Identification of key genes for neuropathic pain in rats / 中华麻醉学杂志

ABSTRACT

Objective:To identify the key genes for neuropathic pain in rats.Methods:The genomic data of spinal cord tissues of rats (GSE18803) were downloaded from the Gene Expression Database at the American Center for Biotechnology Information to identify differentially expressed genes associated with neuropathic pain, and key genes were obtained by further analysis of the protein-protein interaction networks.Single-cell localization and expression of the key genes were analyzed by the Tabula Muris database.Results:The protein-protein interaction networks identified 10 hub genes, including Tyrobp, Clec4a3, C1qc, Ptprc, Laptm5, Csf1r, C1qa, C1qb, Fcgr3a, Cd53. Cd53, Laptm5 and Ptprc were mainly expressed in macrophages, B cells, NK cells, monocytes and granulocytes. Clec4a3 and Csf1r were mainly expressed in monocytes, Fcgr3a in monocytes and granulocytes, and Tyrobp in macrophages, monocytes, granulocytes, and pluripotent progenitor cells. Conclusions:Ten target genes associated with neuropathic pain are identified using bioinformatics, and their distribution and expression in immune inflammatory cells are obtained through comprehensive analysis.