dynorphin (1-11), Pro(10)-

[DPro10] Dynorphin A (1-11), porcine, a N-Alkylated derivative, is a potent κ-opioid receptor agonist with a Ki value of 0.13 nM. [DPro10] Dynorphin A (1-11), porcine has analgesic property[1][2].

[1] Soderstrom K, et, al. N-alkylated derivatives of [D-Pro10]dynorphin A-(1-11) are high affinity partial agonists at the cloned rat kappa-opioid receptor. Eur J Pharmacol. 1997 Nov 5;338(2):191-7. DOI:10.1016/s0014-2999(97)81948-6
[2] Gairin JE, et, al. [D-Pro10]-dynorphin(1-11) is a kappa-selective opioid analgesic in mice. J Pharmacol Exp Ther. 1988 Jun;245(3):995-1001. PMID:2898527