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Carey-Smith SL, Simad MH, Panchal K, Aya-Bonilla C, Smolders H, Lin S, Armitage JD, Nguyen VT, Bentley K, Ford J, Singh S, Oommen J, Laurent AP, Mercher T, Crispino JD, Montgomery AP, Kassiou M, Besson T, Deau E, Meijer L, Cheung LC, Kotecha RS, Malinge S. Efficacy of DYRK1A inhibitors in novel models of Down syndrome acute lymphoblastic leukemia. Haematologica 2024. [PMID: 38426275 DOI: 10.3324/haematol.2023.284271] [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: 09/13/2023] [Indexed: 03/02/2024] Open
Abstract
Not available.
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Affiliation(s)
- Shannon L Carey-Smith
- Telethon Kids Cancer Centre, Telethon Kids Institute, Perth, WA, Australia; Curtin Medical School, Curtin University, Perth, WA
| | - Maryam H Simad
- Telethon Kids Cancer Centre, Telethon Kids Institute, Perth, WA
| | - Kunjal Panchal
- Telethon Kids Cancer Centre, Telethon Kids Institute, Perth, WA, Australia; Curtin Medical School, Curtin University, Perth, WA
| | | | - Hannah Smolders
- Telethon Kids Cancer Centre, Telethon Kids Institute, Perth, WA
| | - Sang Lin
- Telethon Kids Cancer Centre, Telethon Kids Institute, Perth, WA
| | | | - Vivien T Nguyen
- Telethon Kids Cancer Centre, Telethon Kids Institute, Perth, WA
| | - Kathryn Bentley
- Telethon Kids Cancer Centre, Telethon Kids Institute, Perth, WA
| | - Jette Ford
- Telethon Kids Cancer Centre, Telethon Kids Institute, Perth, WA
| | - Sajla Singh
- Telethon Kids Cancer Centre, Telethon Kids Institute, Perth, WA
| | - Joyce Oommen
- Telethon Kids Cancer Centre, Telethon Kids Institute, Perth, WA
| | | | | | - John D Crispino
- Department of Hematology, St Jude Children's Hospital, Memphis, TN
| | | | | | - Thierry Besson
- University Rouen Normandie, INSA Rouen Normandie, CNRS, COBRA UMR 6014, 76000
| | | | | | - Laurence C Cheung
- Telethon Kids Cancer Centre, Telethon Kids Institute, Perth, WA, Australia; Curtin Medical School, Curtin University, Perth, WA, Australia; Curtin Health Innovation Research Institute, Curtin University, Perth, WA
| | - Rishi S Kotecha
- Telethon Kids Cancer Centre, Telethon Kids Institute, Perth, WA, Australia; Curtin Medical School, Curtin University, Perth, WA, Australia; Department of Clinical Haematology, Oncology, Blood and Marrow Transplantation, Perth Children's Hospital, Perth, WA, Australia; University of Western Australia, Perth, WA
| | - Sébastien Malinge
- Telethon Kids Cancer Centre, Telethon Kids Institute, Perth, WA, Australia; Curtin Medical School, Curtin University, Perth, WA, Australia; University of Western Australia, Perth, WA.
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2
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Baruchel A, Bourquin JP, Crispino J, Cuartero S, Hasle H, Hitzler J, Klusmann JH, Izraeli S, Lane AA, Malinge S, Rabin KR, Roberts I, Ryeom S, Tasian SK, Wagenblast E. Down syndrome and leukemia: from basic mechanisms to clinical advances. Haematologica 2023; 108:2570-2581. [PMID: 37439336 PMCID: PMC10542835 DOI: 10.3324/haematol.2023.283225] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 06/29/2023] [Indexed: 07/14/2023] Open
Abstract
Children with Down syndrome (DS, trisomy 21) are at a significantly higher risk of developing acute leukemia compared to the overall population. Many studies investigating the link between trisomy 21 and leukemia initiation and progression have been conducted over the last two decades. Despite improved treatment regimens and significant progress in iden - tifying genes on chromosome 21 and the mechanisms by which they drive leukemogenesis, there is still much that is unknown. A focused group of scientists and clinicians with expertise in leukemia and DS met in October 2022 at the Jérôme Lejeune Foundation in Paris, France for the 1st International Symposium on Down Syndrome and Leukemia. This meeting was held to discuss the most recent advances in treatment regimens and the biology underlying the initiation, progression, and relapse of acute lymphoblastic leukemia and acute myeloid leukemia in children with DS. This review provides a summary of what is known in the field, challenges in the management of DS patients with leukemia, and key questions in the field.
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Affiliation(s)
- André Baruchel
- Hôpital Universitaire Robert Debré (APHP and Université Paris Cité), Paris, France
| | | | - John Crispino
- St. Jude Children’s Research Hospital, Memphis, TN, USA
| | - Sergi Cuartero
- Josep Carreras Leukemia Research Institute, Barcelona, Spain
| | - Henrik Hasle
- Department of Pediatrics and Adolescent Medicine, Aarhus University Hospital, Aarhus, Denmark
| | - Johann Hitzler
- The Hospital for Sick Children, Toronto, Ontario, Canada
| | | | - Shai Izraeli
- Schneider Children's Medical Center of Israel, Petah Tikva, Israel
- Department of Human Molecular Genetics and Biochemistry, Sackler School of Medicine, Aviv University, Aviv, Israel
| | | | - Sébastien Malinge
- Telethon Kids Institute - Cancer Centre, Perth, Western Australia, Australia
| | - Karen R. Rabin
- Baylor College of Medicine, Texas Children's Cancer Center, Houston, TX, USA
| | | | - Sandra Ryeom
- Department of Surgery, Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY, USA
| | - Sarah K. Tasian
- Children’s Hospital of Philadelphia and University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
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Marques Da Costa ME, Zaidi S, Scoazec JY, Droit R, Lim WC, Marchais A, Salmon J, Cherkaoui S, Morscher RJ, Laurent A, Malinge S, Mercher T, Tabone-Eglinger S, Goddard I, Pflumio F, Calvo J, Redini F, Entz-Werlé N, Soriano A, Villanueva A, Cairo S, Chastagner P, Moro M, Owens C, Casanova M, Hladun-Alvaro R, Berlanga P, Daudigeos-Dubus E, Dessen P, Zitvogel L, Lacroix L, Pierron G, Delattre O, Schleiermacher G, Surdez D, Geoerger B. A biobank of pediatric patient-derived-xenograft models in cancer precision medicine trial MAPPYACTS for relapsed and refractory tumors. Commun Biol 2023; 6:949. [PMID: 37723198 PMCID: PMC10507044 DOI: 10.1038/s42003-023-05320-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 09/04/2023] [Indexed: 09/20/2023] Open
Abstract
Pediatric patients with recurrent and refractory cancers are in most need for new treatments. This study developed patient-derived-xenograft (PDX) models within the European MAPPYACTS cancer precision medicine trial (NCT02613962). To date, 131 PDX models were established following heterotopical and/or orthotopical implantation in immunocompromised mice: 76 sarcomas, 25 other solid tumors, 12 central nervous system tumors, 15 acute leukemias, and 3 lymphomas. PDX establishment rate was 43%. Histology, whole exome and RNA sequencing revealed a high concordance with the primary patient's tumor profile, human leukocyte-antigen characteristics and specific metabolic pathway signatures. A detailed patient molecular characterization, including specific mutations prioritized in the clinical molecular tumor boards are provided. Ninety models were shared with the IMI2 ITCC Pediatric Preclinical Proof-of-concept Platform (IMI2 ITCC-P4) for further exploitation. This PDX biobank of unique recurrent childhood cancers provides an essential support for basic and translational research and treatments development in advanced pediatric malignancies.
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Grants
- This work was supported by grants from Fondation Gustave Roussy; Fédération Enfants Cancers et Santé, Société Française de lutte contre les Cancers et les leucémies de l’Enfant et l’adolescent (SFCE), Association AREMIG and Thibault BRIET; Parrainage médecin-chercheur of Gustave Roussy; INSERM; Canceropôle Ile-de-France; Ligue Nationale Contre le Cancer (Equipe labellisée); Fondation ARC for the European projects ERA-NET on Translational Cancer Research (TRANSCAN 2) Joint Transnational Call 2014 (JTC 2014) ‘Targeting Of Resistance in PEDiatric Oncology (TORPEDO)’, ERA-NET TRANSCAN JTC 2014 (TRAN201501238), and TRANSCAN JTC 2017 (TRANS201801292); Agence Nationale de la Recherche (ANR-10-EQPX-03, Institut Curie Génomique d’Excellence (ICGex); IMI ITCC-P4 ; The Child Cancer Research Foundation (CCRF), Cancer Council Western Australia (CCWA); PAIR-Pédiatrie/CONECT-AML (INCa-ARC-LIGUE_11905 and Association Laurette Fugain), Ligue contre le cancer (Equipe labellisée, since 2016), OPALE Carnot institute; Dell; Fondation Bristol-Myers Squibb; Association Imagine for Margo; Association Manon Hope; L’Etoile de Martin; La Course de l’Espoir; M la vie avec Lisa; ADAM; Couleur Jade; Dans les pas du Géant; Courir pour Mathieu; Marabout de Ficelle; Olivier Chape; Les Bagouz à Manon; Association Hubert Gouin Enfance et Cancer; Les Amis de Claire; Kurt-und Senta Hermann Stiftung; Holcim Stiftung Wissen; Gertrud-Hagmann-Stiftung für Malignom-Forschung; Heidi Ras Grant Forschungszentrum fürs Kind; Children’s Liver Tumour European Research Network (ChiLTERN) EU H2020 projet (668596); Fundación FERO and the Rotary Clubs Barcelona Eixample, Barcelona Diagonal, Santa Coloma de Gramanet, München-Blutenburg, Sassella-Stiftung, Berger-Janser Stiftung and Krebsliga Zürich, Deutschland Gemeindienst e.V. and others from Barcelona and province, and No Limits Contra el Cáncer Infantil Association.
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Affiliation(s)
- Maria Eugénia Marques Da Costa
- INSERM U1015, Gustave Roussy Cancer Campus, Université Paris-Saclay, Villejuif, France
- Department of Pediatric and Adolescent Oncology, Gustave Roussy Cancer Campus, Villejuif, France
| | - Sakina Zaidi
- INSERM U830, Equipe Labellisée LNCC, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, SIREDO Oncology Centre, Institut Curie Research Centre, Paris, France
| | - Jean-Yves Scoazec
- Department of Pathology and Laboratory Medicine, Translational Research Laboratory and Biobank, AMMICA, INSERM US23/CNRS UMS3655, Gustave Roussy Cancer Campus, Université Paris-Saclay, Villejuif, France
| | - Robin Droit
- INSERM U1015, Gustave Roussy Cancer Campus, Université Paris-Saclay, Villejuif, France
- Gustave Roussy Cancer Campus, Bioinformatics Platform, AMMICA, INSERM US23/CNRS, UAR3655, Villejuif, France
| | - Wan Ching Lim
- INSERM U1015, Gustave Roussy Cancer Campus, Université Paris-Saclay, Villejuif, France
- School of Data Sciences, Perdana University, Kuala Lumpur, Malaysia
| | - Antonin Marchais
- INSERM U1015, Gustave Roussy Cancer Campus, Université Paris-Saclay, Villejuif, France
- Department of Pediatric and Adolescent Oncology, Gustave Roussy Cancer Campus, Villejuif, France
| | - Jerome Salmon
- INSERM U1015, Gustave Roussy Cancer Campus, Université Paris-Saclay, Villejuif, France
| | - Sarah Cherkaoui
- INSERM U1015, Gustave Roussy Cancer Campus, Université Paris-Saclay, Villejuif, France
- Division of Oncology and Children's Research Center, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Raphael J Morscher
- INSERM U1015, Gustave Roussy Cancer Campus, Université Paris-Saclay, Villejuif, France
- Division of Oncology and Children's Research Center, University Children's Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Anouchka Laurent
- Gustave Roussy Cancer Campus, INSERM U1170, Université Paris-Saclay, Equipe labellisée Ligue Nationale Contre le Cancer, PEDIAC program, Villejuif, France
| | - Sébastien Malinge
- Gustave Roussy Cancer Campus, INSERM U1170, Université Paris-Saclay, Equipe labellisée Ligue Nationale Contre le Cancer, PEDIAC program, Villejuif, France
- Telethon Kids Institute - Cancer Centre, Perth Children's Hospital, Nedlands, WA, Australia
| | - Thomas Mercher
- Gustave Roussy Cancer Campus, INSERM U1170, Université Paris-Saclay, Equipe labellisée Ligue Nationale Contre le Cancer, PEDIAC program, Villejuif, France
| | | | - Isabelle Goddard
- Small Animal Platform, Cancer Research Center of Lyon, INSERM U1052, CNRS UMR 5286, Centre Léon Bérard, Claude Bernard Université Lyon 1, Lyon, France
| | - Francoise Pflumio
- UMR-E008 Stabilité Génétique, Cellules Souches et Radiations, Commissariat à l'Energie Atomique et aux Energies Alternatives (CEA), Université de Paris-Université Paris-Saclay, 92260, Fontenay-aux-Roses, France
| | - Julien Calvo
- UMR-E008 Stabilité Génétique, Cellules Souches et Radiations, Commissariat à l'Energie Atomique et aux Energies Alternatives (CEA), Université de Paris-Université Paris-Saclay, 92260, Fontenay-aux-Roses, France
| | | | - Natacha Entz-Werlé
- Pediatric Onco-Hematology Unit, University Hospital of Strasbourg, Strasbourg, UMR CNRS 7021, team tumoral signaling and therapeutic targets, University of Strasbourg, Faculty of Pharmacy, Illkirch, France
| | - Aroa Soriano
- Vall d'Hebron Research Institute (VHIR), Childhood Cancer and Blood Disorders Research Group, Division of Pediatric Hematology and Oncology, Vall d'Hebron Barcelona Hospital Campus, Barcelona, Spain
| | - Alberto Villanueva
- Chemoresistance and Predictive Factors Group, Program Against Cancer Therapeutic Resistance (ProCURE), Catalan Institute of Oncology (ICO), Oncobell Program, Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet del Llobregat, Xenopat SL, Parc Cientific de Barcelona (PCB), Barcelona, Spain
| | | | - Pascal Chastagner
- Children University Hospital, Vandoeuvre‑lès‑Nancy, University of Nancy, Nancy, France
| | - Massimo Moro
- Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Cormac Owens
- Paediatric Haematology/Oncology, Children's Health Ireland, Crumlin, Dublin, Republic of Ireland
| | | | - Raquel Hladun-Alvaro
- Vall d'Hebron Research Institute (VHIR), Childhood Cancer and Blood Disorders Research Group, Division of Pediatric Hematology and Oncology, Vall d'Hebron Barcelona Hospital Campus, Barcelona, Spain
| | - Pablo Berlanga
- Department of Pediatric and Adolescent Oncology, Gustave Roussy Cancer Campus, Villejuif, France
| | | | - Philippe Dessen
- INSERM U1015, Gustave Roussy Cancer Campus, Université Paris-Saclay, Villejuif, France
- Gustave Roussy Cancer Campus, Bioinformatics Platform, AMMICA, INSERM US23/CNRS, UAR3655, Villejuif, France
| | - Laurence Zitvogel
- INSERM U1015, Gustave Roussy Cancer Campus, Université Paris-Saclay, Villejuif, France
| | - Ludovic Lacroix
- Department of Pathology and Laboratory Medicine, Translational Research Laboratory and Biobank, AMMICA, INSERM US23/CNRS UMS3655, Gustave Roussy Cancer Campus, Université Paris-Saclay, Villejuif, France
| | - Gaelle Pierron
- Unité de Génétique Somatique, Service d'oncogénétique, Institut Curie, Paris, France
| | - Olivier Delattre
- INSERM U830, Equipe Labellisée LNCC, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, SIREDO Oncology Centre, Institut Curie Research Centre, Paris, France
- Unité de Génétique Somatique, Service d'oncogénétique, Institut Curie, Paris, France
- SiRIC RTOP (Recherche Translationnelle en Oncologie Pédiatrique); Translational Research Department, Institut Curie Research Center, PSL Research University, Institut Curie, Paris, France
| | - Gudrun Schleiermacher
- INSERM U830, Equipe Labellisée LNCC, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, SIREDO Oncology Centre, Institut Curie Research Centre, Paris, France
- SiRIC RTOP (Recherche Translationnelle en Oncologie Pédiatrique); Translational Research Department, Institut Curie Research Center, PSL Research University, Institut Curie, Paris, France
| | - Didier Surdez
- INSERM U830, Equipe Labellisée LNCC, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, SIREDO Oncology Centre, Institut Curie Research Centre, Paris, France
- Balgrist University Hospital, University of Zurich, Zurich, Switzerland
| | - Birgit Geoerger
- INSERM U1015, Gustave Roussy Cancer Campus, Université Paris-Saclay, Villejuif, France.
- Department of Pediatric and Adolescent Oncology, Gustave Roussy Cancer Campus, Villejuif, France.
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4
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Malinge S. It is more "unbalanced" than you think. Blood 2023; 141:1095-1096. [PMID: 36893009 DOI: 10.1182/blood.2022019194] [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] [Indexed: 03/10/2023] Open
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Cheung LC, Aya-Bonilla C, Cruickshank MN, Chiu SK, Kuek V, Anderson D, Chua GA, Singh S, Oommen J, Ferrari E, Hughes AM, Ford J, Kunold E, Hesselman MC, Post F, Faulk KE, Breese EH, Guest EM, Brown PA, Loh ML, Lock RB, Kees UR, Jafari R, Malinge S, Kotecha RS. Preclinical efficacy of azacitidine and venetoclax for infant KMT2A-rearranged acute lymphoblastic leukemia reveals a new therapeutic strategy. Leukemia 2023; 37:61-71. [PMID: 36380143 PMCID: PMC9883157 DOI: 10.1038/s41375-022-01746-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 10/20/2022] [Accepted: 10/26/2022] [Indexed: 11/16/2022]
Abstract
Infants with KMT2A-rearranged B-cell acute lymphoblastic leukemia (ALL) have a dismal prognosis. Survival outcomes have remained static in recent decades despite treatment intensification and novel therapies are urgently required. KMT2A-rearranged infant ALL cells are characterized by an abundance of promoter hypermethylation and exhibit high BCL-2 expression, highlighting potential for therapeutic targeting. Here, we show that hypomethylating agents exhibit in vitro additivity when combined with most conventional chemotherapeutic agents. However, in a subset of samples an antagonistic effect was seen between several agents. This was most evident when hypomethylating agents were combined with methotrexate, with upregulation of ATP-binding cassette transporters identified as a potential mechanism. Single agent treatment with azacitidine and decitabine significantly prolonged in vivo survival in KMT2A-rearranged infant ALL xenografts. Treatment of KMT2A-rearranged infant ALL cell lines with azacitidine and decitabine led to differential genome-wide DNA methylation, changes in gene expression and thermal proteome profiling revealed the target protein-binding landscape of these agents. The selective BCL-2 inhibitor, venetoclax, exhibited in vitro additivity in combination with hypomethylating or conventional chemotherapeutic agents. The addition of venetoclax to azacitidine resulted in a significant in vivo survival advantage indicating the therapeutic potential of this combination to improve outcome for infants with KMT2A-rearranged ALL.
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Affiliation(s)
- Laurence C Cheung
- Leukaemia Translational Research Laboratory, Telethon Kids Cancer Centre, Telethon Kids Institute, Perth, WA, Australia
- Curtin Medical School, Curtin University, Perth, WA, Australia
- Curtin Health Innovation Research Institute, Curtin University, Perth, WA, Australia
| | - Carlos Aya-Bonilla
- Leukaemia Translational Research Laboratory, Telethon Kids Cancer Centre, Telethon Kids Institute, Perth, WA, Australia
- The University of Western Australia, Perth, WA, Australia
| | | | - Sung K Chiu
- Leukaemia Translational Research Laboratory, Telethon Kids Cancer Centre, Telethon Kids Institute, Perth, WA, Australia
| | - Vincent Kuek
- Leukaemia Translational Research Laboratory, Telethon Kids Cancer Centre, Telethon Kids Institute, Perth, WA, Australia
- Curtin Medical School, Curtin University, Perth, WA, Australia
- The University of Western Australia, Perth, WA, Australia
| | - Denise Anderson
- Leukaemia Translational Research Laboratory, Telethon Kids Cancer Centre, Telethon Kids Institute, Perth, WA, Australia
| | - Grace-Alyssa Chua
- Leukaemia Translational Research Laboratory, Telethon Kids Cancer Centre, Telethon Kids Institute, Perth, WA, Australia
| | - Sajla Singh
- Leukaemia Translational Research Laboratory, Telethon Kids Cancer Centre, Telethon Kids Institute, Perth, WA, Australia
| | - Joyce Oommen
- Leukaemia Translational Research Laboratory, Telethon Kids Cancer Centre, Telethon Kids Institute, Perth, WA, Australia
| | - Emanuela Ferrari
- Leukaemia Translational Research Laboratory, Telethon Kids Cancer Centre, Telethon Kids Institute, Perth, WA, Australia
| | - Anastasia M Hughes
- Leukaemia Translational Research Laboratory, Telethon Kids Cancer Centre, Telethon Kids Institute, Perth, WA, Australia
| | - Jette Ford
- Leukaemia Translational Research Laboratory, Telethon Kids Cancer Centre, Telethon Kids Institute, Perth, WA, Australia
| | - Elena Kunold
- Department of Oncology-Pathology, Clinical Proteomics Mass Spectrometry, Karolinska Institutet, Science for Life Laboratory, Solna, Sweden
| | - Maria C Hesselman
- Department of Oncology-Pathology, Clinical Proteomics Mass Spectrometry, Karolinska Institutet, Science for Life Laboratory, Solna, Sweden
| | - Frederik Post
- Department of Oncology-Pathology, Clinical Proteomics Mass Spectrometry, Karolinska Institutet, Science for Life Laboratory, Solna, Sweden
| | - Kelly E Faulk
- University of Colorado Anschutz Medical Campus, Children's Hospital Colorado, Aurora, CO, USA
| | - Erin H Breese
- Cancer and Blood Diseases Institute, Division of Oncology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Erin M Guest
- Division of Hematology, Oncology, Blood and Marrow Transplantation, Children's Mercy Kansas City, Kansas City, MO, USA
| | - Patrick A Brown
- Division of Pediatric Oncology, Sidney Kimmel Comprehensive Cancer Center, John Hopkins University, Baltimore, MD, USA
| | - Mignon L Loh
- Division of Pediatric Hematology, Oncology, Bone Marrow Transplant and Cellular Therapy, Seattle Children's Hospital, Seattle, WA, USA
| | - Richard B Lock
- Children's Cancer Institute, Lowy Cancer Research Centre/School of Women's and Children's Health/UNSW Centre for Childhood Cancer Research, UNSW Sydney, Kensington, NSW, Australia
| | - Ursula R Kees
- Leukaemia Translational Research Laboratory, Telethon Kids Cancer Centre, Telethon Kids Institute, Perth, WA, Australia
- The University of Western Australia, Perth, WA, Australia
| | - Rozbeh Jafari
- Department of Oncology-Pathology, Clinical Proteomics Mass Spectrometry, Karolinska Institutet, Science for Life Laboratory, Solna, Sweden
| | - Sébastien Malinge
- Leukaemia Translational Research Laboratory, Telethon Kids Cancer Centre, Telethon Kids Institute, Perth, WA, Australia
- The University of Western Australia, Perth, WA, Australia
| | - Rishi S Kotecha
- Leukaemia Translational Research Laboratory, Telethon Kids Cancer Centre, Telethon Kids Institute, Perth, WA, Australia.
- Curtin Medical School, Curtin University, Perth, WA, Australia.
- The University of Western Australia, Perth, WA, Australia.
- Department of Clinical Haematology, Oncology, Blood and Marrow Transplantation, Perth Children's Hospital, Perth, WA, Australia.
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6
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Dierssen M, Herault Y, Helguera P, Martínez de Lagran M, Vazquez A, Christian B, Carmona-Iragui M, Wiseman F, Mobley W, Fisher EMC, Brault V, Esbensen A, Jacola LM, Potier MC, Hamlett ED, Abbeduto L, Del Hoyo Soriano L, Busciglio J, Iulita MF, Crispino J, Malinge S, Barone E, Perluigi M, Costanzo F, Delabar JM, Bartesaghi R, Dekker AD, De Deyn P, Fortea Ormaechea J, Shaw PA, Haydar TF, Sherman SL, Strydom A, Bhattacharyya A. Building the Future Therapies for Down Syndrome: The Third International Conference of the T21 Research Society. Mol Syndromol 2021; 12:202-218. [PMID: 34421499 DOI: 10.1159/000514437] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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: 10/05/2020] [Accepted: 01/13/2021] [Indexed: 11/19/2022] Open
Abstract
Research focused on Down syndrome has increased in the last several years to advance understanding of the consequences of trisomy 21 (T21) on molecular and cellular processes and, ultimately, on individuals with Down syndrome. The Trisomy 21 Research Society (T21RS) is the premier scientific organization for researchers and clinicians studying Down syndrome. The Third International Conference of T21RS, held June 6-9, 2019, in Barcelona, Spain, brought together 429 scientists, families, and industry representatives to share the latest discoveries on underlying cellular and molecular mechanisms of T21, define cognitive and behavioral challenges and better understand comorbidities associated with Down syndrome, including Alzheimer's disease and leukemia. Presentation of cutting-edge results in neuroscience, neurology, model systems, psychology, cancer, biomarkers and molecular and phar-ma-cological therapeutic approaches demonstrate the compelling interest and continuing advancement in all aspects of understanding and ameliorating conditions associated with T21.
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Affiliation(s)
- Mara Dierssen
- Centre for Genomic Regulation, Centre for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Barcelona, Spain.,Universitat Pompeu Fabra (UPF), Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Barcelona, Spain
| | - Yann Herault
- Université de Strasbourg, CNRS, INSERM, Institut de Génétique et de Biologie Moléculaire et Cellulaire, Strasbourg, France
| | - Pablo Helguera
- Instituto Ferreyra, INIMEC-CONICET-UNC, Córdoba, Argentina
| | - Maria Martínez de Lagran
- Centre for Genomic Regulation, Centre for Genomic Regulation (CRG), The Barcelona Institute of Science and Technology, Barcelona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Barcelona, Spain
| | - Anna Vazquez
- Universitat Pompeu Fabra (UPF), Barcelona, Spain
| | - Bradley Christian
- Waisman Center, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Maria Carmona-Iragui
- Sant Pau Memory Unit, Department of Neurology, Hospital de la Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau, Universitat Autònoma de Barcelona, Barcelona, Spain.,Barcelona Down Medical Center, Fundació Catalana de Síndrome de Down, Barcelona, Spain
| | - Frances Wiseman
- UK Dementia Research Institute, University College London, London, United Kingdom
| | - William Mobley
- University of California-San Diego, San Diego, California, USA
| | | | - Veronique Brault
- Université de Strasbourg, CNRS, INSERM, Institut de Génétique et de Biologie Moléculaire et Cellulaire, Strasbourg, France
| | - Anna Esbensen
- University of Cincinnati, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
| | - Lisa M Jacola
- St Jude Children's Research Hospital, Memphis, Tennessee, USA
| | - Marie Claude Potier
- Brain & Spine Institute (ICM), CNRS UMR7225 - INSERM U1127 - UPMC Hôpital de la Pitié-Salpêtrière, Paris, France
| | - Eric D Hamlett
- Medical University of South Carolina, Columbia, South Carolina, USA
| | | | | | | | | | | | - Sébastien Malinge
- Telethon Kids Institute - Cancer Centre, Nedlands, Washington, Australia
| | | | | | | | - Jean Maurice Delabar
- Brain & Spine Institute (ICM), CNRS UMR7225 - INSERM U1127 - UPMC Hôpital de la Pitié-Salpêtrière, Paris, France
| | | | - Alain D Dekker
- University of Groningen and University Medical Center Groningen, Groningen, The Netherlands
| | - Peter De Deyn
- University of Groningen and University Medical Center Groningen, Groningen, The Netherlands.,University of Antwerp, Antwerp, Belgium
| | - Juan Fortea Ormaechea
- Sant Pau Memory Unit, Department of Neurology, Hospital de la Santa Creu i Sant Pau, Biomedical Research Institute Sant Pau, Universitat Autònoma de Barcelona, Barcelona, Spain.,Barcelona Down Medical Center, Fundació Catalana de Síndrome de Down, Barcelona, Spain
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7
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Cheung LC, de Kraa R, Oommen J, Chua GA, Singh S, Hughes AM, Ferrari E, Ford J, Chiu SK, Stam RW, Kees UR, Malinge S, Kotecha RS. Preclinical Evaluation of Carfilzomib for Infant KMT2A-Rearranged Acute Lymphoblastic Leukemia. Front Oncol 2021; 11:631594. [PMID: 33937032 PMCID: PMC8082024 DOI: 10.3389/fonc.2021.631594] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [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: 11/20/2020] [Accepted: 02/25/2021] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Infants with KMT2A-rearranged B-cell precursor acute lymphoblastic leukemia (ALL) have poor outcomes. There is an urgent need to identify novel agents to improve survival. Proteasome inhibition has emerged as a promising therapeutic strategy for several hematological malignancies. The aim of this study was to determine the preclinical efficacy of the selective proteasome inhibitor carfilzomib, for infants with KMT2A-rearranged ALL. METHODS Eight infant ALL cell lines were extensively characterized for immunophenotypic and cytogenetic features. In vitro cytotoxicity to carfilzomib was assessed using a modified Alamar Blue assay with cells in logarithmic growth. The Bliss Independence model was applied to determine synergy between carfilzomib and the nine conventional chemotherapeutic agents used to treat infants with ALL. Established xenograft models were used to identify the maximal tolerated dose of carfilzomib and determine in vivo efficacy. RESULTS Carfilzomib demonstrated low IC50 concentrations within the nanomolar range (6.0-15.8 nm) across the panel of cell lines. Combination drug testing indicated in vitro synergy between carfilzomib and several conventional chemotherapeutic agents including vincristine, daunorubicin, dexamethasone, L-asparaginase, and 4-hydroperoxycyclophosphamide. In vivo assessment did not lead to a survival advantage for either carfilzomib monotherapy, when used to treat both low or high disease burden, or for carfilzomib in combination with multi-agent induction chemotherapy comprising of vincristine, dexamethasone, and L-asparaginase. CONCLUSIONS Our study highlights that in vitro efficacy does not necessarily translate to benefit in vivo and emphasizes the importance of in vivo validation prior to suggesting an agent for clinical use. Whilst proteasome inhibitors have an important role to play in several hematological malignancies, our findings guard against prioritization of carfilzomib for treatment of KMT2A-rearranged infant ALL in the clinical setting.
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Affiliation(s)
- Laurence C. Cheung
- Division of Children’s Leukaemia and Cancer Research, Telethon Kids Cancer Centre, Telethon Kids Institute, University of Western Australia, Perth, WA, Australia
- Curtin Medical School, Curtin University, Perth, WA, Australia
| | | | - Joyce Oommen
- Division of Children’s Leukaemia and Cancer Research, Telethon Kids Cancer Centre, Telethon Kids Institute, University of Western Australia, Perth, WA, Australia
| | - Grace-Alyssa Chua
- Division of Children’s Leukaemia and Cancer Research, Telethon Kids Cancer Centre, Telethon Kids Institute, University of Western Australia, Perth, WA, Australia
| | - Sajla Singh
- Division of Children’s Leukaemia and Cancer Research, Telethon Kids Cancer Centre, Telethon Kids Institute, University of Western Australia, Perth, WA, Australia
| | - Anastasia M. Hughes
- Division of Children’s Leukaemia and Cancer Research, Telethon Kids Cancer Centre, Telethon Kids Institute, University of Western Australia, Perth, WA, Australia
| | - Emanuela Ferrari
- Division of Children’s Leukaemia and Cancer Research, Telethon Kids Cancer Centre, Telethon Kids Institute, University of Western Australia, Perth, WA, Australia
| | - Jette Ford
- Division of Children’s Leukaemia and Cancer Research, Telethon Kids Cancer Centre, Telethon Kids Institute, University of Western Australia, Perth, WA, Australia
| | - Sung K. Chiu
- Division of Children’s Leukaemia and Cancer Research, Telethon Kids Cancer Centre, Telethon Kids Institute, University of Western Australia, Perth, WA, Australia
| | - Ronald W. Stam
- Princess Máxima Center for Pediatric Oncology, Utrecht, Netherlands
| | - Ursula R. Kees
- Division of Children’s Leukaemia and Cancer Research, Telethon Kids Cancer Centre, Telethon Kids Institute, University of Western Australia, Perth, WA, Australia
| | - Sébastien Malinge
- Division of Children’s Leukaemia and Cancer Research, Telethon Kids Cancer Centre, Telethon Kids Institute, University of Western Australia, Perth, WA, Australia
| | - Rishi S. Kotecha
- Division of Children’s Leukaemia and Cancer Research, Telethon Kids Cancer Centre, Telethon Kids Institute, University of Western Australia, Perth, WA, Australia
- Curtin Medical School, Curtin University, Perth, WA, Australia
- Department of Clinical Haematology, Oncology, Blood and Marrow Transplantation, Perth Children’s Hospital, Perth, WA, Australia
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8
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Bhansali RS, Rammohan M, Lee P, Laurent AP, Wen Q, Suraneni P, Yip BH, Tsai YC, Jenni S, Bornhauser B, Siret A, Fruit C, Pacheco-Benichou A, Harris E, Besson T, Thompson BJ, Goo YA, Hijiya N, Vilenchik M, Izraeli S, Bourquin JP, Malinge S, Crispino JD. DYRK1A regulates B cell acute lymphoblastic leukemia through phosphorylation of FOXO1 and STAT3. J Clin Invest 2021; 131:135937. [PMID: 33393494 PMCID: PMC7773384 DOI: 10.1172/jci135937] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [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: 12/20/2019] [Accepted: 08/11/2020] [Indexed: 01/17/2023] Open
Abstract
DYRK1A is a serine/threonine kinase encoded on human chromosome 21 (HSA21) that has been implicated in several pathologies of Down syndrome (DS), including cognitive deficits and Alzheimer's disease. Although children with DS are predisposed to developing leukemia, especially B cell acute lymphoblastic leukemia (B-ALL), the HSA21 genes that contribute to malignancies remain largely undefined. Here, we report that DYRK1A is overexpressed and required for B-ALL. Genetic and pharmacologic inhibition of DYRK1A decreased leukemic cell expansion and suppressed B-ALL development in vitro and in vivo. Furthermore, we found that FOXO1 and STAT3, transcription factors that are indispensable for B cell development, are critical substrates of DYRK1A. Loss of DYRK1A-mediated FOXO1 and STAT3 signaling disrupted DNA damage and ROS regulation, respectively, leading to preferential cell death in leukemic B cells. Thus, we reveal a DYRK1A/FOXO1/STAT3 axis that facilitates the development and maintenance of B-ALL.
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Affiliation(s)
- Rahul S. Bhansali
- Department of Medicine, Division of Hematology/Oncology, Northwestern University, Chicago, Illinois, USA
| | - Malini Rammohan
- Department of Medicine, Division of Hematology/Oncology, Northwestern University, Chicago, Illinois, USA
| | - Paul Lee
- Abbvie, North Chicago, Illinois, USA
| | | | - Qiang Wen
- Department of Medicine, Division of Hematology/Oncology, Northwestern University, Chicago, Illinois, USA
| | - Praveen Suraneni
- Department of Medicine, Division of Hematology/Oncology, Northwestern University, Chicago, Illinois, USA
| | - Bon Ham Yip
- Division of Experimental Hematology, Department of Hematology, St. Jude Children’s Hospital, Memphis, Tennessee, USA
| | - Yi-Chien Tsai
- Department of Pediatric Oncology, Children’s Research Centre, University Children’s Hospital Zurich, Zurich, Switzerland
| | - Silvia Jenni
- Department of Pediatric Oncology, Children’s Research Centre, University Children’s Hospital Zurich, Zurich, Switzerland
| | - Beat Bornhauser
- Department of Pediatric Oncology, Children’s Research Centre, University Children’s Hospital Zurich, Zurich, Switzerland
| | - Aurélie Siret
- INSERM U1170, Gustave Roussy Institute, Villejuif, France
| | - Corinne Fruit
- Normandie University, UNIROUEN, Institut National des Sciences Appliquées (INSA) Rouen, CNRS, Chimie Organique et Bioorganique — Réactivité et Analyse (COBRA) UMR 6014, Rouen, France
| | - Alexandra Pacheco-Benichou
- Normandie University, UNIROUEN, Institut National des Sciences Appliquées (INSA) Rouen, CNRS, Chimie Organique et Bioorganique — Réactivité et Analyse (COBRA) UMR 6014, Rouen, France
| | - Ethan Harris
- College of Medicine, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Thierry Besson
- Normandie University, UNIROUEN, Institut National des Sciences Appliquées (INSA) Rouen, CNRS, Chimie Organique et Bioorganique — Réactivité et Analyse (COBRA) UMR 6014, Rouen, France
| | | | - Young Ah Goo
- Proteomics Center of Excellence, Northwestern University, Evanston, Illinois, USA
| | - Nobuko Hijiya
- Division of Pediatric Hematology/Oncology, Columbia University, New York, New York, USA
| | | | - Shai Izraeli
- Pediatric Hematology Oncology, Schneider Children’s Medical Center, Sackler Faculty of Medicine, Tel Aviv University, Petah Tikva, Israel
| | - Jean-Pierre Bourquin
- Department of Pediatric Oncology, Children’s Research Centre, University Children’s Hospital Zurich, Zurich, Switzerland
| | - Sébastien Malinge
- INSERM U1170, Gustave Roussy Institute, Villejuif, France
- Telethon Kids Institute, Telethon Kids Cancer Centre (TKCC), Nedlands, Western Australia, Australia
| | - John D. Crispino
- Department of Medicine, Division of Hematology/Oncology, Northwestern University, Chicago, Illinois, USA
- Division of Experimental Hematology, Department of Hematology, St. Jude Children’s Hospital, Memphis, Tennessee, USA
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9
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Fagnan A, Bagger FO, Piqué-Borràs MR, Ignacimouttou C, Caulier A, Lopez CK, Robert E, Uzan B, Gelsi-Boyer V, Aid Z, Thirant C, Moll U, Tauchmann S, Kurtovic-Kozaric A, Maciejewski J, Dierks C, Spinelli O, Salmoiraghi S, Pabst T, Shimoda K, Deleuze V, Lapillonne H, Sweeney C, De Mas V, Leite B, Kadri Z, Malinge S, de Botton S, Micol JB, Kile B, Carmichael CL, Iacobucci I, Mullighan CG, Carroll M, Valent P, Bernard OA, Delabesse E, Vyas P, Birnbaum D, Anguita E, Garçon L, Soler E, Schwaller J, Mercher T. Human erythroleukemia genetics and transcriptomes identify master transcription factors as functional disease drivers. Blood 2020; 136:698-714. [PMID: 32350520 PMCID: PMC8215330 DOI: 10.1182/blood.2019003062] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Accepted: 03/25/2020] [Indexed: 12/11/2022] Open
Abstract
Acute erythroleukemia (AEL or acute myeloid leukemia [AML]-M6) is a rare but aggressive hematologic malignancy. Previous studies showed that AEL leukemic cells often carry complex karyotypes and mutations in known AML-associated oncogenes. To better define the underlying molecular mechanisms driving the erythroid phenotype, we studied a series of 33 AEL samples representing 3 genetic AEL subgroups including TP53-mutated, epigenetic regulator-mutated (eg, DNMT3A, TET2, or IDH2), and undefined cases with low mutational burden. We established an erythroid vs myeloid transcriptome-based space in which, independently of the molecular subgroup, the majority of the AEL samples exhibited a unique mapping different from both non-M6 AML and myelodysplastic syndrome samples. Notably, >25% of AEL patients, including in the genetically undefined subgroup, showed aberrant expression of key transcriptional regulators, including SKI, ERG, and ETO2. Ectopic expression of these factors in murine erythroid progenitors blocked in vitro erythroid differentiation and led to immortalization associated with decreased chromatin accessibility at GATA1-binding sites and functional interference with GATA1 activity. In vivo models showed development of lethal erythroid, mixed erythroid/myeloid, or other malignancies depending on the cell population in which AEL-associated alterations were expressed. Collectively, our data indicate that AEL is a molecularly heterogeneous disease with an erythroid identity that results in part from the aberrant activity of key erythroid transcription factors in hematopoietic stem or progenitor cells.
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Affiliation(s)
- Alexandre Fagnan
- Unité 1170 (U1170), INSERM, Gustave Roussy, Université Paris Diderot, Villejuif, France
- Equipe Labellisée Ligue Nationale Contre le Cancer, Paris, France
| | - Frederik Otzen Bagger
- University Children's Hospital Beider Basel (UKBB), Basel, Switzerland
- Department of Biomedicine, University of Basel, Basel, Switzerland
- Center for Genomic Medicine, Copenhagen University Hospital, Copenhagen, Denmark
- Swiss Institute of Bioinformatics, Basel, Basel, Switzerland
| | - Maria-Riera Piqué-Borràs
- University Children's Hospital Beider Basel (UKBB), Basel, Switzerland
- Department of Biomedicine, University of Basel, Basel, Switzerland
| | - Cathy Ignacimouttou
- Unité 1170 (U1170), INSERM, Gustave Roussy, Université Paris Diderot, Villejuif, France
- Equipe Labellisée Ligue Nationale Contre le Cancer, Paris, France
| | - Alexis Caulier
- Equipe d'Accueil (EA) 4666, Hématopoïèse et Immunologie (HEMATIM), Université de Picardie Jules Verne (UPJV), Amiens, France
- Service Hématologie Biologique, Centre Hospitalier Universitaire (CHU) Amiens, Amiens, France
| | - Cécile K Lopez
- Unité 1170 (U1170), INSERM, Gustave Roussy, Université Paris Diderot, Villejuif, France
- Equipe Labellisée Ligue Nationale Contre le Cancer, Paris, France
| | - Elie Robert
- Unité 1170 (U1170), INSERM, Gustave Roussy, Université Paris Diderot, Villejuif, France
- Equipe Labellisée Ligue Nationale Contre le Cancer, Paris, France
| | - Benjamin Uzan
- Unité Mixte de Recherche 967 (UMR 967), INSERM-Commissariat à l'Énergie Atomique et aux Énergies Alternatives (CEA)/Direction de la Recherche Fondamentale (DRF)/Institut de Biologie François Jacob (IBFJ)/Institut de Radiobiologie Cellulaire et Moléculaire (IRCM)/Laboratoire des cellules Souches Hématopoïétiques et des Leucémies (LSHL)-Université Paris-Diderot-Université Paris-Sud, Fontenay-aux-Roses, France
| | - Véronique Gelsi-Boyer
- U1068 and
- UMR7258, Centre de Recherche en Cancérologie de Marseille, Centre National de la Recherche Scientifique (CNRS)/INSERM/Institut Paoli Calmettes/Aix-Marseille Université, Marseille, France
| | - Zakia Aid
- Unité 1170 (U1170), INSERM, Gustave Roussy, Université Paris Diderot, Villejuif, France
- Equipe Labellisée Ligue Nationale Contre le Cancer, Paris, France
| | - Cécile Thirant
- Unité 1170 (U1170), INSERM, Gustave Roussy, Université Paris Diderot, Villejuif, France
- Equipe Labellisée Ligue Nationale Contre le Cancer, Paris, France
| | - Ute Moll
- Institute of Molecular Oncology, University Medical Center Göttingen, Göttingen, Germany
- Department of Pathology, Stony Brook University, Stony Brook, NY
| | - Samantha Tauchmann
- University Children's Hospital Beider Basel (UKBB), Basel, Switzerland
- Department of Biomedicine, University of Basel, Basel, Switzerland
| | - Amina Kurtovic-Kozaric
- Clinical Center of the University of Sarajevo, University of Sarajevo, Sarajevo, Bosnia and Herzegovina
| | - Jaroslaw Maciejewski
- Department of Translational Hematology and Oncologic Research, Cleveland Clinic Taussig Cancer Institute, Cleveland, OH
| | - Christine Dierks
- Hämatologie, Onkologie und Stammzelltransplantation, Klinik für Innere Medizin I, Freiburg, Germany
| | - Orietta Spinelli
- UOC Ematologia, Azienda Socio Sanitaria Territoriale Papa Giovanni XXIII Hospital, Bergamo, Italy
| | - Silvia Salmoiraghi
- UOC Ematologia, Azienda Socio Sanitaria Territoriale Papa Giovanni XXIII Hospital, Bergamo, Italy
- FROM Research Foundation, Papa Giovanni XXIII Hospital, Bergamo, Italy
| | - Thomas Pabst
- Department of Oncology, Inselspital, University Hospital Bern/University of Bern, Bern, Switzerland
| | - Kazuya Shimoda
- Gastroenterology and Hematology, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Virginie Deleuze
- IGMM, University of Montpellier, CNRS, Montpellier, France
- Université de Paris, Laboratory of Excellence GR-Ex, Paris, France
| | - Hélène Lapillonne
- Centre de Recherche Saint Antoine (CRSA)-Unité INSERM, Sorbonne Université/Assistance Publique-Hôpitaux de Paris (AP-HP)/Hôpital Trousseau, Paris, France
| | - Connor Sweeney
- Medical Research Council Molecular Haematology Unit (MRC MHU), Biomedical Research Centre (BRC) Hematology Theme, Oxford Biomedical Research Centre, Oxford Centre for Haematology, Weatherall Institute of Molecular Medicine (WIMM), Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Véronique De Mas
- Team 16, Hematology Laboratory, Center of Research of Cancerology of Toulouse, U1037, INSERM/Institut Universitaire du Cancer de Toulouse (IUCT) Oncopole, Toulouse, France
| | - Betty Leite
- Genomic Platform, Unité Mixte de Service - Analyse Moléculaire, Modélisation et Imagerie de la maladie Cancéreuse (UMS AMMICA), Gustave Roussy/Université Paris-Saclay, Villejuif, France
| | - Zahra Kadri
- Division of Innovative Therapies, UMR-1184, Immunologie des Maladies Virales, Auto-immunes, Hématologiques et Bactériennes (IMVA-HB) and Infectious Disease Models and Innovative Therapies (IDMIT) Center, CEA/INSERM/Paris-Saclay University, Fontenay-aux-Roses, France
| | - Sébastien Malinge
- Unité 1170 (U1170), INSERM, Gustave Roussy, Université Paris Diderot, Villejuif, France
- Telethon Kids Institute, Perth Children's Hospital, Nedlands, WA, Australia
| | - Stéphane de Botton
- Unité 1170 (U1170), INSERM, Gustave Roussy, Université Paris Diderot, Villejuif, France
- Equipe Labellisée Ligue Nationale Contre le Cancer, Paris, France
| | - Jean-Baptiste Micol
- Unité 1170 (U1170), INSERM, Gustave Roussy, Université Paris Diderot, Villejuif, France
| | - Benjamin Kile
- Australian Centre for Blood Diseases, Monash University, Melbourne, VIC, Australia
| | | | - Ilaria Iacobucci
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, TN
| | - Charles G Mullighan
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, TN
- Hematological Malignancies Program, St. Jude Children's Research Hospital, Memphis, TN
| | - Martin Carroll
- Division of Hematology and Oncology, University of Pennsylvania, PA
| | - Peter Valent
- Division of Hematology and Hemostaseology, Department of Internal Medicine I and
- Ludwig Boltzmann Institute for Hematology and Oncology, Medical University of Vienna, Vienna, Austria
| | - Olivier A Bernard
- Unité 1170 (U1170), INSERM, Gustave Roussy, Université Paris Diderot, Villejuif, France
- Equipe Labellisée Ligue Nationale Contre le Cancer, Paris, France
| | - Eric Delabesse
- Team 16, Hematology Laboratory, Center of Research of Cancerology of Toulouse, U1037, INSERM/Institut Universitaire du Cancer de Toulouse (IUCT) Oncopole, Toulouse, France
| | - Paresh Vyas
- Medical Research Council Molecular Haematology Unit (MRC MHU), Biomedical Research Centre (BRC) Hematology Theme, Oxford Biomedical Research Centre, Oxford Centre for Haematology, Weatherall Institute of Molecular Medicine (WIMM), Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Daniel Birnbaum
- U1068 and
- UMR7258, Centre de Recherche en Cancérologie de Marseille, Centre National de la Recherche Scientifique (CNRS)/INSERM/Institut Paoli Calmettes/Aix-Marseille Université, Marseille, France
| | - Eduardo Anguita
- Hematology Department
- Instituto de Medicina de Laboratorio (IML), and
- Instituto de Investigación Sanitaria San Carlos, (IdISSC), Hospital Clínico San Carlos (HCSC), Madrid, Spain; and
- Department of Medicine, Universidad Complutense de Madrid (UCM), Madrid, Spain
| | - Loïc Garçon
- Equipe d'Accueil (EA) 4666, Hématopoïèse et Immunologie (HEMATIM), Université de Picardie Jules Verne (UPJV), Amiens, France
- Service Hématologie Biologique, Centre Hospitalier Universitaire (CHU) Amiens, Amiens, France
| | - Eric Soler
- IGMM, University of Montpellier, CNRS, Montpellier, France
- Université de Paris, Laboratory of Excellence GR-Ex, Paris, France
| | - Juerg Schwaller
- University Children's Hospital Beider Basel (UKBB), Basel, Switzerland
- Department of Biomedicine, University of Basel, Basel, Switzerland
| | - Thomas Mercher
- Unité 1170 (U1170), INSERM, Gustave Roussy, Université Paris Diderot, Villejuif, France
- Equipe Labellisée Ligue Nationale Contre le Cancer, Paris, France
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10
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Laurent AP, Kotecha RS, Malinge S. Gain of chromosome 21 in hematological malignancies: lessons from studying leukemia in children with Down syndrome. Leukemia 2020; 34:1984-1999. [PMID: 32433508 PMCID: PMC7387246 DOI: 10.1038/s41375-020-0854-5] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 04/22/2020] [Accepted: 04/28/2020] [Indexed: 12/31/2022]
Abstract
Structural and numerical alterations of chromosome 21 are extremely common in hematological malignancies. While the functional impact of chimeric transcripts from fused chromosome 21 genes such as TEL-AML1, AML1-ETO, or FUS-ERG have been extensively studied, the role of gain of chromosome 21 remains largely unknown. Gain of chromosome 21 is a frequently occurring aberration in several types of acute leukemia and can be found in up to 35% of cases. Children with Down syndrome (DS), who harbor constitutive trisomy 21, highlight the link between gain of chromosome 21 and leukemogenesis, with an increased risk of developing acute leukemia compared with other children. Clinical outcomes for DS-associated leukemia have improved over the years through the development of uniform treatment protocols facilitated by international cooperative groups. The genetic landscape has also recently been characterized, providing an insight into the molecular pathogenesis underlying DS-associated leukemia. These studies emphasize the key role of trisomy 21 in priming a developmental stage and cellular context susceptible to transformation, and have unveiled its cooperative function with additional genetic events that occur during leukemia progression. Here, using DS-leukemia as a paradigm, we aim to integrate our current understanding of the role of trisomy 21, of critical dosage-sensitive chromosome 21 genes, and of associated mechanisms underlying the development of hematological malignancies. This review will pave the way for future investigations on the broad impact of gain of chromosome 21 in hematological cancer, with a view to discovering new vulnerabilities and develop novel targeted therapies to improve long term outcomes for DS and non-DS patients.
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Affiliation(s)
- Anouchka P Laurent
- INSERM U1170, Gustave Roussy Institute, Université Paris Saclay, Villejuif, France
- Université Paris Diderot, Paris, France
| | - Rishi S Kotecha
- School of Pharmacy and Biomedical Sciences, Curtin University, Perth, Western Australia, Australia
- Department of Clinical Haematology, Oncology and Bone Marrow Transplantation, Perth Children's Hospital, Perth, Western Australia, Australia
- Telethon Kids Cancer Centre, Telethon Kids Institute, University of Western Australia, Perth, Western Australia, Australia
| | - Sébastien Malinge
- INSERM U1170, Gustave Roussy Institute, Université Paris Saclay, Villejuif, France.
- Telethon Kids Cancer Centre, Telethon Kids Institute, University of Western Australia, Perth, Western Australia, Australia.
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11
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Lopez CK, Noguera E, Stavropoulou V, Robert E, Aid Z, Ballerini P, Bilhou-Nabera C, Lapillonne H, Boudia F, Thirant C, Fagnan A, Arcangeli ML, Kinston SJ, Diop M, Job B, Lecluse Y, Brunet E, Babin L, Villeval JL, Delabesse E, Peters AHFM, Vainchenker W, Gaudry M, Masetti R, Locatelli F, Malinge S, Nerlov C, Droin N, Lobry C, Godin I, Bernard OA, Göttgens B, Petit A, Pflumio F, Schwaller J, Mercher T. Ontogenic Changes in Hematopoietic Hierarchy Determine Pediatric Specificity and Disease Phenotype in Fusion Oncogene-Driven Myeloid Leukemia. Cancer Discov 2019; 9:1736-1753. [PMID: 31662298 DOI: 10.1158/2159-8290.cd-18-1463] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Revised: 08/05/2019] [Accepted: 09/23/2019] [Indexed: 01/18/2023]
Abstract
Fusion oncogenes are prevalent in several pediatric cancers, yet little is known about the specific associations between age and phenotype. We observed that fusion oncogenes, such as ETO2-GLIS2, are associated with acute megakaryoblastic or other myeloid leukemia subtypes in an age-dependent manner. Analysis of a novel inducible transgenic mouse model showed that ETO2-GLIS2 expression in fetal hematopoietic stem cells induced rapid megakaryoblastic leukemia whereas expression in adult bone marrow hematopoietic stem cells resulted in a shift toward myeloid transformation with a strikingly delayed in vivo leukemogenic potential. Chromatin accessibility and single-cell transcriptome analyses indicate ontogeny-dependent intrinsic and ETO2-GLIS2-induced differences in the activities of key transcription factors, including ERG, SPI1, GATA1, and CEBPA. Importantly, switching off the fusion oncogene restored terminal differentiation of the leukemic blasts. Together, these data show that aggressiveness and phenotypes in pediatric acute myeloid leukemia result from an ontogeny-related differential susceptibility to transformation by fusion oncogenes. SIGNIFICANCE: This work demonstrates that the clinical phenotype of pediatric acute myeloid leukemia is determined by ontogeny-dependent susceptibility for transformation by oncogenic fusion genes. The phenotype is maintained by potentially reversible alteration of key transcription factors, indicating that targeting of the fusions may overcome the differentiation blockage and revert the leukemic state.See related commentary by Cruz Hernandez and Vyas, p. 1653.This article is highlighted in the In This Issue feature, p. 1631.
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Affiliation(s)
- Cécile K Lopez
- INSERM U1170, Gustave Roussy, Villejuif, France
- Gustave Roussy, Villejuif, France
- Université Paris-Saclay, Villejuif, France
- Equipe labellisée Ligue Nationale Contre le Cancer, Paris, France
| | - Esteve Noguera
- INSERM U1170, Gustave Roussy, Villejuif, France
- Gustave Roussy, Villejuif, France
- Equipe labellisée Ligue Nationale Contre le Cancer, Paris, France
| | - Vaia Stavropoulou
- University Children's Hospital Beider Basel (UKBB) and Department of Biomedicine, University of Basel, Basel, Switzerland
| | - Elie Robert
- INSERM U1170, Gustave Roussy, Villejuif, France
- Gustave Roussy, Villejuif, France
- Equipe labellisée Ligue Nationale Contre le Cancer, Paris, France
| | - Zakia Aid
- INSERM U1170, Gustave Roussy, Villejuif, France
- Gustave Roussy, Villejuif, France
- Equipe labellisée Ligue Nationale Contre le Cancer, Paris, France
| | | | | | | | - Fabien Boudia
- INSERM U1170, Gustave Roussy, Villejuif, France
- Gustave Roussy, Villejuif, France
- Equipe labellisée Ligue Nationale Contre le Cancer, Paris, France
- Université Paris Diderot, Paris, France
| | - Cécile Thirant
- INSERM U1170, Gustave Roussy, Villejuif, France
- Gustave Roussy, Villejuif, France
- Equipe labellisée Ligue Nationale Contre le Cancer, Paris, France
| | - Alexandre Fagnan
- INSERM U1170, Gustave Roussy, Villejuif, France
- Gustave Roussy, Villejuif, France
- Equipe labellisée Ligue Nationale Contre le Cancer, Paris, France
- Université Paris Diderot, Paris, France
| | - Marie-Laure Arcangeli
- Unité Mixte de Recherche 967 INSERM, CEA/DRF/IBFJ/IRCM/LSHL, Université Paris-Diderot-Université Paris-Sud, Equipe labellisée Association Recherche Contre le Cancer, Fontenay-aux-roses, France
| | - Sarah J Kinston
- Wellcome and MRC Cambridge Stem Cell Institute and the Cambridge Institute for Medical Research, University of Cambridge, Cambridge, United Kingdom
| | | | | | | | - Erika Brunet
- Genome Dynamics in the Immune System Laboratory, Institut Imagine, INSERM, Université Paris Descartes, Sorbonne Paris Cité, Equipe Labellisée Ligue Contre le Cancer, Paris, France
| | - Loélia Babin
- Genome Dynamics in the Immune System Laboratory, Institut Imagine, INSERM, Université Paris Descartes, Sorbonne Paris Cité, Equipe Labellisée Ligue Contre le Cancer, Paris, France
| | - Jean Luc Villeval
- INSERM U1170, Gustave Roussy, Villejuif, France
- Gustave Roussy, Villejuif, France
| | - Eric Delabesse
- INSERM U1037, Team 16, Center of Research of Cancerology of Toulouse, Hematology Laboratory, IUCT-Oncopole, France
| | - Antoine H F M Peters
- Friedrich Miescher Institute for Biomedical Research (FMI), Basel, Switzerland
- Faculty of Sciences, University of Basel, Basel, Switzerland
| | - William Vainchenker
- INSERM U1170, Gustave Roussy, Villejuif, France
- Gustave Roussy, Villejuif, France
| | - Muriel Gaudry
- INSERM U1170, Gustave Roussy, Villejuif, France
- Gustave Roussy, Villejuif, France
| | - Riccardo Masetti
- Department of Pediatrics, "Lalla Seràgnoli," Hematology-Oncology Unit, Sant'Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Franco Locatelli
- Department of Pediatrics, Sapienza, University of Rome, Rome, Italy
- Hematology-Oncology-IRCCS Ospedale Bambino Gesù, Rome, Italy
| | - Sébastien Malinge
- INSERM U1170, Gustave Roussy, Villejuif, France
- Gustave Roussy, Villejuif, France
- Université Paris-Saclay, Villejuif, France
- Equipe labellisée Ligue Nationale Contre le Cancer, Paris, France
| | - Claus Nerlov
- MRC Molecular Hematology Unit, MRC Weatherall Institute of Molecular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom
| | | | | | - Isabelle Godin
- INSERM U1170, Gustave Roussy, Villejuif, France
- Gustave Roussy, Villejuif, France
| | - Olivier A Bernard
- INSERM U1170, Gustave Roussy, Villejuif, France
- Gustave Roussy, Villejuif, France
- Université Paris-Saclay, Villejuif, France
- Equipe labellisée Ligue Nationale Contre le Cancer, Paris, France
| | - Berthold Göttgens
- Wellcome and MRC Cambridge Stem Cell Institute and the Cambridge Institute for Medical Research, University of Cambridge, Cambridge, United Kingdom
| | | | - Françoise Pflumio
- Unité Mixte de Recherche 967 INSERM, CEA/DRF/IBFJ/IRCM/LSHL, Université Paris-Diderot-Université Paris-Sud, Equipe labellisée Association Recherche Contre le Cancer, Fontenay-aux-roses, France
| | - Juerg Schwaller
- University Children's Hospital Beider Basel (UKBB) and Department of Biomedicine, University of Basel, Basel, Switzerland.
| | - Thomas Mercher
- INSERM U1170, Gustave Roussy, Villejuif, France.
- Gustave Roussy, Villejuif, France
- Equipe labellisée Ligue Nationale Contre le Cancer, Paris, France
- Université Paris Diderot, Paris, France
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12
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Cheung LC, Cruickshank MN, Hughes AM, Singh S, Chua GA, Ford J, Ferrari E, Oommen J, Malinge S, Lock RB, Kees UR, Kotecha RS. Romidepsin enhances the efficacy of cytarabine in vivo, revealing histone deacetylase inhibition as a promising therapeutic strategy for KMT2A-rearranged infant acute lymphoblastic leukemia. Haematologica 2019; 104:e300-e303. [PMID: 30679330 DOI: 10.3324/haematol.2018.192906] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Affiliation(s)
- Laurence C Cheung
- Division of Children's Leukaemia and Cancer Research, Telethon Kids Cancer Centre, Telethon Kids Institute, University of Western Australia, Perth.,School of Pharmacy and Biomedical Sciences, Curtin University, Perth
| | - Mark N Cruickshank
- Division of Children's Leukaemia and Cancer Research, Telethon Kids Cancer Centre, Telethon Kids Institute, University of Western Australia, Perth
| | - Anastasia M Hughes
- Division of Children's Leukaemia and Cancer Research, Telethon Kids Cancer Centre, Telethon Kids Institute, University of Western Australia, Perth
| | - Sajla Singh
- Division of Children's Leukaemia and Cancer Research, Telethon Kids Cancer Centre, Telethon Kids Institute, University of Western Australia, Perth
| | - Grace-Alyssa Chua
- Division of Children's Leukaemia and Cancer Research, Telethon Kids Cancer Centre, Telethon Kids Institute, University of Western Australia, Perth
| | - Jette Ford
- Division of Children's Leukaemia and Cancer Research, Telethon Kids Cancer Centre, Telethon Kids Institute, University of Western Australia, Perth
| | - Emanuela Ferrari
- Division of Children's Leukaemia and Cancer Research, Telethon Kids Cancer Centre, Telethon Kids Institute, University of Western Australia, Perth
| | - Joyce Oommen
- Division of Children's Leukaemia and Cancer Research, Telethon Kids Cancer Centre, Telethon Kids Institute, University of Western Australia, Perth
| | - Sébastien Malinge
- Division of Children's Leukaemia and Cancer Research, Telethon Kids Cancer Centre, Telethon Kids Institute, University of Western Australia, Perth
| | - Richard B Lock
- Children's Cancer Institute, Lowy Cancer Research Centre, UNSW, Sydney
| | - Ursula R Kees
- Division of Children's Leukaemia and Cancer Research, Telethon Kids Cancer Centre, Telethon Kids Institute, University of Western Australia, Perth
| | - Rishi S Kotecha
- Division of Children's Leukaemia and Cancer Research, Telethon Kids Cancer Centre, Telethon Kids Institute, University of Western Australia, Perth .,School of Pharmacy and Biomedical Sciences, Curtin University, Perth.,Department of Haematology and Oncology, Perth Children's Hospital, Perth.,Division of Paediatrics, School of Medicine, University of Western Australia, Perth, Australia
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13
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Thirant C, Lopez C, Malinge S, Mercher T. Molecular pathways driven by ETO2-GLIS2 in aggressive pediatric leukemia. Mol Cell Oncol 2017; 4:e1345351. [PMID: 29209645 DOI: 10.1080/23723556.2017.1345351] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [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: 06/17/2017] [Revised: 06/19/2017] [Accepted: 06/19/2017] [Indexed: 10/18/2022]
Abstract
The ETO2-GLIS2 fusion oncoprotein is associated with poor prognosis pediatric acute megakaryoblastic leukemia. Recently, we observed that ETO2-GLIS2 controls enhancers activity at genes regulating haematopoietic progenitor self-renewal and differentiation toward the megakaryocytic lineage. We also showed that targeting ETO2-GLIS2 complex stability inhibits these properties and may represent a novel therapeutic strategy.
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Affiliation(s)
- Cécile Thirant
- INSERM U1170, Villejuif, France.,Gustave Roussy, Villejuif, France
| | - Cécile Lopez
- INSERM U1170, Villejuif, France.,Gustave Roussy, Villejuif, France.,Université Paris-Sud, Orsay, France
| | - Sébastien Malinge
- INSERM U1170, Villejuif, France.,Gustave Roussy, Villejuif, France.,Université Paris Diderot, Paris, France
| | - Thomas Mercher
- INSERM U1170, Villejuif, France.,Gustave Roussy, Villejuif, France.,Université Paris-Sud, Orsay, France.,Université Paris Diderot, Paris, France.,Equipe Labellisée Ligue Contre le Cancer
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14
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Lopez CK, Malinge S, Gaudry M, Bernard OA, Mercher T. Pediatric Acute Megakaryoblastic Leukemia: Multitasking Fusion Proteins and Oncogenic Cooperations. Trends Cancer 2017; 3:631-642. [PMID: 28867167 DOI: 10.1016/j.trecan.2017.07.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [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] [Received: 05/24/2017] [Revised: 07/10/2017] [Accepted: 07/17/2017] [Indexed: 02/06/2023]
Abstract
Pediatric leukemia presents specific clinical and genetic features from adult leukemia but the underpinning mechanisms of transformation are still unclear. Acute megakaryoblastic leukemia (AMKL) is the malignant accumulation of progenitors of the megakaryocyte lineage that normally produce blood platelets. AMKL is diagnosed de novo, in patients showing a poor prognosis, or in Down syndrome (DS) patients with a better prognosis. Recent data show that de novo AMKL is primarily associated with chromosomal alterations leading to the expression of fusions between transcriptional regulators. This review highlights the most recurrent genetic events found in de novo pediatric AMKL patients and, based on recent functional analyses, proposes a mechanism of leukemogenesis common to de novo and DS-AMKL.
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MESH Headings
- Age Factors
- Animals
- Carcinogenesis/genetics
- Carcinogenesis/metabolism
- Cell Differentiation/genetics
- Cell Lineage/genetics
- Child
- Gene Expression Regulation, Leukemic
- Humans
- Leukemia, Megakaryoblastic, Acute/drug therapy
- Leukemia, Megakaryoblastic, Acute/etiology
- Leukemia, Megakaryoblastic, Acute/metabolism
- Leukemia, Megakaryoblastic, Acute/pathology
- Megakaryocytes/metabolism
- Megakaryocytes/pathology
- Molecular Targeted Therapy
- Oncogene Proteins, Fusion/genetics
- Oncogene Proteins, Fusion/metabolism
- Signal Transduction
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Affiliation(s)
- Cécile K Lopez
- INSERM U1170, Equipe Labellisée Ligue Contre le Cancer, 94800 Villejuif, France; Gustave Roussy, 94800 Villejuif, France; Université Paris-Sud, 91405 Orsay, France
| | - Sébastien Malinge
- INSERM U1170, Equipe Labellisée Ligue Contre le Cancer, 94800 Villejuif, France; Gustave Roussy, 94800 Villejuif, France; Université Paris Diderot, 75013 Paris, France
| | - Muriel Gaudry
- INSERM U1170, Equipe Labellisée Ligue Contre le Cancer, 94800 Villejuif, France; Gustave Roussy, 94800 Villejuif, France; Université Paris-Sud, 91405 Orsay, France
| | - Olivier A Bernard
- INSERM U1170, Equipe Labellisée Ligue Contre le Cancer, 94800 Villejuif, France; Gustave Roussy, 94800 Villejuif, France; Université Paris-Sud, 91405 Orsay, France
| | - Thomas Mercher
- INSERM U1170, Equipe Labellisée Ligue Contre le Cancer, 94800 Villejuif, France; Gustave Roussy, 94800 Villejuif, France; Université Paris-Sud, 91405 Orsay, France; Université Paris Diderot, 75013 Paris, France.
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15
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Thirant C, Ignacimouttou C, Lopez CK, Diop M, Le Mouël L, Thiollier C, Siret A, Dessen P, Aid Z, Rivière J, Rameau P, Lefebvre C, Khaled M, Leverger G, Ballerini P, Petit A, Raslova H, Carmichael CL, Kile BT, Soler E, Crispino JD, Wichmann C, Pflumio F, Schwaller J, Vainchenker W, Lobry C, Droin N, Bernard OA, Malinge S, Mercher T. ETO2-GLIS2 Hijacks Transcriptional Complexes to Drive Cellular Identity and Self-Renewal in Pediatric Acute Megakaryoblastic Leukemia. Cancer Cell 2017; 31:452-465. [PMID: 28292442 DOI: 10.1016/j.ccell.2017.02.006] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2016] [Revised: 12/22/2016] [Accepted: 02/09/2017] [Indexed: 12/17/2022]
Abstract
Chimeric transcription factors are a hallmark of human leukemia, but the molecular mechanisms by which they block differentiation and promote aberrant self-renewal remain unclear. Here, we demonstrate that the ETO2-GLIS2 fusion oncoprotein, which is found in aggressive acute megakaryoblastic leukemia, confers megakaryocytic identity via the GLIS2 moiety while both ETO2 and GLIS2 domains are required to drive increased self-renewal properties. ETO2-GLIS2 directly binds DNA to control transcription of associated genes by upregulation of expression and interaction with the ETS-related ERG protein at enhancer elements. Importantly, specific interference with ETO2-GLIS2 oligomerization reverses the transcriptional activation at enhancers and promotes megakaryocytic differentiation, providing a relevant interface to target in this poor-prognosis pediatric leukemia.
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Affiliation(s)
- Cécile Thirant
- INSERM U1170, Equipe Labellisée Ligue Contre le Cancer, Gustave Roussy Institute, 39 rue Camille Desmoulins, 94800 Villejuif, France; Gustave Roussy, 94800 Villejuif, France
| | - Cathy Ignacimouttou
- INSERM U1170, Equipe Labellisée Ligue Contre le Cancer, Gustave Roussy Institute, 39 rue Camille Desmoulins, 94800 Villejuif, France; Université Paris Diderot, 75013 Paris, France
| | - Cécile K Lopez
- INSERM U1170, Equipe Labellisée Ligue Contre le Cancer, Gustave Roussy Institute, 39 rue Camille Desmoulins, 94800 Villejuif, France; Université Paris-Sud, 91405 Orsay, France
| | | | - Lou Le Mouël
- Gustave Roussy, 94800 Villejuif, France; Université Paris-Sud, 91405 Orsay, France
| | - Clarisse Thiollier
- Gustave Roussy, 94800 Villejuif, France; Université Paris Diderot, 75013 Paris, France
| | - Aurélie Siret
- INSERM U1170, Equipe Labellisée Ligue Contre le Cancer, Gustave Roussy Institute, 39 rue Camille Desmoulins, 94800 Villejuif, France; Gustave Roussy, 94800 Villejuif, France
| | - Phillipe Dessen
- INSERM U1170, Equipe Labellisée Ligue Contre le Cancer, Gustave Roussy Institute, 39 rue Camille Desmoulins, 94800 Villejuif, France; Gustave Roussy, 94800 Villejuif, France
| | - Zakia Aid
- INSERM U1170, Equipe Labellisée Ligue Contre le Cancer, Gustave Roussy Institute, 39 rue Camille Desmoulins, 94800 Villejuif, France; Gustave Roussy, 94800 Villejuif, France
| | - Julie Rivière
- INSERM U1170, Equipe Labellisée Ligue Contre le Cancer, Gustave Roussy Institute, 39 rue Camille Desmoulins, 94800 Villejuif, France; Gustave Roussy, 94800 Villejuif, France
| | | | | | | | | | | | | | - Hana Raslova
- INSERM U1170, Equipe Labellisée Ligue Contre le Cancer, Gustave Roussy Institute, 39 rue Camille Desmoulins, 94800 Villejuif, France; Gustave Roussy, 94800 Villejuif, France
| | | | - Benjamin T Kile
- Walter and Eliza Hall Institute, Parkville, VIC 3052, Australia
| | - Eric Soler
- INSERM UMR967, 92265 Fontenay-aux-Roses, France
| | - John D Crispino
- Division of Hematology/Oncology, Northwestern University, Chicago, IL 60611, USA
| | - Christian Wichmann
- Department of Transfusion Medicine, Cell Therapeutics and Hemostaseology, Ludwig-Maximilian University Hospital, Munich, Germany
| | | | - Jürg Schwaller
- University Children's Hospital Beider Basel (UKBB), Departement of Biomedicine, University of Basel, 4031 Basel, Switzerland
| | - William Vainchenker
- INSERM U1170, Equipe Labellisée Ligue Contre le Cancer, Gustave Roussy Institute, 39 rue Camille Desmoulins, 94800 Villejuif, France; Gustave Roussy, 94800 Villejuif, France
| | - Camille Lobry
- INSERM U1170, Equipe Labellisée Ligue Contre le Cancer, Gustave Roussy Institute, 39 rue Camille Desmoulins, 94800 Villejuif, France; Gustave Roussy, 94800 Villejuif, France
| | - Nathalie Droin
- INSERM U1170, Equipe Labellisée Ligue Contre le Cancer, Gustave Roussy Institute, 39 rue Camille Desmoulins, 94800 Villejuif, France; Gustave Roussy, 94800 Villejuif, France; Université Paris-Sud, 91405 Orsay, France; INSERM U523, CNRS UMS3655, Gustave Roussy, 94800 Villejuif, France
| | - Olivier A Bernard
- INSERM U1170, Equipe Labellisée Ligue Contre le Cancer, Gustave Roussy Institute, 39 rue Camille Desmoulins, 94800 Villejuif, France; Gustave Roussy, 94800 Villejuif, France; Université Paris-Sud, 91405 Orsay, France
| | - Sébastien Malinge
- INSERM U1170, Equipe Labellisée Ligue Contre le Cancer, Gustave Roussy Institute, 39 rue Camille Desmoulins, 94800 Villejuif, France; Gustave Roussy, 94800 Villejuif, France
| | - Thomas Mercher
- INSERM U1170, Equipe Labellisée Ligue Contre le Cancer, Gustave Roussy Institute, 39 rue Camille Desmoulins, 94800 Villejuif, France; Gustave Roussy, 94800 Villejuif, France; Université Paris Diderot, 75013 Paris, France; Université Paris-Sud, 91405 Orsay, France.
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16
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Thompson BJ, Bhansali R, Diebold L, Cook DE, Stolzenburg L, Casagrande AS, Besson T, Leblond B, Désiré L, Malinge S, Crispino JD. DYRK1A controls the transition from proliferation to quiescence during lymphoid development by destabilizing Cyclin D3. J Biophys Biochem Cytol 2015. [DOI: 10.1083/jcb.2095oia105] [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: 11/22/2022] Open
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17
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Thompson BJ, Bhansali R, Diebold L, Cook DE, Stolzenburg L, Casagrande AS, Besson T, Leblond B, Désiré L, Malinge S, Crispino JD. DYRK1A controls the transition from proliferation to quiescence during lymphoid development by destabilizing Cyclin D3. J Exp Med 2015; 212:953-70. [PMID: 26008897 PMCID: PMC4451127 DOI: 10.1084/jem.20150002] [Citation(s) in RCA: 58] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2015] [Accepted: 04/29/2015] [Indexed: 11/16/2022] Open
Abstract
Pre-B and pre-T lymphocytes must orchestrate a transition from a highly proliferative state to a quiescent one during development. Cyclin D3 is essential for these cells' proliferation, but little is known about its posttranslational regulation at this stage. Here, we show that the dual specificity tyrosine-regulated kinase 1A (DYRK1A) restrains Cyclin D3 protein levels by phosphorylating T283 to induce its degradation. Loss of DYRK1A activity, via genetic inactivation or pharmacologic inhibition in mice, caused accumulation of Cyclin D3 protein, incomplete repression of E2F-mediated gene transcription, and failure to properly couple cell cycle exit with differentiation. Expression of a nonphosphorylatable Cyclin D3 T283A mutant recapitulated these defects, whereas inhibition of Cyclin D:CDK4/6 mitigated the effects of DYRK1A inhibition or loss. These data uncover a previously unknown role for DYRK1A in lymphopoiesis, and demonstrate how Cyclin D3 protein stability is negatively regulated during exit from the proliferative phases of B and T cell development.
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Affiliation(s)
| | - Rahul Bhansali
- Division of Hematology/Oncology, Northwestern University, Chicago, IL 60208
| | - Lauren Diebold
- Division of Hematology/Oncology, Northwestern University, Chicago, IL 60208
| | - Daniel E Cook
- Division of Hematology/Oncology, Northwestern University, Chicago, IL 60208
| | | | | | - Thierry Besson
- Normandie Université, COBRA, UMR 6014 and FR 3038; Université Rouen; INSA Rouen; Centre National de la Recherche Scientifique, Bâtiment IRCOF, 76821 Mont St. Aignan, France
| | | | | | | | - John D Crispino
- Division of Hematology/Oncology, Northwestern University, Chicago, IL 60208
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18
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Lane AA, Chapuy B, Lin CY, Tivey T, Li H, Townsend EC, van Bodegom D, Day TA, Wu SC, Liu H, Yoda A, Alexe G, Schinzel AC, Sullivan TJ, Malinge S, Taylor JE, Stegmaier K, Jaffe JD, Bustin M, te Kronnie G, Izraeli S, Harris MH, Stevenson KE, Neuberg D, Silverman LB, Sallan SE, Bradner JE, Hahn WC, Crispino JD, Pellman D, Weinstock DM. Triplication of a 21q22 region contributes to B cell transformation through HMGN1 overexpression and loss of histone H3 Lys27 trimethylation. Nat Genet 2014; 46:618-23. [PMID: 24747640 PMCID: PMC4040006 DOI: 10.1038/ng.2949] [Citation(s) in RCA: 93] [Impact Index Per Article: 9.3] [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: 01/13/2014] [Accepted: 03/13/2014] [Indexed: 12/14/2022]
Abstract
Down syndrome confers a 20-fold increased risk of B cell acute lymphoblastic leukemia (B-ALL)1 and polysomy 21 is the most frequent somatic aneuploidy amongst all B-ALLs2. Yet, the mechanistic links between chr.21 triplication and B-ALL remain undefined. Here we show that germline triplication of only 31 genes orthologous to human chr.21q22 confers murine progenitor B cell self-renewal in vitro, maturation defects in vivo, and B-ALL with either BCR-ABL or CRLF2 with activated JAK2. Chr.21q22 triplication suppresses H3K27me3 in progenitor B cells and B-ALLs, and “bivalent” genes with both H3K27me3 and H3K4me3 at their promoters in wild-type progenitor B cells are preferentially overexpressed in triplicated cells. Strikingly, human B-ALLs with polysomy 21 are distinguished by their overexpression of genes marked with H3K27me3 in multiple cell types. Finally, overexpression of HMGN1, a nucleosome remodeling protein encoded on chr.21q223–5, suppresses H3K27me3 and promotes both B cell proliferation in vitro and B-ALL in vivo.
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Affiliation(s)
- Andrew A Lane
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA
| | - Bjoern Chapuy
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA
| | - Charles Y Lin
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA
| | - Trevor Tivey
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA
| | - Hubo Li
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA
| | - Elizabeth C Townsend
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA
| | - Diederik van Bodegom
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA
| | - Tovah A Day
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA
| | - Shuo-Chieh Wu
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA
| | - Huiyun Liu
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA
| | - Akinori Yoda
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA
| | - Gabriela Alexe
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA
| | - Anna C Schinzel
- 1] Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA. [2] Broad Institute, Cambridge, Massachusetts, USA
| | - Timothy J Sullivan
- Microarray Core, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA
| | - Sébastien Malinge
- Institut National de la Santé et de la Recherche Médicale (INSERM) U985, Institut Gustave Roussy, Villejuif, France
| | | | - Kimberly Stegmaier
- 1] Department of Pediatric Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA. [2] Broad Institute, Cambridge, Massachusetts, USA
| | | | - Michael Bustin
- Laboratory of Metabolism, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | | | - Shai Izraeli
- 1] Department of Pediatric Hemato-Oncology, Sheba Medical Center, Tel Hashomer, Ramat Gan, Israel. [2] Department of Human Molecular Genetics and Biochemsitry, Tel Aviv University, Tel Aviv, Israel
| | - Marian H Harris
- Department of Pathology, Children's Hospital Boston, Boston, Massachusetts, USA
| | - Kristen E Stevenson
- Biostatistics and Computational Biology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA
| | - Donna Neuberg
- Biostatistics and Computational Biology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA
| | - Lewis B Silverman
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA
| | - Stephen E Sallan
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA
| | - James E Bradner
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA
| | - William C Hahn
- 1] Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA. [2] Broad Institute, Cambridge, Massachusetts, USA
| | - John D Crispino
- Division of Hematology/Oncology, Northwestern University, Chicago, Illinois, USA
| | - David Pellman
- 1] Department of Pediatric Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA. [2] Howard Hughes Medical Institute, Chevy Chase, Maryland, USA
| | - David M Weinstock
- 1] Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, Massachusetts, USA. [2] Broad Institute, Cambridge, Massachusetts, USA
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19
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Malinge S, Bliss-Moreau M, Kirsammer G, Diebold L, Chlon T, Gurbuxani S, Crispino JD. Increased dosage of the chromosome 21 ortholog Dyrk1a promotes megakaryoblastic leukemia in a murine model of Down syndrome. J Clin Invest 2012; 122:948-62. [PMID: 22354171 PMCID: PMC3287382 DOI: 10.1172/jci60455] [Citation(s) in RCA: 128] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2011] [Accepted: 12/07/2011] [Indexed: 01/16/2023] Open
Abstract
Individuals with Down syndrome (DS; also known as trisomy 21) have a markedly increased risk of leukemia in childhood but a decreased risk of solid tumors in adulthood. Acquired mutations in the transcription factor-encoding GATA1 gene are observed in nearly all individuals with DS who are born with transient myeloproliferative disorder (TMD), a clonal preleukemia, and/or who develop acute megakaryoblastic leukemia (AMKL). Individuals who do not have DS but bear germline GATA1 mutations analogous to those detected in individuals with TMD and DS-AMKL are not predisposed to leukemia. To better understand the functional contribution of trisomy 21 to leukemogenesis, we used mouse and human cell models of DS to reproduce the multistep pathogenesis of DS-AMKL and to identify chromosome 21 genes that promote megakaryoblastic leukemia in children with DS. Our results revealed that trisomy for only 33 orthologs of human chromosome 21 (Hsa21) genes was sufficient to cooperate with GATA1 mutations to initiate megakaryoblastic leukemia in vivo. Furthermore, through a functional screening of the trisomic genes, we demonstrated that DYRK1A, which encodes dual-specificity tyrosine-(Y)-phosphorylation-regulated kinase 1A, was a potent megakaryoblastic tumor-promoting gene that contributed to leukemogenesis through dysregulation of nuclear factor of activated T cells (NFAT) activation. Given that calcineurin/NFAT pathway inhibition has been implicated in the decreased tumor incidence in adults with DS, our results show that the same pathway can be both proleukemic in children and antitumorigenic in adults.
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Affiliation(s)
- Sébastien Malinge
- Division of Hematology/Oncology, Northwestern University, Chicago, Illinois, USA.
Department of Pathology, University of Chicago, Chicago, Illinois, USA
| | - Meghan Bliss-Moreau
- Division of Hematology/Oncology, Northwestern University, Chicago, Illinois, USA.
Department of Pathology, University of Chicago, Chicago, Illinois, USA
| | - Gina Kirsammer
- Division of Hematology/Oncology, Northwestern University, Chicago, Illinois, USA.
Department of Pathology, University of Chicago, Chicago, Illinois, USA
| | - Lauren Diebold
- Division of Hematology/Oncology, Northwestern University, Chicago, Illinois, USA.
Department of Pathology, University of Chicago, Chicago, Illinois, USA
| | - Timothy Chlon
- Division of Hematology/Oncology, Northwestern University, Chicago, Illinois, USA.
Department of Pathology, University of Chicago, Chicago, Illinois, USA
| | - Sandeep Gurbuxani
- Division of Hematology/Oncology, Northwestern University, Chicago, Illinois, USA.
Department of Pathology, University of Chicago, Chicago, Illinois, USA
| | - John D. Crispino
- Division of Hematology/Oncology, Northwestern University, Chicago, Illinois, USA.
Department of Pathology, University of Chicago, Chicago, Illinois, USA
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Abstract
Although adults with Down syndrome (DS) show a decreased incidence of cancer compared to individuals without DS, children with DS are at an increased risk of leukemia. Nearly half of these childhood leukemias are classified as acute megakaryoblastic leukemia (AMKL), a relatively rare subtype of acute myeloid leukemia (AML). Here, we summarize the clinical features of myeloid leukemia in DS, review recent research on the mechanisms of leukemogenesis, including the roles of GATA1 mutations and trisomy 21, and discuss treatment strategies. Given that trisomy 21 is a relatively common event in hematologic malignancies, greater knowledge of how the genes on chromosome 21 contribute to DS-AMKL will increase our understanding of a broader class of patients with leukemia.
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Affiliation(s)
- Irum Khan
- Division of Hematology/Oncology, Northwestern University, Chicago, Illinois 60611, USA
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21
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Bhat R, Malinge S, Gamis AS, Sorrell AD, Hilden JM, Ketterling RP, Paietta E, Tallman MS, Crispino JD. Mutational analysis of candidate tumor-associated genes in acute megakaryoblastic leukemia. Leukemia 2009; 23:2159-60. [DOI: 10.1038/leu.2009.159] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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22
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Malinge S, Izraeli S, Crispino JD. Insights into the manifestations, outcomes, and mechanisms of leukemogenesis in Down syndrome. Blood 2009; 113:2619-28. [PMID: 19139078 PMCID: PMC2661853 DOI: 10.1182/blood-2008-11-163501] [Citation(s) in RCA: 162] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2008] [Accepted: 12/23/2008] [Indexed: 11/20/2022] Open
Abstract
Children with Down syndrome (DS) show a spectrum of clinical anomalies, including cognitive impairment, cardiac malformations, and craniofacial dysmorphy. Moreover, hematologists have also noted that these children commonly show macrocytosis, abnormal platelet counts, and an increased incidence of transient myeloproliferative disease (TMD), acute megakaryocytic leukemia (AMKL), and acute lymphoid leukemia (ALL). In this review, we summarize the clinical manifestations and characteristics of these leukemias, provide an update on therapeutic strategies and patient outcomes, and discuss the most recent advances in DS-leukemia research. With the increased knowledge of the way in which trisomy 21 affects hematopoiesis and the specific genetic mutations that are found in DS-associated leukemias, we are well on our way toward designing improved strategies for treating both myeloid and lymphoid malignancies in this high-risk population.
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MESH Headings
- Animals
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Cell Transformation, Neoplastic/genetics
- Chromosomes, Human, Pair 21/genetics
- Disease Models, Animal
- Disease Progression
- Down Syndrome/blood
- Down Syndrome/complications
- Down Syndrome/genetics
- GATA1 Transcription Factor/genetics
- Gene Expression Regulation, Leukemic
- Genetic Predisposition to Disease
- Hematopoiesis, Extramedullary/genetics
- Humans
- Incidence
- Janus Kinases/genetics
- Leukemia, Megakaryoblastic, Acute/drug therapy
- Leukemia, Megakaryoblastic, Acute/epidemiology
- Leukemia, Megakaryoblastic, Acute/etiology
- Leukemia, Megakaryoblastic, Acute/genetics
- Liver/embryology
- Liver/pathology
- Mice
- MicroRNAs/genetics
- Mutation
- Myeloproliferative Disorders/congenital
- Myeloproliferative Disorders/drug therapy
- Myeloproliferative Disorders/epidemiology
- Myeloproliferative Disorders/etiology
- Myeloproliferative Disorders/genetics
- Neoplasm Proteins/genetics
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/drug therapy
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/epidemiology
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/etiology
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/genetics
- Preleukemia/congenital
- Preleukemia/drug therapy
- Preleukemia/epidemiology
- Preleukemia/etiology
- Preleukemia/genetics
- RNA, Neoplasm/genetics
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Affiliation(s)
- Sébastien Malinge
- Division of Hematology/Oncology, Northwestern University, Chicago, IL 60611, USA
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23
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Bardet V, Costa LD, Elie C, Malinge S, Demur C, Tamburini J, Lefebvre PC, Witz F, Lioure B, Jourdan E, Pigneux A, Ifrah N, Attal M, Dreyfus F, Mayeux P, Lacombe C, Bennaceur-Griscelli A, Bernard OA, Bouscary D, Récher C. Nucleophosmin status may influence the therapeutic decision in de novo acute myeloid leukemia with normal karyotype. Leukemia 2006; 20:1644-6. [PMID: 16791266 DOI: 10.1038/sj.leu.2404294] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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24
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Malinge S, Monni R, Bernard O, Penard-Lacronique V. Activation of the NF-kappaB pathway by the leukemogenic TEL-Jak2 and TEL-Abl fusion proteins leads to the accumulation of antiapoptotic IAP proteins and involves IKKalpha. Oncogene 2006; 25:3589-97. [PMID: 16434962 DOI: 10.1038/sj.onc.1209390] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Abnormal activation of tyrosine kinases and of signaling pathways they control plays a critical role in the neoplastic process of human hematopoietic malignancy. The nuclear factor-kappaB (NF-kappaB) pathway is one of the signalings activated by the TEL-Jak2 and TEL-Abl oncoproteins and required for their antiapoptotic activity. To define the signal relay responsible for this activation, we used mouse embryonic fibroblast (MEF) cells and observed that TEL-Jak2- and TEL-Abl-mediated NF-kappaB induction was abolished in cells lacking the IkappaB kinase (IKK)alpha but not in IKKbeta(-/-) cells. Similar observations were performed with oncogenic forms of the FMS-like tyrosine kinase 3 (Flt-3) involved in the pathogenesis of one-third of acute myeloid leukemias. Rescue of TEL-Jak2-mediated NF-kappaB activation was obtained with a kinase-proficient form of IKKalpha in IKKalpha(-/-) MEF. Hematopoietic cells transformed by TEL-Jak2 and TEL-Abl showed sustained IKKalpha activity without promotion of NF-kappaB2/p100 processing, generally associated to IKKalpha functions. Furthermore, IAP1, IAP2 and XIAP, which are central regulators of the NF-kappaB-mediated survival pathway, were highly expressed in cells transformed by these oncoproteins. Our results indicate that these oncogenic tyrosine kinases preferentially use an IKKalpha-dependent mechanism to induce a persistent NF-kappaB activity and allow the production of antiapoptotic effectors that participate to their leukemogenic properties.
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Affiliation(s)
- S Malinge
- EMI 0210, Hôpital Necker-Enfants Malades, 149 rue de Sèvres, Paris, France
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25
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Gadal F, Starzec A, Bozic C, Pillot-Brochet C, Malinge S, Ozanne V, Vicenzi J, Buffat L, Perret G, Iris F, Crepin M. Integrative analysis of gene expression patterns predicts specific modulations of defined cell functions by estrogen and tamoxifen in MCF7 breast cancer cells. J Mol Endocrinol 2005; 34:61-75. [PMID: 15691878 DOI: 10.1677/jme.1.01631] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
To explore the mechanisms whereby estrogen and antiestrogen (tamoxifen (TAM)) can regulate breast cancer cell growth, we investigated gene expression changes in MCF7 cells treated with 17beta-estradiol (E2) and/or with 4-OH-TAM. The patterns of differential expression were determined by the ValiGen Gene IDentification (VGID) process, a subtractive hybridization approach combined with microarray validation screening. Their possible biologic consequences were evaluated by integrative data analysis. Over 1000 cDNA inserts were isolated and subsequently cloned, sequenced and analyzed against nucleotide and protein databases (NT/NR/EST) with BLAST software. We revealed that E2 induced differential expression of 279 known and 28 unknown sequences, whereas TAM affected the expression of 286 known and 14 unknown sequences. Integrative data analysis singled out a set of 32 differentially expressed genes apparently involved in broad cellular mechanisms. The presence of E2 modulated the expression patterns of 23 genes involved in anchors and junction remodeling; extracellular matrix (ECM) degradation; cell cycle progression, including G1/S check point and S-phase regulation; and synthesis of genotoxic metabolites. In tumor cells, these four mechanisms are associated with the acquisition of a motile and invasive phenotype. TAM partly reversed the E2-induced differential expression patterns and consequently restored most of the biologic functions deregulated by E2, except the mechanisms associated with cell cycle progression. Furthermore, we found that TAM affects the expression of nine additional genes associated with cytoskeletal remodeling, DNA repair, active estrogen receptor formation and growth factor synthesis, and mitogenic pathways. These modulatory effects of E2 and TAM upon the gene expression patterns identified here could explain some of the mechanisms associated with the acquisition of a more aggressive phenotype by breast cancer cells, such as E2-independent growth and TAM resistance.
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Affiliation(s)
- F Gadal
- Unité Inserm U 553, Hôpital St Louis, 75010 Paris, France.
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26
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Chibon F, Mariani O, Derré J, Malinge S, Coindre JM, Guillou L, Lagacé R, Aurias A. A subgroup of malignant fibrous histiocytomas is associated with genetic changes similar to those of well-differentiated liposarcomas. Cancer Genet Cytogenet 2002; 139:24-9. [PMID: 12547153 DOI: 10.1016/s0165-4608(02)00614-3] [Citation(s) in RCA: 90] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Increasing clinical and pathological evidence suggests that malignant fibrous histiocytomas (MFH) comprise a heterogeneous tumor group. In a series of 108 MFH tested by comparative genomic hybridization, we found in 22 tumors high-level coamplification of the 12q14 approximately q15 chromosome region with other loci, a genetics strongly reminiscent of what has been observed for well-differentiated liposarcomas. Nevertheless, these MFH differ from liposarcomas by a high recurrence of coamplified partners because coamplified loci were seen at 1p32 in nine cases, 6q23 in seven cases, and 12q24 in six cases. The same recurrence was observed in a series of dedifferentiated liposarcomas, but not in a series of well-differentiated liposarcomas. These observations demonstrate that a subgroup of MFH share a genetic partner very similar to that observed in liposarcomas, and suggest that the undifferentiated status of these tumors is closely related to the amplifications of specific chromosome loci.
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Affiliation(s)
- Frédéric Chibon
- Institut National de la Santé et de la Recherche Médicale, U509, Curie Institute, cedex, Paris, France
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27
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Dufour V, Malinge S, Nau F. The sheep Ig variable region repertoire consists of a single VH family. The Journal of Immunology 1996. [DOI: 10.4049/jimmunol.156.6.2163] [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] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Abstract
Nine germ-line Ig heavy chain variable (VH) segments (including three pseudogenes) were isolated from a genomic DNA library, and the other six were obtained by PCR, using 5'and 3' primers deduced from the first three. They appear to belong to a homogeneous VH gene family, with >80% sequence identity. This sheep VH gene family is related to the human VH4 family and to the murine VH1 subgroup (clan II). Southern blot analysis shows a maximum of 10 positive restriction fragments; therefore, the nine VH genes isolated probably constitute the major part of the repertoire. Thirty-one expressed mu variable regions (and one gamma 1 variable region) were obtained from adult spleen by either cDNA cloning or anchored reverse transcriptase-PCR; they are >80% similar to each other (in their leader to framework 3 regions) and to the germ-line sequences as well. The sheep VH repertoire thus seems to derive from a small (approximately 10 members) germ-line gene family, and its diversification must rely chiefly on junctional (D and/or N regions) diversity and somatic hypermutations.
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Affiliation(s)
- V Dufour
- Institute for Molecular Biology and Genetic Engineering, CNRS URA 1172, Poitiers, France
| | - S Malinge
- Institute for Molecular Biology and Genetic Engineering, CNRS URA 1172, Poitiers, France
| | - F Nau
- Institute for Molecular Biology and Genetic Engineering, CNRS URA 1172, Poitiers, France
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28
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Dufour V, Malinge S, Nau F. The sheep Ig variable region repertoire consists of a single VH family. J Immunol 1996; 156:2163-70. [PMID: 8690905] [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: 02/01/2023]
Abstract
Nine germ-line Ig heavy chain variable (VH) segments (including three pseudogenes) were isolated from a genomic DNA library, and the other six were obtained by PCR, using 5'and 3' primers deduced from the first three. They appear to belong to a homogeneous VH gene family, with >80% sequence identity. This sheep VH gene family is related to the human VH4 family and to the murine VH1 subgroup (clan II). Southern blot analysis shows a maximum of 10 positive restriction fragments; therefore, the nine VH genes isolated probably constitute the major part of the repertoire. Thirty-one expressed mu variable regions (and one gamma 1 variable region) were obtained from adult spleen by either cDNA cloning or anchored reverse transcriptase-PCR; they are >80% similar to each other (in their leader to framework 3 regions) and to the germ-line sequences as well. The sheep VH repertoire thus seems to derive from a small (approximately 10 members) germ-line gene family, and its diversification must rely chiefly on junctional (D and/or N regions) diversity and somatic hypermutations.
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Affiliation(s)
- V Dufour
- Institute for Molecular Biology and Genetic Engineering, CNRS URA 1172, Poitiers, France
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