Fig. 1

Gene expression analysis of dimethylarginine dimethylaminohydrolase (DDAH), and inducible nitric oxide synthase (iNOS) in bleomycin-exposed primary human lung epithelial cells showing downregulation of both genes by esomeprazole. Data is Mean ± SEM from triplicate experiments. *p < 0.05 in bleomycin and esomeprazole co-treatment vs. bleomycin only treated cells