Positive-strand RNA viruses
Identification of Novel Positive-Strand RNA Viruses by Metagenomic Analysis of Archaea-Dominated Yellowstone Hot Springs
... of positive-strand eukaryotic RNA viruses within the nodavirus ...eukaryotic viruses demonstrated a level of similarity that was not statistically significant, although the alignments ...
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Replication-Coupled Packaging Mechanism in Positive-Strand RNA Viruses: Synchronized Coexpression of Functional Multigenome RNA Components of an Animal and a Plant Virus in Nicotiana benthamiana Cells by Agroinfiltration
... derived RNA 2 exhibited packaging specificity (58, 59) suggests that the translation of FHV CP occurs outside the spherules and could be coupled to transcription, similar to that observed recently for Sindbis ...
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Double-Stranded RNA Is Produced by Positive-Strand RNA Viruses and DNA Viruses but Not in Detectable Amounts by Negative-Strand RNA Viruses
... of viruses comprises the negative- strand RNA ...other RNA viruses ...the viruses repli- cated efficiently, as is demonstrated by the synthesis of viral nucleocapsid proteins ...
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How Positive-Strand RNA Viruses Benefit from Autophagosome Maturation
... many viruses avoid or suppress host immune responses, several subvert the host immune machinery to promote their own replication ...of positive-strand RNA viruses, which are the ...
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Poly(A) at the 3′ End of Positive-Strand RNA and VPg-Linked Poly(U) at the 5′ End of Negative-Strand RNA Are Reciprocal Templates during Replication of Poliovirus RNA
... Many positive-strand RNA viruses ...their RNA genomes (16, 25), yet the mechanisms by which 3 ⬘ poly(A) sequences are derived during viral replication are un- ...Picornavirus RNA ...
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Analysis of the role of brome mosaic virus 1a protein domains in RNA replication, using linker insertion mutagenesis.
... 6110 Downloaded from http://jvi.asm.org/ on November 10, 2019 by guest Brome mosaic virus BMV belongs to a "superfamily" of plant and animal positive-strand RNA viruses that share, among[r] ...
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Intersection of the Multivesicular Body Pathway and Lipid Homeostasis in RNA Replication by a Positive-Strand RNA Virus
... other positive-strand RNA ...for RNA replication by many if not all positive-strand RNA viruses (13, 32, 38, 64, 66, ...many viruses, includ- ing poliovirus ...
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A Positive-Strand RNA Virus with Three Very Different Subgenomic RNA Promoters
... Numerous RNA viruses generate subgenomic mRNAs (sgRNAs) for expression of their 3 ⴕ -proximal ...BYDV RNA replication in oat ...of RNA sequences and computer- predicted secondary structures ...
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5′-Proximal Hot Spot for an Inducible Positive-to-Negative-Strand Template Switch by Coronavirus RNA-Dependent RNA Polymerase
... by RNA-dependent RNA polymerases (RdRps) is a mechanism that contributes to genetic recombi- nation and sequence diversity in RNA viruses ...both positive- and negative-strand ...
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Multiple Barriers to the Evolution of Alternative Gene Orders in a Positive-Strand RNA Virus
... a positive-strand RNA potyvirus is ...of viruses with the essential NIb replicase gene moved to an alternative ...nine viruses with NIb moved to an alterna- tive position are ...of ...
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Modification of the Untranslated Regions of Human Enterovirus 71 Impairs Growth in a Cell-Specific Manner
... and RNA synthesis in 5=-UTR/IRES recombinant HEV-B and HEV-A viruses than in parental ...and positive-strand RNA synthesis was significantly affected in EVR5⌬Z-infected RD ...nant ...
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Double-Stranded RNA Is Detected by Immunofluorescence Analysis in RNA and DNA Virus Infections, Including Those by Negative-Stranded RNA Viruses
... most viruses produce dsRNAs ...and positive-strand RNA virus infections but not in negative- strand RNA virus infections, suggesting that negative-strand RNA ...
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Repair of the tRNA-Like CCA Sequence in a Multipartite Positive-Strand RNA Virus
... the RNA, direct initiation of minus-strand RNA synthesis, promote translation, and con- tribute to increased repair by recruiting cellular enzymes that repair damaged cellular tRNAs (4, 24, 38, ...
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Characterization of a Novel 5′ Subgenomic RNA3a Derived from RNA3 of Brome Mosaic Bromovirus
... Single-stranded positive-sense RNA viruses utilize various strategies for expression of their RNA genomes (36), most notably via subgenomic RNAs ...some viruses, ...viral RNA ...
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Diverse roles and interactions of RNA structures during the replication of positive-stranded RNA viruses of humans and animals
... negative-strand RNA intermediates by viral RdRp is initiated from the 3’ end of the viral ...Negative- strand RNA acts as a template for synthesis of daughter positive-strand ...
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Plant viruses of the Amalgaviridae family evolved via recombination between viruses with double-stranded and negative-strand RNA genomes
... amalga- viruses and phleboviruses are highly dissimilar, it seems likely that the changes within the N- and C-terminal regions of the amalgaviral CPs were driven by the necessity to adapt to the partitivirus-like ...
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Evidence of Extrahepatic Sites of Replication of the Hepatitis E Virus in a Swine Model
... Hepatitis E virus (HEV), the causative agent of hepatitis E, has been recognized as a major cause of enterically transmitted non-A, non-B hepatitis in many developing countries (1, 30, 37, 39). Transmission of the virus ...
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Poliovirus Requires a Precise 5′ End for Efficient Positive-Strand RNA Synthesis
... input RNA has to be trimmed by a 5⬘-exonucleolytic activity to the correct length before initiation of negative-strand RNA synthesis can occur; (ii) the 3⬘ end of the newly synthesized ...
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hnRNP A1 interacts with the genomic and subgenomic RNA promoters of Sindbis virus and is required for the synthesis of G and SG RNA
... vaccinia viruses expressing T7 polymerase, SV P123 and SV nsP4 and the p15 were prepared as described ...SG RNA synthesis in vitro, the reaction was set up as described [48] using either normal or hnRNP A1- ...
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Isolation and Properties of Poliovirus Minus Strand Ribonucleic Acid
... To demonstrate the loss of original plus DS-RNA, which is slightly greater than would be strand RNA from the DS-RNA preparation, expected from its plus strand content, probably 32P-label[r] ...
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