Research Article

Immunomodulatory Effect of Rhaphidophora korthalsii on Natural Killer Cell Cytotoxicity

Figure 4

Viability of Yac-1 after being treated with different ratio of R. korthalsii extract or mouse rhIL-2-activated splenocytes in vivo (a) after day 5 of treatment and (b) after day 15 of treatment. Each value represents the means ± SEM for three assays in triplicate each. The differences between the control group and treated group were determined by one-way ANOVA (* ).
786487.fig.004a
(a)
786487.fig.004b
(b)