
Essential role of mu opioid receptor in the regulation of delta opioid receptor-mediated antihyperalgesia
Keywords: delta opioid receptor (DOR); mu opioid receptor (MOR); inflammation; antihyperalgesia; deltorphin II; CFA; Complete Freund's adjuvant; CTOP; d-Phe-Cys-Tyr-D-Trp-Orn-Thr-Pen-Thr-NH2; DAMGO; Tyr-D-Ala-Gly-N-methyl-Phe-Gly-ol; DOR; delta opioid receptor; D