Links to publications that use this peptide:
We et al. dextro- and levo-morphine attenuate opioid delta and kappa receptor agonist produced analgesia in mu-opioid receptor knockout mice.Eur J Pharmacol. 2006 Feb 15;531(1-3):103-7.
Wu et al. Nonopioidergic mechanism mediating morphine-induced antianalgesia in the mouse spinal cord.J Pharmacol Exp Ther. 2004 Jul;310(1):240-6.
Wu et al. Dynorphinergic mechanism mediating endomorphin-2-induced antianalgesia in the mouse spinal cord.J Pharmacol Exp Ther. 2003 Dec;307(3):1135-41.
Other Information:
Higher affinity for d opioid receptors than Deltorphin - V. Erspamer et al., PNAS 86, 5188 (1989)