H19 mediates methotrexate resistance in colorectal cancer through activating Wnt/β-catenin pathway
Keywords: CRC; colorectal cancer; DHFR; dihydrofolate reductase; DMEM; Dulbecco's modified Eagle's medium; lncRNAs; long or large noncoding RNAs; HT-29-R; MTX-resistant colorectal cell line HT-29; MDR1; multi-drug resistance 1; MTT; 3-(4,5-Dimethylthiazol-2-yl)-2,5