应用5-杂氮脱氧胞嘧啶处理上述白血病细胞系，观察去甲基化处理对失活基因的影响；
Then it was observed whether the inactived genes in leukemia cell lines were actived after the treatment with 5-aza-deoxycytosin, a kind ofdemethylation agent .
幼鼠骨髓干细胞经体外培养、5 -溴脱氧尿核苷标记和5 -氮杂胞嘧啶核苷诱导能形成幼稚的心肌样细胞。
Bone marrow stem cells of young rats can form immature myocardial-like cells after in vitro culture labeling of 5-bromodeoxyuridine and induction of 5-azacytidine.
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