Effects of Traditional Kampo Drugs and Their Constituent Crude Drugs on Influenza Virus Replication In Vitro: Suppression of Viral Protein Synthesis by Glycyrrhizae Radix

Figure 6

Virus release from crude drug-treated, virus-infected cells. MDCK(+) cells were infected with influenza virus at an input m.o.i. of 0.2 or 5 and incubated in the media containing the designated concentrations of a crude drug. After 24 h, HA activities in the media were measured. Gray bars, m.o.i. = 0.2; black bars, m.o.i. = 5. (a) Glycyrrhizae radix. (b) Atractylodis lanceae rhizoma. (c) Rehmanniae radix. (d) Citri unshiu pericarpium. (e) Cnidii rhizoma. (f) Saposhnikoviae radix.

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