Amino acid deletions at positions 893 and 894 of cytotoxin-associated gene A protein affect Helicobacter pylori gastric epithelial cell interactions

Figure 6 The secretion of interleukin-8 after transfection into AGS cells. The data were mean ± SD of three independent experiments. Errors bars represented standard errors of the means. ^aP < 0.05, ^bP < 0.01. The solid line was the statistical result between the two groups, and the dashed line was the statistical result in multiple groups.