The aim of the study was to determine the expression of cytidine deaminase (CDD) gene in bone marrow cells from patients with acute leukemia (AL) and evaluate the relationship between CDD expression and clinical feature.

• 本研究的目的是测定胞苷脱氨酶 (cytidinedeaminase ,CDD)在正常骨髓细胞和不同病期急性白血病 (AL)病人细胞内mRNA的表达水平 ,并探讨该酶与临床的关系。