Integrated network pharmacology, metabolomics, and microbiome studies to reveal the therapeutic effects of Anacyclus pyrethrum in PD–MCI mice
作者:Tayier Tuersong, Qian Wu, Yan Chen, Pei Li, Yu Yong, Munire Shataer, Samire Shataer, Ying Liang, Xin Yang · 发表于:Phytomedicine · 年份:2025 · DOI:10.1016/j.phymed.2025.156729 · 被引用次数:6 · 研究领域:Herbal Medicine Research Studies、Tryptophan and brain disorders、Pharmacological Receptor Mechanisms and Effects
BACKGROUND: Anacyclus pyrethrum (l.) DC has potential value in treating Parkinson's disease (PD)-mild cognitive impairment (MCI), manifesting as impaired memory, attention, executive function, and language. However, the specific targets and modes of action of A. pyrethrum remain unclear. PURPOSE: The aim of this study was to identify the active components of A. pyrethrum and examine their effectiveness in treating a mouse model of PD-MCI. METHODS: We generated ethanol extracts of A. pyrethrum root (EEAP) and identified its active components and related targets using UHPLC-MS/MS and network pharmacology.The PD-MCI model was induced via intraperitoneal administration of 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine(MPTP). After following continuous administration of EEAP,Altered learning or memory, as well as anxiety, were tested using the morris water maze, eight-arm radial arm maze (RAM), and open-field test,elevated plus-maze. Brain histopathology and ultrastructural changes were examined using brightfield microscopy, and electron microscopy, respectively. Furthermore, protein expression was assessed using western blotting.Stool samples were used for metabolomics analysis by UHPLC-MS/MS and for 16S rDNA sequencing to determine the compositional changes of the gut microbiota.We conducted a short-chain fatty acid targeted metabolomics experiment to study their role in the gut-brain axis in PD-MCI. RESULTS: Using UPLC-MS-MS, 126 compounds were identified from A. pyrethrum sample...