RNA interference of Biot2 induces G1 phase arrest and apoptosis in mouse colorectal cancer cell line.

ABSTRACT: Biot2 is a tumor-associated antigen, and it is a novel gene (GenBank EF100607) that was first identified with the SEREX technique and named by our laboratory. It is highly expressed in cancer cells and testis, with low or no expression in normal tissues. In our previous study, RNA interference of human Biot2 can inhibit tumor cell growth, and it is associated with poor prognosis of patients in clinical study; however, the mechanism of Biot2 that effects tumor growth is not yet clear. Here, in this study, we explore further the mechanism of Biot2 by silencing Biot2 in CT26 cells. It provides some theoretical basis for Biot2 as a new target for gene therapy. In CT26 cells, the expression of Biot2 was downregulated by Biot2-shRNA. It also promoted G1 phase arrest, the expression of p16 and p2

SUBMITTER: Zhou C 

PROVIDER: S-EPMC7838428 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature