Fig. 5From: Linagliptin inhibits lipopolysaccharide-induced inflammation in human U937 monocytesEffects of linagliptin treatment on IL-1β-induced IL-6 production after 24 h. Human U937 monocytes were treated with LPS and/or linagliptin. IL-6 levels in the supernatants were determined via ELISA after 24 h of treatment. *P < 0.0001 vs. control. Lina, linagliptinBack to article page