Guangdong Provincial Key Laboratory IRADS, Department of Life Sciences, BNU-HKBU United International College, Zhuhai 519087, China.
Int J Mol Sci. 2023 Oct 16;24(20):15222. doi: 10.3390/ijms242015222.
This study aims to identify the mechanism of geniposide regulating oxidative stress in colorectal cancer (CRC) through network pharmacology and bioinformatics analysis. Targets of geniposide, oxidative stress-related targets and targets related to CRC were applied from databases. The hub genes for geniposide regulating oxidative stress in CRC were identified with the protein-protein interaction (PPI) network. Furthermore, we applied Gene ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment to analyze the hub genes from a macro perspective. We verified the hub genes by molecular docking, GEPIA, HPA and starBase database. We identified five hub genes: . GO analysis results suggested that the anti-colorectal cancer effect of geniposide by regulating oxidative stress is possibly related to the influence of multiple biological processes, including response to temperature stimulus, response to alkaloid, nitric oxide biosynthetic process, nitric oxide metabolic process, reactive nitrogen species metabolic process, cellular response to peptide, etc. KEGG enrichment analysis results indicated that the PI3K-Akt signaling pathway, IL-17 signaling pathway, p53 signaling pathway, NF-κB signaling pathway and NOD-like receptor signaling pathway are likely to be the significant pathways. Molecular docking results showed that the geniposide had a good binding activity with the hub genes. This study demonstrates that geniposide can regulate oxidative stress in CRC, and induction of oxidative stress is one of the possible mechanisms of anti-recurrence and metastasis effects of geniposide against CRC.
本研究旨在通过网络药理学和生物信息学分析,确定栀子苷调节结直肠癌(CRC)氧化应激的作用机制。栀子苷的靶点、氧化应激相关靶点和与 CRC 相关的靶点均从数据库中获取。利用蛋白质-蛋白质相互作用(PPI)网络鉴定栀子苷调节 CRC 氧化应激的关键基因。此外,我们还从宏观角度应用基因本体(GO)和京都基因与基因组百科全书(KEGG)富集分析来分析关键基因。我们通过分子对接、GEPIA、HPA 和 starBase 数据库对关键基因进行了验证。鉴定出 5 个关键基因:. GO 分析结果表明,栀子苷通过调节氧化应激对结直肠癌的抗癌作用可能与多种生物学过程的影响有关,包括对温度刺激的反应、对生物碱的反应、一氧化氮生物合成过程、一氧化氮代谢过程、活性氮物种代谢过程、细胞对肽的反应等。KEGG 富集分析结果表明,PI3K-Akt 信号通路、IL-17 信号通路、p53 信号通路、NF-κB 信号通路和 NOD 样受体信号通路可能是重要通路。分子对接结果表明,栀子苷与关键基因具有良好的结合活性。本研究表明,栀子苷可以调节 CRC 中的氧化应激,诱导氧化应激是栀子苷抗 CRC 复发和转移作用的可能机制之一。