Article (Scientific journals)
ADAMTS12 is a stromal modulator in chronic liver disease.
Dekky, Bassil; Azar, Fida; Bonnier, Dominique et al.
2023In FASEB Journal, 37 (11), p. 23237
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Keywords :
ADAMTS12; adamalysins; hepatocellular carcinoma; liver fibrosis; Carbon Tetrachloride; Plasminogen Activator Inhibitor 1; Metalloproteases; ADAMTS12 protein, human; ADAMTS Proteins; Humans; Liver Cirrhosis/metabolism; Carbon Tetrachloride/toxicity; Plasminogen Activator Inhibitor 1/metabolism; Liver/metabolism; Metalloproteases/metabolism; Hepatic Stellate Cells/metabolism; ADAMTS Proteins/genetics; ADAMTS Proteins/metabolism; Carcinoma, Hepatocellular/metabolism; Liver Neoplasms/metabolism; Carcinoma, Hepatocellular; Hepatic Stellate Cells; Liver; Liver Cirrhosis; Liver Neoplasms; Biotechnology; Biochemistry; Molecular Biology; Genetics
Abstract :
[en] Adamalysins, a family of metalloproteinases containing a disintegrin and metalloproteinases (ADAMs) and ADAM with thrombospondin motifs (ADAMTSs), belong to the matrisome and play important roles in various biological and pathological processes, such as development, immunity and cancer. Using a liver cancer dataset from the International Cancer Genome Consortium, we developed an extensive in silico screening that identified a cluster of adamalysins co-expressed in livers from patients with hepatocellular carcinoma (HCC). Within this cluster, ADAMTS12 expression was highly associated with recurrence risk and poorly differentiated HCC signatures. We showed that ADAMTS12 was expressed in the stromal cells of the tumor and adjacent fibrotic tissues of HCC patients, and more specifically in activated stellate cells. Using a mouse model of carbon tetrachloride-induced liver injury, we showed that Adamts12 was strongly and transiently expressed after a 24 h acute treatment, and that fibrosis was exacerbated in Adamts12-null mice submitted to carbon tetrachloride-induced chronic liver injury. Using the HSC-derived LX-2 cell line, we showed that silencing of ADAMTS12 resulted in profound changes of the gene expression program. In particular, genes previously reported to be induced upon HSC activation, such as PAI-1, were mostly down-regulated following ADAMTS12 knock-down. The phenotype of these cells was changed to a less differentiated state, showing an altered actin network and decreased nuclear spreading. These phenotypic changes, together with the down-regulation of PAI-1, were offset by TGF-β treatment. The present study thus identifies ADAMTS12 as a modulator of HSC differentiation, and a new player in chronic liver disease.
Disciplines :
Oncology
Author, co-author :
Dekky, Bassil  ;  University of Rennes, INSERM, EHESP, IRSET (Institut de Recherche en Santé, Environnement et Travail)-UMR_S 1085, Rennes, France
Azar, Fida  ;  University of Rennes, INSERM, EHESP, IRSET (Institut de Recherche en Santé, Environnement et Travail)-UMR_S 1085, Rennes, France
Bonnier, Dominique;  University of Rennes, INSERM, EHESP, IRSET (Institut de Recherche en Santé, Environnement et Travail)-UMR_S 1085, Rennes, France
Monseur, Christine ;  Université de Liège - ULiège > GIGA
Kalebić, Chiara;  University of Rennes, INSERM, EHESP, IRSET (Institut de Recherche en Santé, Environnement et Travail)-UMR_S 1085, Rennes, France
Arpigny, Esther ;  Université de Liège - ULiège > Département des sciences biomédicales et précliniques
Colige, Alain  ;  Université de Liège - ULiège > GIGA > GIGA Cancer - Connective Tissue Biology
Legagneux, Vincent ;  University of Rennes, INSERM, EHESP, IRSET (Institut de Recherche en Santé, Environnement et Travail)-UMR_S 1085, Rennes, France
Théret, Nathalie ;  University of Rennes, INSERM, EHESP, IRSET (Institut de Recherche en Santé, Environnement et Travail)-UMR_S 1085, Rennes, France
 These authors have contributed equally to this work.
Language :
English
Title :
ADAMTS12 is a stromal modulator in chronic liver disease.
Publication date :
November 2023
Journal title :
FASEB Journal
ISSN :
0892-6638
eISSN :
1530-6860
Publisher :
John Wiley and Sons Inc, United States
Volume :
37
Issue :
11
Pages :
e23237
Peer reviewed :
Peer Reviewed verified by ORBi
Funders :
Fonds De La Recherche Scientifique - FNRS
Ligue Contre le Cancer
Funding text :
This work was supported by the Institut National de la Santé et de la Recherche Médicale (INSERM), Université de Rennes 1, the Ligue Contre le Cancer and the Région Bretagne. BD was recipient of PhD fellowships from the Ligue Contre le Cancer and Région Bretagne. A. C. and C. M are supported by the “Fonds de la Recherche Scientifique–FNRS” (Grant 7.6536.18), the “Fonds Léon Frédéricq” and ULiège. The authors thank the Rennes Biological Resources Center (CHRU Pontchaillou, IFR 140) for its contribution to human tissue sampling, and the Biosit H2P2 facility for histological studies. We acknowledge the excellent support of the GIGA center at University of Liege, Belgium, in which the animal experimentations were carried out. RNA-sequencing (libraries, runs and primary analyses) was performed by the GenoBiRD facility homed by the Structure Fédérative de Recherche en Santé François Bonamy, University of Nantes (France). Histopathological analyses were performed at the HistoPathology of High Precision facility (H2P2) hosted at UMS Biosit (Inserm UMS 018, CNRS UMS3480). Computing resources were provided by the GenOuest Bioinformatics, a BioGenOuest facility hosted at IRISA/INRIA Rennes Bretagne Atlantique. The authors thank Dr. C. Lucas (Service Biochimie, CHU Rennes) for enzyme measurements, Dr Vincent Guen (CNRS, University of Rennes, France) and Bruno Turlin (Univ Rennes, CHU Rennes, F-35000 Rennes, France) for fruitful discussions, Frederic Ezan and Michel Rauch for technical assistance, Olivier Collin for the excellent support of the GenOuest bioinformatics core facility, Servane Le Page and Laurence Huc for providing anti-GPR91 antibodies, and Dr Catherine Lavau (Inserm U1085, University of Rennes 1) for critical reading of the manuscript. Fida Azar's thesis was co-financed by the municipality of Hayata (Lebanon) and supervised within the frame of a partnership between le Lebanese University (Beirut, Lebanon) and the University of Rennes (France).This work was supported by the Institut National de la Santé et de la Recherche Médicale (INSERM), Université de Rennes 1, the Ligue Contre le Cancer and the Région Bretagne. BD was recipient of PhD fellowships from the Ligue Contre le Cancer and Région Bretagne. A. C. and C. M are supported by the “Fonds de la Recherche Scientifique–FNRS” (Grant 7.6536.18), the “Fonds Léon Frédéricq” and ULiège. The authors thank the Rennes Biological Resources Center (CHRU Pontchaillou, IFR 140) for its contribution to human tissue sampling, and the Biosit H2P2 facility for histological studies. We acknowledge the excellent support of the GIGA center at University of Liege, Belgium, in which the animal experimentations were carried out. RNA‐sequencing (libraries, runs and primary analyses) was performed by the GenoBiRD facility homed by the Structure Fédérative de Recherche en Santé François Bonamy, University of Nantes (France). Histopathological analyses were performed at the HistoPathology of High Precision facility (H2P2) hosted at UMS Biosit (Inserm UMS 018, CNRS UMS3480). Computing resources were provided by the GenOuest Bioinformatics, a BioGenOuest facility hosted at IRISA/INRIA Rennes Bretagne Atlantique. The authors thank Dr. C. Lucas (Service Biochimie, CHU Rennes) for enzyme measurements, Dr Vincent Guen (CNRS, University of Rennes, France) and Bruno Turlin (Univ Rennes, CHU Rennes, F‐35000 Rennes, France) for fruitful discussions, Frederic Ezan and Michel Rauch for technical assistance, Olivier Collin for the excellent support of the GenOuest bioinformatics core facility, Servane Le Page and Laurence Huc for providing anti‐GPR91 antibodies, and Dr Catherine Lavau (Inserm U1085, University of Rennes 1) for critical reading of the manuscript. Fida Azar's thesis was co‐financed by the municipality of Hayata (Lebanon) and supervised within the frame of a partnership between le Lebanese University (Beirut, Lebanon) and the University of Rennes (France).
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