Synergistic effects of toremifene and anti-tumor drugs on human lung cancer cell lines A549 / 中国癌症杂志

ABSTRACT

Purpose:To study the activity of toremifene and its synergistic effect with anti-tumor drugs on human lung adenocarcinoma cell line A549,which might be expected to provide a new mode of therapy for the clinical management of lung cancer.Methods:The cytotoxic effects of these agents on human lung cancer cell line A549 were measured by a tet- razolium-based volorimetric assay (MTT assay).Results:Toremifene can inhibit the growth of A549 cell directly.The A value of the low dose toremifene combined with anti-tumor drugs were lower than that of anti-tumor drugs alone.Toremifene combined with VCR,ADM,DDP and VP-16 showed better effects.Conclusions:Toremifene combined with chemotherapy drugs shows significant synergistic anti-tumor effect on A549 cell.This might provide experimental evidence for lung cancer therapy.