Research Article
NK Cell-Dependent Growth Inhibition of Lewis Lung Cancer by Yu-Ping-Feng, an Ancient Chinese Herbal Formula
Figure 4
NK cell depletion reversed YPF-induced tumor suppression. LLC-xenografted mouse model was established and treated by YPF as described in Section 2. 100 μg of mouse IgG or PK136 per mouse was administered via IP injection, respectively. (a) Tumor volume at different time points, ; (b) tumor graph at Day 21.
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