In humans, α-Klotho deficiency or functional variants of α-Klotho are associated with the development of vascular calcification (11, 17), atherosclerosis (18), diabetes (19), hypertension (20), chronic kidney disease (21), osteoporosis (22), anemia (23), and various cancers such as hepatocellular carcinoma (24), breast cancer (25), gastric cancer (26), and renal cell carcinoma (27). The gene discussed is KL; the disease is hypertensive disorder.