二甲基精氨酸二甲胺水解酶1 1. Objective: To investigate the differential expression of dimethylarginine dimethylaminohydrolase 1(DDAH-1) in hepatocellular carcinoma(HCC) and surrounding non-tumor tissues using laser capture microdissection(LCM) combined with proteome analysis. 目的:应用激光显微切割(laser...