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Córdoba-Jover B, Ribera J, Portolés I, Lecue E, Rodriguez-Vita J, Pérez-Sisqués L, Mannara F, Solsona-Vilarrasa E, García-Ruiz C, Fernández-Checa JC, Casals G, Rodríguez-Revenga L, Álvarez-Mora MI, Arteche-López A, Díaz de Bustamante A, Calvo R, Pujol A, Azkargorta M, Elortza F, Malagelada C, Pinyol R, Huguet-Pradell J, Melgar-Lesmes P, Jiménez W, Morales-Ruiz M. Tcf20 deficiency is associated with increased liver fibrogenesis and alterations in mitochondrial metabolism in mice and humans. Liver Int 2023; 43:1822-1836. [PMID: 37312667 DOI: 10.1111/liv.15640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 05/23/2023] [Accepted: 05/28/2023] [Indexed: 06/15/2023]
Abstract
BACKGROUND & AIMS Transcription co-activator factor 20 (TCF20) is a regulator of transcription factors involved in extracellular matrix remodelling. In addition, TCF20 genomic variants in humans have been associated with impaired intellectual disability. Therefore, we hypothesized that TCF20 has several functions beyond those described in neurogenesis, including the regulation of fibrogenesis. METHODS Tcf20 knock-out (Tcf20-/- ) and Tcf20 heterozygous mice were generated by homologous recombination. TCF20 gene genotyping and expression was assessed in patients with pathogenic variants in the TCF20 gene. Neural development was investigated by immufluorescense. Mitochondrial metabolic activity was evaluated with the Seahorse analyser. The proteome analysis was carried out by gas chromatography mass-spectrometry. RESULTS Characterization of Tcf20-/- newborn mice showed impaired neural development and death after birth. In contrast, heterozygous mice were viable but showed higher CCl4 -induced liver fibrosis and a differential expression of genes involved in extracellular matrix homeostasis compared to wild-type mice, along with abnormal behavioural patterns compatible with autism-like phenotypes. Tcf20-/- embryonic livers and mouse embryonic fibroblast (MEF) cells revealed differential expression of structural proteins involved in the mitochondrial oxidative phosphorylation chain, increased rates of mitochondrial metabolic activity and alterations in metabolites of the citric acid cycle. These results parallel to those found in patients with TCF20 pathogenic variants, including alterations of the fibrosis scores (ELF and APRI) and the elevation of succinate concentration in plasma. CONCLUSIONS We demonstrated a new role of Tcf20 in fibrogenesis and mitochondria metabolism in mice and showed the association of TCF20 deficiency with fibrosis and metabolic biomarkers in humans.
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Affiliation(s)
- Bernat Córdoba-Jover
- Biochemistry and Molecular Genetics Department, Hospital Clinic of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Jordi Ribera
- Biochemistry and Molecular Genetics Department, Hospital Clinic of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- CIBERehd, Instituto de Salud Carlos III, Madrid, Spain
| | - Irene Portolés
- Biochemistry and Molecular Genetics Department, Hospital Clinic of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Elena Lecue
- Biochemistry and Molecular Genetics Department, Hospital Clinic of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Juan Rodriguez-Vita
- Tumour-Stroma Communication Laboratory, Centro de Investigación Príncipe Felipe, Valencia, Spain
| | - Leticia Pérez-Sisqués
- Department of Biomedicine-Biochemistry Unit, School of Medicine University of Barcelona, Barcelona, Spain
| | - Francesco Mannara
- Institut d'Investigacions Biomèdiques August Pi iSunyer (IDIBAPS), Barcelona, Spain
| | - Estel Solsona-Vilarrasa
- CIBERehd, Instituto de Salud Carlos III, Madrid, Spain
- Cell Death and Proliferation, Institute of Biomedical Research of Barcelona (IIBB), Consejo Superior Investigaciones Científicas (CSIC), Liver Unit, Hospital Clínic, IDIBAPS, Universitat de Barcelona, Barcelona, Spain
| | - Carmen García-Ruiz
- CIBERehd, Instituto de Salud Carlos III, Madrid, Spain
- Cell Death and Proliferation, Institute of Biomedical Research of Barcelona (IIBB), Consejo Superior Investigaciones Científicas (CSIC), Liver Unit, Hospital Clínic, IDIBAPS, Universitat de Barcelona, Barcelona, Spain
- USC Research Center for ALPD, Keck School of Medicine, Los Angeles, California, USA
| | - José C Fernández-Checa
- CIBERehd, Instituto de Salud Carlos III, Madrid, Spain
- Cell Death and Proliferation, Institute of Biomedical Research of Barcelona (IIBB), Consejo Superior Investigaciones Científicas (CSIC), Liver Unit, Hospital Clínic, IDIBAPS, Universitat de Barcelona, Barcelona, Spain
- USC Research Center for ALPD, Keck School of Medicine, Los Angeles, California, USA
| | - Gregori Casals
- Biochemistry and Molecular Genetics Department, Hospital Clinic of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- CIBERehd, Instituto de Salud Carlos III, Madrid, Spain
- Department of Biomedicine-Biochemistry Unit, School of Medicine University of Barcelona, Barcelona, Spain
| | - Laia Rodríguez-Revenga
- Biochemistry and Molecular Genetics Department, Hospital Clinic of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- CIBER of Rare Diseases (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
| | - María Isabel Álvarez-Mora
- Biochemistry and Molecular Genetics Department, Hospital Clinic of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- CIBER of Rare Diseases (CIBERER), Instituto de Salud Carlos III, Madrid, Spain
- Genetics Department, 12 de Octubre University Hospital, Madrid, Spain
| | - Ana Arteche-López
- Genetics Department, 12 de Octubre University Hospital, Madrid, Spain
- UDISGEN (Unidad de Dismorfología y Genética), 12 de Octubre University Hospital, Madrid, Spain
| | | | - Rosa Calvo
- Institut d'Investigacions Biomèdiques August Pi iSunyer (IDIBAPS), Barcelona, Spain
- Department of Child and Adolescent Psychiatry and Psychology, Hospital Clinic of Barcelona. School of Medicine, University of Barcelona, Centro de Investigación Biomédica en Red Salud Mental (CIBERSAM), Madrid, Spain
| | - Anna Pujol
- Unidad de Animales Transgénicos UAT-CBATEG, Universitat Autònoma de Barcelona, Cerdanyola del Valles, Spain
| | - Mikel Azkargorta
- Proteomics Platform, CIC bioGUNE, Basque Research and Technology Alliance (BRTA), CIBERehd, Derio, Spain
| | - Felix Elortza
- Proteomics Platform, CIC bioGUNE, Basque Research and Technology Alliance (BRTA), CIBERehd, Derio, Spain
| | - Cristina Malagelada
- Department of Biomedicine-Biochemistry Unit, School of Medicine University of Barcelona, Barcelona, Spain
| | - Roser Pinyol
- Translational Research in Hepatic Oncology Group, Liver Unit, IDIBAPS, Barcelona Clínic Hospital, University of Barcelona, Barcelona, Spain
| | - Júlia Huguet-Pradell
- Translational Research in Hepatic Oncology Group, Liver Unit, IDIBAPS, Barcelona Clínic Hospital, University of Barcelona, Barcelona, Spain
| | - Pedro Melgar-Lesmes
- Biochemistry and Molecular Genetics Department, Hospital Clinic of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- CIBERehd, Instituto de Salud Carlos III, Madrid, Spain
- Department of Biomedicine-Biochemistry Unit, School of Medicine University of Barcelona, Barcelona, Spain
| | - Wladimiro Jiménez
- Biochemistry and Molecular Genetics Department, Hospital Clinic of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- CIBERehd, Instituto de Salud Carlos III, Madrid, Spain
- Department of Biomedicine-Biochemistry Unit, School of Medicine University of Barcelona, Barcelona, Spain
| | - Manuel Morales-Ruiz
- Biochemistry and Molecular Genetics Department, Hospital Clinic of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- CIBERehd, Instituto de Salud Carlos III, Madrid, Spain
- Department of Biomedicine-Biochemistry Unit, School of Medicine University of Barcelona, Barcelona, Spain
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2
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Ribera J, Portolés I, Córdoba-Jover B, Rodríguez-Vita J, Casals G, González-de la Presa B, Graupera M, Solsona-Vilarrasa E, Garcia-Ruiz C, Fernández-Checa JC, Soria G, Tudela R, Esteve-Codina A, Espadas G, Sabidó E, Jiménez W, Sessa WC, Morales-Ruiz M. The loss of DHX15 impairs endothelial energy metabolism, lymphatic drainage and tumor metastasis in mice. Commun Biol 2021; 4:1192. [PMID: 34654883 PMCID: PMC8519955 DOI: 10.1038/s42003-021-02722-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 09/24/2021] [Indexed: 01/29/2023] Open
Abstract
DHX15 is a downstream substrate for Akt1, which is involved in key cellular processes affecting vascular biology. Here, we explored the vascular regulatory function of DHX15. Homozygous DHX15 gene deficiency was lethal in mouse and zebrafish embryos. DHX15-/- zebrafish also showed downregulation of VEGF-C and reduced formation of lymphatic structures during development. DHX15+/- mice depicted lower vascular density and impaired lymphatic function postnatally. RNAseq and proteome analysis of DHX15 silenced endothelial cells revealed differential expression of genes involved in the metabolism of ATP biosynthesis. The validation of these results demonstrated a lower activity of the Complex I in the mitochondrial membrane of endothelial cells, resulting in lower intracellular ATP production and lower oxygen consumption. After injection of syngeneic LLC1 tumor cells, DHX15+/- mice showed partially inhibited primary tumor growth and reduced lung metastasis. Our results revealed an important role of DHX15 in vascular physiology and pave a new way to explore its potential use as a therapeutical target for metastasis treatment.
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Affiliation(s)
- Jordi Ribera
- Biochemistry and Molecular Genetics Department, Hospital Clínic of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Barcelona, Spain
| | - Irene Portolés
- Biochemistry and Molecular Genetics Department, Hospital Clínic of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Barcelona, Spain
| | - Bernat Córdoba-Jover
- Biochemistry and Molecular Genetics Department, Hospital Clínic of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Barcelona, Spain
| | - Juan Rodríguez-Vita
- Biochemistry and Molecular Genetics Department, Hospital Clínic of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Barcelona, Spain
- German Cancer Research Center, Heidelberg, Germany
| | - Gregori Casals
- Biochemistry and Molecular Genetics Department, Hospital Clínic of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Barcelona, Spain
| | - Bernardino González-de la Presa
- Biochemistry and Molecular Genetics Department, Hospital Clínic of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Barcelona, Spain
| | - Mariona Graupera
- Vascular Signalling Laboratory, Program Against Cancer Therapeutic Resistance (ProCURE), Institut d'Investigació Biomèdica de Bellvitge (IDIBELL). CIBERonc, Barcelona, Spain
| | - Estel Solsona-Vilarrasa
- Cell Death and Proliferation, Institute of Biomedical Research of Barcelona (IIBB), Consejo Superior Investigaciones Científicas (CSIC), Liver Unit, Hospital Clínic, IDIBAPS, Universitat de Barcelona, Barcelona, 08036, Spain
- CIBERehd, Instituto de Salud Carlos III, Madrid, 28029, Spain
| | - Carmen Garcia-Ruiz
- Cell Death and Proliferation, Institute of Biomedical Research of Barcelona (IIBB), Consejo Superior Investigaciones Científicas (CSIC), Liver Unit, Hospital Clínic, IDIBAPS, Universitat de Barcelona, Barcelona, 08036, Spain
- CIBERehd, Instituto de Salud Carlos III, Madrid, 28029, Spain
- USC Research Center for ALPD, Keck School of Medicine, Los Angeles, CA, 90033, USA
| | - José C Fernández-Checa
- Cell Death and Proliferation, Institute of Biomedical Research of Barcelona (IIBB), Consejo Superior Investigaciones Científicas (CSIC), Liver Unit, Hospital Clínic, IDIBAPS, Universitat de Barcelona, Barcelona, 08036, Spain
- CIBERehd, Instituto de Salud Carlos III, Madrid, 28029, Spain
- USC Research Center for ALPD, Keck School of Medicine, Los Angeles, CA, 90033, USA
| | - Guadalupe Soria
- Experimental 7T-MRI Unit, IDIBAPS, Barcelona, Spain
- CIBERbbn, University of Barcelona, Barcelona, Spain
| | - Raúl Tudela
- Experimental 7T-MRI Unit, IDIBAPS, Barcelona, Spain
- CIBERbbn, University of Barcelona, Barcelona, Spain
| | - Anna Esteve-Codina
- CNAG-CRG, Centre for Genomic Regulation (CRG), Barcelona Institute of Science and Technology (BIST), Universitat Pompeu Fabra (UPF), Barcelona, Spain
| | - Guadalupe Espadas
- Proteomics Unit, Centre for Genomic Regulation (CRG), The Barcelona Institute for Science and Technology, Universitat Pompeu Fabra, Barcelona, Spain
| | - Eduard Sabidó
- Proteomics Unit, Centre for Genomic Regulation (CRG), The Barcelona Institute for Science and Technology, Universitat Pompeu Fabra, Barcelona, Spain
| | - Wladimiro Jiménez
- Biochemistry and Molecular Genetics Department, Hospital Clínic of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Barcelona, Spain
- Department of Biomedicine-Biochemistry Unit, School of Medicine University of Barcelona, Barcelona, Spain
| | - William C Sessa
- Department of Pharmacology, Department of Cardiology, Vascular Biology and Therapeutics Program, Yale University School of Medicine, New Haven, CT, USA
| | - Manuel Morales-Ruiz
- Biochemistry and Molecular Genetics Department, Hospital Clínic of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Barcelona, Spain.
- Department of Biomedicine-Biochemistry Unit, School of Medicine University of Barcelona, Barcelona, Spain.
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Ribera J, Vilches C, Sanz V, de Miguel I, Portolés I, Córdoba-Jover B, Prat E, Nunes V, Jiménez W, Quidant R, Morales-Ruiz M. Treatment of Hepatic Fibrosis in Mice Based on Targeted Plasmonic Hyperthermia. ACS Nano 2021; 15:7547-7562. [PMID: 33720693 DOI: 10.1021/acsnano.1c00988] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
Liver fibrosis is a major health problem with multiple associated complications, which, to date, has no effective treatment. Hepatic stellate cells are the main responsible cells for fibrosis formation; upon their activation, excess accumulation of extracellular matrix and collagen deposits occurs. The mitogen platelet-derived growth factor (PDGF) and its receptor β (PDGFRβ) play a major role in hepatic stellate cells activation and are, therefore, promising targets for antifibrotic therapies. Gold nanorods hold great potential for diseased liver treatments, since their passive hepatic accumulation enhances active targeting strategies, hence increasing therapeutic efficiency. In addition, gold nanorods have photothermal properties that, combined with specific cell delivery, can be exploited to induce localized near-infrared light-mediated thermal ablation. Here, we demonstrate that gold nanorods coated with anti-PDGFRβ specifically target activated hepatic stellate cells in vivo. Additionally, gold nanorods-PDGFRβ-mediated photothermal therapy decreases fibrosis, hepatic inflammation, and hepatocyte injury in the experimental model of CCl4-induced liver fibrosis in mice.
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Affiliation(s)
- Jordi Ribera
- Biochemistry and Molecular Genetics Department, Hospital Clínic of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), 08008 Barcelona, Spain
| | - Clara Vilches
- Institut de Ciències Fotòniques (ICFO), The Barcelona Institute of Science and Technology, 08860 Castelldefels, Barcelona, Spain
| | - Vanesa Sanz
- Institut de Ciències Fotòniques (ICFO), The Barcelona Institute of Science and Technology, 08860 Castelldefels, Barcelona, Spain
| | - Ignacio de Miguel
- Institut de Ciències Fotòniques (ICFO), The Barcelona Institute of Science and Technology, 08860 Castelldefels, Barcelona, Spain
| | - Irene Portolés
- Biochemistry and Molecular Genetics Department, Hospital Clínic of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), 08008 Barcelona, Spain
| | - Bernat Córdoba-Jover
- Biochemistry and Molecular Genetics Department, Hospital Clínic of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), 08008 Barcelona, Spain
| | - Esther Prat
- Molecular Genetics Laboratory, Genes, Disease and Therapy Programme, Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), 08908 L'Hospitalet de Llobregat, Barcelona, Spain
- Department of Physiology, Health Science and Medicine Faculty, University of Barcelona (UB), 08908 L'Hospitalet de Llobregat, Barcelona, Spain
| | - Virginia Nunes
- Molecular Genetics Laboratory, Genes, Disease and Therapy Programme, Institut d'Investigació Biomèdica de Bellvitge (IDIBELL), 08908 L'Hospitalet de Llobregat, Barcelona, Spain
- Department of Physiology, Health Science and Medicine Faculty, University of Barcelona (UB), 08908 L'Hospitalet de Llobregat, Barcelona, Spain
| | - Wladimiro Jiménez
- Biochemistry and Molecular Genetics Department, Hospital Clínic of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), 08008 Barcelona, Spain
- Department of Biomedicine-Biochemistry Unit, School of Medicine, University of Barcelona (UB), 08008 Barcelona, Spain
| | - Romain Quidant
- Institut de Ciències Fotòniques (ICFO), The Barcelona Institute of Science and Technology, 08860 Castelldefels, Barcelona, Spain
- Institució Catalana de Recerca i Estudis Avançats (ICREA), 08010 Barcelona, Spain
| | - Manuel Morales-Ruiz
- Biochemistry and Molecular Genetics Department, Hospital Clínic of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), 08008 Barcelona, Spain
- Department of Biomedicine-Biochemistry Unit, School of Medicine, University of Barcelona (UB), 08008 Barcelona, Spain
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4
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Córdoba-Jover B, Arce-Cerezo A, Ribera J, Pauta M, Oró D, Casals G, Fernández-Varo G, Casals E, Puntes V, Jiménez W, Morales-Ruiz M. Cerium oxide nanoparticles improve liver regeneration after acetaminophen-induced liver injury and partial hepatectomy in rats. J Nanobiotechnology 2019; 17:112. [PMID: 31672158 PMCID: PMC6822381 DOI: 10.1186/s12951-019-0544-5] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Accepted: 10/18/2019] [Indexed: 02/07/2023] Open
Abstract
Background and aims Cerium oxide nanoparticles are effective scavengers of reactive oxygen species and have been proposed as a treatment for oxidative stress-related diseases. Consequently, we aimed to investigate the effect of these nanoparticles on hepatic regeneration after liver injury by partial hepatectomy and acetaminophen overdose. Methods All the in vitro experiments were performed in HepG2 cells. For the acetaminophen and partial hepatectomy experimental models, male Wistar rats were divided into three groups: (1) nanoparticles group, which received 0.1 mg/kg cerium nanoparticles i.v. twice a week for 2 weeks before 1 g/kg acetaminophen treatment, (2) N-acetyl-cysteine group, which received 300 mg/kg of N-acetyl-cysteine i.p. 1 h after APAP treatment and (3) partial hepatectomy group, which received the same nanoparticles treatment before partial hepatectomy. Each group was matched with vehicle-controlled rats. Results In the partial hepatectomy model, rats treated with cerium oxide nanoparticles showed a significant increase in liver regeneration, compared with control rats. In the acetaminophen experimental model, nanoparticles and N-acetyl-cysteine treatments decreased early liver damage in hepatic tissue. However, only the effect of cerium oxide nanoparticles was associated with a significant increment in hepatocellular proliferation. This treatment also reduced stress markers and increased cell cycle progression in hepatocytes and the activation of the transcription factor NF-κB in vitro and in vivo. Conclusions Our results demonstrate that the nanomaterial cerium oxide, besides their known antioxidant capacities, can enhance hepatocellular proliferation in experimental models of liver regeneration and drug-induced hepatotoxicity.
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Affiliation(s)
- Bernat Córdoba-Jover
- Biochemistry and Molecular Genetics Department, Hospital Clínic of Barcelona, IDIBAPS, CIBERehd, 170 Villarroel St., 08036, Barcelona, Spain
| | - Altamira Arce-Cerezo
- Biochemistry and Molecular Genetics Department, Hospital Clínic of Barcelona, IDIBAPS, CIBERehd, 170 Villarroel St., 08036, Barcelona, Spain
| | - Jordi Ribera
- Biochemistry and Molecular Genetics Department, Hospital Clínic of Barcelona, IDIBAPS, CIBERehd, 170 Villarroel St., 08036, Barcelona, Spain
| | - Montse Pauta
- Biochemistry and Molecular Genetics Department, Hospital Clínic of Barcelona, IDIBAPS, CIBERehd, 170 Villarroel St., 08036, Barcelona, Spain
| | - Denise Oró
- Biochemistry and Molecular Genetics Department, Hospital Clínic of Barcelona, IDIBAPS, CIBERehd, 170 Villarroel St., 08036, Barcelona, Spain
| | - Gregori Casals
- Biochemistry and Molecular Genetics Department, Hospital Clínic of Barcelona, IDIBAPS, CIBERehd, 170 Villarroel St., 08036, Barcelona, Spain.,Working Group for the Biochemical Assessment of Hepatic Disease-SEQC-ML, Barcelona, Spain
| | - Guillermo Fernández-Varo
- Biochemistry and Molecular Genetics Department, Hospital Clínic of Barcelona, IDIBAPS, CIBERehd, 170 Villarroel St., 08036, Barcelona, Spain
| | - Eudald Casals
- Vall d'Hebron Institut of Research (VHIR), Barcelona, Spain.,Institut Català de Nanociència i Nanotecnologia (ICN2), CSIC and The Barcelona Institute of Science and Technology (BIST), Barcelona, Spain.,School of Biotechnology and Health Sciences, Wuyi University, Jiangmen, 529020, China
| | - Victor Puntes
- Vall d'Hebron Institut of Research (VHIR), Barcelona, Spain.,Institut Català de Nanociència i Nanotecnologia (ICN2), CSIC and The Barcelona Institute of Science and Technology (BIST), Barcelona, Spain.,Institució Catalana de Recerca i Estudis Avançats (ICREA), Barcelona, Spain
| | - Wladimiro Jiménez
- Biochemistry and Molecular Genetics Department, Hospital Clínic of Barcelona, IDIBAPS, CIBERehd, 170 Villarroel St., 08036, Barcelona, Spain.,Department of Biomedicine-Biochemistry Unit, School of Medicine, University of Barcelona, Barcelona, Spain
| | - Manuel Morales-Ruiz
- Biochemistry and Molecular Genetics Department, Hospital Clínic of Barcelona, IDIBAPS, CIBERehd, 170 Villarroel St., 08036, Barcelona, Spain. .,Working Group for the Biochemical Assessment of Hepatic Disease-SEQC-ML, Barcelona, Spain. .,Department of Biomedicine-Biochemistry Unit, School of Medicine, University of Barcelona, Barcelona, Spain.
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