7. Rui-Bin Su, Xiao-Li Wei, Jian-Quan Zheng, Yin Liu, Xin-Qiang Lu, Jin Li. Anticonvulsion effect of agmatine in mice. Pharmacol Biochem & Behav 2004; 77(2):345-9.

　　8. Chun-He Liu, Bo Wang, Wei-Zhang Li, Liu-Hong Yun, Yin Liu, Rui-Bin Su, Jin Li and He Liu. Design, synthesis, and biological evaluation of novel 4-alkylamino-1-hydroxymethylimidazo[1,2-a]quinoxalines as adenosine A1 receptor antagonists. Bioorganic & Medicinal Chemistry, 2004; 12:4701-4707.

　　9. Li J, et al. Two types of acid sensing ion channels expressed in rat hippocampal neurons. Neuroscience Research, Nov. 2004, 50（4）493-499

　　10. Li J, et al. Heterodimerization and cross-desensitization between the μ-opioid receptor and the chemokine CCR5 receptor. Eur J Pharmaco 2004; 483:175-186

　　11. Li J, et al. Mechanisms underlining blockage of voltage-gated calcium channels by agmatine in cultured rat hippocampal neurons. Acta Pharmacol Sinica 2004; 25(3):281-285。

　　12. SU RB, Wei XL, Liu Y, Li J. Antimalarial effect of agmatine on Plasmodium berghei K173 strain in mice. Acta Pharmacol Sinica 2003; 24:918-22

　　13. Su RB, Li J, Qin BY. Biphasic opioid function modulator: agmatine. Acta Pharmacol Sinica 2003; 24:631-636。

　　14. SU Wen-Jie, SU Rui-Bin, XU Jiang-Ping, LIU Yin, LU Xin-Qiang, Li Wei-Zhang, ZHENG Jian-Quan, LI Jin. Effect of riluzole on analgesia, tolerance and dependence of morphine in mice. Chin J Pharmacol Toxicol 2003; 17(2):93-99.

　　15. Gang Lu, Ruibin Su, Jin Li, Boyi Qin. Modulation by α-Difluoromethyl-ornithine and aminoguanidine of pain threshold, morphine analgesia and tolerance. Eur J Pharmacol, 2003; 478(2-3):139-144.

　　16. Li J, et al. Antidepressant-like effect of agmatine and its possible mechanism. Eur J Pharmacol 2003; 469:81-88

　　17. Li J, et al. Agmatine block voltage-gated calcium channel in cultured rat hippocampal neurons. Acta Pharmacol Sin 2003;24(8):746-750

　　18. Li J, et al. (-)U50,488H induces internalization and down-regulation of the human, but not the rat, kappa-opioid receptor: structural basis for the differential regulation. J Pharmaco Exp Ther 2002; 302(3): 1184-92

　　19. SU Rui-Bin, LI Jin, GAO Kai, QIN Bo-Yi. Detection of endogenous agmatine in rat brain and NG108-15 cells using HPLC. Chi J Pharmacol Toxic 2002; 16(6) 459-63.

　　20. Li J, Huang P, Chen C, de Riel JK, Weinstein H, Liu-Chen LY. Molecular

　　basis of differences in (-)(trans)-3,4 -dichloro-N-methyl-N- [2-(1-pyrrolidiny)-cyclohexyl] benzenea- cetamide-induced desensitization and phosphorylation between human and rat kappa-opioid receptors expressed in Chinese hamster ovary cells. Mol Pharmacol. 2002 Jan;61(1):73-84.

　　21. Li J, et al. Comparison of the amino acid residues in the sixth transmembrane domains accessible in binding-site crevices of m, d, and k opioid receptors. Biochemistry 2001; 40（27）：8018－29

　　22. Li J, et al. Constitutive activation the m opioid receptor by mutation of D3.49(164), but not D3.32(147): D3.49(164) is critical for stabilization of the inactive form of the receptor and for its expression. Biochemistry 2001; 40(40):12039-50

　　23. Li J, et al. Inverse agonist up-regulated the constitutively active D3.49(164)Q of the rat mu opioid receptor by stabilizing the structure and blocking constitutive internalization and down-regulation. Molecular Pharmacol 2001; 60(5):1064-75

　　24. Li J, et al. Molecular basis of differences in U50,488H-induced desensitization and phosphorylation between human and rat kappa-opioid receptors expressed in Chinese hamster ovary cells. Molecular Pharmacol 2001; 61(1):73-84.

　　25. Li J, et al Function role of a conserved motif in TM6 of the rat mu opioid receptor: constitutively active and inactive receptors result from substitutions of Thr6.34(279) with Lys and Asp. Biochemistry 2001; 40(45):13501-9

　　26. Li J, et al. Down-regulation of MAO-B activity and imidazoline receptors in rat brain following chronic treatment of morphine. Acta Pharmacol Sinica 2001;22(7): 639-44

　　27. Li J, et al. Influence of idazoxan on analgesia, tolerance, and physical dependence of morphine in mice and rats in vivo. Acta Pharmacol Sinica 2000;21:1011

　　28. Li J, et al. The conserved cystein 7.38 residue is differentially accessible in the binding-site crevices of the m, d, and k opioid receptors. Biochemistry 2000, 39: 13904.

　　29. Li J, et al. Analgesic effect of agmatine and its enhancement on morphine analgesia in mice and rats. Acta Pharmacol Sinica 1999; 20:81

　　30. Li J, et al. Effects of agmatine on tolerance to and substance dependence on morphine in mice and rats. Acta Pharmacol Sinica 1999; 20:232

　　31. Li J, et al. Correlation between agmatine's inhibition of morphine withdrawaland its inhibition of nitric oxide synthase. Acta Pharmacol Sinica 1999; 20:375

　　32. Li J, et al. Influence of agmatine in adaptation of cAMP message transduction system of opiate receptors. Acta Pharmacol Sinica 1999; 20:5929