A detailed kinetic model of Eastern equine encephalitis virus replication in a susceptible host cell
2024
Model of Eastern equine encephalitis virus replication
publication
Evidence: moderate
Author Information
Author(s): Larkin Caroline I., Dunn Matthew D., Shoemaker Jason E., Klimstra William B., Faeder James R.
Primary Institution: Cold Spring Harbor Laboratory
Hypothesis
How do interactions within host cells lead to rapid production of Eastern equine encephalitis virus particles?
Conclusion
The model predicts that EEEV rapidly concentrates host ribosomes on viral RNA, which is critical for viral replication.
Supporting Evidence
- EEEV can cause severe encephalitis with a mortality rate exceeding 30%.
- The model describes the attachment, entry, uncoating, replication, assembly, and export of EEEV.
- Bayesian inference was used to calibrate the model based on experimental observations.
Takeaway
This study created a model to understand how a virus called EEEV makes copies of itself inside cells, which could help find new treatments.
Methodology
A rule-based model was constructed and calibrated using Bayesian inference with experimental data on viral RNA, proteins, and infectious particles.
Digital Object Identifier (DOI)
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