Fig. 1From: Vaginal innate immune mediators are modulated by a water extract of Houttuynia cordata ThunbCytotoxicity of VECs in the presence of H. cordata water extract. VECs were treated with H. cordata water extract for 18Â h. Cell viability was evaluated by CellTiter-Blue cell viability assay. Results for triplicate experiments with three different donors were normalized to untreated cells, and mean and standard deviations (error bars) are shownBack to article page