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Collord G, Tarpey P, Kurbatova N, Martincorena I, Moran S, Castro M, Nagy T, Bignell G, Maura F, Young MD, Berna J, Tubio JMC, McMurran CE, Young AMH, Sanders M, Noorani I, Price SJ, Watts C, Leipnitz E, Kirsch M, Schackert G, Pearson D, Devadass A, Ram Z, Collins VP, Allinson K, Jenkinson MD, Zakaria R, Syed K, Hanemann CO, Dunn J, McDermott MW, Kirollos RW, Vassiliou GS, Esteller M, Behjati S, Brazma A, Santarius T, McDermott U. An integrated genomic analysis of anaplastic meningioma identifies prognostic molecular signatures. Sci Rep 2018; 8:13537. [PMID: 30202034 PMCID: PMC6131140 DOI: 10.1038/s41598-018-31659-0] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Accepted: 08/16/2018] [Indexed: 12/21/2022] Open
Abstract
Anaplastic meningioma is a rare and aggressive brain tumor characterised by intractable recurrences and dismal outcomes. Here, we present an integrated analysis of the whole genome, transcriptome and methylation profiles of primary and recurrent anaplastic meningioma. A key finding was the delineation of distinct molecular subgroups that were associated with diametrically opposed survival outcomes. Relative to lower grade meningiomas, anaplastic tumors harbored frequent driver mutations in SWI/SNF complex genes, which were confined to the poor prognosis subgroup. Aggressive disease was further characterised by transcriptional evidence of increased PRC2 activity, stemness and epithelial-to-mesenchymal transition. Our analyses discern biologically distinct variants of anaplastic meningioma with prognostic and therapeutic significance.
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Affiliation(s)
- Grace Collord
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, CB10 1SA, UK
- Department of Paediatrics, University of Cambridge, Cambridge Biomedical Campus, Cambridge, CB2 0QQ, UK
| | - Patrick Tarpey
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, CB10 1SA, UK
| | - Natalja Kurbatova
- European Molecular Biology Laboratory, European Bioinformatics Institute, EMBL-EBI, Wellcome Trust Genome Campus, Hinxton, CB10 1SD, UK
| | - Inigo Martincorena
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, CB10 1SA, UK
| | - Sebastian Moran
- Cancer Epigenetics and Biology Program (PEBC), Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, Barcelona, Catalonia, Spain
| | - Manuel Castro
- Cancer Epigenetics and Biology Program (PEBC), Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, Barcelona, Catalonia, Spain
| | - Tibor Nagy
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, CB10 1SA, UK
| | - Graham Bignell
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, CB10 1SA, UK
| | - Francesco Maura
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, CB10 1SA, UK
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
- Department of Hematology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Matthew D Young
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, CB10 1SA, UK
| | - Jorge Berna
- Mobile Genomes and Disease, Molecular Medicine and Chronic diseases Centre (CIMUS), Universidade de Santiago de Compostela, Santiago de Compostela, 15706, Spain
| | - Jose M C Tubio
- Mobile Genomes and Disease, Molecular Medicine and Chronic diseases Centre (CIMUS), Universidade de Santiago de Compostela, Santiago de Compostela, 15706, Spain
| | - Chris E McMurran
- Department of Neurosurgery, Department of Clinical Neuroscience, Cambridge University Hospitals NHS Foundation Trust, Cambridge, CB2 0QQ, UK
| | - Adam M H Young
- Department of Neurosurgery, Department of Clinical Neuroscience, Cambridge University Hospitals NHS Foundation Trust, Cambridge, CB2 0QQ, UK
| | - Mathijs Sanders
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, CB10 1SA, UK
- Erasmus University Medical Center, Department of Hematology, Rotterdam, The Netherlands
| | - Imran Noorani
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, CB10 1SA, UK
- Department of Neurosurgery, Department of Clinical Neuroscience, Cambridge University Hospitals NHS Foundation Trust, Cambridge, CB2 0QQ, UK
| | - Stephen J Price
- Department of Neurosurgery, Department of Clinical Neuroscience, Cambridge University Hospitals NHS Foundation Trust, Cambridge, CB2 0QQ, UK
| | - Colin Watts
- Department of Neurosurgery, Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK
| | - Elke Leipnitz
- Klinik und Poliklink für Neurochirurgie, "Carl Gustav Carus" Universitätsklinikum, Technische Universität Dresden, Fetscherstrasse 74, 01307, Dresden, Germany
| | - Matthias Kirsch
- Klinik und Poliklink für Neurochirurgie, "Carl Gustav Carus" Universitätsklinikum, Technische Universität Dresden, Fetscherstrasse 74, 01307, Dresden, Germany
| | - Gabriele Schackert
- Klinik und Poliklink für Neurochirurgie, "Carl Gustav Carus" Universitätsklinikum, Technische Universität Dresden, Fetscherstrasse 74, 01307, Dresden, Germany
| | - Danita Pearson
- Department of Pathology, Cambridge University Hospital, CB2 0QQ, Cambridge, UK
| | - Abel Devadass
- Department of Pathology, Cambridge University Hospital, CB2 0QQ, Cambridge, UK
| | - Zvi Ram
- Department of Neurosurgery, Tel-Aviv Medical Center, Tel-Aviv, Israel
| | - V Peter Collins
- Department of Pathology, Cambridge University Hospital, CB2 0QQ, Cambridge, UK
| | - Kieren Allinson
- Department of Pathology, Cambridge University Hospital, CB2 0QQ, Cambridge, UK
| | - Michael D Jenkinson
- Department of Neurosurgery, The Walton Centre, Liverpool, L9 7LJ, UK
- Institute of Translational Medicine, University of Liverpool, Liverpool, L9 7LJ, UK
| | - Rasheed Zakaria
- Department of Neurosurgery, The Walton Centre, Liverpool, L9 7LJ, UK
- Institute of Integrative Biology, University of Liverpool, Liverpool, L9 7LJ, UK
| | - Khaja Syed
- Department of Neurosurgery, The Walton Centre, Liverpool, L9 7LJ, UK
- Institute of Integrative Biology, University of Liverpool, Liverpool, L9 7LJ, UK
| | - C Oliver Hanemann
- Institute of Translational and Stratified Medicine, Plymouth University Peninsula Schools of Medicine and Dentistry, Plymouth University, Plymouth, Devon, PL4 8AA, UK
| | - Jemma Dunn
- Institute of Translational and Stratified Medicine, Plymouth University Peninsula Schools of Medicine and Dentistry, Plymouth University, Plymouth, Devon, PL4 8AA, UK
| | - Michael W McDermott
- Department of Neurosurgery, UCSF Medical Center, San Francisco, CA, 94143-0112, USA
| | - Ramez W Kirollos
- Department of Neurosurgery, Department of Clinical Neuroscience, Cambridge University Hospitals NHS Foundation Trust, Cambridge, CB2 0QQ, UK
| | - George S Vassiliou
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, CB10 1SA, UK
- Department of Haematology, Cambridge University Hospitals NHS Trust, Cambridge, CB2 0QQ, UK
| | - Manel Esteller
- Cancer Epigenetics and Biology Program (PEBC), Bellvitge Biomedical Research Institute (IDIBELL), L'Hospitalet de Llobregat, Barcelona, Catalonia, Spain
- Physiological Sciences Department, School of Medicine and Health Sciences, University of Barcelona (UB), Catalonia, Spain
- Institució Catalana de Recerca i Estudis Avançats (ICREA), Barcelona, Catalonia, Spain
| | - Sam Behjati
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, CB10 1SA, UK
- Department of Paediatrics, University of Cambridge, Cambridge Biomedical Campus, Cambridge, CB2 0QQ, UK
| | - Alvis Brazma
- European Molecular Biology Laboratory, European Bioinformatics Institute, EMBL-EBI, Wellcome Trust Genome Campus, Hinxton, CB10 1SD, UK
| | - Thomas Santarius
- Department of Neurosurgery, Department of Clinical Neuroscience, Cambridge University Hospitals NHS Foundation Trust, Cambridge, CB2 0QQ, UK.
| | - Ultan McDermott
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, CB10 1SA, UK.
- Institute of Translational Medicine, University of Liverpool, Liverpool, L9 7LJ, UK.
- AstraZeneca, CRUK Cambridge Institute, Robinson Way, Cambridge, CB2 0RE, UK.
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202
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Buerki RA, Horbinski CM, Kruser T, Horowitz PM, James CD, Lukas RV. An overview of meningiomas. Future Oncol 2018; 14:2161-2177. [PMID: 30084265 PMCID: PMC6123887 DOI: 10.2217/fon-2018-0006] [Citation(s) in RCA: 268] [Impact Index Per Article: 44.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2018] [Accepted: 06/20/2018] [Indexed: 01/19/2023] Open
Abstract
Meningiomas are the most common primary intracranial tumor. Important advances are occurring in meningioma research. These are expected to accelerate, potentially leading to impactful changes on the management of meningiomas in the near and medium term. This review will cover the histo- and molecular pathology of meningiomas, including recent 2016 updates to the WHO classification of CNS tumors. We will discuss clinical and radiographic presentation and therapeutic management. Surgery and radiotherapy, the two longstanding primary therapeutic modalities, will be discussed at length. In addition, data from prior and ongoing investigations of other treatment modalities, including systemic and targeted therapies, will be covered. This review will quickly update the reader on the contemporary management and future directions in meningiomas. [Formula: see text].
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Affiliation(s)
- Robin A Buerki
- Department of Neurological Surgery, University of California San Francisco, 400 Parnassus Ave., San Francisco, CA 94143, USA
| | - Craig M Horbinski
- Department of Pathology, Northwestern University, IL 60611, USA
- Lou & Jean Malnati Brain Tumor Institute at the Lurie Comprehensive Cancer Center, Northwestern University, IL 60611, USA
| | - Timothy Kruser
- Lou & Jean Malnati Brain Tumor Institute at the Lurie Comprehensive Cancer Center, Northwestern University, IL 60611, USA
- Department of Radiation Oncology, Northwestern University, IL 60611, USA
| | - Peleg M Horowitz
- Section of Neurosurgery, University of Chicago, 5841 S. Maryland Ave., Chicago, IL 60637, USA
| | - Charles David James
- Lou & Jean Malnati Brain Tumor Institute at the Lurie Comprehensive Cancer Center, Northwestern University, IL 60611, USA
- Department of Neurosurgery, Northwestern University, IL 60611, USA
| | - Rimas V Lukas
- Lou & Jean Malnati Brain Tumor Institute at the Lurie Comprehensive Cancer Center, Northwestern University, IL 60611, USA
- Department of Neurology, Northwestern University, 710 North Lake Shore Drive, Abbott Hall 1114, Chicago, IL 60611, USA
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203
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Proctor DT, Ramachandran S, Lama S, Sutherland GR. Towards Molecular Classification of Meningioma: Evolving Treatment and Diagnostic Paradigms. World Neurosurg 2018; 119:366-373. [PMID: 30138732 DOI: 10.1016/j.wneu.2018.08.019] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Revised: 08/01/2018] [Accepted: 08/02/2018] [Indexed: 01/20/2023]
Abstract
Meningioma, a common primary brain tumor in adults, is graded based on World Health Organization criteria that rely on histology alone. This approach is unable to determine conclusively which tumors, especially benign or atypical, will recur. Molecular characterization of meningioma has identified genetic biomarkers that can predict tumor behavior. Only a few genetic changes are known to classify >85% of all meningioma and clinical trials using targeted therapy to genetic subtypes of meningioma are under way. Immunotherapy is also being trialed in treating high-grade and recurrent meningioma. This review summarizes recent developments characterizing meningioma using genetic and immunologic biomarkers and how these molecular tools may be integrated into existing care together with current World Health Organization grading to improve diagnosis, prognosis, and therapy.
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Affiliation(s)
- Dustin T Proctor
- Project neuroArm, Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada; Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada; Arnie Charbonneau Cancer Institute, University of Calgary, Calgary, Alberta, Canada
| | - Sudheesh Ramachandran
- Project neuroArm, Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada; Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada; Arnie Charbonneau Cancer Institute, University of Calgary, Calgary, Alberta, Canada
| | - Sanju Lama
- Project neuroArm, Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada; Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada; Arnie Charbonneau Cancer Institute, University of Calgary, Calgary, Alberta, Canada
| | - Garnette R Sutherland
- Project neuroArm, Department of Clinical Neurosciences, Cumming School of Medicine, University of Calgary, Calgary, Alberta, Canada; Hotchkiss Brain Institute, University of Calgary, Calgary, Alberta, Canada; Arnie Charbonneau Cancer Institute, University of Calgary, Calgary, Alberta, Canada.
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204
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Nowosielski M, Galldiks N, Iglseder S, Kickingereder P, von Deimling A, Bendszus M, Wick W, Sahm F. Diagnostic challenges in meningioma. Neuro Oncol 2018; 19:1588-1598. [PMID: 28531331 DOI: 10.1093/neuonc/nox101] [Citation(s) in RCA: 90] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Advances in molecular profiling and the application of advanced imaging techniques are currently refreshing diagnostic considerations in meningioma patients. Not only technical refinements but also sophisticated histopathological and molecular studies have the potential to overcome some of the challenges during meningioma management. Exact tumor delineation, assessment of tumor growth, and pathophysiological parameters were recently addressed by "advanced" MRI and PET. In the field of neuropathology, high-throughput sequencing and DNA methylation analysis of meningioma tissue has greatly advanced the knowledge of molecular aberrations in meningioma patients. These techniques allow for more reliable prediction of the biological behavior and clinical course of meningiomas and subsequently have the potential to guide individualized meningioma therapy. However, higher costs and longer duration of full molecular work-up compared with histological assessment may delay the implementation into clinical routine.This review highlights the diagnostic challenges of meningiomas from both the neuroimaging as well as the neuropathological side and presents the latest scientific achievements and studies potentially helping in overcoming these challenges. It complements the recently proposed European Association of Neuro-Oncology guidelines on treatment and diagnosis of meningiomas by integrating data on nonstandard imaging and molecular assessments most likely impacting the future.
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Affiliation(s)
- Martha Nowosielski
- University Medical Center, Neurology, and Neurooncology, German Cancer Research Center and German Consortium for Translational Cancer Research, Heidelberg, Germany; Medical University Innsbruck, Department of Neurology, Innsbruck, Austria; Institute of Neuroscience and Medicine, Research Center Jülich, Jülich, Germany; Department of Neurology, University of Cologne, Cologne, Germany; Center of Integrated Oncology, Universities of Cologne and Bonn, Cologne, Germany; University Medical Center, Neuroradiology, Heidelberg, Germany; University Medical Center, Neuropathology, Heidelberg, Germany; Clinical Cooperation Unit Neuropathology, German Consortium for Translational Cancer Research, German Cancer Research Center, Heidelberg, Germany
| | - Norbert Galldiks
- University Medical Center, Neurology, and Neurooncology, German Cancer Research Center and German Consortium for Translational Cancer Research, Heidelberg, Germany; Medical University Innsbruck, Department of Neurology, Innsbruck, Austria; Institute of Neuroscience and Medicine, Research Center Jülich, Jülich, Germany; Department of Neurology, University of Cologne, Cologne, Germany; Center of Integrated Oncology, Universities of Cologne and Bonn, Cologne, Germany; University Medical Center, Neuroradiology, Heidelberg, Germany; University Medical Center, Neuropathology, Heidelberg, Germany; Clinical Cooperation Unit Neuropathology, German Consortium for Translational Cancer Research, German Cancer Research Center, Heidelberg, Germany
| | - Sarah Iglseder
- University Medical Center, Neurology, and Neurooncology, German Cancer Research Center and German Consortium for Translational Cancer Research, Heidelberg, Germany; Medical University Innsbruck, Department of Neurology, Innsbruck, Austria; Institute of Neuroscience and Medicine, Research Center Jülich, Jülich, Germany; Department of Neurology, University of Cologne, Cologne, Germany; Center of Integrated Oncology, Universities of Cologne and Bonn, Cologne, Germany; University Medical Center, Neuroradiology, Heidelberg, Germany; University Medical Center, Neuropathology, Heidelberg, Germany; Clinical Cooperation Unit Neuropathology, German Consortium for Translational Cancer Research, German Cancer Research Center, Heidelberg, Germany
| | - Philipp Kickingereder
- University Medical Center, Neurology, and Neurooncology, German Cancer Research Center and German Consortium for Translational Cancer Research, Heidelberg, Germany; Medical University Innsbruck, Department of Neurology, Innsbruck, Austria; Institute of Neuroscience and Medicine, Research Center Jülich, Jülich, Germany; Department of Neurology, University of Cologne, Cologne, Germany; Center of Integrated Oncology, Universities of Cologne and Bonn, Cologne, Germany; University Medical Center, Neuroradiology, Heidelberg, Germany; University Medical Center, Neuropathology, Heidelberg, Germany; Clinical Cooperation Unit Neuropathology, German Consortium for Translational Cancer Research, German Cancer Research Center, Heidelberg, Germany
| | - Andreas von Deimling
- University Medical Center, Neurology, and Neurooncology, German Cancer Research Center and German Consortium for Translational Cancer Research, Heidelberg, Germany; Medical University Innsbruck, Department of Neurology, Innsbruck, Austria; Institute of Neuroscience and Medicine, Research Center Jülich, Jülich, Germany; Department of Neurology, University of Cologne, Cologne, Germany; Center of Integrated Oncology, Universities of Cologne and Bonn, Cologne, Germany; University Medical Center, Neuroradiology, Heidelberg, Germany; University Medical Center, Neuropathology, Heidelberg, Germany; Clinical Cooperation Unit Neuropathology, German Consortium for Translational Cancer Research, German Cancer Research Center, Heidelberg, Germany
| | - Martin Bendszus
- University Medical Center, Neurology, and Neurooncology, German Cancer Research Center and German Consortium for Translational Cancer Research, Heidelberg, Germany; Medical University Innsbruck, Department of Neurology, Innsbruck, Austria; Institute of Neuroscience and Medicine, Research Center Jülich, Jülich, Germany; Department of Neurology, University of Cologne, Cologne, Germany; Center of Integrated Oncology, Universities of Cologne and Bonn, Cologne, Germany; University Medical Center, Neuroradiology, Heidelberg, Germany; University Medical Center, Neuropathology, Heidelberg, Germany; Clinical Cooperation Unit Neuropathology, German Consortium for Translational Cancer Research, German Cancer Research Center, Heidelberg, Germany
| | - Wolfgang Wick
- University Medical Center, Neurology, and Neurooncology, German Cancer Research Center and German Consortium for Translational Cancer Research, Heidelberg, Germany; Medical University Innsbruck, Department of Neurology, Innsbruck, Austria; Institute of Neuroscience and Medicine, Research Center Jülich, Jülich, Germany; Department of Neurology, University of Cologne, Cologne, Germany; Center of Integrated Oncology, Universities of Cologne and Bonn, Cologne, Germany; University Medical Center, Neuroradiology, Heidelberg, Germany; University Medical Center, Neuropathology, Heidelberg, Germany; Clinical Cooperation Unit Neuropathology, German Consortium for Translational Cancer Research, German Cancer Research Center, Heidelberg, Germany
| | - Felix Sahm
- University Medical Center, Neurology, and Neurooncology, German Cancer Research Center and German Consortium for Translational Cancer Research, Heidelberg, Germany; Medical University Innsbruck, Department of Neurology, Innsbruck, Austria; Institute of Neuroscience and Medicine, Research Center Jülich, Jülich, Germany; Department of Neurology, University of Cologne, Cologne, Germany; Center of Integrated Oncology, Universities of Cologne and Bonn, Cologne, Germany; University Medical Center, Neuroradiology, Heidelberg, Germany; University Medical Center, Neuropathology, Heidelberg, Germany; Clinical Cooperation Unit Neuropathology, German Consortium for Translational Cancer Research, German Cancer Research Center, Heidelberg, Germany
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205
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Couldwell WT, Cannon-Albright LA. A description of familial clustering of meningiomas in the Utah population. Neuro Oncol 2018; 19:1683-1687. [PMID: 29016976 DOI: 10.1093/neuonc/nox127] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Background Meningiomas are common intracranial tumors in adults, yet the genetics and cause of sporadic meningiomas are not well understood. Few familial clusters have been reported. The aim of this study was to investigate the familiality of meningiomas within the Utah Population Database. Methods Meningioma cases reported in the Utah Cancer Registry were identified. Relative risk of their relatives was calculated. All possible cases were assessed with the Genealogical Index of Familiality (GIF), which measures average pairwise relatedness of all possible pairs using the Malecot coefficient of kinship. Clusters of cases descending from a common ancestor were identified. Results Eight hundred fifty-eight meningioma cases were reported. The relative risk of a first- or second-degree relative was 3.13 (95% CI: 1.67, 5.36) or 2.28 (1.30, 3.70), respectively. The GIF statistic demonstrated a clear excess of relationships for genetic distance <4 (closer than first cousins). We identified 920 pedigrees, including 2-21 meningioma cases. One hundred eighty-nine of these pedigrees, including 2-15 cases, had a significant excess (P < 0.05) of meningioma cases over what was expected. Conclusions This Utah population-based analysis of meningiomas shows clear evidence of familial clustering and supports both a familial and a germline variant basis for meningioma. These clusters may allow identification of genes likely to contribute to tumorigenesis in high-risk pedigrees. These relative risk data provide the basis for further investigations of genetic contributions to meningioma. These data may contribute to developing a basis for determining screening criteria of higher-risk pedigrees for the presence of meningiomas.
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Affiliation(s)
- William T Couldwell
- Department of Neurosurgery and Division of Genetic Epidemiology, Department of Internal Medicine, University of Utah, Salt Lake City, Utah
| | - Lisa A Cannon-Albright
- Department of Neurosurgery and Division of Genetic Epidemiology, Department of Internal Medicine, University of Utah, Salt Lake City, Utah
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206
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Nigim F, Wakimoto H, Kasper EM, Ackermans L, Temel Y. Emerging Medical Treatments for Meningioma in the Molecular Era. Biomedicines 2018; 6:biomedicines6030086. [PMID: 30082628 PMCID: PMC6165537 DOI: 10.3390/biomedicines6030086] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Accepted: 07/31/2018] [Indexed: 12/19/2022] Open
Abstract
Meningiomas are the most common type of primary central nervous system tumors. Approximately, 80% of meningiomas are classified by the World Health Organization (WHO) as grade I, and 20% of these tumors are grade II and III, considered high-grade meningiomas (HGMs). Clinical control of HGMs, as well as meningiomas that relapse after surgery, and radiation therapy is difficult, and novel therapeutic approaches are necessary. However, traditional chemotherapies, interferons, hormonal therapies, and other targeted therapies have so far failed to provide clinical benefit. During the last several years, next generation sequencing has dissected the genetic heterogeneity of meningioma and enriched our knowledge about distinct oncogenic pathways driving different subtypes of meningiomas, opening up a door to new personalized targeted therapies. Molecular classification of meningioma allows a new design of clinical trials that assign patients to corresponding targeted agents based on the tumor genetic subtypes. In this review, we will shed light on emerging medical treatments of meningiomas with a particular focus on the new targets identified with genomic sequencing that have led to clinical trials testing novel compounds. Moreover, we present recent development of patient-derived preclinical models that provide platforms for assessing targeted therapies as well as strategies with novel mechanism of action such as oncolytic viruses.
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Affiliation(s)
- Fares Nigim
- Brain Tumor Research Center, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA.
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA.
| | - Hiroaki Wakimoto
- Brain Tumor Research Center, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA.
- Department of Neurosurgery, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA.
| | - Ekkehard M Kasper
- Department of Neurosurgery, McMaster University, Hamilton, ON 8L8 2X2, Canada.
| | - Linda Ackermans
- Department of Neurosurgery and Neuroscience, Maastricht University Medical Center, 6229 HY Maastricht, The Netherlands.
| | - Yasin Temel
- Department of Neurosurgery and Neuroscience, Maastricht University Medical Center, 6229 HY Maastricht, The Netherlands.
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207
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Spheno-Orbital Meningiomas: An Analysis Based on World Health Organization Classification and Ki-67 Proliferative Index. Ophthalmic Plast Reconstr Surg 2018; 34:143-150. [PMID: 28350689 DOI: 10.1097/iop.0000000000000904] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
PURPOSE To evaluate the clinical behavior of spheno-orbital meningiomas with regard to World Health Organization (WHO) tumor grade and Ki-67, a cellular marker of proliferation. METHODS A retrospective review over a 16-year period of the demographic, clinical, radiographic, and surgical data of all patients with spheno-orbital meningioma who underwent surgical resection. Tumor specimens were examined histologically using the current WHO 2016 classification and immunohistochemically using Ki-67/MIB-1 monoclonal antibody. RESULTS Thirty-eight patients met all inclusion criteria: 78.9% of tumors were WHO grade I with a mean Ki-67 of 3.76, and 93% of patients were clinically stable at last follow up; 10.5% of lesions were WHO grade II (atypical) with a mean Ki-67 of 14.93, and 10.5% of lesions were WHO grade III (anaplastic) with a mean Ki-67 of 58.3. All grade II and III meningiomas exhibited an aggressive clinical course. There were statistically significant correlations between disease clinical progression and WHO tumor grade (p < 0.001), between disease clinical progression and Ki-67 (p < 0.001), and between increasing Ki-67 index and higher WHO grade (p < 0.001). For WHO grade I lesions, a Ki-67 of ≥3.3 correlated with recurrence (p = 0.0256). Overall, disease-specific mortality occurred in 5 (13%) patients. CONCLUSIONS Ki-67 index is a valuable marker to use in conjunction with WHO grade to predict meningioma behavior, particularly in histologically borderline lesions, and possibly to identify a subset of WHO grade I tumors at risk of recurrence. This combination of methods can aid in tailoring treatment and surveillance strategies.
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208
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Shankar GM, Santagata S. BAP1 mutations in high-grade meningioma: implications for patient care. Neuro Oncol 2018; 19:1447-1456. [PMID: 28482042 DOI: 10.1093/neuonc/nox094] [Citation(s) in RCA: 122] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
We have recently shown that the breast cancer (BRCA)1-associated protein-1 tumor suppressor gene (BAP1) is inactivated in a subset of clinically aggressive meningiomas that display rhabdoid histomorphology. Immunohistochemistry for BAP1 protein provides a rapid and inexpensive method for screening suspected cases. Notably, some patients with BAP1-mutant meningiomas have germline BAP1 mutations and BAP1 tumor predisposition syndrome (TPDS). It appears that nearly all patients with germline BAP1 mutations develop malignancies by age 55, most frequently uveal melanoma, cutaneous melanoma, pleural or peritoneal malignant mesothelioma, or renal cell carcinoma, although other cancers have also been associated with BAP1 TPDS. Therefore, when confronted with a patient with a potentially high-grade rhabdoid meningioma, it is important that neuropathologists assess the BAP1 status of the tumor and that the patient's family history of cancer is carefully ascertained. In the appropriate clinical setting, genetic counseling and germline BAP1 DNA sequencing should be performed. A cancer surveillance program for individuals who carry germline BAP1 mutations may help identify tumors such as uveal melanoma, cutaneous melanoma, and renal cell carcinoma at early and treatable stages. Because BAP1-mutant meningiomas are rare tumors, multi-institutional efforts will be needed to evaluate therapeutic strategies and to further define the clinicopathologic features of these tumors.
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Affiliation(s)
- Ganesh M Shankar
- Department of Neurosurgery, Massachusetts General Hospital, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts; Department of Pathology, Brigham and Women's Hospital, Boston, Massachusetts; Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, Massachusetts; Ludwig Center at Harvard, Boston, Massachusetts
| | - Sandro Santagata
- Department of Neurosurgery, Massachusetts General Hospital, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts; Department of Pathology, Brigham and Women's Hospital, Boston, Massachusetts; Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, Massachusetts; Ludwig Center at Harvard, Boston, Massachusetts
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209
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Yesilöz Ü, Kirches E, Hartmann C, Scholz J, Kropf S, Sahm F, Nakamura M, Mawrin C. Frequent AKT1E17K mutations in skull base meningiomas are associated with mTOR and ERK1/2 activation and reduced time to tumor recurrence. Neuro Oncol 2018; 19:1088-1096. [PMID: 28482067 DOI: 10.1093/neuonc/nox018] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Background Skull base meningiomas are considered to be difficult for surgical treatment. We wondered whether genetic alterations recently identified in benign non-NF2-mutated World Health Organization (WHO) grade I meningiomas are related to clinical features of skull base meningiomas and whether druggable signaling pathways are activated. Methods We analyzed 93 skull base meningiomas (82 WHO grade I, 11 WHO grade II) for mutations of hot spots or the most relevant exons of AKT1, KLF4/TRAF7, SMO, PI3K, and the TERT promoter. Results The AKT1E17K mutation was present in 31% of patients and was related to meningothelial histology. AKT1E17K had a negative effect on the time to tumor recurrence. Analyses of activated signaling proteins revealed among AKT1E17K tumors a significantly higher rate of phospho-mammalian target of rapamycin (mTOR) and phospho-p70S6K+ tumors. AKT1E17K tumors with immunoexpression of phospho-extracellular signal-regulated kinase 1 or 2 (ERK1/2) were characterized by significantly shorter time to tumor recurrence compared with AKT1wt tumors expressing phospho-ERK1/2 (P = .046). KLF4 mutations (K409Q) were present in 11.8% of cases, with significant association to the secretory/transitional subtype (P < .001). The presence of the KLF4 K409Q mutation was associated with favorable outcome. One phosphatidylinositol-3 kinase (PI3K) mutation but no SMO or TERT promoter mutation was found. Conclusions AKT1E17K mutation is frequent in skull base meningiomas, results in activation of the mTOR and ERK1/2 signaling pathways, and has negative impact on tumor recurrence. Patients with skull base meningiomas with AKT1E17K mutation might benefit from additional treatment targeting the mTOR pathway. Generally, the PI3K-Akt-mTOR axis might be a potential target for kinase inhibitors in these tumors.
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Affiliation(s)
- Ümmügülsüm Yesilöz
- Departments of Neuropathology and Biometry and Medical Informatics, Otto-von-Guericke University, Magdeburg,Germany; Departments of Neuropathology and Neurosurgery, Hannover Medical School, Hannover, Germany; Department of Neuropathology, Institute of Pathology, Ruprecht-Karls-University Heidelberg, Heidelberg, Germany; Department of Neurosurgery, Krankenhaus Köln MerheimKliniken der Stadt Köln gGmbH, University of Witten/Herdecke, Köln, Germany; Center for Behavioural Brain Sciences, Magdeburg,Germany
| | - Elmar Kirches
- Departments of Neuropathology and Biometry and Medical Informatics, Otto-von-Guericke University, Magdeburg,Germany; Departments of Neuropathology and Neurosurgery, Hannover Medical School, Hannover, Germany; Department of Neuropathology, Institute of Pathology, Ruprecht-Karls-University Heidelberg, Heidelberg, Germany; Department of Neurosurgery, Krankenhaus Köln MerheimKliniken der Stadt Köln gGmbH, University of Witten/Herdecke, Köln, Germany; Center for Behavioural Brain Sciences, Magdeburg,Germany
| | - Christian Hartmann
- Departments of Neuropathology and Biometry and Medical Informatics, Otto-von-Guericke University, Magdeburg,Germany; Departments of Neuropathology and Neurosurgery, Hannover Medical School, Hannover, Germany; Department of Neuropathology, Institute of Pathology, Ruprecht-Karls-University Heidelberg, Heidelberg, Germany; Department of Neurosurgery, Krankenhaus Köln MerheimKliniken der Stadt Köln gGmbH, University of Witten/Herdecke, Köln, Germany; Center for Behavioural Brain Sciences, Magdeburg,Germany
| | - Johannes Scholz
- Departments of Neuropathology and Biometry and Medical Informatics, Otto-von-Guericke University, Magdeburg,Germany; Departments of Neuropathology and Neurosurgery, Hannover Medical School, Hannover, Germany; Department of Neuropathology, Institute of Pathology, Ruprecht-Karls-University Heidelberg, Heidelberg, Germany; Department of Neurosurgery, Krankenhaus Köln MerheimKliniken der Stadt Köln gGmbH, University of Witten/Herdecke, Köln, Germany; Center for Behavioural Brain Sciences, Magdeburg,Germany
| | - Siegfried Kropf
- Departments of Neuropathology and Biometry and Medical Informatics, Otto-von-Guericke University, Magdeburg,Germany; Departments of Neuropathology and Neurosurgery, Hannover Medical School, Hannover, Germany; Department of Neuropathology, Institute of Pathology, Ruprecht-Karls-University Heidelberg, Heidelberg, Germany; Department of Neurosurgery, Krankenhaus Köln MerheimKliniken der Stadt Köln gGmbH, University of Witten/Herdecke, Köln, Germany; Center for Behavioural Brain Sciences, Magdeburg,Germany
| | - Felix Sahm
- Departments of Neuropathology and Biometry and Medical Informatics, Otto-von-Guericke University, Magdeburg,Germany; Departments of Neuropathology and Neurosurgery, Hannover Medical School, Hannover, Germany; Department of Neuropathology, Institute of Pathology, Ruprecht-Karls-University Heidelberg, Heidelberg, Germany; Department of Neurosurgery, Krankenhaus Köln MerheimKliniken der Stadt Köln gGmbH, University of Witten/Herdecke, Köln, Germany; Center for Behavioural Brain Sciences, Magdeburg,Germany
| | - Makoto Nakamura
- Departments of Neuropathology and Biometry and Medical Informatics, Otto-von-Guericke University, Magdeburg,Germany; Departments of Neuropathology and Neurosurgery, Hannover Medical School, Hannover, Germany; Department of Neuropathology, Institute of Pathology, Ruprecht-Karls-University Heidelberg, Heidelberg, Germany; Department of Neurosurgery, Krankenhaus Köln MerheimKliniken der Stadt Köln gGmbH, University of Witten/Herdecke, Köln, Germany; Center for Behavioural Brain Sciences, Magdeburg,Germany
| | - Christian Mawrin
- Departments of Neuropathology and Biometry and Medical Informatics, Otto-von-Guericke University, Magdeburg,Germany; Departments of Neuropathology and Neurosurgery, Hannover Medical School, Hannover, Germany; Department of Neuropathology, Institute of Pathology, Ruprecht-Karls-University Heidelberg, Heidelberg, Germany; Department of Neurosurgery, Krankenhaus Köln MerheimKliniken der Stadt Köln gGmbH, University of Witten/Herdecke, Köln, Germany; Center for Behavioural Brain Sciences, Magdeburg,Germany
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210
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Multiplatform profiling of meningioma provides molecular insight and prioritization of drug targets for rational clinical trial design. J Neurooncol 2018; 139:469-478. [DOI: 10.1007/s11060-018-2891-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Accepted: 05/03/2018] [Indexed: 02/07/2023]
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211
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Selective vulnerability of the primitive meningeal layer to prenatal Smo activation for skull base meningothelial meningioma formation. Oncogene 2018; 37:4955-4963. [PMID: 29789719 DOI: 10.1038/s41388-018-0328-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2017] [Revised: 02/18/2018] [Accepted: 04/24/2018] [Indexed: 01/02/2023]
Abstract
Somatic activating mutations of smoothened (SMO), a component of the embryonic sonic hedgehog (SHH) signaling pathway, are found in 3-5% of grade I meningiomas, most of them corresponding to meningothelial meningiomas located at the anterior skull base. By generating different developmental stage-specific conditional activations in mice, we define a restricted developmental window during which conditional activation of Smo in Prostaglandin D2-synthase-positive mesoderm-derived meningeal layer of the skull base results in meningothelial meningioma formation. We show a selective vulnerability of the arachnoid from the skull base to Smo activation to initiate tumor development. This prenatal period and specific topography are correlated to the timing and location of SHH signaling involvement in the formation of craniofacial and meninges patterning, strongly corroborating the hypothesis of a developmental origin for Smo-activated meningiomas. Finally, we provide preclinical in vitro evidence of the efficacy of the SMO-inhibitor Sonidegib, supporting further preclinical and clinical evaluation of targeted treatment for refractory SMO-mutant meningiomas.
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212
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Predicting hepatocellular carcinoma through cross-talk genes identified by risk pathways. Oncotarget 2018; 9:21259-21267. [PMID: 29765536 PMCID: PMC5940387 DOI: 10.18632/oncotarget.24915] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2017] [Accepted: 11/16/2017] [Indexed: 11/25/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is the most frequent type of liver cancer with poor survival rate and high mortality. Despite efforts on the mechanism of HCC, new molecular markers are needed for exact diagnosis, evaluation and treatment. Here, we combined transcriptome of HCC with networks and pathways to identify reliable molecular markers. Through integrating 249 differentially expressed genes with syncretic protein interaction networks, we constructed a HCC-specific network, from which we further extracted 480 pivotal genes. Based on the cross-talk between the enriched pathways of the pivotal genes, we finally identified a HCC signature of 45 genes, which could accurately distinguish HCC patients with normal individuals and reveal the prognosis of HCC patients. Among these 45 genes, 15 showed dysregulated expression patterns and a part have been reported to be associated with HCC and/or other cancers. These findings suggested that our identified 45 gene signature could be potential and valuable molecular markers for diagnosis and evaluation of HCC.
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213
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Abstract
The epochal developments in the treatment of meningioma—microsurgery, skull base techniques, and radiation therapy—will be appended to include the rational application of targeted and immune therapeutics, previously ill-fitting concepts for a tumor that has traditionally been a regarded as a surgical disease. The genomic and immunological architecture of these tumors continues to be defined in ever-greater detail. Grade I meningiomas are driven by NF2 alterations or mutations in AKT1, SMO, TRAF7, PIK3CA, KLF4, POLR2A, SUFU, and SMARCB1. Higher-grade tumors, however, are driven nearly exclusively by NF2/chr22 loss and are marked by infrequent targetable mutations, although they may harbor a greater mutation burden overall. TERT mutations may be more common in tumors that progress in histological grade; SMARCE1 alteration has become a signature of the clear cell subtype; and BAP1 in rhabdoid variants may confer sensitivity to pharmacological inhibition. Compared with grade I meningiomas, the most prominent alteration in grade II and III meningiomas is a significant increase in chromosomal gains and losses, or copy number alterations, which may have behavioral implications. Furthermore, integrated genomic analyses suggest phenotypic subgrouping by methylation profile and a specific role for PRC2 complex activation. Lastly, there exists a complex phylogenetic relationship among recurrent high-grade tumors, which continues to underscore a role for the most traditional therapy in our arsenal: surgery.
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Affiliation(s)
- Wenya Linda Bi
- 1Center for Skull Base and Pituitary Surgery, Department of Neurosurgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts; and
| | - Vikram C. Prabhu
- 2Departments of Neurological Surgery and Radiation Oncology, Loyola University Medical Center, Chicago, Illinois
| | - Ian F. Dunn
- 1Center for Skull Base and Pituitary Surgery, Department of Neurosurgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts; and
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214
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Olar A, Goodman LD, Wani KM, Boehling NS, Sharma DS, Mody RR, Gumin J, Claus EB, Lang FF, Cloughesy TF, Lai A, Aldape KD, DeMonte F, Sulman EP. A gene expression signature predicts recurrence-free survival in meningioma. Oncotarget 2018; 9:16087-16098. [PMID: 29662628 PMCID: PMC5882319 DOI: 10.18632/oncotarget.24498] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Accepted: 02/01/2018] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Meningioma is the most common primary brain tumor and has a variable risk of local recurrence. While World Health Organization (WHO) grade generally correlates with recurrence, there is substantial within-grade variation of recurrence risk. Current risk stratification does not accurately predict which patients are likely to benefit from adjuvant radiation therapy (RT). We hypothesized that tumors at risk for recurrence have unique gene expression profiles (GEP) that could better select patients for adjuvant RT. METHODS We developed a recurrence predictor by machine learning modeling using a training/validation approach. RESULTS Three publicly available AffymetrixU133 gene expression datasets (GSE9438, GSE16581, GSE43290) combining 127 primary, non-treated meningiomas of all grades served as the training set. Unsupervised variable selection was used to identify an 18-gene GEP model (18-GEP) that separated recurrences. This model was validated on 62 primary, non-treated cases with similar grade and clinical variable distribution as the training set. When applied to the validation set, 18-GEP separated recurrences with a misclassification error rate of 0.25 (log-rank p=0.0003). 18-GEP was predictive for tumor recurrence [p=0.0008, HR=4.61, 95%CI=1.89-11.23)] and was predictive after adjustment for WHO grade, mitotic index, sex, tumor location, and Simpson grade [p=0.0311, HR=9.28, 95%CI=(1.22-70.29)]. The expression signature included genes encoding proteins involved in normal embryonic development, cell proliferation, tumor growth and invasion (FGF9, SEMA3C, EDNRA), angiogenesis (angiopoietin-2), cell cycle regulation (CDKN1A), membrane signaling (tetraspanin-7, caveolin-2), WNT-pathway inhibitors (DKK3), complement system (C1QA) and neurotransmitter regulation (SLC1A3, Secretogranin-II). CONCLUSIONS 18-GEP accurately stratifies patients with meningioma by recurrence risk having the potential to guide the use of adjuvant RT.
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Affiliation(s)
- Adriana Olar
- Medical University of South Carolina & Hollings Cancer Center, Departments of Pathology and Laboratory Medicine & Neurosurgery, Charleston, SC, USA
| | - Lindsey D. Goodman
- Neurosciences Graduate Group, Perlman School of Medicine, University of Pennsylvania, Department of Biology, Philadelphia, PA, USA
| | - Khalida M. Wani
- The University of Texas MD Anderson Cancer Center, Department of Translational Molecular Pathology, Houston, TX, USA
| | | | - Devi S. Sharma
- The University of California at Los Angeles, Department of Neurology, David Geffen School of Medicine, Los Angeles, CA, USA
| | - Reema R. Mody
- The University of California at Los Angeles, Department of Neurology, David Geffen School of Medicine, Los Angeles, CA, USA
| | - Joy Gumin
- The University of Texas MD Anderson Cancer Center, Department of Neurosurgery, Houston, TX, USA
| | - Elizabeth B. Claus
- Brigham and Women’s Hospital, Harvard Medical School, Department of Neurosurgery, Boston, MA, USA
- School of Public Health, Yale University, Department of Biostatistics, New Haven, CT, USA
| | - Frederick F. Lang
- The University of Texas MD Anderson Cancer Center, Department of Neurosurgery, Houston, TX, USA
| | - Timothy F. Cloughesy
- The University of California at Los Angeles, Department of Neurology, David Geffen School of Medicine, Los Angeles, CA, USA
| | - Albert Lai
- The University of California at Los Angeles, Department of Neurology, David Geffen School of Medicine, Los Angeles, CA, USA
| | - Kenneth D. Aldape
- MacFeeters-Hamilton Brain Tumour Centre, Princess Margaret Cancer Centre, Toronto, Ontario, Canada
| | - Franco DeMonte
- The University of Texas MD Anderson Cancer Center, Department of Neurosurgery, Houston, TX, USA
| | - Erik P. Sulman
- The University of Texas MD Anderson Cancer Center, Department of Translational Molecular Pathology, Houston, TX, USA
- The University of Texas MD Anderson Cancer Center, Departments of Radiation Oncology and Genomic Medicine, Houston, TX, USA
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215
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Du Z, Santagata S. Uncovering the links between systemic hormones and oncogenic signaling in the pathogenesis of meningioma. Ann Oncol 2018; 29:537-540. [DOI: 10.1093/annonc/mdy010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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216
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Peyre M, Gaillard S, de Marcellus C, Giry M, Bielle F, Villa C, Boch A, Loiseau H, Baussart B, Cazabat L, Raffin-Sanson M, Sanson M, Kalamarides M. Progestin-associated shift of meningioma mutational landscape. Ann Oncol 2018; 29:681-686. [DOI: 10.1093/annonc/mdx763] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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217
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Heiland DH, Gaebelein A, Börries M, Wörner J, Pompe N, Franco P, Heynckes S, Bartholomae M, hAilín DÓ, Carro MS, Prinz M, Weber S, Mader I, Delev D, Schnell O. Microenvironment-Derived Regulation of HIF Signaling Drives Transcriptional Heterogeneity in Glioblastoma Multiforme. Mol Cancer Res 2018; 16:655-668. [PMID: 29330292 DOI: 10.1158/1541-7786.mcr-17-0680] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2017] [Revised: 11/29/2017] [Accepted: 12/27/2017] [Indexed: 11/16/2022]
Abstract
The evolving and highly heterogeneous nature of malignant brain tumors underlies their limited response to therapy and poor prognosis. In addition to genetic alterations, highly dynamic processes, such as transcriptional and metabolic reprogramming, play an important role in the development of tumor heterogeneity. The current study reports an adaptive mechanism in which the metabolic environment of malignant glioma drives transcriptional reprogramming. Multiregional analysis of a glioblastoma patient biopsy revealed a metabolic landscape marked by varying stages of hypoxia and creatine enrichment. Creatine treatment and metabolism was further shown to promote a synergistic effect through upregulation of the glycine cleavage system and chemical regulation of prolyl-hydroxylase domain. Consequently, creatine maintained a reduction of reactive oxygen species and change of the α-ketoglutarate/succinate ratio, leading to an inhibition of HIF signaling in primary tumor cell lines. These effects shifted the transcriptional pattern toward a proneural subtype and reduced the rate of cell migration and invasion in vitroImplications: Transcriptional subclasses of glioblastoma multiforme are heterogeneously distributed within the same tumor. This study uncovered a regulatory function of the tumor microenvironment by metabolism-driven transcriptional reprogramming in infiltrating glioma cells. Mol Cancer Res; 16(4); 655-68. ©2018 AACR.
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Affiliation(s)
- Dieter Henrik Heiland
- Department of Neurosurgery, Medical Center - University of Freiburg, Freiburg im Breisgau, Germany. .,Faculty of Medicine, University of Freiburg, Freiburg im Breisgau, Germany
| | - Annette Gaebelein
- Department of Neurosurgery, Medical Center - University of Freiburg, Freiburg im Breisgau, Germany.,Faculty of Medicine, University of Freiburg, Freiburg im Breisgau, Germany
| | - Melanie Börries
- Institute of Molecular Medicine and Cell Research, Albert-Ludwigs-University, Freiburg im Breisgau, Germany.,German Cancer Consortium (DKTK), Freiburg and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Jakob Wörner
- Institute of Physical Chemistry, Faculty of Chemistry and Pharmacy, University of Freiburg, Freiburg im Breisgau, Germany
| | - Nils Pompe
- Institute of Physical Chemistry, Faculty of Chemistry and Pharmacy, University of Freiburg, Freiburg im Breisgau, Germany
| | - Pamela Franco
- Department of Neurosurgery, Medical Center - University of Freiburg, Freiburg im Breisgau, Germany.,Faculty of Medicine, University of Freiburg, Freiburg im Breisgau, Germany
| | - Sabrina Heynckes
- Department of Neurosurgery, Medical Center - University of Freiburg, Freiburg im Breisgau, Germany.,Faculty of Medicine, University of Freiburg, Freiburg im Breisgau, Germany
| | - Mark Bartholomae
- Department of Nuclear Medicine, Medical Center - University of Freiburg, Freiburg im Breisgau, Germany.,Faculty of Medicine, University of Freiburg, Freiburg im Breisgau, Germany
| | - Darren Ó hAilín
- Department of Neurosurgery, Medical Center - University of Freiburg, Freiburg im Breisgau, Germany.,Faculty of Medicine, University of Freiburg, Freiburg im Breisgau, Germany.,Faculty of Biology, University of Freiburg, Freiburg im Breisgau, Germany
| | - Maria Stella Carro
- Department of Neurosurgery, Medical Center - University of Freiburg, Freiburg im Breisgau, Germany.,Faculty of Medicine, University of Freiburg, Freiburg im Breisgau, Germany
| | - Marco Prinz
- Institute of Neuropathology, Medical Center - University of Freiburg, Freiburg im Breisgau, Germany.,BIOSS Centre for Biological Signalling Studies, University of Freiburg, Freiburg im Breisgau, Germany.,Faculty of Medicine, University of Freiburg, Freiburg im Breisgau, Germany
| | - Stefan Weber
- Institute of Physical Chemistry, Faculty of Chemistry and Pharmacy, University of Freiburg, Freiburg im Breisgau, Germany
| | - Irina Mader
- Department of Neuroradiology, Medical Center - University of Freiburg, Freiburg im Breisgau, Germany.,Clinic for Neuropediatrics and Neurorehabilitation, Epilepsy Center for Children and Adolescents, Schön Klinik, Vogtareuth, Germany.,Faculty of Medicine, University of Freiburg, Freiburg im Breisgau, Germany
| | - Daniel Delev
- Department of Neurosurgery, Medical Center - University of Freiburg, Freiburg im Breisgau, Germany.,Faculty of Medicine, University of Freiburg, Freiburg im Breisgau, Germany
| | - Oliver Schnell
- Department of Neurosurgery, Medical Center - University of Freiburg, Freiburg im Breisgau, Germany.,Faculty of Medicine, University of Freiburg, Freiburg im Breisgau, Germany
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218
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Abstract
Meningiomas currently are among the most frequent intracranial tumours. Although the majority of meningiomas can be cured by surgical resection, ∼20% of patients have an aggressive clinical course with tumour recurrence or progressive disease, resulting in substantial morbidity and increased mortality of affected patients. During the past 3 years, exciting new data have been published that provide insights into the molecular background of meningiomas and link sites of tumour development with characteristic histopathological and molecular features, opening a new road to novel and promising treatment options for aggressive meningiomas. A growing number of the newly discovered recurrent mutations have been linked to a particular clinicopathological phenotype. Moreover, the updated WHO classification of brain tumours published in 2016 has incorporated some of these molecular findings, setting the stage for the improvement of future therapeutic efforts through the integration of essential molecular findings. Finally, an additional potential classification of meningiomas based on methylation profiling has been launched, which provides clues in the assessment of individual risk of meningioma recurrence. All of these developments are creating new prospects for effective molecularly driven diagnosis and therapy of meningiomas.
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219
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Zhang X, Choi PS, Francis JM, Gao GF, Campbell JD, Ramachandran A, Mitsuishi Y, Ha G, Shih J, Vazquez F, Tsherniak A, Taylor AM, Zhou J, Wu Z, Berger AC, Giannakis M, Hahn WC, Cherniack AD, Meyerson M. Somatic Superenhancer Duplications and Hotspot Mutations Lead to Oncogenic Activation of the KLF5 Transcription Factor. Cancer Discov 2018; 8:108-125. [PMID: 28963353 PMCID: PMC5760289 DOI: 10.1158/2159-8290.cd-17-0532] [Citation(s) in RCA: 89] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Revised: 09/18/2017] [Accepted: 09/26/2017] [Indexed: 12/23/2022]
Abstract
The Krüppel-like family of transcription factors plays critical roles in human development and is associated with cancer pathogenesis. Krüppel-like factor 5 gene (KLF5) has been shown to promote cancer cell proliferation and tumorigenesis and to be genomically amplified in cancer cells. We recently reported that the KLF5 gene is also subject to other types of somatic coding and noncoding genomic alterations in diverse cancer types. Here, we show that these alterations activate KLF5 by three distinct mechanisms: (i) Focal amplification of superenhancers activates KLF5 expression in squamous cell carcinomas; (ii) Missense mutations disrupt KLF5-FBXW7 interactions to increase KLF5 protein stability in colorectal cancer; (iii) Cancer type-specific hotspot mutations within a zinc-finger DNA binding domain of KLF5 change its DNA binding specificity and reshape cellular transcription. Utilizing data from CRISPR/Cas9 gene knockout screening, we reveal that cancer cells with KLF5 overexpression are dependent on KLF5 for their proliferation, suggesting KLF5 as a putative therapeutic target.Significance: Our observations, together with previous studies that identified oncogenic properties of KLF5, establish the importance of KLF5 activation in human cancers, delineate the varied genomic mechanisms underlying this occurrence, and nominate KLF5 as a putative target for therapeutic intervention in cancer. Cancer Discov; 8(1); 108-25. ©2017 AACR.This article is highlighted in the In This Issue feature, p. 1.
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Affiliation(s)
- Xiaoyang Zhang
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
- Cancer Program, Broad Institute of Harvard and MIT, Cambridge, Massachusetts
| | - Peter S Choi
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
- Cancer Program, Broad Institute of Harvard and MIT, Cambridge, Massachusetts
| | - Joshua M Francis
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
- Cancer Program, Broad Institute of Harvard and MIT, Cambridge, Massachusetts
| | - Galen F Gao
- Cancer Program, Broad Institute of Harvard and MIT, Cambridge, Massachusetts
| | - Joshua D Campbell
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
- Cancer Program, Broad Institute of Harvard and MIT, Cambridge, Massachusetts
| | - Aruna Ramachandran
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
- Cancer Program, Broad Institute of Harvard and MIT, Cambridge, Massachusetts
| | - Yoichiro Mitsuishi
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
- Cancer Program, Broad Institute of Harvard and MIT, Cambridge, Massachusetts
| | - Gavin Ha
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
- Cancer Program, Broad Institute of Harvard and MIT, Cambridge, Massachusetts
| | - Juliann Shih
- Cancer Program, Broad Institute of Harvard and MIT, Cambridge, Massachusetts
| | - Francisca Vazquez
- Cancer Program, Broad Institute of Harvard and MIT, Cambridge, Massachusetts
| | - Aviad Tsherniak
- Cancer Program, Broad Institute of Harvard and MIT, Cambridge, Massachusetts
| | - Alison M Taylor
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
- Cancer Program, Broad Institute of Harvard and MIT, Cambridge, Massachusetts
| | - Jin Zhou
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Zhong Wu
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Ashton C Berger
- Cancer Program, Broad Institute of Harvard and MIT, Cambridge, Massachusetts
| | - Marios Giannakis
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
- Cancer Program, Broad Institute of Harvard and MIT, Cambridge, Massachusetts
| | - William C Hahn
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
- Cancer Program, Broad Institute of Harvard and MIT, Cambridge, Massachusetts
- Center for Cancer Genome Discovery, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Andrew D Cherniack
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
- Cancer Program, Broad Institute of Harvard and MIT, Cambridge, Massachusetts
| | - Matthew Meyerson
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts.
- Cancer Program, Broad Institute of Harvard and MIT, Cambridge, Massachusetts
- Center for Cancer Genome Discovery, Dana-Farber Cancer Institute, Boston, Massachusetts
- Department of Pathology, Harvard Medical School, Boston, Massachusetts
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220
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Oblinger JL, Burns SS, Huang J, Pan L, Ren Y, Shen R, Kinghorn AD, Welling DB, Chang LS. Overexpression of eIF4F components in meningiomas and suppression of meningioma cell growth by inhibiting translation initiation. Exp Neurol 2018; 299:299-307. [PMID: 28610844 PMCID: PMC5723558 DOI: 10.1016/j.expneurol.2017.06.015] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Revised: 06/03/2017] [Accepted: 06/09/2017] [Indexed: 10/19/2022]
Abstract
Meningiomas frequently display activation of the PI3K/AKT/mTOR pathway, leading to elevated levels of phospho-eukaryotic translation initiation factor 4E binding proteins, which enhances protein synthesis; however, it is not known whether inhibition of protein translation is an effective treatment option for meningiomas. We found that human meningiomas expressed high levels of the three components of the eukaryotic initiation factor 4F (eIF4F) translation initiation complex, eIF4A, eIF4E, and eIF4G. The expression of eIF4A and eIF4E was important in sustaining the growth of NF2-deficient benign meningioma Ben-Men-1 cells, as shRNA-mediated knockdown of these proteins strongly reduced cell proliferation. Among a series of 23 natural compounds evaluated, silvestrol, which inhibits eIF4A, was identified as being the most growth inhibitory in both primary meningioma and Ben-Men-1 cells. Silvestrol treatment of meningioma cells prominently induced G2/M arrest. Consistently, silvestrol significantly decreased the amounts of cyclins D1, E1, A, and B, PCNA, and Aurora A. In addition, total and phosphorylated AKT, ERK, and FAK, which have been shown to be important drivers for meningioma cell proliferation, were markedly lower in silvestrol-treated Ben-Men-1 cells. Our findings suggest that inhibiting protein translation could be a potential treatment for meningiomas.
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Affiliation(s)
- Janet L Oblinger
- Center for Childhood Cancer and Blood Diseases, The Research Institute at Nationwide Children's Hospital, Columbus, OH, USA; Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH, USA; Department of Otolaryngology-Head and Neck Surgery, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Sarah S Burns
- Center for Childhood Cancer and Blood Diseases, The Research Institute at Nationwide Children's Hospital, Columbus, OH, USA; Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH, USA; Department of Otolaryngology-Head and Neck Surgery, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Jie Huang
- Center for Childhood Cancer and Blood Diseases, The Research Institute at Nationwide Children's Hospital, Columbus, OH, USA; Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH, USA; Department of Otolaryngology-Head and Neck Surgery, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Li Pan
- Division of Medicinal Chemistry and Pharmacognosy, The Ohio State University College of Pharmacy, Columbus, OH, USA
| | - Yulin Ren
- Division of Medicinal Chemistry and Pharmacognosy, The Ohio State University College of Pharmacy, Columbus, OH, USA
| | - Rulong Shen
- Department of Pathology, The Ohio State University College of Medicine, Columbus, OH, USA
| | - A Douglas Kinghorn
- Division of Medicinal Chemistry and Pharmacognosy, The Ohio State University College of Pharmacy, Columbus, OH, USA
| | - D Bradley Welling
- Department of Otolaryngology-Head and Neck Surgery, The Ohio State University College of Medicine, Columbus, OH, USA
| | - Long-Sheng Chang
- Center for Childhood Cancer and Blood Diseases, The Research Institute at Nationwide Children's Hospital, Columbus, OH, USA; Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH, USA; Department of Otolaryngology-Head and Neck Surgery, The Ohio State University College of Medicine, Columbus, OH, USA; Department of Pathology, The Ohio State University College of Medicine, Columbus, OH, USA.
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221
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Ehresman JS, Garzon-Muvdi T, Rogers D, Lim M, Gallia GL, Weingart J, Brem H, Bettegowda C, Chaichana KL. The Relevance of Simpson Grade Resections in Modern Neurosurgical Treatment of World Health Organization Grade I, II, and III Meningiomas. World Neurosurg 2018; 109:e588-e593. [DOI: 10.1016/j.wneu.2017.10.028] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Revised: 10/04/2017] [Accepted: 10/06/2017] [Indexed: 11/16/2022]
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222
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Zic Family Proteins in Emerging Biomedical Studies. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2018; 1046:233-248. [DOI: 10.1007/978-981-10-7311-3_12] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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223
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Zhu S, Jin J, Gokhale S, Lu AM, Shan H, Feng J, Xie P. Genetic Alterations of TRAF Proteins in Human Cancers. Front Immunol 2018. [PMID: 30294322 DOI: 10.3389/fimmu.2018.02111/bibtex] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/16/2023] Open
Abstract
The tumor necrosis factor receptor (TNF-R)-associated factor (TRAF) family of cytoplasmic adaptor proteins regulate the signal transduction pathways of a variety of receptors, including the TNF-R superfamily, Toll-like receptors (TLRs), NOD-like receptors (NLRs), RIG-I-like receptors (RLRs), and cytokine receptors. TRAF-dependent signaling pathways participate in a diverse array of important cellular processes, including the survival, proliferation, differentiation, and activation of different cell types. Many of these TRAF-dependent signaling pathways have been implicated in cancer pathogenesis. Here we analyze the current evidence of genetic alterations of TRAF molecules available from The Cancer Genome Atlas (TCGA) and the Catalog of Somatic Mutations in Cancer (COSMIC) as well as the published literature, including copy number variations and mutation landscape of TRAFs in various human cancers. Such analyses reveal that both gain- and loss-of-function genetic alterations of different TRAF proteins are commonly present in a number of human cancers. These include pancreatic cancer, meningioma, breast cancer, prostate cancer, lung cancer, liver cancer, head and neck cancer, stomach cancer, colon cancer, bladder cancer, uterine cancer, melanoma, sarcoma, and B cell malignancies, among others. Furthermore, we summarize the key in vivo and in vitro evidence that demonstrates the causal roles of genetic alterations of TRAF proteins in tumorigenesis within different cell types and organs. Taken together, the information presented in this review provides a rationale for the development of therapeutic strategies to manipulate TRAF proteins or TRAF-dependent signaling pathways in different human cancers by precision medicine.
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Affiliation(s)
- Sining Zhu
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, United States
- Graduate Program in Cellular and Molecular Pharmacology, Rutgers University, Piscataway, NJ, United States
| | - Juan Jin
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, United States
- Department of Pharmacology, Anhui Medical University, Hefei, China
| | - Samantha Gokhale
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, United States
- Graduate Program in Cellular and Molecular Pharmacology, Rutgers University, Piscataway, NJ, United States
| | - Angeli M Lu
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, United States
| | - Haiyan Shan
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, United States
- Department of Obstetrics and Gynecology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, China
| | - Jianjun Feng
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, United States
- Engineering Research Center of the Modern Technology for Eel Industry, Ministry of Education of the People's Republic of China, Fisheries College of Jimei University, Xiamen, China
| | - Ping Xie
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, United States
- Member, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, United States
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224
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Paganini I, Capone GL, Vitte J, Sestini R, Putignano AL, Giovannini M, Papi L. Double somatic SMARCB1 and NF2 mutations in sporadic spinal schwannoma. J Neurooncol 2017; 137:33-38. [PMID: 29230670 DOI: 10.1007/s11060-017-2711-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2017] [Accepted: 12/06/2017] [Indexed: 12/18/2022]
Abstract
In sporadic schwannomas, inactivation of both copies of the NF2 tumor suppressor gene on 22q is common. Constitutional mutations of SMARCB1 are responsible of schwannomatosis, an inherited tumor predisposition syndrome, characterized by the development of multiple schwannomas. We analysed the frequency of copy number changes on chromosome 22 and the mutation of NF2 and SMARCB1 in 26 sporadic schwannomas. We found two spinal schwannomas with an identical somatic missense mutation in SMARCB1 exon 9: p.(Arg377His). Both SMARCB1 mutated schwannomas had LOH of 22q and one of them harbored an inactivating mutation of NF2. The p.(Arg377His) change was not found in a series of 28 vestibular schwannomas. Our data indicate that mutations affecting SMARCB1 play a role in the development or progression of a small subset of spinal schwannomas and that biallelic inactivation of SMARCB1 may cooperate with deficiency of NF2 function in schwannoma tumorigenesis according to the "four-hit/three events" mechanism of tumorigenesis that we demonstrated in schwannomatosis-associated schwannomas.
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Affiliation(s)
- Irene Paganini
- Department of Experimental and Clinical Biomedical Sciences "Mario Serio", Medical Genetics Unit, University of Florence, Florence, Italy
| | - Gabriele Lorenzo Capone
- Department of Experimental and Clinical Biomedical Sciences "Mario Serio", Medical Genetics Unit, University of Florence, Florence, Italy
| | - Jeremie Vitte
- Department of Head and Neck Surgery, David Geffen School of Medicine at UCLA and Jonsson Comprehensive Cancer Center (JCCC), University of California Los Angeles, Los Angeles, CA, 90095, USA
| | - Roberta Sestini
- Department of Experimental and Clinical Biomedical Sciences "Mario Serio", Medical Genetics Unit, University of Florence, Florence, Italy
| | - Anna Laura Putignano
- Department of Experimental and Clinical Biomedical Sciences "Mario Serio", Medical Genetics Unit, University of Florence, Florence, Italy
| | - Marco Giovannini
- Department of Head and Neck Surgery, David Geffen School of Medicine at UCLA and Jonsson Comprehensive Cancer Center (JCCC), University of California Los Angeles, Los Angeles, CA, 90095, USA
| | - Laura Papi
- Department of Experimental and Clinical Biomedical Sciences "Mario Serio", Medical Genetics Unit, University of Florence, Florence, Italy.
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225
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Gendreau JL, Chow KKH, Sussman ES, Iyer A, Pendharkar AV, Ho AL. DNA methylation analysis for the treatment of meningiomas. J Vis Surg 2017; 3:178. [PMID: 29302454 PMCID: PMC5730532 DOI: 10.21037/jovs.2017.11.01] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2017] [Accepted: 11/01/2017] [Indexed: 07/27/2023]
Affiliation(s)
| | - Kevin K. H. Chow
- Department of Neurosurgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Eric S. Sussman
- Department of Neurosurgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Aditya Iyer
- Department of Neurosurgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Arjun V. Pendharkar
- Department of Neurosurgery, Stanford University School of Medicine, Stanford, CA, USA
| | - Allen L. Ho
- Department of Neurosurgery, Stanford University School of Medicine, Stanford, CA, USA
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226
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Grenier JK, Foureman PA, Sloma EA, Miller AD. RNA-seq transcriptome analysis of formalin fixed, paraffin-embedded canine meningioma. PLoS One 2017; 12:e0187150. [PMID: 29073243 PMCID: PMC5658167 DOI: 10.1371/journal.pone.0187150] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2017] [Accepted: 10/14/2017] [Indexed: 12/21/2022] Open
Abstract
Meningiomas are the most commonly reported primary intracranial tumor in dogs and humans and between the two species there are similarities in histology and biologic behavior. Due to these similarities, dogs have been proposed as models for meningioma pathobiology. However, little is known about specific pathways and individual genes that are involved in the development and progression of canine meningioma. In addition, studies are lacking that utilize RNAseq to characterize gene expression in clinical cases of canine meningioma. The primary objective of this study was to develop a technique for which high quality RNA can be extracted from formalin-fixed, paraffin embedded tissue and then used for transcriptome analysis to determine patterns of gene expression. RNA was extracted from thirteen canine meningiomas-eleven from formalin fixed and two flash-frozen. These represented six grade I and seven grade II meningiomas based on the World Health Organization classification system for human meningioma. RNA was also extracted from fresh frozen leptomeninges from three control dogs for comparison. RNAseq libraries made from formalin fixed tissue were of sufficient quality to successfully identify 125 significantly differentially expressed genes, the majority of which were related to oncogenic processes. Twelve genes (AQP1, BMPER, FBLN2, FRZB, MEDAG, MYC, PAMR1, PDGFRL, PDPN, PECAM1, PERP, ZC2HC1C) were validated using qPCR. Among the differentially expressed genes were oncogenes, tumor suppressors, transcription factors, VEGF-related genes, and members of the WNT pathway. Our work demonstrates that RNA of sufficient quality can be extracted from FFPE canine meningioma samples to provide biologically relevant transcriptome analyses using a next-generation sequencing technique, such as RNA-seq.
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Affiliation(s)
- Jennifer K. Grenier
- Department of Biomedical Sciences, Cornell University College of Veterinary Medicine, Ithaca, New York, United States of America
| | - Polly A. Foureman
- Department of Biomedical Sciences, Cornell University College of Veterinary Medicine, Ithaca, New York, United States of America
- Division of Biological Sciences, Chandler-Gilbert Community College, Chandler, Arizona, United States of America
| | - Erica A. Sloma
- Department of Biomedical Sciences, Cornell University College of Veterinary Medicine, Ithaca, New York, United States of America
| | - Andrew D. Miller
- Department of Biomedical Sciences, Cornell University College of Veterinary Medicine, Ithaca, New York, United States of America
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227
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Mei Y, Du Z, Hu C, Greenwald NF, Abedalthagafi M, Agar NY, Dunn GP, Bi WL, Santagata S, Dunn IF. Osteoglycin promotes meningioma development through downregulation of NF2 and activation of mTOR signaling. Cell Commun Signal 2017; 15:34. [PMID: 28923059 PMCID: PMC5604305 DOI: 10.1186/s12964-017-0189-7] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2017] [Accepted: 09/01/2017] [Indexed: 11/22/2023] Open
Abstract
BACKGROUND Meningiomas are the most common primary intracranial tumors in adults. While a majority of meningiomas are slow growing neoplasms that may cured by surgical resection, a subset demonstrates more aggressive behavior and insidiously recurs despite surgery and radiation, without effective alternative treatment options. Elucidation of critical mitogenic pathways in meningioma oncogenesis may offer new therapeutic strategies. We performed an integrated genomic and molecular analysis to characterize the expression and function of osteoglycin (OGN) in meningiomas and explored possible therapeutic approaches for OGN-expressing meningiomas. METHODS OGN mRNA expression in human meningiomas was assessed by RNA microarray and RNAscope. The impact of OGN on cell proliferation, colony formation, and mitogenic signaling cascades was assessed in a human meningioma cell line (IOMM-Lee) with stable overexpression of OGN. Furthermore, the functional consequences of introducing an AKT inhibitor in OGN-overexpressing meningioma cells were assessed. RESULTS OGN mRNA expression was dramatically increased in meningiomas compared to a spectrum of other brain tumors and normal brain. OGN-overexpressing meningioma cells demonstrated an elevated rate of cell proliferation, cell cycle activation, and colony formation as compared with cells transfected with control vector. In addition, NF2 mRNA and protein expression were both attenuated in OGN-overexpressing cells. Conversely, mTOR pathway and AKT activation increased in OGN-overexpressing cells compared to control cells. Lastly, introduction of an AKT inhibitor reduced OGN expression in meningioma cells and resulted in increased cell death and autophagy, suggestive of a reciprocal relationship between OGN and AKT. CONCLUSION We identify OGN as a novel oncogene in meningioma proliferation. AKT inhibition reduces OGN protein levels in meningioma cells, with a concomitant increase in cell death, which provides a promising treatment option for meningiomas with OGN overexpression.
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Affiliation(s)
- Yu Mei
- Center for Skull Base and Pituitary Surgery, Department of Neurosurgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA USA
| | - Ziming Du
- Department of Pathology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA USA
| | - Changchen Hu
- Center for Skull Base and Pituitary Surgery, Department of Neurosurgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA USA
- Department of Neurosurgery, Shanxi Provincial People’s Hospital, Shanxi Medical University, Taiyuan, China
| | - Noah F. Greenwald
- Center for Skull Base and Pituitary Surgery, Department of Neurosurgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA USA
- Department of Cancer Biology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA USA
| | - Malak Abedalthagafi
- Department of Pathology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA USA
- Saudi Human Genome Laboratory, King Fahad Medical City and King Abdulaziz City for Science and Technology, Riyadh, Saudi Arabia
| | - Nathalie Y.R. Agar
- Center for Skull Base and Pituitary Surgery, Department of Neurosurgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA USA
- Department of Cancer Biology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA USA
| | - Gavin P. Dunn
- Department of Neurosurgery, Washington University School of Medicine, St. Louis, MO USA
- Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine, St. Louis, MO USA
| | - Wenya Linda Bi
- Center for Skull Base and Pituitary Surgery, Department of Neurosurgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA USA
- Department of Cancer Biology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA USA
| | - Sandro Santagata
- Department of Pathology, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA USA
| | - Ian F. Dunn
- Center for Skull Base and Pituitary Surgery, Department of Neurosurgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA USA
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228
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Boetto J, Bielle F, Sanson M, Peyre M, Kalamarides M. SMO mutation status defines a distinct and frequent molecular subgroup in olfactory groove meningiomas. Neuro Oncol 2017; 19:345-351. [PMID: 28082415 DOI: 10.1093/neuonc/now276] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Background Meningiomas are the most common primary intracranial tumors in adults. Identification of SMO and AKT1 mutations in meningiomas has raised the hope for targeted therapies. It would be useful to know the precise frequency of these mutations in anatomical subgroups and clarify their prognostic value. Methods We used the Sanger sequencing technique to characterize 79 samples of olfactory groove meningiomas for SMO (L412F and W535L) and AKT1E17K mutations. We reviewed clinical data to assess the prognostic value of these mutations in this anatomical subgroup. Results Out of the 79 patients with olfactory groove meningiomas, we identified targetable mutations in 34 patients (43%) (22 patients [28%] with SMO mutation-L412F almost exclusively-and 12 patients [15%] with AKT1 mutation). Meningiomas in the SMO-mutant group had an overall 36% recurrence rate, significantly higher than in the AKT1-mutant group (16%) and in the "SMO and AKT1 wildtype" group (11%) (χ2 test, P = .04). All late recurrences (after 5 y) occurred in the SMO-mutant group. Among grade I meningiomas, the SMO-mutant group was identified as having a significantly poorer prognosis. World Health Organization histological grade II (P = .006) and incomplete resection (P = .001) were independently associated with shorter recurrence-free survival. Conclusion Molecular diagnosis of SMOL412F/W535L and AKT1E17K mutations improves prognostic evaluation in olfactory groove meningiomas and opens new therapeutic perspectives with SMO or AKT inhibitors for recurrent cases.
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Affiliation(s)
- Julien Boetto
- Department of Neurosurgery, Gui de Chauliac Hospital, Montpellier University Medical Center, Montpellier, France.,INSERM U1127, Paris, France
| | - Franck Bielle
- INSERM U1127, Paris, France.,Department of Neuropathology, APHP, Hôpital de La Pitié-Salpêtrière, Paris, France.,Sorbonne Universités, UPMC, Paris, France.,OncoNeuroTek, Paris, France
| | - Marc Sanson
- INSERM U1127, Paris, France.,Sorbonne Universités, UPMC, Paris, France.,Department of Neurology, APHP, Hôpital de La Pitié-Salpêtrière, Paris, France
| | - Matthieu Peyre
- INSERM U1127, Paris, France.,Sorbonne Universités, UPMC, Paris, France.,Department of Neurosurgery, APHP, Hôpital de La Pitié-Salpêtrière, Paris, France
| | - Michel Kalamarides
- INSERM U1127, Paris, France.,Sorbonne Universités, UPMC, Paris, France.,Department of Neurosurgery, APHP, Hôpital de La Pitié-Salpêtrière, Paris, France
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229
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Tang M, Wei H, Han L, Deng J, Wang Y, Yang M, Tang Y, Guo G, Zhou L, Tong A. Whole-genome sequencing identifies new genetic alterations in meningiomas. Oncotarget 2017; 8:17070-17080. [PMID: 28177878 PMCID: PMC5370023 DOI: 10.18632/oncotarget.15043] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2016] [Accepted: 01/13/2017] [Indexed: 02/05/2023] Open
Abstract
The major known genetic contributor to meningioma formation was NF2, which is disrupted by mutation or loss in about 50% of tumors. Besides NF2, several recurrent driver mutations were recently uncovered through next-generation sequencing. Here, we performed whole-genome sequencing across 7 tumor-normal pairs to identify somatic genetic alterations in meningioma. As a result, Chromatin regulators, including multiple histone members, histone-modifying enzymes and several epigenetic regulators, are the major category among all of the identified copy number variants and single nucleotide variants. Notably, all samples contained copy number variants in histone members. Recurrent chromosomal rearrangements were detected on chromosome 22q, 6p21-p22 and 1q21, and most of the histone copy number variants occurred in these regions. These results will help to define the genetic landscape of meningioma and facilitate more effective genomics-guided personalized therapy.
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Affiliation(s)
- Mei Tang
- The State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center of Biotherapy, West China Hospital, West China Medical School, Sichuan University, Chengdu 610041, China
| | - Heng Wei
- College of Life Science, Sichuan University, Chengdu 610064, China
| | - Lu Han
- The State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center of Biotherapy, West China Hospital, West China Medical School, Sichuan University, Chengdu 610041, China
| | - Jiaojiao Deng
- Department of Neurosurgery, West China Hospital, West China Medical School, Sichuan University, Chengdu 610041, China
| | - Yuelong Wang
- Department of Neurosurgery, West China Hospital, West China Medical School, Sichuan University, Chengdu 610041, China
| | - Meijia Yang
- The State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center of Biotherapy, West China Hospital, West China Medical School, Sichuan University, Chengdu 610041, China
| | - Yani Tang
- The State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center of Biotherapy, West China Hospital, West China Medical School, Sichuan University, Chengdu 610041, China
| | - Gang Guo
- The State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center of Biotherapy, West China Hospital, West China Medical School, Sichuan University, Chengdu 610041, China
| | - Liangxue Zhou
- Department of Neurosurgery, West China Hospital, West China Medical School, Sichuan University, Chengdu 610041, China
| | - Aiping Tong
- The State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center of Biotherapy, West China Hospital, West China Medical School, Sichuan University, Chengdu 610041, China
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230
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Sahm F, Toprak UH, Hübschmann D, Kleinheinz K, Buchhalter I, Sill M, Stichel D, Schick M, Bewerunge-Hudler M, Schrimpf D, Zadeh G, Aldape K, Herold-Mende C, Beck K, Staszewski O, Prinz M, Harosh CB, Eils R, Sturm D, Jones DTW, Pfister SM, Paulus W, Ram Z, Schlesner M, Grossman R, von Deimling A. Meningiomas induced by low-dose radiation carry structural variants of NF2 and a distinct mutational signature. Acta Neuropathol 2017; 134:155-158. [PMID: 28474103 DOI: 10.1007/s00401-017-1715-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Revised: 04/21/2017] [Accepted: 04/21/2017] [Indexed: 10/19/2022]
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231
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Evans DG, Oudit D, Smith MJ, Rutkowski D, Allan E, Newman WG, Lear JT. First evidence of genotype-phenotype correlations in Gorlin syndrome. J Med Genet 2017; 54:530-536. [PMID: 28596197 DOI: 10.1136/jmedgenet-2017-104669] [Citation(s) in RCA: 46] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Revised: 04/20/2017] [Accepted: 04/29/2017] [Indexed: 11/04/2022]
Abstract
BACKGROUND Gorlin syndrome (GS) is an autosomal dominant syndrome characterised by multiple basal cell carcinomas (BCCs) and an increased risk of jaw cysts and early childhood medulloblastoma. Heterozygous germline variants in PTCH1 and SUFU encoding components of the Sonic hedgehog pathway explain the majority of cases. Here, we aimed to delineate genotype-phenotype correlations in GS. METHODS We assessed genetic and phenotypic data for 182 individuals meeting the diagnostic criteria for GS (median age: 47.1; IQR: 31.1-61.1). A total of 126 patients had a heterozygous pathogenic variant, 9 had SUFU pathogenic variants and 46 had no identified mutation. RESULTS Patients with variants were more likely to be diagnosed earlier (p=0.02), have jaw cysts (p=0.002) and have bifid ribs (p=0.003) or any skeletal abnormality (p=0.003) than patients with no identified mutation. Patients with a missense variant in PTCH1 were diagnosed later (p=0.03) and were less likely to develop at least 10 BCCs and jaw cysts than those with other pathogenic PTCH1 variants (p=0.03). Patients with SUFU pathogenic variants were significantly more likely than those with PTCH1 pathogenic variants to develop a medulloblastoma (p=0.009), a meningioma (p=0.02) or an ovarian fibroma (p=0.015), but were less likely to develop a jaw cyst (p=0.0004). CONCLUSION We propose that the clinical heterogeneity of GS can in part be explained by the underlying or SUFU variant.
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Affiliation(s)
- D Gareth Evans
- Division of Evolution and Genomic Science, School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK.,Manchester Centre for Genomic Medicine, St Mary's Hospital, Central Manchester University Hospitals NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| | - Deemesh Oudit
- Department of Plastic Surgery, Oncology Christie Hospital, Manchester, UK
| | - Miriam J Smith
- Division of Evolution and Genomic Science, School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK.,Manchester Centre for Genomic Medicine, St Mary's Hospital, Central Manchester University Hospitals NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| | - David Rutkowski
- Division of Evolution and Genomic Science, School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK.,Department of Dermatology, MAHSC, Salford Royal Foundation Trust, Salford, UK
| | - Ernest Allan
- Department of Plastic Surgery, Oncology Christie Hospital, Manchester, UK
| | - William G Newman
- Division of Evolution and Genomic Science, School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester Academic Health Science Centre, Manchester, UK.,Manchester Centre for Genomic Medicine, St Mary's Hospital, Central Manchester University Hospitals NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK.,Department of Dermatology, MAHSC, Salford Royal Foundation Trust, Salford, UK
| | - John T Lear
- Department of Dermatology, MAHSC, Salford Royal Foundation Trust, Salford, UK
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232
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Zotti T, Scudiero I, Vito P, Stilo R. The Emerging Role of TRAF7 in Tumor Development. J Cell Physiol 2017; 232:1233-1238. [PMID: 27808423 PMCID: PMC5347962 DOI: 10.1002/jcp.25676] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2016] [Accepted: 11/01/2016] [Indexed: 12/15/2022]
Abstract
The seven members of the tumor necrosis factor receptor (TNF-R)-associated factor (TRAF) family of intracellular proteins were originally discovered and characterized as signaling adaptor molecules coupled to the cytoplasmic regions of receptors of the TNF-R superfamily. Functionally, TRAFs act both as a scaffold and/or enzymatic proteins to regulate activation of mitogen-activated protein kinases (MAPKs) and transcription factors of nuclear factor-κB family (NF-κB). Given the wide variety of stimuli intracellularly conveyed by TRAF proteins, they are physiologically involved in multiple biological processes, including embryonic development, tissue homeostasis, and regulation of innate and adaptive immune responses. In the last few years, it has become increasingly evident the involvement of TRAF7, the last member of the TRAF family to be discovered, in the genesis and progression of several human cancers, placing TRAF7 in the spotlight as a novel tumor suppressor protein. In this paper, we review and discuss the literature recently produced on this subject. J. Cell. Physiol. 232: 1233-1238, 2017. © 2016 The Authors. Journal of Cellular Physiology Published by Wiley Periodicals, Inc.
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Affiliation(s)
- Tiziana Zotti
- Dipartimento di Scienze e TecnologieUniversità degli Studi del SannioBeneventoItaly
| | | | - Pasquale Vito
- Dipartimento di Scienze e TecnologieUniversità degli Studi del SannioBeneventoItaly
| | - Romania Stilo
- Dipartimento di Scienze e TecnologieUniversità degli Studi del SannioBeneventoItaly
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233
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Abstract
Meningiomas, derived from arachnoid cap cells, are the most common intracranial tumor. High-grade meningiomas, as well as those located at the skull base or near venous sinuses, frequently recur and are challenging to manage. Next-generation sequencing is identifying novel pharmacologic targets in meningiomas to complement surgery and radiation. However, due to the lack of in vitro models, the importance and implications of these genetic variants in meningioma pathogenesis and therapy remain unclear. We performed whole exome sequencing to assess single nucleotide variants and somatic copy number variants in four human meningioma cell lines, including two benign lines (HBL-52 and Ben-Men-1) and two malignant lines (IOMM-Lee and CH157-MN). The two malignant cell lines harbored an elevated rate of mutations and copy number alterations compared to the benign lines, consistent with the genetic profiles of high-grade meningiomas. In addition, these cell lines also harbored known meningioma driver mutations in neurofibromin 2 (NF2) and TNF receptor-associated factor 7 (TRAF7). These findings demonstrate the relevance of meningioma cell lines as a model system, especially as tools to investigate the signaling pathways of, and subsequent resistance to, therapeutics currently in clinical trials.
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234
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Peyre M, Feuvret L, Sanson M, Navarro S, Boch AL, Loiseau H, Kalamarides M. Diffuse midline skull base meningiomas: identification of a rare and aggressive subgroup of meningiomas. J Neurooncol 2017; 133:633-639. [DOI: 10.1007/s11060-017-2480-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2017] [Accepted: 05/14/2017] [Indexed: 10/19/2022]
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235
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Bradner JE, Hnisz D, Young RA. Transcriptional Addiction in Cancer. Cell 2017; 168:629-643. [PMID: 28187285 DOI: 10.1016/j.cell.2016.12.013] [Citation(s) in RCA: 758] [Impact Index Per Article: 108.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2016] [Revised: 12/05/2016] [Accepted: 12/08/2016] [Indexed: 12/22/2022]
Abstract
Cancer arises from genetic alterations that invariably lead to dysregulated transcriptional programs. These dysregulated programs can cause cancer cells to become highly dependent on certain regulators of gene expression. Here, we discuss how transcriptional control is disrupted by genetic alterations in cancer cells, why transcriptional dependencies can develop as a consequence of dysregulated programs, and how these dependencies provide opportunities for novel therapeutic interventions in cancer.
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Affiliation(s)
- James E Bradner
- Novartis Institutes for Biomedical Research, 181 Massachusetts Avenue, Cambridge, MA 02139, USA
| | - Denes Hnisz
- Whitehead Institute for Biomedical Research, 9 Cambridge Center, Cambridge, MA 02142, USA
| | - Richard A Young
- Whitehead Institute for Biomedical Research, 9 Cambridge Center, Cambridge, MA 02142, USA; Department of Biology, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.
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236
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Bi WL, Greenwald NF, Abedalthagafi M, Wala J, Gibson WJ, Agarwalla PK, Horowitz P, Schumacher SE, Esaulova E, Mei Y, Chevalier A, Ducar M, Thorner AR, van Hummelen P, Stemmer-Rachamimov A, Artyomov M, Al-Mefty O, Dunn GP, Santagata S, Dunn IF, Beroukhim R. Genomic landscape of high-grade meningiomas. NPJ Genom Med 2017; 2. [PMID: 28713588 PMCID: PMC5506858 DOI: 10.1038/s41525-017-0014-7] [Citation(s) in RCA: 114] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
High-grade meningiomas frequently recur and are associated with high rates of morbidity and mortality. To determine the factors that promote the development and evolution of these tumors, we analyzed the genomes of 134 high-grade meningiomas and compared this information with data from 587 previously published meningiomas. High-grade meningiomas had a higher mutation burden than low-grade meningiomas but did not harbor any statistically significant mutated genes aside from NF2. High-grade meningiomas also possessed significantly elevated rates of chromosomal gains and losses, especially among tumors with monosomy 22. Meningiomas previously treated with adjuvant radiation had significantly more copy number alterations than radiation-induced or radiation-naïve meningiomas. Across serial recurrences, genomic disruption preceded the emergence of nearly all mutations, remained largely uniform across time, and when present in low-grade meningiomas, correlated with subsequent progression to a higher grade. In contrast to the largely stable copy number alterations, mutations were strikingly heterogeneous across tumor recurrences, likely due to extensive geographic heterogeneity in the primary tumor. While high-grade meningiomas harbored significantly fewer overtly targetable alterations than low-grade meningiomas, they contained numerous mutations that are predicted to be neoantigens, suggesting that immunologic targeting may be of therapeutic value.
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Affiliation(s)
- Wenya Linda Bi
- Center for Skull Base and Pituitary Surgery, Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.,Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA, USA.,Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Noah F Greenwald
- Center for Skull Base and Pituitary Surgery, Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.,Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA, USA.,Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Malak Abedalthagafi
- Division of Neuropathology, Department of Pathology, Brigham and Women's Hospital, Boston, MA, USA.,Research Center, King Fahad Medical City, Riyadh, Saudi Arabia.,The Saudi Human Genome Project Lab, King Abdulaziz City for Science and Technology, Riyadh, Saudi Arabia
| | - Jeremiah Wala
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA, USA.,Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Will J Gibson
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA, USA.,Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Pankaj K Agarwalla
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA, USA.,Department of Neurosurgery, Massachusetts General Hospital, Boston, MA, USA
| | - Peleg Horowitz
- Department of Surgery, The University of Chicago, Chicago, IL, USA
| | - Steven E Schumacher
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA, USA.,Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Ekaterina Esaulova
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA.,Computer Technologies Department, ITMO University, Saint Petersburg, Russia
| | - Yu Mei
- Center for Skull Base and Pituitary Surgery, Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | | | - Matthew Ducar
- Center for Cancer Genome Discovery, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Aaron R Thorner
- Center for Cancer Genome Discovery, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Paul van Hummelen
- Center for Cancer Genome Discovery, Dana-Farber Cancer Institute, Boston, MA, USA
| | | | - Maksym Artyomov
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA
| | - Ossama Al-Mefty
- Center for Skull Base and Pituitary Surgery, Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Gavin P Dunn
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA.,Department of Neurosurgery, Washington University School of Medicine, St. Louis, MO, USA.,Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine, St. Louis, MO, USA
| | - Sandro Santagata
- Division of Neuropathology, Department of Pathology, Brigham and Women's Hospital, Boston, MA, USA
| | - Ian F Dunn
- Center for Skull Base and Pituitary Surgery, Department of Neurosurgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Rameen Beroukhim
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA, USA.,Broad Institute of MIT and Harvard, Cambridge, MA, USA.,Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
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237
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Sanson M, Kalamarides M. Epigenetics: a new tool for meningioma management? Lancet Oncol 2017; 18:569-570. [PMID: 28314686 DOI: 10.1016/s1470-2045(17)30153-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2017] [Accepted: 02/09/2017] [Indexed: 11/30/2022]
Affiliation(s)
- Marc Sanson
- Sorbonne Universités UPMC Univ Paris 06, INSERM CNRS, ICM, Paris 75013, France; Service de Neurologie 2, APHP, GH Pitié Salpêtrière, Paris, France.
| | - Michel Kalamarides
- Sorbonne Universités UPMC Univ Paris 06, INSERM CNRS, ICM, Paris 75013, France; Service de Neurochirurgie, APHP, GH Pitié Salpêtrière, Paris, France
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238
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Sahm F, Schrimpf D, Stichel D, Jones DTW, Hielscher T, Schefzyk S, Okonechnikov K, Koelsche C, Reuss DE, Capper D, Sturm D, Wirsching HG, Berghoff AS, Baumgarten P, Kratz A, Huang K, Wefers AK, Hovestadt V, Sill M, Ellis HP, Kurian KM, Okuducu AF, Jungk C, Drueschler K, Schick M, Bewerunge-Hudler M, Mawrin C, Seiz-Rosenhagen M, Ketter R, Simon M, Westphal M, Lamszus K, Becker A, Koch A, Schittenhelm J, Rushing EJ, Collins VP, Brehmer S, Chavez L, Platten M, Hänggi D, Unterberg A, Paulus W, Wick W, Pfister SM, Mittelbronn M, Preusser M, Herold-Mende C, Weller M, von Deimling A. DNA methylation-based classification and grading system for meningioma: a multicentre, retrospective analysis. Lancet Oncol 2017; 18:682-694. [PMID: 28314689 DOI: 10.1016/s1470-2045(17)30155-9] [Citation(s) in RCA: 521] [Impact Index Per Article: 74.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2016] [Revised: 01/13/2017] [Accepted: 01/16/2017] [Indexed: 01/26/2023]
Abstract
BACKGROUND The WHO classification of brain tumours describes 15 subtypes of meningioma. Nine of these subtypes are allotted to WHO grade I, and three each to grade II and grade III. Grading is based solely on histology, with an absence of molecular markers. Although the existing classification and grading approach is of prognostic value, it harbours shortcomings such as ill-defined parameters for subtypes and grading criteria prone to arbitrary judgment. In this study, we aimed for a comprehensive characterisation of the entire molecular genetic landscape of meningioma to identify biologically and clinically relevant subgroups. METHODS In this multicentre, retrospective analysis, we investigated genome-wide DNA methylation patterns of meningiomas from ten European academic neuro-oncology centres to identify distinct methylation classes of meningiomas. The methylation classes were further characterised by DNA copy number analysis, mutational profiling, and RNA sequencing. Methylation classes were analysed for progression-free survival outcomes by the Kaplan-Meier method. The DNA methylation-based and WHO classification schema were compared using the Brier prediction score, analysed in an independent cohort with WHO grading, progression-free survival, and disease-specific survival data available, collected at the Medical University Vienna (Vienna, Austria), assessing methylation patterns with an alternative methylation chip. FINDINGS We retrospectively collected 497 meningiomas along with 309 samples of other extra-axial skull tumours that might histologically mimic meningioma variants. Unsupervised clustering of DNA methylation data clearly segregated all meningiomas from other skull tumours. We generated genome-wide DNA methylation profiles from all 497 meningioma samples. DNA methylation profiling distinguished six distinct clinically relevant methylation classes associated with typical mutational, cytogenetic, and gene expression patterns. Compared with WHO grading, classification by individual and combined methylation classes more accurately identifies patients at high risk of disease progression in tumours with WHO grade I histology, and patients at lower risk of recurrence among WHO grade II tumours (p=0·0096) from the Brier prediction test). We validated this finding in our independent cohort of 140 patients with meningioma. INTERPRETATION DNA methylation-based meningioma classification captures clinically more homogenous groups and has a higher power for predicting tumour recurrence and prognosis than the WHO classification. The approach presented here is potentially very useful for stratifying meningioma patients to observation-only or adjuvant treatment groups. We consider methylation-based tumour classification highly relevant for the future diagnosis and treatment of meningioma. FUNDING German Cancer Aid, Else Kröner-Fresenius Foundation, and DKFZ/Heidelberg Institute of Personalized Oncology/Precision Oncology Program.
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Affiliation(s)
- Felix Sahm
- Department of Neuropathology, Institute of Pathology, Ruprecht-Karls-University Heidelberg, Heidelberg, Germany; Clinical Cooperation Unit Neuropathology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Daniel Schrimpf
- Department of Neuropathology, Institute of Pathology, Ruprecht-Karls-University Heidelberg, Heidelberg, Germany
| | - Damian Stichel
- Clinical Cooperation Unit Neuropathology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - David T W Jones
- Division of Pediatric Neurooncology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Thomas Hielscher
- Division of Biostatistics, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Sebastian Schefzyk
- Department of Neuropathology, Institute of Pathology, Ruprecht-Karls-University Heidelberg, Heidelberg, Germany
| | - Konstantin Okonechnikov
- Division of Pediatric Neurooncology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Christian Koelsche
- Department of Neuropathology, Institute of Pathology, Ruprecht-Karls-University Heidelberg, Heidelberg, Germany; Clinical Cooperation Unit Neuropathology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - David E Reuss
- Department of Neuropathology, Institute of Pathology, Ruprecht-Karls-University Heidelberg, Heidelberg, Germany; Clinical Cooperation Unit Neuropathology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - David Capper
- Department of Neuropathology, Institute of Pathology, Ruprecht-Karls-University Heidelberg, Heidelberg, Germany; Clinical Cooperation Unit Neuropathology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Dominik Sturm
- Division of Pediatric Neurooncology, German Cancer Research Center (DKFZ), Heidelberg, Germany; Department of Pediatric Oncology, Haematology and Immunology, Heidelberg University Hospital, Heidelberg, Germany
| | - Hans-Georg Wirsching
- Department of Neurology, University Hospital and University of Zurich, Zurich, Switzerland
| | | | - Peter Baumgarten
- Neurological Institute (Edinger-Institute), Goethe University, Frankfurt, Germany
| | - Annekathrin Kratz
- Department of Neuropathology, Institute of Pathology, Ruprecht-Karls-University Heidelberg, Heidelberg, Germany; Clinical Cooperation Unit Neuropathology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Kristin Huang
- Department of Neuropathology, Institute of Pathology, Ruprecht-Karls-University Heidelberg, Heidelberg, Germany; Clinical Cooperation Unit Neuropathology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Annika K Wefers
- Department of Neuropathology, Institute of Pathology, Ruprecht-Karls-University Heidelberg, Heidelberg, Germany; Clinical Cooperation Unit Neuropathology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Volker Hovestadt
- Division of Molecular Genetics, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Martin Sill
- Division of Biostatistics, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Hayley P Ellis
- Brain Tumour Research Group, Institute of Clinical Neurosciences, Southmead Hospital, University of Bristol, Bristol, UK
| | - Kathreena M Kurian
- Brain Tumour Research Group, Institute of Clinical Neurosciences, Southmead Hospital, University of Bristol, Bristol, UK
| | - Ali Fuat Okuducu
- Department of Pathology, University Hospital Nürnberg, Nürnberg, Germany
| | - Christine Jungk
- Department of Neurosurgery, Heidelberg University Hospital, Heidelberg, Germany
| | | | - Matthias Schick
- Genomics and Proteomics Core Facility, Micro-Array Unit, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Melanie Bewerunge-Hudler
- Genomics and Proteomics Core Facility, Micro-Array Unit, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Christian Mawrin
- Department of Neuropathology, Otto von Guericke University Magdeburg, Magdeburg, Germany
| | | | - Ralf Ketter
- Department of Neurosurgery, Saarland University, Homburg, Germany
| | - Matthias Simon
- Department of Neurosurgery, Evangelische Krankenhaus Bielefeld, Bielefeld, Germany
| | - Manfred Westphal
- Department of Neurosurgery, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Katrin Lamszus
- Department of Neurosurgery, University Hospital Hamburg-Eppendorf, Hamburg, Germany
| | - Albert Becker
- Department of Neuropathology, University of Bonn, Bonn, Germany
| | - Arend Koch
- Department of Neuropathology, Charité Medical University, Berlin, Germany
| | - Jens Schittenhelm
- Department of Neuropathology, University Hospital Tübingen, Tübingen, Germany
| | - Elisabeth J Rushing
- Department of Neuropathology, University Hospital and University of Zurich, Zurich, Switzerland
| | - V Peter Collins
- Department of Molecular Histopathology, University of Cambridge, Cambridge, UK
| | - Stefanie Brehmer
- Department of Neurosurgery, University Hospital Mannheim, Mannheim, Germany
| | - Lukas Chavez
- Division of Pediatric Neurooncology, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Michael Platten
- Clinical Cooperation Unit Neuroimmunology and Brain Tumor Immunology, German Cancer Research Center (DKFZ), Heidelberg, Germany; Neurology Clinic, Heidelberg University Hospital, Heidelberg, Germany; Neurology Clinic, University Hospital Mannheim, Mannheim, Germany
| | - Daniel Hänggi
- Department of Neurosurgery, University Hospital Mannheim, Mannheim, Germany
| | - Andreas Unterberg
- Department of Neurosurgery, Heidelberg University Hospital, Heidelberg, Germany
| | - Werner Paulus
- Institute of Neuropathology, University Hospital Münster, Münster, Germany
| | - Wolfgang Wick
- Clinical Cooperation Unit Neurooncology, German Cancer Research Center (DKFZ), Heidelberg, Germany; Neurology Clinic, Heidelberg University Hospital, Heidelberg, Germany
| | - Stefan M Pfister
- Division of Pediatric Neurooncology, German Cancer Research Center (DKFZ), Heidelberg, Germany; Department of Pediatric Oncology, Haematology and Immunology, Heidelberg University Hospital, Heidelberg, Germany
| | - Michel Mittelbronn
- Neurological Institute (Edinger-Institute), Goethe University, Frankfurt, Germany
| | - Matthias Preusser
- Department of Medicine I, CNS Tumours Unit, Medical University of Vienna, Vienna, Austria
| | | | - Michael Weller
- Department of Neurology, University Hospital and University of Zurich, Zurich, Switzerland
| | - Andreas von Deimling
- Department of Neuropathology, Institute of Pathology, Ruprecht-Karls-University Heidelberg, Heidelberg, Germany; Clinical Cooperation Unit Neuropathology, German Cancer Research Center (DKFZ), Heidelberg, Germany.
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239
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Alvarez-Breckenridge C, Brastianos PK. SMO mutant olfactory groove meningiomas-the next in line for targeted therapy. Neuro Oncol 2017; 19:305-306. [PMID: 28391317 DOI: 10.1093/neuonc/now302] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
| | - Priscilla K Brastianos
- Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA.,Department of Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
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240
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Integrated genomic analyses of de novo pathways underlying atypical meningiomas. Nat Commun 2017; 8:14433. [PMID: 28195122 PMCID: PMC5316884 DOI: 10.1038/ncomms14433] [Citation(s) in RCA: 136] [Impact Index Per Article: 19.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2016] [Accepted: 12/28/2016] [Indexed: 12/31/2022] Open
Abstract
Meningiomas are mostly benign brain tumours, with a potential for becoming atypical or malignant. On the basis of comprehensive genomic, transcriptomic and epigenomic analyses, we compared benign meningiomas to atypical ones. Here, we show that the majority of primary (de novo) atypical meningiomas display loss of NF2, which co-occurs either with genomic instability or recurrent SMARCB1 mutations. These tumours harbour increased H3K27me3 signal and a hypermethylated phenotype, mainly occupying the polycomb repressive complex 2 (PRC2) binding sites in human embryonic stem cells, thereby phenocopying a more primitive cellular state. Consistent with this observation, atypical meningiomas exhibit upregulation of EZH2, the catalytic subunit of the PRC2 complex, as well as the E2F2 and FOXM1 transcriptional networks. Importantly, these primary atypical meningiomas do not harbour TERT promoter mutations, which have been reported in atypical tumours that progressed from benign ones. Our results establish the genomic landscape of primary atypical meningiomas and potential therapeutic targets. Meningiomas are mostly benign brain tumours with the potential for becoming atypical or malignant. Here, the authors show that primary atypical meningiomas are epigenetically and genetically distinct from benign and progressed tumours, highlighting possible therapeutic targets such as PRC2.
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241
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Schiff D, Lawler S, Chamberlain M, Wright K, Bhat K. Highlights from the Literature. Neuro Oncol 2016. [DOI: 10.1093/neuonc/now264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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242
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Villanueva MT. Genetics: Transcribing for the enemy. Nat Rev Cancer 2016; 16:617. [PMID: 27658633 DOI: 10.1038/nrc.2016.104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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