Table III. The log2 transformed Cy3/Cy3 signals of selected genes.
| Sensitivity | Case no. | GSTT1 | ABCC2 | TOP2A | Caspase 3 |
|---|---|---|---|---|---|
| Sensitive | Case 1 | 0.18 | −0.24 | 1.10 | 0.30 |
| Case 11 | 1.25 | −1.50 | 1.37 | −1.25 | |
| Case 12 | −0.19 | 0.38 | −0.18 | 1.26 | |
| Case 14 | 0.16 | −0.22 | 0.19 | 0.09 | |
| Resistant | Case 3 | 1.20 | 0.29 | −0.25 | −2.54 |
| Case 4 | 2.80 | 1.20 | −2.33 | −1.92 | |
| Case 5 | 1.72 | 1.87 | −0.32 | −1.78 | |
| Case 6 | 2.05 | 1.07 | 0.11 | –0.52 | |
| Case 9 | 3.58 | 2.45 | −1.78 | −1.77 | |
| p value | <0.05 | <0.05 | <0.05 | <0.05 | |
Expressions of GSTT1, ABCC2, TOP2A, and caspase 3 between the gemcitabine-sensitive group and gemcitabine-resistant group are significantly different (p<0.05).