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Goulart H, Masarova L, Mesa R, Harrison C, Kiladjian JJ, Pemmaraju N. Myeloproliferative neoplasms in the adolescent and young adult population: A comprehensive review of the literature. Br J Haematol 2024. [PMID: 38853641 DOI: 10.1111/bjh.19557] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Accepted: 05/14/2024] [Indexed: 06/11/2024]
Abstract
Myeloproliferative neoplasms (MPN) are characterized by a clonal proliferation of myeloid lineage cells within the bone marrow. The classical BCR-ABL negative MPNs are comprised of polycythaemia vera, essential thrombocythaemia and primary myelofibrosis. Historically, the majority of MPNs are diagnosed in adults older than 60 years of age; however, in recent years, there has been recognition of MPNs in the adolescent and young adult (AYA) population. AYAs with MPN, typically defined as between the ages of 15 and 39 years old, may comprise up to 20% of patients diagnosed with MPN. They demonstrate unique patterns of driver mutations and thrombotic events and remain at risk for progression to more aggressive disease states. Given the likely long length of time they will live with their disease, there is a significant unmet need in identifying well-tolerated and effective treatment options for these patients, particularly with the advent of disease modification. In this review, we provide a comprehensive overview of the clinical features, disease course and management of AYA patients with MPN and, in doing so, highlight key characteristics that distinguish them from their older counterparts.
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Affiliation(s)
- Hannah Goulart
- Division of Cancer Medicine, University of Texas, MD Anderson Cancer Center, Houston, Texas, USA
| | - Lucia Masarova
- Department of Leukemia, University of Texas, MD Anderson Cancer Center, Houston, Texas, USA
| | - Ruben Mesa
- Atrium Health Wake Forest Baptist Comprehensive Cancer Center, Winston-Salem, North Carolina, USA
| | - Claire Harrison
- Department of Haematology, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | | | - Naveen Pemmaraju
- Department of Leukemia, University of Texas, MD Anderson Cancer Center, Houston, Texas, USA
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2
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Nitschke NJ, Rostgaard K, Andersen MK, Hjalgrim H, Grønbæk K. Risk of cancer in relatives of patients with myelodysplastic neoplasia and acute leukemias. Cancer Epidemiol 2024; 88:102523. [PMID: 38198910 DOI: 10.1016/j.canep.2024.102523] [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: 07/11/2023] [Revised: 12/22/2023] [Accepted: 01/03/2024] [Indexed: 01/12/2024]
Abstract
BACKGROUND The risk of cancer among relatives of patients with either myelodysplastic neoplasia (MDS), acute myeloid leukemia (AML) or acute lymphoblastic leukemia (ALL) has not been thoroughly examined. METHODS We linked the Danish Civil Registration System with the Danish Cancer Registry, the Danish National Acute Leukemia Registry, and the Danish Myelodysplastic Syndrome Database to estimate the relative risk of cancer among relatives of patients with MDS/AML/ALL. We used standardized incidence ratios (SIRs), i.e., the ratio of observed to expected number of cancers among the relatives as a measure of relative risk. RESULTS We identified 13010 first-degree (FDR) and 22051 second-degree (SDR) relatives of 8386 patients with MDS/ALL/AML. Disregarding basal cell carcinoma (BCC), the relative risk for cancer overall was increased in both FDR (SIR=1.3; 95% confidence interval (CI) 1.1-1.4) and SDR (SIR=1.5; 95% CI 1.2-1.8). SIRs among FDRs were statistically significantly increased for malignant melanoma, BCC and for the combined groups of cancers of the male genital organs, urinary tract, and MDS/AML/ALL. Among SDRs, SIRs were statistically significantly increased for malignant melanoma, BCC, and cancers in the digestive organs and peritoneum. CONCLUSIONS We observed an increased risk of cancer among FDR and SDR of patients with MDS/AML/ALL.
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Affiliation(s)
- Nikolaj Juul Nitschke
- Department of Hematology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark; Biotech Research and Innovation Centre (BRIC), Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Klaus Rostgaard
- The Danish Cancer Society, Copenhagen, Denmark; Department of Epidemiology Research, Statens Serum Institute, Copenhagen, Denmark
| | - Mette Klarskov Andersen
- Department of Clinical Genetics, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Henrik Hjalgrim
- Department of Hematology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark; The Danish Cancer Society, Copenhagen, Denmark; Department of Epidemiology Research, Statens Serum Institute, Copenhagen, Denmark; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark
| | - Kirsten Grønbæk
- Department of Hematology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark; Biotech Research and Innovation Centre (BRIC), Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark; Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Denmark.
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3
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Wang J, Zhang H, Zhang R. BRCA2 germline mutation in familial leukaemia with familial breast cancer: a case report. Ann Hematol 2024; 103:685-687. [PMID: 37982886 PMCID: PMC10799090 DOI: 10.1007/s00277-023-05546-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Accepted: 11/08/2023] [Indexed: 11/21/2023]
Affiliation(s)
- Jing Wang
- Department of Hematology, The First Hospital of China Medical University, Shenyang, 110001, China
| | - Heyang Zhang
- Department of Hematology, The First Hospital of China Medical University, Shenyang, 110001, China
| | - Rui Zhang
- Department of Hematology, The First Hospital of China Medical University, Shenyang, 110001, China.
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4
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Zhao J, Cato LD, Arora UP, Bao EL, Bryant SC, Williams N, Jia Y, Goldman SR, Nangalia J, Erb MA, Vos SM, Armstrong SA, Sankaran VG. Inherited blood cancer predisposition through altered transcription elongation. Cell 2024; 187:642-658.e19. [PMID: 38218188 PMCID: PMC10872907 DOI: 10.1016/j.cell.2023.12.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 11/26/2023] [Accepted: 12/08/2023] [Indexed: 01/15/2024]
Abstract
Despite advances in defining diverse somatic mutations that cause myeloid malignancies, a significant heritable component for these cancers remains largely unexplained. Here, we perform rare variant association studies in a large population cohort to identify inherited predisposition genes for these blood cancers. CTR9, which encodes a key component of the PAF1 transcription elongation complex, is among the significant genes identified. The risk variants found in the cases cause loss of function and result in a ∼10-fold increased odds of acquiring a myeloid malignancy. Partial CTR9 loss of function expands human hematopoietic stem cells (HSCs) by increased super elongation complex-mediated transcriptional activity, which thereby increases the expression of key regulators of HSC self-renewal. By following up on insights from a human genetic study examining inherited predisposition to the myeloid malignancies, we define a previously unknown antagonistic interaction between the PAF1 and super elongation complexes. These insights could enable targeted approaches for blood cancer prevention.
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Affiliation(s)
- Jiawei Zhao
- Division of Hematology/Oncology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA; Department of Pediatric Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA; Broad Institute of MIT and Harvard, Cambridge, MA, USA; Center for Cancer Immunology, Faculty of Pharmaceutical Sciences, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences (CAS), Shenzhen, China.
| | - Liam D Cato
- Division of Hematology/Oncology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA; Department of Pediatric Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA; Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Uma P Arora
- Division of Hematology/Oncology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA; Department of Pediatric Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA; Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Erik L Bao
- Division of Hematology/Oncology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA; Department of Pediatric Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA; Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | | | - Nicholas Williams
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, UK; UK and MRC-Wellcome Cambridge Stem Cell Institute, University of Cambridge, Cambridge, UK
| | - Yuemeng Jia
- Harvard Stem Cell Institute, Cambridge, MA, USA; Stem Cell Program, Boston Children's Hospital, Boston, MA, USA; Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA, USA
| | - Seth R Goldman
- Nascent Transcriptomics Core, Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA, USA
| | - Jyoti Nangalia
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, UK; UK and MRC-Wellcome Cambridge Stem Cell Institute, University of Cambridge, Cambridge, UK
| | - Michael A Erb
- Department of Chemistry, The Scripps Research Institute, La Jolla, CA, USA
| | - Seychelle M Vos
- Department of Biology, Massachusetts Institute of Technology, Cambridge, MA, USA; Howard Hughes Medical Institute, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Scott A Armstrong
- Division of Hematology/Oncology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA; Department of Pediatric Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA; Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Vijay G Sankaran
- Division of Hematology/Oncology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA; Department of Pediatric Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA; Broad Institute of MIT and Harvard, Cambridge, MA, USA; Harvard Stem Cell Institute, Cambridge, MA, USA.
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5
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Verma T, Papadantonakis N, Peker Barclift D, Zhang L. Molecular Genetic Profile of Myelofibrosis: Implications in the Diagnosis, Prognosis, and Treatment Advancements. Cancers (Basel) 2024; 16:514. [PMID: 38339265 PMCID: PMC10854658 DOI: 10.3390/cancers16030514] [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: 12/30/2023] [Revised: 01/22/2024] [Accepted: 01/23/2024] [Indexed: 02/12/2024] Open
Abstract
Myelofibrosis (MF) is an essential element of primary myelofibrosis, whereas secondary MF may develop in the advanced stages of other myeloid neoplasms, especially polycythemia vera and essential thrombocythemia. Over the last two decades, advances in molecular diagnostic techniques, particularly the integration of next-generation sequencing in clinical laboratories, have revolutionized the diagnosis, classification, and clinical decision making of myelofibrosis. Driver mutations involving JAK2, CALR, and MPL induce hyperactivity in the JAK-STAT signaling pathway, which plays a central role in cell survival and proliferation. Approximately 80% of myelofibrosis cases harbor additional mutations, frequently in the genes responsible for epigenetic regulation and RNA splicing. Detecting these mutations is crucial for diagnosing myeloproliferative neoplasms (MPNs), especially in cases where no mutations are present in the three driver genes (triple-negative MPNs). While fibrosis in the bone marrow results from the disturbance of inflammatory cytokines, it is fundamentally associated with mutation-driven hematopoiesis. The mutation profile and order of acquiring diverse mutations influence the MPN phenotype. Mutation profiling reveals clonal diversity in MF, offering insights into the clonal evolution of neoplastic progression. Prognostic prediction plays a pivotal role in guiding the treatment of myelofibrosis. Mutation profiles and cytogenetic abnormalities have been integrated into advanced prognostic scoring systems and personalized risk stratification for MF. Presently, JAK inhibitors are part of the standard of care for MF, with newer generations developed for enhanced efficacy and reduced adverse effects. However, only a minority of patients have achieved a significant molecular-level response. Clinical trials exploring innovative approaches, such as combining hypomethylation agents that target epigenetic regulators, drugs proven effective in myelodysplastic syndrome, or immune and inflammatory modulators with JAK inhibitors, have demonstrated promising results. These combinations may be more effective in patients with high-risk mutations and complex mutation profiles. Expanding mutation profiling studies with more sensitive and specific molecular methods, as well as sequencing a broader spectrum of genes in clinical patients, may reveal molecular mechanisms in cases currently lacking detectable driver mutations, provide a better understanding of the association between genetic alterations and clinical phenotypes, and offer valuable information to advance personalized treatment protocols to improve long-term survival and eradicate mutant clones with the hope of curing MF.
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Affiliation(s)
- Tanvi Verma
- Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, GA 30322, USA
| | - Nikolaos Papadantonakis
- Department of Hematology and Medical Oncology, Winship Cancer Institute of Emory University, Atlanta, GA 30322, USA
| | - Deniz Peker Barclift
- Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, GA 30322, USA
| | - Linsheng Zhang
- Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, GA 30322, USA
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6
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Soyfer EM, Fleischman AG. Myeloproliferative neoplasms - blurring the lines between cancer and chronic inflammatory disorder. Front Oncol 2023; 13:1208089. [PMID: 37361587 PMCID: PMC10288874 DOI: 10.3389/fonc.2023.1208089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 05/23/2023] [Indexed: 06/28/2023] Open
Abstract
Myeloproliferative Neoplasm (MPN) is a group of chronic blood cancers that arise from a hematopoietic stem cell (HSC) clone with somatic mutations causing constitutive activation of myeloid cytokine receptor signaling. In addition to elevated blood cell counts, MPN typically presents with increased inflammatory signaling and inflammation symptoms. Therefore, while being a clonally derived neoplasm, MPN has much in common with chronic non-cancerous inflammatory conditions, such as rheumatoid arthritis, lupus, and many more. MPN and chronic inflammatory disease (CID) share similar chronicity, symptoms, dependency on the immune system, environmental triggers, and treatments. Overall, we will highlight the similarities between an MPN and CID. We highlight that while MPN is classified as a cancer, its behavior is more aligned to that of a chronic inflammatory disease. We propose that MPN should inhabit a fluid/spectrum between auto-inflammatory disease and cancer.
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Affiliation(s)
- Eli M. Soyfer
- School of Medicine, University of California, Irvine, Irvine, CA, United States
| | - Angela G. Fleischman
- School of Medicine, University of California, Irvine, Irvine, CA, United States
- Division of Hematology/Oncology, University of California (UC) Irvine Health, Irvine, CA, United States
- Chao Family Comprehensive Cancer Center, University of California, Irvine, Irvine, CA, United States
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7
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Harris Z, Kaizer H, Wei A, Karantanos T, Williams DM, Chaturvedi S, Jain T, Resar L, Moliterno AR, Braunstein EM. Characterization of myeloproliferative neoplasms in the paediatric and young adult population. Br J Haematol 2023; 201:449-458. [PMID: 36647302 PMCID: PMC10121873 DOI: 10.1111/bjh.18650] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Revised: 12/30/2022] [Accepted: 01/03/2023] [Indexed: 01/18/2023]
Abstract
The aim of this study was to compare the genomic features and clinical outcomes between paediatric and young adult patients (PAYA, <40 years) and older adults (OA, ≥40 years) with myeloproliferative neoplasms (MPN) to gain insight into pathogenesis, disease prognosis and management. Of 630 MPN patients, 171 (27%) were PAYA with an average age at diagnosis of 31 years. Females were more prevalent in PAYA than OA (71% vs 58%; p = 0.002), and PAYA more frequently presented with essential thrombocytosis (ET) at diagnosis (67% vs 39%; p < 0.001). The presence of a JAK2 somatic mutation was higher in OA (80.4% vs 64.3%; p < 0.001), while a CALR mutation or lack of any traditional driver mutation was more common in PAYA (20.5% vs 10.5%; p = 0.001, 8.8% vs 3.7%; p = 0.01 respectively). Venous thrombosis was more common in PAYA compared to OA (19.8% vs 10.7%; p = 0.002). PAYA had a higher prevalence of familial MPN and familial cancer predisposition, and two PAYA patients harboured pathogenic germline JAK2 lesions. PAYA demonstrated longer survival from diagnosis than OA (median not reached vs 13 years), while disease transformation was less frequent (19.3% vs 37.9%).
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Affiliation(s)
- Zoey Harris
- Division of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205
| | - Hannah Kaizer
- Division of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205
| | - Aria Wei
- Division of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205
| | - Theodoros Karantanos
- Division of Hematological Malignancies, Department of Medical Oncology, Johns Hopkins University School of Medicine, Baltimore, MD, 21205
| | - Donna M Williams
- Division of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205
| | - Shruti Chaturvedi
- Division of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205
| | - Tania Jain
- Division of Hematological Malignancies, Department of Medical Oncology, Johns Hopkins University School of Medicine, Baltimore, MD, 21205
| | - Linda Resar
- Division of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205
| | - Alison R. Moliterno
- Division of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205
| | - Evan M. Braunstein
- Division of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205
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8
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Clarke ML, Lemma RB, Walton DS, Volpe G, Noyvert B, Gabrielsen OS, Frampton J. MYB insufficiency disrupts proteostasis in hematopoietic stem cells, leading to age-related neoplasia. Blood 2023; 141:1858-1870. [PMID: 36603185 PMCID: PMC10646772 DOI: 10.1182/blood.2022019138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 12/14/2022] [Accepted: 12/15/2022] [Indexed: 01/07/2023] Open
Abstract
MYB plays a key role in gene regulation throughout the hematopoietic hierarchy and is critical for the maintenance of normal hematopoietic stem cells (HSC). Acquired genetic dysregulation of MYB is involved in the etiology of a number of leukemias, although inherited noncoding variants of the MYB gene are a susceptibility factor for many hematological conditions, including myeloproliferative neoplasms (MPN). The mechanisms that connect variations in MYB levels to disease predisposition, especially concerning age dependency in disease initiation, are completely unknown. Here, we describe a model of Myb insufficiency in mice that leads to MPN, myelodysplasia, and leukemia in later life, mirroring the age profile of equivalent human diseases. We show that this age dependency is intrinsic to HSC, involving a combination of an initial defective cellular state resulting from small effects on the expression of multiple genes and a progressive accumulation of further subtle changes. Similar to previous studies showing the importance of proteostasis in HSC maintenance, we observed altered proteasomal activity and elevated proliferation indicators, followed by elevated ribosome activity in young Myb-insufficient mice. We propose that these alterations combine to cause an imbalance in proteostasis, potentially creating a cellular milieu favoring disease initiation.
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Affiliation(s)
- Mary L. Clarke
- Institute of Cancer & Genomic Sciences, College of Medical & Dental Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Roza B. Lemma
- Department of Biosciences, University of Oslo, Oslo, Norway
- Centre for Molecular Medicine Norway, Nordic EMBL Partnership, University of Oslo, Oslo, Norway
| | - David S. Walton
- Institute of Cancer & Genomic Sciences, College of Medical & Dental Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Giacomo Volpe
- Institute of Cancer & Genomic Sciences, College of Medical & Dental Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Boris Noyvert
- Institute of Cancer & Genomic Sciences, College of Medical & Dental Sciences, University of Birmingham, Birmingham, United Kingdom
- CRUK Birmingham Centre and Centre for Computational Biology, University of Birmingham, Birmingham, United Kingdom
| | | | - Jon Frampton
- Institute of Cancer & Genomic Sciences, College of Medical & Dental Sciences, University of Birmingham, Birmingham, United Kingdom
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9
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Braunstein EM, Imada E, Pasca S, Wang S, Chen H, Alba C, Hupalo DN, Wilkerson M, Dalgard CL, Ghannam J, Liu Y, Marchionni L, Moliterno A, Hourigan CS, Gondek LP. Recurrent germline variant in ATM associated with familial myeloproliferative neoplasms. Leukemia 2023; 37:627-635. [PMID: 36543879 DOI: 10.1038/s41375-022-01797-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 12/07/2022] [Accepted: 12/12/2022] [Indexed: 12/24/2022]
Abstract
Genetic predisposition (familial risk) in the myeloproliferative neoplasms (MPNs) is more common than the risk observed in most other cancers, including breast, prostate, and colon. Up to 10% of MPNs are considered to be familial. Recent genome-wide association studies have identified genomic loci associated with an MPN diagnosis. However, the identification of variants with functional contributions to the development of MPN remains limited. In this study, we have included 630 MPN patients and whole genome sequencing was performed in 64 individuals with familial MPN to uncover recurrent germline predisposition variants. Both targeted and unbiased filtering of single nucleotide variants (SNVs) was performed, with a comparison to 218 individuals with MPN unselected for familial status. This approach identified an ATM L2307F SNV occurring in nearly 8% of individuals with familial MPN. Structural protein modeling of this variant suggested stabilization of inactive ATM dimer, and alteration of the endogenous ATM locus in a human myeloid cell line resulted in decreased phosphorylation of the downstream tumor suppressor CHEK2. These results implicate ATM, and the DNA-damage response pathway, in predisposition to MPN.
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Affiliation(s)
- Evan M Braunstein
- Division of Hematological Malignancies, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA.,Division of Hematology, Department of Medicine, Johns Hopkins Hospital, Baltimore, MD, USA
| | - Eddie Imada
- Division of Computational and Systems Pathology, Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, NY, USA
| | - Sergiu Pasca
- Division of Hematological Malignancies, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA
| | - Shiyu Wang
- Division of Hematological Malignancies, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA
| | - Hang Chen
- Division of Hematology, Department of Medicine, Johns Hopkins Hospital, Baltimore, MD, USA.,Committee on Genetics, Genomics and Systems Biology, Biological Sciences Division, University of Chicago, Chicago, IL, USA
| | - Camille Alba
- Henry Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA.,The American Genome Center, Uniformed Services University of the Health Sciences, Bethesda, MD, USA
| | - Dan N Hupalo
- Henry Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Matthew Wilkerson
- Department of Anatomy Physiology & Genetics, Uniformed Services University of the Health Sciences, Bethesda, MD, USA
| | - Clifton L Dalgard
- The American Genome Center, Uniformed Services University of the Health Sciences, Bethesda, MD, USA.,Department of Anatomy Physiology & Genetics, Uniformed Services University of the Health Sciences, Bethesda, MD, USA
| | - Jack Ghannam
- Laboratory of Myeloid Malignancies, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Yujia Liu
- Department of Biochemistry and Molecular Biology, Biological Sciences Division, University of Chicago, Chicago, IL, USA
| | - Luigi Marchionni
- Division of Computational and Systems Pathology, Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, NY, USA
| | - Alison Moliterno
- Division of Hematology, Department of Medicine, Johns Hopkins Hospital, Baltimore, MD, USA
| | - Christopher S Hourigan
- Laboratory of Myeloid Malignancies, National Heart, Lung and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - Lukasz P Gondek
- Division of Hematological Malignancies, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA.
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10
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The Contribution of JAK2 46/1 Haplotype in the Predisposition to Myeloproliferative Neoplasms. Int J Mol Sci 2022; 23:ijms232012582. [PMID: 36293440 PMCID: PMC9604447 DOI: 10.3390/ijms232012582] [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: 09/21/2022] [Revised: 10/13/2022] [Accepted: 10/15/2022] [Indexed: 11/17/2022] Open
Abstract
Haplotype 46/1 (GGCC) consists of a set of genetic variations distributed along chromosome 9p.24.1, which extend from the Janus Kinase 2 gene to Insulin like 4. Marked by four jointly inherited variants (rs3780367, rs10974944, rs12343867, and rs1159782), this haplotype has a strong association with the development of BCR-ABL1-negative myeloproliferative neoplasms (MPNs) because it precedes the acquisition of the JAK2V617F variant, a common genetic alteration in individuals with these hematological malignancies. It is also described as one of the factors that increases the risk of familial MPNs by more than five times, 46/1 is associated with events related to inflammatory dysregulation, splenomegaly, splanchnic vein thrombosis, Budd–Chiari syndrome, increases in RBC count, platelets, leukocytes, hematocrit, and hemoglobin, which are characteristic of MPNs, as well as other findings that are still being elucidated and which are of great interest for the etiopathological understanding of these hematological neoplasms. Considering these factors, the present review aims to describe the main findings and discussions involving the 46/1 haplotype, and highlights the molecular and immunological aspects and their relevance as a tool for clinical practice and investigation of familial cases.
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11
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Germline-somatic JAK2 interactions are associated with clonal expansion in myelofibrosis. Nat Commun 2022; 13:5284. [PMID: 36075929 PMCID: PMC9458655 DOI: 10.1038/s41467-022-32986-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Accepted: 08/25/2022] [Indexed: 12/13/2022] Open
Abstract
Myelofibrosis is a rare myeloproliferative neoplasm (MPN) with high risk for progression to acute myeloid leukemia. Our integrated genomic analysis of up to 933 myelofibrosis cases identifies 6 germline susceptibility loci, 4 of which overlap with previously identified MPN loci. Virtual karyotyping identifies high frequencies of mosaic chromosomal alterations (mCAs), with enrichment at myelofibrosis GWAS susceptibility loci and recurrently somatically mutated MPN genes (e.g., JAK2). We replicate prior MPN associations showing germline variation at the 9p24.1 risk haplotype confers elevated risk of acquiring JAK2V617F mutations, demonstrating with long-read sequencing that this relationship occurs in cis. We also describe recurrent 9p24.1 large mCAs that selectively retained JAK2V617F mutations. Germline variation associated with longer telomeres is associated with increased myelofibrosis risk. Myelofibrosis cases with high-frequency JAK2 mCAs have marked reductions in measured telomere length – suggesting a relationship between telomere biology and myelofibrosis clonal expansion. Our results advance understanding of the germline-somatic interaction at JAK2 and implicate mCAs involving JAK2 as strong promoters of clonal expansion of those mutated clones. Myelofibrosis is a risk factor for the development of Acute Myeloid Leukaemia. Here, the authors carry out an integrated genomic investigation of 933 myelofibrosis patients, and identified interactions between germline and somatic variation in patients who required haematopoietic cell transplantation.
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12
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CHST15 gene germline mutation is associated with the development of familial myeloproliferative neoplasms and higher transformation risk. Cell Death Dis 2022; 13:586. [PMID: 35798703 PMCID: PMC9263130 DOI: 10.1038/s41419-022-05035-w] [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: 01/10/2022] [Revised: 06/15/2022] [Accepted: 06/22/2022] [Indexed: 01/21/2023]
Abstract
Herein, we describe the clinical and hematological features of three genetically related families predisposed to myeloproliferative neoplasms (MPNs). Using whole-exome sequencing, we identified a c.1367delG mutation(p.Arg456fs) in CHST15 (NM_001270764), a gene encoding a type II transmembraneglycoproteinthat acts as a sulfotransferase and participates in the biosynthesis of chondroitin sulfate E, in germline and somatic cells in familial MPN. CHST15defects caused an increased JAK2V617F allele burden and upregulated p-Stat3 activity,leading to an increase in the proliferative and prodifferentiation potential of transgenic HEL cells. We demonstrated that mutant CHST15 is able to coimmmunoprecipitate the JAK2 protein,suggesting the presence of a CHST15-JAK2-Stat3 signaling axis in familial MPN. Gene expression profiling showed that the FREM1, IFI27 and C4B_2 genes are overexpressed in familial MPN, suggesting the activation of an "inflammatory response-extracellular matrix-immune regulation" signaling network in the CHST15 mutation background.We thus concluded that CHST15 is a novel gene that predisposes to familial MPN and increases the probability of disease development or transformation.
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13
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Vanni D, Borsani O, Nannya Y, Sant'Antonio E, Trotti C, Casetti IC, Pietra D, Gallì A, Zibellini S, Ferretti VV, Malcovati L, Ogawa S, Arcaini L, Rumi E. Haematological malignancies in relatives of patients affected with myeloproliferative neoplasms. EJHAEM 2022; 3:475-479. [PMID: 35846061 PMCID: PMC9176120 DOI: 10.1002/jha2.425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 03/11/2022] [Accepted: 03/11/2022] [Indexed: 11/10/2022]
Abstract
In a cohort of 3131 patients with myeloproliferative neoplasms (MPNs), we identified 200 patients (6.4%) who reported a second case of haematological malignancies (HM) in first‐ or second‐degree relatives. The occurrence of a second HM in the family was not influenced by MPN subtype, sex or driver mutation, while it was associated with age at MPN diagnosis: 8.5% of patients diagnosed with MPN younger than 45 years had a second relative affected with HM compared to 5.5% of those diagnosed at the age of 45 years or older (p = 0.003), thus suggesting a genetic predisposition to HM with early onset.
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Affiliation(s)
- Daniele Vanni
- Department of Molecular Medicine University of Pavia Pavia Italy
| | - Oscar Borsani
- Department of Molecular Medicine University of Pavia Pavia Italy
- Division of Haematology Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Policlinico San Matteo Pavia Italy
| | - Yasuhito Nannya
- Department of Pathology and Tumor Biology Kyoto University Kyoto Japan
- Division of Hematopoietic Disease Control The Institute of Medical Sciences The University of Tokyo Tokyo Japan
| | | | - Chiara Trotti
- Department of Molecular Medicine University of Pavia Pavia Italy
| | | | - Daniela Pietra
- Division of Haematology Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Policlinico San Matteo Pavia Italy
| | - Anna Gallì
- Division of Haematology Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Policlinico San Matteo Pavia Italy
| | - Silvia Zibellini
- Division of Haematology Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Policlinico San Matteo Pavia Italy
| | - Virginia Valeria Ferretti
- Service of Clinical Epidemiology and Biostatistics Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Policlinico San Matteo Pavia Italy
| | - Luca Malcovati
- Department of Molecular Medicine University of Pavia Pavia Italy
- Division of Haematology Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Policlinico San Matteo Pavia Italy
| | - Seishi Ogawa
- Department of Pathology and Tumor Biology Kyoto University Kyoto Japan
| | - Luca Arcaini
- Department of Molecular Medicine University of Pavia Pavia Italy
- Division of Haematology Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Policlinico San Matteo Pavia Italy
| | - Elisa Rumi
- Department of Molecular Medicine University of Pavia Pavia Italy
- Division of Haematology Fondazione Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Policlinico San Matteo Pavia Italy
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Milczarek S, Studniak E, Baumert B, Janowski M, Bonda W, Pietrzak J, Łanocha A, Paczkowska E, Zdziarska B, Machaliński B. Case of Patient with AML with Complex Karyotype including Ultra-Rare t(4;8)(q32;q13), t(4;11)(q21;p15) and Familial Aggregation of Myeloid Malignancies. MEDICINA (KAUNAS, LITHUANIA) 2022; 58:medicina58010105. [PMID: 35056413 PMCID: PMC8780170 DOI: 10.3390/medicina58010105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 01/01/2022] [Accepted: 01/08/2022] [Indexed: 11/16/2022]
Abstract
We present a unique case of a young woman with acute myeloid leukemia (AML) with complex karyotype. The presence of the t(4;11)(q23;p15) is extremely rare in myeloid leukemias, while t(4;8)(q32;q13) has not yet been described in any leukemia reference. Another interesting issue is the familial aggregation of myeloid malignancies and worse course of the disease in each subsequent generation, as well as an earlier onset of the disease. Our report emphasizes the need for thorough pedigree examination upon myeloid malignancy diagnosis as there are relatives for whom counseling, gene testing, and surveillance may be highly advisable.
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Affiliation(s)
- Sławomir Milczarek
- Department of General Pathology, Pomeranian Medical University, 70-111 Szczecin, Poland; (S.M.); (B.B.); (E.P.)
- Department of Hematology and Transplantology, Pomeranian Medical University, 71-252 Szczecin, Poland; (E.S.); (M.J.); (A.Ł.); (B.Z.)
| | - Ewa Studniak
- Department of Hematology and Transplantology, Pomeranian Medical University, 71-252 Szczecin, Poland; (E.S.); (M.J.); (A.Ł.); (B.Z.)
- Cytogenetic Unit, Independent Public Clinical Hospital nr 2, Pomeranian Medical University, 70-111 Szczecin, Poland; (W.B.); (J.P.)
| | - Bartłomiej Baumert
- Department of General Pathology, Pomeranian Medical University, 70-111 Szczecin, Poland; (S.M.); (B.B.); (E.P.)
- Department of Hematology and Transplantology, Pomeranian Medical University, 71-252 Szczecin, Poland; (E.S.); (M.J.); (A.Ł.); (B.Z.)
| | - Michał Janowski
- Department of Hematology and Transplantology, Pomeranian Medical University, 71-252 Szczecin, Poland; (E.S.); (M.J.); (A.Ł.); (B.Z.)
| | - Wioleta Bonda
- Cytogenetic Unit, Independent Public Clinical Hospital nr 2, Pomeranian Medical University, 70-111 Szczecin, Poland; (W.B.); (J.P.)
| | - Joanna Pietrzak
- Cytogenetic Unit, Independent Public Clinical Hospital nr 2, Pomeranian Medical University, 70-111 Szczecin, Poland; (W.B.); (J.P.)
| | - Aleksandra Łanocha
- Department of Hematology and Transplantology, Pomeranian Medical University, 71-252 Szczecin, Poland; (E.S.); (M.J.); (A.Ł.); (B.Z.)
| | - Edyta Paczkowska
- Department of General Pathology, Pomeranian Medical University, 70-111 Szczecin, Poland; (S.M.); (B.B.); (E.P.)
- Department of Hematology and Transplantology, Pomeranian Medical University, 71-252 Szczecin, Poland; (E.S.); (M.J.); (A.Ł.); (B.Z.)
| | - Barbara Zdziarska
- Department of Hematology and Transplantology, Pomeranian Medical University, 71-252 Szczecin, Poland; (E.S.); (M.J.); (A.Ł.); (B.Z.)
| | - Bogusław Machaliński
- Department of General Pathology, Pomeranian Medical University, 70-111 Szczecin, Poland; (S.M.); (B.B.); (E.P.)
- Department of Hematology and Transplantology, Pomeranian Medical University, 71-252 Szczecin, Poland; (E.S.); (M.J.); (A.Ł.); (B.Z.)
- Correspondence:
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15
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Germline ATG2B/GSKIP-containing 14q32 duplication predisposes to early clonal hematopoiesis leading to myeloid neoplasms. Leukemia 2022; 36:126-137. [PMID: 34172895 DOI: 10.1038/s41375-021-01319-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 05/26/2021] [Accepted: 06/02/2021] [Indexed: 02/06/2023]
Abstract
The germline predisposition associated with the autosomal dominant inheritance of the 14q32 duplication implicating ATG2B/GSKIP genes is characterized by a wide clinical spectrum of myeloid neoplasms. We analyzed 12 asymptomatic carriers and 52 patients aged 18-74 years from six families, by targeted sequencing of 41 genes commonly mutated in myeloid malignancies. We found that 75% of healthy carriers displayed early clonal hematopoiesis mainly driven by TET2 mutations. Molecular landscapes of patients revealed two distinct routes of clonal expansion and leukemogenesis. The first route is characterized by the clonal dominance of myeloproliferative neoplasms (MPN)-driver events associated with TET2 mutations in half of cases and mutations affecting splicing and/or the RAS pathway in one-third of cases, leading to the early development of MPN, mostly essential thrombocythemia, with a high risk of transformation (50% after 10 years). The second route is distinguished by the absence of MPN-driver mutations and leads to AML without prior MPN. These patients mostly harbored a genomic landscape specific to acute myeloid leukemia secondary to myelodysplastic syndrome. An unexpected result was the total absence of DNMT3A mutations in this cohort. Our results suggest that the germline duplication constitutively mimics hematopoiesis aging by favoring TET2 clonal hematopoiesis.
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16
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Lin WY, Fordham SE, Hungate E, Sunter NJ, Elstob C, Xu Y, Park C, Quante A, Strauch K, Gieger C, Skol A, Rahman T, Sucheston-Campbell L, Wang J, Hahn T, Clay-Gilmour AI, Jones GL, Marr HJ, Jackson GH, Menne T, Collin M, Ivey A, Hills RK, Burnett AK, Russell NH, Fitzgibbon J, Larson RA, Le Beau MM, Stock W, Heidenreich O, Alharbi A, Allsup DJ, Houlston RS, Norden J, Dickinson AM, Douglas E, Lendrem C, Daly AK, Palm L, Piechocki K, Jeffries S, Bornhäuser M, Röllig C, Altmann H, Ruhnke L, Kunadt D, Wagenführ L, Cordell HJ, Darlay R, Andersen MK, Fontana MC, Martinelli G, Marconi G, Sanz MA, Cervera J, Gómez-Seguí I, Cluzeau T, Moreilhon C, Raynaud S, Sill H, Voso MT, Lo-Coco F, Dombret H, Cheok M, Preudhomme C, Gale RE, Linch D, Gaal-Wesinger J, Masszi A, Nowak D, Hofmann WK, Gilkes A, Porkka K, Milosevic Feenstra JD, Kralovics R, Grimwade D, Meggendorfer M, Haferlach T, Krizsán S, Bödör C, Stölzel F, Onel K, Allan JM. Genome-wide association study identifies susceptibility loci for acute myeloid leukemia. Nat Commun 2021; 12:6233. [PMID: 34716350 PMCID: PMC8556284 DOI: 10.1038/s41467-021-26551-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Accepted: 10/01/2021] [Indexed: 12/17/2022] Open
Abstract
Acute myeloid leukemia (AML) is a hematological malignancy with an undefined heritable risk. Here we perform a meta-analysis of three genome-wide association studies, with replication in a fourth study, incorporating a total of 4018 AML cases and 10488 controls. We identify a genome-wide significant risk locus for AML at 11q13.2 (rs4930561; P = 2.15 × 10-8; KMT5B). We also identify a genome-wide significant risk locus for the cytogenetically normal AML sub-group (N = 1287) at 6p21.32 (rs3916765; P = 1.51 × 10-10; HLA). Our results inform on AML etiology and identify putative functional genes operating in histone methylation (KMT5B) and immune function (HLA).
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Affiliation(s)
- Wei-Yu Lin
- Translational and Clinical Research Institute, Newcastle University Centre for Cancer, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Sarah E Fordham
- Translational and Clinical Research Institute, Newcastle University Centre for Cancer, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Eric Hungate
- Section of Pediatric Hematology and Oncology, University of Chicago, Chicago, IL, USA
| | - Nicola J Sunter
- Translational and Clinical Research Institute, Newcastle University Centre for Cancer, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Claire Elstob
- Translational and Clinical Research Institute, Newcastle University Centre for Cancer, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Yaobo Xu
- Translational and Clinical Research Institute, Newcastle University Centre for Cancer, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Catherine Park
- Translational and Clinical Research Institute, Newcastle University Centre for Cancer, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Anne Quante
- Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
- Ludwig-Maximilians-Universität München, Chair of Genetic Epidemiology, IBE, Faculty of Medicine, Munich, Germany
| | - Konstantin Strauch
- Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
- Ludwig-Maximilians-Universität München, Chair of Genetic Epidemiology, IBE, Faculty of Medicine, Munich, Germany
| | - Christian Gieger
- Ludwig-Maximilians-Universität München, Chair of Genetic Epidemiology, IBE, Faculty of Medicine, Munich, Germany
| | - Andrew Skol
- Section of Pediatric Hematology and Oncology, University of Chicago, Chicago, IL, USA
| | - Thahira Rahman
- Translational and Clinical Research Institute, Newcastle University Centre for Cancer, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | | | - Junke Wang
- College of Pharmacy, The Ohio State University, Columbus, OH, USA
| | - Theresa Hahn
- Department of Medicine, Roswell Park Cancer Institute, Buffalo, NY, USA
| | - Alyssa I Clay-Gilmour
- Arnold School of Public Health, Department of Epidemiology & Biostatistics, University of South Carolina, Greenville, USA
| | - Gail L Jones
- Department of Haematology, Freeman Hospital, Newcastle upon Tyne Hospitals National Health Service Foundation Trust, Newcastle upon Tyne, UK
| | - Helen J Marr
- Department of Haematology, Freeman Hospital, Newcastle upon Tyne Hospitals National Health Service Foundation Trust, Newcastle upon Tyne, UK
| | - Graham H Jackson
- Department of Haematology, Freeman Hospital, Newcastle upon Tyne Hospitals National Health Service Foundation Trust, Newcastle upon Tyne, UK
| | - Tobias Menne
- Department of Haematology, Freeman Hospital, Newcastle upon Tyne Hospitals National Health Service Foundation Trust, Newcastle upon Tyne, UK
| | - Mathew Collin
- Department of Haematology, Freeman Hospital, Newcastle upon Tyne Hospitals National Health Service Foundation Trust, Newcastle upon Tyne, UK
| | - Adam Ivey
- Department of Medical and Molecular Genetics, King's College Medical School, London, UK
| | - Robert K Hills
- Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Alan K Burnett
- Paul O'Gorman Leukaemia Research Centre, University of Glasgow, Glasgow, UK
| | - Nigel H Russell
- Department of Haematology, Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - Jude Fitzgibbon
- Barts Cancer Institute, Queen Mary University of London, London, UK
| | - Richard A Larson
- Section of Pediatric Hematology and Oncology, University of Chicago, Chicago, IL, USA
| | - Michelle M Le Beau
- Section of Pediatric Hematology and Oncology, University of Chicago, Chicago, IL, USA
| | - Wendy Stock
- Section of Pediatric Hematology and Oncology, University of Chicago, Chicago, IL, USA
| | - Olaf Heidenreich
- Translational and Clinical Research Institute, Newcastle University Centre for Cancer, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Abrar Alharbi
- Translational and Clinical Research Institute, Newcastle University Centre for Cancer, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - David J Allsup
- Centre for Atherothrombosis and Metabolic Disease, Hull York Medical School, Hull, UK
| | - Richard S Houlston
- Division of Genetics and Epidemiology, The Institute of Cancer Research, London, UK
| | - Jean Norden
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Anne M Dickinson
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Elisabeth Douglas
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Clare Lendrem
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Ann K Daly
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Louise Palm
- West Midlands Regional Genetics Laboratory, Birmingham Women's Hospital, Birmingham, UK
| | - Kim Piechocki
- West Midlands Regional Genetics Laboratory, Birmingham Women's Hospital, Birmingham, UK
| | - Sally Jeffries
- West Midlands Regional Genetics Laboratory, Birmingham Women's Hospital, Birmingham, UK
| | - Martin Bornhäuser
- Department of Haematological Medicine, The Rayne Institute, King's College London, London, UK
- National Center for Tumor Diseases NCT, Partner site Dresden, Dresden, Germany
- Medizinische Klinik und Poliklinik I, University Hospital Carl Gustav Carus Dresden, Technical University of Dresden, Dresden, Germany
| | - Christoph Röllig
- Medizinische Klinik und Poliklinik I, University Hospital Carl Gustav Carus Dresden, Technical University of Dresden, Dresden, Germany
| | - Heidi Altmann
- Medizinische Klinik und Poliklinik I, University Hospital Carl Gustav Carus Dresden, Technical University of Dresden, Dresden, Germany
| | - Leo Ruhnke
- Medizinische Klinik und Poliklinik I, University Hospital Carl Gustav Carus Dresden, Technical University of Dresden, Dresden, Germany
| | - Desiree Kunadt
- Medizinische Klinik und Poliklinik I, University Hospital Carl Gustav Carus Dresden, Technical University of Dresden, Dresden, Germany
| | - Lisa Wagenführ
- Medizinische Klinik und Poliklinik I, University Hospital Carl Gustav Carus Dresden, Technical University of Dresden, Dresden, Germany
| | - Heather J Cordell
- Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Rebecca Darlay
- Population Health Sciences Institute, Newcastle University, Newcastle upon Tyne, UK
| | - Mette K Andersen
- Department of Clinical Genetics, University Hospital Rigshospitalet, Copenhagen, Denmark
| | - Maria C Fontana
- Institute of Hematology "L. and A. Seràgnoli", University of Bologna, Bologna, Italy
- IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Giovanni Martinelli
- IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Giovanni Marconi
- IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Miguel A Sanz
- Hematology Service, Hospital Universitario y Politécnico La Fe, Valencia, Spain
- CIBERONC, Instituto de Salud Carlos III, Madrid, Spain
| | - José Cervera
- Hematology Service, Hospital Universitario y Politécnico La Fe, Valencia, Spain
- CIBERONC, Instituto de Salud Carlos III, Madrid, Spain
| | - Inés Gómez-Seguí
- Hematology Service, Hospital Universitario y Politécnico La Fe, Valencia, Spain
- CIBERONC, Instituto de Salud Carlos III, Madrid, Spain
| | - Thomas Cluzeau
- Hematology department, Cote d'Azur University, CHU of Nice, Nice, France
| | - Chimène Moreilhon
- Hematology department, Cote d'Azur University, CHU of Nice, Nice, France
| | - Sophie Raynaud
- Hematology department, Cote d'Azur University, CHU of Nice, Nice, France
| | - Heinz Sill
- Division of Hematology, Medical University of Graz, Graz, Austria
| | - Maria Teresa Voso
- Università di Roma Tor Vergata, Dipartimento di Biomedicina e Prevenzione, Rome, Italy
| | - Francesco Lo-Coco
- Università di Roma Tor Vergata, Dipartimento di Biomedicina e Prevenzione, Rome, Italy
| | - Hervé Dombret
- Hôpital Saint-Louis, Institut Universitaire d'Hématologie, Université Paris Diderot, Paris, France
| | - Meyling Cheok
- Univ. Lille, Inserm, CHU Lille, UMR-S 1172 - JPArc - Centre de Recherche Jean-Pierre AUBERT Neurosciences et Cancer, F-59000, Lille, France
| | - Claude Preudhomme
- Univ. Lille, Inserm, CHU Lille, UMR-S 1172 - JPArc - Centre de Recherche Jean-Pierre AUBERT Neurosciences et Cancer, F-59000, Lille, France
| | - Rosemary E Gale
- Department of Haematology, University College London Cancer Institute, London, UK
| | - David Linch
- Department of Haematology, University College London Cancer Institute, London, UK
| | - Julia Gaal-Wesinger
- 1st Department of Internal Medicine, Semmewleis University, Budapest, Hungary
| | - Andras Masszi
- 3rd Department of Internal Medicine, Semmewleis University, Budapest, Hungary
| | - Daniel Nowak
- Department of Hematology and Oncology, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Wolf-Karsten Hofmann
- Department of Hematology and Oncology, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Amanda Gilkes
- Department of Haematology, University of Cardiff, Cardiff, UK
| | - Kimmo Porkka
- Helsinki University Hospital Comprehensive Cancer Center, Hematology Research Unit Helsinki, University of Helsinki, Helsinki, Finland
| | | | - Robert Kralovics
- Department of Laboratory Medicine, Medical University of Vienna, Vienna, Austria
| | - David Grimwade
- Department of Medical and Molecular Genetics, King's College Medical School, London, UK
| | | | | | - Szilvia Krizsán
- HCEMM-SE Molecular Oncohematology Research Group, 1st Department of Pathology and Experimental Cancer Research, Semmelweis University, Budapest, Hungary
| | - Csaba Bödör
- HCEMM-SE Molecular Oncohematology Research Group, 1st Department of Pathology and Experimental Cancer Research, Semmelweis University, Budapest, Hungary
| | - Friedrich Stölzel
- Medizinische Klinik und Poliklinik I, University Hospital Carl Gustav Carus Dresden, Technical University of Dresden, Dresden, Germany.
| | - Kenan Onel
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
| | - James M Allan
- Translational and Clinical Research Institute, Newcastle University Centre for Cancer, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK.
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17
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Li X, Sundquist K, Sundquist J, Försti A, Hemminki K. Family history of any cancer for childhood leukemia patients in Sweden. EJHAEM 2021; 2:421-427. [PMID: 35844716 PMCID: PMC9175698 DOI: 10.1002/jha2.166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 01/07/2021] [Accepted: 01/11/2021] [Indexed: 11/10/2022]
Abstract
Acute lymphoblastic leukemia (ALL) is the most common childhood leukemia, while the other types, acute myeloid leukemia (AML), chronic lymphocytic leukemia (CLL), and chronic myeloid leukemia (CML) are much rarer. While data on familial risks for childhood ALL have been emerging, such data for the other childhood leukemias are hardly available. We aim to fill in the gap of knowledge by assessing familial clustering of each childhood leukemia with childhood and adult leukemia and with any cancer. We identified 4461 childhood leukemias from the Swedish Cancer Registry and obtained their family members from the Multigeneration Register. Standardized incidence ratios (SIRs) were 3.34 for singleton siblings both diagnosed with ALL before age 20 years and 1.64 for those who had a family member diagnosed with ALL in adult age. Other childhood leukemias showed no familial risk, but childhood ALL risk was increased to 1.40 when adult family members were diagnosed with CLL. Childhood ALL was associated with endometrial cancer, and female ALL patients showed increased risk when family members were diagnosed with testicular cancer, melanoma, and skin squamous cell carcinoma. Childhood CLL was associated with rectal cancer, and childhood AML was associated with pancreatic and bladder cancers. As most of these associations are reported for the first time, there is a need to replicate the findings from independent sources.
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Affiliation(s)
- Xinjun Li
- Center for Primary Health Care Research Lund University Malmö Sweden
| | - Kristina Sundquist
- Center for Primary Health Care Research Lund University Malmö Sweden
- Department of Family Medicine and Community Health Department of Population Health Science and Policy Icahn School of Medicine at Mount Sinai New York New York
- Center for Community‐based Healthcare Research and Education (CoHRE) Department of Functional Pathology School of Medicine Shimane University Shimane Japan
| | - Jan Sundquist
- Center for Primary Health Care Research Lund University Malmö Sweden
- Department of Family Medicine and Community Health Department of Population Health Science and Policy Icahn School of Medicine at Mount Sinai New York New York
- Center for Community‐based Healthcare Research and Education (CoHRE) Department of Functional Pathology School of Medicine Shimane University Shimane Japan
| | - Asta Försti
- Center for Primary Health Care Research Lund University Malmö Sweden
- Hopp Children's Cancer Center (KiTZ) Heidelberg Germany
- Division of Pediatric Neurooncology German Cancer Research Center (DKFZ) German Cancer Consortium (DKTK) Heidelberg Germany
| | - Kari Hemminki
- Center for Primary Health Care Research Lund University Malmö Sweden
- Faculty of Medicine and Biomedical Center in Pilsen Charles University in Prague Pilsen Czech Republic
- Division of Cancer Epidemiology German Cancer Research Centre (DKFZ) Heidelberg Germany
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18
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Yin L, Xie S, Chen Y, Li W, Jiang X, Li H, Li J, Wu Z, Xiao X, Zhang G, Cheng Z, Peng H. Novel germline mutation KMT2A G3131S confers genetic susceptibility to familial myeloproliferative neoplasms. Ann Hematol 2021; 100:2229-2240. [PMID: 34228147 DOI: 10.1007/s00277-021-04562-4] [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: 04/20/2021] [Accepted: 05/26/2021] [Indexed: 10/20/2022]
Abstract
The current study analyzed the clinical and genetic characteristics of a family with familial myeloproliferative neoplasms (MPNs). Whole-exome sequencing was conducted, and a germline heterozygous mutation in lysine methyltransferase 2A (KMT2A, also known as MLL1), G3131S (c.9391G > A, p.Gly3131Ser, rs150804738), was identified. Somatic DNA and germline DNA were collected from 8 family members, 120 healthy donors (somatic DNA), and 30 healthy donors (germline DNA). Using Sanger sequencing, the KMT2A G3131S mutation was analyzed. Four individuals, the proband (II-1), his sister (patient II-2), and family members II-3 and III-1 (somatic DNA and germline DNA), tested positive for the KMT2A G3131S mutation. We did not observe the KMT2A G3131S mutation in healthy donors (somatic DNA and germline DNA), indicating that this is not a SNP. Bioinformatics analysis of KMT2A G3131S suggested that protein structure changes could be caused by this mutation. To further elucidate the function of KMT2A G3131S, the CRISPR-Cas9 technique was applied to generate a KMT2A G3131S heterozygous K562 cell line. The colony formation potency, apoptosis, and cell cycle of KMT2A G3131S mutant K562 cells were analyzed. The results demonstrated that KMT2A G3131S mutant K562 cells showed increased proliferation and colony formation ability. Immunophenotyping was performed using flow cytometry to analyze the surface marker expression of gene-edited KMT2A G3131S mutant K562 cells. A significant increase in CD11b and mild increases in CD61 and CD235a were observed in KMT2A G3131S mutant K562 cells, suggesting that the KMT2A G3131S mutant could cause an increase in myeloproliferation. May-Giemsa staining showed that the morphological changes in KMT2A G3131S mutant K562 cells were consistent with the flow cytometry analysis. To verify which downstream genes were affected by the KMT2A G3131S mutant, we performed real-time PCR to evaluate the expression of previously reported KMT2A-related genes and found that C-MYB expression was significantly decreased. Western blotting was applied to investigate the expression of Kmt2a and C-myb proteins, and the results showed that in KMT2A G3131S mutant K562 cells, the expression of C-myb was decreased. Our findings suggested that KMT2A G3131S could affect the myeloproliferation of K562 cells and decrease C-myb expression. In conclusion, KMT2A G3131S could be considered a novel genetic susceptibility gene in familial MPN.
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Affiliation(s)
- Le Yin
- Department of Hematology, The Second Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Sisi Xie
- Department of Hematology, The Second Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Yi Chen
- Department of Hematology, The Second Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Wang Li
- Department of Hematology, The Second Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Xian Jiang
- Department of Hematology, The Second Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Heng Li
- Department of Hematology, The Second Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Ji Li
- Department of Hematology, The Second Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Zefang Wu
- Department of Hematology, The Second Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Xiang Xiao
- Department of Hematology, The Second Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Guangsen Zhang
- Department of Hematology, The Second Xiangya Hospital, Central South University, Changsha, People's Republic of China
| | - Zhao Cheng
- Department of Hematology, The Second Xiangya Hospital, Central South University, Changsha, People's Republic of China. .,Institute of Molecular Hematology, Central South University, Changsha, People's Republic of China.
| | - Hongling Peng
- Department of Hematology, The Second Xiangya Hospital, Central South University, Changsha, People's Republic of China. .,Institute of Molecular Hematology, Central South University, Changsha, People's Republic of China. .,Hunan Key Laboratory of Tumor Models and Individualized Medicine, Changsha, Hunan, 410011, People's Republic of China.
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19
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Greenfield G, McMullin MF, Mills K. Molecular pathogenesis of the myeloproliferative neoplasms. J Hematol Oncol 2021; 14:103. [PMID: 34193229 PMCID: PMC8246678 DOI: 10.1186/s13045-021-01116-z] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Accepted: 06/22/2021] [Indexed: 02/07/2023] Open
Abstract
The Philadelphia negative myeloproliferative neoplasms (MPN) compromise a heterogeneous group of clonal myeloid stem cell disorders comprising polycythaemia vera, essential thrombocythaemia and primary myelofibrosis. Despite distinct clinical entities, these disorders are linked by morphological similarities and propensity to thrombotic complications and leukaemic transformation. Current therapeutic options are limited in disease-modifying activity with a focus on the prevention of thrombus formation. Constitutive activation of the JAK/STAT signalling pathway is a hallmark of pathogenesis across the disease spectrum with driving mutations in JAK2, CALR and MPL identified in the majority of patients. Co-occurring somatic mutations in genes associated with epigenetic regulation, transcriptional control and splicing of RNA are variably but recurrently identified across the MPN disease spectrum, whilst epigenetic contributors to disease are increasingly recognised. The prognostic implications of one MPN diagnosis may significantly limit life expectancy, whilst another may have limited impact depending on the disease phenotype, genotype and other external factors. The genetic and clinical similarities and differences in these disorders have provided a unique opportunity to understand the relative contributions to MPN, myeloid and cancer biology generally from specific genetic and epigenetic changes. This review provides a comprehensive overview of the molecular pathophysiology of MPN exploring the role of driver mutations, co-occurring mutations, dysregulation of intrinsic cell signalling, epigenetic regulation and genetic predisposing factors highlighting important areas for future consideration.
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Affiliation(s)
- Graeme Greenfield
- Patrick G Johnston Centre for Cancer Research, Queen's University Belfast, Belfast, UK.
| | | | - Ken Mills
- Patrick G Johnston Centre for Cancer Research, Queen's University Belfast, Belfast, UK
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20
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Braunstein EM, Chen H, Juarez F, Yang F, Tao L, Makhlin I, Williams DM, Chaturvedi S, Pallavajjala A, Karantanos T, Martin R, Wohler E, Sobreira N, Gocke CD, Moliterno AR. Germline ERBB2/ HER2 Coding Variants Are Associated with Increased Risk of Myeloproliferative Neoplasms. Cancers (Basel) 2021; 13:cancers13133246. [PMID: 34209587 PMCID: PMC8268839 DOI: 10.3390/cancers13133246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 06/18/2021] [Accepted: 06/21/2021] [Indexed: 10/29/2022] Open
Abstract
Familial cases of myeloproliferative neoplasms (MPN) are relatively common, yet few inherited risk factors have been identified. Exome sequencing of a kindred with a familial cancer syndrome characterized by both MPN and melanoma produced a germline variant in the ERBB2/HER2 gene that co-segregates with disease. To further investigate whether germline ERBB2 variants contribute to MPN predisposition, the frequency of ERBB2 variants was analyzed in 1604 cases that underwent evaluation for hematologic malignancy, including 236 cases of MPN. MPN cases had a higher frequency of rare germline ERBB2 coding variants compared to non-MPN hematologic malignancies (8.9% vs. 4.1%, OR 2.4, 95% CI: 1.4 to 4.0, p = 0.0028) as well as cases without a blood cancer diagnosis that served as an internal control (8.9% vs. 2.7%, OR 3.5, 95% CI: 1.4 to 8.3, p = 0.0053). This finding was validated via comparison to an independent control cohort of 1587 cases without selection for hematologic malignancy (8.9% in MPN cases vs. 5.2% in controls, p = 0.040). The most frequent variant identified, ERBB2 c.1960A > G; p.I654V, was present in MPN cases at more than twice its expected frequency. These data indicate that rare germline coding variants in ERBB2 are associated with an increased risk for development of MPN. The ERBB2 gene is a novel susceptibility locus which likely contributes to cancer risk in combination with additional risk alleles.
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Affiliation(s)
- Evan M. Braunstein
- Department of Medicine, Division of Haematology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; (H.C.); (F.J.); (F.Y.); (L.T.); (D.M.W.); (S.C.); (A.R.M.)
- Correspondence:
| | - Hang Chen
- Department of Medicine, Division of Haematology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; (H.C.); (F.J.); (F.Y.); (L.T.); (D.M.W.); (S.C.); (A.R.M.)
| | - Felicia Juarez
- Department of Medicine, Division of Haematology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; (H.C.); (F.J.); (F.Y.); (L.T.); (D.M.W.); (S.C.); (A.R.M.)
| | - Fanghan Yang
- Department of Medicine, Division of Haematology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; (H.C.); (F.J.); (F.Y.); (L.T.); (D.M.W.); (S.C.); (A.R.M.)
| | - Lindsay Tao
- Department of Medicine, Division of Haematology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; (H.C.); (F.J.); (F.Y.); (L.T.); (D.M.W.); (S.C.); (A.R.M.)
| | - Igor Makhlin
- Department of Medicine, Division of Hematology & Oncology, University of Pennsylvania, Philadelphia, PA 19104, USA;
| | - Donna M. Williams
- Department of Medicine, Division of Haematology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; (H.C.); (F.J.); (F.Y.); (L.T.); (D.M.W.); (S.C.); (A.R.M.)
| | - Shruti Chaturvedi
- Department of Medicine, Division of Haematology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; (H.C.); (F.J.); (F.Y.); (L.T.); (D.M.W.); (S.C.); (A.R.M.)
| | - Aparna Pallavajjala
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; (A.P.); (C.D.G.)
| | - Theodoros Karantanos
- Department of Medical Oncology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA;
| | - Renan Martin
- McKusick-Nathans Department of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; (R.M.); (E.W.); (N.S.)
| | - Elizabeth Wohler
- McKusick-Nathans Department of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; (R.M.); (E.W.); (N.S.)
| | - Nara Sobreira
- McKusick-Nathans Department of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; (R.M.); (E.W.); (N.S.)
| | - Christopher D. Gocke
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; (A.P.); (C.D.G.)
- Department of Medical Oncology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA;
| | - Alison R. Moliterno
- Department of Medicine, Division of Haematology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA; (H.C.); (F.J.); (F.Y.); (L.T.); (D.M.W.); (S.C.); (A.R.M.)
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21
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Family history of early onset acute lymphoblastic leukemia is suggesting genetic associations. Sci Rep 2021; 11:12370. [PMID: 34117277 PMCID: PMC8195979 DOI: 10.1038/s41598-021-90542-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Accepted: 04/21/2021] [Indexed: 11/08/2022] Open
Abstract
Childhood acute lymphoblastic leukemia (ALL) has an origin in the fetal period which may distinguish it from ALL diagnosed later in life. We wanted to test whether familial risks differ in ALL diagnosed in the very early childhood from ALL diagnosed later. The Swedish nation-wide family-cancer data were used until year 2016 to calculate standardized incidence ratios (SIRs) for familial risks in ALL in three diagnostic age-groups: 0–4, 5–34 and 35 + years. Among 1335 ALL patients diagnosed before age 5, familial risks were increased for esophageal (4.78), breast (1.42), prostate (1.40) and connective tissue (2.97) cancers and leukemia (2.51, ALL 7.81). In age-group 5–34 years, rectal (1.73) and endometrial (2.40) cancer, myeloma (2.25) and leukemia (2.00, ALL 4.60) reached statistical significance. In the oldest age-group, the only association was with Hodgkin lymphoma (3.42). Diagnostic ages of family members of ALL patients were significantly lower compared to these cancers in the population for breast, prostate and rectal cancers. The patterns of increased familial cancers suggest that BRCA2 mutations could contribute to associations of ALL with breast and prostate cancers, and mismatch gene PMS2 mutations with rectal and endometrial cancers. Future DNA sequencing data will be a test for these familial predictions.
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22
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Hamadou WS, Bouali N, Besbes S, Mani R, Bardakci F, Siddiqui AJ, Badraoui R, Adnan M, Sobol H, Soua Z. An overview of genetic predisposition to familial hematological malignancies. Bull Cancer 2021; 108:718-724. [PMID: 34052033 DOI: 10.1016/j.bulcan.2021.03.013] [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: 11/02/2020] [Revised: 02/25/2021] [Accepted: 03/22/2021] [Indexed: 11/29/2022]
Abstract
Genetic predisposition has been always noted in the context of familial hematological malignancies. Epidemiological studies have provided evidence consisting of an increased risk to develop blood cancer in relatives diagnosed with the same pathology and characterized by early age at diagnosis and higher severity compared to sporadic forms. With the emergence of new genomic testing approaches, the prevalence of familial aggregations of hematological malignancies seems to be under estimated. The heterogeneity of clinical features explains the wide number of genes' mutations reported to date and the variable penetrance of variants. Nevertheless, the genetic basis of familial hematological malignancies is still not well understood. Identifying the genetic background in familial aggregations provides a valuable tool for prognostic evaluation, personalized treatment and better genetic counseling in high-risk families. Herein, we provide an overview of genes reported in the last few years in association to hematological malignancies including familial form of Hodgkin Lymphoma, Non-Hodgkin Lymphoma, Chronic Lymphocytic Leukemia, acute Myeloid Leukemia and acute Lymphoblastic Leukemia.
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Affiliation(s)
- Walid Sabri Hamadou
- Université de Sousse, UR Biologie moléculaire des leucémies et lymphomes, Faculté de médecine de Sousse, Sousse, Tunisia; Departement of Biology, College of Science, University of Hail, Hail, Saudi Arabia.
| | - Nouha Bouali
- Departement of Biology, College of Science, University of Hail, Hail, Saudi Arabia
| | - Sawsen Besbes
- Université de Sousse, UR Biologie moléculaire des leucémies et lymphomes, Faculté de médecine de Sousse, Sousse, Tunisia
| | - Rahma Mani
- Université de Sousse, UR Biologie moléculaire des leucémies et lymphomes, Faculté de médecine de Sousse, Sousse, Tunisia
| | - Fevzi Bardakci
- Departement of Biology, College of Science, University of Hail, Hail, Saudi Arabia
| | - Arif Jamal Siddiqui
- Departement of Biology, College of Science, University of Hail, Hail, Saudi Arabia
| | - Riadh Badraoui
- Departement of Biology, College of Science, University of Hail, Hail, Saudi Arabia
| | - Mohd Adnan
- Departement of Biology, College of Science, University of Hail, Hail, Saudi Arabia
| | - Hagay Sobol
- Institut Paoli Calmettes, Département d'oncologie génétique, de prévention et dépistage, Marseille, France
| | - Zohra Soua
- Université de Sousse, UR Biologie moléculaire des leucémies et lymphomes, Faculté de médecine de Sousse, Sousse, Tunisia
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23
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Rönkkö R, Hirvonen E, Malila N, Kilpivaara O, Wartiovaara-Kautto U, Pitkäniemi J. Familial aggregation of early-onset haematological malignancies. Br J Haematol 2021; 193:1134-1141. [PMID: 34002362 DOI: 10.1111/bjh.17477] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Accepted: 03/22/2021] [Indexed: 02/04/2023]
Abstract
Population-based studies on familial aggregation of haematological malignancies (HM) have rarely focused specifically on early-onset HMs. We estimated standardized incidence ratios (SIR) and cumulative risks of relatives with Hodgkin lymphoma (HL), non-Hodgkin lymphomas (NHL), acute lymphoblastic leukaemia/lymphoma (ALL/LBL) and acute myeloid leukaemia (AML) when index persons and relatives were diagnosed with early-onset HM. A total of 8791 patients aged ≤40 years and diagnosed with primary HM in Finland from 1970 to 2012 were identified from the Finnish Cancer Registry and their 75 774 family members were retrieved from the population registry. SIRs for concordant HMs were elevated among first-degree relatives in all of the most common HMs of children and adolescents and young adults (AYA). The risk was highest among siblings with HL (SIR 9·09, 95% confidence interval 5·55-14·04) and AML (8·29, 1·00-29·96). HL also had the highest cumulative risk for siblings at ≤40 years of age (0·92% vs. 0·11% in the population). In conclusion, significantly elevated SIRs indicate a role of shared aetiological factors in some families, which should be noted in the clinical setting when caring for patients with early-onset HMs.
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Affiliation(s)
- Rosa Rönkkö
- Finnish Cancer Registry, Institute for Statistical and Epidemiological Cancer Research, Helsinki, Finland.,Department of Internal Medicine, Helsinki University Hospital, Helsinki, Finland.,Department of Hematology, University of Helsinki, Helsinki, Finland
| | - Elli Hirvonen
- Finnish Cancer Registry, Institute for Statistical and Epidemiological Cancer Research, Helsinki, Finland
| | - Nea Malila
- Finnish Cancer Registry, Institute for Statistical and Epidemiological Cancer Research, Helsinki, Finland
| | - Outi Kilpivaara
- Applied Tumor Genomics, Research Programs Unit, Faculty of Medicine, University of Helsinki, Helsinki, Finland.,Department of Medical and Clinical Genetics, Medicum, Faculty of Medicine, University of Helsinki, Helsinki, Finland.,HUSLAB Laboratory of Genetics, HUS Diagnostic Center (Helsinki University Hospital), Helsinki, Finland
| | - Ulla Wartiovaara-Kautto
- Department of Hematology, University of Helsinki, Helsinki, Finland.,Applied Tumor Genomics, Research Programs Unit, Faculty of Medicine, University of Helsinki, Helsinki, Finland.,Department of Hematology, Helsinki University Hospital Comprehensive Cancer Center, Helsinki, Finland
| | - Janne Pitkäniemi
- Finnish Cancer Registry, Institute for Statistical and Epidemiological Cancer Research, Helsinki, Finland.,Faculty of Social Sciences, Tampere University, Tampere, Finland.,Department of Public Health, Clinicum, Faculty of Medicine, University of Helsinki, Helsinki, Finland
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24
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Shallis RM, Zeidan AM, Wang R, Podoltsev NA. Epidemiology of the Philadelphia Chromosome-Negative Classical Myeloproliferative Neoplasms. Hematol Oncol Clin North Am 2021; 35:177-189. [PMID: 33641862 DOI: 10.1016/j.hoc.2020.11.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Polycythemia vera (PV), essential thrombocythemia (ET), and primary myelofibrosis (PMF) comprise the BCR-ABL-negative classical myeloproliferative neoplasms (MPNs). These clonal myeloid diseases are principally driven by well-described molecular events; however, factors leading to their acquisition are not well understood. Beyond increasing age, male sex, and race/ethnicity differences, few consistent risk factors for the MPNs are known. PV and ET have an incidence of 0.5 to 4.0 and 1.1 to 2.0 cases per 100,000 person-years, respectively, and predict similar survival. PMF, which has an incidence of about 0.3 to 2.0 cases per 100,000 person-years, is associated with the shortest survival of the MPNs.
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Affiliation(s)
- Rory M Shallis
- Section of Hematology, Department of Internal Medicine, Yale University School of Medicine and Yale Cancer Center, 333 Cedar Street, P.O. Box 208028, New Haven, CT 06520-8028, USA
| | - Amer M Zeidan
- Section of Hematology, Department of Internal Medicine, Yale University School of Medicine and Yale Cancer Center, 333 Cedar Street, P.O. Box 208028, New Haven, CT 06520-8028, USA
| | - Rong Wang
- Department of Chronic Disease Epidemiology, Yale School of Public Health, Yale University, 333 Cedar Street, P.O. Box 208028, New Haven, CT 06520-8028, USA
| | - Nikolai A Podoltsev
- Section of Hematology, Department of Internal Medicine, Yale University School of Medicine and Yale Cancer Center, 333 Cedar Street, P.O. Box 208028, New Haven, CT 06520-8028, USA.
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25
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Ramanathan G, Fleischman AG. The Microenvironment in Myeloproliferative Neoplasms. Hematol Oncol Clin North Am 2020; 35:205-216. [PMID: 33641864 DOI: 10.1016/j.hoc.2020.11.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Chronic inflammation is a hallmark of myeloproliferative neoplasms (MPNs), with elevated levels of proinflammatory cytokines being commonly found in all 3 subtypes. Systemic inflammation is responsible for the constitutional symptoms, thrombosis risk, premature atherosclerosis, and disease evolution in MPN. Although the neoplastic clone and their differentiated progeny drive the inflammatory process, they also induce ancillary cytokine secretion from nonmalignant cells. Here, the authors describe the inflammatory milieu in MPN based on soluble factors and cellular mediators. They also discuss the prognostic value of cytokine measurements in patients with MPN and potential therapeutic strategies that target the cellular players in inflammation.
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Affiliation(s)
- Gajalakshmi Ramanathan
- Division of Hematology/Oncology, Department of Medicine, University of California, 839 Health Sciences Road, Sprague Hall B100, Irvine, CA 92617, USA
| | - Angela G Fleischman
- Division of Hematology/Oncology, Department of Medicine, University of California, 839 Health Sciences Road, Sprague Hall B100, Irvine, CA 92617, USA; Department of Biological Chemistry, Irvine Chao Family Comprehensive Cancer Center, University of California, 839 Health Sciences Road, Sprague Hall 126, Irvine, CA 92617, USA.
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26
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Bao EL, Nandakumar SK, Liao X, Bick AG, Karjalainen J, Tabaka M, Gan OI, Havulinna AS, Kiiskinen TTJ, Lareau CA, de Lapuente Portilla AL, Li B, Emdin C, Codd V, Nelson CP, Walker CJ, Churchhouse C, de la Chapelle A, Klein DE, Nilsson B, Wilson PWF, Cho K, Pyarajan S, Gaziano JM, Samani NJ, Regev A, Palotie A, Neale BM, Dick JE, Natarajan P, O'Donnell CJ, Daly MJ, Milyavsky M, Kathiresan S, Sankaran VG. Inherited myeloproliferative neoplasm risk affects haematopoietic stem cells. Nature 2020; 586:769-775. [PMID: 33057200 PMCID: PMC7606745 DOI: 10.1038/s41586-020-2786-7] [Citation(s) in RCA: 84] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Accepted: 07/03/2020] [Indexed: 12/17/2022]
Abstract
Myeloproliferative neoplasms (MPNs) are blood cancers that are characterized by the excessive production of mature myeloid cells and arise from the acquisition of somatic driver mutations in haematopoietic stem cells (HSCs). Epidemiological studies indicate a substantial heritable component of MPNs that is among the highest known for cancers1. However, only a limited number of genetic risk loci have been identified, and the underlying biological mechanisms that lead to the acquisition of MPNs remain unclear. Here, by conducting a large-scale genome-wide association study (3,797 cases and 1,152,977 controls), we identify 17 MPN risk loci (P < 5.0 × 10-8), 7 of which have not been previously reported. We find that there is a shared genetic architecture between MPN risk and several haematopoietic traits from distinct lineages; that there is an enrichment for MPN risk variants within accessible chromatin of HSCs; and that increased MPN risk is associated with longer telomere length in leukocytes and other clonal haematopoietic states-collectively suggesting that MPN risk is associated with the function and self-renewal of HSCs. We use gene mapping to identify modulators of HSC biology linked to MPN risk, and show through targeted variant-to-function assays that CHEK2 and GFI1B have roles in altering the function of HSCs to confer disease risk. Overall, our results reveal a previously unappreciated mechanism for inherited MPN risk through the modulation of HSC function.
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Affiliation(s)
- Erik L Bao
- Division of Hematology/Oncology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Harvard-MIT Health Sciences and Technology, Harvard Medical School, Boston, MA, USA
| | - Satish K Nandakumar
- Division of Hematology/Oncology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Xiaotian Liao
- Division of Hematology/Oncology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Alexander G Bick
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA
- Department of Medicine, Massachusetts General Hospital, Boston, MA, USA
- VA Boston Healthcare, Section of Cardiology, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Juha Karjalainen
- Institute for Molecular Medicine Finland (FIMM), HiLIFE, University of Helsinki, Helsinki, Finland
| | - Marcin Tabaka
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Olga I Gan
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
- Department of Molecular Genetics, University of Toronto, Toronto, Ontario, Canada
| | - Aki S Havulinna
- Institute for Molecular Medicine Finland (FIMM), HiLIFE, University of Helsinki, Helsinki, Finland
| | - Tuomo T J Kiiskinen
- Institute for Molecular Medicine Finland (FIMM), HiLIFE, University of Helsinki, Helsinki, Finland
| | - Caleb A Lareau
- Division of Hematology/Oncology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Program in Biological and Biomedical Sciences, Harvard Medical School, Boston, MA, USA
| | | | - Bo Li
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, MA, USA
| | - Connor Emdin
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Veryan Codd
- Department of Cardiovascular Sciences, Glenfield Hospital, Leicester, UK
- National Institute for Health Research (NIHR) Leicester Biomedical Centre, Glenfield Hospital, Leicester, UK
| | - Christopher P Nelson
- Department of Cardiovascular Sciences, Glenfield Hospital, Leicester, UK
- National Institute for Health Research (NIHR) Leicester Biomedical Centre, Glenfield Hospital, Leicester, UK
| | - Christopher J Walker
- Department of Cancer Biology and Genetics, The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA
| | | | - Albert de la Chapelle
- Department of Cancer Biology and Genetics, The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA
| | - Daryl E Klein
- Department of Pharmacology, Cancer Biology Institute, Yale University School of Medicine, West Haven, CT, USA
| | - Björn Nilsson
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Hematology and Transfusion Medicine, Department of Laboratory Medicine, Lund University, Lund, Sweden
| | - Peter W F Wilson
- Atlanta VA Medical Center, Atlanta, GA, USA
- Emory Clinical Cardiovascular Research Institute, Atlanta, GA, USA
| | - Kelly Cho
- Massachusetts Veterans Epidemiology Research and Information Center (MAVERIC), VA Boston Healthcare System, Boston, MA, USA
- Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Saiju Pyarajan
- Massachusetts Veterans Epidemiology Research and Information Center (MAVERIC), VA Boston Healthcare System, Boston, MA, USA
| | - J Michael Gaziano
- Massachusetts Veterans Epidemiology Research and Information Center (MAVERIC), VA Boston Healthcare System, Boston, MA, USA
- Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Nilesh J Samani
- Department of Cardiovascular Sciences, Glenfield Hospital, Leicester, UK
- National Institute for Health Research (NIHR) Leicester Biomedical Centre, Glenfield Hospital, Leicester, UK
| | - Aviv Regev
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Howard Hughes Medical Institute, Chevy Chase, MD, USA
- Department of Biology, Koch Institute, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Aarno Palotie
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Institute for Molecular Medicine Finland (FIMM), HiLIFE, University of Helsinki, Helsinki, Finland
| | | | - John E Dick
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
- Department of Molecular Genetics, University of Toronto, Toronto, Ontario, Canada
| | - Pradeep Natarajan
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA
- Cardiovascular Research Center, Massachusetts General Hospital, Boston, MA, USA
| | - Christopher J O'Donnell
- VA Boston Healthcare, Section of Cardiology, Boston, MA, USA
- Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Mark J Daly
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Institute for Molecular Medicine Finland (FIMM), HiLIFE, University of Helsinki, Helsinki, Finland
| | - Michael Milyavsky
- Department of Pathology, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Sekar Kathiresan
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA, USA
- Verve Therapeutics, Cambridge, MA, USA
| | - Vijay G Sankaran
- Division of Hematology/Oncology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA.
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA.
- Broad Institute of MIT and Harvard, Cambridge, MA, USA.
- Harvard Stem Cell Institute, Cambridge, MA, USA.
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27
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Impact of Host, Lifestyle and Environmental Factors in the Pathogenesis of MPN. Cancers (Basel) 2020; 12:cancers12082038. [PMID: 32722135 PMCID: PMC7463688 DOI: 10.3390/cancers12082038] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 07/22/2020] [Accepted: 07/23/2020] [Indexed: 12/12/2022] Open
Abstract
Philadelphia-negative myeloproliferative neoplasms (MPNs) occur when there is over-production of myeloid cells stemming from hematopoietic stem cells with constitutive activation of JAK/STAT signaling, with JAK2V617F being the most commonly occurring somatic driver mutation. Chronic inflammation is a hallmark feature of MPNs and it is now evident that inflammation is not only a symptom of MPN but can also provoke development and precipitate progression of disease. Herein we have considered major MPN driver mutation independent host, lifestyle, and environmental factors in the pathogenesis of MPN based upon epidemiological and experimental data. In addition to the traditional risk factors such as advanced age, there is evidence to indicate that inflammatory stimuli such as smoking can promote and drive MPN clone emergence and expansion. Diet induced inflammation could also play a role in MPN clonal expansion. Recognition of factors associated with MPN development support lifestyle modifications as an emerging therapeutic tool to restrain inflammation and diminish MPN progression.
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28
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Takaoka K, Koya J, Yoshimi A, Toya T, Kobayashi T, Nannya Y, Nakazaki K, Arai S, Ueno H, Usuki K, Yamashita T, Imanishi D, Sato S, Suzuki K, Harada H, Manabe A, Hayashi Y, Miyazaki Y, Kurokawa M. Nationwide epidemiological survey of familial myelodysplastic syndromes/acute myeloid leukemia in Japan: a multicenter retrospective study. Leuk Lymphoma 2020; 61:1688-1694. [PMID: 32157945 DOI: 10.1080/10428194.2020.1734595] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Although several pedigrees of familial myelodysplastic syndromes/acute myeloid leukemia (fMDS/AML) have been reported, the epidemiology and clinical features has been poorly understood. To explore the epidemiology of this entity, we performed a retrospective nationwide epidemiological survey in Japan using questionnaire sheets. The questionnaire was sent to 561 institutions or hospitals certified by Japanese Society of Hematology, unearthing the existence of 41 pedigrees of fMDS/AML. Among them, we obtained the clinical information of 31 patients in 20 pedigrees. The median age of the initial diagnosis was 51 years (range 9-88 years) and the WHO classification 2008 ranged from refractory anemia (RA) to AML. Focusing on the familial MDS patients, refractory anemia with excess blasts (RAEB)-2 was the largest group (27.3%). The median overall survival (OS) of fMDS and fAML in this study were 71.6 and 12.4 months, and the five-year OS were 61.3 and 50%, respectively.
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Affiliation(s)
- Kensuke Takaoka
- Department of Hematology & Oncology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Junji Koya
- Department of Hematology & Oncology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Akihide Yoshimi
- Department of Hematology & Oncology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Takashi Toya
- Department of Hematology & Oncology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Takashi Kobayashi
- Department of Hematology & Oncology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Yasuhito Nannya
- Department of Hematology & Oncology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Kumi Nakazaki
- Department of Hematology & Oncology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Shunya Arai
- Department of Hematology & Oncology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Hironori Ueno
- Department of Hematology, National Hospital Organization Tokyo Medical Center, Tokyo, Japan
| | - Kensuke Usuki
- Department of Hematology, NTT Medical Center Tokyo, Tokyo, Japan
| | - Takeshi Yamashita
- Department of Internal Medicine, Keiju Kanazawa Hospital, Ishikawa, Japan
| | - Daisuke Imanishi
- Department of Internal medicine, Nagasaki Goto Chuoh Hospital, Nagasaki, Japan
| | - Shinya Sato
- Department of Hematology, Nagasaki University Hospital, Nagasaki, Japan
| | - Kenshi Suzuki
- Department of Hematology, Japanese Red Cross Medical Center, Tokyo, Japan
| | - Hironori Harada
- School of Life Sciences, Tokyo University of Pharmacy and Life Sciences, Tokyo, Japan
| | - Atsushi Manabe
- Department of Pediatrics, Graduate School of Medicine, Hokkaido University, Hokkaido, Japan
| | - Yasuhide Hayashi
- Institute of Physiology and Medicine, Jobu University, Gunma, Japan
| | - Yasushi Miyazaki
- Department of Hematology, Nagasaki University Hospital, Nagasaki, Japan.,Department of Hematology, Atomic Bomb Disease and Hibakusha Medicine Unit, Atomic Bomb Disease Institute, Nagasaki University, Nagasaki, Japan
| | - Mineo Kurokawa
- Department of Hematology & Oncology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan.,Department of Cell Therapy and Transplantation, The University of Tokyo Hospital, Tokyo, Japan
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29
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Mughal TI, Deininger MW, Kucine N, Saglio G, Van Etten RA. Children and Adolescents with Chronic Myeloproliferative Neoplasms: Still an Unmet Biological and Clinical Need? Hemasphere 2019; 3:e283. [PMID: 31942538 PMCID: PMC6919464 DOI: 10.1097/hs9.0000000000000283] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Accepted: 06/26/2019] [Indexed: 12/20/2022] Open
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30
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Sud A, Chattopadhyay S, Thomsen H, Sundquist K, Sundquist J, Houlston RS, Hemminki K. Analysis of 153 115 patients with hematological malignancies refines the spectrum of familial risk. Blood 2019; 134:960-969. [PMID: 31395603 PMCID: PMC6789511 DOI: 10.1182/blood.2019001362] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Accepted: 06/26/2019] [Indexed: 02/08/2023] Open
Abstract
Estimating familial cancer risks is clinically important in being able to discriminate between individuals in the population at differing risk for malignancy. To gain insight into the familial risk for the different hematological malignancies and their possible inter-relationship, we analyzed data on more than 16 million individuals from the Swedish Family-Cancer Database. After identifying 153 115 patients diagnosed with a primary hematological malignancy, we quantified familial relative risks (FRRs) by calculating standardized incident ratios (SIRs) in 391 131 of their first-degree relatives. The majority of hematological malignancies showed increased FRRs for the same tumor type, with the highest FRRs being observed for mixed cellularity Hodgkin lymphoma (SIR, 16.7), lymphoplasmacytic lymphoma (SIR, 15.8), and mantle cell lymphoma (SIR, 13.3). There was evidence for pleiotropic relationships; notably, chronic lymphocytic leukemia was associated with an elevated familial risk for other B-cell tumors and myeloproliferative neoplasms. Collectively, these data provide evidence for shared etiological factors for many hematological malignancies and provide information for identifying individuals at increased risk, as well as informing future gene discovery initiatives.
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Affiliation(s)
- Amit Sud
- Division of Genetics and Epidemiology, The Institute of Cancer Research, London, United Kingdom
- Division of Molecular Genetic Epidemiology, German Cancer Research Centre, Heidelberg, Germany
| | - Subhayan Chattopadhyay
- Division of Molecular Genetic Epidemiology, German Cancer Research Centre, Heidelberg, Germany
- Faculty of Medicine, University of Heidelberg, Heidelberg, Germany
| | - Hauke Thomsen
- Division of Molecular Genetic Epidemiology, German Cancer Research Centre, Heidelberg, Germany
| | - Kristina Sundquist
- Center for Primary Health Care Research, Lund University, Malmö, Sweden
- Department of Family Medicine and Community Health, Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY
- Center for Community-based Healthcare Research and Education, Department of Functional Pathology, School of Medicine, Shimane University, Matsue, Japan; and
| | - Jan Sundquist
- Center for Primary Health Care Research, Lund University, Malmö, Sweden
- Department of Family Medicine and Community Health, Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY
- Center for Community-based Healthcare Research and Education, Department of Functional Pathology, School of Medicine, Shimane University, Matsue, Japan; and
| | - Richard S Houlston
- Division of Genetics and Epidemiology, The Institute of Cancer Research, London, United Kingdom
- Division of Molecular Pathology, The Institute of Cancer Research, London, United Kingdom
| | - Kari Hemminki
- Division of Molecular Genetic Epidemiology, German Cancer Research Centre, Heidelberg, Germany
- Center for Primary Health Care Research, Lund University, Malmö, Sweden
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