These Mint3-related features are commonly seen in the xenografts of various types of cancer cells (e.g., breast cancer, MDA-MB-231; fibrosarcoma, HT-1080; epidermoid carcinoma, A431; non-small cell lung cancer, A549; and urothelial carcinoma, RT-112) [11,73,74,76]. Here, APBA3 is linked to urothelial carcinoma.