Inhibitive effect of Eqi-anticarcinogen Prescription on associated gene protein in process of rat hepatocarcinoma induced by diethylnitrosamine / 中华中医药杂志

Objective: To study the influence of the Ewi-anticarcinogen Prescription on associated gene protein in process of rat hepatocarcinoma induced by diethylnitrosamine (DEN). Methods: Rats hepatocarcinoma model was induced by DEN, while the Eqi-anticarcinogen Prescription was used during the stage. At the end of 12th week and 16th week, the influence of the Eqi-anticarcinogen Prescription on positive expression of PCNA and p53 protein were examined by immuneohistochemical method. Results: The positive expression of p53 protein was occurred in precancerous hyperp lastic nodules; The Eqi-anticarcinogen Prescription can significantly inhibit the overexpression of p53 (P