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Soulié A, Kamdem A, Neumann F, Hau I, Madhi F, Delestrain C, Shum M, Carlier-Gonod A, Malterre A, Lezeau H, Khazem B, Belozertseva E, Guémas E, Epaud R, Pissard S, Arnaud C, Pondarré C. Clinical events in a long-term prospective neonatal cohort of children with sickle cell disease: Evidence for a high disease burden without systematic preventive intensification with hydroxyurea. Am J Hematol 2023; 98:E395-E398. [PMID: 37883505 DOI: 10.1002/ajh.27142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 10/10/2023] [Accepted: 10/12/2023] [Indexed: 10/28/2023]
Affiliation(s)
- Alizée Soulié
- Pediatric Department, Sickle Cell Disease Referral Center, Centre Hospitalier Intercommunal de Créteil, Créteil, France
| | - Annie Kamdem
- Pediatric Department, Sickle Cell Disease Referral Center, Centre Hospitalier Intercommunal de Créteil, Créteil, France
| | - Florent Neumann
- Pediatric Department, Dijon University Hospital, Dijon, France
| | - Isabelle Hau
- Pediatric Department, Sickle Cell Disease Referral Center, Centre Hospitalier Intercommunal de Créteil, Créteil, France
- Paris XII University, IMRB-GRC GEMINI, Créteil, France
| | - Fouad Madhi
- Pediatric Department, Sickle Cell Disease Referral Center, Centre Hospitalier Intercommunal de Créteil, Créteil, France
- Paris XII University, IMRB-GRC GEMINI, Créteil, France
| | - Céline Delestrain
- Pediatric Department, Sickle Cell Disease Referral Center, Centre Hospitalier Intercommunal de Créteil, Créteil, France
- Paris XII University, INSERM, IMRB, Créteil, France
| | - Mickaël Shum
- Pediatric Department, Sickle Cell Disease Referral Center, Centre Hospitalier Intercommunal de Créteil, Créteil, France
- Paris XII University, INSERM, IMRB, Créteil, France
| | - Adèle Carlier-Gonod
- Pediatric Department, Sickle Cell Disease Referral Center, Centre Hospitalier Intercommunal de Créteil, Créteil, France
| | - Aline Malterre
- Pediatric Department, Sickle Cell Disease Referral Center, Centre Hospitalier Intercommunal de Créteil, Créteil, France
| | - Harry Lezeau
- Pediatric Surgery Department, Centre Hospitalier Intercommunal de Créteil, Créteil, France
| | - Bassem Khazem
- Laboratory of Hematology, Centre Hospitalier Intercommunal de Créteil, Créteil, France
| | - Ekaterina Belozertseva
- Pediatric Department, Sickle Cell Disease Referral Center, Centre Hospitalier Intercommunal de Créteil, Créteil, France
| | - Eric Guémas
- BIOSSEC Clinical Biostatistics, Paris, France
| | - Ralph Epaud
- Pediatric Department, Sickle Cell Disease Referral Center, Centre Hospitalier Intercommunal de Créteil, Créteil, France
- Paris XII University, INSERM, IMRB, Créteil, France
| | - Serge Pissard
- Genetics Department, Groupe Hospitalo-Universitaire Henri Mondor, INSERM U955, IMRB, Team 2, Paris XII University, Créteil, France
| | - Cécile Arnaud
- Pediatric Department, Sickle Cell Disease Referral Center, Centre Hospitalier Intercommunal de Créteil, Créteil, France
| | - Corinne Pondarré
- Pediatric Department, Sickle Cell Disease Referral Center, Centre Hospitalier Intercommunal de Créteil, Créteil, France
- INSERM U955, IMRB, Paris XII University, Créteil, France
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2
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Li Z, Belozertseva E, Parlakian A, Bascetin R, Louis H, Kawamura Y, Blanc J, Gao-Li J, Pinet F, Lacy-Hulbert A, Challande P, Humphrey JD, Regnault V, Lacolley P. Smooth muscle α v integrins regulate vascular fibrosis via CD109 downregulation of TGF-β signalling. Eur Heart J Open 2023; 3:oead010. [PMID: 36909248 PMCID: PMC9998030 DOI: 10.1093/ehjopen/oead010] [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] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 01/16/2023] [Accepted: 02/14/2023] [Indexed: 02/18/2023]
Abstract
Aims αv integrins are implicated in fibrosis in a number of organs through their ability to activate TGF-β. However their role in vascular fibrosis and collagen accumulation is only partially understood. Here we have used αv conditional knockout mice and cell lines to determine how αv contributes to vascular smooth muscle cell (VSMC) function in vascular fibrosis and the role of TGF-β in that process. Methods and results Angiotensin II (Ang II) treatment causes upregulation of αv and β3 expression in the vessel wall, associated with increased collagen deposition. We found that deletion of αv integrin subunit from VSMCs (αv SMKO) protected mice against angiotensin II-induced collagen production and assembly. Transcriptomic analysis of the vessel wall in αv SMKO mice and controls identified a significant reduction in expression of fibrosis and related genes in αv SMKO mice. In contrast, αv SMKO mice showed prolonged expression of CD109, which is known to affect TGF-β signalling. Using cultured mouse and human VSMCs, we showed that overexpression of CD109 phenocopied knockdown of αv integrin, attenuating collagen expression, TGF-β activation, and Smad2/3 signalling in response to angiotensin II or TGF-β stimulation. CD109 and TGF-β receptor were internalized in early endosomes. Conclusion We identify a role for VSMC αv integrin in vascular fibrosis and show that αv acts in concert with CD109 to regulate TGF-β signalling.
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Affiliation(s)
- Zhenlin Li
- Biological Adaptation and Ageing, Sorbonne Université, CNRS, INSERM, IBPS, 7 quai Saint Bernard, 75005 Paris, France
| | | | - Ara Parlakian
- Biological Adaptation and Ageing, Sorbonne Université, CNRS, INSERM, IBPS, 7 quai Saint Bernard, 75005 Paris, France
| | | | - Huguette Louis
- Université de Lorraine, INSERM, DCAC, F-54000, Nancy, France
| | - Yuki Kawamura
- Department of Biomedical Engineering and Vascular Biology and Therapeutics Program, Yale University, New Haven, CT, USA
| | - Jocelyne Blanc
- Biological Adaptation and Ageing, Sorbonne Université, CNRS, INSERM, IBPS, 7 quai Saint Bernard, 75005 Paris, France
| | - Jacqueline Gao-Li
- Biological Adaptation and Ageing, Sorbonne Université, CNRS, INSERM, IBPS, 7 quai Saint Bernard, 75005 Paris, France
| | - Florence Pinet
- U1167-RID-AGE-Facteurs de risque et déterminants moléculaires des maladies liées au vieillissement, Univ. Lille, CHU Lille, INSERM, Institut Pasteur de Lille, F-59000, Lille, France
| | - Adam Lacy-Hulbert
- Department of Immunology, University of Washington, Seattle, WA, 98109
| | - Pascal Challande
- Sorbonne Université, CNRS, Institut Jean Le Rond d'Alembert, 4 place Jussieu, 75005, Paris, France
| | - Jay D Humphrey
- Department of Biomedical Engineering and Vascular Biology and Therapeutics Program, Yale University, New Haven, CT, USA
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3
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Epaud S, Epaud R, Salaün-Penquer N, Belozertseva E, Remus N, Douvry B, Bequignon E, Coste A, Prulière-Escabasse V, Schlemmer F, Jung C, Ortala M, Maitre B, Delestrain C. Impact of a rare respiratory diseases reference centre set-up on primary ciliary dyskinesia care pathway. Eur Respir J 2021; 59:13993003.02413-2021. [PMID: 34711540 DOI: 10.1183/13993003.02413-2021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2021] [Accepted: 10/14/2021] [Indexed: 11/05/2022]
Affiliation(s)
- Salome Epaud
- Kaduceo SAS, Toulouse, France.,equal contributors
| | - Ralph Epaud
- Centre Hospitalier Intercommunal de Créteil, Service de Pédiatrie Générale, Créteil, , France .,University Paris Est Créteil, INSERM, IMRB, Créteil, France.,Centre des Maladies Respiratoires Rares (RESPIRARE®), Créteil, France.,FHU SENEC, Créteil, France.,equal contributors
| | | | - Ekaterina Belozertseva
- Centre des Maladies Respiratoires Rares (RESPIRARE®), Créteil, France.,Clinical Research Centre, Intercommunal Hospital of Créteil, Créteil, France
| | - Natascha Remus
- Centre Hospitalier Intercommunal de Créteil, Service de Pédiatrie Générale, Créteil, , France.,Centre des Maladies Respiratoires Rares (RESPIRARE®), Créteil, France
| | - Benoit Douvry
- Centre des Maladies Respiratoires Rares (RESPIRARE®), Créteil, France.,Centre Hospitalier Intercommunal de Créteil, Service de Pneumologie, Créteil, , France
| | - Emilie Bequignon
- Centre des Maladies Respiratoires Rares (RESPIRARE®), Créteil, France.,Centre Hospitalier Intercommunal de Créteil, Service d'ORL, Créteil, , France
| | - Andre Coste
- University Paris Est Créteil, INSERM, IMRB, Créteil, France.,Centre des Maladies Respiratoires Rares (RESPIRARE®), Créteil, France.,Centre Hospitalier Intercommunal de Créteil, Service d'ORL, Créteil, , France
| | - Virginie Prulière-Escabasse
- University Paris Est Créteil, INSERM, IMRB, Créteil, France.,Centre des Maladies Respiratoires Rares (RESPIRARE®), Créteil, France.,Centre Hospitalier Intercommunal de Créteil, Service de Pneumologie, Créteil, , France
| | - Frédéric Schlemmer
- University Paris Est Créteil, INSERM, IMRB, Créteil, France.,Centre des Maladies Respiratoires Rares (RESPIRARE®), Créteil, France.,FHU SENEC, Créteil, France.,Centre Hospitalier Intercommunal de Créteil, Service de Pneumologie, Créteil, , France
| | - Camille Jung
- Clinical Research Centre, Intercommunal Hospital of Créteil, Créteil, France
| | | | - Bernard Maitre
- University Paris Est Créteil, INSERM, IMRB, Créteil, France.,Centre des Maladies Respiratoires Rares (RESPIRARE®), Créteil, France.,FHU SENEC, Créteil, France.,Centre Hospitalier Intercommunal de Créteil, Service de Pneumologie, Créteil, , France.,equal contributors
| | - Céline Delestrain
- Centre Hospitalier Intercommunal de Créteil, Service de Pédiatrie Générale, Créteil, , France .,University Paris Est Créteil, INSERM, IMRB, Créteil, France.,Centre des Maladies Respiratoires Rares (RESPIRARE®), Créteil, France.,FHU SENEC, Créteil, France
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4
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Raoul A, Belozertseva E, Louis H, Li Z, Regnault V, Lacolley P. P11 The Role of Smooth Muscle Integrin Alpha V and TGF-Beta Pathways in Vascular Fibrosis. Artery Res 2020. [DOI: 10.2991/artres.k.191224.046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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5
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Gui P, Ben-Neji M, Belozertseva E, Dalenc F, Franchet C, Gilhodes J, Labrousse A, Bellard E, Golzio M, Poincloux R, Maridonneau-Parini I, Le Cabec V. The Protease-Dependent Mesenchymal Migration of Tumor-Associated Macrophages as a Target in Cancer Immunotherapy. Cancer Immunol Res 2018; 6:1337-1351. [DOI: 10.1158/2326-6066.cir-17-0746] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Revised: 06/29/2018] [Accepted: 08/20/2018] [Indexed: 11/16/2022]
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Langlois B, Belozertseva E, Parlakian A, Bourhim M, Gao-Li J, Blanc J, Tian L, Coletti D, Labat C, Ramdame-Cherif Z, Challande P, Regnault V, Lacolley P, Li Z. Publisher Correction: Vimentin knockout results in increased expression of sub-endothelial basement membrane components and carotid stiffness in mice. Sci Rep 2018; 8:4293. [PMID: 29511202 PMCID: PMC5840385 DOI: 10.1038/s41598-018-22187-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Affiliation(s)
| | | | - Ara Parlakian
- Sorbonne Universités, UPMC Univ Paris 06, INSERM ERL U1164, Institut Biologie Paris-Seine, Paris, CNRS, UMR 8256, France
| | | | - Jacqueline Gao-Li
- Sorbonne Universités, UPMC Univ Paris 06, INSERM ERL U1164, Institut Biologie Paris-Seine, Paris, CNRS, UMR 8256, France
| | - Jocelyne Blanc
- Sorbonne Universités, UPMC Univ Paris 06, INSERM ERL U1164, Institut Biologie Paris-Seine, Paris, CNRS, UMR 8256, France
| | - Lei Tian
- Sorbonne Universités, UPMC Univ Paris 06, INSERM ERL U1164, Institut Biologie Paris-Seine, Paris, CNRS, UMR 8256, France
| | - Dario Coletti
- Sorbonne Universités, UPMC Univ Paris 06, INSERM ERL U1164, Institut Biologie Paris-Seine, Paris, CNRS, UMR 8256, France
| | - Carlos Labat
- Inserm, UMR_S 1116, Université de Lorraine, Nancy, France
| | | | - Pascal Challande
- Sorbonne Universités, UPMC Univ Paris 06, Institut Jean Le Rond d'Alembert, Paris, CNRS, UMR 7190, France
| | | | | | - Zhenlin Li
- Sorbonne Universités, UPMC Univ Paris 06, INSERM ERL U1164, Institut Biologie Paris-Seine, Paris, CNRS, UMR 8256, France.
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7
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Belozertseva E, Louis H, Li Z, Bourhim M, Dumas D, Regnault V, Lacolley P. 4.4 ARTERIAL PHENOTYPE MODULATION AND REGULATION OF VASCULAR FIBROSIS IN MICE BY CONDITIONAL INACTIVATION OF INTEGRIN AV SUBUNIT IN VASCULAR SMOOTH MUSCLE CELLS. Artery Res 2016. [DOI: 10.1016/j.artres.2016.10.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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