Objective: To observe the effect of adrenomedullin (ADM) on the production of nitric oxide (NO) in rat aorta and the effect of Proadrenomedullin N terminal 20 peptide (PAMP) and adrenotensin (ADT) on the ADM induced NO production.

• 目的 :观察肾上腺髓质素 (ADM)对大鼠主动脉一氧化氮 (NO)生成的作用 ,以及肾上腺髓质素原N端 2 0肽 (PAMP)和肾上腺升压素 (ADT)对ADM这一作用的影响。