Efficient replication of pneumonia virus of mice in a mouse macrophage cell line
Author Information
Author(s): Dyer Kimberly D, Schellens Ingrid MM, Bonville Cynthia A, Martin Brittany V, Domachowske Joseph B, Rosenberg Helene F
Primary Institution: National Institute of Allergy and Infectious Diseases, National Institutes of Health
Hypothesis
The study evaluates the susceptibility of various rodent and primate cell lines to pneumonia virus of mice (PVM) infection.
Conclusion
The mouse macrophage RAW 264.7 cell line supports efficient replication of PVM and produces proinflammatory mediators relevant to respiratory disease.
Supporting Evidence
- PVM replicates efficiently in the RAW 264.7 cell line.
- Infection induces the production of proinflammatory cytokines.
- RAW 264.7 cells support higher virus titers compared to other cell lines.
Takeaway
Researchers found that a specific mouse cell line can grow a virus that causes pneumonia in mice, which helps us understand how this virus works.
Methodology
The study involved evaluating several cell lines for PVM infection and measuring virus replication and proinflammatory mediator production.
Limitations
The study primarily focuses on in vitro conditions, which may not fully replicate in vivo responses.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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