Loss of FHIT expression in gastric mucosa of patients with family histories of gastric cancer and Helicobacter pylori infection

Figure 1 RT-PCR analysis of FHIT and control GAPDH gene expression from the corpus of patients with dyspepsia. Lanes 1, 2 and 3: patients of group II with a family history of gastric carcinoma and with H pylori infection; lane 4: control patient [(no familial cancer, Hp (-))]; lanes 5, 6 and 7: control patients with Hp (+).