AIM: Many growth factors, such as epidermal growth factor(EGF), are associated with the carcinogenesis. EGF plays itsrole in the proliferation of hepatoma cells
AIM: To investigate the change of HBV DNA, PCNA and GST-π in chronic liver disease and hepatocellular carcinoma (HCC).METHODS: Hepatitis B surface antigen (HBs
AIM: To study the inhibitory effect of transfected PTEN on LoVo cells.METHODS: Human PTEN cDNA was transferred into LoVo cells via lipofectin and PTEN mRNA leve