Yinzhihuang Oral Liquid Alleviates Intrahepatic Cholestasis of Pregnancy: Integrated Bioinformatics and Experimental Mechanistic Insight
10.1097/FM9.0000000000000292
- VernacularTitle:Yinzhihuang Oral Liquid Alleviates Intrahepatic Cholestasis of Pregnancy: Integrated Bioinformatics and Experimental Mechanistic Insight
- Author:
Ting LIU
1
;
Xinrun ZHUANG
;
Wei GU
;
Wei LIU
;
Jin ZHANG
;
Weijian ZENG
Author Information
1. Department of Pharmacy, The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200030, China
- Publication Type:Journal Article
- Keywords:
Intrahepatic cholestasis;
Yinzhihuang;
Network pharmacology;
Bioinformatics;
PPARα;
Molecular docking
- From:
Maternal-Fetal Medicine
2025;07(3):131-144
- CountryChina
- Language:English
-
Abstract:
Objective::To systematically study the mechanisms by which Yinzhihuang (YZH), a traditional Chinese medicine, ameliorates intrahepatic cholestasis of pregnancy (ICP), a liver disorder associated with significant maternal and fetal complications.Methods::This experimental study was conducted from January 2024 to August 2024, utilizing data from public databases (Traditional Chinese Medicine Systems Pharmacology, GeneCards, Online Mendelian Inheritance in Man, DisGeNET, Proteome Xchange) alongside in vitro cell culture experiments. Network pharmacology identified active components of YZH and potential therapeutic targets for ICP. Ultra-performance liquid chromatography–mass spectrometry characterized YZH oral liquid, and its effective doses were evaluated in taurocholic acid (TCA)-induced HTR-8/SVneo cells, an in vitro ICP model. ICP-related targets were gathered from multiple databases, and hub genes were selected through bioinformatics and previously identified differentially expressed proteins. Functional annotation and pathway enrichment analyses were conducted, with validation in TCA-induced cells treated with various YZH concentrations (0.1%–5.0%) compared to controls. Molecular docking confirmed predicted interactions.Results::Using network pharmacology, 104 active compounds and 241 potential targets of YZH were identified. Integration of multiple databases yielded 1897 YZH-related therapeutic targets and 3783 ICP-associated genes. Proteomic analysis identified 227 differentially expressed proteins, from which 10 hub genes were selected; among these, APOA2, COL1A1, and ADIPOQ were significantly upregulated in ICP samples. UPLC-ESI-MS/MS detected 2022 compounds, predominantly flavonoids (25.07%, 507/2022) and phenolic acids (14.44%, 292/2022). Molecular docking demonstrated strong binding affinities between several active compounds and the hub genes. In TCA-induced HTR-8/SVneo cells, 0.5% YZH treatment significantly enhanced cell viability and modulated hub gene expression, supporting a potential multi-target mechanism.Conclusion::This study systematically explored the active components and potential targets of YZH in ICP through network pharmacology, proteomics, and in vitro validation. The findings suggest that YZH may act via the PPAR signaling pathway by modulating genes such as PPARA, PPARG, ADIPOQ, and APOA2.