In addition, the study found that the related microflora can significantly upregulate the activities of DNA-binding transcriptional regulators, ABC-type multidrug transport system, related enzymes, etc.; promote the synthesis of gastric epithelial cells and the absorption and utilization of effective drug metabolites; and help repair the damaged gastric mucosa to treat PLGC and prevent GC. This evidence concerns the gene ABCB6 and gastric cancer.