Niwa A, Yamamoto K, Yasumura Y
J Cell Physiol. 1979 Jan;98(1):177-84. doi: 10.1002/jcp.1040980119.
The epithelial cell line, H4-II-E derived from Reuber hepatoma H35 has no significant activity of ornithine carbamoyltransferase (OCT, EC 2.1.3.3) and is not able to grow in arginine-deprived medium. A multi-step selection procedure is described which selects from HR-II-E populations, cells with OCT activity which can grow in arginine-deficient, ornithine-supplemented media.
源自鲁伯氏肝癌H35的上皮细胞系H4-II-E没有明显的鸟氨酸氨甲酰基转移酶(OCT,EC 2.1.3.3)活性,并且不能在精氨酸缺乏的培养基中生长。本文描述了一种多步骤选择程序,该程序从H4-II-E细胞群体中筛选出具有OCT活性的细胞,这些细胞能够在精氨酸缺乏、添加鸟氨酸的培养基中生长。