Fig. 6
![Fig. 6](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12885-018-4711-0/MediaObjects/12885_2018_4711_Fig6_HTML.png)
Knockdown of GNB4 inhibits proliferation and induces cell cycle arrest and apoptosis. a and b, 182R-6 and TAMR-1 cells grown to 80% confluency were transiently transfected with either 30 nM GNB4 siRNA or 30 nM negative control siRNA; 24 h after transfection, the cells were replated in 96-well plate; the MTT assay was performed as described in “Methods”; 72 h (TAMR-1) or 96 h (182R-6) after transfection, the cells were harvested for cell cycle and apoptosis analyses. Asterisk indicates p < 0.05