Review Article

Preclinical Models for Investigation of Herbal Medicines in Liver Diseases: Update and Perspective

Table 2

Animal models of liver fibrosis/cirrhosis used to investigate the effect of herbal medicines.

ModelExperiment durationsHerbal medicinePathological and biochemical changes; mechanism involvedReference

Hepatotoxins

Thioacetamide induced6 wksKaerophyllinReduced collagen accumulation and fibrosis score. Reduced ALT, AST, and α-SMA. Reduced TNFα, IL-1β, MCP-1, ICAM-1; increased PPAR-γ.[34]
7 wksSilybinReduced Tbil, ALT, and AST levels and necrotic zones and steatosis. Reversed loss of CYP3A and PXR; reduced α-SMA and improved anti-inflammatory cytokines secretion. [103]
8 wksEthanolic extract of rhizomes of Z. officinale  [104]
8/12 wksMagnesium lithospermate BReduced ALT, AST and α-SMA, TGF-β1, and collagen-α1 (I). Inhibited NF-κB activation, MCP-1, and H2O2 induced ROS production. [105]
12 wksChunggan extractReduced inflammation, collagen deposition, and large septa formation. Reduced ALP, AST and Bil, MDA, iNOS, and TNFα; increased TGF-β. [106]

DEN/DMN induced3 wksJia-wei-xiao-yao-sanReduced SOD, lipid peroxidation, and xanthine oxidase activity. [107]
4 wksYinchenhao decoction (YCHD group) and Yiguanjian (YGJ group)Reduced Hyp and α-SMA. Reduced TNFα, PDGF, MDA, and GST activity; increased L-FABP and transferrin. [108]
4 wksHuangqi decoctionReduced hepatocyte apoptosis. Decreased apoptotic effectors, cleaved-caspase-3, α-SMA, and TGF-β1. [109]
4 wksYinchenhao decoction, Yinchen Wuling San, and Zhizi Baipi decoctionReduced Hyp content and Tbil level. [110]
4 wksAnluohuaxianwanReduced ALT, AST, and contents of HA. Increased MMP-2.[111]
4 wksHuangqi decoction[112]
4 wksFuzheng Huayu and Huangqi decoction[38]
4 wksFuzheng Huayu recipeReduced Hyp content. Reduced TGF-β1, its receptor, and p-Smad2/3. [35]
4 wksXiaopi pillDecreased ALT, AST, ALP and Tbil, and α-SMA. Reduced TGF-β1, TIMP-1, and HO-1.[113]
4 wksModified SinisanReduced liver injury biomarkers.[114]
4 wksYi Guan JianReduced fibrotic septa, degenerated hepatocytes, and collagen deposition. Reduced collagen α1-I, TIMP-1, and α-SMA. [115]
6 wksVaccinium corymbosum L.Decreased liver apoptosis, necrosis, and proliferation. Reduced hepatic lipid peroxidation, protein oxidation, and nitrotyrosine levels; increased GST activity.[116]
6 wksBoswellia serrata and Salvia miltiorrhiza extractsShowed normal liver parenchymal architecture and only mild fibrosis.
Reduced α-SMA, collagen I– collagen III, CTGF, TGF-β1, Smad3, and Smad7.
[117]
15 wksGexiazhuyu decoctionDecreased GOT and GPT. Reduced collagen α-1 and α-SMA.[118]
Corbrin Shugan capsule[119]

CCl4
induced
4 wksBiejiayinzi, Gexiazhuyu Tang, and Fugan Wan Gexiazhuyu Tang and Fugan Wan treatment improved inflammatory necrosis and fat degeneration. Reduced collagen accumulation. [120]
6 wksFuzhenghuayu decoctionDecreased ALT, AST, and Tbil. Reduced area ratio of liver fibrosis and α-SMA. [37]
6 wksXiayuxue decoctionDecreased Sirius red positive area. Reduced α-SMA and type I collagen. [121]
6 wksDiwu YangganReduced ALT, AST, Hyp, and collagen deposition and tissue damage. Increased E-cadherin, TGF-nc; reduced vimentin, BMP-7, Hh ligand Shh, receptor Smo and Ptc, and Gli1. [33]
6 wksXuefuzhuyu decoctionReduced ALT, AST, Tbil, and Hyp. No ECM deposition and reduced necroinflammatory foci. Decreased α-SMA, collagen I, CD31, VEGF, VEGFR-2, HIF-1 alpha, and ADMA; increased DDAH1. [32]
7 wksEthanol extract of Cortex DictamniImproved pathological grading. Reduced collagen deposition and Hyp content. Increased pY-STAT1.[122]
8 wksBaicalinDecreased Hy, steatosis, liver necrosis, and fibrotic septa formation. Reduced TGF-β1 and PPARγ. [123]
8 wksCoptidis rhizoma aqueous extractReduced Tbil and AST. Improved histological changes. Reduced SOD and Erk1/2 inhibition[40]
8 wksCichorium intybus L. extractReduced ALT, AST, Hyp, and histopathological changes. Increased GSH, SOD; reduced MDA. Reduced TGF-β1 and α-SMA. [124]
8 wksFuzhenghuayu decoctionReduced ALT, AST, and hepatocyte apoptosis. Decreased collagen deposition and inflammatory cell infiltration. Reduced α-SMA and Hyp.[37]
8 wksAcremoniumterricola milleretal myceliumDecreased HA, laminin, and procollagen type III levels, Hyp. Improved pathological changes. Restored SOD and GSH-Px, inhibited lipid peroxidation. Decreased TGF-β, Smad2/3 phosphorylation and increased Smad7 inhibitor. [125]
8 wksRougan Huaqian granulesDecreased AST and HA. Reduced α-SMA, LN, Col I, Col III, Col IV, and MMP-2.[126]
8 wksFufang Biejia Ruangan pillsDecreased ALT, AST. Reduced collagen deposition and improved hepatic lesion. Reduced hyaluronic acid Col IV, type III procollagen laminin, TGF-β1, and Smad3.[127]
8 wksGanfukangDecreased ALT and AST. Ameriolated ductular proliferation. Reduced α-SMA, MMP-2 and TIMP-1, synthesis of collagen, and activation of the Wnt/beta-catenin.[128]
8 wksHuisheng oral solutionInhibited collagen formation and improved liver function. Reduced Smad3, TGF-β1, α-SMA, and TIMP-1. [129]
8 wksMethanol extracts of Ficus carica Linn. (Moraceae) leaves and fruits and Morus alba Linn. root barksReduced ALT, AST and ALP, and total bilirubin. Improved hepatocellular architecture. Restored antioxidant related content. [130]
9 wksDahuangzhechong pillDecreased ALT, AST, HA, laminin, type IV collagen, and procollagen III and reverses hepatic fibrosis. Reduced α-SMA, serum TNF ASIL-13, p38MAPK, and Erk phosphorylation. [131]
9 wksXiayuxue decoctionInhibited liver injury, fatty degeneration, and collagen deposition. Blocked CD31, vWF, VEGF, VEGFR2, DAF, α-SMA, and MMP-2 and MMP-9 activities. [132]
9 wksYiguanjian decoctionIncreased Cu/Zn SOD, DJ-1, glutathione S-transferase Yb-1 subunit, and aldo-keto reductase family 7, A2.[133]
9 wksYiguanjianIncreased SOD, Prxd6, transferrin, and L-FABP; decreased MDA, HSP70, and HO-1.[67]
9 wksYiguanjian decoctionReduced collagen deposition. Suppressed α-SMA, Col I, TIMP-1, TIMP-2, MMP-13, and MMP-14 and activities of MMP-2 and MMP-9.[68]
12 wksHuganjiexian decoctionInhibited collagen type I, collagen type III, TGF-β1, and PDGF-BB.[134]
12 wksXiaozheng Rongmu powderChanges in ALT, AST, and Tbil are milder and with hepatocytes mitosis. [135]
12 wksShuganjianpifangDecreased steatosis, collagen accumulation, ALT, AST, and Tbil. Increased Alb. Reduced BAX and increased Bcl-2.[136]
13 wksYiguanjian decoctionReduced ALT, α-SMA, and collagen deposition. Decreased F480, Alb, EGFP, PKM2, Ki-67, and AFP. [69]

Others

Ovariectomized rats8 wksCitrus unshiu peel extractDecreased hepatic lipid contents, AST, and ALT. Reduced hepatic lipid deposition. [137]

Porcine serum induced 16 wksRoots of Paeonia lactiflora and Astragalus membranaceusReduced liver damage and symptoms of liver fibrosis. Decreased HA, PC III, and Hyp. Restored SOD and GSH and inhibited lipid peroxidation. [138]

Schistosomiasis induced18 wksRadix Astragali, Salvia miltiorrhiza, and Angelica sinensisSome groups showed small reticulation and spot thickening in liver. Reduced ALT, albumin, and TBil. [139]
18 wksDanggui Buxue decoctionReversed fibrosis.[140]

Combination therapy

CCl4 + high lipid low protein diet6 wksDanggui Buxue decoctionReduced hepatic fatty degeneration and collagen accumulation. Decreased ALT, AST, and TBil. Reduced MDA, TG, Hyp content, and MMP-2/9 activities; increased SOD.[141]

CCl4, bile duct ligation, alcohol fed7 wksCoptidis rhizoma extract and bear bileReduced AST, Hyp, and Tbil. Decreased hepatic damage and fibrosis. Reduced peroxidative stress; increased SOD. [41]

CCl4 + high fat emulsion8 wksflavonoids from Litsea coreana LevlReduced ALT, AST, HA, laminin, procollagen III N-terminal peptide, procollagenase IV, and Hyp. Reduced hepatocyte degeneration, inflammatory cell infiltration, and collagen deposition. Suppressed α-SMA, collagen I, TGF-β1, and its receptor; increased PPARγ.[142]

DMN and CCl4 induced8 wks (DMN) + 10 wks (CCl4)Graptopetalum paraguayenseReduced ALT, AST, and Tbil. Suppressed collagen deposition. [143]

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