CDC25B and colorectal cancer: Here, BTG1 overexpression inhibited proliferation, induced differentiation, autophagy, and apoptosis in colorectal cancer cells (p2 arrest might be related to Cyclin B1 and Cdc25B hypoexpression in HCT-15 transfectants, while G1 arrest in HCT-116 transfectants overexpressing p21 and p27.