Development of a novel anti-liver fibrosis formula with luteolin, licochalcone A, aloe-emodin and acacetin by network pharmacology and transcriptomics analysis

• Published in: Pharmaceutical biology Vol. 59; no. 1; pp. 1592 - 1604
• Main Authors: Zhou, Yuan, Wu, Rong, Cai, Fei-fei, Zhou, Wen-Jun, Lu, Yi-Yu, Zhang, Hui, Chen, Qi-Long, Sun, Ming-Yu, Su, Shi-Bing
• Format: Journal Article
• Language: English
• Published: England Taylor & Francis 01.01.2021; Taylor & Francis Ltd; Taylor & Francis Group
• Subjects: 1-Phosphatidylinositol 3-kinase; AKT protein; Animals; Anthraquinones - administration & dosage; Anthraquinones - pharmacology; anti-liver fibrotic effect; Carbon tetrachloride; Cell cycle; Cell Line; Cell proliferation; Chalcones - administration & dosage; Chalcones - pharmacology; Collagen (type I); Drug Synergism; Drugs, Chinese Herbal - administration & dosage; Drugs, Chinese Herbal - chemistry; Drugs, Chinese Herbal - pharmacology; Emodin; Fibrosis; Flavones - administration & dosage; Flavones - pharmacology; Forkhead protein; Hepatic Stellate Cells - drug effects; Hepatic Stellate Cells - pathology; Humans; Licochalcone A; Liver; Liver Cirrhosis - drug therapy; LLAAF; Luteolin - administration & dosage; Luteolin - pharmacology; Male; Network Pharmacology; Peroxisome proliferator-activated receptors; Rats; Rats, Wistar; Signal Transduction - drug effects; Spleen; Stat3 protein; Stellate cells; Traditional Chinese medicine; Transcriptome; Transcriptomics; Xiaoyaosan decoction; LLAAF; Xiaoyaosan decoction; anti-liver fibrotic effect
• ISSN: 1388-0209; 1744-5116
• DOI: 10.1080/13880209.2021.1999275

Xiaoyaosan decoction (XYS), a classical Traditional Chinese Medicine (TCM) formula is used to treat liver fibrosis in clinics. This study explores defined compound combinations from XYS decoction to treat liver fibrosis. Network pharmacology combined with transcriptomics analysis was used to analyze the XYS decoction and liver depression and spleen deficiency syndrome liver fibrosis. From the constructed XYS-Syndrome-liver fibrosis network, the top 10 active formulas were developed by topological analysis according to network stability. The most active formula was determined by in vitro study. The anti-fibrosis effect was evaluated by in vitro and in vivo studies. According to the network XYS-Syndrome-liver fibrosis network, 8 key compounds and 255 combinations were predicted from in XYS. Luteolin, licochalcone A, aloe-emodin and acacetin formula (LLAAF) had a synergistic effect on the proliferation inhibition of hepatic stellate cells compared to individual compounds alone. The treatment of XYS and LLAAF showed a similar anti-liver fibrotic effect that reduced histopathological changes of liver fibrosis, Hyp content and levels of α-SMA and collagen I in CCl 4 -induced liver fibrosis in rats. Transcriptomics analysis revealed LLAAF regulated PI3K-Akt, AMPK, FoxO, Jak-STAT3, P53, cell cycle, focal adhesion, and PPAR signalling. Furthermore, LLAAF was confirmed to regulate Jak-STAT and PI3K-Akt-FoxO signalling in vitro and in vivo. This study developed a novel anti-liver formula LLAAF from XYS, and demonstrated its anti-liver fibrotic activity which may be involved in the regulation of Jak-STAT and PI3K-Akt-FoxO signalling.