Kaplan–Meier plots of 631 patients with gastric cancer after chemotherapy [GEO repository (https://www.ncbi.nlm.nih.gov/geo/): GSE14210, GSE15459, GSE22377, GSE29272, GSE51105, and GSE62254] showed that the patient group with high expression of these DTP genes, such as ALDH1A3, CGNL1, NXN, ITGA2B, and KSR1, exhibited worse overall survival than the low expression group (Fig. 5H; ref. 27). Here, ITGA2B is linked to gastric cancer.