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Yamada M, Keller RR, Gutierrez RL, Cameron D, Suzuki H, Sanghrajka R, Vaynshteyn J, Gerwin J, Maura F, Hooper W, Shah M, Robine N, Demarest P, Bayin NS, Zapater LJ, Reed C, Hébert S, Masilionis I, Chaligne R, Socci ND, Taylor MD, Kleinman CL, Joyner AL, Raju GP, Kentsis A. Childhood cancer mutagenesis caused by transposase-derived PGBD5. SCIENCE ADVANCES 2024; 10:eadn4649. [PMID: 38517960 PMCID: PMC10959420 DOI: 10.1126/sciadv.adn4649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Accepted: 02/16/2024] [Indexed: 03/24/2024]
Abstract
Genomic rearrangements are a hallmark of most childhood tumors, including medulloblastoma, one of the most common brain tumors in children, but their causes remain largely unknown. Here, we show that PiggyBac transposable element derived 5 (Pgbd5) promotes tumor development in multiple developmentally accurate mouse models of Sonic Hedgehog (SHH) medulloblastoma. Most Pgbd5-deficient mice do not develop tumors, while maintaining normal cerebellar development. Ectopic activation of SHH signaling is sufficient to enforce cerebellar granule cell progenitor-like cell states, which exhibit Pgbd5-dependent expression of distinct DNA repair and neurodevelopmental factors. Mouse medulloblastomas expressing Pgbd5 have increased numbers of somatic structural DNA rearrangements, some of which carry PGBD5-specific sequences at their breakpoints. Similar sequence breakpoints recurrently affect somatic DNA rearrangements of known tumor suppressors and oncogenes in medulloblastomas in 329 children. This identifies PGBD5 as a medulloblastoma mutator and provides a genetic mechanism for the generation of oncogenic DNA rearrangements in childhood cancer.
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Affiliation(s)
- Makiko Yamada
- Tow Center for Developmental Oncology, Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Molecular Pharmacology Program, Sloan Kettering Institute, New York, NY, USA
| | - Ross R. Keller
- Tow Center for Developmental Oncology, Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Molecular Pharmacology Program, Sloan Kettering Institute, New York, NY, USA
| | | | - Daniel Cameron
- Tow Center for Developmental Oncology, Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Molecular Pharmacology Program, Sloan Kettering Institute, New York, NY, USA
| | - Hiromichi Suzuki
- Division of Brain Tumor Translational Research, National Cancer Center Research Institute, Tokyo, Japan
| | - Reeti Sanghrajka
- Developmental Biology Program, Sloan Kettering Institute, New York, NY, USA
| | - Jake Vaynshteyn
- Departments of Neurology and Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Jeffrey Gerwin
- Departments of Neurology and Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Francesco Maura
- Sylvester Comprehensive Cancer Center, University of Miami, Miami, FL, USA
| | - William Hooper
- Computational Biology, New York Genome Center, New York, NY, USA
| | - Minita Shah
- Computational Biology, New York Genome Center, New York, NY, USA
| | - Nicolas Robine
- Computational Biology, New York Genome Center, New York, NY, USA
| | - Phillip Demarest
- Tow Center for Developmental Oncology, Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Molecular Pharmacology Program, Sloan Kettering Institute, New York, NY, USA
| | - N. Sumru Bayin
- Developmental Biology Program, Sloan Kettering Institute, New York, NY, USA
- Wellcome Trust/Cancer Research UK Gurdon Institute, Cambridge University, Cambridge, UK
| | - Luz Jubierre Zapater
- Tow Center for Developmental Oncology, Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Molecular Pharmacology Program, Sloan Kettering Institute, New York, NY, USA
| | - Casie Reed
- Tow Center for Developmental Oncology, Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Molecular Pharmacology Program, Sloan Kettering Institute, New York, NY, USA
| | - Steven Hébert
- Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, Quebec, Canada
| | - Ignas Masilionis
- Single-Cell Analytics Innovation Lab, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Ronan Chaligne
- Single-Cell Analytics Innovation Lab, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Nicholas D. Socci
- Bioinformatics Core, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Michael D. Taylor
- Department of Pediatrics—Hematology/Oncology and Neurosurgery, Baylor College of Medicine, Houston, TX, USA
- Hematology-Oncology Section, Texas Children’s Cancer Center, Houston, TX, USA
- The Arthur and Sonia Labatt Brain Tumour Research Centre and the Developmental and Stem Cell Biology Program, The Hospital for Sick Children, Toronto, ON, Canada
| | - Claudia L. Kleinman
- Department of Human Genetics, McGill University, Montreal, Quebec, Canada
- Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, Quebec, Canada
| | - Alexandra L. Joyner
- Developmental Biology Program, Sloan Kettering Institute, New York, NY, USA
- Biochemistry, Cell and Molecular Biology Program and Neuroscience Program, Weill Cornell Graduate School of Medical Sciences, New York, NY, USA
| | - G. Praveen Raju
- Departments of Neurology and Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Alex Kentsis
- Tow Center for Developmental Oncology, Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Molecular Pharmacology Program, Sloan Kettering Institute, New York, NY, USA
- Departments of Pediatrics, Pharmacology, and Physiology & Biophysics, Weill Medical College of Cornell University, New York, NY, USA
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Yao B, Delaidelli A, Vogel H, Sorensen PH. Pediatric Brain Tumours: Lessons from the Immune Microenvironment. Curr Oncol 2023; 30:5024-5046. [PMID: 37232837 PMCID: PMC10217418 DOI: 10.3390/curroncol30050379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 05/01/2023] [Accepted: 05/10/2023] [Indexed: 05/27/2023] Open
Abstract
In spite of recent advances in tumour molecular subtyping, pediatric brain tumours (PBTs) remain the leading cause of cancer-related deaths in children. While some PBTs are treatable with favourable outcomes, recurrent and metastatic disease for certain types of PBTs remains challenging and is often fatal. Tumour immunotherapy has emerged as a hopeful avenue for the treatment of childhood tumours, and recent immunotherapy efforts have been directed towards PBTs. This strategy has the potential to combat otherwise incurable PBTs, while minimizing off-target effects and long-term sequelae. As the infiltration and activation states of immune cells, including tumour-infiltrating lymphocytes and tumour-associated macrophages, are key to shaping responses towards immunotherapy, this review explores the immune landscape of the developing brain and discusses the tumour immune microenvironments of common PBTs, with hopes of conferring insights that may inform future treatment design.
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Affiliation(s)
- Betty Yao
- Department of Molecular Oncology, British Columbia Cancer Research Centre, Vancouver, BC V5Z 1L3, Canada; (B.Y.)
| | - Alberto Delaidelli
- Department of Molecular Oncology, British Columbia Cancer Research Centre, Vancouver, BC V5Z 1L3, Canada; (B.Y.)
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | - Hannes Vogel
- Department of Pathology, School of Medicine, Stanford University, Stanford, CA 94305, USA
| | - Poul H. Sorensen
- Department of Molecular Oncology, British Columbia Cancer Research Centre, Vancouver, BC V5Z 1L3, Canada; (B.Y.)
- Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
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Pitcher JL, Alexander N, Miranda PJ, Johns TG. ErbB4 in the brain: Focus on high grade glioma. Front Oncol 2022; 12:983514. [PMID: 36119496 PMCID: PMC9471956 DOI: 10.3389/fonc.2022.983514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 07/28/2022] [Indexed: 11/13/2022] Open
Abstract
The epidermal growth factor receptor (EGFR) family of receptor tyrosine kinases (RTKs) consists of EGFR, ErbB2, ErbB3, and ErbB4. These receptors play key roles in cell proliferation, angiogenesis, cell migration, and in some cases, tumor promotion. ErbB4 is a unique member of the EGFR family, implicated not only in pro-tumorigenic mechanisms, such as cell proliferation and migration, but also in anti-tumorigenic activities, including cell differentiation and apoptosis. ErbB4 is differentially expressed in a wide variety of tissues, and interestingly, as different isoforms that result in vastly different signalling outcomes. Most studies have either ignored the presence of these isoforms or used overexpression models that may mask the true function of ErbB4. ErbB4 is widely expressed throughout the body with significant expression in skeletal tissue, mammary glands, heart, and brain. Knockout models have demonstrated embryonic lethality due to disrupted heart and brain development. Despite high expression in the brain and a critical role in brain development, remarkably little is known about the potential signalling activity of ErbB4 in brain cancer.This review focuses on the unique biology of ErbB4 in the brain, and in particular, highlights brain cancer research findings. We end the review with a focus on high grade gliomas, primarily glioblastoma, a disease that has been shown to involve EGFR and its mutant forms. The role of the different ErbB4 isotypes in high grade gliomas is still unclear and future research will hopefully shed some light on this question.
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Affiliation(s)
- Jamie-Lee Pitcher
- Oncogenic Signalling Laboratory, Telethon Kids Institute, Nedlands, WA, Australia
- School of Biomedical Sciences, University of Western Australia, Crawley, WA, Australia
- *Correspondence: Jamie-Lee Pitcher,
| | - Naomi Alexander
- Oncogenic Signalling Laboratory, Telethon Kids Institute, Nedlands, WA, Australia
| | - Panimaya Jeffreena Miranda
- Oncogenic Signalling Laboratory, Telethon Kids Institute, Nedlands, WA, Australia
- Division of Paediatrics/Centre for Child Health Research, University of Western Australia, Crawley, WA, Australia
| | - Terrance G. Johns
- Oncogenic Signalling Laboratory, Telethon Kids Institute, Nedlands, WA, Australia
- Division of Paediatrics/Centre for Child Health Research, University of Western Australia, Crawley, WA, Australia
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