Excoecarianin from Phyllanthus urinaria Inhibits HSV-2 Infection
Author Information
Author(s): Cheng Hua-Yew, Yang Chien-Min, Lin Ta-Chen, Lin Liang-Tzung, Chiang Lien-Chai, Lin Chun-Ching
Primary Institution: Kaohsiung Medical University
Hypothesis
Can excoecarianin from Phyllanthus urinaria inhibit herpes simplex virus type 2 (HSV-2) infection?
Conclusion
Excoecarianin effectively inhibits HSV-2 infection by inactivating viral particles.
Supporting Evidence
- Excoecarianin showed a 50% inhibitory concentration (IC50) of 1.4 ± 0.1 μM against HSV-2.
- Excoecarianin did not affect the viability or morphology of Vero cells at effective concentrations.
- The antiviral effect was most prominent when excoecarianin was added concurrently with the virus.
Takeaway
A compound from a plant called Phyllanthus urinaria can help stop a virus that causes genital herpes from making people sick.
Methodology
The study involved isolating excoecarianin from Phyllanthus urinaria and testing its effects on HSV-1 and HSV-2 in Vero cells using plaque reduction assays.
Limitations
The study primarily focused on in vitro effects and did not assess in vivo efficacy.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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