Pachmann K, Thierfelder S
Blut. 1980 Jul;41(1):19-28. doi: 10.1007/BF01039873.
The expression of surface immunoglobulin was studied on cells of theta-positive AKR leukemia during repeated weekly passages of ascitic cells. It could be shown that the percentage of Ig-positive cells varied considerably (0-25%) and that this was accompanied by variations in the expression of theta-antigen on the cell surface. This was interpreted as repression and derepression of genes coding for surface antigen possibly at the translational level.
在腹水细胞每周重复传代过程中，对θ阳性AKR白血病细胞的表面免疫球蛋白表达进行了研究。结果表明，Ig阳性细胞的百分比差异很大（0-25%），并且这伴随着细胞表面θ抗原表达的变化。这被解释为可能在翻译水平上对编码表面抗原的基因进行抑制和去抑制。
