Moreover, overexpression of GATA-3 mRNA was not only found in the PBMCs along the progression of H. pylori infection-induced gastric disease but also presented in the H. pylori+ GC tissues and their derived mononuclear cells, and weaker expression was displayed in the H. pylori− gastric cancer tissues or the lymphocytes (Supplementary Figure 1A-B available online at https://doi.org/10.1155/2017/4927964). Here, GATA3 is linked to gastric cancer.