Broad Antiviral Activity of Carbohydrate-Binding Agents against Dengue Virus
Author Information
Author(s): Alen Marijke M. F. De Burghgraeve, Tine Kaptein, Suzanne J. F. Balzarini, Jan Neyts, Johan Schols, Dominique Schols
Primary Institution: Katholieke Universiteit Leuven
Hypothesis
Can carbohydrate-binding agents (CBAs) effectively inhibit the replication of all four serotypes of dengue virus in dendritic cells?
Conclusion
Carbohydrate-binding agents demonstrated broad-spectrum antiviral activity against all four dengue virus serotypes in monocyte-derived dendritic cells.
Supporting Evidence
- The CBAs were significantly more effective in monocyte-derived dendritic cells compared to Raji/DC-SIGN+ cells.
- CBAs prevented the cellular activation and differentiation process induced by dengue virus infection.
- CBAs acted at an early step of dengue virus infection by binding to the viral envelope.
Takeaway
This study found that certain plant extracts can help stop dengue virus from making people sick by blocking the virus from entering important immune cells.
Methodology
The study evaluated the antiviral activity of various carbohydrate-binding agents against dengue virus in monocyte-derived dendritic cells using flow cytometry.
Limitations
The study primarily focused on in vitro models, which may not fully replicate in vivo conditions.
Statistical Information
P-Value
p<0.001
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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