Figure 6From: Dianthus superbus fructus suppresses airway inflammation by downregulating of inducible nitric oxide synthase in an ovalbumin-induced murine model of asthmaDSE reduces the increased NO and PGE2 production induced by LPS stimulation in RAW 264.7 cells. The production of NO (A) and PGE2 (B) was measured in culture medium of cells treated with DSE (20–200 ug/mL) and then co-stimulated with LPS for 18 h. Values are expressed as mean ± SEM. ##Significantly different from NC, P < 0.01; *,**significantly different from OVA, P < 0.05 and < 0.01, respectivelyBack to article page