Keywords tretinoin;cell differentiation;proteins/analysis;liver neoplasms/pathology;liver neoplasms/genetics;carcinoma;hepatocellular/pathology;protein kinases;phorbol esters;signal transduction;

• 维甲酸;细胞分化;蛋白质类/分析;肝肿瘤/病理学;肝肿瘤/遗传学;癌;肝细胞/病理学;蛋白激酶类;佛波醇酯类;信号传导;