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Related Concept Videos

Viruses with RNA Genomes01:29

Viruses with RNA Genomes

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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Size and Structure of Viral Genomes

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...
Leaky Scanning02:28

Leaky Scanning

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Human Virome01:26

Human Virome

The human body harbors a vast and diverse viral community known as the human virome. The virome includes bacteriophages that infect bacteria, and eukaryotic viruses that infect human cells. Transient dietary and environmental viruses also contribute to this dynamic ecosystem. Estimates suggest the human body may contain on the order of 10¹³ viral particles, though abundance varies widely by body site and detection method.Comprehensive characterization of the virome has become possible only with...
Nonsense-mediated mRNA Decay02:27

Nonsense-mediated mRNA Decay

The Upf proteins that carry out nonsense-mediated decay (NMD) are found in all eukaryotic organisms, including humans. Each protein has an individual role, but they need to work in collaboration. Upf1 is an ATP-dependent RNA helicase that unwinds the RNA helix. Because Upf1 can unwind any RNA, Upf2 and Upf3 are required to help Upf1 discriminate between nonsense and normal mRNAs.
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Introduction to Virus01:28

Introduction to Virus

Viruses are unique biological entities that blur the boundary between living and non-living systems. Although they lack cellular structure and metabolic processes, they can exhibit characteristics of life when infecting a host. Their defining feature is a nucleic acid core, composed of either DNA or RNA, encapsulated within a protein coat called a capsid. This simple structure allows them to invade host cells and use their machinery for replication efficiently.Viral Structure and...

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Bacterial Artificial Chromosomes: A Functional Genomics Tool for the Study of Positive-strand RNA Viruses
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Bacterial Artificial Chromosomes: A Functional Genomics Tool for the Study of Positive-strand RNA Viruses

Published on: December 29, 2015

RNA Large Language Models in Virology.

Weiwei Shen1,2,3, Liucun Zhu1, Yixue Li4,5,6,7,8

  • 1School of Life Sciences, Shanghai University, Shanghai, China.

Methods in Molecular Biology (Clifton, N.J.)
|May 10, 2026
PubMed
Summary
This summary is machine-generated.

Large language models (LLMs) treat viral gene sequences as text, enabling rapid identification of key mutations and evolutionary paths. This computational approach enhances virus research, aiding in vaccine and drug development.

Keywords:
Artificial intelligenceGenomicsLarge language models (LLMs)Virology

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Last Updated: May 12, 2026

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Published on: December 29, 2015

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Area of Science:

  • Virology
  • Computational Biology
  • Genomics

Background:

  • Traditional virus research relies on established analytical frameworks.
  • Understanding viral evolution and mutation is crucial for public health.
  • Emerging viral variants pose significant challenges to disease control.

Purpose of the Study:

  • To introduce a novel approach using large language models (LLMs) for viral gene sequence analysis.
  • To explore the potential of LLMs in understanding viral evolution and mutation.
  • To facilitate the early detection and assessment of novel viral strains.

Main Methods:

  • Treating viral gene sequences as a unique form of text for computational analysis.
  • Applying LLMs to identify key mutation sites within viral genomes.
  • Utilizing LLM-derived insights to reconstruct viral evolutionary pathways.

Main Results:

  • Accurate and rapid identification of critical viral mutation sites.
  • Enhanced capability for timely detection of emerging viral variants.
  • Reconstruction of viral evolutionary trajectories and real-time mutation tracking.
  • Insights into viral adaptive evolution and potential impacts on transmissibility and pathogenicity.

Conclusions:

  • LLMs offer a transformative computational tool for virological research.
  • This approach provides a foundation for developing targeted vaccines and antiviral drugs.
  • The technology holds significant potential to shift virology towards a predictive science.