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Fernandes M, Hoggard B, Jamme P, Paget S, Truong M, Grégoire V, Vinchent A, Descarpentries C, Morabito A, Stanislovas J, Farage E, Meneboo J, Sebda S, Bouchekioua‐Bouzaghou K, Nollet M, Humez S, Perera T, Fromme P, Grumolato L, Figeac M, Copin M, Tulasne D, Cortot AB, Kermorgant S, Kherrouche Z. MET exon 14 skipping mutation is a hepatocyte growth factor (HGF)-dependent oncogenic driver in vitro and in humanised HGF knock-in mice. Mol Oncol 2023; 17:2257-2274. [PMID: 36799689 PMCID: PMC10620121 DOI: 10.1002/1878-0261.13397] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 12/27/2022] [Accepted: 02/16/2023] [Indexed: 02/18/2023] Open
Abstract
Exon skipping mutations of the MET receptor tyrosine kinase (METex14), increasingly reported in cancers, occur in 3-4% of non-small-cell lung cancer (NSCLC). Only 50% of patients have a beneficial response to treatment with MET-tyrosine kinase inhibitors (TKIs), underlying the need to understand the mechanism of METex14 oncogenicity and sensitivity to TKIs. Whether METex14 is a driver mutation and whether it requires hepatocyte growth factor (HGF) for its oncogenicity in a range of in vitro functions and in vivo has not been fully elucidated from previous preclinical models. Using CRISPR/Cas9, we developed a METex14/WT isogenic model in nontransformed human lung cells and report that the METex14 single alteration was sufficient to drive MET-dependent in vitro anchorage-independent survival and motility and in vivo tumorigenesis, sensitising tumours to MET-TKIs. However, we also show that human HGF (hHGF) is required, as demonstrated in vivo using a humanised HGF knock-in strain of mice and further detected in tumour cells of METex14 NSCLC patient samples. Our results also suggest that METex14 oncogenicity is not a consequence of an escape from degradation in our cell model. Thus, we developed a valuable model for preclinical studies and present results that have potential clinical implication.
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Affiliation(s)
- Marie Fernandes
- Univ. Lille, CNRS, Inserm, CHU LilleInstitut Pasteur de Lille, UMR9020 – UMR1277 - Canther – Cancer Heterogeneity, Plasticity and Resistance to TherapiesFrance
| | | | - Philippe Jamme
- Univ. Lille, CNRS, Inserm, CHU LilleInstitut Pasteur de Lille, UMR9020 – UMR1277 - Canther – Cancer Heterogeneity, Plasticity and Resistance to TherapiesFrance
| | - Sonia Paget
- Univ. Lille, CNRS, Inserm, CHU LilleInstitut Pasteur de Lille, UMR9020 – UMR1277 - Canther – Cancer Heterogeneity, Plasticity and Resistance to TherapiesFrance
| | - Marie‐José Truong
- Univ. Lille, CNRS, Inserm, CHU LilleInstitut Pasteur de Lille, UMR9020 – UMR1277 - Canther – Cancer Heterogeneity, Plasticity and Resistance to TherapiesFrance
| | | | - Audrey Vinchent
- Univ. Lille, CNRS, Inserm, CHU LilleInstitut Pasteur de Lille, UMR9020 – UMR1277 - Canther – Cancer Heterogeneity, Plasticity and Resistance to TherapiesFrance
| | | | - Angela Morabito
- Univ. Lille, CNRS, Inserm, CHU LilleInstitut Pasteur de Lille, UMR9020 – UMR1277 - Canther – Cancer Heterogeneity, Plasticity and Resistance to TherapiesFrance
| | | | - Enoir Farage
- Barts Cancer InstituteQueen Mary University of LondonUK
| | - Jean‐Pascal Meneboo
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, US 41 - UAR 2014 - PLBS, LilleFrance
| | - Shéhérazade Sebda
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, US 41 - UAR 2014 - PLBS, LilleFrance
| | | | - Marie Nollet
- Barts Cancer InstituteQueen Mary University of LondonUK
| | - Sarah Humez
- Univ. Lille, CNRS, Inserm, CHU LilleInstitut Pasteur de Lille, UMR9020 – UMR1277 - Canther – Cancer Heterogeneity, Plasticity and Resistance to TherapiesFrance
- Univ LilleDepartment of Pathology, CHU LilleFrance
| | | | - Paul Fromme
- Department of Mechanical EngineeringUniversity College LondonUK
| | - Luca Grumolato
- Univ Rouen Normandie, Inserm, NorDiC UMR 1239, 76000 RouenFrance
| | - Martin Figeac
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, US 41 - UAR 2014 - PLBS, LilleFrance
| | - Marie‐Christine Copin
- Univ. Lille, CNRS, Inserm, CHU LilleInstitut Pasteur de Lille, UMR9020 – UMR1277 - Canther – Cancer Heterogeneity, Plasticity and Resistance to TherapiesFrance
- Univ LilleDepartment of Pathology, CHU LilleFrance
| | - David Tulasne
- Univ. Lille, CNRS, Inserm, CHU LilleInstitut Pasteur de Lille, UMR9020 – UMR1277 - Canther – Cancer Heterogeneity, Plasticity and Resistance to TherapiesFrance
| | - Alexis B. Cortot
- Univ. Lille, CNRS, Inserm, CHU LilleInstitut Pasteur de Lille, UMR9020 – UMR1277 - Canther – Cancer Heterogeneity, Plasticity and Resistance to TherapiesFrance
- Univ. LilleThoracic Oncology Department, CHU LilleFrance
| | | | - Zoulika Kherrouche
- Univ. Lille, CNRS, Inserm, CHU LilleInstitut Pasteur de Lille, UMR9020 – UMR1277 - Canther – Cancer Heterogeneity, Plasticity and Resistance to TherapiesFrance
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Heim X, Bermudez J, Joshkon A, Kaspi E, Bachelier R, Nollet M, Vélier M, Dou L, Brodovitch A, Foucault-Bertaud A, Leroyer AS, Benyamine A, Daumas A, Granel B, Sabatier F, Dignat-George F, Blot-Chabaud M, Bardin N. CD146 at the Interface between Oxidative Stress and the Wnt Signaling Pathway in Systemic Sclerosis. J Invest Dermatol 2022; 142:3200-3210.e5. [PMID: 35690141 DOI: 10.1016/j.jid.2022.03.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 03/01/2022] [Accepted: 03/12/2022] [Indexed: 01/05/2023]
Abstract
CD146 involvement was recently described in skin fibrosis of systemic sclerosis through its regulation of the Wnt pathway. Because the interaction between Wnt and ROS signaling plays a major role in fibrosis, we hypothesized that in systemic sclerosis, CD146 may regulate Wnt/ROS crosstalk. Using a transcriptomic and western blot analysis performed on CD146 wild-type or knockout mouse embryonic fibroblasts, we showed a procanonical Wnt hallmark in the absence of CD146 that is reversed when CD146 expression is restored. We found an elevated ROS content in knockout cells and an increase in DNA oxidative damage in the skin sections of knockout mice compared with those of wild-type mice. We also showed that ROS increased CD146 and its noncanonical Wnt ligand, WNT5A, only in wild-type cells. In humans, fibroblasts from patients with systemic sclerosis presented higher ROS content and expressed CD146, whereas control fibroblasts did not. Moreover, CD146 and its ligand were upregulated by ROS in both human fibroblasts. The increase in bleomycin-induced WNT5A expression was abrogated when CD146 was silenced. We showed an interplay between Wnt and ROS signaling in systemic sclerosis, regulated by CD146, which promotes the noncanonical Wnt pathway and prevents ROS signaling, opening the way for innovative therapeutic strategies.
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Affiliation(s)
- Xavier Heim
- Aix Marseille Univ, INSERM, INRAE, C2VN, Marseille, France; Service d'immunologie, Biogénopôle, Hôpital de la Timone, Assistance Publique des Hôpitaux de Marseille (AP-HM), Marseille, France.
| | | | - Ahmad Joshkon
- Aix Marseille Univ, INSERM, INRAE, C2VN, Marseille, France
| | - Elise Kaspi
- Aix Marseille University, APHM, INSERM, MMG, Hôpital la Timone, Service de Biologie Cellulaire, Marseille, France
| | | | - Marie Nollet
- Aix Marseille Univ, INSERM, INRAE, C2VN, Marseille, France
| | - Mélanie Vélier
- Aix Marseille Univ, INSERM, INRAE, C2VN, Marseille, France; Hematology and Vascular Biology Department, Hopital de la Conception, Assistance Publique des Hôpitaux de Marseille (AP-HM), Marseille, France
| | - Laetitia Dou
- Aix Marseille Univ, INSERM, INRAE, C2VN, Marseille, France
| | - Alexandre Brodovitch
- Service d'immunologie, Biogénopôle, Hôpital de la Timone, Assistance Publique des Hôpitaux de Marseille (AP-HM), Marseille, France
| | | | | | - Audrey Benyamine
- Aix Marseille Univ, INSERM, INRAE, C2VN, Marseille, France; Internal Medicine Department, Hopital Nord, Assistance Publique des Hôpitaux de Marseille (AP-HM), Marseille, France
| | - Aurélie Daumas
- Aix Marseille Univ, INSERM, INRAE, C2VN, Marseille, France; Internal Medicine, Geriatric and Therapeutic Department, Hopital de la Timone, Assistance Publique des Hôpitaux de Marseille (AP-HM), Marseille, France
| | - Brigitte Granel
- Aix Marseille Univ, INSERM, INRAE, C2VN, Marseille, France; Internal Medicine Department, Hopital Nord, Assistance Publique des Hôpitaux de Marseille (AP-HM), Marseille, France
| | - Florence Sabatier
- Aix Marseille Univ, INSERM, INRAE, C2VN, Marseille, France; Cell Therapy Laboratory, INSERM CIC BT 1409, Hôpital de la Conception, Assistance Publique des Hôpitaux de Marseille (AP-HM), Marseille, France
| | - Françoise Dignat-George
- Aix Marseille Univ, INSERM, INRAE, C2VN, Marseille, France; Hematology and Vascular Biology Department, Hopital de la Conception, Assistance Publique des Hôpitaux de Marseille (AP-HM), Marseille, France
| | | | - Nathalie Bardin
- Aix Marseille Univ, INSERM, INRAE, C2VN, Marseille, France; Service d'immunologie, Biogénopôle, Hôpital de la Timone, Assistance Publique des Hôpitaux de Marseille (AP-HM), Marseille, France
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3
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Bouvier S, Traboulsi W, Blois SM, Demattei C, Joshkon A, Mousty E, Nollet M, Paulmyer-Lacroix O, Foucault-Bertaud A, Fortier M, Leroyer AS, Bachelier R, Letouzey V, Alfaidy N, Dignat-George F, Blot-Chabaud M, Gris JC, Bardin N. Soluble CD146 is increased in preeclampsia and interacts with galectin-1 to regulate trophoblast migration through VEGFR2 receptor. F S Sci 2022; 3:84-94. [PMID: 35559998 DOI: 10.1016/j.xfss.2021.11.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 11/10/2021] [Accepted: 11/12/2021] [Indexed: 06/15/2023]
Abstract
OBJECTIVE To explore the regulatory role of soluble CD146 (sCD146) and its interaction with galectin-1 (Gal1) in placenta-mediated complications of pregnancy. DESIGN Prospective pilot and experimental studies. SETTING University-affiliated hospital and academic research laboratory. PATIENT(S) One hundred fifteen women divided into three groups: 30 healthy, nonpregnant women, 50 women with normal pregnancies, and 35 with placenta-mediated pregnancy complications. INTERVENTION(S) Wound-healing experiments were conducted to study trophoblast migration. MAIN OUTCOME MEASURE(S) Quantification of sCD146 and Gal1 by enzyme-linked immunosorbent assay. Analysis of trophoblast migration by wound closure. RESULT(S) Concomitant detection of sCD146 and Gal1 showed lower sCD146 and higher Gal1 concentrations in women with normal pregnancies compared with nonpregnant women. In addition, follow-up of these women revealed a decrease in sCD146 associated with an increase in Gal1 throughout pregnancy. In contrast, in women with preeclampsia, we found significantly higher sCD146 concentrations compared with women with normal pregnancies and no modification of Gal1. We emphasize the opposing effects of sCD146 and Gal, since, unlike Gal1, sCD146 inhibits trophoblast migration. Moreover, the migratory effect of Gal1 was abrogated with the use of an anti-CD146 blocking antibody or the use of small interfering RNA to silence VEGFR2 expression. This suggests that trophoblast migration is mediated though the interaction of Gal1 with CD146, further activating the VEGFR2 signaling pathway. Significantly, sCD146 blocked the migratory effects of Gal1 on trophoblasts and inhibited its secretion, suggesting that sCD146 acts as a ligand trap. CONCLUSION(S) Soluble CD146 could be proposed as a biomarker in preeclampsia and a potential therapeutic target. CLINICAL TRIAL REGISTRATION NUMBER NCT 01736826.
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Affiliation(s)
- Sylvie Bouvier
- Department of Hematology, Nîmes University Hospital, Nîmes, France; Faculty of Pharmaceutical and Biological Sciences, University of Montpellier, Montpellier, France; UA11 Institut National de la Santé et de la Recherche Médicale (INSERM)-University of Montpellier (UM) Institut Desbrest d'Epidémiologie et de Santé Publique (IDESP), Montpellier, France
| | - Waël Traboulsi
- Institut National de la Santé et de la Recherche Médicale (INSERM) U1076, Aix-Marseille University, Marseille, France
| | - Sandra M Blois
- Department of Obstetrics and Fetal Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Christophe Demattei
- Department of Biostatistics, Public Health and Innovation in Methodology, Nîmes University Hospital, Nîmes, France
| | - Ahmad Joshkon
- Institut National de la Santé et de la Recherche Médicale (INSERM) U1076, Aix-Marseille University, Marseille, France
| | - Eve Mousty
- Department of Gynecology and Obstetrics, Nîmes University Hospital, Nîmes, France
| | - Marie Nollet
- Institut National de la Santé et de la Recherche Médicale (INSERM) U1076, Aix-Marseille University, Marseille, France
| | - Odile Paulmyer-Lacroix
- Assisted Reproductive Center, Laboratory of Reproduction, University Hospital La Conception, Assistance Publique-Hôpitaux de Marseille (AP-HM), Marseille, and Laboratory of Histology-Embryology/Biology of Reproduction, Aix-Marseille University, Marseille, France
| | - Alexandrine Foucault-Bertaud
- Institut National de la Santé et de la Recherche Médicale (INSERM) U1076, Aix-Marseille University, Marseille, France
| | - Mathieu Fortier
- Department of Hematology, Nîmes University Hospital, Nîmes, France
| | - Aurélie S Leroyer
- Institut National de la Santé et de la Recherche Médicale (INSERM) U1076, Aix-Marseille University, Marseille, France
| | - Richard Bachelier
- Institut National de la Santé et de la Recherche Médicale (INSERM) U1076, Aix-Marseille University, Marseille, France
| | - Vincent Letouzey
- Department of Gynecology and Obstetrics, Nîmes University Hospital, Nîmes, France; Department of Artificial Polymers, Max Mousseron Institute of Biomolecules, Centre National de Recherche Scientifique (CNRS) Unité Mixte de Recherche (UMR) 5247, University of Montpellier, Montpellier, France
| | - Nadia Alfaidy
- Institut National de la Santé et de la Recherche Médicale, Unité 1036, Grenoble France; University Grenoble-Alpes, Grenoble, France; Commissariat à l'Energie Atomique (CEA), Institut de Recherches en Technologie et Sciences pour le Vivant (iRTSV)-Biology of Cancer and Infection, Grenoble, France
| | - Françoise Dignat-George
- Institut National de la Santé et de la Recherche Médicale (INSERM) U1076, Aix-Marseille University, Marseille, France; Hematology Laboratory, CHU Conception Marseille, AP-HM, France
| | - Marcel Blot-Chabaud
- Institut National de la Santé et de la Recherche Médicale (INSERM) U1076, Aix-Marseille University, Marseille, France
| | - Jean-Christophe Gris
- Department of Hematology, Nîmes University Hospital, Nîmes, France; Faculty of Pharmaceutical and Biological Sciences, University of Montpellier, Montpellier, France; UA11 Institut National de la Santé et de la Recherche Médicale (INSERM)-University of Montpellier (UM) Institut Desbrest d'Epidémiologie et de Santé Publique (IDESP), Montpellier, France; I.M. Sechenov First Moscow State Medical University, Moscow, Russian Federation
| | - Nathalie Bardin
- Institut National de la Santé et de la Recherche Médicale (INSERM) U1076, Aix-Marseille University, Marseille, France; Immunology Laboratory, CHU Conception Marseille, AP-HM, France.
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Nollet M, Bachelier R, Joshkon A, Traboulsi W, Mahieux A, Moyon A, Muller A, Somasundaram I, Simoncini S, Peiretti F, Leroyer AS, Guillet B, Granel B, Dignat-George F, Bardin N, Foucault-Bertaud A, Blot-Chabaud M. Multiple variants of soluble CD146 are involved in Systemic Sclerosis: identification of a novel pro-fibrotic factor. Arthritis Rheumatol 2022; 74:1027-1038. [PMID: 35001552 DOI: 10.1002/art.42063] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Revised: 11/19/2021] [Accepted: 01/04/2022] [Indexed: 11/08/2022]
Abstract
OBJECTIVE Systemic sclerosis (SSc) is an autoimmune disorder characterized by excessive fibrosis, immune dysfunction and vascular damages, in which expression of many growth factors is deregulated. CD146 was recently described as a major actor in SSc. As CD146 also exists as a circulating soluble form (sCD146) acting as a growth factor in numerous angiogenic- and inflammatory-related pathologies, we sought to identify the mechanisms underlying the generation of sCD146 and characterized the regulation and functions of the different identified variants in SSc. METHODS To this end, we performed in vitro experiments, including RNA-seq and antibody arrays, and in vivo experiments using animal models of SSc induced by bleomycin and of hindlimb ischemia. RESULTS Multiple forms of sCD146, generated by both shedding and alternative splicing of the primary transcript, were discovered. The shed form of sCD146 was generated from the cleavage of both long and short membrane isoforms of membrane CD146 through Adam10 and Tace metalloproteinases, respectively. In addition, two novel sCD146 splice variants, I5-13-sCD146 and I10-sCD146 were identified. Of interest, I5-13-sCD146 was significantly increased in sera of SSc patients, in particular in patients with pulmonary fibrosis, whereas I10-sCD146 was decreased. Further experiments revealed that shed sCD146 and I10-sCD146 displayed pro-angiogenic activity through FAK and PKCε signalling pathways, respectively, whereas I5-13-sCD146 displayed pro-fibrotic effects through wint1/β-catenin/wisp1 pathway. CONCLUSION Variants of sCD146, and in particular the novel I5-13-sCD146 splice variant, could thus constitute novel biomarkers and/or molecular targets for the diagnosis and treatment of SSc, but also of other angiogenesis- or fibrosis-related pathologies.
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Affiliation(s)
- Marie Nollet
- Aix-Marseille Univ, INSERM 1263, INRAE 1260, C2VN, Marseille, France
| | - Richard Bachelier
- Aix-Marseille Univ, INSERM 1263, INRAE 1260, C2VN, Marseille, France
| | - Ahmad Joshkon
- Aix-Marseille Univ, INSERM 1263, INRAE 1260, C2VN, Marseille, France
| | - Waël Traboulsi
- Aix-Marseille Univ, INSERM 1263, INRAE 1260, C2VN, Marseille, France
| | - Amandine Mahieux
- Aix-Marseille Univ, INSERM 1263, INRAE 1260, C2VN, Marseille, France
| | - Anais Moyon
- Aix-Marseille Univ, INSERM 1263, INRAE 1260, C2VN, Marseille, France.,CERIMED, Aix-Marseille University, Marseille, France
| | - Alexandre Muller
- Aix-Marseille Univ, INSERM 1263, INRAE 1260, C2VN, Marseille, France
| | - Indumathi Somasundaram
- Department of Stem Cell and Regenerative Medicine, D.Y. Patil University, Kolhapur, India
| | | | - Franck Peiretti
- Aix-Marseille Univ, INSERM 1263, INRAE 1260, C2VN, Marseille, France
| | - Aurélie S Leroyer
- Aix-Marseille Univ, INSERM 1263, INRAE 1260, C2VN, Marseille, France
| | - Benjamin Guillet
- Aix-Marseille Univ, INSERM 1263, INRAE 1260, C2VN, Marseille, France.,CERIMED, Aix-Marseille University, Marseille, France
| | - Brigitte Granel
- Aix-Marseille Univ, INSERM 1263, INRAE 1260, C2VN, Marseille, France.,Internal Medicine Department, AP-HM, Marseille, France
| | | | - Nathalie Bardin
- Aix-Marseille Univ, INSERM 1263, INRAE 1260, C2VN, Marseille, France
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5
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Stalin J, Traboulsi W, Vivancos-Stalin L, Nollet M, Joshkon A, Bachelier R, Guillet B, Lacroix R, Foucault-Bertaud A, Leroyer AS, Dignat-George F, Bardin N, Blot-Chabaud M. Therapeutic targeting of soluble CD146/MCAM with the M2J-1 monoclonal antibody prevents metastasis development and procoagulant activity in CD146-positive invasive tumors. Int J Cancer 2020; 147:1666-1679. [PMID: 32022257 DOI: 10.1002/ijc.32909] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Revised: 12/20/2019] [Accepted: 01/22/2020] [Indexed: 12/17/2022]
Abstract
Initially discovered in human melanoma, CD146/MCAM is expressed on many tumors and is correlated with cancer progression and metastasis. However, targeting CD146 remains challenging since it is also expressed on other cell types, as vessel cells, where it displays important physiological functions. We previously demonstrated that CD146 is shed as a soluble form (sCD146) that vectorizes the effects of membrane CD146 on tumor angiogenesis, growth and survival. We thus generated a novel monoclonal antibody, the M2J-1 mAb, which specifically targets sCD146, but not membrane CD146, and counteracts these effects. In our study, we analyzed the effects of sCD146 on the dissemination and the associated procoagulant phenotype in two highly invasive human CD146-positive cancer cell lines (ovarian and melanoma). Results show that sCD146 induced epithelial to mesenchymal transition, favored the generation of cancer stem cells and increased the membrane expression of tissue factor. Treatment of cancer cells with sCD146 in two experimental models (subcutaneous xenografting and intracardiac injection of cancer cells in nude mice) led to increased tumor dissemination and procoagulant activity. The M2J-1 mAb drastically reduced metastasis but also procoagulant activity, in particular by decreasing the number of circulating tumor microparticles, and blocked the relevant signaling pathways as demonstrated by RNA expression profiling experiments. Thus, our findings demonstrate that sCD146 mediates important pro-metastatic and procoagulant effects in two CD146-positive tumors. Targeting sCD146 with the newly generated M2J-1 mAb could constitute an innovative strategy for preventing dissemination and thromboembolism in many CD146-positive tumors.
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Affiliation(s)
- Jimmy Stalin
- INSERM, INRAE, C2VN, UFR Pharmacie, Aix-Marseille University, Marseille, France
| | - Wael Traboulsi
- INSERM, INRAE, C2VN, UFR Pharmacie, Aix-Marseille University, Marseille, France
| | | | - Marie Nollet
- INSERM, INRAE, C2VN, UFR Pharmacie, Aix-Marseille University, Marseille, France
| | - Ahmad Joshkon
- INSERM, INRAE, C2VN, UFR Pharmacie, Aix-Marseille University, Marseille, France
| | - Richard Bachelier
- INSERM, INRAE, C2VN, UFR Pharmacie, Aix-Marseille University, Marseille, France
| | - Benjamin Guillet
- INSERM, INRAE, C2VN, UFR Pharmacie, Aix-Marseille University, Marseille, France.,CERIMED (European Center of Research in Medical Imaging), Aix-Marseille University, Marseille, France
| | - Romaric Lacroix
- INSERM, INRAE, C2VN, UFR Pharmacie, Aix-Marseille University, Marseille, France.,AP-HM, La Conception Hospital, Marseille, France
| | | | - Aurélie S Leroyer
- INSERM, INRAE, C2VN, UFR Pharmacie, Aix-Marseille University, Marseille, France
| | - Françoise Dignat-George
- INSERM, INRAE, C2VN, UFR Pharmacie, Aix-Marseille University, Marseille, France.,AP-HM, La Conception Hospital, Marseille, France
| | - Nathalie Bardin
- INSERM, INRAE, C2VN, UFR Pharmacie, Aix-Marseille University, Marseille, France.,AP-HM, La Conception Hospital, Marseille, France
| | - Marcel Blot-Chabaud
- INSERM, INRAE, C2VN, UFR Pharmacie, Aix-Marseille University, Marseille, France
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6
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Nollet M, Boulghobra H, Calligaro E, Rodier J. An efficient method to determine the Hydrophile‐Lipophile Balance of surfactants using the phase inversion temperature deviation of C
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‐octane/water emulsions. Int J Cosmet Sci 2019; 41:99-108. [DOI: 10.1111/ics.12516] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Accepted: 01/23/2019] [Indexed: 11/29/2022]
Affiliation(s)
- M. Nollet
- Gattefossé SAS 36 chemin de Genas 69804 Saint‐Priest France
| | - H. Boulghobra
- Gattefossé SAS 36 chemin de Genas 69804 Saint‐Priest France
| | - E. Calligaro
- Gattefossé SAS 36 chemin de Genas 69804 Saint‐Priest France
| | - J.‐D. Rodier
- Gattefossé SAS 36 chemin de Genas 69804 Saint‐Priest France
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7
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Moyon A, Garrigue P, Balasse L, Fernandez S, Brige P, Nollet M, Hache G, Blot-Chabaud M, Dignat-George F, Guillet B. Early prediction of revascularisation by angiomotin-targeting positron emission tomography. Theranostics 2018; 8:4985-4994. [PMID: 30429881 PMCID: PMC6217063 DOI: 10.7150/thno.27728] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Accepted: 08/10/2018] [Indexed: 12/11/2022] Open
Abstract
This study aimed to develop a PET imaging agent of angiomotin (AMOT) expression, a potential biomarker of functional tissue regeneration in post-ischaemic conditions. Methods: Hindlimb ischaemia was induced by ligature and resection of the right femoral artery in mice, and clinical score and limb perfusion were evaluated up to 30 days after surgery. AMOT expression was evaluated by histology and Western blot analysis. NODAGA-conjugates of AMOT ligand, sCD146, were designed, synthesised and radiolabelled with gallium-68. 68Ga-sCD146 microPET/CT imaging was performed from day 1 to day 30 after ischaemia. 68Ga-sCD146 specificity for AMOT was evaluated by autoradiography. Results: Immunohistochemistry showed a significant endothelial overexpression of AMOT from day 5 up to day 10 in the ischaemic hindlimb. 68Ga-sCD146 PET signal intensity correlated significantly with AMOT immunohistochemistry evaluation. 68Ga-sCD146 PET imaging showed a significant uptake in the ischaemic hindlimb from day 2 to day 15, peaking on day 5 (ipsi/contralateral ratio = 2.4 ± 1.3, P = 0.0005) and significantly decreased after pharmacological blocking (62.57 ± 11% decrease in PET signal P = 0.032). Finally, we observed a significant correlation between day 5 68Ga-sCD146 PET signal intensity and clinical recovery (day 28) or hindlimb perfusion recovery (day 30). Conclusions: This work reports for the first time an early and sustained increase in AMOT expression after hindlimb ischaemia in mice. We therefore developed an AMOT-targeting imaging agent, 68Ga-sCD146, and showed its specific uptake up to 21 days after ischaemic hindlimb using microPET imaging. Correlation of early post-ischaemic PET signal with both delayed perfusion recovery and clinical outcome allows us to postulate that 68Ga-sCD146 represents a promising radiotracer for tissue angiogenesis assessment.
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8
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Essaadi A, Nollet M, Moyon A, Stalin J, Simoncini S, Balasse L, Bertaud A, Bachelier R, Leroyer AS, Sarlon G, Guillet B, Dignat-George F, Bardin N, Blot-Chabaud M. Stem cell properties of peripheral blood endothelial progenitors are stimulated by soluble CD146 via miR-21: potential use in autologous cell therapy. Sci Rep 2018; 8:9387. [PMID: 29925894 PMCID: PMC6010456 DOI: 10.1038/s41598-018-27715-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2017] [Accepted: 05/21/2018] [Indexed: 12/27/2022] Open
Abstract
Cell-based therapies constitute a real hope for the treatment of ischaemic diseases. One of the sources of endothelial progenitors for autologous cell therapy is Endothelial Colony Forming Cells (ECFC) that can be isolated from peripheral blood. However, their use is limited by their low number in the bloodstream and the loss of their stem cell phenotype associated with the acquisition of a senescent phenotype in culture. We hypothesized that adding soluble CD146, a novel endothelial growth factor with angiogenic properties, during the isolation and growth procedures could improve their number and therapeutic potential. Soluble CD146 increased the number of isolated peripheral blood ECFC colonies and lowered their onset time. It prevented cellular senescence, induced a partial mesenchymal phenotype and maintained a stem cell phenotype by stimulating the expression of embryonic transcription factors. These different effects were mediated through the induction of mature miR-21. When injected in an animal model of hindlimb ischaemia, sCD146-primed ECFC isolated from 40 ml of blood from patients with peripheral arterial disease were able to generate new blood vessels and restore blood flow. Treatment with sCD146 could thus constitute a promising strategy to improve the use of autologous cells for the treatment of ischaemic diseases.
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Affiliation(s)
- Amel Essaadi
- Aix Marseille Univ, INSERM 1263, INRA 1260, C2VN, Marseille, France
| | - Marie Nollet
- Aix Marseille Univ, INSERM 1263, INRA 1260, C2VN, Marseille, France
| | - Anaïs Moyon
- Aix Marseille Univ, INSERM 1263, INRA 1260, C2VN, Marseille, France.,CERIMED (European Center of Research in Medical Imaging), Aix-Marseille University, Marseille, France
| | - Jimmy Stalin
- Aix Marseille Univ, INSERM 1263, INRA 1260, C2VN, Marseille, France
| | | | - Laure Balasse
- CERIMED (European Center of Research in Medical Imaging), Aix-Marseille University, Marseille, France
| | | | | | | | - Gabrielle Sarlon
- Service of Vascular Surgery, La Timone Hospital, Marseille, France
| | - Benjamin Guillet
- Aix Marseille Univ, INSERM 1263, INRA 1260, C2VN, Marseille, France.,CERIMED (European Center of Research in Medical Imaging), Aix-Marseille University, Marseille, France
| | | | - Nathalie Bardin
- Aix Marseille Univ, INSERM 1263, INRA 1260, C2VN, Marseille, France
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9
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Dufies M, Nollet M, Ambrosetti D, Traboulsi W, Viotti J, Borchiellini D, Grépin R, Parola J, Giuliano S, Helley-Russick D, Bensalah K, Ravaud A, Bernhard JC, Schiappa R, Bardin N, Dignat-George F, Rioux-Leclercq N, Oudard S, Négrier S, Ferrero JM, Chamorey E, Blot-Chabaud M, Pagès G. Soluble CD146 is a predictive marker of pejorative evolution and of sunitinib efficacy in clear cell renal cell carcinoma. Am J Cancer Res 2018; 8:2447-2458. [PMID: 29721091 PMCID: PMC5928901 DOI: 10.7150/thno.23002] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Accepted: 12/14/2017] [Indexed: 12/25/2022] Open
Abstract
The objective of the study was to use CD146 mRNA to predict the evolution of patients with non-metastatic clear cell renal cell carcinoma (M0 ccRCC) towards metastatic disease, and to use soluble CD146 (sCD146) to anticipate relapses on reference treatments by sunitinib or bevacizumab in patients with metastatic ccRCC (M1). Methods: A retrospective cohort of M0 patients was used to determine the prognostic role of intra-tumor CD146 mRNA. Prospective multi-center trials were used to define plasmatic sCD146 as a predictive marker of sunitinib or bevacizumab efficacy for M1 patients. Results: High tumor levels of CD146 mRNA were linked to shorter disease-free survival (DFS) and overall survival (OS). ccRCC patients from prospective cohorts with plasmatic sCD146 variation <120% following the first cycle of sunitinib treatment had a longer progression-free survival (PFS) and OS. The plasmatic sCD146 variation did not correlate with PFS or OS for the bevacizumab-based treatment. In vitro, resistant cells to sunitinib expressed high levels of CD146 mRNA and protein in comparison to sensitive cells. Moreover, recombinant CD146 protected cells from the sunitinib-dependent decrease of cell viability. Conclusion: CD146/sCD146 produced by tumor cells is a relevant biological marker of ccRCC aggressiveness and relapse on sunitinib treatment.
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10
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Nollet M, Stalin J, Moyon A, Traboulsi W, Essaadi A, Robert S, Malissen N, Bachelier R, Daniel L, Foucault-Bertaud A, Gaudy-Marqueste C, Lacroix R, Leroyer AS, Guillet B, Bardin N, Dignat-George F, Blot-Chabaud M. A novel anti-CD146 antibody specifically targets cancer cells by internalizing the molecule. Oncotarget 2017; 8:112283-112296. [PMID: 29348825 PMCID: PMC5762510 DOI: 10.18632/oncotarget.22736] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [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: 07/20/2017] [Accepted: 11/14/2017] [Indexed: 12/20/2022] Open
Abstract
CD146 is an adhesion molecule present on many tumors (melanoma, kidney, pancreas, breast, ...). In addition, it has been shown to be expressed on vascular endothelial and smooth muscle cells. Generating an antibody able to specifically recognize CD146 in cancer cells (designated as tumor CD146), but not in normal cells, would thus be of major interest for targeting tumor CD146 without affecting the vascular system. We thus generated antibodies against the extracellular domain of the molecule produced in cancer cells and selected an antibody that specifically recognizes tumor CD146. This antibody (TsCD146 mAb) was able to detect CD146-positive tumors in human biopsies and in vivo, by PET imaging, in a murine xenograft model. In addition, TsCD146 mAb antibody was able to specifically detect CD146-positive cancer microparticles in the plasma of patients. TsCD146 mAb displayed also therapeutic effects since it was able to reduce the growth of human CD146-positive cancer cells xenografted in nude mice. This effect was due to a decrease in the proliferation and an increase in the apoptosis of CD146-positive cancer cells after TsCD146-mediated internalization of the cell surface CD146. Thus, TsCD146 mAb could be of major interest for diagnostic and therapeutic strategies against CD146-positive tumors in a context of personalized medicine.
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Affiliation(s)
- Marie Nollet
- INSERM UMR-S 1076, Aix-Marseille University, UFR Pharmacy, Marseille, France
| | - Jimmy Stalin
- INSERM UMR-S 1076, Aix-Marseille University, UFR Pharmacy, Marseille, France
| | - Anaïs Moyon
- INSERM UMR-S 1076, Aix-Marseille University, UFR Pharmacy, Marseille, France.,CERIMED, European Center of Research in Medical Imaging, Aix-Marseille University, Marseille, France
| | - Waël Traboulsi
- INSERM UMR-S 1076, Aix-Marseille University, UFR Pharmacy, Marseille, France
| | - Amel Essaadi
- INSERM UMR-S 1076, Aix-Marseille University, UFR Pharmacy, Marseille, France
| | - Stéphane Robert
- INSERM UMR-S 1076, Aix-Marseille University, UFR Pharmacy, Marseille, France
| | - Nausicaa Malissen
- Department of Dermatology, Timone Hospital, Assistance Publique des Hôpitaux de Marseille, Inserm UMR-S 911, Aix-Marseille University, Marseille, France
| | - Richard Bachelier
- INSERM UMR-S 1076, Aix-Marseille University, UFR Pharmacy, Marseille, France
| | - Laurent Daniel
- Service d'anatomie Pathologique, Aix-Marseille University, Timone Hospital, Marseille, France
| | | | - Caroline Gaudy-Marqueste
- Department of Dermatology, Timone Hospital, Assistance Publique des Hôpitaux de Marseille, Inserm UMR-S 911, Aix-Marseille University, Marseille, France
| | - Romaric Lacroix
- INSERM UMR-S 1076, Aix-Marseille University, UFR Pharmacy, Marseille, France
| | - Aurélie S Leroyer
- INSERM UMR-S 1076, Aix-Marseille University, UFR Pharmacy, Marseille, France
| | - Benjamin Guillet
- INSERM UMR-S 1076, Aix-Marseille University, UFR Pharmacy, Marseille, France.,CERIMED, European Center of Research in Medical Imaging, Aix-Marseille University, Marseille, France
| | - Nathalie Bardin
- INSERM UMR-S 1076, Aix-Marseille University, UFR Pharmacy, Marseille, France
| | | | - Marcel Blot-Chabaud
- INSERM UMR-S 1076, Aix-Marseille University, UFR Pharmacy, Marseille, France
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11
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Kaspi E, Heim X, Granel B, Guillet B, Stalin J, Nollet M, Bertaud-Foucault A, Robaglia-Schlupp A, Roll P, Cau P, Leroyer A, Bachelier R, Benyamine A, Dignat-George F, Blot-Chabaud M, Bardin N. Identification of CD146 as a novel molecular actor involved in systemic sclerosis. J Allergy Clin Immunol 2017; 140:1448-1451.e6. [PMID: 28606586 DOI: 10.1016/j.jaci.2017.04.046] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2016] [Revised: 03/23/2017] [Accepted: 04/07/2017] [Indexed: 11/26/2022]
Affiliation(s)
- Elise Kaspi
- Aix Marseille Univ, INSERM, GMGF, Marseille, France; APHM, Hôpital la Timone, Service de Biologie Cellulaire, Marseille, France
| | - Xavier Heim
- Aix Marseille Univ, INSERM, VRCM, Marseille, France
| | - Brigitte Granel
- Aix Marseille Univ, INSERM, VRCM, Marseille, France; APHM, Hôpital Nord, Médecine Interne, Marseille, France
| | - Benjamin Guillet
- Aix Marseille Univ, INSERM, VRCM, Marseille, France; APHM, Hôpital Nord, Service de Radio-Pharmacie, Marseille, France; Aix Marseille Univ, CERIMED, Marseille, France
| | - Jimmy Stalin
- Aix Marseille Univ, INSERM, VRCM, Marseille, France
| | - Marie Nollet
- Aix Marseille Univ, INSERM, VRCM, Marseille, France
| | | | - Andrée Robaglia-Schlupp
- Aix Marseille Univ, INSERM, GMGF, Marseille, France; APHM, Hôpital la Timone, Service de Biologie Cellulaire, Marseille, France
| | - Patrice Roll
- Aix Marseille Univ, INSERM, GMGF, Marseille, France; APHM, Hôpital la Timone, Service de Biologie Cellulaire, Marseille, France
| | - Pierre Cau
- Aix Marseille Univ, INSERM, GMGF, Marseille, France
| | | | | | | | - Françoise Dignat-George
- Aix Marseille Univ, INSERM, VRCM, Marseille, France; APHM, Hôpital La Conception, Laboratoire d'Hématologie, Marseille, France
| | | | - Nathalie Bardin
- Aix Marseille Univ, INSERM, VRCM, Marseille, France; APHM, Hôpital La Conception, Laboratoire d'Hématologie, Marseille, France.
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12
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Stalin J, Harhouri K, Hubert L, Garrigue P, Nollet M, Essaadi A, Muller A, Foucault-Bertaud A, Bachelier R, Sabatier F, Pisano P, Peiretti F, Leroyer AS, Guillet B, Bardin N, Dignat-George F, Blot-Chabaud M. Soluble CD146 boosts therapeutic effect of endothelial progenitors through proteolytic processing of short CD146 isoform. Cardiovasc Res 2016; 111:240-51. [PMID: 27170199 DOI: 10.1093/cvr/cvw096] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2015] [Accepted: 04/27/2016] [Indexed: 01/12/2023] Open
Abstract
AIMS Endothelial colony-forming cells (ECFC) constitute an endothelial progenitor fraction with a promising interest for the treatment of ischaemic cardiovascular diseases. As soluble CD146 (sCD146) is a new factor promoting angiogenesis, we examined whether sCD146 priming could improve the therapeutic potential of ECFC and defined the involved mechanism. METHODS AND RESULTS We investigated the effects of sCD146 priming on regenerative properties of ECFC in vivo. In a mouse model of hindlimb ischaemia, the homing of radiolabelled cells to ischaemic tissue was assessed by SPECT-CT imaging. Soluble CD146 priming did not modify the number of engrafted ECFC but improved their survival capacity, leading to an enhanced revascularization. The mechanism of action of sCD146 on ECFC was studied in vitro. We showed that sCD146 acts in ECFC through a signalosome, located in lipid rafts, containing angiomotin, the short isoform of CD146 (shCD146), VEGFR1, VEGFR2, and presenilin-1. Soluble CD146 induced a sequential proteolytic cleavage of shCD146, with an extracellular shedding followed by an intramembrane cleavage mediated by matrix metalloprotease (MMP)/ADAM and presenilin-1, respectively. The generated intracellular part of shCD146 was directed towards the nucleus where it associated with the transcription factor CSL and modulated the transcription of genes involved in cell survival (FADD, Bcl-xl) and angiogenesis (eNOS). This effect was dependent on both VEGFR1 and VEGFR2, which were rapidly phosphorylated by sCD146. CONCLUSIONS These findings establish that activation of the proteolytic processing of shCD146, in particular by sCD146, constitutes a promising pathway to improve endothelial progenitors' regenerative properties for the treatment of cardiovascular diseases.
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Affiliation(s)
- Jimmy Stalin
- INSERM UMR-S 1076, Aix-Marseille University, UFR Pharmacy, 27 Bd J. Moulin, 13005 Marseille, France
| | - Karim Harhouri
- INSERM UMR-S 1076, Aix-Marseille University, UFR Pharmacy, 27 Bd J. Moulin, 13005 Marseille, France
| | - Lucas Hubert
- INSERM UMR-S 1076, Aix-Marseille University, UFR Pharmacy, 27 Bd J. Moulin, 13005 Marseille, France
| | - Philippe Garrigue
- INSERM UMR-S 1076, Aix-Marseille University, UFR Pharmacy, 27 Bd J. Moulin, 13005 Marseille, France CERIMED (European Center of Research in Medical Imaging), Aix-Marseille University, Marseille, France
| | - Marie Nollet
- INSERM UMR-S 1076, Aix-Marseille University, UFR Pharmacy, 27 Bd J. Moulin, 13005 Marseille, France
| | - Amel Essaadi
- INSERM UMR-S 1076, Aix-Marseille University, UFR Pharmacy, 27 Bd J. Moulin, 13005 Marseille, France
| | - Alexandre Muller
- INSERM UMR-S 1076, Aix-Marseille University, UFR Pharmacy, 27 Bd J. Moulin, 13005 Marseille, France
| | | | - Richard Bachelier
- INSERM UMR-S 1076, Aix-Marseille University, UFR Pharmacy, 27 Bd J. Moulin, 13005 Marseille, France
| | - Florence Sabatier
- INSERM UMR-S 1076, Aix-Marseille University, UFR Pharmacy, 27 Bd J. Moulin, 13005 Marseille, France Laboratory of Culture and Cell Therapy, INSERM CIC-BT510, CHU Conception, Marseille, France
| | - Pascale Pisano
- INSERM UMR-S 1076, Aix-Marseille University, UFR Pharmacy, 27 Bd J. Moulin, 13005 Marseille, France
| | - Franck Peiretti
- INSERM UMR-S 1062, Aix-Marseille University, Marseille, France
| | - Aurélie S Leroyer
- INSERM UMR-S 1076, Aix-Marseille University, UFR Pharmacy, 27 Bd J. Moulin, 13005 Marseille, France
| | - Benjamin Guillet
- INSERM UMR-S 1076, Aix-Marseille University, UFR Pharmacy, 27 Bd J. Moulin, 13005 Marseille, France CERIMED (European Center of Research in Medical Imaging), Aix-Marseille University, Marseille, France
| | - Nathalie Bardin
- INSERM UMR-S 1076, Aix-Marseille University, UFR Pharmacy, 27 Bd J. Moulin, 13005 Marseille, France
| | - Françoise Dignat-George
- INSERM UMR-S 1076, Aix-Marseille University, UFR Pharmacy, 27 Bd J. Moulin, 13005 Marseille, France
| | - Marcel Blot-Chabaud
- INSERM UMR-S 1076, Aix-Marseille University, UFR Pharmacy, 27 Bd J. Moulin, 13005 Marseille, France
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13
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Seillier M, Pouyet L, N'Guessan P, Nollet M, Capo F, Guillaumond F, Peyta L, Dumas JF, Varrault A, Bertrand G, Bonnafous S, Tran A, Meur G, Marchetti P, Ravier MA, Dalle S, Gual P, Muller D, Rutter GA, Servais S, Iovanna JL, Carrier A. Defects in mitophagy promote redox-driven metabolic syndrome in the absence of TP53INP1. EMBO Mol Med 2016; 7:802-18. [PMID: 25828351 PMCID: PMC4459819 DOI: 10.15252/emmm.201404318] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [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] [Indexed: 12/11/2022] Open
Abstract
The metabolic syndrome covers metabolic abnormalities including obesity and type 2 diabetes (T2D). T2D is characterized by insulin resistance resulting from both environmental and genetic factors. A genome-wide association study (GWAS) published in 2010 identified TP53INP1 as a new T2D susceptibility locus, but a pathological mechanism was not identified. In this work, we show that mice lacking TP53INP1 are prone to redox-driven obesity and insulin resistance. Furthermore, we demonstrate that the reactive oxygen species increase in TP53INP1-deficient cells results from accumulation of defective mitochondria associated with impaired PINK/PARKIN mitophagy. This chronic oxidative stress also favors accumulation of lipid droplets. Taken together, our data provide evidence that the GWAS-identified TP53INP1 gene prevents metabolic syndrome, through a mechanism involving prevention of oxidative stress by mitochondrial homeostasis regulation. In conclusion, this study highlights TP53INP1 as a molecular regulator of redox-driven metabolic syndrome and provides a new preclinical mouse model for metabolic syndrome clinical research.
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Affiliation(s)
- Marion Seillier
- Inserm, U1068, CRCM, Marseille, France Institut Paoli-Calmettes, Marseille, France Aix-Marseille Université, Marseille, France CNRS, UMR7258, CRCM, Marseille, France
| | - Laurent Pouyet
- Inserm, U1068, CRCM, Marseille, France Institut Paoli-Calmettes, Marseille, France Aix-Marseille Université, Marseille, France CNRS, UMR7258, CRCM, Marseille, France
| | - Prudence N'Guessan
- Inserm, U1068, CRCM, Marseille, France Institut Paoli-Calmettes, Marseille, France Aix-Marseille Université, Marseille, France CNRS, UMR7258, CRCM, Marseille, France
| | - Marie Nollet
- Inserm, U1068, CRCM, Marseille, France Institut Paoli-Calmettes, Marseille, France Aix-Marseille Université, Marseille, France CNRS, UMR7258, CRCM, Marseille, France
| | - Florence Capo
- Inserm, U1068, CRCM, Marseille, France Institut Paoli-Calmettes, Marseille, France Aix-Marseille Université, Marseille, France CNRS, UMR7258, CRCM, Marseille, France
| | - Fabienne Guillaumond
- Inserm, U1068, CRCM, Marseille, France Institut Paoli-Calmettes, Marseille, France Aix-Marseille Université, Marseille, France CNRS, UMR7258, CRCM, Marseille, France
| | - Laure Peyta
- Inserm, U1069 Nutrition, Croissance et Cancer (N2C), Tours, France
| | | | - Annie Varrault
- CNRS, UMR5203, Inserm, U661 Universités de Montpellier 1 & 2, IGF, Montpellier, France
| | - Gyslaine Bertrand
- CNRS, UMR5203, Inserm, U661 Universités de Montpellier 1 & 2, IGF, Montpellier, France
| | - Stéphanie Bonnafous
- Inserm, U1065, C3M Team 8 "Hepatic Complications in Obesity", Nice, France Université de Nice-Sophia-Antipolis, Nice, France Centre Hospitalier Universitaire de Nice, Pôle Digestif Hôpital L'Archet, Nice, France
| | - Albert Tran
- Inserm, U1065, C3M Team 8 "Hepatic Complications in Obesity", Nice, France Université de Nice-Sophia-Antipolis, Nice, France Centre Hospitalier Universitaire de Nice, Pôle Digestif Hôpital L'Archet, Nice, France
| | - Gargi Meur
- Cell Biology, Department of Medicine, Imperial College, London, UK
| | - Piero Marchetti
- Islet Cell Laboratory, University of Pisa - Cisanello Hospital, Pisa, Italy
| | - Magalie A Ravier
- CNRS, UMR5203, Inserm, U661 Universités de Montpellier 1 & 2, IGF, Montpellier, France
| | - Stéphane Dalle
- CNRS, UMR5203, Inserm, U661 Universités de Montpellier 1 & 2, IGF, Montpellier, France
| | - Philippe Gual
- Inserm, U1065, C3M Team 8 "Hepatic Complications in Obesity", Nice, France Université de Nice-Sophia-Antipolis, Nice, France Centre Hospitalier Universitaire de Nice, Pôle Digestif Hôpital L'Archet, Nice, France
| | - Dany Muller
- CNRS, UMR5203, Inserm, U661 Universités de Montpellier 1 & 2, IGF, Montpellier, France
| | - Guy A Rutter
- Cell Biology, Department of Medicine, Imperial College, London, UK
| | - Stéphane Servais
- Inserm, U1069 Nutrition, Croissance et Cancer (N2C), Tours, France
| | - Juan L Iovanna
- Inserm, U1068, CRCM, Marseille, France Institut Paoli-Calmettes, Marseille, France Aix-Marseille Université, Marseille, France CNRS, UMR7258, CRCM, Marseille, France
| | - Alice Carrier
- Inserm, U1068, CRCM, Marseille, France Institut Paoli-Calmettes, Marseille, France Aix-Marseille Université, Marseille, France CNRS, UMR7258, CRCM, Marseille, France
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14
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Nollet M, Santucci-Darmanin S, Breuil V, Al-Sahlanee R, Cros C, Topi M, Momier D, Samson M, Pagnotta S, Cailleteau L, Battaglia S, Farlay D, Dacquin R, Barois N, Jurdic P, Boivin G, Heymann D, Lafont F, Lu SS, Dempster DW, Carle GF, Pierrefite-Carle V. Autophagy in osteoblasts is involved in mineralization and bone homeostasis. Autophagy 2014; 10:1965-77. [PMID: 25484092 PMCID: PMC4502694 DOI: 10.4161/auto.36182] [Citation(s) in RCA: 275] [Impact Index Per Article: 27.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Bone remodeling is a tightly controlled mechanism in which osteoblasts (OB), the cells responsible for bone formation, osteoclasts (OC), the cells specialized for bone resorption, and osteocytes, the multifunctional mechanosensing cells embedded in the bone matrix, are the main actors. Increased oxidative stress in OB, the cells producing and mineralizing bone matrix, has been associated with osteoporosis development but the role of autophagy in OB has not yet been addressed. This is the goal of the present study. We first show that the autophagic process is induced in OB during mineralization. Then, using knockdown of autophagy-essential genes and OB-specific autophagy-deficient mice, we demonstrate that autophagy deficiency reduces mineralization capacity. Moreover, our data suggest that autophagic vacuoles could be used as vehicles in OB to secrete apatite crystals. In addition, autophagy-deficient OB exhibit increased oxidative stress and secretion of the receptor activator of NFKB1 (TNFSF11/RANKL), favoring generation of OC, the cells specialized in bone resorption. In vivo, we observed a 50% reduction in trabecular bone mass in OB-specific autophagy-deficient mice. Taken together, our results show for the first time that autophagy in OB is involved both in the mineralization process and in bone homeostasis. These findings are of importance for mineralized tissues which extend from corals to vertebrates and uncover new therapeutic targets for calcified tissue-related metabolic pathologies.
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Key Words
- ACP5/TRAP, acid phosphatase 5, tartrate resistant
- BECN1, Beclin 1, autophagy-related
- BV, bone volume
- Baf, bafilomycin A1
- Col1A, collagen, type I, α 1
- HRTEM, high resolution transmission electron microscopy
- MAP1LC3 (LC3), microtubule-associated protein 1 light chain 3
- OB, osteoblast
- OC, osteoclast
- PBS, phosphate-buffered saline
- RNA, ribonucleic acid
- RUNX2, runt-related transcription factor 2
- SAED, selected area electron diffraction
- SPP1/OPN, secreted phosphoprotein 1
- TNFSF11/RANKL, tumor necrosis factor (ligand) superfamily, member 11
- TUBB, tubulin, beta
- TV, total volume
- autophagy
- bone remodeling
- mineralization
- osteoblast
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Affiliation(s)
- Marie Nollet
- UMR E-4320 MATOs CEA/iBEB/SBTN-CAL; Université Nice Sophia Antipolis; Faculté de Médecine; Nice, France
| | - Sabine Santucci-Darmanin
- UMR E-4320 MATOs CEA/iBEB/SBTN-CAL; Université Nice Sophia Antipolis; Faculté de Médecine; Nice, France
| | - Véronique Breuil
- UMR E-4320 MATOs CEA/iBEB/SBTN-CAL; Université Nice Sophia Antipolis; Faculté de Médecine; Nice, France
- Service de Rhumatologie; CHU de Nice; Nice, France
| | - Rasha Al-Sahlanee
- UMR E-4320 MATOs CEA/iBEB/SBTN-CAL; Université Nice Sophia Antipolis; Faculté de Médecine; Nice, France
| | - Chantal Cros
- UMR E-4320 MATOs CEA/iBEB/SBTN-CAL; Université Nice Sophia Antipolis; Faculté de Médecine; Nice, France
| | - Majlinda Topi
- UMR E-4320 MATOs CEA/iBEB/SBTN-CAL; Université Nice Sophia Antipolis; Faculté de Médecine; Nice, France
| | - David Momier
- UMR E-4320 MATOs CEA/iBEB/SBTN-CAL; Université Nice Sophia Antipolis; Faculté de Médecine; Nice, France
| | - Michel Samson
- UMR E-4320 MATOs CEA/iBEB/SBTN-CAL; Université Nice Sophia Antipolis; Faculté de Médecine; Nice, France
| | - Sophie Pagnotta
- Centre Commun de Microscopie Appliquee; Université Nice Sophia Antipolis; Nice, France
| | - Laurence Cailleteau
- Plateforme Imagerie IRCAN; Faculté de Médecine; Université Nice Sophia Antipolis; Nice, France
| | - Séverine Battaglia
- INSERM UMR 957; Université de Nantes; Equipe labellisée Ligue Nationale Contre le Cancer 2012; Nantes, France
| | | | - Romain Dacquin
- Institut de Génomique Fonctionnelle de Lyon; Université de Lyon; CNRS; Ecole Normale Supérieure de Lyon; Lyon, France
| | - Nicolas Barois
- Plate-forme BICeL-IFR142; Institut Pasteur de Lille; Lille, France
| | - Pierre Jurdic
- Institut de Génomique Fonctionnelle de Lyon; Université de Lyon; CNRS; Ecole Normale Supérieure de Lyon; Lyon, France
| | | | - Dominique Heymann
- INSERM UMR 957; Université de Nantes; Equipe labellisée Ligue Nationale Contre le Cancer 2012; Nantes, France
| | - Frank Lafont
- Plate-forme BICeL-IFR142; Institut Pasteur de Lille; Lille, France
- INSERM U1019 - CNRS UMR 8204; Institut Pasteur de Lille - Univ Lille Nord de France; Lille, France
| | - Shi Shou Lu
- Regional Bone Center; Helen Hayes Hospital; West Havertsraw, NY USA
| | - David W Dempster
- Regional Bone Center; Helen Hayes Hospital; West Havertsraw, NY USA
| | - Georges F Carle
- UMR E-4320 MATOs CEA/iBEB/SBTN-CAL; Université Nice Sophia Antipolis; Faculté de Médecine; Nice, France
| | - Valérie Pierrefite-Carle
- UMR E-4320 MATOs CEA/iBEB/SBTN-CAL; Université Nice Sophia Antipolis; Faculté de Médecine; Nice, France
- Correspondence to: Valérie Pierrefite-Carle;
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15
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Vancassel S, Leman S, Hanonick L, Denis S, Roger J, Nollet M, Bodard S, Kousignian I, Belzung C, Chalon S. n-3 Polyunsaturated fatty acid supplementation reverses stress-induced modifications on brain monoamine levels in mice. J Lipid Res 2008; 49:340-8. [DOI: 10.1194/jlr.m700328-jlr200] [Citation(s) in RCA: 95] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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16
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Khlifi M, Nollet M, Paillous P, Bruston P, Raulin F, Bénilan Y, Khanna RK. Absolute Intensities of the Infrared Bands of Gaseous Acrylonitrile. J Mol Spectrosc 1999; 194:206-210. [PMID: 10079158 DOI: 10.1006/jmsp.1998.7795] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Laboratory spectral data (peak positions and integrated band intensities) of the infrared bands of acrylonitrile (CH2CHCN) gas in the region 4000-220 cm-1 are presented. Even though CH2CHCN has not yet been identified in Titan's atmosphere, it is among the possible photochemical and cosmic irradiation products of CH4 + N2 chemistry in the atmosphere of Titan. Laboratory simulations of Titan's atmospheric chemistry also give CH2CHCN as a product species. The results of our evaluation of the infrared intensity data provide an upper limit of the stratospheric abundance of CH2CHCN. Copyright 1999 Academic Press.
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Affiliation(s)
- M Khlifi
- LISA (Laboratoire Interuniversitaire des Systèmes Atmosphériques), UMR 7583 du CNRS, 61 Av. du Géneral de Gaulle, Créteil Cedex, 94010, France
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17
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Charlotte F, L'Herminé A, Martin N, Geleyn Y, Nollet M, Gaulard P, Zafrani ES. Immunohistochemical detection of bcl-2 protein in normal and pathological human liver. Am J Pathol 1994; 144:460-5. [PMID: 8129031 PMCID: PMC1887102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The bcl-2 protein, which prolongs cell survival by blocking apoptosis, is expressed by progenitor cells in several self-renewing tissues and by tumoral cells in some extrahepatic neoplasms. Because the liver is a slow self-renewing tissue, an immunohistochemical study of the cellular distribution of the bcl-2 protein was performed in normal liver (12 cases), nontumoral hepatic lesions (33 cases), and benign or malignant liver tumors (46 cases). In normal liver, bcl-2 was expressed by bile ductules and small bile duct epithelium, but not by hepatocytes or large bile duct epithelium. In cirrhosis and focal nodular hyperplasia, epithelial cells of the ductular proliferation were bcl-2-positive. Eight of 11 cholangiocarcinomas stained positively for bcl-2, whereas all 15 hepatocellular carcinomas were bcl-2-negative. bcl-2 was also expressed in 6 of 14 metastatic adenocarcinomas. These findings suggest that the ductular cells and small bile duct epithelial cells might have a prolonged survival and might be hepatic progenitor cells. In addition, the bcl-2 protein appears to be a marker of cholangiocarcinoma but not of hepatocellular carcinoma and could help in distinguishing between these two primary liver tumors.
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Affiliation(s)
- F Charlotte
- Service d'Anatomie et de Cytologie Pathologiques, Hôpital Henri Mondor, Créteil, France
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