Keywords glucosylceramide synthase gene;human leukemia K562/AO2 cell line;multidrug resistance;Cyclosporine A;PPMP;

• 葡萄糖神经酰胺合酶基因;K562/AO2细胞;多药耐药;环孢素A;苯基棕榈酰胺吗啡丙醇;阿霉素;