Adherent OCM-1 cells in standard DMEM/F12 medium turned to spheroid cells in SFM, similar to the growth pattern of stem cells. The CD133 positive rate in the cells of the sixth generation was 79.8%, and Musashi-1 expressed highly.

• 在标准DMEM/F12培养基中贴壁生长的OCM-1细胞；使用SFM培养基培养后；贴壁细胞明显减少；第6代的CMSCs细胞；均为悬浮团状集落生长；呈现典型的干细胞生长方式；CD133阳性比率达到79.；8%25；Musashi-1强阳性表达。