Figure 1From: Effects of Litchi chinensis fruit isolates on prostaglandin E2 and nitric oxide production in J774 murine macrophage cells Concentration-dependent inducing PGE 2 release in the J774 cells. Cells were treated with incremental concentrations of the EAE for 24 h, in the presence of 10 μg/ml LPS as the control group. After incubation, the PGE2 accumulation in the medium was determined by the HPLC method. Means not sharing a common letter (a-g) were significantly different (p < 0.05) when analyzed by ANOVA and Duncan's multiple range test.Back to article page