Fig. 9From: Combination of pseudoephedrine and emodin ameliorates LPS-induced acute lung injury by regulating macrophage M1/M2 polarization through the VIP/cAMP/PKA pathwayScheme summarizing the protective effects of pseudoephedrine and emodin on LPS-induced acute lung injury via activation of the VIP/cAMP/PKA axisBack to article page