The cells expressed CD29,CD44,and CD166,but did not express CD11a,CD14,CD34,CD45,CD90,CD105,and C D117.Taken together,these results indicate that self_renewable epithelial cell s can be isolated and purified from human fetal pancreas.

• 流式细胞仪分析表明其表达CD29、CD44、CD166,不表达CD11a、CD14、CD34、CD45、CD90、CD105、CD117。