Affects of Apatinib in the Invasion Ability of Non-small Cell Lung Cancer Cells / 医药导报

ABSTRACT

Objective To observe the effect of apatinib on the invasion ability and epithelial-mesenchymal transition (EMT) of non-small cell lung cancer (NSCLC) cell line A549 and H460.Methods Different doses of apatinib were incubated with the A549 and H460 cells,then the effect of apatinib on the invasion of A549 cells was detected by Transwell assay,and the change of cell morphology was observed by optical microscope,and the expression of EMT related proteins were detected by Western blotting.Results The cell viability of A549 and H460 have no change when the concentration of apatinib was under 120 nmol·L-1.Therefore,60 nmol·L-1 and 120 nmol·L-1 apatinib were used in the further experiments.The invasion of A549 cells was reduced after apatinib incubation for 48 h,with cell morphology changes,and the expression of E-cadherin was enhanced,with the depresion of N-cadherin,Vimentin and Snail,which were related to the progress of EMT.Conclusion Apatinib could induce the MET,and reduce the invasion ability of A549 and H460 cells.