Differential gene expression in human hepatocellular carcinoma Hep3B cells induced by apoptosis-related gene BNIPL-2.

ABSTRACT:

Aim

Bcl-2/adenovirus E1B 19 ku interacting protein 2-like (BNIPL-2) is a novel protein recently identified in our laboratory. BNIPL-2 is homologous to human BNIP-2, a potentially proapoptotic protein, and can interact with Bcl-2 and Cdc42GAP and promote apoptosis in BEL-7402 cells. Here we report the gene-expression profile regulated by BNIPL-2 in human hepatocarcinoma Hep3B cells and the analysis of its potential roles in cell apoptosis.

Methods

BNIPL-2 was overexpressed in Hep3B cells using tetracycline inducible or Tet-on system. Screened by Western blot, the cells with low background and high induction fold of BNIPL-2 were obtained. We performed Atlas human cDNA expression array hybridization on these cells and analyzed the data with Quantarray software to identify BNIPL

SUBMITTER: Xie L 

PROVIDER: S-EPMC4622767 | biostudies-literature | 2004 May

REPOSITORIES: biostudies-literature