Figure 6. ZIP4, ZEB1 and integrins regulate pancreatic cancer metastasis and chemoresistance through gemcitabine transporter ENT1.
After 48 h treatment with gemcitabine, ENT1 expression was determined in (A). AsPC-1 and MIA PaCa-2 cells. (B). MIA-ZIP4 siZEB1 cells. (C). AsPC-shZIP4-ZEB1 cells (transient transfection). (D). MIA-ZIP4 siITGA3 or siITGB1 cells. (E). AsPC-shZIP4 cells with ITGA3 or ITGB1 overexpressed (transient transfection).