Fig. 1

H19 was upregulated in HP-infected GC tissues and cells. a: H19 expression in sera from HP +/− GC patients and healthy donors (control) was detected by qRT-PCR. b: H19 expression in gastric carcinoma and adjacent normal tissues from HP +/− GC patients was detected by qRT-PCR. N = 30 for each group. c: H19 expression in SGC-7901 cells and gastric mucosa epithelial GES-1 cells following 24 h of HP infection at MOI (=0, 1, 10, 100) was detected by qRT-PCR. D: H19 expression in SGC-7901 and GES-1 cells following HP infection at MOI = 100 for 0, 6, 12, 24 h was detected by qRT-PCR. Each experiment was repeated three times. *p < 0.05 vs. control or adjacent tissue or MOI =0 or 0 h; #p < 0.05 vs. HP-