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The therapeutic effects and mechanisms of Long Chai Fang on chronic hepatitis B
BACKGROUND: Long Chai Fang (LCF) is a traditional Chinese medicine (TCM) formula for treating chronic hepatitis B (CHB) in clinical settings; however, its related mechanism remains unclear. METHODS: To address this issue, network pharmacology and an integrative method that combines dot-blot hybridiz...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
AME Publishing Company
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8184409/ https://www.ncbi.nlm.nih.gov/pubmed/34164499 http://dx.doi.org/10.21037/atm-21-1923 |
Sumario: | BACKGROUND: Long Chai Fang (LCF) is a traditional Chinese medicine (TCM) formula for treating chronic hepatitis B (CHB) in clinical settings; however, its related mechanism remains unclear. METHODS: To address this issue, network pharmacology and an integrative method that combines dot-blot hybridization and metabolomics analysis were employed. Network pharmacology was performed to investigate the material basis and potential mechanisms of LCF against CHB. The effect of LCF on Duck hepatitis B virus (DHBV) replication was evaluated. The metabolomics analysis was conducted to identify potential biomarkers in duck serum. RESULTS: The network pharmacology approach revealed 133 potential active components, 897 drug targets, 979 disease targets, and 185 drug-disease targets, while the Kyoto Encyclopedia of Genes and Genomes enrichment analysis identified 165 pathways. LCF significantly inhibited DHBV-deoxyribonucleic acid replication on day 10 and day 3 after the cessation of treatment. Notably, the low-dose LCF group showed the best inhibitory effect. The obviously sustained anti-DHBV activity of LCF inhibited viral replication, and a rebound reaction was found. Phosphatidylcholine and phosphatidylethanolamine classes, which are mainly involved in liver cell repair and energy metabolism through phospholipid metabolic pathways, were identified by metabolomics analysis. CONCLUSIONS: our results showed that the main active ingredients of LCF appear to be metacarpi, isorhamnetin, glypallichalcone, and phaseolinisoflavan. This study provides novel strategies for using a LCF formula against CHB in future research. |
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