Compositional complementarity between genomic RNA and coat proteins in positive-sense single-stranded RNA viruses
Sign Up to like & getrecommendations! Published in 2022 at "Nucleic Acids Research"
DOI: 10.1093/nar/gkac202
Abstract: Abstract During packaging in positive-sense single-stranded RNA (+ssRNA) viruses, coat proteins (CPs) interact directly with multiple regions in genomic RNA (gRNA), but the underlying physicochemical principles remain unclear. Here we analyze the high-resolution cryo-EM structure… read more here.
Keywords: single stranded; coat proteins; genomic rna; stranded rna ... See more keywords
Proof of Concept of the Yadokari Nature: a Capsidless Replicase-Encoding but Replication-Dependent Positive-Sense Single-Stranded RNA Virus Hosted by an Unrelated Double-Stranded RNA Virus
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Virology"
DOI: 10.1128/jvi.00467-21
Abstract: Viruses typically encode their own capsids that encase their genomes. However, a capsidless positive-sense single stranded RNA [(+)ssRNA] virus, YkV1, depends on an unrelated double-stranded RNA (dsRNA) virus, YnV1, for encapsidation and replication. ABSTRACT We… read more here.
Keywords: positive sense; replication; virus; ykv1 ... See more keywords
Mature Rotavirus Particles Contain Equivalent Amounts of 7meGpppG-Capped and Noncapped Viral Positive-Sense RNAs
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DOI: 10.1128/jvi.01151-22
Abstract: Rotaviruses have a genome composed of 11 segments of double-stranded RNA. Whether all 5′ ends of the positive-sense genomic RNAs contained in the mature viral particles are modified by a cap structure is unknown. ABSTRACT… read more here.
Keywords: viral rnas; rnas; positive sense; capped noncapped ... See more keywords
Ribonuclease from Bacillus Acts as an Antiviral Agent against Negative- and Positive-Sense Single Stranded Human Respiratory RNA Viruses
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DOI: 10.1155/2017/5279065
Abstract: Bacillus pumilus ribonuclease (binase) was shown to be a promising antiviral agent in animal models and cell cultures. However, the mode of its antiviral action remains unknown. To assess the binase effect on intracellular viral… read more here.
Keywords: rna viruses; rna; binase; positive sense ... See more keywords