(a)
(b)
Figure 5: Effect of DCHJ treatment on DCs apoptosis. ImDCs and imDCs + LPS were stimulated with DCHJ at concentrations of 10% and 20% for 48 h. Then, cells were stained with FITC-labeled Annexin V and PI, and cell apoptosis was analyzed by flow cytometry. (a) The histograms represent quantification of apoptosis. (b) The representative apoptosis scatter plot (gating on DCs). Mean ± SD of data from three independent experiments is shown. DCHJ: Danchaiheji.