From: Networking of differentially expressed genes in human cancer cells resistant to methotrexate
 |  | Expression | |
---|---|---|---|
Gene | Cell line | Microarray | RT-PCR validation |
DKK1 | HT29 | 4.25 | 5.66 ± 0.23 |
 | Caco-2 | 2.56 | 1.96 ± 0.03 |
UGT1A | MCF-7 | 15.90 | 23.41 ± 0.94 |
 | MDA-MB-468 | 19.27 | 16.28 ± 0.19 |
EEF1A1 | MIA PaCa-2 | 2.29 | 3.89 ± 0.16 |
 | K562 | 2.75 | 2.38 ± 0.47 |
 | Saos-2 | 2.05 | 1.85 ± 0.15 |