Fig. 4From: Long noncoding RNA CRART16 confers 5-FU resistance in colorectal cancer cells by sponging miR-193b-5pCRART16 confers 5-FU resistance in CRC cells. a, b The effects of CRART16 overexpression on the expression of cleaved caspase-3 and Ki-67 were assessed by immunofluorescence staining (Scale bar: 2 μm). *p < 0.05Back to article page