Meena Rajbhandari

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Methanolic extracts of 41 plant species belonging to 27 families used in the traditional medicine in Nepal have been investigated for in vitro antiviral activity against Herpes simplex virus type 1 (HSV-1) and influenza virus A by dye uptake assay in the systems HSV-1/Vero cells and influenza virus A/MDCK cells. The extracts of Astilbe rivularis, Bergenia(More)
During the screening of Nepalese ethnomedicinal plants for antiviral activities, Astilbe rivularis BUCH.-HAM., Saxifragaceae, was identified as a promising species. Bioassay-guided fractionation led to the isolation of arbutin, bergenin and a bergenin derivative. The structures were established by NMR studies. Except bergenin, the two compounds were found(More)
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