Hypaphorine is an indole found in Caragana korshinskii. Hypaphorine has neurological and glucose-lowering effects. Hypaphorine prevents Lipopolysaccharides (LPS) -mediated acute lung injury (ALI) and proinflammatory response via inactivating the p38/JNK signaling pathway by upregulating DUSP1[1][2][3][4].