Anti-Hepatic Fibrosis Mechanism of Lavandulyl Flavonoid KA from Sophora flavescens via TGF/Smad Signaling Pathway
刊名 Medicinal Plant
作者 Huang YANG, Xingjun CHEN, Yan LIN
作者单位 State Key Laboratory of Discovery and Utilization of Functional Components in Traditional Chinese Medicine, Guizhou Medical University; Engineering Research Center of Authentic Medicinal Materials for Chronic Disease Prevention and Treatment under Guizhou Provincial Department of Education
DOI 10.19601/j.cnki.issn2152-3924.2025.03.009
年份 2025
刊期 3
页码 32-35
关键词 Sophora flavescens, Kurarinol A (KA), TGF/Smad signaling pathway, Anti-hepatic fibrosis
摘要 [Objectives] To investigate the anti-hepatic fibrosis mechanism of lavandulyl flavonoid Kurarinol A (KA) from Sophora flavescens through the TGF/Smad signaling pathway. [Methods] A hepatic fibrosis model was established by TGF-β1-induced activation of human hepatic stellate cells LX-2. Western blot and RT-qPCR techniques were employed to study the anti-fibrotic mechanism of KA through the TGF/Smad signaling pathway. [Results] KA exerted anti-hepatic fibrosis effects by significantly reducing the gene expression levels of TGF-β1, Smad2, Smad3, and Smad4, as well as markedly decreasing the protein expression levels of TGF-β1, p-Smad2/3/Smad2/3, and Smad4. [Conclusions] KA demonstrates significant anti-hepatic fibrosis activity and alleviates liver fibrosis through the TGF/Smad signaling pathway.