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Xu Z, Zhang N, Shi L. Potential roles of UCH family deubiquitinases in tumorigenesis and chemical inhibitors developed against them. Am J Cancer Res 2024; 14:2666-2694. [PMID: 39005671 PMCID: PMC11236784 DOI: 10.62347/oege2648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2024] [Accepted: 05/30/2024] [Indexed: 07/16/2024] Open
Abstract
Deubiquitinating enzymes (DUBs) are a large group of proteases that reverse ubiquitination process and maintain protein homeostasis. The DUBs have been classified into seven subfamilies according to their primary sequence and structural similarity. As a small subfamily of DUBs, the ubiquitin C-terminal hydrolases (UCHs) subfamily only contains four members including UCHL1, UCHL3, UCHL5, and BRCA1-associated protein-1 (BAP1). Despite sharing the deubiquitinase activity with a similar catalysis mechanism, the UCHs exhibit distinctive biological functions which are mainly determined by their specific subcellular localization and partner substrates. Besides, growing evidence indicates that the UCH enzymes are involved in human malignancies. In this review, the structural information and biological functions of the UCHs are briefly described. Meanwhile, the roles of these enzymes in tumorigenesis and the discovered inhibitors against them are also summarized to give an insight into the cancer therapy with the potential alternative strategy.
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Affiliation(s)
- Zhuo Xu
- State Key Laboratory of Chemical Biology, Analytical Research Center for Organic and Biological Molecules, Shanghai Institute of Materia Medica, Chinese Academy of Sciences555 Zu Chong Zhi Road, Shanghai 201203, China
- University of The Chinese Academy of Sciences19A Yuquan Road, Beijing 100049, China
| | - Naixia Zhang
- State Key Laboratory of Chemical Biology, Analytical Research Center for Organic and Biological Molecules, Shanghai Institute of Materia Medica, Chinese Academy of Sciences555 Zu Chong Zhi Road, Shanghai 201203, China
- University of The Chinese Academy of Sciences19A Yuquan Road, Beijing 100049, China
| | - Li Shi
- State Key Laboratory of Chemical Biology, Analytical Research Center for Organic and Biological Molecules, Shanghai Institute of Materia Medica, Chinese Academy of Sciences555 Zu Chong Zhi Road, Shanghai 201203, China
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2
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Nel AE, Pavlisko EN, Roggli VL. The Interplay Between the Immune System, Tumor Suppressor Genes, and Immune Senescence in Mesothelioma Development and Response to Immunotherapy. J Thorac Oncol 2024; 19:551-564. [PMID: 38000500 DOI: 10.1016/j.jtho.2023.11.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 10/30/2023] [Accepted: 11/16/2023] [Indexed: 11/26/2023]
Abstract
Despite efforts to ban asbestos mining and manufacturing, mesothelioma deaths in the United States have remained stable at approximately 2500 cases annually. This trend is not unique to the United States but is also a global phenomenon, associated with increased aging of populations worldwide. Although geoeconomic factors such as lack of regulations and continued asbestos manufacturing in resource-poor countries play a role, it is essential to consider biological factors such as immune senescence and increased genetic instability associated with aging. Recognizing that mesothelioma shares genetic instability and immune system effects with other age-related cancers is crucial because the impact of aging on mesothelioma is frequently assessed in the context of disease latency after asbestos exposure. Nevertheless, the long latency period, often cited as a reason for mesothelioma's elderly predominance, should not overshadow the shared mechanisms. This communication focuses on the role of immune surveillance in mesothelioma, particularly exploring the impact of immune escape resulting from altered TSG function during aging, contributing to the phylogenetic development of gene mutations and mesothelioma oncogenesis. The interplay between the immune system, TSGs, and aging not only shapes the immune landscape in mesothelioma but also contributes to the development of heterogeneous tumor microenvironments, significantly influencing responses to immunotherapy approaches and survival rates. By understanding the complex interplay between aging, TSG decline, and immune senescence, health care professionals can pave the way for more effective and personalized immunotherapies, ultimately offering hope for better outcomes in the fight against mesothelioma.
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Affiliation(s)
- Andre E Nel
- California NanoSystems Institute, University of California, Los Angeles, Los Angeles, California; Division of NanoMedicine, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California; Jonsson Comprehensive Cancer Center, University of California, Los Angeles, Los Angeles, California.
| | | | - Victor L Roggli
- Department of Pathology, Duke University Medical Center, Durham, North Carolina
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3
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Marshall T, Lane J, Lahorra J. A Rare Presentation of Minimally Invasive Mesothelioma as a Large Tension Pneumothorax. Int J Surg Pathol 2024; 32:109-114. [PMID: 37128670 DOI: 10.1177/10668969231167492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Development of mesothelioma is associated with asbestos exposure. Common presentations are with pleural-based plaques invading the chest wall and/or pleural effusion on chest imaging. The intent of this case report is to describe a rare presentation of mesothelioma, which presented atypically as a large tension pneumothorax. A 93-year-old male presented with a history of dyspnea that started after a coughing episode. On physical examination he was hemodynamically stable, but was hypoxic requiring 2L of supplemental oxygen. Computed tomography of the chest revealed a large right tension pneumothorax. A chest tube was placed and connected to suction (-20cmH20), but he continued to have an unresolving air leak over the following 2-week period. Upon video-assisted thoracotomy there were no blebs or adhesions seen. Right apical wedge resection and talc pleurodesis were performed. Pathologic examination revealed an atypical mesothelial cell proliferation with minimal, focal invasion into the pulmonary parenchyma. Tumor spread along the visceral pleura was thought to be the underlying cause of the pneumothorax. The surgical margins were uninvolved by the tumor, and the patient was later discharged home in stable condition. This was a rare presentation of what could best be described as minimally invasive mesothelioma arising in a background of probable mesothelioma in situ, which presented atypically as a large tension pneumothorax. This case highlighted the importance of establishing a pathologic diagnosis from pleural effusion cytology and/or pleural biopsy in persons presenting with spontaneous pneumothorax, and the difficulty in confirming a pathologic diagnosis of early mesothelial neoplasia.
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Affiliation(s)
- Tanya Marshall
- Department of Internal Medicine, Cleveland Clinic Akron General, Akron, OH, USA
- Pulmonary Critical Care Division, Allegheny General Hospital, Pittsburgh, PA, USA
| | - Jason Lane
- Department of Pathology, Cleveland Clinic Akron General, Akron, OH, USA
| | - Joseph Lahorra
- Department of Cardiothoracic Surgery, Cleveland Clinic Akron General, Akron, OH, USA
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4
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Congedo MT, West EC, Evangelista J, Mattingly AA, Calabrese G, Sassorossi C, Nocera A, Chiappetta M, Flamini S, Abenavoli L, Margaritora S, Boccuto L, Lococo F. The genetic susceptibility in the development of malignant pleural mesothelioma: somatic and germline variants, clinicopathological features and implication in practical medical/surgical care: a narrative review. J Thorac Dis 2024; 16:671-687. [PMID: 38410609 PMCID: PMC10894363 DOI: 10.21037/jtd-23-611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 08/18/2023] [Indexed: 02/28/2024]
Abstract
Background and Objective Malignant pleural mesothelioma (MPM) is a very aggressive primary tumor of the pleura whose main risk factor is exposure to asbestos. However, only a minority of exposed people develops MPM and the incidence of MPM cases without an apparent association with asbestos exposure has been increasing in recent years, suggesting that genetic predisposing factors may play a crucial role. In addition, several studies reported familial cases of MPM, suggesting that heredity may be an important and underestimated feature in MPM development. Several candidate genes have been associated with a predisposition to MPM and most of them play a role in DNA repair mechanisms: overall, approximately 20% of MPM cases may be related to genetic predisposition. A particular category of patients with high susceptibility to MPM is represented by carriers of pathogenic variants in the BAP1 gene. Germline variants in BAP1 predispose to the development of MPM following an autosomal dominant pattern of inheritance in the familial cases. MPMs in these patients are significantly less aggressive, and patients require a multidisciplinary approach that involves genetic counseling, medical genetics, pathology, surgical, medical, and radiation oncology expertise. In the present narrative review, we presented a comprehensive overview of genetic susceptibility in the development of MPM. Methods The narrative review is based on a selective literature carried out in PubMed in 2023. Inclusion criteria were original articles in English language, and clinical trials (randomized, prospective, or retrospective). Key Content and Findings We summarized the somatic and germline variants and the differences in terms of clinicopathological features and prognosis between gene-related MPM (GR-MPM) and asbestos-related MPM (AR-MPM). We also discussed the indications for screening, genetic testing, and surveillance of patients with BAP1 germline variants. Conclusions In this narrative review, we have emphasized that the BAP1 gene's harmful germline variations are inherited in an autosomal dominant manner in familial cases. MPMs in individuals with these variations are less severe, and their medical care necessitates a collaborative effort. Additionally, we have outlined the current therapeutic prospects for MPM, including the possibility of gene-specific therapy, which is currently promising but still requires clinical validation.
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Affiliation(s)
| | - Elizabeth Casey West
- Healthcare Genetics and Genomics, School of Nursing, Clemson University, Clemson, SC, USA
| | - Jessica Evangelista
- Thoracic Surgery, A. Gemelli University Hospital Foundation IRCCS, Rome, Italy
- Catholic University of Sacred Heart, Rome, Italy
| | - Aubrey Anne Mattingly
- Healthcare Genetics and Genomics, School of Nursing, Clemson University, Clemson, SC, USA
| | - Giuseppe Calabrese
- Thoracic Surgery, A. Gemelli University Hospital Foundation IRCCS, Rome, Italy
| | - Carolina Sassorossi
- Thoracic Surgery, A. Gemelli University Hospital Foundation IRCCS, Rome, Italy
| | - Adriana Nocera
- Thoracic Surgery, A. Gemelli University Hospital Foundation IRCCS, Rome, Italy
| | - Marco Chiappetta
- Thoracic Surgery, A. Gemelli University Hospital Foundation IRCCS, Rome, Italy
| | - Sara Flamini
- Thoracic Surgery, A. Gemelli University Hospital Foundation IRCCS, Rome, Italy
| | - Ludovico Abenavoli
- Department of Health Sciences, “Magna Græcia” University, Catanzaro, Italy
| | - Stefano Margaritora
- Thoracic Surgery, A. Gemelli University Hospital Foundation IRCCS, Rome, Italy
- Catholic University of Sacred Heart, Rome, Italy
| | - Luigi Boccuto
- Healthcare Genetics and Genomics, School of Nursing, Clemson University, Clemson, SC, USA
| | - Filippo Lococo
- Thoracic Surgery, A. Gemelli University Hospital Foundation IRCCS, Rome, Italy
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Febres-Aldana CA, Fanaroff R, Offin M, Zauderer MG, Sauter JL, Yang SR, Ladanyi M. Diffuse Pleural Mesothelioma: Advances in Molecular Pathogenesis, Diagnosis, and Treatment. ANNUAL REVIEW OF PATHOLOGY 2024; 19:11-42. [PMID: 37722697 DOI: 10.1146/annurev-pathol-042420-092719] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/20/2023]
Abstract
Diffuse pleural mesothelioma (DPM) is a highly aggressive malignant neoplasm arising from the mesothelial cells lining the pleural surfaces. While DPM is a well-recognized disease linked to asbestos exposure, recent advances have expanded our understanding of molecular pathogenesis and transformed our clinical practice. This comprehensive review explores the current concepts and emerging trends in DPM, including risk factors, pathobiology, histologic subtyping, and therapeutic management, with an emphasis on a multidisciplinary approach to this complex disease.
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Affiliation(s)
- Christopher A Febres-Aldana
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA; ,
| | - Rachel Fanaroff
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA; ,
| | - Michael Offin
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Marjorie G Zauderer
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Jennifer L Sauter
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA; ,
| | - Soo-Ryum Yang
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA; ,
| | - Marc Ladanyi
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA; ,
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Dietz MV, van Kooten JP, Paats MS, Aerts JGVJ, Verhoef C, Madsen EVE, Dubbink HJ, von der Thüsen JH. Molecular alterations and potential actionable mutations in peritoneal mesothelioma: a scoping review of high-throughput sequencing studies. ESMO Open 2023; 8:101600. [PMID: 37453150 PMCID: PMC10368826 DOI: 10.1016/j.esmoop.2023.101600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 06/08/2023] [Accepted: 06/12/2023] [Indexed: 07/18/2023] Open
Abstract
BACKGROUND Peritoneal mesothelioma (PeM) is a rare malignancy with a poor prognosis. Currently there is a lack of effective systemic therapies. Due to the rarity of PeM, it is challenging to study new treatment options. Off-label use of targeted drugs could be an effective approach. This scoping review aims to explore the genomic landscape of PeM to identify potential therapeutic targets. MATERIALS AND METHODS A systematic literature search of Embase, Medline, Web of Science, the Cochrane Library, and Google Scholar was carried out up to 1 November 2022. Studies that reported on molecular alterations in PeM detected by high-throughput sequencing techniques were included. Genes that were altered in ≥1% of PeMs were selected for the identification of potential targeted therapies. RESULTS Thirteen articles were included, comprising 824 PeM patients. In total, 142 genes were altered in ≥1% of patients, of which 7 genes were altered in ≥10%. BAP1 was the most commonly altered gene (50%). Other commonly altered genes were NF2 (25%), CDKN2A (23%), CDKN2B (17%), PBRM1 (15%), TP53 (14%), and SETD2 (13%). In total, 17% of PeM patients were carriers of a germline mutation, mainly in BAP1 (7%). CONCLUSIONS This scoping review provides an overview of the mutational landscape of PeM. Germline mutations might be a larger contributor to the incidence of PeM than previously thought. Currently available targeted therapy options are limited, but several targeted agents [such as poly (ADP-ribose) polymerase (PARP), enhancer of zeste homolog 2 (EZH2), and cyclin-dependent kinase 4/6 (CDK4/6) inhibitors] were identified that might provide new targeted therapy options in the future.
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Affiliation(s)
| | | | - M S Paats
- Pulmonary Medicine, Erasmus MC Cancer Institute, Rotterdam
| | - J G V J Aerts
- Pulmonary Medicine, Erasmus MC Cancer Institute, Rotterdam
| | | | | | - H J Dubbink
- Department of Pathology, Erasmus MC, Rotterdam, The Netherlands
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7
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Moline J, Patel K, Frank AL. Exposure to cosmetic talc and mesothelioma. J Occup Med Toxicol 2023; 18:1. [PMID: 36653798 PMCID: PMC9847157 DOI: 10.1186/s12995-023-00367-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Accepted: 01/04/2023] [Indexed: 01/20/2023] Open
Abstract
AIM Mesothelioma is associated with asbestos exposure. In this case series, we present 166 cases of individuals who had substantial asbestos exposure to cosmetic talc products as well as some who had potential or documented additional exposures to other asbestos-containing products and who subsequently developed mesothelioma. METHODS Data were gathered for all subjects referred to an occupational and environmental medicine specialist as part of medicolegal review. Years of total cosmetic talcum powder usage was noted as well as the latency from the onset of talcum powder use to the mesothelioma diagnosis. Alternate asbestos exposure in addition to the exposure from cosmetic talc was categorized as none, possible, likely, and definite. RESULTS In 122 cases, the only known exposure to asbestos was from cosmetic talc. For 44 cases, potential or documented alternate exposures in addition to the cosmetic talc were described. CONCLUSION Cumulative exposure to asbestos leads to mesothelioma; for individuals with mixed exposures to asbestos, all exposures should be considered. Use of cosmetic talc is often overlooked as a source of asbestos exposure. All individuals with mesothelioma should have a comprehensive history of asbestos exposure, including cosmetic talc exposure.
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Affiliation(s)
- Jacqueline Moline
- Department of Occupational Medicine, Epidemiology and Prevention, Northwell Health, Great Neck, NY, 11021, USA.
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, 11549, USA.
| | - Kesha Patel
- Department of Occupational Medicine, Epidemiology and Prevention, Northwell Health, Great Neck, NY, 11021, USA
| | - Arthur L Frank
- Dornsife School of Public Health of Drexel University, Philadelphia, PA, 19104, USA
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Moro J, Sobrero S, Cartia CF, Ceraolo S, Rapanà R, Vaisitti F, Ganio S, Mellone F, Rudella S, Scopis F, La Paglia D, Cacciatore CC, Ruffini E, Leo F. Diagnostic and Therapeutic Challenges of Malignant Pleural Mesothelioma. Diagnostics (Basel) 2022; 12:3009. [PMID: 36553016 PMCID: PMC9776695 DOI: 10.3390/diagnostics12123009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 10/30/2022] [Accepted: 11/15/2022] [Indexed: 12/03/2022] Open
Abstract
Malignant pleural mesothelioma is a rare cancer characterized by a very poor prognosis. Exposure to asbestos is the leading cause of malignant pleural mesothelioma. The preinvasive lesions, the mesothelial hyperplasia and its possible evolution are the focus of the majority of the studies aiming to identify the treatable phase of the disease. The role of BAP-1 and MTAP in the diagnosis of mesothelioma in situ and in the prognosis of malignant pleural mesothelioma is the main topic of recent studies. The management of preinvasive lesions in mesothelioma is still unclear and many aspects are the subject of debate. The diagnosis, the disease staging and the accurate, comprehensive assessment of patients are three key instants for an appropriate management of patients/the disease.
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Affiliation(s)
- Jacopo Moro
- Thoracic Surgery Division, Department of Oncology, San Luigi Gonzaga Hospital Orbassano, University of Turin, 10043 Orbassano, Italy
| | - Simona Sobrero
- Thoracic Surgery Division, Department of Oncology, San Luigi Gonzaga Hospital Orbassano, University of Turin, 10043 Orbassano, Italy
| | | | - Simona Ceraolo
- Nursing Degree Program, Department of Clinical and Biological Sciences, University of Turin, 10124 Torino, Italy
| | - Roberta Rapanà
- Thoracic Surgery Division, Department of Oncology, San Luigi Gonzaga Hospital Orbassano, University of Turin, 10043 Orbassano, Italy
| | - Federico Vaisitti
- Thoracic Surgery Division, Department of Oncology, San Luigi Gonzaga Hospital Orbassano, University of Turin, 10043 Orbassano, Italy
| | - Stefano Ganio
- Thoracic Surgery Division, Department of Oncology, San Luigi Gonzaga Hospital Orbassano, University of Turin, 10043 Orbassano, Italy
| | - Federica Mellone
- Thoracic Surgery Division, Department of Oncology, San Luigi Gonzaga Hospital Orbassano, University of Turin, 10043 Orbassano, Italy
| | - Stefano Rudella
- Thoracic Surgery Division, Department of Oncology, San Luigi Gonzaga Hospital Orbassano, University of Turin, 10043 Orbassano, Italy
| | - Federico Scopis
- Thoracic Surgery Division, Department of Oncology, San Luigi Gonzaga Hospital Orbassano, University of Turin, 10043 Orbassano, Italy
| | - Danilo La Paglia
- Thoracic Surgery Division, Department of Oncology, San Luigi Gonzaga Hospital Orbassano, University of Turin, 10043 Orbassano, Italy
| | - Carola Crystel Cacciatore
- Thoracic Surgery Division, Department of Oncology, San Luigi Gonzaga Hospital Orbassano, University of Turin, 10043 Orbassano, Italy
| | - Enrico Ruffini
- Division of Thoracic Surgery, Department of Surgical Sciences, Città della Salute Hospital Turin, University of Turin, 10126 Torino, Italy
| | - Francesco Leo
- Thoracic Surgery Division, Department of Oncology, San Luigi Gonzaga Hospital Orbassano, University of Turin, 10043 Orbassano, Italy
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Huh DA, Chae WR, Choi YH, Kang MS, Lee YJ, Moon KW. Disease Latency according to Asbestos Exposure Characteristics among Malignant Mesothelioma and Asbestos-Related Lung Cancer Cases in South Korea. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:15934. [PMID: 36498008 PMCID: PMC9738972 DOI: 10.3390/ijerph192315934] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/16/2022] [Revised: 11/24/2022] [Accepted: 11/25/2022] [Indexed: 06/17/2023]
Abstract
Korea was one of the major consumers of asbestos in the late 1900s, and asbestos-related disease patients have been reported continuously to date, owing to long disease latency. Several studies have been conducted to predict the future incidence of malignant mesothelioma and lung cancer in Korea, but little is understood about the latency time. Therefore, the aim of this study is to estimate the latency period of malignant mesothelioma and asbestos-related lung cancer in Korea and its determinants. We obtained information from the Environmental Health Centers for Asbestos in Korea on the history of asbestos exposure and demographic characteristics of 1933 patients with malignant mesothelioma and asbestos-related lung cancer. In our study, the latency periods for malignant mesothelioma and lung cancer were 33.7 and 40.1 years, respectively. Regardless of the disease type, those with a history of exposure related to the production of asbestos-containing products or asbestos factories had the shortest latency period. In addition, we observed that those who worked in or lived near asbestos mines tended to have a relatively long disease latency. Smoking was associated with shorter latency, but no linear relationship between the lifetime smoking amount (expressed in pack years) and latent time was observed. In addition, the age of initial exposure showed a negative linear association with the latency period for mesothelioma and lung cancer.
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Affiliation(s)
- Da-An Huh
- Institute of Health Sciences, Korea University, Anam-ro 145, Seongbuk-gu, Seoul 02841, Republic of Korea
| | - Woo-Ri Chae
- Department of Health and Safety Convergence Science, Korea University, Anam-ro 145, Seongbuk-gu, Seoul 02841, Republic of Korea
| | - Yun-Hee Choi
- Department of Health and Safety Convergence Science, Korea University, Anam-ro 145, Seongbuk-gu, Seoul 02841, Republic of Korea
- BK21 FOUR R&E Center for Learning Health System, Korea University, Anam-ro 145, Seongbuk-gu, Seoul 02841, Republic of Korea
| | - Min-Sung Kang
- Asbestos Environmental Health Center, Soonchunhyang University Cheonan Hospital, Soonchunhyang 6-gil 31, Dongnam-gu, Cheonan-si 31151, Republic of Korea
| | - Yong-Jin Lee
- Asbestos Environmental Health Center, Soonchunhyang University Cheonan Hospital, Soonchunhyang 6-gil 31, Dongnam-gu, Cheonan-si 31151, Republic of Korea
- Department of Occupational & Environmental Medicine, Soonchunhyang University, Soonchunhyang 6-gil 31, Dongnam-gu, Cheonan-si 31151, Republic of Korea
| | - Kyong-Whan Moon
- BK21 FOUR R&E Center for Learning Health System, Korea University, Anam-ro 145, Seongbuk-gu, Seoul 02841, Republic of Korea
- Department of Health and Environmental Science, Korea University, Anam-ro 145, Seongbuk-gu, Seoul 02841, Republic of Korea
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10
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Vimercati L, Cavone D, Fortarezza F, Delfino MC, Ficarella R, Gentile A, De Palma A, Marulli G, De Maria L, Caporusso C, Marzullo A, d’Amati A, Romano DE, Caputi A, Sponselli S, Serio G, Pezzuto F. Case report: Mesothelioma and BAP1 tumor predisposition syndrome: Implications for public health. Front Oncol 2022; 12:966063. [PMID: 35992853 PMCID: PMC9386481 DOI: 10.3389/fonc.2022.966063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 07/12/2022] [Indexed: 11/17/2022] Open
Abstract
BRCA-1 associated protein 1 (BAP1) tumour predisposition syndrome (TPDS) is a hereditary condition characterised by germline mutation of the tumour suppressor BAP1. This disorder is associated with the development of various benign and malignant tumours, mainly involving the skin, eyes, kidneys, and mesothelium. In this article, we report the case of a man recruited through the Apulia (Southern Italy) Mesothelioma Regional Operational Centre of the National Register of Mesotheliomas, who suffered from uveal melanoma, renal cancer, and mesothelioma, and a familial cluster of BAP1 germline mutations demonstrated by molecular analyses. The family members of the proband developed multiple malignancies. As tumours arising in this context have specific peculiarities in terms of clinical behaviour, identification of this condition through appropriate genetic counselling should be considered for adequate primary, secondary, and tertiary prevention measures for offspring.
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Affiliation(s)
- Luigi Vimercati
- Interdisciplinary Department of Medicine, Occupational Medicine Section Ramazzini, University of Bari Aldo Moro, Bari, Italy
| | - Domenica Cavone
- Interdisciplinary Department of Medicine, Occupational Medicine Section Ramazzini, University of Bari Aldo Moro, Bari, Italy
| | - Francesco Fortarezza
- Pathology Unit, Department of Medicine, School of Medicine and Surgery, University Hospital of Padova, University of Padova, Padova, Italy
| | - Maria Celeste Delfino
- Interdisciplinary Department of Medicine, Occupational Medicine Section Ramazzini, University of Bari Aldo Moro, Bari, Italy
| | - Romina Ficarella
- Medical Genetics Unit, Department of Human Reproductive Medicine, ASL Bari, Bari, Italy
| | - Angela Gentile
- Medical Genetics Unit, Department of Human Reproductive Medicine, ASL Bari, Bari, Italy
| | - Angela De Palma
- Thoracic Surgery Unit, Department of Emergency and Organ Transplantation, University Hospital of Bari, Bari, Italy
| | - Giuseppe Marulli
- Thoracic Surgery Unit, Department of Emergency and Organ Transplantation, University Hospital of Bari, Bari, Italy
| | - Luigi De Maria
- Interdisciplinary Department of Medicine, Occupational Medicine Section Ramazzini, University of Bari Aldo Moro, Bari, Italy
| | - Concetta Caporusso
- Department of Emergency and Organ Transplantation (DETO), Pathological Anatomy Section, University of Bari Aldo Moro, Bari, Italy
| | - Andrea Marzullo
- Department of Emergency and Organ Transplantation (DETO), Pathological Anatomy Section, University of Bari Aldo Moro, Bari, Italy
| | - Antonio d’Amati
- Department of Emergency and Organ Transplantation (DETO), Pathological Anatomy Section, University of Bari Aldo Moro, Bari, Italy
| | - Daniele Egidio Romano
- Department of Emergency and Organ Transplantation (DETO), Pathological Anatomy Section, University of Bari Aldo Moro, Bari, Italy
| | - Antonio Caputi
- Interdisciplinary Department of Medicine, Occupational Medicine Section Ramazzini, University of Bari Aldo Moro, Bari, Italy
| | - Stefania Sponselli
- Interdisciplinary Department of Medicine, Occupational Medicine Section Ramazzini, University of Bari Aldo Moro, Bari, Italy
| | - Gabriella Serio
- Department of Emergency and Organ Transplantation (DETO), Pathological Anatomy Section, University of Bari Aldo Moro, Bari, Italy
| | - Federica Pezzuto
- Department of Cardiac, Thoracic, Vascular Sciences and Public Health (DCTV), Pathology Unit, University of Padova, Padova, Italy
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11
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Diagnostics of BAP1-Tumor Predisposition Syndrome by a Multitesting Approach: A Ten-Year-Long Experience. Diagnostics (Basel) 2022; 12:diagnostics12071710. [PMID: 35885614 PMCID: PMC9317020 DOI: 10.3390/diagnostics12071710] [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: 05/09/2022] [Revised: 07/08/2022] [Accepted: 07/11/2022] [Indexed: 11/17/2022] Open
Abstract
Germline mutations in the tumor suppressor gene BRCA1-associated protein-1 (BAP1) lead to BAP1 tumor predisposition syndrome (BAP1-TPDS), characterized by high susceptibility to several tumor types, chiefly melanoma, mesothelioma, renal cell carcinoma, and basal cell carcinoma. Here, we present the results of our ten-year experience in the molecular diagnosis of BAP1-TPDS, along with a clinical update and cascade genetic testing of previously reported BAP1-TPDS patients and their relatives. Specifically, we sequenced germline DNA samples from 101 individuals with suspected BAP1-TPDS and validated pathogenic variants (PVs) by assessing BAP1 somatic loss in matching tumor specimens. Overall, we identified seven patients (7/101, 6.9%) carrying six different germline BAP1 PVs, including one novel variant. Consistently, cascade testing revealed a total of seven BAP1 PV carriers. In addition, we explored the mutational burden of BAP1-TPDS tumors by targeted next-generation sequencing. Lastly, we found that certain tumors present in PV carriers retain a wild-type BAP1 allele, suggesting a sporadic origin of these tumors or a functional role of heterozygous BAP1 in neoplastic development. Altogether, our findings have important clinical implications for therapeutic response of BAP1-TPDS patients.
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12
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Dubois F, Bazille C, Levallet J, Maille E, Brosseau S, Madelaine J, Bergot E, Zalcman G, Levallet G. Molecular Alterations in Malignant Pleural Mesothelioma: A Hope for Effective Treatment by Targeting YAP. Target Oncol 2022; 17:407-431. [PMID: 35906513 PMCID: PMC9345804 DOI: 10.1007/s11523-022-00900-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/05/2022] [Indexed: 01/11/2023]
Abstract
Malignant pleural mesothelioma is a rare and aggressive neoplasm, which has primarily been attributed to the exposure to asbestos fibers (83% of cases); yet, despite a ban of using asbestos in many countries, the incidence of malignant pleural mesothelioma failed to decline worldwide. While little progress has been made in malignant pleural mesothelioma diagnosis, bevacizumab at first, then followed by double immunotherapy (nivolumab plus ipilumumab), were all shown to improve survival in large phase III randomized trials. The morphological analysis of the histological subtyping remains the primary indicator for therapeutic decision making at an advanced disease stage, while a platinum-based chemotherapy regimen combined with pemetrexed, either with or without bevacizumab, is still the main treatment option. Consequently, malignant pleural mesothelioma still represents a significant health concern owing to poor median survival (12-18 months). Given this context, both diagnosis and therapy improvements require better knowledge of the molecular mechanisms underlying malignant pleural mesothelioma's carcinogenesis and progression. Hence, the Hippo pathway in malignant pleural mesothelioma initiation and progression has recently received increasing attention, as the aberrant expression of its core components may be closely related to patient prognosis. The purpose of this review was to provide a critical analysis of our current knowledge on these topics, the main focus being on the available evidence concerning the role of each Hippo pathway's member as a promising biomarker, enabling detection of the disease at earlier stages and thus improving prognosis.
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Affiliation(s)
- Fatéméh Dubois
- Normandie University, UNICAEN, CNRS, ISTCT Unit, Avenue H. Becquerel, 14074, Caen, France
- Department of Pathology, CHU de Caen, Caen, France
- Federative Structure of Cyto-Molecular Oncogenetics (SF-MOCAE), CHU de Caen, Caen, France
| | - Céline Bazille
- Normandie University, UNICAEN, CNRS, ISTCT Unit, Avenue H. Becquerel, 14074, Caen, France
- Department of Pathology, CHU de Caen, Caen, France
| | - Jérôme Levallet
- Normandie University, UNICAEN, CNRS, ISTCT Unit, Avenue H. Becquerel, 14074, Caen, France
| | - Elodie Maille
- Normandie University, UNICAEN, CNRS, ISTCT Unit, Avenue H. Becquerel, 14074, Caen, France
| | - Solenn Brosseau
- Department of Thoracic Oncology and CIC1425, Hospital Bichat-Claude Bernard, Assistance Publique Hôpitaux de Paris, Université Paris-Diderot, Paris, France
- U830 INSERM "Genetics and Biology of Cancers, A.R.T Group", Curie Institute, Paris, France
| | - Jeannick Madelaine
- Department of Pulmonology and Thoracic Oncology, CHU de Caen, Caen, France
| | - Emmanuel Bergot
- Normandie University, UNICAEN, CNRS, ISTCT Unit, Avenue H. Becquerel, 14074, Caen, France
- Department of Pulmonology and Thoracic Oncology, CHU de Caen, Caen, France
| | - Gérard Zalcman
- Department of Thoracic Oncology and CIC1425, Hospital Bichat-Claude Bernard, Assistance Publique Hôpitaux de Paris, Université Paris-Diderot, Paris, France
- U830 INSERM "Genetics and Biology of Cancers, A.R.T Group", Curie Institute, Paris, France
| | - Guénaëlle Levallet
- Normandie University, UNICAEN, CNRS, ISTCT Unit, Avenue H. Becquerel, 14074, Caen, France.
- Department of Pathology, CHU de Caen, Caen, France.
- Federative Structure of Cyto-Molecular Oncogenetics (SF-MOCAE), CHU de Caen, Caen, France.
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13
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Amolegbe SM, Carlin DJ, Henry HF, Heacock ML, Trottier BA, Suk WA. Understanding exposures and latent disease risk within the National Institute of Environmental Health Sciences Superfund Research Program. Exp Biol Med (Maywood) 2022; 247:529-537. [PMID: 35253496 DOI: 10.1177/15353702221079620] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Understanding the health effects of exposures when there is a lag between exposure and the onset of disease is an important and challenging topic in environmental health research. The National Institute of Environmental Health Sciences (NIEHS) Superfund Basic Research and Training Program (SRP) is a National Institutes of Health (NIH) grant program that uses a multidisciplinary approach to support biomedical and environmental science and engineering research. Because of the multidisciplinary nature of the program, SRP grantees are well-positioned to study exposure and latent disease risk across humans, animal models, and various life stages. SRP-funded scientists are working to address the challenge of connecting exposures that occur early in life and prior to conception with diseases that manifest much later, including developing new tools and approaches to predict how chemicals may affect long-term health. Here, we highlight research from the SRP focused on understanding the health effects of exposures with a lag between exposure and the onset of the disease as well as provide future directions for addressing knowledge gaps for this highly complex and challenging topic. Advancing the knowledge of latency to disease will require a multidisciplinary approach to research, the need for data sharing and integration, and new tools and computation approaches to make better predications about the timing of disease onset. A better understanding of exposures that may contribute to later-life diseases is essential to supporting the implementation of prevention and intervention strategies to reduce or modulate exposures to reduce disease burden.
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Affiliation(s)
- Sara M Amolegbe
- Superfund Research Program, National Institute of Environmental Health Sciences (NIEHS), National Institutes of Health (NIH), Department of Health and Human Services (DHHS), Research Triangle Park, NC 27560, USA
| | - Danielle J Carlin
- Superfund Research Program, National Institute of Environmental Health Sciences (NIEHS), National Institutes of Health (NIH), Department of Health and Human Services (DHHS), Research Triangle Park, NC 27560, USA
| | - Heather F Henry
- Superfund Research Program, National Institute of Environmental Health Sciences (NIEHS), National Institutes of Health (NIH), Department of Health and Human Services (DHHS), Research Triangle Park, NC 27560, USA
| | - Michelle L Heacock
- Superfund Research Program, National Institute of Environmental Health Sciences (NIEHS), National Institutes of Health (NIH), Department of Health and Human Services (DHHS), Research Triangle Park, NC 27560, USA
| | - Brittany A Trottier
- Superfund Research Program, National Institute of Environmental Health Sciences (NIEHS), National Institutes of Health (NIH), Department of Health and Human Services (DHHS), Research Triangle Park, NC 27560, USA
| | - William A Suk
- Superfund Research Program, National Institute of Environmental Health Sciences (NIEHS), National Institutes of Health (NIH), Department of Health and Human Services (DHHS), Research Triangle Park, NC 27560, USA
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14
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Yaghy A, Lim LA, Mashayekhi A, Shields CL. BAP1 GERMLINE MUTATION WITH IRIDOCILIOCHOROIDAL MELANOMA AND MALIGNANT PERITONEAL MESOTHELIOMA. Retin Cases Brief Rep 2022; 16:194-198. [PMID: 31895725 DOI: 10.1097/icb.0000000000000934] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
PURPOSE BAP1 germline mutation can promote risk of uveal melanoma and mesothelioma. In this study, we report a patient with BAP1 germline mutation and uveal melanoma who developed a rare form of mesothelioma in the peritoneum. METHOD Case report. RESULTS A 55-year-old white man noted blurred vision in the left eye. Examination revealed superotemporal episcleral sentinel vessels and a dark brown iris mass suspicious for melanoma, with angle invasion and involvement of the ciliochoroidal region. The tumor measured 14 mm in diameter and 10.3 mm in thickness. A diagnosis of iridociliochoroidal melanoma was rendered and plaque radiotherapy applied. Genetic testing revealed BAP1 germline mutation. At 3.5-year follow-up, tumor control was achieved, but radiation-related complications led to enucleation. At 5.5-year follow-up, incidental findings by laparoscopy revealed multiple peritoneal tumors, histopathologically proven to be malignant peritoneal mesothelioma. Lung evaluation was normal, and there was no melanoma-related or mesothelioma-related metastasis. Likewise, magnetic resonance imaging of the abdomen showed no evidence of hepatic metastasis. CONCLUSION BAP1 tumor predisposition syndrome can promote risk of uveal melanoma and malignant peritoneal mesothelioma. Cancer screening for these malignancies is warranted.
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Affiliation(s)
- Antonio Yaghy
- Ocular Oncology Service, Wills Eye Hospital, Thomas Jefferson University, Philadelphia, Pennsylvania
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15
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Sculco M, La Vecchia M, Aspesi A, Pinton G, Clavenna MG, Casalone E, Allione A, Grosso F, Libener R, Muzio A, Rena O, Baietto G, Parini S, Boldorini R, Giachino D, Papotti M, Scagliotti GV, Migliore E, Mirabelli D, Moro L, Magnani C, Ferrante D, Matullo G, Dianzani I. Malignant pleural mesothelioma: Germline variants in DNA repair genes may steer tailored treatment. Eur J Cancer 2022; 163:44-54. [PMID: 35032816 DOI: 10.1016/j.ejca.2021.12.023] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 11/25/2021] [Accepted: 12/19/2021] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Malignant pleural mesothelioma (MPM) is a tumour associated with asbestos exposure. Approximately, 10% of patients with MPM carry a germline pathogenic variant (PV), mostly in DNA repair genes, suggesting the occurrence of inherited predispositions. AIM This article aimed to 1) search for new predisposing genes and assess the prevalence of PVs in DNA repair genes, by next-generation sequencing (NGS) analysis of germline DNA from 113 unselected patients with MPM and 2) evaluate whether these patients could be sensitive to tailored treatments. METHODS NGS was performed using a custom panel of 107 cancer-predisposing genes. To investigate the response to selected drugs in conditions of DNA repair insufficiency, we created a three-dimensional-MPM cell model that had a defect in ataxia telangiectasia mutated (ATM), the master regulator of DNA repair. RESULTS We identified PVs in approximately 7% of patients with MPM (8/113) and a new PV in BAP1 in a further patient with familial MPM. Most of these PVs were in genes involved or supposedly involved in DNA repair (BRCA1, BRIP1, CHEK2, SLX4, FLCN and BAP1). In vitro studies showed apoptosis induction in ATM-silenced/inhibited MPM spheroids treated with an enhancer of zeste homologue 2 inhibitor (tazemetostat). CONCLUSIONS Overall these data suggest that patients with MPM and DNA repair insufficiency may benefit from this treatment, which induces synthetic lethality.
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Affiliation(s)
- Marika Sculco
- Department of Health Sciences, Università del Piemonte Orientale, Novara, Italy
| | - Marta La Vecchia
- Department of Health Sciences, Università del Piemonte Orientale, Novara, Italy
| | - Anna Aspesi
- Department of Health Sciences, Università del Piemonte Orientale, Novara, Italy
| | - Giulia Pinton
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Novara, Italy
| | - Michela G Clavenna
- Department of Health Sciences, Università del Piemonte Orientale, Novara, Italy
| | | | | | - Federica Grosso
- Mesothelioma Unit, AO SS. Antonio e Biagio e Cesare Arrigo, Alessandria, Italy
| | - Roberta Libener
- Department of Integrated Activities Research and Innovation, AO SS. Antonio e Biagio e Cesare Arrigo, Alessandria, Italy
| | - Alberto Muzio
- Division of Medical Oncology, Ospedale Santo Spirito, Casale Monferrato (Alessandria), Italy
| | - Ottavio Rena
- Thoracic Surgery Unit, AOU Maggiore della Carità, Novara, Italy
| | - Guido Baietto
- Thoracic Surgery Unit, AOU Maggiore della Carità, Novara, Italy
| | - Sara Parini
- Thoracic Surgery Unit, AOU Maggiore della Carità, Novara, Italy
| | - Renzo Boldorini
- Department of Health Sciences, Section of Pathological Anatomy, Università del Piemonte Orientale, Novara, Italy
| | - Daniela Giachino
- Medical Genetics Unit, Department of Clinical and Biological Sciences, Università di Torino, AOU S. Luigi Gonzaga, Orbassano, (Torino), Italy
| | | | - Giorgio V Scagliotti
- Department of Oncology, Università di Torino, AOU S. Luigi Gonzaga, Orbassano, Torino, Italy
| | - Enrica Migliore
- Unit of Cancer Epidemiology, CPO-Piemonte and Università di Torino, Italy
| | - Dario Mirabelli
- Unit of Cancer Epidemiology, CPO-Piemonte and Università di Torino, Italy; Interdepartmental Center for Studies on Asbestos and Other Toxic Particulates "G. Scansetti", Università di Torino, Italy
| | - Laura Moro
- Department of Pharmaceutical Sciences, Università del Piemonte Orientale, Novara, Italy
| | - Corrado Magnani
- Department of Translational Medicine, Unit of Medical Statistics, Università del Piemonte Orientale and Cancer Epidemiology, CPO Piemonte, Novara, Italy
| | - Daniela Ferrante
- Department of Translational Medicine, Unit of Medical Statistics, Università del Piemonte Orientale and Cancer Epidemiology, CPO Piemonte, Novara, Italy
| | - Giuseppe Matullo
- Department of Medical Sciences, Università di Torino, Italy; Interdepartmental Center for Studies on Asbestos and Other Toxic Particulates "G. Scansetti", Università di Torino, Italy; Medical Genetics Unit, AOU Città Della Salute e della Scienza di Torino, Italy.
| | - Irma Dianzani
- Department of Health Sciences, Università del Piemonte Orientale, Novara, Italy; Interdepartmental Center for Studies on Asbestos and Other Toxic Particulates "G. Scansetti", Università di Torino, Italy.
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16
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Hajj GNM, Cavarson CH, Pinto CAL, Venturi G, Navarro JR, Lima VCCD. Malignant pleural mesothelioma: an update. J Bras Pneumol 2021; 47:e20210129. [PMID: 34909922 PMCID: PMC8836658 DOI: 10.36416/1806-3756/e20210129] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Accepted: 09/11/2021] [Indexed: 12/14/2022] Open
Abstract
Malignant mesotheliomas are rare types of cancers that affect the mesothelial surfaces, usually the pleura and peritoneum. They are associated with asbestos exposure, but due to a latency period of more than 30 years and difficult diagnosis, most cases are not detected until they reach advanced stages. Treatment options for this tumor type are very limited and survival ranges from 12 to 36 months. This review discusses the molecular physiopathology, current diagnosis, and latest therapeutic options for this disease.
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Affiliation(s)
- Glaucia N M Hajj
- Instituto International de Pesquisa, A.C. Camargo Cancer Center, São Paulo (SP), Brasil.,Instituto Nacional de Oncogenômica e Inovação Terapêutica, São Paulo (SP), Brasil
| | - Carolina H Cavarson
- Instituto International de Pesquisa, A.C. Camargo Cancer Center, São Paulo (SP), Brasil.,Instituto Nacional de Oncogenômica e Inovação Terapêutica, São Paulo (SP), Brasil
| | | | - Gabriela Venturi
- Instituto International de Pesquisa, A.C. Camargo Cancer Center, São Paulo (SP), Brasil.,BP Mirante, São Paulo (SP), Brasil
| | | | - Vladmir C Cordeiro de Lima
- Instituto Nacional de Oncogenômica e Inovação Terapêutica, São Paulo (SP), Brasil.,Rede D'Or, São Paulo (SP), Brasil
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17
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Vita E, Stefani A, Di Salvatore M, Chiappetta M, Lococo F, Margaritora S, Tortora G, Bria E. Oncological Frontiers in the Treatment of Malignant Pleural Mesothelioma. J Clin Med 2021; 10:2290. [PMID: 34070352 PMCID: PMC8197557 DOI: 10.3390/jcm10112290] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Revised: 05/09/2021] [Accepted: 05/18/2021] [Indexed: 12/11/2022] Open
Abstract
Malignant pleural mesothelioma (MPM) is a rare malignancy characterized by very poor prognosis and lack of treatment options. Immunotherapy has rapidly emerged as an effective tool for MPM, particularly for tumors of non-epithelioid histology. At the same time, comprehensive genomic sequencing may open the way to new-generation targeted-drugs able to hit specific MPM molecular vulnerabilities. These innovations will possibly enrich, but also dramatically complicate, the elucidation of treatment algorithms. Multidisciplinary integration is urgently needed.
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Affiliation(s)
- Emanuele Vita
- Comprehensive Cancer Center, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Roma, Italy; (A.S.); (M.D.S.); (G.T.)
- Medical Oncology, Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, 00168 Roma, Italy
| | - Alessio Stefani
- Comprehensive Cancer Center, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Roma, Italy; (A.S.); (M.D.S.); (G.T.)
- Medical Oncology, Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, 00168 Roma, Italy
| | - Mariantonietta Di Salvatore
- Comprehensive Cancer Center, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Roma, Italy; (A.S.); (M.D.S.); (G.T.)
- Medical Oncology, Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, 00168 Roma, Italy
| | - Marco Chiappetta
- Thoracy Surgery, Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, 00168 Roma, Italy; (M.C.); (F.L.); (S.M.)
| | - Filippo Lococo
- Thoracy Surgery, Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, 00168 Roma, Italy; (M.C.); (F.L.); (S.M.)
| | - Stefano Margaritora
- Thoracy Surgery, Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, 00168 Roma, Italy; (M.C.); (F.L.); (S.M.)
| | - Giampaolo Tortora
- Comprehensive Cancer Center, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Roma, Italy; (A.S.); (M.D.S.); (G.T.)
- Medical Oncology, Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, 00168 Roma, Italy
| | - Emilio Bria
- Comprehensive Cancer Center, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, 00168 Roma, Italy; (A.S.); (M.D.S.); (G.T.)
- Medical Oncology, Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, 00168 Roma, Italy
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18
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Cheung M, Kadariya Y, Sementino E, Hall MJ, Cozzi I, Ascoli V, Ohar JA, Testa JR. Novel LRRK2 mutations and other rare, non-BAP1-related candidate tumor predisposition gene variants in high-risk cancer families with mesothelioma and other tumors. Hum Mol Genet 2021; 30:1750-1761. [PMID: 34008015 DOI: 10.1093/hmg/ddab138] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 05/08/2021] [Accepted: 05/10/2021] [Indexed: 12/30/2022] Open
Abstract
There is irrefutable evidence that germline BAP1 mutations contribute to malignant mesothelioma (MM) susceptibility. However, BAP1 mutations are not found in all cases with evidence of familial MM or in other high-risk cancer families affected by various cancers, including MM. The goal of this study was to use whole genome sequencing (WGS) to determine the frequency and types of germline gene variants occurring in 12 MM patients selected from a series of 141 asbestos-exposed MM patients with a family history of cancer but without a germline BAP1 mutation. WGS was also performed on 2 MM cases, a proband and sibling, from a previously reported family with multiple cases of MM without inheritance of a predisposing BAP1 mutation. Altogether, germline DNA sequencing variants were identified in 20 cancer-related genes in 10 of the 13 probands. Germline indel, splice site, and missense mutations and two large deletions were identified. Among the 13 MM index cases, 6 (46%) exhibited one or more predicted pathogenic mutations. Affected genes encode proteins involved in DNA repair (ATM, ATR, BRCA2, BRIP1, CHEK2, MLH3, MUTYH, POLE, POLE4, POLQ, XRCC1), chromatin modification (ARID1B, DNMT3A, JARID2, SETD1B) or other cellular pathways: LRRK2 (2 cases) and MSH4. Notably, somatic truncating mutation or deletions of LRRK2 were occasionally found in MMs in The Cancer Genome Atlas, and expression of LRRK2 was undetectable or downregulated in a majority of primary MMs and MM cell lines we examined, implying that loss of LRRK2 expression is a newly recognized tumor suppressor alteration in MM.
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Affiliation(s)
| | | | | | - Michael J Hall
- Department of Clinical Genetics, Fox Chase Cancer Center, 333 Cottman Avenue, Philadelphia, PA 19111 USA
| | - Ilaria Cozzi
- Department of Radiological Sciences, Oncology and Pathology, Sapienza University of Rome, Italy
| | - Valeria Ascoli
- Department of Radiological Sciences, Oncology and Pathology, Sapienza University of Rome, Italy
| | - Jill A Ohar
- Section of Pulmonary, Critical Care, Allergy and Immunologic Diseases, Wake Forest University School of Medicine, Medical Center Boulevard, Winston-Salem, NC 27157-1054 USA
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19
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Lettieri S, Bortolotto C, Agustoni F, Lococo F, Lancia A, Comoli P, Corsico AG, Stella GM. The Evolving Landscape of the Molecular Epidemiology of Malignant Pleural Mesothelioma. J Clin Med 2021; 10:jcm10051034. [PMID: 33802313 PMCID: PMC7959144 DOI: 10.3390/jcm10051034] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2021] [Revised: 02/15/2021] [Accepted: 02/24/2021] [Indexed: 12/21/2022] Open
Abstract
Malignant pleural mesothelioma (MPM) is a rare and aggressive malignancy that most commonly affects the pleural lining of the lungs. It has a strong association with exposure to biopersistent fibers, mainly asbestos (80% of cases) and—in specific geographic regions—erionite, zeolites, ophiolites, and fluoro-edenite. Individuals with a chronic exposure to asbestos generally have a long latency with no or few symptoms. Then, when patients do become symptomatic, they present with advanced disease and a worse overall survival (about 13/15 months). The fibers from industrial production not only pose a substantial risk to workers, but also to their relatives and to the surrounding community. Modern targeted therapies that have shown benefit in other human tumors have thus far failed in MPM. Overall, MPM has been listed as orphan disease by the European Union. However, molecular high-throughput profiling is currently unveiling novel biomarkers and actionable targets. We here discuss the natural evolution, mainly focusing on the novel concept of molecular epidemiology. The application of innovative endpoints, quantification of genetic damages, and definition of genetic susceptibility are reviewed, with the ultimate goal to point out new tools for screening of exposed subject and for designing more efficient diagnostic and therapeutic strategies.
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Affiliation(s)
- Sara Lettieri
- Department of Medical Sciences and Infective Diseases, Unit of Respiratory Diseases, IRCCS Policlinico San Matteo Foundation, University of Pavia Medical School, 27100 Pavia, Italy; (S.L.); (A.G.C.)
| | - Chandra Bortolotto
- Department of Intensive Medicine, Unit of Radiology, IRCCS Policlinico San Matteo Foundation, University of Pavia Medical School, 27100 Pavia, Italy;
| | - Francesco Agustoni
- Department of Medical Sciences and Infective Diseases, Unit of Oncology, IRCCS Policlinico San Matteo Foundation, University of Pavia Medical School, 27100 Pavia, Italy;
| | - Filippo Lococo
- Thoracic Unit, Catholic University of the Sacred Heart, Fondazione Policinico A. Gemelli, 00100 Rome, Italy;
| | - Andrea Lancia
- Department of Intensive Medicine, Unit of Radiation Therapy, IRCCS Policlinico San Matteo Foundation, University of Pavia Medical School, 27100 Pavia, Italy;
| | - Patrizia Comoli
- Cell Factory and Pediatric Hematology-Oncology Unit, IRCCS Fondazione Policlinico San Matteo, 27100 Pavia, Italy;
| | - Angelo G. Corsico
- Department of Medical Sciences and Infective Diseases, Unit of Respiratory Diseases, IRCCS Policlinico San Matteo Foundation, University of Pavia Medical School, 27100 Pavia, Italy; (S.L.); (A.G.C.)
| | - Giulia M. Stella
- Department of Medical Sciences and Infective Diseases, Unit of Respiratory Diseases, IRCCS Policlinico San Matteo Foundation, University of Pavia Medical School, 27100 Pavia, Italy; (S.L.); (A.G.C.)
- Correspondence:
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20
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Abstract
Despite multiple diagnostic toolkits, the diagnosis of diffuse malignant pleural mesothelioma relies primarily on proper histologic assessment. The definitive diagnosis of diffuse malignant pleural mesothelioma is based on the pathologic assessment of tumor tissue, which can be obtained from core biopsy sampling, pleurectomy, or other more extensive resections, such as extrapleural pneumonectomy. Given its rarity and overlapping microscopic features with other conditions, the histologic diagnosis of diffuse malignant pleural mesothelioma is challenging. This review discusses the pathologic features and the differential diagnosis of diffuse malignant pleural mesothelioma, including select diagnostic pitfalls.
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Affiliation(s)
- Yin P Hung
- Department of Pathology, Massachusetts General Hospital, Harvard Medical School, 55 Fruit Street, Boston, MA 02114, USA
| | - Lucian R Chirieac
- Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, 75 Francis Street, Boston, MA 02115, USA.
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21
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Roles and mechanisms of BAP1 deubiquitinase in tumor suppression. Cell Death Differ 2021; 28:606-625. [PMID: 33462414 DOI: 10.1038/s41418-020-00709-4] [Citation(s) in RCA: 72] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 12/08/2020] [Accepted: 12/09/2020] [Indexed: 02/06/2023] Open
Abstract
The BAP1 gene has emerged as a major tumor suppressor mutated with various frequencies in numerous human malignancies, including uveal melanoma, malignant pleural mesothelioma, clear cell renal cell carcinoma, intrahepatic cholangiocarcinoma, hepatocellular carcinoma, and thymic epithelial tumors. BAP1 mutations are also observed at low frequency in other malignancies including breast, colorectal, pancreatic, and bladder cancers. BAP1 germline mutations are associated with high incidence of mesothelioma, uveal melanoma, and other cancers, defining the "BAP1 cancer syndrome." Interestingly, germline BAP1 mutations constitute an important paradigm for gene-environment interactions, as loss of BAP1 predisposes to carcinogen-induced tumorigenesis. Inactivating mutations of BAP1 are also identified in sporadic cancers, denoting the importance of this gene for normal tissue homeostasis and tumor suppression, although some oncogenic properties have also been attributed to BAP1. BAP1 belongs to the deubiquitinase superfamily of enzymes, which are responsible for the maturation and turnover of ubiquitin as well as the reversal of substrate ubiquitination, thus regulating ubiquitin signaling. BAP1 is predominantly nuclear and interacts with several chromatin-associated factors, assembling multi-protein complexes with mutually exclusive partners. BAP1 exerts its function through highly regulated deubiquitination of its substrates. As such, BAP1 orchestrates chromatin-associated processes including gene expression, DNA replication, and DNA repair. BAP1 also exerts cytoplasmic functions, notably in regulating Ca2+ signaling at the endoplasmic reticulum. This DUB is also subjected to multiple post-translational modifications, notably phosphorylation and ubiquitination, indicating that several signaling pathways tightly regulate its function. Recent progress indicated that BAP1 plays essential roles in multiple cellular processes including cell proliferation and differentiation, cell metabolism, as well as cell survival and death. In this review, we summarize the biological and molecular functions of BAP1 and explain how the inactivation of this DUB might cause human cancers. We also highlight some of the unresolved questions and suggest potential new directions.
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Lysaniuk B, Cely-García MF, Mazzeo A, Marsili D, Pasetto R, Comba P, Ramos-Bonilla JP. Where are the landfilled zones? Use of historical geographic information and local spatial knowledge to determine the location of underground asbestos contamination in Sibaté (Colombia). ENVIRONMENTAL RESEARCH 2020; 191:110182. [PMID: 32971078 DOI: 10.1016/j.envres.2020.110182] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 07/02/2020] [Accepted: 09/03/2020] [Indexed: 05/16/2023]
Abstract
INTRODUCTION Sibaté is a municipality located in the central region of Colombia, where the first asbestos-cement facility of the country has been in operation since 1942. Both a malignant pleural mesothelioma cluster and landfilled zones with the presence of an underground friable asbestos layer have been identified in Sibaté. There is still limited knowledge regarding the history of the construction of landfilled zones, and what kinds of materials were deposited. The current study aims to improve our understanding of the history and characteristics of the landfilled zones present in Sibaté. METHODS Two participatory workshops with inhabitants of Sibaté were conducted to determine when the landfilled zones were built and their location. Information collected in participatory workshops was crossed with both topographic maps and aerial photographs, giving special attention to zones within the urban area of the municipality that in the past were inundated with water from El Muña Reservoir. An opportunistic soil sampling campaign was conducted in suspected landfilled zones that had not been previously sampled, during the replacement of pipelines of the drainage system ordered by the municipality. RESULTS The analysis of historical topographic maps, combined with the interpretation of aerial photographs, confirmed the disposal of residues in areas that were previously inundated with water from El Muña Reservoir, creating landfilled zones in the urban area of Sibaté. On top of these landfilled zones, a football stadium and a football field with an athletic track were built. The location of landfilled zones identified using geographic analysis was similar to the location identified analyzing maps constructed by inhabitants of Sibaté in participatory workshops. The four soil samples collected during an opportunistic sampling campaign confirmed the presence in new locations of the underground friable asbestos layer discovered in previous studies. DISCUSSION Based on the extension of the landfilled zones, the presence of friable asbestos in these areas, and the close proximity to a school and residential dwellings, there could have been major dispersion events of asbestos fibers in the urban area of Sibaté during the disposal of residue materials and the construction of the landfilled zones. Thus, important asbestos exposures may have occurred among residents of Sibaté, which is aggravated by the fact that during those years, more than 50% of the population of Sibaté was 25 years old or younger. Although the results of the current study improved our understanding of the processes and chronology associated with the landfilled zones, the uncertainty regarding their exact location remains significant. It is important to continue investigating the adverse health effects resulting from this potential asbestos exposure source.
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Affiliation(s)
| | - María Fernanda Cely-García
- Department of Civil and Environmental Engineering, School of Engineering, Universidad de Los Andes, Bogotá, Colombia
| | - Agata Mazzeo
- Department of History and Cultures, University of Bologna, Bologna, Italy
| | - Daniela Marsili
- Department of Environment and Health, Istituto Superiore di Sanità, Rome, Italy; WHO Collaborating Centre for Environmental Health in Contaminated Sites, Istituto Superiore di Sanità, Rome, Italy
| | - Roberto Pasetto
- Department of Environment and Health, Istituto Superiore di Sanità, Rome, Italy; WHO Collaborating Centre for Environmental Health in Contaminated Sites, Istituto Superiore di Sanità, Rome, Italy
| | - Pietro Comba
- Dr. Pietro Comba recently retired from the Istituto Superiore di Sanità, Rome, Italy
| | - Juan Pablo Ramos-Bonilla
- Department of Civil and Environmental Engineering, School of Engineering, Universidad de Los Andes, Bogotá, Colombia.
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Polycomb group-mediated histone H2A monoubiquitination in epigenome regulation and nuclear processes. Nat Commun 2020; 11:5947. [PMID: 33230107 PMCID: PMC7683540 DOI: 10.1038/s41467-020-19722-9] [Citation(s) in RCA: 73] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2019] [Accepted: 10/12/2020] [Indexed: 12/19/2022] Open
Abstract
Histone posttranslational modifications are key regulators of chromatin-associated processes including gene expression, DNA replication and DNA repair. Monoubiquitinated histone H2A, H2Aub (K118 in Drosophila or K119 in vertebrates) is catalyzed by the Polycomb group (PcG) repressive complex 1 (PRC1) and reversed by the PcG-repressive deubiquitinase (PR-DUB)/BAP1 complex. Here we critically assess the current knowledge regarding H2Aub deposition and removal, its crosstalk with PcG repressive complex 2 (PRC2)-mediated histone H3K27 methylation, and the recent attempts toward discovering its readers and solving its enigmatic functions. We also discuss mounting evidence of the involvement of H2A ubiquitination in human pathologies including cancer, while highlighting some knowledge gaps that remain to be addressed. Histone H2A monoubiquitination on lysine 119 in vertebrate and lysine 118 in Drosophila (H2Aub) is an epigenomic mark usually associated with gene repression by Polycomb group factors. Here the authors review the current knowledge on the deposition and removal of H2Aub, its function in transcription and other DNA-associated processes as well as its relevance to human disease.
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Fuso Nerini I, Roca E, Mannarino L, Grosso F, Frapolli R, D'Incalci M. Is DNA repair a potential target for effective therapies against malignant mesothelioma? Cancer Treat Rev 2020; 90:102101. [PMID: 32892058 DOI: 10.1016/j.ctrv.2020.102101] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 07/29/2020] [Accepted: 08/17/2020] [Indexed: 02/07/2023]
Abstract
Malignant pleural mesothelioma (MPM) is a rare malignancy mainly caused by asbestos exposure. Germinal and acquired mutations in genes of DNA repair pathways, in particular of homologous recombination repair, are frequent in MPM. Here we overview the available experimental data suggesting that an impaired DNA repair system affects MPM pathogenesis by leaving lesions through the genome unresolved. DNA repair defects represent a vulnerability of MPM, and it seems plausible to propose that leveraging these deficiencies could have therapeutic potential for patients with MPM, for whom there is an urgent need of more effective therapies.
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Affiliation(s)
- Ilaria Fuso Nerini
- Department of Oncology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - Elisa Roca
- Lung Unit, Thoracic Oncology, Pederzoli Hospital-Peschiera del Garda, Verona, Italy
| | - Laura Mannarino
- Department of Oncology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - Federica Grosso
- Mesothelioma Unit, SS Antonio and Biagio General Hospital, Alessandria, Italy
| | - Roberta Frapolli
- Department of Oncology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy
| | - Maurizio D'Incalci
- Department of Oncology, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Milan, Italy.
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Louie BH, Kurzrock R. BAP1: Not just a BRCA1-associated protein. Cancer Treat Rev 2020; 90:102091. [PMID: 32877777 DOI: 10.1016/j.ctrv.2020.102091] [Citation(s) in RCA: 86] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 08/10/2020] [Accepted: 08/11/2020] [Indexed: 12/14/2022]
Abstract
BRCA1-Associated Protein 1 (BAP1) is a ubiquitin carboxy-terminal hydrolase that has been established as a tumor suppressor, utilizing its deubiquitinating activity to regulate a number of processes including DNA damage repair, cell cycle control, chromatin modification, programmed cell death, and the immune response. Mutations in the BAP1 gene commonly result in a number of aggressive cancers; predominantly uveal melanoma, malignant mesothelioma, renal cell carcinoma, and cutaneous melanoma. Importantly, germline mutations in the BAP1 gene have been established as a novel tumor predisposition syndrome, conferring an increased risk of hereditary, early-onset cancers. Current treatment options for cancers with BAP1 alterations are limited to standard therapies. However, several therapeutic avenues have been proposed to specifically target BAP1 alterations in cancer. Molecularly targeted approaches include histone deacetylase inhibitors and EZH2 inhibitors to target the role of BAP1 in chromatin modification and transcriptional regulation, respectively. PARP inhibitors and platinum chemotherapy agents have the potential to target BAP1-altered tumors, due to the role of BAP1 in DNA damage repair. Lastly, emerging reports suggest that BAP1 alterations in cancer confer distinct immunogenic phenotypes that may be particularly susceptible to novel cancer immunotherapies. This review aims to present a concise and up to date report on the BAP1 gene in cancer, surveying its functional roles, characteristics and clinical manifestations. Furthermore, we highlight the established and emerging therapeutic options for BAP1-mutated cancers.
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Affiliation(s)
- Bryan H Louie
- Center for Personalized Cancer Therapy, University of California San Diego, Moores Cancer Center, 3855 Health Sciences Dr, La Jolla, CA 92037, USA.
| | - Razelle Kurzrock
- Center for Personalized Cancer Therapy, University of California San Diego, Moores Cancer Center, 3855 Health Sciences Dr, La Jolla, CA 92037, USA
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Carbone M, Harbour JW, Brugarolas J, Bononi A, Pagano I, Dey A, Krausz T, Pass HI, Yang H, Gaudino G. Biological Mechanisms and Clinical Significance of BAP1 Mutations in Human Cancer. Cancer Discov 2020; 10:1103-1120. [PMID: 32690542 DOI: 10.1158/2159-8290.cd-19-1220] [Citation(s) in RCA: 143] [Impact Index Per Article: 35.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Revised: 02/03/2020] [Accepted: 05/07/2020] [Indexed: 11/16/2022]
Abstract
Among more than 200 BAP1-mutant families affected by the "BAP1 cancer syndrome," nearly all individuals inheriting a BAP1 mutant allele developed one or more malignancies during their lifetime, mostly uveal and cutaneous melanoma, mesothelioma, and clear-cell renal cell carcinoma. These cancer types are also those that, when they occur sporadically, are more likely to carry somatic biallelic BAP1 mutations. Mechanistic studies revealed that the tumor suppressor function of BAP1 is linked to its dual activity in the nucleus, where it is implicated in a variety of processes including DNA repair and transcription, and in the cytoplasm, where it regulates cell death and mitochondrial metabolism. BAP1 activity in tumor suppression is cell type- and context-dependent. BAP1 has emerged as a critical tumor suppressor across multiple cancer types, predisposing to tumor development when mutated in the germline as well as somatically. Moreover, BAP1 has emerged as a key regulator of gene-environment interaction.This article is highlighted in the In This Issue feature, p. 1079.
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Affiliation(s)
| | - J William Harbour
- Bascom Palmer Eye Institute, Sylvester Comprehensive Cancer Center, and Interdisciplinary Stem Cell Institute, University of Miami Miller School of Medicine, Miami, Florida
| | - James Brugarolas
- Kidney Cancer Program, Simmons Comprehensive Cancer Center, The University of Texas Southwestern Medical Center, Dallas, Texas
| | - Angela Bononi
- University of Hawai'i Cancer Center, Honolulu, Hawai'i
| | - Ian Pagano
- University of Hawai'i Cancer Center, Honolulu, Hawai'i
| | - Anwesha Dey
- Department of Discovery Oncology, Genentech, South San Francisco, California
| | - Thomas Krausz
- Department of Pathology, University of Chicago, Chicago, Illinois
| | - Harvey I Pass
- Department of Cardiothoracic Surgery, New York University Langone Medical Center, New York, New York
| | - Haining Yang
- University of Hawai'i Cancer Center, Honolulu, Hawai'i
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Panou V, Røe OD. Inherited Genetic Mutations and Polymorphisms in Malignant Mesothelioma: A Comprehensive Review. Int J Mol Sci 2020; 21:ijms21124327. [PMID: 32560575 PMCID: PMC7352726 DOI: 10.3390/ijms21124327] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 06/09/2020] [Accepted: 06/11/2020] [Indexed: 12/12/2022] Open
Abstract
Malignant mesothelioma (MM) is mainly caused by air-born asbestos but genetic susceptibility is also suspected to be a risk factor. Recent studies suggest an increasing number of candidate genes that may predispose to MM besides the well-characterized BRCA1-associated protein-1 gene. The aim of this review is to summarize the most important studies on germline mutations for MM. A total of 860 publications were retrieved from Scopus, PubMed and Web of Science, of which 81 met the inclusion criteria and were consider for this review. More than 50% of the genes that are reported to predispose to MM are involved in DNA repair mechanisms, and the majority of them have a role in the homologous recombination pathway. Genetic alterations in tumor suppressor genes involved in chromatin, transcription and hypoxia regulation have also been described. Furthermore, we identified several single nucleotide polymorphisms (SNPs) that may promote MM tumorigenesis as a result of an asbestos-gene interaction, including SNPs in DNA repair, carcinogen detoxification and other genes previously associated with other malignancies. The identification of inherited mutations for MM and an understanding of the underlying pathways may allow early detection and prevention of malignancies in high-risk individuals and pave the way for targeted therapies.
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Affiliation(s)
- Vasiliki Panou
- Department of Respiratory Medicine, Odense University Hospital, 5000 Odense, Denmark
- Department of Respiratory Medicine, Aalborg University Hospital, 9000 Aalborg, Denmark
- Clinical Institute, Aalborg University Hospital, 9000 Aalborg, Denmark;
- Correspondence:
| | - Oluf Dimitri Røe
- Clinical Institute, Aalborg University Hospital, 9000 Aalborg, Denmark;
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, 7491 Trondheim, Norway
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Ferrari L, Carugno M, Mensi C, Pesatori AC. Circulating Epigenetic Biomarkers in Malignant Pleural Mesothelioma: State of the Art and critical Evaluation. Front Oncol 2020; 10:445. [PMID: 32318342 PMCID: PMC7146237 DOI: 10.3389/fonc.2020.00445] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Accepted: 03/13/2020] [Indexed: 12/18/2022] Open
Abstract
Malignant pleural mesothelioma (MPM) is a rare and aggressive cancer, which originates from the mesothelial cells of the pleura and is associated with asbestos exposure. In light of its aggressive nature, late diagnosis and dismal prognosis, there is an urgent need for identification of biomarkers in easily accessible samples (such as blood) for early diagnosis of MPM. In the last 10 years, epigenetic markers, such as DNA methylation and microRNAs (miRNAs), have gained popularity as possible early diagnostic and prognostic biomarkers in cancer research. The aim of this review is to provide a critical analysis of the current evidences on circulating epigenetic biomarkers for MPM and on their translational potential to the clinical practice for early diagnosis and for prognosis.
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Affiliation(s)
- Luca Ferrari
- EPIGET LAB, Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy
| | - Michele Carugno
- EPIGET LAB, Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy.,Epidemiology Unit, Department of Preventive Medicine, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Carolina Mensi
- Epidemiology Unit, Department of Preventive Medicine, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Angela Cecilia Pesatori
- EPIGET LAB, Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy.,Epidemiology Unit, Department of Preventive Medicine, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
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van Zandwijk N, Reid G, Frank AL. Asbestos-related cancers: the 'Hidden Killer' remains a global threat. Expert Rev Anticancer Ther 2020; 20:271-278. [PMID: 32223452 DOI: 10.1080/14737140.2020.1745067] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Introduction: Asbestos, the most frequent cause of occupational cancer, continues to be consumed on a massive scale, with millions of people exposed on a daily basis. This review explains why we have failed in curtailing the silent epidemic of asbestos-related disease and why the numbers of asbestos victims are likely to remain high. Emerging and developed countries have to be reminded that asbestos exposure has yet to become a problem of the past. The worldwide spread of asbestos, followed by the surge of asbestos-related cancers, resembles the lung cancer epidemic caused by smoking and stimulated by manufacturers.Areas covered: Underreporting of malignant mesothelioma and asbestos-induced lung cancer, frequently-used arguments in the amphibole/chrysotile debate and the conclusion from bona-fide research organizations, that all forms of asbestos are carcinogenic, are reviewed. Special attention is paid to the consequences of ubiquitous environmental asbestos and the 'changing face' of malignant mesothelioma in countries with heavy asbestos use in the past.Expert opinion: Experts in oncology, respiratory medicine, occupational and public health, and basic researchers must take responsibility and acknowledge the ongoing silent epidemic of asbestos-related diseases. The call for a world-wide asbestos ban is more urgent than ever.
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Affiliation(s)
- Nico van Zandwijk
- Concord (Sydney) Medical School, University of Sydney, Concord Repatriation General Hospital, Concord, Australia
| | - Glen Reid
- Department of Pathology, University of Otago, Dunedin, New Zealand
| | - Arthur L Frank
- Dornsife School of Public Health, Drexel University, Philadelphia, PA, USA
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Cantini L, Hassan R, Sterman DH, Aerts JGJV. Emerging Treatments for Malignant Pleural Mesothelioma: Where Are We Heading? Front Oncol 2020; 10:343. [PMID: 32226777 PMCID: PMC7080957 DOI: 10.3389/fonc.2020.00343] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Accepted: 02/27/2020] [Indexed: 12/21/2022] Open
Abstract
Malignant pleural mesothelioma (MPM) is an uncommon but aggressive and treatment resistant neoplasm with low survival rates. In the last years we assisted to an exponential growth in the appreciation of mesothelioma pathobiology, leading several new treatments to be investigated both in the early stage of the disease and in the advanced setting. In particular, expectations are now high that immunotherapy will have a leading role in the next years. However, caution is required as results from phase II studies in MPM were often not replicated in larger, randomized, phase III trials. In this review, we describe the most promising emerging therapies for the treatment of MPM, discussing the biological rationale underlying their development as well as the issues surrounding clinical trial design and proper selection of patients for every treatment.
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Affiliation(s)
- Luca Cantini
- Department of Pulmonary Medicine, Erasmus MC, Rotterdam, Netherlands
- Erasmus Cancer Institute, Erasmus MC, Rotterdam, Netherlands
- Clinical Oncology, Università Politecnica delle Marche, AOU Ospedali Riuniti Ancona, Ancona, Italy
| | - Raffit Hassan
- Thoracic and GI Malignancies Branch, Center for Cancer Research (CCR), National Cancer Institute (NCI), National Institutes of Health (NIH), Bethesda, MD, United States
| | - Daniel H. Sterman
- Division of Pulmonary, Critical Care, and Sleep Medicine, New York University (NYU) School of Medicine/NYU Langone Medical Center, New York, NY, United States
| | - Joachim G. J. V. Aerts
- Department of Pulmonary Medicine, Erasmus MC, Rotterdam, Netherlands
- Erasmus Cancer Institute, Erasmus MC, Rotterdam, Netherlands
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Histopathological features of epithelioid malignant pleural mesotheliomas in patients with extended survival. Hum Pathol 2020; 98:110-119. [PMID: 32142836 DOI: 10.1016/j.humpath.2020.02.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Accepted: 02/27/2020] [Indexed: 01/05/2023]
Abstract
Diffuse malignant mesothelioma (DMM) of the pleura is a rare and aggressive disease, wherein the long-term survival (LTS) rate is low. The epithelioid subtype is the most prevalent form of DMM with the best prognosis. To study prognostic histopathologic factors associated with extended survival in epithelioid DMM, we examined 43 tumors from patients with survival more than five years (LTSs) and compared the findings with 84 tumors from a reference group (RG) with average survival. We analyzed the tumors considering previously published histopathological prognostic features and attempted to identify additional morphological features predictive of extended survival. Most of the LTS tumors presented with nuclear grade I (n = 34, 90%) and a tubulopapillary growth pattern (n = 30, 70%). One LTS tumor had necrosis. In contrast, nuclear grade II (n = 49, 61%) and solid growth pattern (n = 59, 70%) were more frequent in the RG, and necrosis was present in 16 (19%) tumors. We also evaluated the association of asbestos lung tissue fiber burden quantified from autopsy samples with histopathological features and found that elevated asbestos fiber was associated with higher nuclear grade (P < 0.001) and the presence of necrosis (P = 0.021). In univariate survival analysis, we identified the following three novel morphological features associated with survival: exophytic polypoid growth pattern, tumor density, and single mesothelium layered tubular structures. After adjustments, low nuclear grade (P < 0.001) and presence of exophytic polypoid growth (P = 0.024) were associated with prolonged survival. These results may aid in estimating DMM prognosis.
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Testa JR, Berns A. Preclinical Models of Malignant Mesothelioma. Front Oncol 2020; 10:101. [PMID: 32117751 PMCID: PMC7026500 DOI: 10.3389/fonc.2020.00101] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Accepted: 01/20/2020] [Indexed: 11/13/2022] Open
Abstract
Rodent models of malignant mesothelioma help facilitate the understanding of the biology of this highly lethal cancer and to develop and test new interventions. Introducing the same genetic lesions as found in human mesothelioma in mice results in tumors that show close resemblance with the human disease counterpart. This includes the extensive inflammatory responses that characterize human malignant mesothelioma. The relatively fast development of mesothelioma in mice when the appropriate combination of lesions is introduced, with or without exposure to asbestos, make the autochthonous models particularly useful for testing new treatment strategies in an immunocompetent setting, whereas Patient-Derived Xenograft models are particularly useful to assess effects of inter- and intra-tumor heterogeneity and human-specific features of mesothelioma. It is to be expected that new insights obtained by studying these experimental systems will lead to new more effective treatments for this devastating disease.
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Affiliation(s)
- Joseph R Testa
- Cancer Biology Program, Fox Chase Cancer Center, Philadelphia, PA, United States
| | - Anton Berns
- Division of Molecular Genetics, The Netherlands Cancer Institute, Amsterdam, Netherlands
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Abstract
BRCA-1 associated protein 1 (BAP1) is a tumor suppressor gene that has been implicated in the pathogenesis of several malignancies and is gaining more recognition as a crucial gene that could be amenable to therapeutic manipulation. There is a growing interest in prevention and establishing cancer screening guidelines in patients with germline BAP1 mutations to aid with early detection and treatment of associated malignancies. We aim to give a concise review of BAP1 and its role in carcinogenesis, the BAP1 cancer predisposition syndrome and discuss clinical implications including suggested screening guidelines, and potential targeted therapeutic options.
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Affiliation(s)
| | - Haining Yang
- Department of Cancer Biology, University of Hawaii Cancer Center, Honolulu, HI, USA
| | - Muaiad Kittaneh
- Department of Oncology, Loyola University Chicago, Maywood, IL, USA
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BAP1 Loss is a Useful Adjunct to Distinguish Malignant Mesothelioma Including the Adenomatoid-like Variant From Benign Adenomatoid Tumors. Appl Immunohistochem Mol Morphol 2020; 28:67-73. [DOI: 10.1097/pai.0000000000000700] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Tomasetti M, Gaetani S, Monaco F, Neuzil J, Santarelli L. Epigenetic Regulation of miRNA Expression in Malignant Mesothelioma: miRNAs as Biomarkers of Early Diagnosis and Therapy. Front Oncol 2019; 9:1293. [PMID: 31850200 PMCID: PMC6897284 DOI: 10.3389/fonc.2019.01293] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Accepted: 11/07/2019] [Indexed: 12/12/2022] Open
Abstract
Asbestos exposure leads to epigenetic and epigenomic modifications that, in association with ROS-induced DNA damage, contribute to cancer onset. Few miRNAs epigenetically regulated in MM have been described in literature; miR-126, however, is one of them, and its expression is regulated by epigenetic mechanisms. Asbestos exposure induces early changes in the miRNAs, which are reversibly expressed as protective species, and their inability to reverse reflects the inability of the cells to restore the physiological miRNA levels despite the cessation of carcinogen exposure. Changes in miRNA expression, which results from genetic/epigenetic changes during tumor formation and evolution, can be detected in fluids and used as cancer biomarkers. This article has reviewed the epigenetic mechanisms involved in miRNA expression in MM, focusing on their role as biomarkers of early diagnosis and therapeutic effects.
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Affiliation(s)
- Marco Tomasetti
- Section of Occupational Medicine, Department of Clinical and Molecular Sciences, Polytechnic University of Marche, Ancona, Italy
| | - Simona Gaetani
- Section of Occupational Medicine, Department of Clinical and Molecular Sciences, Polytechnic University of Marche, Ancona, Italy
| | - Federica Monaco
- Section of Occupational Medicine, Department of Clinical and Molecular Sciences, Polytechnic University of Marche, Ancona, Italy
| | - Jiri Neuzil
- Mitochondria, Apoptosis and Cancer Research Group, School of Medical Science, Griffith University, Southport, QLD, Australia.,Molecular Therapy Group, Institute of Biotechnology, Czech Academy of Sciences, Prague, Czechia
| | - Lory Santarelli
- Section of Occupational Medicine, Department of Clinical and Molecular Sciences, Polytechnic University of Marche, Ancona, Italy
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Celsi F, Crovella S, Moura RR, Schneider M, Vita F, Finotto L, Zabucchi G, Zacchi P, Borelli V. Pleural mesothelioma and lung cancer: the role of asbestos exposure and genetic variants in selected iron metabolism and inflammation genes. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART A 2019; 82:1088-1102. [PMID: 31755376 DOI: 10.1080/15287394.2019.1694612] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Two of the major cancerous diseases associated with asbestos exposure are malignant pleural mesothelioma (MPM) and lung cancer (LC). In addition to asbestos exposure, genetic factors have been suggested to be associated with asbestos-related carcinogenesis and lung genotoxicity. While genetic factors involved in the susceptibility to MPM were reported, to date the influence of individual genetic variations on asbestos-related lung cancer risk is still poorly understood. Since inflammation and disruption of iron (Fe) homeostasis are hallmarks of asbestos exposure affecting the pulmonary tissue, this study aimed at investigating the association between Fe-metabolism and inflammasome gene variants and susceptibility to develop LC or MPM, by comparing an asbestos-exposed population affected by LC with an "asbestos-resistant exposed population". A retrospective approach similar to our previous autopsy-based pilot study was employed in a novel cohort of autoptic samples, thus giving us the possibility to corroborate previous findings obtained on MPM by repeating the analysis in a novel cohort of autoptic samples. The protective role of HEPH coding SNP was further confirmed. In addition, the two non-coding SNPs, either in FTH1 or in TF, emerged to exert a similar protective role in a new cohort of LC exposed individuals from the same geographic area of MPM subjects. No association was found between NLRP1 and NLRP3 polymorphisms with susceptibility to develop MPM and LC. Further research into a specific MPM and LC "genetic signature" may be needed to broaden our knowledge of the genetic landscape attributed to result in MPM and LC.
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Affiliation(s)
- F Celsi
- Lega Italiana per la Lotta contro i Tumori (LILT), Italy
- Department of Life Sciences, University of Trieste, Trieste, Italy
| | - S Crovella
- Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Trieste, Italy
- Department of Medical, Surgical and Health Sciences, University of Trieste, Ospedale di Cattinara, Trieste, Italy
| | - R R Moura
- Department of Genetics, Federal University of Pernambuco, Recife, Brazil
| | - M Schneider
- Laboratory of Pathological Anatomy, AAS2 "Bassa Friulana-Isontina" - S. Polo General Hospital, Monfalcone, Italy
| | - F Vita
- Laboratory of Pathological Anatomy, AAS2 "Bassa Friulana-Isontina" - S. Polo General Hospital, Monfalcone, Italy
| | - L Finotto
- Workplace Safety and Prevention, AAS2 "Bassa Friulana-Isontina" - S. Polo General Hospital, Monfalcone, Italy
| | - G Zabucchi
- Department of Life Sciences, University of Trieste, Trieste, Italy
| | - P Zacchi
- Department of Life Sciences, University of Trieste, Trieste, Italy
| | - V Borelli
- Department of Life Sciences, University of Trieste, Trieste, Italy
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Establishment and characterization of a new malignant peritoneal mesothelioma cell line, KOG-1, from the ascitic fluid of a patient with pemetrexed chemotherapy resistance. Hum Cell 2019; 33:272-282. [PMID: 31583526 DOI: 10.1007/s13577-019-00286-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Accepted: 09/24/2019] [Indexed: 10/25/2022]
Abstract
Malignant peritoneal mesothelioma (MPeM) is a rare and aggressive form of malignant mesothelioma. Sufficient biological tools for studying the functional characteristics of this cancer have not been developed. Therefore, in this study, a novel human cancer cell line, KOG-1, was established from ascites fluids isolated from a 39-year-old Japanese woman with pemetrexed-resistant MPeM. Cells were dendritic or linear immediately after thawing, showed a jigsaw puzzle-like and spindle arrangement during growth, and formed monolayers without contact inhibition in two-dimensional (2D) culture. The population doubling time was 13.7 h. Karyotypic and molecular genetic analyses showed that chromosome numbers ranged from 62 to 142, with a peak of 73 with complicated copy number alterations. No germline BAP1 pathogenic variant was detected. Cells expressed various tumor markers of mesothelioma, such as calretinin, podoplanin, and Wilms tumor 1 (WT-1). Drug sensitivity and resistance testing with a set of 36 drugs using 2D and three-dimensional (3D) culture models demonstrated that KOG-1 cells showed high and low sensitivity to pemetrexed under 2D and 3D culture conditions, respectively, whereas control ovarian cancer cell lines showed low sensitivity to pemetrexed under both culture conditions. This newly established cell line will be a valuable biological resource to expand the feasibility of functional studies as well as drug testing for potential therapeutic purposes in MPeM.
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Chau C, van Doorn R, van Poppelen NM, van der Stoep N, Mensenkamp AR, Sijmons RH, van Paassen BW, van den Ouweland AMW, Naus NC, van der Hout AH, Potjer TP, Bleeker FE, Wevers MR, van Hest LP, Jongmans MCJ, Marinkovic M, Bleeker JC, Jager MJ, Luyten GPM, Nielsen M. Families with BAP1-Tumor Predisposition Syndrome in The Netherlands: Path to Identification and a Proposal for Genetic Screening Guidelines. Cancers (Basel) 2019; 11:cancers11081114. [PMID: 31382694 PMCID: PMC6721807 DOI: 10.3390/cancers11081114] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Revised: 07/26/2019] [Accepted: 08/01/2019] [Indexed: 12/26/2022] Open
Abstract
Germline pathogenic variants in the BRCA1-associated protein-1 (BAP1) gene cause the BAP1-tumor predisposition syndrome (BAP1-TPDS, OMIM 614327). BAP1-TPDS is associated with an increased risk of developing uveal melanoma (UM), cutaneous melanoma (CM), malignant mesothelioma (MMe), renal cell carcinoma (RCC), meningioma, cholangiocarcinoma, multiple non-melanoma skin cancers, and BAP1-inactivated nevi. Because of this increased risk, it is important to identify patients with BAP1-TPDS. The associated tumors are treated by different medical disciplines, emphasizing the need for generally applicable guidelines for initiating genetic analysis. In this study, we describe the path to identification of BAP1-TPDS in 21 probands found in the Netherlands and the family history at the time of presentation. We report two cases of de novo BAP1 germline mutations (2/21, 9.5%). Findings of this study combined with previously published literature, led to a proposal of guidelines for genetic referral. We recommend genetic analysis in patients with ≥2 BAP1-TPDS-associated tumors in their medical history and/or family history. We also propose to test germline BAP1 in patients diagnosed with UM <40 years, CM <18 years, MMe <50 years, or RCC <46 years. Furthermore, other candidate susceptibility genes for tumor types associated with BAP1-TPDS are discussed, which can be included in gene panels when testing patients.
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Affiliation(s)
- Cindy Chau
- Department of Ophthalmology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands
| | - Remco van Doorn
- Department of Dermatology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands
| | - Natasha M van Poppelen
- Department of Clinical Genetics, Erasmus Medical Center, 3015 GD Rotterdam, The Netherlands
- Department of Ophthalmology, Erasmus Medical Center, 3015 GD Rotterdam, The Netherlands
| | - Nienke van der Stoep
- Department of Clinical Genetics, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands
| | - Arjen R Mensenkamp
- Department of Clinical Genetics, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
| | - Rolf H Sijmons
- Department of Genetics, University Medical Center Groningen, 9713 GZ Groningen, The Netherlands
| | - Barbara W van Paassen
- Department of Clinical Genetics, Erasmus Medical Center, 3015 GD Rotterdam, The Netherlands
| | | | - Nicole C Naus
- Department of Ophthalmology, Erasmus Medical Center, 3015 GD Rotterdam, The Netherlands
| | | | - Thomas P Potjer
- Department of Clinical Genetics, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands
| | - Fonnet E Bleeker
- Department of Clinical Genetics, Netherlands Cancer Institute, 1066 CX Amsterdam, The Netherlands
| | - Marijke R Wevers
- Department of Clinical Genetics, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
| | - Liselotte P van Hest
- Department of Clinical Genetics, Amsterdam University Medical Centers, 1081 HV Amsterdam, The Netherlands
| | - Marjolijn C J Jongmans
- Department of Clinical Genetics, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands
- Department of Clinical Genetics, University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands
| | - Marina Marinkovic
- Department of Ophthalmology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands
| | - Jaco C Bleeker
- Department of Ophthalmology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands
| | - Martine J Jager
- Department of Ophthalmology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands
| | - Gregorius P M Luyten
- Department of Ophthalmology, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands
| | - Maartje Nielsen
- Department of Clinical Genetics, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands.
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Wysozan TR, Khelifa S, Turchan K, Alomari AK. The morphologic spectrum of germline‐mutated BAP1‐inactivated melanocytic tumors includes lesions with conventional nevic melanocytes: A case report and review of literature. J Cutan Pathol 2019; 46:852-857. [DOI: 10.1111/cup.13525] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Revised: 06/03/2019] [Accepted: 06/06/2019] [Indexed: 12/19/2022]
Affiliation(s)
- Timothy R. Wysozan
- Department of Pathology and Laboratory MedicineIndiana University School of Medicine Indianapolis Indiana
| | - Sihem Khelifa
- Department of Pathology and Laboratory MedicineIndiana University School of Medicine Indianapolis Indiana
| | | | - Ahmed K. Alomari
- Department of Pathology and Laboratory MedicineIndiana University School of Medicine Indianapolis Indiana
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Betti M, Aspesi A, Sculco M, Matullo G, Magnani C, Dianzani I. Genetic predisposition for malignant mesothelioma: A concise review. MUTATION RESEARCH-REVIEWS IN MUTATION RESEARCH 2019; 781:1-10. [DOI: 10.1016/j.mrrev.2019.03.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Revised: 01/29/2019] [Accepted: 03/05/2019] [Indexed: 01/05/2023]
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Melanoma With Loss of BAP1 Expression in Patients With No Family History of BAP1-Associated Cancer Susceptibility Syndrome: A Case Series. Am J Dermatopathol 2019; 41:167-179. [PMID: 30801340 DOI: 10.1097/dad.0000000000001217] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The presence of multiple BAP1-negative melanocytic neoplasms is a hallmark of familial cancer susceptibility syndrome caused by germline mutations in BAP1. Melanocytic tumors lacking BAP1 expression may also present as sporadic lesions in patients lacking a germline BAP1 mutation. Here, we report histomorphologic and clinical characteristics of cutaneous melanomas with loss of BAP1 expression in 4 patients with no known history of BAP1-associated cancer susceptibility syndrome. The lesions were nodular melanomas composed predominantly of intradermal large epithelioid (Spitzoid) melanocytes with nuclear pseudoinclusions as well as scattered multinucleated cells, arising in association with a typical intradermal nevus. Of the 4 patients, only 1 had recurrence. This patient had multiple recurrences with in-transit and regional lymph node metastases. To the best of our knowledge, this is the first reported series of cutaneous melanomas with loss of BAP1 expression arising in patients without a family history of cancer.
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Kukuyan AM, Sementino E, Kadariya Y, Menges CW, Cheung M, Tan Y, Cai KQ, Slifker MJ, Peri S, Klein-Szanto AJ, Rauscher FJ, Testa JR. Inactivation of Bap1 Cooperates with Losses of Nf2 and Cdkn2a to Drive the Development of Pleural Malignant Mesothelioma in Conditional Mouse Models. Cancer Res 2019; 79:4113-4123. [PMID: 31151962 DOI: 10.1158/0008-5472.can-18-4093] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Revised: 05/01/2019] [Accepted: 05/30/2019] [Indexed: 12/21/2022]
Abstract
Pleural malignant mesothelioma is a therapy-resistant cancer affecting the serosal lining of the thoracic cavity. Mutations/deletions of BAP1, CDKN2A, and NF2 are the most frequent genetic lesions in human malignant mesothelioma. We introduced various combinations of these deletions in the pleura of conditional knockout (CKO) mice, focusing on the contribution of Bap1 loss. While homozygous CKO of Bap1, Cdkn2a, or Nf2 alone gave rise to few or no malignant mesotheliomas, inactivation of Bap1 cooperated with loss of either Nf2 or Cdkn2a to drive development of malignant mesothelioma in approximately 20% of double-CKO mice, and a high incidence (22/26, 85%) of malignant mesotheliomas was observed in Bap1;Nf2;Cdkn2a (triple)-CKO mice. Malignant mesothelioma onset was rapid in triple-CKO mice, with a median survival of only 12 weeks, and malignant mesotheliomas from these mice were consistently high-grade and invasive. Adenoviral-Cre treatment of normal mesothelial cells from Bap1;Nf2;Cdkn2a CKO mice, but not from mice with knockout of one or any two of these genes, resulted in robust spheroid formation in vitro, suggesting that mesothelial cells from Bap1;Nf2;Cdkn2a mice have stem cell-like potential. RNA-seq analysis of malignant mesotheliomas from triple-CKO mice revealed enrichment of genes transcriptionally regulated by the polycomb repressive complex 2 (PRC2) and others previously implicated in known Bap1-related cellular processes. These data demonstrate that somatic inactivation of Bap1, Nf2, and Cdkn2a results in rapid, aggressive malignant mesotheliomas, and that deletion of Bap1 contributes to tumor development, in part, by loss of PRC2-mediated repression of tumorigenic target genes and by acquisition of stem cell potential, suggesting a potential avenue for therapeutic intervention. SIGNIFICANCE: Combinatorial deletions of Bap1, Nf2, and Cdkn2a result in aggressive mesotheliomas, with Bap1 loss contributing to tumorigenesis by circumventing PRC2-mediated repression of oncogenic target genes.
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Affiliation(s)
| | - Eleonora Sementino
- Cancer Biology Program, Fox Chase Cancer Center, Philadelphia, Pennsylvania
| | - Yuwaraj Kadariya
- Cancer Biology Program, Fox Chase Cancer Center, Philadelphia, Pennsylvania
| | - Craig W Menges
- Cancer Biology Program, Fox Chase Cancer Center, Philadelphia, Pennsylvania
| | - Mitchell Cheung
- Cancer Biology Program, Fox Chase Cancer Center, Philadelphia, Pennsylvania
| | - Yinfei Tan
- Cancer Biology Program, Fox Chase Cancer Center, Philadelphia, Pennsylvania
| | - Kathy Q Cai
- Histopathology Facility, Fox Chase Cancer Center, Philadelphia, Pennsylvania
| | - Michael J Slifker
- Bioinformatics and Biostatistics Facility, Fox Chase Cancer Center, Philadelphia, Pennsylvania
| | - Suraj Peri
- Bioinformatics and Biostatistics Facility, Fox Chase Cancer Center, Philadelphia, Pennsylvania
| | | | | | - Joseph R Testa
- Cancer Biology Program, Fox Chase Cancer Center, Philadelphia, Pennsylvania.
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Galani V, Varouktsi A, Papadatos SS, Mitselou A, Sainis I, Constantopoulos S, Dalavanga Y. The role of apoptosis defects in malignant mesothelioma pathogenesis with an impact on prognosis and treatment. Cancer Chemother Pharmacol 2019; 84:241-253. [DOI: 10.1007/s00280-019-03878-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Accepted: 05/18/2019] [Indexed: 01/09/2023]
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Inherited predisposition to malignant mesothelioma and overall survival following platinum chemotherapy. Proc Natl Acad Sci U S A 2019; 116:9008-9013. [PMID: 30975761 DOI: 10.1073/pnas.1821510116] [Citation(s) in RCA: 81] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Survival from malignant mesothelioma, particularly pleural mesothelioma, is very poor. For patients with breast, ovarian, or prostate cancers, overall survival is associated with increased sensitivity to platinum chemotherapy due to loss-of-function mutations in DNA repair genes. The goal of this project was to evaluate, in patients with malignant mesothelioma, the relationship between inherited loss-of-function mutations in DNA repair and other tumor suppressor genes and overall survival following platinum chemotherapy. Patients with histologically confirmed malignant mesothelioma were evaluated for inherited mutations in tumor suppressor genes. Survival was evaluated with respect to genotype and site of mesothelioma. Among 385 patients treated with platinum chemotherapy, median overall survival was significantly longer for patients with loss-of-function mutations in any of the targeted genes compared with patients with no such mutation (P = 0.0006). The effect of genotype was highly significant for patients with pleural mesothelioma (median survival 7.9 y versus 2.4 y, P = 0.0012), but not for patients with peritoneal mesothelioma (median survival 8.2 y versus 5.4 y, P = 0.47). Effect of patient genotype on overall survival, measured at 3 y, remained independently significant after adjusting for gender and age at diagnosis, two other known prognostic factors. Patients with pleural mesothelioma with inherited mutations in DNA repair and other tumor suppressor genes appear to particularly benefit from platinum chemotherapy compared with patients without inherited mutations. These patients may also benefit from other DNA repair targeted therapies such as poly-ADP ribose polymerase (PARP) inhibitors.
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45
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Family history of cancer and risk of paediatric and young adult's testicular cancer: A Norwegian cohort study. Br J Cancer 2019; 120:1007-1014. [PMID: 30967648 PMCID: PMC6734662 DOI: 10.1038/s41416-019-0445-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Revised: 03/13/2019] [Accepted: 03/13/2019] [Indexed: 12/17/2022] Open
Abstract
Background The aim of this study was to examine the association of a family history of cancer with the risk of testicular cancer in young adults. Methods This is a prospective cohort study including 1,974,287 males born 1951–2015, of whom 2686 were diagnosed with TC before the age of 30. Results A history of TC in male relatives was significantly associated with a diagnosis of TC among children and young adults, including brothers (6.3-fold), sons (4.7-fold), fathers (4.4-fold), paternal uncles (2.0-fold) and maternal uncles (1.9-fold). Individuals with a father diagnosed with a carcinoma or sarcoma showed an elevated risk (1.1-fold and 1.8-fold, respectively). A family history of mesothelioma was positively associated with a risk of TC [(father (2.8-fold), mother (4.6-fold) and maternal uncles and aunt (4.4-fold)]. Elevated risks were also observed when siblings were diagnosed with malignant melanoma (1.4-fold). The risk of TC was also increased when fathers (11.1-fold), paternal (4.9-fold) and maternal uncles and aunts (4.6-fold) were diagnosed with malignant neuroepithelial-tumours. Conclusion We found an increased risk of TC among children and young adults with a family history of TC, carcinoma, mesothelioma, sarcoma, malignant melanoma and malignant neuroepithelial tumours. Hereditary cancer syndromes might underlie some of the associations reported in this study.
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Neviere Z, Berthet P, Polycarpe F, Dubos-Arvis C, Dô P, Gervais R. [Malignant mesothelioma and constitutional BAP1 gene mutations]. Rev Mal Respir 2019; 36:241-248. [PMID: 30686559 DOI: 10.1016/j.rmr.2017.11.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2017] [Accepted: 11/14/2017] [Indexed: 02/01/2023]
Abstract
Malignant mesothelioma is a rare tumour, usually the result of asbestos exposure. Several cases of familial aggregation have been reported and recently shown to be associated with constitutional mutations of the BAP1 gene. BAP1 is a deubiquitinating enzyme implicated in several different cellular mechanisms such as the repair or differentiation of DNA. About a half of malignant mesotheliomas present a somatic, bi-allelic inactivation of BAP1, demonstrated by nuclear extinction on histochemistry. Constitutional alterations of BAP1 are extremely rare. Present in the heterozygous state they are transmitted as an autosomal dominant. They are associated with a risk of developing other tumours such as uveal and cutaneous melanomas, benign melanocytic tumours (melanocytic BAP1-mutated atypical intradermal tumour or MBAITS) and clear cell renal carcinomas. The causal link between mesothelioma and germinal mutations of BAP1 has still not been clearly identified. At present there is, in France, no consensus on recommendations for the management of patients with these mutations. This article is a synthesis of the literature on the functions of the BAP1 gene, the tumour risks related to its alteration and the follow up of patients bearing a constitutional mutation.
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Affiliation(s)
- Z Neviere
- Centre François-Baclesse, avenue du Général-Harris, 14076 Caen cedex 5, France.
| | - P Berthet
- Centre François-Baclesse, avenue du Général-Harris, 14076 Caen cedex 5, France
| | - F Polycarpe
- Centre François-Baclesse, avenue du Général-Harris, 14076 Caen cedex 5, France
| | - C Dubos-Arvis
- Centre François-Baclesse, avenue du Général-Harris, 14076 Caen cedex 5, France
| | - P Dô
- Centre François-Baclesse, avenue du Général-Harris, 14076 Caen cedex 5, France
| | - R Gervais
- Centre François-Baclesse, avenue du Général-Harris, 14076 Caen cedex 5, France
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Walpole S, Pritchard AL, Cebulla CM, Pilarski R, Stautberg M, Davidorf FH, de la Fouchardière A, Cabaret O, Golmard L, Stoppa-Lyonnet D, Garfield E, Njauw CN, Cheung M, Turunen JA, Repo P, Järvinen RS, van Doorn R, Jager MJ, Luyten GPM, Marinkovic M, Chau C, Potrony M, Höiom V, Helgadottir H, Pastorino L, Bruno W, Andreotti V, Dalmasso B, Ciccarese G, Queirolo P, Mastracci L, Wadt K, Kiilgaard JF, Speicher MR, van Poppelen N, Kilic E, Al-Jamal RT, Dianzani I, Betti M, Bergmann C, Santagata S, Dahiya S, Taibjee S, Burke J, Poplawski N, O’Shea SJ, Newton-Bishop J, Adlard J, Adams DJ, Lane AM, Kim I, Klebe S, Racher H, Harbour JW, Nickerson ML, Murali R, Palmer JM, Howlie M, Symmons J, Hamilton H, Warrier S, Glasson W, Johansson P, Robles-Espinoza CD, Ossio R, de Klein A, Puig S, Ghiorzo P, Nielsen M, Kivelä TT, Tsao H, Testa JR, Gerami P, Stern MH, Paillerets BBD, Abdel-Rahman MH, Hayward NK. Comprehensive Study of the Clinical Phenotype of Germline BAP1 Variant-Carrying Families Worldwide. J Natl Cancer Inst 2018; 110:1328-1341. [PMID: 30517737 PMCID: PMC6292796 DOI: 10.1093/jnci/djy171] [Citation(s) in RCA: 156] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Revised: 07/17/2018] [Accepted: 08/31/2018] [Indexed: 12/17/2022] Open
Abstract
Background The BRCA1-associated protein-1 (BAP1) tumor predisposition syndrome (BAP1-TPDS) is a hereditary tumor syndrome caused by germline pathogenic variants in BAP1 encoding a tumor suppressor associated with uveal melanoma, mesothelioma, cutaneous melanoma, renal cell carcinoma, and cutaneous BAP1-inactivated melanocytic tumors. However, the full spectrum of tumors associated with the syndrome is yet to be determined. Improved understanding of the BAP1-TPDS is crucial for appropriate clinical management of BAP1 germline variant carriers and their families, including genetic counseling and surveillance for new tumors. Methods We collated germline variant status, tumor diagnoses, and information on BAP1 immunohistochemistry or loss of somatic heterozygosity on 106 published and 75 unpublished BAP1 germline variant-positive families worldwide to better characterize the genotypes and phenotypes associated with the BAP1-TPDS. Tumor spectrum and ages of onset were compared between missense and null variants. All statistical tests were two-sided. Results The 181 families carried 140 unique BAP1 germline variants. The collated data confirmed the core tumor spectrum associated with the BAP1-TPDS and showed that some families carrying missense variants can exhibit this phenotype. A variety of noncore BAP1-TPDS -associated tumors were found in families of variant carriers. Median ages of onset of core tumor types were lower in null than missense variant carriers for all tumors combined (P < .001), mesothelioma (P < .001), cutaneous melanoma (P < .001), and nonmelanoma skin cancer (P < .001). Conclusions This analysis substantially increases the number of pathogenic BAP1 germline variants and refines the phenotype. It highlights the need for a curated registry of germline variant carriers for proper assessment of the clinical phenotype of the BAP1-TPDS and pathogenicity of new variants, thus guiding management of patients and informing areas requiring further research.
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Affiliation(s)
- Sebastian Walpole
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
- University of Queensland, Brisbane, QLD, Australia
| | - Antonia L Pritchard
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
- The University of the Highlands and Islands, Inverness, UK
| | - Colleen M Cebulla
- Department of Ophthalmology and Visual Science, The Ohio State University, Columbus, OH
| | - Robert Pilarski
- Division of Human Genetics, Department of Internal Medicine and Comprehensive Cancer Center, The Ohio State University, Columbus, OH
| | - Meredith Stautberg
- Division of Human Genetics, Department of Internal Medicine and Comprehensive Cancer Center, The Ohio State University, Columbus, OH
| | - Frederick H Davidorf
- Department of Ophthalmology and Visual Science, The Ohio State University, Columbus, OH
| | | | - Odile Cabaret
- Département de Biopathologie, Gustave Roussy, Université Paris-Saclay, Villejuif, France
| | - Lisa Golmard
- Département De Biologie Des Tumeurs, Institut Curie, Paris, France
| | - Dominique Stoppa-Lyonnet
- Département De Biologie Des Tumeurs, Institut Curie, Paris, France
- Institut Curie, PSL Research University, INSERM U830, DNA Repair and Uveal Melanoma (D.R.U.M.), Equipe labellisée par la Ligue Nationale contre le Cancer, Paris, France
- Sorbonne Paris Cité, University Paris-Descartes, Paris, France
| | - Erin Garfield
- Department of Dermatology, Feinberg School of Medicine, Northwestern University, Chicago, IL
| | - Ching-Ni Njauw
- Department of Dermatology, Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA
| | - Mitchell Cheung
- Cancer Biology Program, Fox Chase Cancer Center, Philadelphia, PA
| | - Joni A Turunen
- Folkhälsan Institute of Genetics, Helsinki, Finland
- Department of Ophthalmology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Pauliina Repo
- Folkhälsan Institute of Genetics, Helsinki, Finland
- Department of Ophthalmology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Reetta-Stiina Järvinen
- Folkhälsan Institute of Genetics, Helsinki, Finland
- Department of Ophthalmology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | | | | | | | | | - Cindy Chau
- Department of Ophthalmology, LUMC, Leiden, The Netherlands
| | - Miriam Potrony
- Dermatology Department, Melanoma Unit, Hospital Clinic de Barcelona, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Universitat de Barcelona, Barcelona, Spain
- Centro de Investigación Biomédica en Red (CIBER) de Enfermedades Raras, Instituto de Salud Carlos III, Barcelona, Spain
| | - Veronica Höiom
- Department of Oncology-Pathology, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Hildur Helgadottir
- Department of Oncology-Pathology, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Lorenza Pastorino
- Department of Internal Medicine and Medical Specialties and Genetics of Rare Cancers, University of Genoa, Ospedale Policlinico San Martino, Genoa, Italy
| | - William Bruno
- Department of Internal Medicine and Medical Specialties and Genetics of Rare Cancers, University of Genoa, Ospedale Policlinico San Martino, Genoa, Italy
| | - Virginia Andreotti
- Department of Internal Medicine and Medical Specialties and Genetics of Rare Cancers, University of Genoa, Ospedale Policlinico San Martino, Genoa, Italy
| | - Bruna Dalmasso
- Department of Internal Medicine and Medical Specialties and Genetics of Rare Cancers, University of Genoa, Ospedale Policlinico San Martino, Genoa, Italy
| | - Giulia Ciccarese
- Department of Internal Medicine and Medical Specialties and Genetics of Rare Cancers, University of Genoa, Ospedale Policlinico San Martino, Genoa, Italy
| | - Paola Queirolo
- Medical Oncology Unit, Ospedale Policlinico San Martino, Genoa, Italy
| | - Luca Mastracci
- Department of Surgical and Diagnostic Sciences, Pathology Unit, University of Genoa and Ospedale Policlinico San Martino, Genoa, Italy
| | - Karin Wadt
- Department of Clinical Genetics, University Hospital of Copenhagen, Copenhagen, Denmark
| | - Jens Folke Kiilgaard
- Department of Ophthalmology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Michael R Speicher
- Institute of Human Genetics, Diagnostic and Research Center for Molecular Biomedicine, Medical University of Graz, Graz, Austria
| | - Natasha van Poppelen
- Department of Ophthalmology
- Department of Clinical Genetics, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Emine Kilic
- Department of Clinical Genetics, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Rana’a T Al-Jamal
- Department of Ophthalmology, Ocular Oncology Service, Helsinki University Central Hospital, Helsinki, Finland
| | - Irma Dianzani
- Department of Health Sciences, Università del Piemonte Orientale, Novara, Italy
| | - Marta Betti
- Department of Health Sciences, Università del Piemonte Orientale, Novara, Italy
| | - Carsten Bergmann
- Bioscientia Center for Human Genetics, Ingelheim, Germany
- Department of Medicine IV, Faculty of Medicine, Medical Center—University of Freiburg, University of Freiburg, Freiburg, Germany
| | - Sandro Santagata
- Department of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | - Sonika Dahiya
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO
| | - Saleem Taibjee
- Department of Dermatology, Dorset County Hospital NHS Foundation Trust, Dorchester, UK
| | - Jo Burke
- Tasmanian Clinical Genetics Service, Royal Hobart Hospital, TAS, Australia
| | - Nicola Poplawski
- Adult Genetics Unit, Medicine Directorate, Royal Adelaide Hospital, Adelaide, SA, Australia
- University Department of Paediatrics, University of Adelaide, Adelaide, SA, Australia
| | - Sally J O’Shea
- Dermatology Department, Mater Private Hospital Cork, Citygate, Mahon, Cork, Ireland
| | - Julia Newton-Bishop
- Yorkshire Regional Genetics Service, Chapel Allerton Hospital, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - Julian Adlard
- Yorkshire Regional Genetics Service, Chapel Allerton Hospital, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - David J Adams
- Experimental Cancer Genetics, Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Cambridge, UK
| | - Anne-Marie Lane
- Department of Ophthalmology, Ocular Melanoma Center and Retina Service, Massachusetts Eye and Ear, Harvard Medical School, Boston, MA
| | - Ivana Kim
- Department of Ophthalmology, Ocular Melanoma Center and Retina Service, Massachusetts Eye and Ear, Harvard Medical School, Boston, MA
| | - Sonja Klebe
- Department of Anatomical Pathology, Flinders University and SA Pathology at Flinders Medical Centre, Adelaide, SA, Australia
| | | | - J William Harbour
- Bascom Palmer Eye Institute, Sylvester Comprehensive Cancer Center and Interdisciplinary Stem Cell Institute, University of Miami Miller School of Medicine, Miami, FL
| | - Michael L Nickerson
- Laboratory of Translational Genomics, National Cancer Institute, Bethesda, MD
| | - Rajmohan Murali
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Jane M Palmer
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Madeleine Howlie
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Judith Symmons
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Hayley Hamilton
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Sunil Warrier
- Queensland Ocular Oncology Service, The Terrace Eye Centre, Brisbane, QLD, Australia
| | - William Glasson
- Queensland Ocular Oncology Service, The Terrace Eye Centre, Brisbane, QLD, Australia
| | - Peter Johansson
- QIMR Berghofer Medical Research Institute, Brisbane, QLD, Australia
| | - Carla Daniela Robles-Espinoza
- Experimental Cancer Genetics, Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Cambridge, UK
- Laboratorio Internacional de Investigación sobre el Genoma Humano, Universidad Nacional Autónoma de México, Juriquilla, Santiago de Querétaro, Mexico
| | - Raul Ossio
- Laboratorio Internacional de Investigación sobre el Genoma Humano, Universidad Nacional Autónoma de México, Juriquilla, Santiago de Querétaro, Mexico
| | - Annelies de Klein
- Department of Clinical Genetics, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Susana Puig
- Centro de Investigación Biomédica en Red (CIBER) de Enfermedades Raras, Instituto de Salud Carlos III, Barcelona, Spain
- Department of Oncology-Pathology, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Paola Ghiorzo
- Department of Dermatology, Feinberg School of Medicine, Northwestern University, Chicago, IL
| | - Maartje Nielsen
- Department of Clinical Genetics, LUMC, Leiden, The Netherlands
| | - Tero T Kivelä
- Department of Ophthalmology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Hensin Tsao
- Department of Dermatology, Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA
- Massachusetts General Hospital Cancer Center, Boston, MA
| | - Joseph R Testa
- Cancer Biology Program, Fox Chase Cancer Center, Philadelphia, PA
| | - Pedram Gerami
- Department of Internal Medicine and Medical Specialties and Genetics of Rare Cancers, University of Genoa, Ospedale Policlinico San Martino, Genoa, Italy
- The Robert H. Lurie Cancer Center, Northwestern University, Chicago, IL
| | - Marc-Henri Stern
- Département De Biologie Des Tumeurs, Institut Curie, Paris, France
- Institut Curie, PSL Research University, INSERM U830, DNA Repair and Uveal Melanoma (D.R.U.M.), Equipe labellisée par la Ligue Nationale contre le Cancer, Paris, France
| | - Brigitte Bressac-de Paillerets
- Département de Biopathologie, Gustave Roussy, Université Paris-Saclay, Villejuif, France
- INSERM UMR 1186, Integrative Tumor Immunology and Genetic Oncology, Gustave Roussy, EPHE, PSL, Faculté de Médecine, Université Paris-Sud, Université Paris-Saclay, Villejuif, France
| | - Mohamed H Abdel-Rahman
- Department of Ophthalmology and Visual Science, The Ohio State University, Columbus, OH
- Division of Human Genetics, Department of Internal Medicine and Comprehensive Cancer Center, The Ohio State University, Columbus, OH
- Department of Pathology, Menoufiya University, Shebin El-Kom, Egypt
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Mlika M, Lamzirbi O, Limam M, Mejri N, Ben Saad S, Chaouch N, Ben Miled K, Marghli A, Mezni F. [Clinical and pathological profile of the pleural malignant mesothelioma: A retrospective study about 30 cases]. REVUE DE PNEUMOLOGIE CLINIQUE 2018; 74:427-435. [PMID: 30293912 DOI: 10.1016/j.pneumo.2018.06.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Revised: 05/24/2018] [Accepted: 06/14/2018] [Indexed: 06/08/2023]
Abstract
BACKGROUND The malignant pleural mesothelioma (MPM) is a rare tumour usually associated to asbestos exposure. The delay between the exposure and the occurrence of the cancer can reach 40 years. This caused the pick of incidence described in many countries including Tunisia. The diagnosis is suspected based on clinical features but positive diagnosis is microscopic. Our aim was to describe the clinical and microscopic features of MPM through a single institution experience. PATIENTS AND METHODS We conducted a retrospective study about 30 MPM diagnosed over a 20-year-period (1995-2015). We included only patients with complete records including clinical, radiologic and microscopic features. All the microscopic diagnoses were reviewed by 2 pathologists. A mean of 12 slides per case was reviewed. The diagnosis was based on the 2015 WHO classification. RESULTS The mean age of the patients was 61 years, average 22 to 80 years. The sex ratio was 6,5. An asbetose exposition was reported in 21 cases. The most frequent symptoms was chest pain reported in 25 cases. Physical exam was normal in 9 cases. It revealed pleural syndorm in most patients (60 %). Imaging findings consisted mainly in diffuse pleural thickening in 17 cases. Twelve tumours were classified as stage I, 3 stage II, 14 stage III et 1 stage IV. Pleural biopsy was performed using needle in 18 cases, through thoracoscopy in 16 cases, thoracotomy in 3 cases and allowed the diagnosis in respectively 7 cases/18, 16 cases/16 and 3 cases/3. A lymph node biopsy was performed through mediastinoscopy in one case and yelded the diagnosis. The diagnosis was performed on surgical specimen in 2 patients: one bullectomy and one right upper lobectomy. The microscopic exam concluded to an EM in 17 cases, sarcomatoid mesothelioma (SM) in 4 cases and biphasic mesothelioma (BM) in 9 cases. Pan-cytokeratin antibody was used in all cases in association with 2 antibodies with positive diagnostic value and 2 antibodies with negative diagnostic value. It was repeated in 15 cases and the most used antibodies were the anti-calretinin and the TTF1. This was due to the lack of fixation in one case and in order to reach a quality criteria in the other cases. Surgical resection was possible in 2 patients. 15 patients were lost of view after a mean follow-up period of 3 months. Thirteen patients died before or during the follow-up. CONCLUSION This work was about a Tunisian experience in the diagnosis and management of MPM. The major limits faced were the incomplete databases, the small number of patients included. Microsocpic positive diagnosis necessitates a degree of expertise and every laboratory has to determine the most valuable antibodies through its experience in order to optimize the diagnosis and to reduce the delay of diagnosis.
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Affiliation(s)
- M Mlika
- Service de Pathologie, Hôpital Abderrahman Mami, 2037 Ariana, Tunisie; Unité de recherche, 12SP18, Ariana, Tunisie.
| | - O Lamzirbi
- Service de Pathologie, Hôpital Abderrahman Mami, 2037 Ariana, Tunisie; Unité de recherche, 12SP18, Ariana, Tunisie
| | - M Limam
- Unité de recherche, 12SP18, Ariana, Tunisie
| | - N Mejri
- Unité de recherche, 12SP18, Ariana, Tunisie
| | - S Ben Saad
- Unité de recherche, 12SP18, Ariana, Tunisie; Service de Pneumologie, Pavillon IV, Hôpital Abderrahman Mami, Ariana, Tunisie
| | - N Chaouch
- Service de Pneumologie, Pavillon II, Hôpital Abderrahman Mami, Ariana, Tunisie
| | - K Ben Miled
- Service de Radiologie, Hôpital Abderrahman Mami, Ariana, Tunisie
| | - A Marghli
- Service de Chrirugie Thoracique, Hôpital Abderrahman Mami, Ariana, Tunisie
| | - F Mezni
- Service de Pathologie, Hôpital Abderrahman Mami, 2037 Ariana, Tunisie; Unité de recherche, 12SP18, Ariana, Tunisie
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49
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Genomic changes of chromosomes 8p23.1 and 1q21: Novel mutations in malignant mesothelioma. Lung Cancer 2018; 126:106-111. [PMID: 30527173 DOI: 10.1016/j.lungcan.2018.10.012] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Revised: 10/08/2018] [Accepted: 10/12/2018] [Indexed: 01/25/2023]
Abstract
INTRODUCTION Malignant mesothelioma is an aggressive malignancy of the thoracic cavity caused by prior asbestos exposure. In the peritoneum the mesothelioma is an extremely rare condition. In the present preliminary study, high-resolution array-comparative genomic hybridization (a-CGH) was performed to identify genetic imbalances in a series of malignant peritoneal mesothelioma cases. MATERIALS AND METHODS Between 1990 and 2008, among the cases recorded in the Apulia Mesothelioma Register, we found 22 peritoneal mesothelioma cases. CGH-array was performed on samples from all patients. RESULTS The CGH-array analysis revealed multiple chromosomal imbalances. Interestingly, deletion at 8p23.1 was observed in 12 cases. Furthermore, another novel deletion at 1q21 was present in 11. Often, 1q21 and 8p23.1 losses were present in the same patient (7 cases). Losses of BAP1 and CDKN2A loci were not detected. DISCUSSION The region at 8p23.1 contains the beta-defensin gene cluster (DEF) and 1q21 contains ubiquitin conjugating enzyme E2 (UBE2Q1). We hypotesized that the loss of function of ubiquitination, as well as of the defensins, could play an important role in the initial development and subsequent progression of mesothelioma.
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50
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Betti M, Aspesi A, Ferrante D, Sculco M, Righi L, Mirabelli D, Napoli F, Rondón-Lagos M, Casalone E, Vignolo Lutati F, Ogliara P, Bironzo P, Gironi CL, Savoia P, Maffè A, Ungari S, Grosso F, Libener R, Boldorini R, Valiante M, Pasini B, Matullo G, Scagliotti G, Magnani C, Dianzani I. Sensitivity to asbestos is increased in patients with mesothelioma and pathogenic germline variants in BAP1
or other DNA repair genes. Genes Chromosomes Cancer 2018; 57:573-583. [DOI: 10.1002/gcc.22670] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Revised: 06/25/2018] [Accepted: 07/04/2018] [Indexed: 12/15/2022] Open
Affiliation(s)
- Marta Betti
- Department of Health Sciences; University of Piemonte Orientale; Novara Italy
| | - Anna Aspesi
- Department of Health Sciences; University of Piemonte Orientale; Novara Italy
| | - Daniela Ferrante
- Department of Translational Medicine, Unit of Cancer Epidemiology, CPO-Piemonte; University of Piemonte Orientale; Novara Italy
| | - Marika Sculco
- Department of Health Sciences; University of Piemonte Orientale; Novara Italy
| | - Luisella Righi
- Department of Oncology; University of Turin at San Luigi Hospital; Turin Italy
| | - Dario Mirabelli
- Unit of Cancer Epidemiology; CPO-Piemonte and University of Turin; Turin Italy
| | - Francesca Napoli
- Department of Oncology; University of Turin at San Luigi Hospital; Turin Italy
| | - Milena Rondón-Lagos
- Escuela de Ciencias Biológicas; Universidad Pedagógica y Tecnológica de Colombia; Tunja Colombia
| | - Elisabetta Casalone
- Department of Medical Sciences; University of Turin; Turin Italy
- Italian Institute for Genomic Medicine; Turin Italy
| | | | - Paola Ogliara
- Medical Genetics Unit; AOU Città della Salute e della Scienza; Turin Italy
| | - Paolo Bironzo
- Department of Oncology; University of Turin; Turin Italy
| | - C. Laura Gironi
- Department of Health Sciences; University of Piemonte Orientale; Novara Italy
| | - Paola Savoia
- Department of Health Sciences; University of Piemonte Orientale; Novara Italy
| | - Antonella Maffè
- Molecular Genetics and Biology Unit; Santa Croce e Carle Hospital; Cuneo Italy
| | - Silvana Ungari
- Molecular Genetics and Biology Unit; Santa Croce e Carle Hospital; Cuneo Italy
| | - Federica Grosso
- Division of Medical Oncology; SS. Antonio e Biagio General Hospital; Alessandria Italy
| | - Roberta Libener
- Pathology Unit; SS. Antonio e Biagio General Hospital; Alessandria Italy
| | - Renzo Boldorini
- Department of Health Sciences, Section of Pathological Anatomy; University of Piemonte Orientale; Novara Italy
| | - Michele Valiante
- Clinical Genetics Unit, AO San Camillo-Forlanini; University La Sapienza; Rome Italy
| | - Barbara Pasini
- Medical Genetics Unit; AOU Città della Salute e della Scienza; Turin Italy
| | - Giuseppe Matullo
- Department of Medical Sciences; University of Turin; Turin Italy
- Italian Institute for Genomic Medicine; Turin Italy
- Medical Genetics Unit; AOU Città della Salute e della Scienza; Turin Italy
| | | | - Corrado Magnani
- Department of Translational Medicine, Unit of Cancer Epidemiology, CPO-Piemonte; University of Piemonte Orientale; Novara Italy
| | - Irma Dianzani
- Department of Health Sciences; University of Piemonte Orientale; Novara Italy
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