Moreover, new receptor system such as opioid and vanilloid receptors on cutaneous sensory nerve fibers were revealed that may modulate itch and thereby represent targets for antipruritic therapy.

• 此外，在皮肤感觉神经纤维也发现有阿片样肽、香草基衍生物等瘙痒介质的受体存在，提示这些介质可能通过与皮肤感觉神经纤维的受体结合介导瘙痒。