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. 2014 Nov 5;19(11):18073–18089. doi: 10.3390/molecules191118073

Figure 4.

Figure 4

Figure 4

Effects of methylpenicinoline (1) on nitrite (A); PGE2 (B); IL-1β (C); and IL-6 (D) production in BV2 microglia stimulated with LPS. Cells were pre-treated for 30 min with the indicated concentrations of 1, and then stimulated for 24 h with LPS (500 ng/mL). The concentrations of nitrite (A); PGE2 (B); IL-1β (C); and IL-6 (D) were determined as described in Section 3.5. Data represent the mean values of three experiments ± S.D. * p < 0.05 compared to the group treated with LPS alone.