School of the First Clinical Medical, Nanjing University of Chinese Medicine, Nanjing, China.
School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China.
Medicine (Baltimore). 2022 Oct 21;101(42):e31281. doi: 10.1097/MD.0000000000031281.
In this study, we predicted the core active compounds of Huangqi Guizhi Wuwu decoction in treatment of oxaliplatin-induced peripheral neuropathy and the related potential mechanism. Corresponding database was used to complete the interaction (PPI) network of key targets and the enrichment analysis of corresponding genmes. Molecular docking of key targets and key compounds was carried out using relevant software. The 60 chemical components corresponding to the oral absorption of Huangqi Guizhi Wuwu decoction correspond to 157 unique targets, and the 233 chemical components corresponding to percutaneous absorption in vitro correspond to 155 unique targets. There were 1074 unique targets for chemotherapy-induced peripheral neuropathy. Finally, three common key targets (SLC6A2, SLC6A3, and SLC6A4) and two key compounds (6-Gingerol and nuciferin) were screened according to the above three target datasets. The results showed that The PPI network of common key targets involved 23 associated proteins. In the related GO enrichment results, there were 33 items related to biological processes, 13 items related to cell composition, 21 items related to molecular function, and four KEGG pathway enrichments. L1000 kinase and GPCR perturbation analysis showed that the associated protein had an effect on the expression of multiple groups of kinase genes. HPA revealed that the enrichment of three common key targets was tissue-specific. The docking results showed that the 6 groups were structurally stable. The oral and topical use of Huangqi Guizhi Wuwu decoction can prevent and control peripheral neurotoxicity. The prevention and control effects may be related to its participation in the regulation of neurotransmitter transport, sympathetic activity, and transport. The histological parts of the mechanism are mainly distributed in the adrenal gland, placenta, brain, intestine, and lung, the blood is not specific. According to the prediction results of molecular docking, 6-Gingerol and nuciferin can closely bind to three common key targets.
在这项研究中,我们预测了黄芪桂枝五物汤治疗奥沙利铂诱导的周围神经病变的核心活性化合物及相关潜在机制。利用相应的数据库构建了关键靶点的相互作用(PPI)网络,并对相应基因进行了富集分析。利用相关软件对关键靶点和关键化合物进行分子对接。黄芪桂枝五物汤口服吸收对应的 60 个化学成分对应 157 个独特靶点,体外经皮吸收对应的 233 个化学成分对应 155 个独特靶点,化疗诱导的周围神经病变有 1074 个独特靶点。最后,根据上述 3 个靶点数据集,筛选出 3 个共同的关键靶点(SLC6A2、SLC6A3 和 SLC6A4)和 2 个关键化合物(6-姜烯酚和新芒果苷)。结果表明,共同关键靶点的 PPI 网络涉及 23 个相关蛋白。在相关 GO 富集结果中,有 33 项与生物学过程相关,13 项与细胞组成相关,21 项与分子功能相关,有 4 项与 KEGG 通路富集相关。L1000 激酶和 GPCR 扰动分析表明,相关蛋白对多组激酶基因的表达有影响。HPA 显示,3 个共同关键靶点的富集具有组织特异性。对接结果表明,6 组化合物结构稳定。黄芪桂枝五物汤的口服和局部使用可以预防和控制周围神经毒性。预防和控制作用可能与其参与调节神经递质转运、交感神经活性和转运有关。机制的组织学部分主要分布在肾上腺、胎盘、脑、肠和肺,血液无特异性。根据分子对接的预测结果,6-姜烯酚和新芒果苷可以与 3 个共同的关键靶点紧密结合。