KCNK3 (potassium channel, subfamily K, member) was induced by 1,25(OH)2D3 in artery smooth muscle cells, and EFTUD1 (elongation factor Tu GTP binding domain containing 1) in oral squamous carcinoma, breast cancer associated fibroblasts, immortalized prostate cells and lymphoblastoid cell lines [40,43-46]. Here, KCNK3 is linked to breast cancer.