Figure 4

Effects of SCH on NO production in LPS-stimulated and SCH-treated BV2 microglia.
The supernatant were isolated to determine the NO production by Griess reagent, respectively for 24 hr. Data were expressed as mean ± SD (n = 3). **p < 0.001 versus control; ##p < 0.01 versus LPS (1 μg/ml) group.