SAFA is expressed in a wide range of cancer cells so we tested these peptides on breast (luminal subtypes T47D and CRL2327 and MDA-MB231 triple-negative subtype), bladder (UMUC3), colorectal (HCT116), fibrosarcoma (HT1080), and prostate (DU145) cancer cell lines. The gene discussed is HNRNPU; the disease is cancer.