CAP treatment also decreases the expression of integrin [2, 29, 53], focal adhesion kinase (FAK) [2], Src kinase (Src) [104], and Rho family including Rho and Rac [104], which causes the commonly observed phenomenon that the CAP-treated cancer cells’ migration rate will be decreased and the cells’ detachment rate will be increased [29, 52]. This evidence concerns the gene RHO and cancer.