Programmed cell death 4 (PDCD4) suppresses metastastic potential of human hepatocellular carcinoma cells.

ABSTRACT:

Background

Hepatocellular carcinoma (HCC) is a lethal malignancy with high rate of metastasis and poor prognosis. There are no effective managements to block metastasis of HCC. Programmed cell death 4 (PDCD4) is found to be a tumor transformation suppressor. Among investigations on effects of PDCD4, little is about the metastatic potentials of HCC cells. This study was to investigate the role of PDCD4 on metastatic potential of human HCC cells.

Methods

We examined the expression of PDCD4 in three HCC cell lines with different metastatic potentials, MHCC-97H (high metastatic potential), MHCC-97L (low metastatic potential) and Hep3B (no metastatic potential). A plasmid encoding PDCD4 gene was constructed and then transfected into HCC cells with the lowest PDCD4 expression leve

SUBMITTER: Zhang S 

PROVIDER: S-EPMC2705348 | biostudies-literature | 2009 May

REPOSITORIES: biostudies-literature