Mean grey density of c-Myc RT-PCR products of SGC-7901 cells in PAGE bands after co-culture with increasing concentrations of Helicobacter pylori for 48 hours
| Concentration of H pylori (CFU/ml) | Mean (SD) grey density |
|---|---|
| *p<0.01, compared with control; †one way ANOVA, p<0.01. | |
| CFU, colony forming units; PAGE, polyacrylamide gel electrophoresis; RT-PCR, reverse transcription polymerase chain reaction. | |
| 0 (control) | 156.2 (7.6) |
| 3.2×104 | 172.4 (4.2)* |
| 1.6×105 | 203.7 (3.7)* |
| 8.0×105 | 219.4 (1.4)* |
| 4.0×106 | 226.8 (3.2)*† |