Accurate network pharmacology and novel ingredients formula of herbal targeting estrogen signaling for psoriasis intervention

  • 类型:
  • 作者:Xinxin Wu, Sheng Hu, Ning Jia, Caiyun Zhang, Changya Liu, Jiankun Song, Le Kuai, Wencheng Jiang, Bin Li, Qilong Chen
  • 期刊:JOURNAL OF ETHNOPHARMACOLOGY
  • 阅读原文

Ethnopharmacological relevance As a common chronic inflammatory skin disease, psoriasis is incompletely understood and brings a lot of distress to patients. The Estrogen signaling pathway has been implicated in its pathogenesis, making it a potential therapeutic target. Si Cao Formula (SCF) has demonstrated promise in treating psoriasis clinically. However, its molecular mechanisms concerning psoriasis remain largely unexplored. Aim of the study To elucidate the underlying mechanisms of the action of SCF on psoriasis. Materials and methods Active ingredients were identified by LC-MS/MS. After the treatment with SCF, the exploration of differentially expressed proteins (DEPs) was conducted using tandem mass tag (TMT)-based quantitative proteomics analysis. By GO/KEGG, WikiPathways and network pharmacology, core signaling pathway and protein targets were explored. Consequently, major signaling pathway and protein targets were validated by qRT-PCR, immunoblotting and immunofluorescence. Based on Lipinski's Rule of Five rules and molecular docking 8 active compounds were identified that target the core targets. Results 41 compounds of SCF and 848 specific targets of these compounds were identified. There were 570 DEPs between IMQ (Imiquimod) and IMQ?+?SCF group, including 279 up-regulated and 304 down-regulated proteins. GO/KEGG, WikiPathways and network pharmacology revealed estrogen signaling pathway as the paramount pathways, through which SCF functioned on psoriasis. We further show novel ingredients formula of SCF contributes to estrogen signaling intervention, including liquiritin, parvisoflavone B, glycycoumarin, 8-prenylluteone, licochalcone A, licochalcone B, oxymatrine, and 13-Hydroxylupanine, where targeting MAP2K1, ILK, HDAC1 and PRKACA, respectively. Molecular docking proves that they have good binding properties. Conclusion Our results provide an in-depth view of psoriasis pathogenesis and herbal intervention, which expands our understanding of the systemic pharmacology to reveal the multiple ingredients, multiple targets of SCF and focusing on one pathway (estrogen signaling pathway) may a novel therapeutic strategy for psoriasis treatment of herbal medicine.

文章引用产品列表