Fig. 3From: Effects of secreted frizzled-related protein 1 on proliferation, migration, invasion, and apoptosis of colorectal cancer cellsThe effect of SFRP1 knockdown on apoptosis of caco-2 cells and the effect of SFRP1 overexpression on apoptosis of sw1116 cells. Apoptosis was assessed using the Annexin V-FITC Apoptosis Detection KitBack to article page