DDB1 and gastric cancer: The correlation between AMBRA1 and the cell senescence-related genes caused by the DDB1/FOXO3/CDKN1/CCND1 pathway in gastric cancer samples was explored, among which DDB1, FoxO3A, p53, CRK, and CDKN1B, were highly correlated as the enrichment result mentioned above (Figures 5D–I).