The KEGG pathway analysis results indicate that the inhibition of E coli by PC is closely related to multiple signaling pathways such as pathways in cancer, human T-cell leukemia virus 1 infection, prostate cancer, human papillomavirus infection, PI3K-Akt signaling pathway, and gastric cancer, revealing that PC may inhibit the process of E coli by targeting these pathways, as shown in Figure 7. This evidence concerns the gene AKT1 and prostate cancer.