Changes of TIZ expression in epithelial ovarian cancer cells

ABSTRACT

Objective:To study the change ofTIZ expression in epithelial ovarian cancer cells.Methods:HO8910 cells were transinfected with siRNA to inhibit the expression ofTIZ. pcDNA3.1-TIZ vectors were combined to increase theTIZ expression level.The cell viability, colony forming efficiency and cycle distribution ofHO8910,HO8910/NC,HO8910/pcDNA3.1-NC,HO8910/TIZ-573 andHO8910/pcDNA3.1-TIZ were compared, and the invasion rate, migration rate and adhesion rate between5 groups of cells were compared.Results:Compared with those ofHO8910,HO8910/NC andHO8910/pcDNA3.1-NC, the cell viability, colony forming efficiency and cell cycle distribution ofHO8910/TIZ-573 were increased, while the indexes ofHO8910/pcDNA3.1-NC were decreased with statistical significant difference(P0.05). Conclusions:The expression ofTIZ can inhibit the proliferation of epithelial ovarian cancer cells.