Objective: To explore the changes in expression of WT1 gene and ration of its isomers during phorbol ester (TPA) induced differentiation of leukemia cell line K562 by fluorescence quantitative RT-PCR and analysis the relationship between different isomers and hematogenic cell differentiation.
Methods: The degree of cellular maturation were verified by NBT reduction test and immunophenotyping. Expression of WT1 gene was determined by fluorescence quantitative RT-PCR during differentiation of K562 cell line.