Unlike our finding, others reported that p120 siRNA knockdown decreases the level of β-catenin [43] and E-cadherin in tumor epithelial cells [43], [57], VE-cadherin in vascular endothelial cells [43], [58], [59], N-cadherin in cardiac myocytes [43], [60], and vascular endothelial cells [59] without demonstrating the effect of promoting proliferation. This evidence concerns the gene CTNND1 and neoplasm.