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1材料与方法1.1细胞株白血病细胞株K562在含10%FBS的IMDM培养基中培养。阿霉素(ADR)诱导的白血病多药耐药细胞株K562/A,在含10%FBS的IMDM培养基中添加1μg/ml的ADR以维持其耐药性,实验前两周脱离ADR培
1 Materials and Methods 1.1 Cell lines Leukemia cell line K562 was cultured in IMDM medium containing 10% FBS. Adriamycin (ADR) -induced leukemia multidrug-resistant cell line K562 / A was supplemented with 1 μg / ml ADR in 10% FBS-supplemented IMDM medium to maintain its resistance. Two weeks before the experiment, ADRs