Helicobacter pylori infection synergistic with IL-1β gene polymorphisms potentially contributes to the carcinogenesis of gastric cancer

Helicobacter pylori (H. pylori) infection is the most common chronic bacterial infection in the world and the etiological agent for most gastric cancer (GC). Interleukin-1β (IL-1β) is a potent proinflammatory cytokine, and its deregulation is closely associated with the tumorigenesis of several cancers.