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Yoladi FB, Palabiyik-Yucelik SS, Bahador Zirh E, Halici Z, Baydar T. Effects of idebenone and coenzyme Q10 on NLRP3/caspase-1/IL-1β pathway regulation on ethanol-induced hepatotoxicity in rats. Drug Chem Toxicol 2024:1-13. [PMID: 38804209 DOI: 10.1080/01480545.2024.2351191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2023] [Accepted: 04/29/2024] [Indexed: 05/29/2024]
Abstract
Chronic and excessive alcohol consumption leads to liver toxicity. There is a need to investigate effective therapeutic strategies to alleviate alcohol-induced liver injury, which remains the leading cause of liver-related morbidity and mortality worldwide. Therefore here, we looked into and evaluated how ethanol-induced hepatotoxicity was affected by coenzyme Q10 (CoQ10) and its analog, idebenone (IDE), on the NLRP3/caspase-1/IL-1 pathway. Hepatotoxicity induced in rats through the oral administration of gradually increasing dosages of ethanol (from 2 to 6 g/kg/day) over 30 days and the effect of CoQ10 (10 or 20 mg/kg) and IDE (50 or 100 mg/kg) were evaluated. Serum hepatotoxicity markers (ALT, AST, GGT, ALP, and TBIL), tissue oxidative stress markers and the mRNA expressions of IL-1β, IL-18, TGF-β, NF-κB, NLRP3, and caspase-1 were evaluated. Masson's trichrome staining was also used to visualize fibrosis in the liver tissue. The results indicated that ethanol exposure led to hepatotoxicity as well as considerable NLRP3/caspase-1/IL-1β pathway activation. Moreover, CoQ10 or IDE treatment reduced measured parameters in a dosage-dependent manner. Thus, by inhibiting the NLRP3/caspase-1/IL-1 pathway, CoQ10 and IDE can prevent the hepatotoxicity caused by ethanol, although CoQ10 is more effective than IDE. This study will provide insight into new therapeutic avenues that take advantage of the anti-inflammatory and antioxidant properties of CoQ10 and IDE in ethanol-induced liver diseases.
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Affiliation(s)
- Fatma Betül Yoladi
- Department of Pharmaceutical Toxicology, Faculty of Pharmacy, Atatürk University, Erzurum, Turkey
- Department of Toxicology, Faculty of Pharmacy, Hacettepe University, Ankara, Turkey
| | - Saziye Sezin Palabiyik-Yucelik
- Department of Pharmaceutical Toxicology, Faculty of Pharmacy, Atatürk University, Erzurum, Turkey
- Clinical Research, Development and Design Application and Research Center, Atatürk University, Erzurum, Turkey
- Department of Pharmaceutical Toxicology, Faculty of Pharmacy, Ondokuz Mayıs University, Samsun, Turkey
| | - Elham Bahador Zirh
- Department of Histology and Embryology, Faculty of Medicine, TOBB University of Economics and Technology, Ankara, Turkey
| | - Zekai Halici
- Clinical Research, Development and Design Application and Research Center, Atatürk University, Erzurum, Turkey
- Department of Pharmacology, Faculty of Medicine, Ataturk University, Erzurum, Turkey
| | - Terken Baydar
- Department of Toxicology, Faculty of Pharmacy, Hacettepe University, Ankara, Turkey
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Mohammed OS, Attia HG, Mohamed BMSA, Elbaset MA, Fayed HM. Current investigations for liver fibrosis treatment: between repurposing the FDA-approved drugs and the other emerging approaches. JOURNAL OF PHARMACY & PHARMACEUTICAL SCIENCES : A PUBLICATION OF THE CANADIAN SOCIETY FOR PHARMACEUTICAL SCIENCES, SOCIETE CANADIENNE DES SCIENCES PHARMACEUTIQUES 2023; 26:11808. [PMID: 38022905 PMCID: PMC10662312 DOI: 10.3389/jpps.2023.11808] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Accepted: 10/17/2023] [Indexed: 12/01/2023]
Abstract
Long-term liver injuries lead to hepatic fibrosis, often progressing into cirrhosis, liver failure, portal hypertension, and hepatocellular carcinoma. There is currently no effective therapy available for liver fibrosis. Thus, continuous investigations for anti-fibrotic therapy are ongoing. The main theme of anti-fibrotic investigation during recent years is the rationale-based selection of treatment molecules according to the current understanding of the pathology of the disease. The research efforts are mainly toward repurposing current FDA-approved drugs targeting etiological molecular factors involved in developing liver fibrosis. In parallel, investigations also focus on experimental small molecules with evidence to hinder or reverse the fibrosis. Natural compounds, immunological, and genetic approaches have shown significant encouraging effects. This review summarizes the efficacy and safety of current under-investigation antifibrosis medications targeting various molecular targets, as well as the properties of antifibrosis medications, mainly in phase II and III clinical trials.
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Affiliation(s)
- Omima S. Mohammed
- Department of Microbiology, College of Medicine, Najran University, Najran, Saudi Arabia
| | - Hany G. Attia
- Department of Pharmacognosy, College of Pharmacy, Najran University, Najran, Saudi Arabia
| | - Bassim M. S. A. Mohamed
- Department of Pharmacology, Medical Research and Clinical Studies Institute, National Research Centre, Cairo, Egypt
| | - Marawan A. Elbaset
- Department of Pharmacology, Medical Research and Clinical Studies Institute, National Research Centre, Cairo, Egypt
| | - Hany M. Fayed
- Department of Pharmacology, Medical Research and Clinical Studies Institute, National Research Centre, Cairo, Egypt
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3
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Ke C, Gao J, Tu J, Wang Y, Xiao Y, Wu Y, Liu Y, Zhou Z. Ganfule capsule alleviates bile duct ligation-induced liver fibrosis in mice by inhibiting glutamine metabolism. Front Pharmacol 2022; 13:930785. [PMID: 36278176 PMCID: PMC9585157 DOI: 10.3389/fphar.2022.930785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Accepted: 09/21/2022] [Indexed: 11/13/2022] Open
Abstract
Background: Liver fibrosis is a pathological outcome of a variety of liver diseases, and it can also progress into liver cirrhosis and liver cancer. Specific liver antifibrotic drugs have not been clinically approved yet. Studies have demonstrated the protective effects of Ganfule capsule (GFL) on the liver and its therapeutic potential in hepatic cancer. However, the mechanism of GFL is not clear in the treatment of liver fibrosis. Objective: This article aims to study the protective effect of GFL on liver fibrosis and its possible mechanism. Methods: The cholestatic liver fibrosis model was prepared by subjecting C57BL/6 mice to bile duct ligation (BDL). The GFL groups were treated with different concentrations of GFL for 14 days. Pathological analysis, serum biochemical index detection, metabonomic analysis, immunohistochemistry, Western blot, and real-time PCR were carried out. Results: GFL could alleviate liver injury and liver fibrosis caused by BDL in mice. Metabonomic analysis of mice serum showed postoperative metabolic disorder, which could be alleviated by GFL through glutamine metabolism; valine, leucine, and isoleucine biosynthesis; aminoacyl-tRNA biosynthesis; and other metabolic pathways. GFL affected glutamine metabolism by inhibiting the activity of glutaminase 1 (GLS1). The activation of GLS1 is regulated by the NF-κB pathway, and experiments showed that GFL could inhibit IκB-α and NF-κB p65 phosphorylation. Conclusion: This study confirms the protective effect of GFL on liver injury and shows that GFL inhibits glutamine metabolism, which was correlated with the NF-κB pathway, and eventually alleviates liver fibrosis. These results are conducive to the development of new therapeutic drugs for liver fibrosis.
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Affiliation(s)
- Chang Ke
- College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, Hubei, China
| | - Jianlong Gao
- Department of Minimally Invasive Interventional Oncology, Hubei Cancer Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Jiyuan Tu
- College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, Hubei, China
- Center for Hubei TCM Processing Technology Engineering, Wuhan, Hubei, China
| | - Yan Wang
- College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, Hubei, China
| | - Yangxin Xiao
- College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, Hubei, China
| | - Yuan Wu
- Department of Radiation Oncology, Hubei Cancer Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yanju Liu
- College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, Hubei, China
- Center for Hubei TCM Processing Technology Engineering, Wuhan, Hubei, China
- *Correspondence: Yanju Liu, ; Zhongshi Zhou,
| | - Zhongshi Zhou
- College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, Hubei, China
- Center for Hubei TCM Processing Technology Engineering, Wuhan, Hubei, China
- *Correspondence: Yanju Liu, ; Zhongshi Zhou,
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Thadathil N, Selvarani R, Mohammed S, Nicklas EH, Tran AL, Kamal M, Luo W, Brown JL, Lawrence MM, Borowik AK, Miller BF, Van Remmen H, Richardson A, Deepa SS. Senolytic treatment reduces cell senescence and necroptosis in Sod1 knockout mice that is associated with reduced inflammation and hepatocellular carcinoma. Aging Cell 2022; 21:e13676. [PMID: 35869934 PMCID: PMC9381894 DOI: 10.1111/acel.13676] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Revised: 06/20/2022] [Accepted: 07/03/2022] [Indexed: 02/06/2023] Open
Abstract
The goal of this study was to test the role cellular senescence plays in the increased inflammation, chronic liver disease, and hepatocellular carcinoma seen in mice null for Cu/Zn-Superoxide dismutase (Sod1KO). To inhibit senescence, wildtype (WT) and Sod1KO mice were given the senolytics, dasatinib, and quercetin (D + Q) at 6 months of age when the Sod1KO mice begin exhibiting signs of accelerated aging. Seven months of D + Q treatment reduced the expression of p16 in the livers of Sod1KO mice to WT levels and the expression of several senescence-associated secretory phenotype factors (IL-6, IL-1β, CXCL-1, and GDF-15). D + Q treatment also reduced markers of inflammation in livers of the Sod1KO mice, for example, cytokines, chemokines, macrophage levels, and Kupffer cell clusters. D + Q treatment had no effect on various markers of liver fibrosis in the Sod1KO mice but reduced the expression of genes involved in liver cancer and dramatically reduced the incidence of hepatocellular carcinoma. Surprisingly, D + Q also reduced markers of necroptosis (phosphorylated and oligomerized MLKL) in the Sod1KO mice to WT levels. We also found that inhibiting necroptosis in the Sod1KO mice with necrostatin-1s reduced the markers of cellular senescence (p16, p21, and p53). Our study suggests that an interaction occurs between cellular senescence and necroptosis in the liver of Sod1KO mice. We propose that these two cell fates interact through a positive feedback loop resulting in a cycle amplifying both cellular senescence and necroptosis leading to inflammaging and age-associated pathology in the Sod1KO mice.
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Affiliation(s)
- Nidheesh Thadathil
- Department of Biochemistry & Molecular BiologyUniversity of Oklahoma Health Sciences CenterOklahoma CityOklahomaUSA
| | - Ramasamy Selvarani
- Department of Biochemistry & Molecular BiologyUniversity of Oklahoma Health Sciences CenterOklahoma CityOklahomaUSA
| | - Sabira Mohammed
- Department of Biochemistry & Molecular BiologyUniversity of Oklahoma Health Sciences CenterOklahoma CityOklahomaUSA,Stephenson Cancer CenterUniversity of Oklahoma Health Sciences CenterOklahoma CityOklahomaUSA
| | - Evan H. Nicklas
- Department of Biochemistry & Molecular BiologyUniversity of Oklahoma Health Sciences CenterOklahoma CityOklahomaUSA
| | - Albert L. Tran
- Department of Biochemistry & Molecular BiologyUniversity of Oklahoma Health Sciences CenterOklahoma CityOklahomaUSA
| | - Maria Kamal
- Department of PathologyUniversity of Oklahoma Health Sciences CenterOklahoma CityOklahomaUSA
| | - Wenyi Luo
- Department of PathologyUniversity of Oklahoma Health Sciences CenterOklahoma CityOklahomaUSA
| | - Jacob L. Brown
- Aging & Metabolism Program, Oklahoma Medical Research FoundationOklahoma CityOklahomaUSA,Oklahoma City VA Medical CenterOklahoma CityOklahomaUSA
| | - Marcus M. Lawrence
- Aging & Metabolism Program, Oklahoma Medical Research FoundationOklahoma CityOklahomaUSA,Department of Kinesiology and Outdoor RecreationSouthern Utah UniversityCedar CityUtahUSA
| | - Agnieszka K. Borowik
- Aging & Metabolism Program, Oklahoma Medical Research FoundationOklahoma CityOklahomaUSA
| | - Benjamin F. Miller
- Aging & Metabolism Program, Oklahoma Medical Research FoundationOklahoma CityOklahomaUSA,Oklahoma City VA Medical CenterOklahoma CityOklahomaUSA,Center for Geroscience and Healthy Brain AgingUniversity of Oklahoma Health Sciences CenterOklahoma CityOklahomaUSA
| | - Holly Van Remmen
- Aging & Metabolism Program, Oklahoma Medical Research FoundationOklahoma CityOklahomaUSA,Oklahoma City VA Medical CenterOklahoma CityOklahomaUSA,Center for Geroscience and Healthy Brain AgingUniversity of Oklahoma Health Sciences CenterOklahoma CityOklahomaUSA
| | - Arlan Richardson
- Department of Biochemistry & Molecular BiologyUniversity of Oklahoma Health Sciences CenterOklahoma CityOklahomaUSA,Stephenson Cancer CenterUniversity of Oklahoma Health Sciences CenterOklahoma CityOklahomaUSA,Oklahoma City VA Medical CenterOklahoma CityOklahomaUSA,Center for Geroscience and Healthy Brain AgingUniversity of Oklahoma Health Sciences CenterOklahoma CityOklahomaUSA
| | - Sathyaseelan S. Deepa
- Department of Biochemistry & Molecular BiologyUniversity of Oklahoma Health Sciences CenterOklahoma CityOklahomaUSA,Stephenson Cancer CenterUniversity of Oklahoma Health Sciences CenterOklahoma CityOklahomaUSA,Center for Geroscience and Healthy Brain AgingUniversity of Oklahoma Health Sciences CenterOklahoma CityOklahomaUSA
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5
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Mohammed EAH, Peng Y, Wang Z, Qiang X, Zhao Q. Synthesis, Antiviral, and Antibacterial Activity of the Glycyrrhizic Acid and Glycyrrhetinic Acid Derivatives. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2022; 48:906-918. [PMID: 35919388 PMCID: PMC9333650 DOI: 10.1134/s1068162022050132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 12/28/2021] [Accepted: 12/31/2021] [Indexed: 11/28/2022]
Abstract
Glycyrrhizic acid and its primary metabolite glycyrrhetinic acid, are the main active ingredients in the licorice roots (glycyrrhiza species), which are widely used in several countries of the world, especially in east asian countries (China, Japan). These ingredients and their derivatives play an important role in treating many diseases, especially infectious diseases such as COVID-19 and hepatic infections. This review aims to summarize the different ways of synthesising the amide derivatives of glycyrrhizic acid and the main ways to synthesize the glycyrrhitinic acid derivatives. Also, to determine the main biological and pharmacological activity for these compounds from the previous studies to provide essential data to researchers for future studies.
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Affiliation(s)
- E. A. H. Mohammed
- Institute of Medicinal Chemistry, School of Pharmacy of Lanzhou University, 730000 Lanzhou, China
| | - Y. Peng
- Institute of Medicinal Chemistry, School of Pharmacy of Lanzhou University, 730000 Lanzhou, China
| | - Z. Wang
- Institute of Medicinal Chemistry, School of Pharmacy of Lanzhou University, 730000 Lanzhou, China
| | - X. Qiang
- Institute of Medicinal Chemistry, School of Pharmacy of Lanzhou University, 730000 Lanzhou, China
| | - Q. Zhao
- Institute of Medicinal Chemistry, School of Pharmacy of Lanzhou University, 730000 Lanzhou, China
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6
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El-Tantawy WH, Temraz A. Anti-fibrotic activity of natural products, herbal extracts and nutritional components for prevention of liver fibrosis: review. Arch Physiol Biochem 2022; 128:382-393. [PMID: 31711319 DOI: 10.1080/13813455.2019.1684952] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Liver fibrosis is a grave problem worldwide, and the development of this condition is the first step towards cirrhosis. In fact, when lesions of different aetiologies chronically affect the liver, it triggers fibrogenesis, the resulting damage and the progression of fibrosis cause serious clinical influences including severe complications, expensive treatments, and death in end-stage liver disease. Although impressive progress has been reported in understanding the pathogenesis of liver fibrosis, no effective agent has been developed to prevent or reverse the fibrotic process directly. This article reviews natural products, herbal medicines and nutritional components that exhibited an anti-fibrotic activity through different mechanisms of action, including suppressing of cytokine production, inhibition of hepatic stellate cells "HSCs" propagation, modulation of the molecular mechanisms leading to hepatic fibrosis, free radical scavenging and anti-inflammatory properties.
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Affiliation(s)
| | - Abeer Temraz
- Pharmacognosy Department, Faculty of Pharmacy For Girls, Al-Azhar University, Cairo, Egypt
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7
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Zhang G, Jiang Y, Liu X, Deng Y, Wei B, Shi L. Lingonberry Anthocyanins Inhibit Hepatic Stellate Cell Activation and Liver Fibrosis via TGFβ/Smad/ERK Signaling Pathway. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:13546-13556. [PMID: 34735147 DOI: 10.1021/acs.jafc.1c05384] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Phytochemicals from lingonberry have rich pharmacological value and may play an essential role in treating liver diseases. We investigated the regulatory role of lingonberry anthocyanins (LA) on HSC activation in vitro and liver fibrogenesis in vivo. The viability of HSCs treated with LA was significantly reduced in a dose-dependent manner at the concentration of 25-100 μg/mL, in which the monomers of LA also reduced the proliferation of HSCs via IC50 assay. The inducer transforming growth factor β1 (TGFβ1) and the effector α-smooth muscle actin (α-SMA) of HSC activation were all decreased both in protein and RNA levels treated by LA. Moreover, LA alleviated CCl4-induced liver fibrosis in rats, reducing collagen aggregation and production and decreasing the hydroxyproline (HYP) and malondialdehyde (MDA) levels in the liver tissue. Moreover, LA reduced the indexes of serum liver fibrosis and reversed the index of serum liver function in CCl4-induced rats. Furthermore, the antioxidant enzymes, including superoxide dismutase (SOD), glutathione peroxidase (GSH-Px), and catalase (CAT), in the liver tissue and serum were significantly increased upon treatment with LA. Importantly, LA promoted hepatic parenchymal cell proliferation and inhibited the expression of TGFβ/Smad/extracellular regulated protein kinase (ERK) signaling pathway-related genes. This study demonstrates the anti-liver fibrosis activity of LA and investigates its mechanism, which may provide a novel strategy for treating liver fibrosis using lingonberry.
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Affiliation(s)
- Guokun Zhang
- Changchun Sci-Tech University, Changchun, Jilin 130600, China.,Institute of Special Animal and Plant Sciences, Chinese Academy of Agricultural Sciences (CAAS), Changchun, Jilin 130112, China
| | - Yunyao Jiang
- Changchun Sci-Tech University, Changchun, Jilin 130600, China
| | - Xin Liu
- Shenyang Ligong University, Shenyang, Liaoning 110159, China
| | - Yongyan Deng
- Changchun Sci-Tech University, Changchun, Jilin 130600, China
| | - Bin Wei
- Jilin Province Product Quality Supervision and Inspection Institute, Changchun, Jilin 130000, China
| | - Liyan Shi
- Changchun Sci-Tech University, Changchun, Jilin 130600, China.,China-Japan Union Hospital of Jilin University, Changchun, Jilin 130031, China
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8
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Pan S, Wang L, Xin J. Combining 18F-FDG PET and Gd-EOB-DTPA-enhanced MRI for staging liver fibrosis. Life Sci 2021; 269:119086. [PMID: 33476634 DOI: 10.1016/j.lfs.2021.119086] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Revised: 01/03/2021] [Accepted: 01/12/2021] [Indexed: 02/07/2023]
Abstract
AIM To evaluate the diagnostic performance of combining 18F-2-fluoro-2-D-deoxyglucose-positron emission tomography (18F-FDG PET) and gadolinium-ethoxybenzyl-diethylenetriamine-pentaacetic acid (Gd-EOB-DTPA)-enhanced magnetic resonance imaging (MRI) for liver fibrosis staging. MATERIALS AND METHODS Male New Zealand white rabbits (n = 48) were treated with carbon tetrachloride (CCl4) to induce liver fibrosis, while control group rabbits (n = 8) received normal saline. The liver tissues of rabbits were histopathologically examined (classified according to the METAVIR classification system) for liver fibrosis staging and real-time polymerase chain reaction (RT-PCR) was used to ensure diagnostic accuracy. Integrated PET/MRI was performed. The mean standardised uptake value (SUVmean) and relative enhancement (RE) were evaluated for different liver fibrosis stages using a Mann-Whitney U test. The performance of PET/MRI was evaluated by using the receiver operating characteristic curve (ROC) and the area under the ROC curve (AUC). KEY FINDINGS In total, 10, 16, and 8 rabbits classified into no fibrosis (F0), mild fibrosis (F1-2), and severe fibrosis (F3-4) categories, respectively. There were significant differences in SUVmean and RE between F0 and F3-4 and between F1-2 and F3-4 (p < 0.01), but no significance between F0 and F1-2 (p > 0.5). Combined SUVmean and RE performed well in staging liver fibrosis, with AUC of 0.8 for F0 or greater, 0.744 for F0 or F1-2, 0.945 for F1-2 or F3-4, and 0.962 for F3-4. SIGNIFICANCE Combining SUVmean and RE provides high accuracy for grading liver fibrosis, especially in the differentiation between F1-2 and F3-4. 18F-FDG and Gd-EOB-DTPA-enhanced PET/MRI could be a non-invasive diagnostic method to guide the selection of clinical treatment options.
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Affiliation(s)
- Shen Pan
- Department of Radiology, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - Lu Wang
- Department of Radiology, Shengjing Hospital of China Medical University, Shenyang 110004, China
| | - Jun Xin
- Department of Radiology, Shengjing Hospital of China Medical University, Shenyang 110004, China.
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The biodistribution of melanomacrophages and reactivity of PEG or amine-functionalized iron oxide nanoclusters in the liver and spleen of Egyptian toad after intraperitoneal or oral injections: Histochemical study. Acta Histochem 2020; 122:151629. [PMID: 33066829 DOI: 10.1016/j.acthis.2020.151629] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Revised: 09/01/2020] [Accepted: 09/15/2020] [Indexed: 12/13/2022]
Abstract
Recently, toad flesh is the main source of protein for many peoples. Of note, disease treatment of amphibian animals is a big challenge facing toad farms development. Iron oxide nanoclusters (IONCs) are approved by the Food and Drug Administration (FDA) as new materials for drug delivery systems development. The biodistribution and fate of IONCs in the lower vertebrate tissues such as toads is novel and should be studied in details. In this study, the biodistribution and toxicities of polyethylene glycol-functionalized IONCs (PEG-IONCs) and amine-functionalized IONCs (NH2-IONCs) in the liver and spleen of Egyptian toad were studied after intraperitoneal or oral injections. The localization and levels of IONCs in liver and spleen depends on the root of injection and the surface functionalization. The presence of IONCs in the liver and spleen produced sever to mild histological and histochemical abnormalities, but in a different ratio. The change of melanomacrophages (MMs) numbers depends on the root of injection or the function group on the surface of IONCs and this explains the abnormalities of MMs produced by IONCs treatment. Further, the function group on the surface may control the biodistribution of MMs and abnormalities produced by IONCs in the liver and spleen. Understanding the biodistribution and histological abnormalities of IONCs in the lower vertebrate tissues (amphibians in this study) might introduce important information to develop new drugs which can be used for amphibian diseases treatment or diagnosis. Further, the histopathological and MMs abnormalities produced by IONCs may consider as biomarkers for amphibians diseases diagnosis.
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Elucidating Potential Profibrotic Mechanisms of Emerging Biomarkers for Early Prognosis of Hepatic Fibrosis. Int J Mol Sci 2020; 21:ijms21134737. [PMID: 32635162 PMCID: PMC7369895 DOI: 10.3390/ijms21134737] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Revised: 06/29/2020] [Accepted: 07/01/2020] [Indexed: 02/06/2023] Open
Abstract
Hepatic fibrosis has been associated with a series of pathophysiological processes causing excessive accumulation of extracellular matrix proteins. Several cellular processes and molecular mechanisms have been implicated in the diseased liver that augments fibrogenesis, fibrogenic cytokines and associated liver complications. Liver biopsy remains an essential diagnostic tool for histological evaluation of hepatic fibrosis to establish a prognosis. In addition to being invasive, this methodology presents with several limitations including poor cost-effectiveness, prolonged hospitalizations, and risks of peritoneal bleeding, while the clinical use of this method does not reveal underlying pathogenic mechanisms. Several alternate noninvasive diagnostic strategies have been developed, to determine the extent of hepatic fibrosis, including the use of direct and indirect biomarkers. Immediate diagnosis of hepatic fibrosis by noninvasive means would be more palatable than a biopsy and could assist clinicians in taking early interventions timely, avoiding fatal complications, and improving prognosis. Therefore, we sought to review some common biomarkers of liver fibrosis along with some emerging candidates, including the oxidative stress-mediated biomarkers, epigenetic and genetic markers, exosomes, and miRNAs that needs further evaluation and would have better sensitivity and specificity. We also aim to elucidate the potential role of cardiotonic steroids (CTS) and evaluate the pro-inflammatory and profibrotic effects of CTS in exacerbating hepatic fibrosis. By understanding the underlying pathogenic processes, the efficacy of these biomarkers could allow for early diagnosis and treatment of hepatic fibrosis in chronic liver diseases, once validated.
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11
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Dolhikh HV, Maslak HS, Chernenko GP, Minchenko ОH, Dolhikh АО. FN1 mRNA expression of fibronectin 1 and distribution of fibronectin-associated leukocytes in humans with chronic diffuse liver diseases. REGULATORY MECHANISMS IN BIOSYSTEMS 2020. [DOI: 10.15421/022029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Chronic diffuse liver diseases are characterized by continuous progression of fibrosis, ultimately leading to cirrhosis with the following loss of the normal functioning of this organ due to excessive accumulation of the components of extracellular matrix. To find new, more available diagnostic markers of detecting disorders in the liver, we used methods of antifungal cytofluorometry and quantitative real-time polymerase chain reaction. Intensity of exposure of fibronectin and plasmatic membrane of lymphocytes in the group of patients with chronic diffuse diseases compared with the control group of practically healthy donors decreased both inside and on the surface of the cells respectively by 45.3% and 16.2%. Similar tendency towards decrease was observed during the assays of the level of the exposure of fibronectin on the surface and inside the blood granulocytes: by 25.0% and 36.5%, respectively. In the blood of the patients suffering from chronic diffuse diseases, compared with the control group, there was determined reliable increase in percentage of lymphocytes and granulocytes which contain topical fibronectin, by 32.3% and 2.78 times, correspondingly. The level of monocytes (as a percentage) with cell-associated fibronectin and fibronectin localized inside, by contrast, reliably decreased in 2.07 and 4.50 times, respectively. Analysis of the expression of FN1 in lymphocytes of blood of the studied groups using quantitative real-time polymerase chain reaction revealed decrease in the level of FN1 mRNA expression by 34.0% in the group of ill patients compared with the control group. We determined excellent diagnostic informativeness of the parameters of the level of exposure of fibronectin inside and on the surface of granulocytes and prognostic accuracy of the classifier from these parameters at the level of 100% using the method of support vector machine, SVM. High levels of diagnostic informativeness were recorded for the tests of all types of analyzed leukocytes with cell-associated fibronectin, and the classifiers based on the pair combinations of the tests with cell-associated fibronectin and fibronectin localized within the cells provide high diagnostic accuracy of the prognosis. Because the mentioned indicators are highly-sensitive tests, they can be proposed for early diagnostics and evaluation of the effectiveness of the conducted therapy of chronic diffuse liver diseases, which would allow reducing the use of paracentetic trepanobiopsy, a painful and risky procedure, which still remains the main type of diagnostic.
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12
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Roehlen N, Crouchet E, Baumert TF. Liver Fibrosis: Mechanistic Concepts and Therapeutic Perspectives. Cells 2020; 9:cells9040875. [PMID: 32260126 PMCID: PMC7226751 DOI: 10.3390/cells9040875] [Citation(s) in RCA: 494] [Impact Index Per Article: 123.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 03/28/2020] [Accepted: 04/01/2020] [Indexed: 02/06/2023] Open
Abstract
Liver fibrosis due to viral or metabolic chronic liver diseases is a major challenge of global health. Correlating with liver disease progression, fibrosis is a key factor for liver disease outcome and risk of hepatocellular carcinoma (HCC). Despite different mechanism of primary liver injury and disease-specific cell responses, the progression of fibrotic liver disease follows shared patterns across the main liver disease etiologies. Scientific discoveries within the last decade have transformed the understanding of the mechanisms of liver fibrosis. Removal or elimination of the causative agent such as control or cure of viral infection has shown that liver fibrosis is reversible. However, reversal often occurs too slowly or too infrequent to avoid life-threatening complications particularly in advanced fibrosis. Thus, there is a huge unmet medical need for anti-fibrotic therapies to prevent liver disease progression and HCC development. However, while many anti-fibrotic candidate agents have shown robust effects in experimental animal models, their anti-fibrotic effects in clinical trials have been limited or absent. Thus, no approved therapy exists for liver fibrosis. In this review we summarize cellular drivers and molecular mechanisms of fibrogenesis in chronic liver diseases and discuss their impact for the development of urgently needed anti-fibrotic therapies.
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Affiliation(s)
- Natascha Roehlen
- Université de Strasbourg, 67000 Strasbourg, France; (N.R.); (E.C.)
- Institut de Recherche sur les Maladies Virales et Hépatiques U1110, 67000 Strasbourg, France
| | - Emilie Crouchet
- Université de Strasbourg, 67000 Strasbourg, France; (N.R.); (E.C.)
- Institut de Recherche sur les Maladies Virales et Hépatiques U1110, 67000 Strasbourg, France
| | - Thomas F. Baumert
- Université de Strasbourg, 67000 Strasbourg, France; (N.R.); (E.C.)
- Institut de Recherche sur les Maladies Virales et Hépatiques U1110, 67000 Strasbourg, France
- Pôle Hepato-digestif, Institut Hopitalo-Universitaire, Hôpitaux Universitaires de Strasbourg, 67000 Strasbourg, France
- Correspondence: ; Tel.: +33-366853703
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Gadoxetate-disodium-enhanced magnetic resonance imaging for liver fibrosis staging: a systematic review and meta-analysis. Clin Radiol 2019; 75:319.e11-319.e19. [PMID: 31831141 DOI: 10.1016/j.crad.2019.11.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Accepted: 11/12/2019] [Indexed: 12/20/2022]
Abstract
AIM To identify and evaluate the efficiency of the most commonly used parameters applied to gadoxetate disodium (Gd-EOB-DTPA)-enhanced magnetic resonance imaging (MRI) for liver fibrosis (LF) staging. MATERIALS AND METHODS Literature searches of PubMed, Web of Science, Embase, and MEDLINE databases from January 2004 to August 2018 were conducted. The applied parameters during imaging were noted and summarised. Studies using the most commonly used parameter were included. Extractive data were combined as pooled weighted mean difference (WMD) to determine the benefits in LF staging. The pooled sensitivity, specificity, and summary receiver operating characteristics (SROC) curve were calculated. RESULTS Among 57 relevant studies, the contrast enhancement index (CEI) was a relatively commonly used parameter. It was calculated as SIpost/SIpre, where SIpost and SIpre are the liver-to-muscle signal intensity ratios in the hepatocyte phase and pre-enhanced images, respectively. Six studies were included. F0 was regarded as normal liver, F1 as mild LF, F2 as moderate LF, and F3 and F4 as advanced LF. Comparisons of WMD revealed significant differences between F1-2 and F3-4. For stage ≥F1, the pooled sensitivity, specificity, and areas under SROC curve were 0.58, 0.84, and 0.85, respectively; the corresponding values for ≥F2 were 0.57, 0.68, and 0.76, while those for ≥F3 were 0.61, 0.75, and 0.72. CONCLUSION The methodology and parameters used for Gd-EOB-DTPA-enhanced MRI for LF staging are diverse, but the CEI was a relatively common parameter. Overall, there is evidence to support use of CEI, but more evidence from larger studies is needed.
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Liang XQ, Liang J, Zhao XF, Wang XY, Deng X. Integrated network analysis of transcriptomic and protein-protein interaction data in taurine-treated hepatic stellate cells. World J Gastroenterol 2019; 25:1067-1079. [PMID: 30862995 PMCID: PMC6406182 DOI: 10.3748/wjg.v25.i9.1067] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Revised: 01/24/2019] [Accepted: 01/26/2019] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Studies show that the antifibrotic mechanism of taurine may involve its inhibition of the activation and proliferation of hepatic stellate cells (HSCs). Since the molecular mechanism of taurine-mediated antifibrotic activity has not been fully unveiled and is little studied, it is imperative to use “omics” methods to systematically investigate the molecular mechanism by which taurine inhibits liver fibrosis.
AIM To establish a network including transcriptomic and protein-protein interaction data to elucidate the molecular mechanism of taurine-induced HSC apoptosis.
METHODS We used microarrays, bioinformatics, protein-protein interaction (PPI) network, and sub-modules to investigate taurine-induced changes in gene expression in human HSCs (LX-2). Subsequently, all of the differentially expressed genes (DEGs) were subjected to gene ontology function and Kyoto encyclopedia of genes and genomes pathway enrichment analysis. Furthermore, the interactions of DEGs were explored in a human PPI network, and sub-modules of the DEGs interaction network were analyzed using Cytoscape software.
RESULTS A total of 635 DEGs were identified in taurine-treated HSCs when compared with the controls. Of these, 304 genes were statistically significantly up-regulated, and 331 down-regulated. Most of these DEGs were mainly located on the membrane and extracellular region, and are involved in the biological processes of signal transduction, cell proliferation, positive regulation of extracellular regulated protein kinases 1 (ERK1) and ERK2 cascade, extrinsic apoptotic signaling pathway and so on. Fifteen significantly enriched pathways with DEGs were identified, including mitogen-activated protein kinase (MAPK) signaling pathway, peroxisome proliferators-activated receptor signaling pathway, estrogen signaling pathway, Th1 and Th2 cell differentiation, cyclic adenosine monophosphate signaling pathway and so on. By integrating the transcriptomics and human PPI data, nine critical genes, including MMP2, MMP9, MMP21, TIMP3, KLF10, CX3CR1, TGFB1, VEGFB, and EGF, were identified in the PPI network analysis.
CONCLUSION Taurine promotes the apoptosis of HSCs via up-regulating TGFB1 and then activating the p38 MAPK-JNK-Caspase9/8/3 pathway. These findings enhance the understanding of the molecular mechanism of taurine-induced HSC apoptosis and provide references for liver disorder therapy.
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Affiliation(s)
- Xing-Qiu Liang
- Department of Science and Technology, Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, Nanning 530011, Guangxi Zhuang Autonomous Region, China
| | - Jian Liang
- College of Medical, Guangxi University, Nanning 530004, Guangxi Zhuang Autonomous Region, China
| | - Xiao-Fang Zhao
- Department of Science and Technology, Ruikang Hospital Affiliated to Guangxi University of Chinese Medicine, Nanning 530011, Guangxi Zhuang Autonomous Region, China
| | - Xin-Yuan Wang
- School of Basic Sciences, Guangxi University of Chinese Medicine, Nanning 530200, Guangxi Zhuang Autonomous Region, China
| | - Xin Deng
- School of Basic Sciences, Guangxi University of Chinese Medicine, Nanning 530200, Guangxi Zhuang Autonomous Region, China
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Blaszkiewicz M, Willows JW, Johnson CP, Townsend KL. The Importance of Peripheral Nerves in Adipose Tissue for the Regulation of Energy Balance. BIOLOGY 2019; 8:E10. [PMID: 30759876 PMCID: PMC6466238 DOI: 10.3390/biology8010010] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Revised: 02/05/2019] [Accepted: 02/06/2019] [Indexed: 12/29/2022]
Abstract
Brown and white adipose tissues are essential for maintenance of proper energy balance and metabolic health. In order to function efficiently, these tissues require both endocrine and neural communication with the brain. Brown adipose tissue (BAT), as well as the inducible brown adipocytes that appear in white adipose tissue (WAT) after simulation, are thermogenic and energy expending. This uncoupling protein 1 (UCP1)-mediated process requires input from sympathetic nerves releasing norepinephrine. In addition to sympathetic noradrenergic signaling, adipose tissue contains sensory nerves that may be important for relaying fuel status to the brain. Chemical and surgical denervation studies of both WAT and BAT have clearly demonstrated the role of peripheral nerves in browning, thermogenesis, lipolysis, and adipogenesis. However, much is still unknown about which subtypes of nerves are present in BAT versus WAT, what nerve products are released from adipose nerves and how they act to mediate metabolic homeostasis, as well as which cell types in adipose are receiving synaptic input. Recent advances in whole-depot imaging and quantification of adipose nerve fibers, as well as other new research findings, have reinvigorated this field of research. This review summarizes the history of research into adipose innervation and brain⁻adipose communication, and also covers landmark and recent research on this topic to outline what we currently know and do not know about adipose tissue nerve supply and communication with the brain.
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Affiliation(s)
- Magdalena Blaszkiewicz
- Graduate School of Biomedical Science and Engineering, University of Maine, Orono, ME 04469, USA.
| | - Jake W Willows
- School of Biology and Ecology, University of Maine, Orono, ME 04469, USA.
| | - Cory P Johnson
- Graduate School of Biomedical Science and Engineering, University of Maine, Orono, ME 04469, USA.
| | - Kristy L Townsend
- Graduate School of Biomedical Science and Engineering, University of Maine, Orono, ME 04469, USA.
- School of Biology and Ecology, University of Maine, Orono, ME 04469, USA.
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Evaluation of antifibrotic effects of coffee and cocoa extracts in rats with thioacetamide-induced fibrosis. Eur Food Res Technol 2018. [DOI: 10.1007/s00217-018-3119-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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17
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Fagonia indica Repairs Hepatic Damage through Expression Regulation of Toll-Like Receptors in a Liver Injury Model. J Immunol Res 2018; 2018:7967135. [PMID: 30057922 PMCID: PMC6051044 DOI: 10.1155/2018/7967135] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Revised: 05/15/2018] [Accepted: 05/29/2018] [Indexed: 02/08/2023] Open
Abstract
Fagonia indica is a traditionally used phytomedicine to cure hepatic ailments. However, efficient validation of its hepatoprotective effect and molecular mechanisms involved are not yet well established. Therefore, the present study was designed to evaluate the hepatoprotective activity of Fagonia indica and to understand the molecular mechanisms involved in the reversal of hepatic injury. The liver injury mouse model was established by thioacetamide followed by oral administration of plant extract. Serum biochemical and histological analyses were performed to assess the level of hepatic injury. Expression analysis of proinflammatory, hepatic, and immune regulatory genes was performed with RT-PCR. Results of serological and histological analyses described the restoration of normal liver function and architecture in mice treated with plant extract. In addition, altered expression of proinflammatory (IL-1β, IL-6, TNF-α, and TGF-β) and hepatic (krt-18 and albumin) markers further strengthens the liver injury reversal effects of Fagonia indica. Furthermore, a significant expression regulation of innate immunity components such as toll-like receptors 4 and 9 and MyD-88 was observed suggesting an immune regulatory role of the plant in curing liver injury. In conclusion, the current study not only proposes Fagonia indica, a strong hepatoprotective candidate, but also recommends an immune regulatory toll-like receptor pathway as an important therapeutic target in liver diseases.
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Ebrahimi H, Naderian M, Sohrabpour AA. New Concepts on Reversibility and Targeting of Liver Fibrosis; A Review Article. Middle East J Dig Dis 2018; 10:133-148. [PMID: 30186577 PMCID: PMC6119836 DOI: 10.15171/mejdd.2018.103] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Accepted: 06/10/2018] [Indexed: 12/12/2022] Open
Abstract
Currently, liver fibrosis and its complications are regarded as critical health problems.
With the studies showing the reversible nature of liver fibrogenesis, scientists have focused
on understanding the underlying mechanism of this condition in order to develop new
therapeutic strategies. Although hepatic stellate cells are known as the primary cells
responsible for liver fibrogenesis, studies have shown contributing roles for other cells,
pathways, and molecules in the development of fibrosis depending on the etiology of
liver fibrosis. Hence, interventions could be directed in the proper way for each type of
liver diseases to better address this complication. There are two main approaches in clinical
reversion of liver fibrosis; eliminating the underlying insult and targeting the fibrosis
process, which have variable clinical importance in the treatment of this disease. In this
review, we present recent concepts in molecular pathways of liver fibrosis reversibility
and their clinical implications.
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Affiliation(s)
- Hedyeh Ebrahimi
- The Liver, Pancreatic, and Biliary Diseases Research Center, Digestive Disease Research Institute, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran.,Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammadreza Naderian
- The Liver, Pancreatic, and Biliary Diseases Research Center, Digestive Disease Research Institute, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran.,Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Amir Ali Sohrabpour
- Associate Professor, The Liver, Pancreatic, and Biliary Diseases Research Center, Digestive Disease Research Institute, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
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Gong Z, Tang J, Xiang T, Lin J, Deng C, Peng Y, Zheng J, Hu G. Genome‑wide identification of long noncoding RNAs in CCl4‑induced liver fibrosis via RNA sequencing. Mol Med Rep 2018; 18:299-307. [PMID: 29749545 PMCID: PMC6059682 DOI: 10.3892/mmr.2018.8986] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2017] [Accepted: 04/05/2018] [Indexed: 01/18/2023] Open
Abstract
Liver fibrosis occurs as a result of chronic liver lesions, which may subsequently develop into liver cirrhosis and hepatocellular carcinoma. The involvement of long noncoding RNAs (lncRNAs) in liver fibrosis is being increasingly recognized. However, the exact mechanisms and functions of the majority of lncRNAs are poorly characterized. In the present study, the hepatotoxic substance carbon tetrachloride (CCl4) was employed to induce liver fibrosis in an animal model and agenome‑wide identification of lncRNAs in fibrotic liver tissues compared with CCl4 untreated liver tissues was performed using RNA sequencing. Sprague‑Dawley rats were treated with CCl4 for 8 weeks. Histopathogical alterations were observed in liver tissues, and serum levels of alanine aminotransferase, aspartate aminotransferase, transforming growth factor‑β1 and tumor necrosis factor‑α were significantly higher, in the CCl4‑treated group compared with the CCl4 untreated group. RNA sequencing of liver tissues demonstrated that 231 lncRNAs and 1,036 mRNAs were differentially expressed between the two groups. Furthermore, bioinformatics analysis demonstrated that the differentially expressed mRNAs were predominantly enriched in 'ECM‑receptor interaction', 'PI3K‑Akt signaling pathway' and 'focal adhesion' pathways, all of which are essential for liver fibrosis development. Validation of 12 significantly aberrant lncRNAs by reverse transcription‑quantitative polymerase chain reaction indicated that the expression patterns of 11 lncRNAs were consistent with the sequencing data. Furthermore, overexpression of lncRNA NR_002155.1, which was markedly downregulated in CCl4‑treated liver tissues, was demonstrated to inhibit HSC‑T6 cell proliferation in vitro. In conclusion, the present study determined the expression patterns of mRNAs and lncRNAs in fibrotic liver tissue induced by CCl4. The identified differentially expressed lncRNAs may serve as novel diagnostic biomarkers and therapeutic targets for liver fibrosis.
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Affiliation(s)
- Zhenghua Gong
- Department of Ultrasound, Peking University Shenzhen Hospital, Shenzhen PKU‑HKUST Medical Center, Shenzhen, Guangdong 518036, P.R. China
| | - Jialin Tang
- Department of Public Health, Center for Disease Control and Prevention in Jiangxi, Nanchang, Jiangxi 330029, P.R. China
| | - Tianxin Xiang
- Department of Infectious Diseases, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Jiayu Lin
- Department of Digestive Diseases, The Eighth Affiliated Hospital of Sun Yat‑sen University, Shenzhen, Guangdong 518033, P.R. China
| | - Chaowen Deng
- Department of Infectious Diseases, Peking University Shenzhen Hospital, Shenzhen PKU‑HKUST Medical Center, Shenzhen, Guangdong 518036, P.R. China
| | - Yanzhong Peng
- Department of Infectious Diseases, Peking University Shenzhen Hospital, Shenzhen PKU‑HKUST Medical Center, Shenzhen, Guangdong 518036, P.R. China
| | - Jie Zheng
- Department of Traditional Chinese Medicine, Peking University Shenzhen Hospital, Shenzhen PKU‑HKUST Medical Center, Shenzhen, Guangdong 518036, P.R. China
| | - Guoxin Hu
- Department of Infectious Diseases, Peking University Shenzhen Hospital, Shenzhen PKU‑HKUST Medical Center, Shenzhen, Guangdong 518036, P.R. China
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Kabirifar R, Ghoreshi ZAS, Rezaifar A, Binesh F, Bamdad K, Moradi A. Curcumin, quercetin and atorvastatin protected against the hepatic fibrosis by activating AMP-activated protein kinase. J Funct Foods 2018. [DOI: 10.1016/j.jff.2017.11.020] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
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21
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Peng M, Yang XF. Relationship between mTOR signaling pathway and hepatic stellate cells function. Shijie Huaren Xiaohua Zazhi 2017; 25:3141-3148. [DOI: 10.11569/wcjd.v25.i35.3141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The activation of hepatic stellate cells (HSCs) is generally considered to be the central link in the formation of hepatic fibrosis. Various factors can regulate the function of HSCs through multiple signaling pathways, of which the mammalian target of rapamycin (mTOR) signaling pathway is especially important. Elucidating the relationship between the mTOR signaling pathway and the proliferation, apoptosis, autophagy, and senescence of HSCs can provide new therapeutic targets and methods for the clinical treatment of hepatic fibrosis. This paper discusses the relationship between the mTOR signaling pathway and the function of HSCs.
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Affiliation(s)
- Min Peng
- Department of Gastroenterology, Affiliated Nanhua Hospital, University of South China, Hengyang 421002, Hunan Province, China
| | - Xue-Feng Yang
- Department of Gastroenterology, Affiliated Nanhua Hospital, University of South China, Hengyang 421002, Hunan Province, China
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22
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Thunbergia laurifolia Exhibits Antifibrotic Effects in Human Hepatic Stellate Cells. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2017; 2017:3508569. [PMID: 29410686 PMCID: PMC5749275 DOI: 10.1155/2017/3508569] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/22/2017] [Accepted: 11/13/2017] [Indexed: 12/18/2022]
Abstract
Leaves of Thunbergia laurifolia (TL) have been reported to have antioxidation, anti-inflammatory, detoxifying, and hepatoprotective effects. However, studies relating to antifibrotic activity have not been reported. Currently, there is no standard treatment for hepatic fibrosis. This study aimed to investigate the antifibrotic activity of TL in human hepatic stellate LX-2 cells. Results from cell viability and cell death assays showed that the extract at high concentrations was toxic to LX-2 cells. TL extract reversed the transformation of LX-2 cells to myofibroblast-like characteristics in response to stimulation by transforming growth factor-beta 1. This action may be associated with the effect of TL in suppressing α-SMA and collagen-I production observed by immunofluorescence study and western blot analysis. Additionally, TL extract significantly decreased MMP-9 activity which is consistent with the reduction of MMP-9, MMP-2, and TIMP-1 gene expression. The effect of TL in suppressing fibrosis may be associated with its ability to inhibit the activation of p38 MAPK and Erk1/2 kinases as examined by western blot analysis. Our study provides convincing evidence that TL possesses antifibrotic activity which may be through the suppression of TGF-β1-mediated production of MMPs, collagen-1, and α-SMA in hepatic stellate cells.
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Cytokines, hepatic cell profiling and cell interactions during bone marrow cell therapy for liver fibrosis in cholestatic mice. PLoS One 2017; 12:e0187970. [PMID: 29176797 PMCID: PMC5703547 DOI: 10.1371/journal.pone.0187970] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Accepted: 10/30/2017] [Indexed: 12/29/2022] Open
Abstract
Bone marrow cells (BMC) migrate to the injured liver after transplantation, contributing to regeneration through multiple pathways, but mechanisms involved are unclear. This work aimed to study BMC migration, characterize cytokine profile, cell populations and proliferation in mice with liver fibrosis transplanted with GFP+ BMC. Confocal microscopy analysis showed GFP+ BMC near regions expressing HGF and SDF-1 in the fibrotic liver. Impaired liver cell proliferation in fibrotic groups was restored after BMC transplantation. Regarding total cell populations, there was a significant reduction in CD68+ cells and increased Ly6G+ cells in transplanted fibrotic group. BMC contributed to the total populations of CD144, CD11b and Ly6G cells in the fibrotic liver, related to an increment of anti-fibrotic cytokines (IL-10, IL-13, IFN-γ and HGF) and reduction of pro-inflammatory cytokines (IL-17A and IL-6). Therefore, HGF and SDF-1 may represent important chemoattractants for transplanted BMC in the injured liver, where these cells can give rise to populations of extrahepatic macrophages, neutrophils and endothelial progenitor cells that can interact synergistically with other liver cells towards the modulation of an anti-fibrotic cytokine profile promoting the onset of liver regeneration.
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Bae M, Park YK, Lee JY. Food components with antifibrotic activity and implications in prevention of liver disease. J Nutr Biochem 2017; 55:1-11. [PMID: 29268106 DOI: 10.1016/j.jnutbio.2017.11.003] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2017] [Revised: 09/18/2017] [Accepted: 11/11/2017] [Indexed: 12/26/2022]
Abstract
Increasing prevalence of nonalcoholic fatty liver disease (NAFLD) in parallel with the obesity epidemic has been a major public health concern. NAFLD is the most common chronic liver disease in the United States, ranging from fatty liver to steatohepatitis, fibrosis and cirrhosis in the liver. In response to chronic liver injury, fibrogenesis in the liver occurs as a protective response; however, prolonged and dysregulated fibrogenesis can lead to liver fibrosis, which can further progress to cirrhosis and eventually hepatocellular carcinoma. Interplay of hepatocytes, macrophages and hepatic stellate cells (HSCs) in the hepatic inflammatory and oxidative milieu is critical for the development of NAFLD. In particular, HSCs play a major role in the production of extracellular matrix proteins. Studies have demonstrated that bioactive food components and natural products, including astaxanthin, curcumin, blueberry, silymarin, coffee, vitamin C, vitamin E, vitamin D, resveratrol, quercetin and epigallocatechin-3-gallate, have antifibrotic effects in the liver. This review summarizes current knowledge of the mechanistic insight into the antifibrotic actions of the aforementioned bioactive food components.
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Affiliation(s)
- Minkyung Bae
- Department of Nutritional Sciences, University of Connecticut, Storrs, CT 06269, USA
| | - Young-Ki Park
- Department of Nutritional Sciences, University of Connecticut, Storrs, CT 06269, USA
| | - Ji-Young Lee
- Department of Nutritional Sciences, University of Connecticut, Storrs, CT 06269, USA; Department of Food and Nutrition, Kyung Hee University, Seoul, South Korea.
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Hepatoprotective Effect of Microemulsion-Based System of Prunus Cerasus Kernel Extract on CCL4-induced Liver Damage in Mice. Jundishapur J Nat Pharm Prod 2017. [DOI: 10.5812/jjnpp.14282] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
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Wang A, Zhang F, Xu H, Xu M, Cao Y, Wang C, Xu Y, Su M, Zhang M, Zhuge Y. TWEAK/Fn14 promotes pro-inflammatory cytokine secretion in hepatic stellate cells via NF-κB/STAT3 pathways. Mol Immunol 2017; 87:67-75. [DOI: 10.1016/j.molimm.2017.04.003] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2016] [Revised: 02/04/2017] [Accepted: 04/04/2017] [Indexed: 02/08/2023]
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Lee JW, Kim YI, Kim Y, Choi M, Min S, Joo YH, Yim SV, Chung N. Grape seed proanthocyanidin inhibits inflammatory responses in hepatic stellate cells by modulating the MAPK, Akt and NF-κB signaling pathways. Int J Mol Med 2017; 40:226-234. [PMID: 28534957 DOI: 10.3892/ijmm.2017.2997] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2016] [Accepted: 05/10/2017] [Indexed: 11/06/2022] Open
Abstract
In the present study, we aimed to investigate the molecular mechanisms and prophylactic effects of grape seed proanthocyanidin (GSP) on lipopolysaccharide (LPS)-stimulated human hepatic stellate cells (HSCs). Cell counting and MTT assays were used to assess cell viability in the absence or presence of GSP. Reverse transcription-quantitative PCR (RT-qPCR) was performed for several inflammation-related genes (NOD1, NOD2, TLR2, TLR4, IL-1 β, IL-6, IL-8, iNOS and COX-2). The expression of anti-inflammatory cell signaling molecules, including c-Jun N-terminal kinase (JNK), p38, extracellular signal regulated kinase (ERK), Akt, nuclear factor-κB (NF-κB), inhibitory-κBα (IκBα), iNOS and COX-2, was evaluated by western blot analysis. Finally, IL-8 levels in the culture supernatant of HSCs were measured by ELISA. Pretreatment with GSP before LPS treatment significantly suppressed the mRNA expression of pro-inflammatory cytokines such as IL-1β, IL-6 and IL-8. GSP inhibited mRNA expression of LPS-induced TLR4, NOD2 and COX-2, in addition to inhibiting the expression of iNOS. GSP also inhibited LPS-induced NF-κB activation and IκBα phosphorylation. Concomitantly, GSP dose-dependently suppressed the activation of MAP kinases (JNK, ERK and p38) and Akt in LPS-stimulated HSCs. These data suggest that GSP inhibits inflammatory responses in HSCs by inactivating the NF-κB signaling pathway via MAP kinases. Thus, GSP may be considered as a novel drug for the treatment of hepatic inflammation, infectious diseases and fibrosis.
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Affiliation(s)
- Jin-Woo Lee
- Department of Biosystems and Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul 02841, Republic of Korea
| | - Young Il Kim
- Medical Science Research Institute, Kyung Hee University Medical Center, Seoul 02447, Republic of Korea
| | - Youngchul Kim
- Department of Internal Medicine, College of Korean Medicine, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Minji Choi
- Department of Science in Korean Medicine, College of Korean Medicine, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Seoyeon Min
- Department of Nephrology, College of Medicine, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Yong Hoon Joo
- Department of Biosystems and Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul 02841, Republic of Korea
| | - Sung-Vin Yim
- Department of Clinical Pharmacology, College of Medical Science, Kyung Hee University, Seoul 02447, Republic of Korea
| | - Namhyun Chung
- Department of Biosystems and Biotechnology, College of Life Sciences and Biotechnology, Korea University, Seoul 02841, Republic of Korea
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Bader El Din NG, Farouk S, El-Shenawy R, Elhady MM, Ibrahim MK, Dawood RM, Salem AM, El Awady MK. The Synergistic Effect of TNFα -308 G/A and TGFβ1 -509 C/T Polymorphisms on Hepatic Fibrosis Progression in Hepatitis C Virus Genotype 4 Patients. Viral Immunol 2017; 30:127-135. [PMID: 28151059 DOI: 10.1089/vim.2016.0083] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Tumor necrosis factor-alpha (TNFα) and transforming growth factor-beta (TGFβ1) cytokines are highly implicated in liver fibrosis. Polymorphisms in these cytokines affect their expression, secretion, and activity. This study aimed to evaluate the influence of TNFα -308 G/A and TGFβ1 -509 C/T polymorphism on hepatic fibrosis progression in Egyptian patients with hepatitis C virus (HCV) genotype 4. Genotyping of TNFα -308 G/A and TGFβ1 -509 C/T was performed using polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) analysis in 122 subjects (50 healthy controls and 72 HCV patients). Also, serum TNFα and TGFβ1 levels were detected by enzyme-linked immunosorbent assay (ELISA). The genotyping results of early (F0-F1, n = 36) and late (F2-F4, n = 36) HCV fibrosis patients showed that late fibrosis patients had higher TNFα -308 AA genotype and TGFβ1 -509 TT genotype than early fibrosis patients (p = 0.016, 0.028, respectively). Moreover, the TNFα and TGFβ1 serum levels were significantly higher in HCV patients with TNFα A containing genotypes (GA+AA) (p = 0.004) and patients with TGFβ1 T containing genotypes (CT+TT) (p = 0.001), respectively. The combined unfavorable TNFα (GA/AA) and TGFβ1 (CT/TT) genotypes were highly associated with abnormal liver function parameters and were significantly higher in high activity (A2-A3) and late fibrosis (F2-F4) HCV patients (p = 0.023, 0.029). The multivariate analysis results confirmed that the combined TNFα-308 (AA) and TGFβ1 -509 (TT) unfavorable genotypes increased the risk of hepatic fibrosis progression by 6.4-fold than combined favorable genotypes (odds ratio: 6.417, 95% confidence interval [1.490-27.641], p = 0.013). In conclusion, both TNFα -308 G/A and TGFβ1 -509 C/T polymorphisms synergistically influence the hepatic fibrosis progression and can be used as potential biomarkers to predict hepatic disease progression in chronic hepatitis C patients.
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Affiliation(s)
- Noha G Bader El Din
- 1 Department of Microbial Biotechnology, National Research Centre , Giza, Egypt
| | - Sally Farouk
- 1 Department of Microbial Biotechnology, National Research Centre , Giza, Egypt
| | - Reem El-Shenawy
- 1 Department of Microbial Biotechnology, National Research Centre , Giza, Egypt
| | - Mostafa M Elhady
- 2 Department of Biochemistry, Faculty of Science, Ain Shams University , Cairo, Egypt
| | - Marwa K Ibrahim
- 1 Department of Microbial Biotechnology, National Research Centre , Giza, Egypt
| | - Reham M Dawood
- 1 Department of Microbial Biotechnology, National Research Centre , Giza, Egypt
| | - Ahmed M Salem
- 2 Department of Biochemistry, Faculty of Science, Ain Shams University , Cairo, Egypt
| | - Mostafa K El Awady
- 1 Department of Microbial Biotechnology, National Research Centre , Giza, Egypt
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Duan Y, Pan J, Chen J, Zhu D, Wang J, Sun X, Chen L, Wu L. Soluble Egg Antigens of Schistosoma japonicum Induce Senescence of Activated Hepatic Stellate Cells by Activation of the FoxO3a/SKP2/P27 Pathway. PLoS Negl Trop Dis 2016; 10:e0005268. [PMID: 28036393 PMCID: PMC5231384 DOI: 10.1371/journal.pntd.0005268] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2016] [Revised: 01/12/2017] [Accepted: 12/17/2016] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Liver fibrosis was viewed as a reversible process. The activation of hepatic stellate cells (HSCs) is a key event in the process of liver fibrosis. The induction of senescence of HSCs would accelerate the clearance of the activated HSCs. Previously, we demonstrated that soluble egg antigens (SEA) of Schistosoma japonicum promoted the senescence of HSCs via STAT3/P53/P21 pathway. In this paper, our study was aimed to explore whether there are other signaling pathways in the process of SEA-induced HSCs aging and the underlying effect of SKP2/P27 signal on senescent HSCs. METHODOLOGY/PRINCIPAL FINDINGS Human hepatic stellate cell line, LX-2 cells, were cultured and stimulated with SEA. Western blot and cellular immunofluorescence analysis were performed to determine the expression of senescence-associated protein, such as P27, SKP2 and FoxO3a. Besides, RNA interfering was applied to knockdown the expression of related protein. The senescence of HSCs was determined by senescence-associated β-gal staining. We found that SEA increased the expression of P27 protein, whereas it inhibited the expression of SKP2 and FoxO3a. Knockdown of P27 as well as overexpression of SKP2 both suppressed the SEA-induced senescence of HSCs. In addition, the nuclear translocation of FoxO3a from the nucleus to the cytoplasm was induced by SEA stimulation. CONCLUSIONS/SIGNIFICANCE The present study demonstrates that SEA promotes HSCs senescence through the FoxO3a/SKP2/P27 pathway.
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Affiliation(s)
- Yinong Duan
- Department of Pathogen Biology, School of Medicine, Nantong University, Nantong, Jiangsu, People’s Republic of China
- * E-mail:
| | - Jing Pan
- Department of Pathogen Biology, School of Medicine, Nantong University, Nantong, Jiangsu, People’s Republic of China
- Department of Pathogen Biology and Immunology, Kangda College of Nanjing Medical University, Lianyungang, Jiangsu, People’s Republic of China
| | - Jinling Chen
- Department of Pathogen Biology, School of Medicine, Nantong University, Nantong, Jiangsu, People’s Republic of China
| | - Dandan Zhu
- Department of Pathogen Biology, School of Medicine, Nantong University, Nantong, Jiangsu, People’s Republic of China
| | - Jianxin Wang
- Laboratory Medicine Center, Affiliated Hospital of Nantong University, Nantong, Jiangsu, People’s Republic of China
| | - Xiaolei Sun
- Department of Pathogen Biology, School of Medicine, Nantong University, Nantong, Jiangsu, People’s Republic of China
| | - Liuting Chen
- Department of Pathogen Biology, School of Medicine, Nantong University, Nantong, Jiangsu, People’s Republic of China
| | - Liting Wu
- Department of Pathogen Biology, School of Medicine, Nantong University, Nantong, Jiangsu, People’s Republic of China
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Insights into the Role and Interdependence of Oxidative Stress and Inflammation in Liver Diseases. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2016; 2016:4234061. [PMID: 28070230 PMCID: PMC5192343 DOI: 10.1155/2016/4234061] [Citation(s) in RCA: 199] [Impact Index Per Article: 24.9] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/07/2016] [Accepted: 11/02/2016] [Indexed: 02/06/2023]
Abstract
The crucial roles of oxidative stress and inflammation in the development of hepatic diseases have been unraveled and emphasized for decades. From steatosis to fibrosis, cirrhosis and liver cancer, hepatic oxidative stress, and inflammation are sustained and participated in this pathological progressive process. Notably, increasing evidences showed that oxidative stress and inflammation are tightly related, which are regarded as essential partners that present simultaneously and interact with each other in various pathological conditions, creating a vicious cycle to aggravate the hepatic diseases. Clarifying the interaction of oxidative stress and inflammation is of great importance to provide new directions and targets for developing therapeutic intervention. Herein, this review is concerned with the regulation and interdependence of oxidative stress and inflammation in a variety of liver diseases. In addition to classical mediators and signaling, particular emphasis is placed upon immune suppression, a potential linkage of oxidative stress and inflammation, to provide new inspiration for the treatment of liver diseases. Furthermore, since antioxidation and anti-inflammation have been extensively attempted as the strategies for treatment of liver diseases, the application of herbal medicines and their derived compounds that protect liver from injury via regulating oxidative stress and inflammation collectively were reviewed and discussed.
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Dong S, Chen QL, Song YN, Sun Y, Wei B, Li XY, Hu YY, Liu P, Su SB. Mechanisms of CCl4-induced liver fibrosis with combined transcriptomic and proteomic analysis. J Toxicol Sci 2016; 41:561-72. [PMID: 27452039 DOI: 10.2131/jts.41.561] [Citation(s) in RCA: 127] [Impact Index Per Article: 15.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The classic toxicity of carbon tetrachloride (CCl4) is to induce liver lesion and liver fibrosis. Liver fibrosis is a consequence of chronic liver lesion, which can progress into liver cirrhosis even hepatocarcinoma. However, the toxicological mechanisms of CCl4-induced liver fibrosis remain not fully understood. We combined transcriptomic and proteomic analysis and biological network technology, predicted toxicological targets and regulatory networks of CCl4 in liver fibrosis. Wistar rats were treated with CCl4 for 9 weeks. Histopathological changes, hydroxyproline (Hyp) contents, serum ALT and AST in the CCl4-treated group were significantly higher than that of CCl4-untreated group. CCl4-treated and -untreated liver tissues were examined by microarray and iTRAQ. The results showed that 3535 genes (fold change ≥ 1.5, P < 0.05) and 1412 proteins (fold change ≥ 1.2, P < 0.05) were differentially expressed. Moreover, the integrative analysis of transcriptomics and proteomics data showed 523 overlapped proteins, enriched in 182 GO terms including oxidation reduction, response to oxidative stress, inflammatory response, extracellular matrix organization, etc. Furthermore, KEGG pathway analysis showed that 36 pathways including retinol metabolism, PPAR signaling pathway, glycolysis/gluconeogenesis, arachidonic acid metabolism, metabolism of xenobiotics by cytochrome P450 and drug metabolism. Network of protein-protein interaction (PPI) and key function with their related targets were performed and the degree of network was calculated with Cytoscape. The expression of key targets such as CYP4A3, ALDH2 and ALDH7A1 decreased after CCl4 treatment. Therefore, the toxicological mechanisms of CCl4-induced liver fibrosis may be related with multi biological process, pathway and targets which may provide potential protection reaction mechanism for CCl4 detoxication in the liver.
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Affiliation(s)
- Shu Dong
- Research Center for Traditional Chinese Medicine Complexity System, Shanghai University of Traditional Chinese Medicine, China
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Ham JR, Lee HI, Choi RY, Sim MO, Seo KI, Lee MK. Anti-steatotic and anti-inflammatory roles of syringic acid in high-fat diet-induced obese mice. Food Funct 2016; 7:689-697. [DOI: 10.1039/c5fo01329a] [Citation(s) in RCA: 71] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/29/2023]
Abstract
This study examined the effects of syringic acid (SA) on obese diet-induced hepatic dysfunction.
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Affiliation(s)
- Ju Ri Ham
- Department of Food and Nutrition
- Sunchon National University
- Suncheon
- Korea
| | - Hae-In Lee
- Mokpo Marin Food-Industry Research Center
- Mokpo
- Korea
| | - Ra-Yeong Choi
- Department of Food and Nutrition
- Sunchon National University
- Suncheon
- Korea
| | - Mi-Ok Sim
- Jeollanamdo Development Institute of Korean Traditional Medicine
- Jangheung
- Korea
| | - Kwon-Il Seo
- Department of Biotechnology
- Dong-A University
- Busan
- Korea
| | - Mi-Kyung Lee
- Department of Food and Nutrition
- Sunchon National University
- Suncheon
- Korea
- Suncheon Research Center for Natural Medicines
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Thanh HN, Thi Minh HP, Le TA, Thi Ly HD, Huu TN, Duc LV, Kim TD, Thanh TB. Ethanol extracts of Scutellaria baicalensis protect against lipopolysaccharide-induced acute liver injury in mice. Asian Pac J Trop Biomed 2015. [DOI: 10.1016/j.apjtb.2015.07.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
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