4Jenck F, Moreau JL, Martin JR, et al. Orphanin FQ acts as an anxiolytic to attenuate behavioral responses to stress[J]. Proc Natl Acad Sci USA, 1997, 94(26) : 14854- 14858.
5Polidori C, Caro G, Massi M. The hyperphagic effect of nociceptin/orphanin FQ in rats[J]. Pepfides, 2000, 21(7) : 1051 - 1062.
6Olszewski PK, Grace MK, Sanders JB, et al. Effect of nociceptin/orphanin FQ on food intake in rats that differ in diet preference[J]. Pharmacol Biochem Behav, 2002, 73(3) : 529 -535.
7Wang XM, Zhang KM, Mokha SS. Nociceptin( orphanin FQ), an endogenous ligand for the QRL1 (opioid - receptor - llkel) receptor, modulates responses of trigeminal neurons evoked by excitatory amino acids and somatoseusory stimuli [ J ]. J Neurophysiol, 1996, 76 : 3568 - 3572.
8Zadina JE, Hackler L, Ge LJ, et al. A potent and selective endogenous agonist for the mu - opiate receptor[ J ]. Nature, 1997, 386(6624) : 499 -501.
9Dun N J, Dun SL, Hwang LL. Nociceptin - like immunore - activity in autonomic nuclei of the rat spinal cord [ J ]. Neurosci Lett, 1997, 234(23) : 95 -98.
10Chen Y, Mestek A, Liu J, et al. Molecular cloning and functional expression of a μ - opioid receptor from rat brain [ J ]. Mol Pharmacol, 1993, 44:8.