Multiparameter Selection of Helicobacter pylori Antigens Identifies Two Novel Antigens with High Protective Efficacy

摘要

A multiparameter selection of Helicobacter pylori antigens for vaccine development identified 15 candidates, 6 of which are known protective antigens. Two novel antigens with low homology to other organisms (HP0231 and HP0410) were overexpressed and purified with high yields. Both confer protective immunity in the mouse Helicobacter infection model.