The hormones vasopressin (antidiuretic hormone, or ADH) and oxytocin made in the hypothalamus (supraoptic and paraventricular nuclei) are transported into the intra-axonal neurosecretory granules where they are released.

• 下丘脑（视上核和室旁核）形成的血管加压素(抗利尿激素，ADH)和催产素以神经内分泌颗粒的形式经轴突运送至神经垂体得以释放。