Cell colony formation assays showed that while MOSE-Ras and MOSE-RM cells can form colonies in soft-agarose, the MOSE-Myc and MOSE cells did not.

• MOSE-Ras和MOSE-RM组在软琼脂培养中均能形成克隆集落,而MOSE组和MOSE-Myc组不能形成克隆集落。