Results 261 to 270 of about 1,998,755 (305)

RNA Editing with Viral RNA-Dependent RNA Polymerase

ACS Synthetic Biology, 2022
RNA editing is currently attracting attention as a method for editing genetic information without injury to the genome. The most common approach to edit RNA sequences involves the induction of an A-to-I change by adenosine deaminase acting on RNA (ADAR). However, this method only allows point editing.
Shinzi Ogasawara, Ai Yamada
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Viral RNA Polymerase

Critical Reviews in Biochemistry, 1988
Recent progress in molecular biological techniques revealed that genomes of animal viruses are complex in structure, for example, with respect to the chemical nature (DNA or RNA), strandedness (double or single), genetic sense (positive or negative), circularity (circle or linear), and so on.
A, Ishihama, K, Nagata
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Viral suppressors of RNA silencing

Trends in Plant Science, 2011
The infection and replication of viruses in the host induce diverse mechanisms for combating viral infection. One of the best-studied antiviral defence mechanisms is based on RNA silencing. Consistently, several viral suppressors of RNA silencing (VSRs) have been identified from almost all plant virus genera, which are surprisingly diverse within and ...
József, Burgyán, Zoltán, Havelda
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Viral suppressors of RNA silencing

Current Opinion in Biotechnology, 2001
The suppression of RNA silencing by plant viruses represents a viral adaptation to a novel host antiviral defense. Three types of viral suppressors have been identified through the use of a variety of silencing suppression assays. The first two types of suppressor are capable of a complete or partial reversal of pre-existing RNA silencing; the third ...
W X, Li, S W, Ding
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Influenza viral messenger RNA

Virology, 1974
Abstract Influenza viral messenger RNA (mRNA) free from both ribosomal RNA and newly synthesized host mRNA was isolated from the polyribosomes of infected canine kidney cells. Cordycepin was added to infected cells to inhibit ribosomal RNA and host mRNA synthesis.
P R, Etkind, R M, Krug
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Viral RNA in an m6A disguise

Nature Microbiology, 2020
N6-methyladenosine (m6A) is a widespread modifcation on cellular RNA that is dynamically regulated involving m6A writers, erasers and readers, and can impact many cellular processes and pathways.
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Studies in the replication of viral RNA

Journal of Cellular Physiology, 1967
Experiments will be described which demonstrate that the product of purified “Qβ-replicase” is fully competent to serve both as a template and as a program for the synthesis of complete virus particles. The use of mutant RNA has permitted the demonstration that nucleic acid is the instructive agent in the replication process and hence satisfies the ...
S, Spiegelman, I, Haruna, N R, Pace, D R, Mills, D H, Bishop, J R, Claybrook, R, Peterson   +6 more
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A comparison of viral RNA-dependent RNA polymerases

Current Opinion in Structural Biology, 2006
Genome replication in picornaviruses is catalyzed by a virally encoded RNA-dependent RNA polymerase, termed 3D. These viruses also use a small protein primer, named VPg, to initiate RNA replication. The recent explosion of structural information on picornaviral 3D polymerases has provided insights into the initiation of RNA synthesis and chain ...
Ferrer Orta, Cristina, Arias Esteban, Armando, Escarmís, Cristina, Verdaguer, Nuria   +3 more
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Physics of RNA and viral assembly

The European Physical Journal E, 2006
The overview discusses the application of physical arguments to structure and function of single-stranded viral RNA genomes.
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