Salvicine (SAL) was used to reverse the drug resistance in a gemcitabine-resistant pancreatic cancer cell line (SW1990-GEM). RT-PCR, flow cytometry and MTT assay were employed to evaluate the effect of reversing drug resistance by salvicine.

• 选用沙尔威辛(SAL)进行逆转耐药实验,采用了RT-PCR法、流式细胞仪和MTT法,评估SAL逆转耐药的效果。