plays a crucial role in antiviral defense in plant cells [7] and can be induced by plant viruses (virus-induced gene silencing, VIGS), which enables the infected host plant cells to ...
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Complex Formation of RNA Silencing Proteins in the Perinuclear Region of Neurospora crassa
... an RNA-directed RNA polymerase (RdRP) that converts aRNAs into double-strand RNAs (dsRNAs) (Shiu and Metzenberg 2002); SAD-3, a heli- case thought to increase SAD-1’s processivity on RNA templates ...
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Analysis of small RNA silencing in Zymoseptoria tritici – wheat interactions
... plants, RNA silencing also known as RNAi (RNA interference) describes a collection of related biochemical pathways where numerous small RNA (sRNA) species, typically 21-24 nucleotides (nt) in ...
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A Multifunctional Protein Encoded by Turkey Herpesvirus Suppresses RNA Silencing in Nicotiana benthamiana
... for RNA silencing suppression, which prevents the assembly of the RISC ...prevent RNA silencing through se- questrating double-stranded siRNAs and/or long dsRNAs (31, 63, ...and RNA ...
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Multiple Functions of Rice Dwarf Phytoreovirus Pns10 in Suppressing Systemic RNA Silencing
... The secondary siRNAs generated through the activities of NbRDR6 are most important for antiviral responses (32), and NbRDR6 has a role in preventing viral invasion of shoot apices (27, 30). Furthermore, both NbAGO1- and ...
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Targeting of Dicer-2 and RNA by a Viral RNA Silencing Suppressor in Drosophila Cells
... pRISE-ds-GFP, RNA was harvested from stable S2 cells that expressed WT or mutant B2 as indicated above each lane (lanes 5 to 8) and then subjected to Northern blotting to determine the effects of WT B2 or mutants ...
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Aspergillus Mycoviruses Are Targets and Suppressors of RNA Silencing
... RNA silencing can function as a virus defense mechanism in a diverse range of eukaryotes, and many viruses are capable of suppressing the silencing machinery targeting ...fungal RNA ...
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Adenosine Kinase Inhibition and Suppression of RNA Silencing by Geminivirus AL2 and L2 Proteins
... polymerases but specify multifunctional proteins that provide a cellular environment favorable to replication, initiate specific steps in replication and/or transcription, potentiate virus spread within and between ...
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RNA Silencing against Geminivirus: Complementary Action of Posttranscriptional Gene Silencing and Transcriptional Gene Silencing in Host Recovery
... the RNA silencing-associated processes acting in the host recovery process of the PepGMV-pepper ...a silencing mechanism in highly symptomatic tissue ...that silencing mechanisms target ...
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