Publication | Closed Access

Inhibition of Proinflammatory Tumor Necrosis Factor-α-Induced Inducible Nitric-Oxide Synthase by Xanthine-Based 7-[2-[4-(2-Chlorobenzene)piperazinyl]ethyl]-1,3-dimethylxanthine (KMUP-1) and 7-[2-[4-(4-Nitrobenzene)piperazinyl]ethyl]-1, 3-dimethylxanthine (KMUP-3) in Rat Trachea: The Involvement of Soluble Guanylate Cyclase and Protein Kinase G