主要从事神经病理性疼痛发病机制，糖尿病外周神经病变，及老年痴呆等神经退行性病变相关研究工作，

Xiang Q, Zhang J, Li CY, Wang Y, Zeng MJ, Cai ZX, Tian RB, Jia W, Li XH. Insulin resistance-induced hyperglycemia decreased the activation of Akt/CREB in hippocampus neurons: Molecular evidence for mechanism of diabetes-induced cognitive dysfunction. Neuropeptides. 2015, 54:9-15 Xiang Q, Yu C, Zhu YF, Li CY, Tian RB, Li XH. Nuclear factor erythroid 2-related factor 2 antibody attenuates thermal hyperalgesia in the dorsal root ganglion: Neurochemical changes and behavioral studies after sciatic nerve-pinch injury. Injury. 2016, 47(8):1647-54. Xiang Q, Li XH, Yang B, Fang XX, Jia J, Ren J, Dong YC, Ou-Yang C, Wang GC. Allicin attenuates tunicamycin-induced cognitive deficits in rats via its synaptic plasticity regulatory activity.Iran J Basic Med Sci. 2017, 20(6):676-682. Xiang Q, Fang XX, Jia J, Ren J, Dong YC, Ou-Yang C,Li XH. Alterations of Synaptic Plasticity in Aged Rats: Evidence of Functional and Morphological Studies. Technology and Health Care. 2018;26(2):271-278. Shi TJ, Xiang Q, Zhang MD, Barde S, Kai-Larsen Y, Fried K, Josephson A, Glück L , Deyev SM, Zvyagin AV, Schulz S, Hökfelt T. Somatostatin and its 2A receptor in dorsal root ganglia and dorsal horn of mice and man: Expression, trafficking and possible role in pain. Molecular Pain. 2014, 13;10:12. Q Xiang, J Zhang, C Yu , C.Y. Li, R.B. Tian,W Jia and X.H. Li*. SST2 antibody reduces thermal hyperalgesia in the dorsal root ganglion of young adult rats: neurochemical changes and behavioral studies after sciatic nerve-pinch injury. The 4th International Conference on Biomedical Engineering and Biotechnology (ICBEB2015), Shanghai, 2015, Abstract. Q Xiang, X.H. Li,*,C.Y. Li, M.J. Zeng, Z.X. Cai, R.B. Tian and W Jia. Allicin improves tunicamycin -related cognitive deficits via regulating the synaptic plasticity.The 4th International Conference on Biomedical Engineering and Biotechnology (ICBEB2015), Shanghai, 2015, Abstract.