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Fig. 4
Inhibition of pseudovirus entry into HEK293T cells overexpressing hACE2. (A) The amount of intracellular luciferase activity (indicating the rate of virus entry) was measured at different dilutions of the pseudovirus. (B) Pseudovirus entry was inhibited by PMRwater or PMREtOH in a dose-dependent manner. The inhibition percentage was determined according 20 to the luciferase activity normalized to the luciferase activity without extract. A SARS-CoV-2 neutralizing antibody was used as a positive control. The data represent mean ± SD, (
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Reprinted from Phytomedicine : international journal of phytotherapy and phytopharmacology, 102, Wang, X., Lin, S., Tang, R.W., Lee, H.C., Chan, H.H., Choi, S.S.A., Leung, K.W., Webb, S.E., Miller, A.L., Tsim, K.W., Polygoni multiflori radix extracts inhibit SARS-CoV-2 pseudovirus entry in HEK293T cells and zebrafish larvae, 154154, Copyright (2022) with permission from Elsevier. Full text @ Phytomedicine