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Kartasheva-Ebertz D, Gaston J, Lair-Mehiri L, Massault PP, Scatton O, Vaillant JC, Morozov VA, Pol S, Lagaye S. Adult human liver slice cultures: Modelling of liver fibrosis and evaluation of new anti-fibrotic drugs. World J Hepatol 2021; 13:187-217. [PMID: 33708350 PMCID: PMC7934011 DOI: 10.4254/wjh.v13.i2.187] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 11/04/2020] [Accepted: 12/30/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Liver fibrosis can result in end-stage liver failure and death.
AIM To examine human liver fibrogenesis and anti-fibrotic therapies, we evaluated the three dimensional ex vivo liver slice (LS) model.
METHODS Fibrotic liver samples (F0 to F4 fibrosis stage according to the METAVIR score) were collected from patients after liver resection. Human liver slices (HLS) were cultivated for up to 21 days. Hepatitis C virus (HCV) infection, alcohol (ethanol stimulation) and steatosis (palmitate stimulation) were examined in fibrotic (F2 to F4) liver slices infected (or not) with HCV. F0-F1 HLS were used as controls. At day 0, either ursodeoxycholic acid (choleretic and hepatoprotective properties) and/or α-tocopherol (antioxidant properties) were added to standard of care on HLS and fibrotic liver slices, infected (or not) with HCV. Expression of the biomarkers of fibrosis and the triglyceride production were checked by quantitative reverse transcription polymerase chain reaction and/or enzyme-linked immunosorbent assay.
RESULTS The cultures were viable in vitro for 21 days allowing to study fibrosis inducers and to estimate the effect of anti-fibrotic drugs. Expression of the biomarkers of fibrosis and the progression to steatosis (estimated by triglycerides production) was increased with the addition of HCV and /or ethanol or palmitate. From day 15 of the follow-up studies, a significant decrease of both transforming growth factor β-1 and Procol1A1 expression and triglycerides production was observed when a combined anti-fibrotic treatment was applied on HCV infected F2-F4 LS cultures.
CONCLUSION These results show that the human three dimensional ex vivo model effectively reflects the in vivo processes in damaged human liver (viral, alcoholic, nonalcoholic steatohepatitis liver diseases) and provides the proof of concept that the LS examined model permits a rapid evaluation of new anti-fibrotic therapies when used alone or in combination.
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Affiliation(s)
- Daria Kartasheva-Ebertz
- Institut Pasteur, Immunobiologie des Cellules Dendritiques, INSERM U1223, Paris 75015, France
- BioSPC, Université de Paris, Paris 75005, France
| | - Jesintha Gaston
- Institut Pasteur, Immunobiologie des Cellules Dendritiques, INSERM U1223, Paris 75015, France
- BioSPC, Université de Paris, Paris 75005, France
| | - Loriane Lair-Mehiri
- Institut Pasteur, Immunobiologie des Cellules Dendritiques, INSERM U1223, Paris 75015, France
- BioSPC, Université de Paris, Paris 75005, France
| | - Pierre-Philippe Massault
- Service de Chirurgie digestive, Hépato-biliaire et Endocrinienne, AP-HP, Groupe Hospitalier Cochin, Paris 75014, France
| | - Olivier Scatton
- Service de Chirurgie digestive et Hépato bilio pancréatique, AP-HP, Groupe Hospitalier La Pitié-Salpétrière, Medecine Sorbonne Université, Paris 75013, France
| | - Jean-Christophe Vaillant
- Service de Chirurgie digestive et Hépato bilio pancréatique, AP-HP, Groupe Hospitalier La Pitié-Salpétrière, Medecine Sorbonne Université, Paris 75013, France
| | - Vladimir Alexei Morozov
- Center for HIV and Retrovirology, Department of Infectious Diseases, Robert Koch Institute, Berlin 13353, Germany
| | - Stanislas Pol
- Institut Pasteur, Immunobiologie des Cellules Dendritiques, INSERM U1223, Paris 75015, France
- Département d'Hépatologie, AP-HP, Groupe Hospitalier Cochin, Université de Paris, Paris 75014, France
| | - Sylvie Lagaye
- Institut Pasteur, Immunobiologie des Cellules Dendritiques, INSERM U1223, Paris 75015, France
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Paish HL, Reed LH, Brown H, Bryan MC, Govaere O, Leslie J, Barksby BS, Garcia Macia M, Watson A, Xu X, Zaki MY, Greaves L, Whitehall J, French J, White SA, Manas DM, Robinson SM, Spoletini G, Griffiths C, Mann DA, Borthwick LA, Drinnan MJ, Mann J, Oakley F. A Bioreactor Technology for Modeling Fibrosis in Human and Rodent Precision-Cut Liver Slices. Hepatology 2019; 70:1377-1391. [PMID: 30963615 PMCID: PMC6852483 DOI: 10.1002/hep.30651] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Accepted: 04/03/2019] [Indexed: 12/14/2022]
Abstract
Precision cut liver slices (PCLSs) retain the structure and cellular composition of the native liver and represent an improved system to study liver fibrosis compared to two-dimensional mono- or co-cultures. The aim of this study was to develop a bioreactor system to increase the healthy life span of PCLSs and model fibrogenesis. PCLSs were generated from normal rat or human liver, or fibrotic rat liver, and cultured in our bioreactor. PCLS function was quantified by albumin enzyme-linked immunosorbent assay (ELISA). Fibrosis was induced in PCLSs by transforming growth factor beta 1 (TGFβ1) and platelet-derived growth factor (PDGFββ) stimulation ± therapy. Fibrosis was assessed by gene expression, picrosirius red, and α-smooth muscle actin staining, hydroxyproline assay, and soluble ELISAs. Bioreactor-cultured PCLSs are viable, maintaining tissue structure, metabolic activity, and stable albumin secretion for up to 6 days under normoxic culture conditions. Conversely, standard static transwell-cultured PCLSs rapidly deteriorate, and albumin secretion is significantly impaired by 48 hours. TGFβ1/PDGFββ stimulation of rat or human PCLSs induced fibrogenic gene expression, release of extracellular matrix proteins, activation of hepatic myofibroblasts, and histological fibrosis. Fibrogenesis slowly progresses over 6 days in cultured fibrotic rat PCLSs without exogenous challenge. Activin receptor-like kinase 5 (Alk5) inhibitor (Alk5i), nintedanib, and obeticholic acid therapy limited fibrogenesis in TGFβ1/PDGFββ-stimulated PCLSs, and Alk5i blunted progression of fibrosis in fibrotic PCLS. Conclusion: We describe a bioreactor technology that maintains functional PCLS cultures for 6 days. Bioreactor-cultured PCLSs can be successfully used to model fibrogenesis and demonstrate efficacy of antifibrotic therapies.
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Affiliation(s)
- Hannah L. Paish
- Newcastle Fibrosis Research Group, Institute of Cellular Medicine, Faculty of Medical SciencesNewcastle UniversityNewcastle upon TyneUnited Kingdom
| | - Lee H. Reed
- Newcastle Fibrosis Research Group, Institute of Cellular Medicine, Faculty of Medical SciencesNewcastle UniversityNewcastle upon TyneUnited Kingdom
| | - Helen Brown
- Newcastle Fibrosis Research Group, Institute of Cellular Medicine, Faculty of Medical SciencesNewcastle UniversityNewcastle upon TyneUnited Kingdom
| | - Mark C. Bryan
- Newcastle Fibrosis Research Group, Institute of Cellular Medicine, Faculty of Medical SciencesNewcastle UniversityNewcastle upon TyneUnited Kingdom
| | - Olivier Govaere
- Liver Research Group, Institute of Cellular Medicine, Faculty of Medical SciencesNewcastle UniversityNewcastle upon TyneUnited Kingdom
| | - Jack Leslie
- Newcastle Fibrosis Research Group, Institute of Cellular Medicine, Faculty of Medical SciencesNewcastle UniversityNewcastle upon TyneUnited Kingdom
| | - Ben S. Barksby
- Newcastle Fibrosis Research Group, Institute of Cellular Medicine, Faculty of Medical SciencesNewcastle UniversityNewcastle upon TyneUnited Kingdom
| | - Marina Garcia Macia
- Newcastle Fibrosis Research Group, Institute of Cellular Medicine, Faculty of Medical SciencesNewcastle UniversityNewcastle upon TyneUnited Kingdom
| | - Abigail Watson
- Newcastle Fibrosis Research Group, Institute of Cellular Medicine, Faculty of Medical SciencesNewcastle UniversityNewcastle upon TyneUnited Kingdom
| | - Xin Xu
- Newcastle Fibrosis Research Group, Institute of Cellular Medicine, Faculty of Medical SciencesNewcastle UniversityNewcastle upon TyneUnited Kingdom
| | - Marco Y.W. Zaki
- Newcastle Fibrosis Research Group, Institute of Cellular Medicine, Faculty of Medical SciencesNewcastle UniversityNewcastle upon TyneUnited Kingdom
| | - Laura Greaves
- Newcastle University LLHW Centre for Ageing and VitalityNewcastle UniversityNewcastle upon TyneUnited Kingdom
- Wellcome Centre for Mitochondrial Research, Institute of NeuroscienceNewcastle UniversityNewcastle upon TyneUnited Kingdom
| | - Julia Whitehall
- Newcastle University LLHW Centre for Ageing and VitalityNewcastle UniversityNewcastle upon TyneUnited Kingdom
| | - Jeremy French
- Department of Hepatobiliary SurgeryNewcastle upon Tyne Hospitals NHS Foundation TrustNewcastle upon TyneUnited Kingdom
| | - Steven A. White
- Department of Hepatobiliary SurgeryNewcastle upon Tyne Hospitals NHS Foundation TrustNewcastle upon TyneUnited Kingdom
| | - Derek M. Manas
- Department of Hepatobiliary SurgeryNewcastle upon Tyne Hospitals NHS Foundation TrustNewcastle upon TyneUnited Kingdom
| | - Stuart M. Robinson
- Department of Hepatobiliary SurgeryNewcastle upon Tyne Hospitals NHS Foundation TrustNewcastle upon TyneUnited Kingdom
| | - Gabriele Spoletini
- Department of Hepatobiliary SurgeryNewcastle upon Tyne Hospitals NHS Foundation TrustNewcastle upon TyneUnited Kingdom
| | - Clive Griffiths
- Newcastle Fibrosis Research Group, Institute of Cellular Medicine, Faculty of Medical SciencesNewcastle UniversityNewcastle upon TyneUnited Kingdom
| | - Derek A. Mann
- Newcastle Fibrosis Research Group, Institute of Cellular Medicine, Faculty of Medical SciencesNewcastle UniversityNewcastle upon TyneUnited Kingdom
| | - Lee A. Borthwick
- Newcastle Fibrosis Research Group, Institute of Cellular Medicine, Faculty of Medical SciencesNewcastle UniversityNewcastle upon TyneUnited Kingdom
| | - Michael J. Drinnan
- Newcastle Fibrosis Research Group, Institute of Cellular Medicine, Faculty of Medical SciencesNewcastle UniversityNewcastle upon TyneUnited Kingdom
| | - Jelena Mann
- Newcastle Fibrosis Research Group, Institute of Cellular Medicine, Faculty of Medical SciencesNewcastle UniversityNewcastle upon TyneUnited Kingdom
| | - Fiona Oakley
- Newcastle Fibrosis Research Group, Institute of Cellular Medicine, Faculty of Medical SciencesNewcastle UniversityNewcastle upon TyneUnited Kingdom
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Morozov VA, Lagaye S. Hepatitis C virus: Morphogenesis, infection and therapy. World J Hepatol 2018; 10:186-212. [PMID: 29527256 PMCID: PMC5838439 DOI: 10.4254/wjh.v10.i2.186] [Citation(s) in RCA: 71] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Revised: 01/11/2018] [Accepted: 02/07/2018] [Indexed: 02/06/2023] Open
Abstract
Hepatitis C virus (HCV) is a major cause of liver diseases including liver cirrhosis and hepatocellular carcinoma. Approximately 3% of the world population is infected with HCV. Thus, HCV infection is considered a public healthy challenge. It is worth mentioning, that the HCV prevalence is dependent on the countries with infection rates around 20% in high endemic countries. The review summarizes recent data on HCV molecular biology, the physiopathology of infection (immune-mediated liver damage, liver fibrosis and lipid metabolism), virus diagnostic and treatment. In addition, currently available in vitro, ex vivo and animal models to study the virus life cycle, virus pathogenesis and therapy are described. Understanding of both host and viral factors may in the future lead to creation of new approaches in generation of an efficient therapeutic vaccine.
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Affiliation(s)
- Vladimir Alexei Morozov
- Center for HIV and Retrovirology, Department of Infectious Diseases, Robert Koch Institute, Berlin 13353, Germany
| | - Sylvie Lagaye
- Department of Immunology, Institut Pasteur, INSERM U1223, Paris 75015, France
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