Chernova L S, Kamenskiĭ A A, Maliukina G A, Baturina E Iu, Deĭgin V I, Iarova E P
Zh Evol Biokhim Fiziol. 1992 Jan-Feb;28(1):45-8.
It has been shown that endogenous opioid dermorphin induces effective analgesia after intranasal injection to fish (0.02-0.20 mg/kg) and rats (0.005 mg/kg). Maintenance of dermorphin analgesia after olfactory and trigeminal denervation indicates that the analgetic effect is not realized via the olfactory receptors or free terminals of the trigeminal nerve.
研究表明,内源性阿片肽德尔吗啡经鼻注射给鱼(0.02 - 0.20毫克/千克)和大鼠(0.005毫克/千克)后可诱导有效的镇痛作用。嗅觉和三叉神经去神经支配后德尔吗啡镇痛作用的维持表明,镇痛作用不是通过嗅觉受体或三叉神经的游离终末实现的。