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Delage L, Lambert M, Bardel É, Kundlacz C, Chartoire D, Conchon A, Peugnet AL, Gorka L, Auberger P, Jacquel A, Soussain C, Destaing O, Delecluse HJ, Delecluse S, Merabet S, Traverse-Glehen A, Salles G, Bachy E, Billaud M, Ghesquières H, Genestier L, Rouault JP, Sujobert P. BTG1 inactivation drives lymphomagenesis and promotes lymphoma dissemination through activation of BCAR1. Blood 2023; 141:1209-1220. [PMID: 36375119 DOI: 10.1182/blood.2022016943] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2022] [Revised: 10/11/2022] [Accepted: 11/01/2022] [Indexed: 11/16/2022] Open
Abstract
Understanding the functional role of mutated genes in cancer is required to translate the findings of cancer genomics into therapeutic improvement. BTG1 is recurrently mutated in the MCD/C5 subtype of diffuse large B-cell lymphoma (DLBCL), which is associated with extranodal dissemination. Here, we provide evidence that Btg1 knock out accelerates the development of a lethal lymphoproliferative disease driven by Bcl2 overexpression. Furthermore, we show that the scaffolding protein BCAR1 is a BTG1 partner. Moreover, after BTG1 deletion or expression of BTG1 mutations observed in patients with DLBCL, the overactivation of the BCAR1-RAC1 pathway confers increased migration ability in vitro and in vivo. These modifications are targetable with the SRC inhibitor dasatinib, which opens novel therapeutic opportunities in BTG1 mutated DLBCL.
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Affiliation(s)
- Lorric Delage
- Centre International de Recherche en Infectiologie (Team LIB), Université Lyon, INSERM, U1111, Université Claude Bernard Lyon 1, Centre National de la Recherche Scientifique, UMR5308, ENS de Lyon, Lyon, France
- Faculté de Médecine Lyon-Sud, Université de Lyon, Oullins, France
| | - Mireille Lambert
- Université de Paris, Institut Cochin, INSERM U1016, Plateforme BioMecan'IC, Biomécanique de la cellule, Paris, France
| | - Émilie Bardel
- Centre International de Recherche en Infectiologie (Team LIB), Université Lyon, INSERM, U1111, Université Claude Bernard Lyon 1, Centre National de la Recherche Scientifique, UMR5308, ENS de Lyon, Lyon, France
- Faculté de Médecine Lyon-Sud, Université de Lyon, Oullins, France
| | - Cindy Kundlacz
- Institut de Génomique Fonctionnelle de Lyon, Centre National de la Recherche Scientifique UMR5242, Université Lyon 1, Ecole Normale Supérieure de Lyon, Lyon, France
| | - Dimitri Chartoire
- Centre International de Recherche en Infectiologie (Team LIB), Université Lyon, INSERM, U1111, Université Claude Bernard Lyon 1, Centre National de la Recherche Scientifique, UMR5308, ENS de Lyon, Lyon, France
- Faculté de Médecine Lyon-Sud, Université de Lyon, Oullins, France
| | - Axel Conchon
- Centre International de Recherche en Infectiologie (Team LIB), Université Lyon, INSERM, U1111, Université Claude Bernard Lyon 1, Centre National de la Recherche Scientifique, UMR5308, ENS de Lyon, Lyon, France
- Faculté de Médecine Lyon-Sud, Université de Lyon, Oullins, France
| | - Anne-Laure Peugnet
- Centre International de Recherche en Infectiologie (Team LIB), Université Lyon, INSERM, U1111, Université Claude Bernard Lyon 1, Centre National de la Recherche Scientifique, UMR5308, ENS de Lyon, Lyon, France
- Faculté de Médecine Lyon-Sud, Université de Lyon, Oullins, France
| | - Lucas Gorka
- Faculté de Médecine Lyon-Sud, Université de Lyon, Oullins, France
| | - Patrick Auberger
- Université Côte d'Azur, Centre Méditerranéen de Médecine Moléculaire (C3M), INSERM U1065, Nice, France
| | - Arnaud Jacquel
- Université Côte d'Azur, Centre Méditerranéen de Médecine Moléculaire (C3M), INSERM U1065, Nice, France
| | - Carole Soussain
- Institut Curie, Site de Saint-Cloud, Hematologie, et INSERM U932 Institut Curie, PSL Research University, Paris, France
| | - Olivier Destaing
- Centre de Recherche UGA, INSERM U1209, Institute for Advanced Biosciences, Grenoble, France
| | | | | | - Samir Merabet
- Institut de Génomique Fonctionnelle de Lyon, Centre National de la Recherche Scientifique UMR5242, Université Lyon 1, Ecole Normale Supérieure de Lyon, Lyon, France
| | - Alexandra Traverse-Glehen
- Centre International de Recherche en Infectiologie (Team LIB), Université Lyon, INSERM, U1111, Université Claude Bernard Lyon 1, Centre National de la Recherche Scientifique, UMR5308, ENS de Lyon, Lyon, France
- Faculté de Médecine Lyon-Sud, Université de Lyon, Oullins, France
| | - Gilles Salles
- Memorial Sloan Kettering Cancer Center, New York, NY
| | - Emmanuel Bachy
- Centre International de Recherche en Infectiologie (Team LIB), Université Lyon, INSERM, U1111, Université Claude Bernard Lyon 1, Centre National de la Recherche Scientifique, UMR5308, ENS de Lyon, Lyon, France
- Faculté de Médecine Lyon-Sud, Université de Lyon, Oullins, France
| | - Marc Billaud
- INSERM Unité Mixte de Recherche (UMR)-U1052, Centre National de la Recherche UMR 5286, Centre de Recherche en Cancérologie de Lyon, Lyon, France
| | - Hervé Ghesquières
- Centre International de Recherche en Infectiologie (Team LIB), Université Lyon, INSERM, U1111, Université Claude Bernard Lyon 1, Centre National de la Recherche Scientifique, UMR5308, ENS de Lyon, Lyon, France
- Faculté de Médecine Lyon-Sud, Université de Lyon, Oullins, France
| | - Laurent Genestier
- Centre International de Recherche en Infectiologie (Team LIB), Université Lyon, INSERM, U1111, Université Claude Bernard Lyon 1, Centre National de la Recherche Scientifique, UMR5308, ENS de Lyon, Lyon, France
- Faculté de Médecine Lyon-Sud, Université de Lyon, Oullins, France
| | - Jean-Pierre Rouault
- Faculté de Médecine Lyon-Sud, Université de Lyon, Oullins, France
- INSERM Unité Mixte de Recherche (UMR)-U1052, Centre National de la Recherche UMR 5286, Centre de Recherche en Cancérologie de Lyon, Lyon, France
| | - Pierre Sujobert
- Centre International de Recherche en Infectiologie (Team LIB), Université Lyon, INSERM, U1111, Université Claude Bernard Lyon 1, Centre National de la Recherche Scientifique, UMR5308, ENS de Lyon, Lyon, France
- Faculté de Médecine Lyon-Sud, Université de Lyon, Oullins, France
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Köberle M, Müller K, Kamprad M, Horn F, Scholz M. Monitoring Disease Progression and Therapeutic Response in a Disseminated Tumor Model for Non-Hodgkin Lymphoma by Bioluminescence Imaging. Mol Imaging 2015. [DOI: 10.2310/7290.2015.00010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Affiliation(s)
- Margarethe Köberle
- From the Translational Centre for Regenerative Medicine, Institute of Clinical Immunology, Institute of Pathology, Faculty of Veterinary Medicine, Institute for Clinical Immunology, Institute for Medical Informatics, Statistics and Epidemiology, and LIFE Research Center for Civilization Diseases, University of Leipzig, and Fraunhofer Institute for Cell Therapy and Immunology, Leipzig, Germany
| | - Kristin Müller
- From the Translational Centre for Regenerative Medicine, Institute of Clinical Immunology, Institute of Pathology, Faculty of Veterinary Medicine, Institute for Clinical Immunology, Institute for Medical Informatics, Statistics and Epidemiology, and LIFE Research Center for Civilization Diseases, University of Leipzig, and Fraunhofer Institute for Cell Therapy and Immunology, Leipzig, Germany
| | - Manja Kamprad
- From the Translational Centre for Regenerative Medicine, Institute of Clinical Immunology, Institute of Pathology, Faculty of Veterinary Medicine, Institute for Clinical Immunology, Institute for Medical Informatics, Statistics and Epidemiology, and LIFE Research Center for Civilization Diseases, University of Leipzig, and Fraunhofer Institute for Cell Therapy and Immunology, Leipzig, Germany
| | - Friedemann Horn
- From the Translational Centre for Regenerative Medicine, Institute of Clinical Immunology, Institute of Pathology, Faculty of Veterinary Medicine, Institute for Clinical Immunology, Institute for Medical Informatics, Statistics and Epidemiology, and LIFE Research Center for Civilization Diseases, University of Leipzig, and Fraunhofer Institute for Cell Therapy and Immunology, Leipzig, Germany
| | - Markus Scholz
- From the Translational Centre for Regenerative Medicine, Institute of Clinical Immunology, Institute of Pathology, Faculty of Veterinary Medicine, Institute for Clinical Immunology, Institute for Medical Informatics, Statistics and Epidemiology, and LIFE Research Center for Civilization Diseases, University of Leipzig, and Fraunhofer Institute for Cell Therapy and Immunology, Leipzig, Germany
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Moreno MJ, Bosch R, Dieguez-Gonzalez R, Novelli S, Mozos A, Gallardo A, Pavón MÁ, Céspedes MV, Grañena A, Alcoceba M, Blanco O, Gonzalez-Díaz M, Sierra J, Mangues R, Casanova I. CXCR4 expression enhances diffuse large B cell lymphoma dissemination and decreases patient survival. J Pathol 2014; 235:445-55. [PMID: 25231113 DOI: 10.1002/path.4446] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2014] [Revised: 09/04/2014] [Accepted: 09/11/2014] [Indexed: 12/17/2022]
Abstract
The chemokine receptor CXCR4 has been implicated in the migration and trafficking of malignant B cells in several haematological malignancies. Over-expression of CXCR4 has been identified in haematological tumours, but data concerning the role of this receptor in diffuse large B cell lymphoma (DLBCL) are lacking. CXCR4 is a marker of poor prognosis in various neoplasms, correlating with metastatic disease and decreased survival of patients. We studied CXCR4 involvement in cell migration in vitro and dissemination in vivo. We also evaluated the prognostic significance of CXCR4 in 94 biopsies of DLBCL patients. We observed that the level of expression of CXCR4 in DLBCL cell lines correlated positively with in vitro migration. Expression of the receptor was also associated with increased engraftment and dissemination, and decreased survival time in NOD/SCID mice. Furthermore, administration of a specific CXCR4 antagonist, AMD3100, decreased dissemination of DLBCL cells in a xenograft mouse model. In addition, we found that CXCR4 expression is an independent prognostic factor for shorter overall survival and progression-free survival in DLBCL patients. These results show that CXCR4 mediates dissemination of DLBCL cells and define for the first time its value as an independent prognostic marker in DLBCL patients.
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Affiliation(s)
- María José Moreno
- Grup d'Oncogènesi i Antitumorals, lnstitut d'Investigacions Biomèdiques Sant Pau, Barcelona, Spain; Department of Biochemistry and Molecular Biology, Universitat de Barcelona, Spain; CIBER en Bioingeniería, Biomateriales y Nanomecidicina (CIBER-BBN), Barcelona, Spain
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