(a)
(b)
Figure 4: Effect of DCHJ treatment on DC cytokine secretion. ImDCs and imDCs + LPS were stimulated with DCHJ at concentrations of 20% for 48 h and the culture supernatants were collected. The levels of IL-10 (a) and TGF-β (b) were measured by ELISA kits. Mean ± SD of data from three independent experiments is shown. , compared to the control group without LPS stimulation; , compared to the control group with LPS stimulation. DCHJ: Danchaiheji.