Compared with the parental cells, SW480/M5 cells were characterized by greater clonality, reproductive activity, motor ability, invasiveness, and weaker adhesive capacity to fibronectin.

• 体外实验证明SW480/M5细胞的克隆形成能力,体外增殖能力、体外运动及侵袭能力较SW480细胞强,而对FN的粘附能力较SW480细胞弱。