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Updated: Oct 5, 2025

Isolation of Fidelity Variants of RNA Viruses and Characterization of Virus Mutation Frequency
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Published on: June 16, 2011

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ペタベーススケールの配列調整はウイルスの発見を触発する

Robert C Edgar1, Brie Taylor2, Victor Lin3

  • 1Independent researcher, Corte Madera, CA, USA.

Nature
|January 27, 2022
PubMed
まとめ

超高通量シーケンスアライナメントのためのクラウドインフラストラクチャであるSerratusを開発しました このツールは10万以上の新しいRNAウイルスを特定し,既知のウイルスの多様性を大幅に拡大し,将来のパンデミックへの備えを支援しています.

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Viral genomes exhibit remarkable diversity in size, structure, and composition, influencing their replication strategies and interactions with host cells. These genomes consist of either DNA or RNA and may be linear or circular. Additionally, they can be single-stranded or double-stranded, with each configuration affecting how the virus propagates within a host. RNA viruses, for instance, generally have smaller genomes than DNA viruses, a factor that contributes to their high mutation rates and...
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RNA viruses are categorized into positive-strand, negative-strand, or double-stranded groups based on their genomic structure and replication mechanisms. This classification dictates how they exploit host cellular machinery for protein synthesis and replication. Some RNA viruses also utilize reverse transcription as part of their life cycle, further diversifying their replication strategies.Positive-Strand RNA VirusesPositive-strand RNA viruses have genomes that function directly as messenger...
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