2[2]Kufrmr A Raghubir R.Analgesic effect of morphine,clonidine and serotonin microinjected into the PTN of rat&Neuroreport.1993,4(7):944-946.
3[3]Kawamata T,Omote K.Activation of spinsI N-methyl-D-aspattate receptors stimulates a nitric/cyclic guanosine 3,5-monophosphate/glutamate-releasse cascade in noeiceptive signaling.Anesthesiology.1999,91(5):1415-1417.
4[4]Skyba DA,LisiTl.Sluka KA.Excitatory am ino acid concentrations increase in the spinsl cord dorsal horn after repeated intramuscular injection of acidic saline[J].Pain 2005,119(1-3):142-149.
5[5]Calo L,Cirque C,Patane MK,et al.Interaction between ephrins/Eph receptors and excitatory am ino add receptors possible relevance in the regulation of synaptic plasticity and in the pathophysiology of neuronal degeneration.J Neurochemistry.2006,98(1):1-10.
6[6]Honore P,Kage K,Mikusa J,et al.Analgesic profile of in tmthecal P2X3 antisense oligonucleotide treatment in chronic inflammatory and neuropathic pain states in rsts[J].Pain.2002,99(1-2);11-19.
8[8]Liu T,Tracey DJ.ATP P2X receptors play little role in the maintensnce of neuropathie hyperslgesia[J].Neuroreport.2000,11(8):1669-1672.
9[9]Conte B,Cutrufo C,Manzini S.Electrocorticographie desynchronization after applieation of visceral and somatic noxious stimuli in urethane-anesthetized rats:effect of intrathecal administration of tachykinin(NKl or NK2)receptor antagonists[J].J Pharmacol Exp Ther.1996,276(1):212-218.
10[10]Strittmatter M,Grauer M,Isenberg E,et al.Cerebrospinal fluid nenropeptides and monoaminergic transmitters in patients with trigminal neuralgia[J].Hcadache,1997,37(4):211-216.
7Malmberg AB, Yaksh TL. Spinal nitric oxide synthesis inhibition blocks NMDA-induced thermal hyperalgesia and produces antinociception in the formalin test in rats. Pain,1993; 54(3):291.
8Abbott FV, Franklin KB, Westbrook RF. The formalin test;scoring properties of the first and second phases of the pain response in rats. Pain, 1995, 060(1) :91.
9Zhou HJ, Li HD, Li XC, et al. Intrathecal injection of corticotropin inhibited nitric-oxide synthase-positive neuron increase in rat spinal cord after formalin-induced hyperalgesia.Zhongguo Yao Li Xue Bao, 1999;20(8):737.
10Okuda K, Sakurada C, Takahashi M, et al. Characterization of nociceptive responses and spinal releases of nitric oxide metabolites and glutamate evoked by different concentrations of formalin in rats. Pain, 2001;92(1-2):107.
