肾上腺髓质素是一种新发现的降压肽，广泛分布于体内多种脏器、神经组织和某些神经细胞瘤中。具有调节动脉血压、呼吸系统、肾脏、细胞增殖和迁移等作用。它在高血压的降压、呼吸系统疾病的发生及治疗方面有重要意义。 Adrenomedullin is a newly discovered antihypertensive peptide that is widely distributed in many organs, nervous tissues and certain neuroblastomas in the body. With regulation of arterial blood pressure, respiratory system, kidney, cell proliferation and migration and so on. It is important in the prevention and treatment of hypertension, antihypertensive and respiratory diseases.