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Fig. 5 | BMC Complementary and Alternative Medicine

Fig. 5

From: Scutellaria barbata D. Don extract inhibits the tumor growth through down-regulating of Treg cells and manipulating Th1/Th17 immune response in hepatoma H22-bearing mice

Fig. 5

Cytotoxicity of NK cells is enhanced by SBE. a NK cells from control and SBE treated groups were incubated with indicated effector-to-target cell (E/T) ratios (5:1, 10:1). CFSE-positive cells were gated, and the percentage of PI-positive cells within this gate is shown. b Cytotoxicity of NK cells between the two groups with indicated effector-to-target cell (E/T) ratios (5:1, 10:1) is shown. This experiment was performed three times independently, yielding comparable results. *P < 0.05 versus control

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