Extramural venous invasion in gastric cancer: 9.4T magnetic resonance imaging assessment and circular RNA functional analysis

Table 2 Differences of cell function test results between the knockdown and negative control groups

	BGC-823	MKN-74	NCI-N87
Apoptosis assay
Apoptotic cells (%)	P = 0.020	P = 0.010	P = 0.005
Transwell invasion assay
Cells per field	P = 0.001	P = 0.002	P = 0.025
Cell proliferation assay
OD450-24 hours	P = 0.722	P = 0.043	P < 0.001
OD450-48 hours	P = 0.075	P < 0.001	P < 0.001
OD450-72 hours	P = 0.020	P < 0.001	P = 0.010
OD450/fold-24 hours	P = 0.966	P = 0.124	P < 0.001
OD450/fold-48 hours	P = 0.433	P < 0.001	P < 0.001
OD450/fold-72 hours	P = 0.197	P < 0.001	P = 0.088

OD: Optical density.