[Mechanism and material basis of Sparganii Rhizoma and vinegar-processed Sparganii Rhizoma in treatment of hyperlipidemia based on network pharmacology].

The present study explored the effective components, functional targets, and mechanism of Sparganii Rhizoma(vinegar-processed Sparganii Rhizoma) in the treatment of hyperlipidemia based on network pharmacology and experimental verification. In the network pharmacology, the screening of active components, target prediction, and pathway enrichment analysis of Sparganii Rhizoma were carried out, followed by the comparison with targets and pathways related to hyperlipidemia. In the experimental verification, the hyperlipidemia model in rats was induced to detect hemorheological parameters and coagulation function. The liver index was observed by HE staining, and PCR technology was used to verify the results of the network pharmacological analysis. Compared with the model group, the Sparganii Rhizoma and vinegar-processed Sparganii Rhizoma groups showed decreased liver index(P<0.05), reduced liver lipid deposition, dwindled serum low-density lipoprotein cholesterol(LDL-c) level(P<0.05), diminished blood viscosity, and increased prothrombin time(PT), thrombin time(TT), and activated partial thrombin time(APTT)(P<0.05). As revealed by the PCR assay, Sparganii Rhizoma could affect LDL-c and high-density lipoprotein cholesterol(HDL-c) levels and reduce the inhibitory effect of cholesterol ester transporter by regulating the expression of Apol2, Apof, and Stab2, thereby treating hyperlipidemia. Vinegar-processed Sparganii Rhizoma could enhance triglyceride metabolism and cholesterol reversal by regulating the expression of Hmgcr, Hmgcs2, Abca1, Abcg1, Cyp7 b1, and Stab2. Compared with the Sparganii Rhizoma, the vinegar-processed one was potent in treating hyperlipidemia. The active components of Sparganii Rhizoma in the treatment of hyperlipidemia may be L-alpha-palmitin,(1S,2S)-1,2-bis(2-furyl)ethane-1,2-diol, cis-zimtsaeure, o-acetyl-p-cresol, sanleng, and 9-hexadecenoic acid. Based on the network pharmacology and experimental verification, this study preliminarily explored the potential active components and possible mechanism of Sparganii Rhizoma in the treatment of hyperlipidemia, which is expected to provide a certain basis for in-depth research on active components, mechanism, and clinical application.