1
|
Ma S, Long G, Jiang Z, Zhang Y, Sun L, Pan Y, You Q, Guo X. Recent advances in targeting histone H3 lysine 36 methyltransferases for cancer therapy. Eur J Med Chem 2024; 274:116532. [PMID: 38805937 DOI: 10.1016/j.ejmech.2024.116532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2024] [Revised: 05/14/2024] [Accepted: 05/22/2024] [Indexed: 05/30/2024]
Abstract
Histone H3 lysine 36 (H3K36) methylation is a typical epigenetic histone modification that is involved in various biological processes such as DNA transcription, repair and recombination in vivo. Mutations, translocations, and aberrant gene expression associated with H3K36 methyltransferases have been implicated in different malignancies such as acute myeloid leukemia, lung cancer, multiple myeloma, and others. Herein, we provided a comprehensive overview of the latest advances in small molecule inhibitors targeting H3K36 methyltransferases. We analyzed the structures and biological functions of the H3K36 methyltransferases family members. Additionally, we discussed the potential directions for future development of inhibitors targeting H3K36 methyltransferases.
Collapse
Affiliation(s)
- Sai Ma
- Jiangsu Key Laboratory of Drug Design and Optimization and State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, 210009, China
| | - Guanlu Long
- Jiangsu Key Laboratory of Drug Design and Optimization and State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, 210009, China
| | - Zheng Jiang
- Jiangsu Key Laboratory of Drug Design and Optimization and State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, 210009, China
| | - Yan Zhang
- Jiangsu Key Laboratory of Drug Design and Optimization and State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, 210009, China
| | - Liangkui Sun
- Jiangsu Key Laboratory of Drug Design and Optimization and State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, 210009, China
| | - Yun Pan
- Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, Nanjing, 210009, China
| | - Qidong You
- Jiangsu Key Laboratory of Drug Design and Optimization and State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, 210009, China; Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, Nanjing, 210009, China.
| | - Xiaoke Guo
- Jiangsu Key Laboratory of Drug Design and Optimization and State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, 210009, China; Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, Nanjing, 210009, China.
| |
Collapse
|
2
|
Heald JS, López AM, Pato ML, Ruiz-Xivillé N, Cabezón M, Zamora L, Vives S, Coll R, Maluquer C, Granada I, Solé F, Esteller M, Berdasco M. Identification of novel NUP98 fusion partners and comutations in acute myeloid leukemia: an adult cohort study. Blood Adv 2024; 8:2691-2694. [PMID: 38536941 PMCID: PMC11170135 DOI: 10.1182/bloodadvances.2023012479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Accepted: 03/01/2024] [Indexed: 05/31/2024] Open
Affiliation(s)
- James S. Heald
- Epigenetic Therapies Group, Experimental and Clinical Hematology Program, Josep Carreras Leukaemia Research Institute, Barcelona, Spain
| | - Aleix Méndez López
- Hematology Department, Hospital Germans Trias i Pujol, Institut Català d’Oncologia, Josep Carreras Leukaemia Research Institute, Barcelona, Spain
| | - Miguel L. Pato
- Epigenetic Therapies Group, Experimental and Clinical Hematology Program, Josep Carreras Leukaemia Research Institute, Barcelona, Spain
| | - Neus Ruiz-Xivillé
- Hematology Department, Hospital Germans Trias i Pujol, Institut Català d’Oncologia, Josep Carreras Leukaemia Research Institute, Barcelona, Spain
| | - Marta Cabezón
- Hematology Department, Hospital Germans Trias i Pujol, Institut Català d’Oncologia, Josep Carreras Leukaemia Research Institute, Barcelona, Spain
| | - Lurdes Zamora
- Hematology Department, Hospital Germans Trias i Pujol, Institut Català d’Oncologia, Josep Carreras Leukaemia Research Institute, Barcelona, Spain
| | - Susana Vives
- Hematology Department, Hospital Germans Trias i Pujol, Institut Català d’Oncologia, Josep Carreras Leukaemia Research Institute, Barcelona, Spain
| | - Rosa Coll
- Hematology Department, Catalan Institute of Oncology-Hospital Universitari Dr. Josep Trueta, Girona, Spain
| | - Clara Maluquer
- Haematology Department, ICO Hospitalet, Hospitalet de Llobregat, Bellvitge Institute for Biomedical Research, Universitat de Barcelona, Barcelona, Spain
| | - Isabel Granada
- Hematology Department, Hospital Germans Trias i Pujol, Institut Català d’Oncologia, Josep Carreras Leukaemia Research Institute, Barcelona, Spain
| | - Francesc Solé
- Myelodysplastic Syndromes Group, Institut de Recerca Contra la Leucèmia Josep Carreras, Barcelona, Spain
| | - Manel Esteller
- Cancer Epigenetics Group, Cancer and Leukemia Epigenetics and Biology Program, Josep Carreras Leukaemia Research Institute, Barcelona, Spain
- Physiological Sciences Department, School of Medicine and Health Sciences, University of Barcelona, Barcelona, Spain
- Institució Catalana de Recerca i Estudis Avançats, Barcelona, Catalonia, Spain
- Centro de Investigacion Biomedica en Red Cancer, Madrid, Spain
| | - María Berdasco
- Epigenetic Therapies Group, Experimental and Clinical Hematology Program, Josep Carreras Leukaemia Research Institute, Barcelona, Spain
| |
Collapse
|
3
|
Huang X, Chen Y, Xiao Q, Shang X, Liu Y. Chemical inhibitors targeting histone methylation readers. Pharmacol Ther 2024; 256:108614. [PMID: 38401773 DOI: 10.1016/j.pharmthera.2024.108614] [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: 12/19/2023] [Revised: 02/01/2024] [Accepted: 02/15/2024] [Indexed: 02/26/2024]
Abstract
Histone methylation reader domains are protein modules that recognize specific histone methylation marks, such as methylated or unmethylated lysine or arginine residues on histones. These reader proteins play crucial roles in the epigenetic regulation of gene expression, chromatin structure, and DNA damage repair. Dysregulation of these proteins has been linked to various diseases, including cancer, neurodegenerative diseases, and developmental disorders. Therefore, targeting these proteins with chemical inhibitors has emerged as an attractive approach for therapeutic intervention, and significant progress has been made in this area. In this review, we will summarize the development of inhibitors targeting histone methylation readers, including MBT domains, chromodomains, Tudor domains, PWWP domains, PHD fingers, and WD40 repeat domains. For each domain, we will briefly discuss its identification and biological/biochemical functions, and then focus on the discovery of inhibitors tailored to target this domain, summarizing the property and potential application of most inhibitors. We will also discuss the structural basis for the potency and selectivity of these inhibitors, which will aid in further lead generation and optimization. Finally, we will also address the challenges and strategies involved in the development of these inhibitors. It should facilitate the rational design and development of novel chemical scaffolds and new targeting strategies for histone methylation reader domains with the help of this body of data.
Collapse
Affiliation(s)
- Xiaolei Huang
- Jiangsu Key Laboratory of Neuropsychiatric Diseases, Jiangsu Province Engineering Research Center of Precision Diagnostics and Therapeutics Development, College of Pharmaceutical Sciences, Soochow University, Suzhou, Jiangsu 215123, PR China
| | - Yichang Chen
- Jiangsu Key Laboratory of Neuropsychiatric Diseases, Jiangsu Province Engineering Research Center of Precision Diagnostics and Therapeutics Development, College of Pharmaceutical Sciences, Soochow University, Suzhou, Jiangsu 215123, PR China
| | - Qin Xiao
- Jiangsu Key Laboratory of Neuropsychiatric Diseases, Jiangsu Province Engineering Research Center of Precision Diagnostics and Therapeutics Development, College of Pharmaceutical Sciences, Soochow University, Suzhou, Jiangsu 215123, PR China
| | - Xinci Shang
- Jiangsu Key Laboratory of Neuropsychiatric Diseases, Jiangsu Province Engineering Research Center of Precision Diagnostics and Therapeutics Development, College of Pharmaceutical Sciences, Soochow University, Suzhou, Jiangsu 215123, PR China
| | - Yanli Liu
- Jiangsu Key Laboratory of Neuropsychiatric Diseases, Jiangsu Province Engineering Research Center of Precision Diagnostics and Therapeutics Development, College of Pharmaceutical Sciences, Soochow University, Suzhou, Jiangsu 215123, PR China.
| |
Collapse
|
4
|
Umeda M, Ma J, Westover T, Ni Y, Song G, Maciaszek JL, Rusch M, Rahbarinia D, Foy S, Huang BJ, Walsh MP, Kumar P, Liu Y, Yang W, Fan Y, Wu G, Baker SD, Ma X, Wang L, Alonzo TA, Rubnitz JE, Pounds S, Klco JM. A new genomic framework to categorize pediatric acute myeloid leukemia. Nat Genet 2024; 56:281-293. [PMID: 38212634 PMCID: PMC10864188 DOI: 10.1038/s41588-023-01640-3] [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: 05/11/2023] [Accepted: 12/05/2023] [Indexed: 01/13/2024]
Abstract
Recent studies on pediatric acute myeloid leukemia (pAML) have revealed pediatric-specific driver alterations, many of which are underrepresented in the current classification schemas. To comprehensively define the genomic landscape of pAML, we systematically categorized 887 pAML into 23 mutually distinct molecular categories, including new major entities such as UBTF or BCL11B, covering 91.4% of the cohort. These molecular categories were associated with unique expression profiles and mutational patterns. For instance, molecular categories characterized by specific HOXA or HOXB expression signatures showed distinct mutation patterns of RAS pathway genes, FLT3 or WT1, suggesting shared biological mechanisms. We show that molecular categories were strongly associated with clinical outcomes using two independent cohorts, leading to the establishment of a new prognostic framework for pAML based on these updated molecular categories and minimal residual disease. Together, this comprehensive diagnostic and prognostic framework forms the basis for future classification of pAML and treatment strategies.
Collapse
Affiliation(s)
- Masayuki Umeda
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Jing Ma
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Tamara Westover
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Yonghui Ni
- Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Guangchun Song
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Jamie L Maciaszek
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Michael Rusch
- Department of Computational Biology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Delaram Rahbarinia
- Department of Computational Biology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Scott Foy
- Department of Computational Biology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Benjamin J Huang
- Department of Pediatrics, University of California San Francisco, San Francisco, CA, USA
| | - Michael P Walsh
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Priyadarshini Kumar
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Yanling Liu
- Department of Computational Biology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Wenjian Yang
- Department of Pharmacy and Pharmaceutical Sciences, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Yiping Fan
- Center for Applied Bioinformatics, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Gang Wu
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, TN, USA
- Center for Applied Bioinformatics, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Sharyn D Baker
- Division of Pharmaceutics and Pharmacology, College of Pharmacy, Comprehensive Cancer Center, The Ohio State University, Columbus, OH, USA
| | - Xiaotu Ma
- Department of Computational Biology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Lu Wang
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Todd A Alonzo
- Department of Population and Public Health Sciences, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Jeffrey E Rubnitz
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Stanley Pounds
- Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Jeffery M Klco
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, TN, USA.
| |
Collapse
|
5
|
Ma Z, Bolinger AA, Chen H, Zhou J. Drug Discovery Targeting Nuclear Receptor Binding SET Domain Protein 2 (NSD2). J Med Chem 2023; 66:10991-11026. [PMID: 37578463 PMCID: PMC11092389 DOI: 10.1021/acs.jmedchem.3c00948] [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] [Indexed: 08/15/2023]
Abstract
Nuclear receptor binding SET domain proteins (NSDs) catalyze the mono- or dimethylation of histone 3 lysine 36 (H3K36me1 and H3K36me2), using S-adenosyl-l-methionine (SAM) as a methyl donor. As a key member of the NSD family of proteins, NSD2 plays an important role in the pathogenesis and progression of various diseases such as cancers, inflammations, and infectious diseases, serving as a promising drug target. Developing potent and specific NSD2 inhibitors may provide potential novel therapeutics. Several NSD2 inhibitors and degraders have been discovered while remaining in the early stage of drug development. Excitingly, KTX-1001, a selective NSD2 inhibitor, has entered clinical trials. In this Perspective, the structures and functions of NSD2, its roles in various human diseases, and the recent advances in drug discovery strategies targeting NSD2 have been summarized. The challenges, opportunities, and future directions for developing NSD2 inhibitors and degraders are also discussed.
Collapse
Affiliation(s)
- Zonghui Ma
- Chemical Biology Program, Department of Pharmacology and Toxicology, University of Texas Medical Branch (UTMB), Galveston, Texas 77555, United States
| | - Andrew A Bolinger
- Chemical Biology Program, Department of Pharmacology and Toxicology, University of Texas Medical Branch (UTMB), Galveston, Texas 77555, United States
| | - Haiying Chen
- Chemical Biology Program, Department of Pharmacology and Toxicology, University of Texas Medical Branch (UTMB), Galveston, Texas 77555, United States
| | - Jia Zhou
- Chemical Biology Program, Department of Pharmacology and Toxicology, University of Texas Medical Branch (UTMB), Galveston, Texas 77555, United States
| |
Collapse
|
6
|
Bertrums EJM, Smith JL, Harmon L, Ries RE, Wang YCJ, Alonzo TA, Menssen AJ, Chisholm KM, Leonti AR, Tarlock K, Ostronoff F, Pogosova-Agadjanyan EL, Kaspers GJL, Hasle H, Dworzak M, Walter C, Muhlegger N, Morerio C, Pardo L, Hirsch B, Raimondi S, Cooper TM, Aplenc R, Gamis AS, Kolb EA, Farrar JE, Stirewalt D, Ma X, Shaw TI, Furlan SN, Brodersen LE, Loken MR, Van den Heuvel-Eibrink MM, Zwaan CM, Triche TJ, Goemans BF, Meshinchi S. Comprehensive molecular and clinical characterization of NUP98 fusions in pediatric acute myeloid leukemia. Haematologica 2023; 108:2044-2058. [PMID: 36815378 PMCID: PMC10388277 DOI: 10.3324/haematol.2022.281653] [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: 06/27/2022] [Accepted: 02/14/2023] [Indexed: 02/24/2023] Open
Abstract
NUP98 fusions comprise a family of rare recurrent alterations in AML, associated with adverse outcomes. In order to define the underlying biology and clinical implications of this family of fusions, we performed comprehensive transcriptome, epigenome, and immunophenotypic profiling of 2,235 children and young adults with AML and identified 160 NUP98 rearrangements (7.2%), including 108 NUP98-NSD1 (4.8%), 32 NUP98-KDM5A (1.4%) and 20 NUP98-X cases (0.9%) with 13 different fusion partners. Fusion partners defined disease characteristics and biology; patients with NUP98-NSD1 or NUP98-KDM5A had distinct immunophenotypic, transcriptomic, and epigenomic profiles. Unlike the two most prevalent NUP98 fusions, NUP98-X variants are typically not cryptic. Furthermore, NUP98-X cases are associated with WT1 mutations, and have epigenomic profiles that resemble either NUP98-NSD1 or NUP98-KDM5A. Cooperating FLT3-ITD and WT1 mutations define NUP98-NSD1, and chromosome 13 aberrations are highly enriched in NUP98-KDM5A. Importantly, we demonstrate that NUP98 fusions portend dismal overall survival, with the noteworthy exception of patients bearing abnormal chromosome 13 (clinicaltrials gov. Identifiers: NCT00002798, NCT00070174, NCT00372593, NCT01371981).
Collapse
Affiliation(s)
- Eline J M Bertrums
- Princess Maxima Center for Pediatric Oncology, Utrecht, the Netherlands; Department of Pediatric Oncology/Hematology, Erasmus Medical Center - Sophia Children's Hospital, Rotterdam, the Netherlands; Oncode Institute, Utrecht.
| | - Jenny L Smith
- Fred Hutchinson Cancer Research Center, Clinical Research Division, Seattle, WA
| | - Lauren Harmon
- Department of Epigenetics, Van Andel Institute, Grand Rapids, MI
| | - Rhonda E Ries
- Fred Hutchinson Cancer Research Center, Clinical Research Division, Seattle, WA
| | - Yi-Cheng J Wang
- Department of Translational Genomics, University of Southern California, Los Angeles, CA, USA; Children's Oncology Group, Monrovia, CA
| | - Todd A Alonzo
- Department of Translational Genomics, University of Southern California, Los Angeles, CA, USA; Children's Oncology Group, Monrovia, CA
| | | | - Karen M Chisholm
- Department of Laboratories, Seattle Children's Hospital, Seattle, WA
| | - Amanda R Leonti
- Fred Hutchinson Cancer Research Center, Clinical Research Division, Seattle, WA
| | - Katherine Tarlock
- Fred Hutchinson Cancer Research Center, Clinical Research Division, Seattle, WA, USA; Division of Hematology and Oncology, Seattle Children's Hospital, Seattle, WA
| | - Fabiana Ostronoff
- Intermountain Blood and Marrow Transplant and Acute Leukemia Program, Intermountain Healthcare, Salt Lake City, UT
| | | | - Gertjan J L Kaspers
- Princess Maxima Center for Pediatric Oncology, Utrecht, the Netherlands; Emma Children's Hospital, Amsterdam UMC, Vrije Universiteit Amsterdam, Pediatric Oncology, The Netherlands; Dutch Childhood Oncology Group
| | - Henrik Hasle
- Department of Pediatrics, Aarhus University Hospital, Aarhus, Denmark
| | - Michael Dworzak
- Children's Cancer Research Institute, Medical University of Vienna, Vienna, Austria; St. Anna Kinderspital, Department of Pediatrics, Medical University of Vienna, Vienna
| | - Christiane Walter
- Department of Pediatric Hematology and Oncology, University Hospital Essen, Essen
| | - Nora Muhlegger
- Children's Cancer Research Institute, Medical University of Vienna, Vienna
| | - Cristina Morerio
- Laboratory of Human Genetics, IRCCS Istituto Giannina Gaslini, Genoa
| | | | - Betsy Hirsch
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, TN
| | - Susana Raimondi
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, TN
| | - Todd M Cooper
- Division of Hematology and Oncology, Seattle Children's Hospital, Seattle, WA
| | - Richard Aplenc
- Division of Oncology and Center for Childhood Cancer Research, Children's Hospital of Philadelphia, Philadelphia, PA
| | - Alan S Gamis
- Division of Hematology/Oncology, Children's Mercy Kansas City, Kansas City, MO
| | - Edward A Kolb
- Nemours Alfred I. duPont Hospital for Children, Wilmington, DE
| | - Jason E Farrar
- Arkansas Children's Research Institute and Department of Pediatrics, Hematology/Oncology Section, Department of Pediatrics, University of Arkansas for Medical Sciences, Little Rock, AR
| | - Derek Stirewalt
- Fred Hutchinson Cancer Research Center, Clinical Research Division, Seattle, WA
| | - Xiaotu Ma
- Computational Biology Department, St. Jude Children's Research Hospital, Memphis, TN
| | - Tim I Shaw
- Computational Biology Department, St. Jude Children's Research Hospital, Memphis, TN
| | - Scott N Furlan
- Fred Hutchinson Cancer Research Center, Clinical Research Division, Seattle, WA
| | | | | | | | - C Michel Zwaan
- Princess Maxima Center for Pediatric Oncology, Utrecht, the Netherlands; Department of Pediatric Oncology/Hematology, Erasmus Medical Center - Sophia Children's Hospital, Rotterdam, the Netherlands; Dutch Childhood Oncology Group
| | - Timothy J Triche
- Department of Epigenetics, Van Andel Institute, Grand Rapids, MI, USA; Department of Translational Genomics, University of Southern California, Los Angeles, CA, USA; Department of Pediatrics, Michigan State University College of Human Medicine, Grand Rapids, MI
| | | | - Soheil Meshinchi
- Fred Hutchinson Cancer Research Center, Clinical Research Division, Seattle, WA, USA; Children's Oncology Group, Monrovia, CA, USA; Division of Hematology and Oncology, Seattle Children's Hospital, Seattle, WA.
| |
Collapse
|
7
|
Xiu S, Chi X, Jia Z, Shi C, Zhang X, Li Q, Gao T, Zhang L, Liu Z. NSD3: Advances in cancer therapeutic potential and inhibitors research. Eur J Med Chem 2023; 256:115440. [PMID: 37182335 DOI: 10.1016/j.ejmech.2023.115440] [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: 03/25/2023] [Revised: 04/27/2023] [Accepted: 04/30/2023] [Indexed: 05/16/2023]
Abstract
Nuclear receptor-binding SET domain 3, otherwise known as NSD3, is a member of the group of lysine methyltransferases and is involved in a variety of cellular processes, including transcriptional regulation, DNA damage repair, non-histone related functions and several others. NSD3 gene is mutated or loss of function in a variety of cancers, including breast, lung, pancreatic, and osteosarcoma. These mutations produce dysfunction of the corresponding tumor tissue proteins, leading to tumorigenesis, progression, chemoresistance, and unfavorable prognosis, which suggests that the development of NSD3 probe molecules is important for understanding the specific role of NSD3 in disease and drug discovery. In recent years, NSD3 has been increasingly reported, demonstrating that this target is a very hot epigenetic target. However, the number of NSD3 inhibitors available for cancer therapy is limited and none of the drugs that target NSD3 are currently available on the market. In addition, there are very few reviews describing NSD3. Within this review, we highlight the role of NSD3 in tumorigenesis and the development of NSD3 targeted small-molecule inhibitors over the last decade. We hope that this publication can serve as a guide for the development of potential drug candidates for various diseases in the field of epigenetics, especially for the NSD3 target.
Collapse
Affiliation(s)
- Siyu Xiu
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, 100191, PR China
| | - Xiaowei Chi
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, 100191, PR China
| | - Zhenyu Jia
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, 100191, PR China
| | - Cheng Shi
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, 100191, PR China
| | - Xiangyu Zhang
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, 100191, PR China
| | - Qi Li
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, 100191, PR China
| | - Tongfei Gao
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, 100191, PR China
| | - Liangren Zhang
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, 100191, PR China.
| | - Zhenming Liu
- State Key Laboratory of Natural and Biomimetic Drugs, School of Pharmaceutical Sciences, Peking University, Beijing, 100191, PR China.
| |
Collapse
|
8
|
Matsukawa T, Yin M, Nigam N, Negi V, Li L, Small D, Zhu YJ, Walker RL, Meltzer PS, Aplan PD. NUP98::Nsd1 and FLT3-ITD collaborate to generate acute myeloid leukemia. Leukemia 2023:10.1038/s41375-023-01913-0. [PMID: 37147424 DOI: 10.1038/s41375-023-01913-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 04/13/2023] [Accepted: 04/19/2023] [Indexed: 05/07/2023]
Affiliation(s)
- Toshihiro Matsukawa
- Genetics Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Mianmian Yin
- Genetics Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA.
| | - Nupur Nigam
- Genetics Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Vijay Negi
- Genetics Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Li Li
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Donald Small
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Oncology & Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Yuelin J Zhu
- Genetics Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Robert L Walker
- Genetics Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Paul S Meltzer
- Genetics Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Peter D Aplan
- Genetics Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA.
- Myeloid Malignancies Program, National Institutes of Health, Bethesda, MD, USA.
| |
Collapse
|
9
|
Khella MS, Schnee P, Weirich S, Bui T, Bröhm A, Bashtrykov P, Pleiss J, Jeltsch A. The T1150A cancer mutant of the protein lysine dimethyltransferase NSD2 can introduce H3K36 trimethylation. J Biol Chem 2023:104796. [PMID: 37150325 DOI: 10.1016/j.jbc.2023.104796] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2023] [Revised: 04/20/2023] [Accepted: 04/29/2023] [Indexed: 05/09/2023] Open
Abstract
Protein lysine methyltransferases (PKMTs) play essential roles in gene expression regulation and cancer development. Somatic mutations in PKMTs are frequently observed in cancer cells. In biochemical experiments, we show here that the NSD1 mutations Y1971C, R2017Q and R2017L observed mostly in solid cancers are catalytically inactive suggesting that NSD1 acts as tumor suppressor gene in these tumors. In contrast, the frequently observed T1150A in NSD2 and its T2029A counterpart in NSD1, both observed in leukemia, are hyperactive and introduce up to thee methyl groups in H3K36 in biochemical and cellular assays, while wildtype NSD2 and NSD1 only introduce up to two methyl groups. In molecular dynamics simulations, we determine key mechanistic and structural features controlling the product specificity of this class of enzymes. Simulations with NSD2 revealed that H3K36me3 formation is possible due to an enlarged active site pocket of T1150A and loss of direct contacts of T1150 to critical residues which regulate the product specificity of NSD2. Bioinformatic analyses of published data suggested that the generation of H3K36me3 by NSD2 T1150A could alter gene regulation by antagonizing H3K27me3 finally leading to the upregulation of oncogenes.
Collapse
Affiliation(s)
- Mina S Khella
- Institute of Biochemistry and Technical Biochemistry, University of Stuttgart, Allmandring 31, 70569, Stuttgart, Germany; Biochemistry Department, Faculty of Pharmacy, Ain Shams University, African Union Organization Street, Abbassia, Cairo, 11566, Egypt
| | - Philipp Schnee
- Institute of Biochemistry and Technical Biochemistry, University of Stuttgart, Allmandring 31, 70569, Stuttgart, Germany
| | - Sara Weirich
- Institute of Biochemistry and Technical Biochemistry, University of Stuttgart, Allmandring 31, 70569, Stuttgart, Germany
| | - Tan Bui
- Institute of Biochemistry and Technical Biochemistry, University of Stuttgart, Allmandring 31, 70569, Stuttgart, Germany
| | - Alexander Bröhm
- Institute of Biochemistry and Technical Biochemistry, University of Stuttgart, Allmandring 31, 70569, Stuttgart, Germany
| | - Pavel Bashtrykov
- Institute of Biochemistry and Technical Biochemistry, University of Stuttgart, Allmandring 31, 70569, Stuttgart, Germany
| | - Jürgen Pleiss
- Institute of Biochemistry and Technical Biochemistry, University of Stuttgart, Allmandring 31, 70569, Stuttgart, Germany
| | - Albert Jeltsch
- Institute of Biochemistry and Technical Biochemistry, University of Stuttgart, Allmandring 31, 70569, Stuttgart, Germany.
| |
Collapse
|
10
|
Identification of alternative transcripts of NSD1 gene in Sotos Syndrome patients and healthy subjects. Gene 2023; 851:146970. [DOI: 10.1016/j.gene.2022.146970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 09/28/2022] [Accepted: 10/11/2022] [Indexed: 11/07/2022]
|
11
|
Shah A, Sharma A, Katiyar S, Gupta A, Chaturvedi CP. Upfront Screening by Quantitative Real-Time PCR Assay Identifies NUP98::NSD1 Fusion Transcript in Indian AML Patients. Diagnostics (Basel) 2022; 12:diagnostics12123001. [PMID: 36553008 PMCID: PMC9777445 DOI: 10.3390/diagnostics12123001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 11/08/2022] [Accepted: 11/15/2022] [Indexed: 12/03/2022] Open
Abstract
NUP98::NSD1 fusion, a cryptic translocation of t(5;11)(q35;p15.5), occurs predominantly in pediatric AML, having a poor prognostic outcome. There are limited studies on the diagnosis of NUP98::NSD1 fusion in a clinical setting, and most of the data are from Western countries. No study on the detection of this translocation has been reported from the Indian subcontinent to date. One possible reason could be the lack of availability of a potential tool to detect the fusion transcript. We have developed a real-time quantitative PCR (qRT-PCR)-based assay to detect NUP98::NSD1 fusion transcript with high sensitivity and specificity. Screening 150 AML patients (38 pediatric and 112 adults) using the assay showed the presence of fusion transcript in six patients including 03 pediatric, and 03 adult patients. We observed a prevalence rate of 7.89% (3/38) and 2.67% (3/112) fusion transcript in pediatric and adult patients, respectively. Sanger sequencing further validated the occurrence of NUP98::NSD1 fusion in all six patients. Molecular characterization of these patients revealed a co-occurrence of FLT3-ITD mutation, accompanied by altered expression of the HOX and other genes associated with AML. All six patients responded poorly to induction therapy. Overall, this is the first study to show the presence of the NUP98::NSD1 fusion transcript in Indian AML patients. Further, we demonstrate that our in-house developed qRT-PCR assay can be used to screen NUP98::NSD1 fusion in clinical settings.
Collapse
Affiliation(s)
- Arunim Shah
- Stem Cell Research Center, Department of Hematology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Raebareli Road, Lucknow 226014, India
| | - Akhilesh Sharma
- Department of Hematology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Raebareli Road, Lucknow 226014, India
| | - Shobhita Katiyar
- Stem Cell Research Center, Department of Hematology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Raebareli Road, Lucknow 226014, India
| | - Anshul Gupta
- Department of Hematology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Raebareli Road, Lucknow 226014, India
| | - Chandra Prakash Chaturvedi
- Stem Cell Research Center, Department of Hematology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Raebareli Road, Lucknow 226014, India
- Correspondence: ; Tel.: +91-522-2495891; Fax: +91-522-2668017
| |
Collapse
|
12
|
Understanding the Roles of the NSD Protein Methyltransferases in Head and Neck Squamous Cell Carcinoma. Genes (Basel) 2022; 13:genes13112013. [DOI: 10.3390/genes13112013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Revised: 10/26/2022] [Accepted: 10/29/2022] [Indexed: 11/06/2022] Open
Abstract
Head and neck squamous cell carcinoma (HNSCC) is the sixth most prevalent non-skin cancer in the world. While immunotherapy has revolutionized the standard of care treatment in patients with recurrent/metastatic HNSCC, more than 70% of patients do not respond to this treatment, making the identification of novel therapeutic targets urgent. Recently, research endeavors have focused on how epigenetic modifications may affect tumor initiation and progression of HNSCC. The nuclear receptor binding SET domain (NSD) family of protein methyltransferases NSD1-NSD3 is of particular interest for HNSCC, with NSD1 and NSD3 being amongst the most commonly mutated or amplified genes respectively in HNSCC. Preclinical studies have identified both oncogenic and tumor-suppressing properties across NSD1, NSD2, and NSD3 within the context of HNSCC. The purpose of this review is to provide a better understanding of the contribution of the NSD family of protein methyltransferases to the pathogenesis of HNSCC, underscoring their promise as novel therapeutic targets in this devastating disease.
Collapse
|
13
|
Chemical biology and pharmacology of histone lysine methylation inhibitors. BIOCHIMICA ET BIOPHYSICA ACTA. GENE REGULATORY MECHANISMS 2022; 1865:194840. [PMID: 35753676 DOI: 10.1016/j.bbagrm.2022.194840] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 06/13/2022] [Accepted: 06/15/2022] [Indexed: 12/20/2022]
Abstract
Histone lysine methylation is a post-translational modification that plays a key role in the epigenetic regulation of a broad spectrum of biological processes. Moreover, the dysregulation of histone lysine methyltransferases (KMTs) has been implicated in the pathogenesis of several diseases particularly cancer. Due to their pathobiological importance, KMTs have garnered immense attention over the last decade as attractive therapeutic targets. These endeavors have culminated in tens of chemical probes that have been used to interrogate many aspects of histone lysine methylation. Besides, over a dozen inhibitors have been advanced to clinical trials, including the EZH2 inhibitor tazemetostat approved for the treatment of follicular lymphoma and advanced epithelioid sarcoma. In this Review, we highlight the chemical biology and pharmacology of KMT inhibitors and targeted protein degraders focusing on the clinical development of EZH1/2, DOT1L, Menin-MLL, and WDR5-MLL inhibitors. We also briefly discuss the pharmacologic targeting of other KMTs.
Collapse
|
14
|
Conteduca G, Cangelosi D, Coco S, Malacarne M, Baldo C, Arado A, Pinto R, Testa B, Coviello DA. NSD1 Mutations in Sotos Syndrome Induce Differential Expression of Long Noncoding RNAs, miR646 and Genes Controlling the G2/M Checkpoint. Life (Basel) 2022; 12:life12070988. [PMID: 35888078 PMCID: PMC9324496 DOI: 10.3390/life12070988] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 06/28/2022] [Accepted: 07/01/2022] [Indexed: 12/16/2022] Open
Abstract
An increasing amount of evidence indicates the critical role of the NSD1 gene in Sotos syndrome (SoS), a rare genetic disease, and in tumors. Molecular mechanisms affected by NSD1 mutations are largely uncharacterized. In order to assess the impact of NSD1 haploinsufficiency in the pathogenesis of SoS, we analyzed the gene expression profile of fibroblasts isolated from the skin samples of 15 SoS patients and of 5 healthy parents. We identified seven differentially expressed genes and five differentially expressed noncoding RNAs. The most upregulated mRNA was stratifin (SFN) (fold change, 3.9, Benjamini−Hochberg corrected p < 0.05), and the most downregulated mRNA was goosecoid homeobox (GSC) (fold change, 3.9, Benjamini−Hochberg corrected p < 0.05). The most upregulated lncRNA was lnc-C2orf84-1 (fold change, 4.28, Benjamini−Hochberg corrected p < 0.001), and the most downregulated lncRNA was Inc-C15orf57 (fold change, −0.7, Benjamini−Hochberg corrected p < 0.05). A gene set enrichment analysis reported the enrichment of genes involved in the KRAS and E2F signaling pathways, splicing regulation and cell cycle G2/M checkpoints. Our results suggest that NSD1 is involved in cell cycle regulation and that its mutation can induce the down-expression of genes involved in tumoral and neoplastic differentiation. The results contribute to defining the role of NSD1 in fibroblasts for the prevention, diagnosis and control of SoS.
Collapse
Affiliation(s)
- Giuseppina Conteduca
- Laboratory of Human Genetics, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy; (G.C.); (M.M.); (C.B.); (A.A.); (R.P.); (B.T.)
| | - Davide Cangelosi
- Clinical Bioinformatics Unit, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy;
| | - Simona Coco
- Lung Cancer Unit, IRCCS Ospedale Policlinico San Martino, 16132 Genoa, Italy;
| | - Michela Malacarne
- Laboratory of Human Genetics, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy; (G.C.); (M.M.); (C.B.); (A.A.); (R.P.); (B.T.)
| | - Chiara Baldo
- Laboratory of Human Genetics, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy; (G.C.); (M.M.); (C.B.); (A.A.); (R.P.); (B.T.)
| | - Alessia Arado
- Laboratory of Human Genetics, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy; (G.C.); (M.M.); (C.B.); (A.A.); (R.P.); (B.T.)
| | - Rute Pinto
- Laboratory of Human Genetics, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy; (G.C.); (M.M.); (C.B.); (A.A.); (R.P.); (B.T.)
| | - Barbara Testa
- Laboratory of Human Genetics, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy; (G.C.); (M.M.); (C.B.); (A.A.); (R.P.); (B.T.)
| | - Domenico A. Coviello
- Laboratory of Human Genetics, IRCCS Istituto Giannina Gaslini, 16147 Genoa, Italy; (G.C.); (M.M.); (C.B.); (A.A.); (R.P.); (B.T.)
- Correspondence: ; Tel.: +39-010-5636-3977
| |
Collapse
|
15
|
The role of NSD1, NSD2, and NSD3 histone methyltransferases in solid tumors. Cell Mol Life Sci 2022; 79:285. [PMID: 35532818 PMCID: PMC9520630 DOI: 10.1007/s00018-022-04321-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 04/19/2022] [Accepted: 04/20/2022] [Indexed: 11/03/2022]
Abstract
NSD1, NSD2, and NSD3 constitute the nuclear receptor-binding SET Domain (NSD) family of histone 3 lysine 36 (H3K36) methyltransferases. These structurally similar enzymes mono- and di-methylate H3K36, which contribute to the maintenance of chromatin integrity and regulate the expression of genes that control cell division, apoptosis, DNA repair, and epithelial-mesenchymal transition (EMT). Aberrant expression or mutation of members of the NSD family is associated with developmental defects and the occurrence of some types of cancer. In this review, we discuss the effect of alterations in NSDs on cancer patient's prognosis and response to treatment. We summarize the current understanding of the biological functions of NSD proteins, focusing on their activities and the role in the formation and progression in solid tumors biology, as well as how it depends on tumor etiologies. This review also discusses ongoing efforts to develop NSD inhibitors as a promising new class of cancer therapeutic agents.
Collapse
|
16
|
Bröhm A, Schoch T, Grünberger D, Khella MS, Schuhmacher MK, Weirich S, Jeltsch A. The H3.3 G34W oncohistone mutation increases K36 methylation by the protein lysine methyltransferase NSD1. Biochimie 2022; 198:86-91. [PMID: 35341929 DOI: 10.1016/j.biochi.2022.03.007] [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: 02/01/2022] [Revised: 03/14/2022] [Accepted: 03/22/2022] [Indexed: 11/20/2022]
Abstract
The H3.3 G34W mutation has been observed in 90% of the patients affected by giant cell tumor of bone (GCTB). It had been shown to reduce the activity of the SETD2 H3K36 protein lysine methyltransferase (PKMT) and lead to genome wide changes in epigenome modifications including a global reduction in DNA methylation. Here, we investigated the effect of the H3.3 G34W mutation on the activity of the H3K36me2 methyltransferase NSD1, because NSD1 is known to play an important role in the differentiation of chondrocytes and osteoblasts. Unexpectedly, we observed that H3.3 G34W has a gain-of-function effect and it stimulates K36 methylation by NSD1 by about 2.3-fold with peptide substrates and 6.3-fold with recombinant nucleosomal substrates. This effect is specific for NSD1, as NSD2 and SETD2 show only a very mild stimulation and even reduced activity on G34W substrates. The potential downstream effects of the G34W induced hyperactivity of NSD1 on DNA methylation, H3K27me3, histone acetylation and splicing are discussed.
Collapse
Affiliation(s)
- Alexander Bröhm
- Department of Biochemistry, Institute of Biochemistry and Technical Biochemistry, University of Stuttgart, Allmandring 31, 70569, Stuttgart, Germany
| | - Tabea Schoch
- Department of Biochemistry, Institute of Biochemistry and Technical Biochemistry, University of Stuttgart, Allmandring 31, 70569, Stuttgart, Germany
| | - David Grünberger
- Department of Biochemistry, Institute of Biochemistry and Technical Biochemistry, University of Stuttgart, Allmandring 31, 70569, Stuttgart, Germany
| | - Mina S Khella
- Department of Biochemistry, Institute of Biochemistry and Technical Biochemistry, University of Stuttgart, Allmandring 31, 70569, Stuttgart, Germany; Biochemistry Department, Faculty of Pharmacy, Ain Shams University, African Union Organization Street, Abbassia, Cairo, 11566, Egypt
| | - Maren Kirstin Schuhmacher
- Department of Biochemistry, Institute of Biochemistry and Technical Biochemistry, University of Stuttgart, Allmandring 31, 70569, Stuttgart, Germany
| | - Sara Weirich
- Department of Biochemistry, Institute of Biochemistry and Technical Biochemistry, University of Stuttgart, Allmandring 31, 70569, Stuttgart, Germany
| | - Albert Jeltsch
- Department of Biochemistry, Institute of Biochemistry and Technical Biochemistry, University of Stuttgart, Allmandring 31, 70569, Stuttgart, Germany.
| |
Collapse
|
17
|
Jevtic Z, Matafora V, Casagrande F, Santoro F, Minucci S, Garre’ M, Rasouli M, Heidenreich O, Musco G, Schwaller J, Bachi A. SMARCA5 interacts with NUP98-NSD1 oncofusion protein and sustains hematopoietic cells transformation. J Exp Clin Cancer Res 2022; 41:34. [PMID: 35073946 PMCID: PMC8785526 DOI: 10.1186/s13046-022-02248-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Accepted: 01/10/2022] [Indexed: 01/16/2023] Open
Abstract
Background Acute myeloid leukemia (AML) is characterized by accumulation of aberrantly differentiated hematopoietic myeloid progenitor cells. The karyotyping-silent NUP98-NSD1 fusion is a molecular hallmark of pediatric AML and is associated with the activating FLT3-ITD mutation in > 70% of the cases. NUP98-NSD1 fusion protein promotes myeloid progenitor self-renewal in mice via unknown molecular mechanism requiring both the NUP98 and the NSD1 moieties. Methods We used affinity purification coupled to label-free mass spectrometry (AP-MS) to examine the effect of NUP98-NSD1 structural domain deletions on nuclear interactome binding. We determined their functional relevance in NUP98-NSD1 immortalized primary murine hematopoietic stem and progenitor cells (HSPC) by inducible knockdown, pharmacological targeting, methylcellulose assay, RT-qPCR analysis and/or proximity ligation assays (PLA). Fluorescence recovery after photobleaching and b-isoxazole assay were performed to examine the phase transition capacity of NUP98-NSD1 in vitro and in vivo. Results We show that NUP98-NSD1 core interactome binding is largely dependent on the NUP98 phenylalanine-glycine (FG) repeat domains which mediate formation of liquid-like phase-separated NUP98-NSD1 nuclear condensates. We identified condensate constituents including imitation switch (ISWI) family member SMARCA5 and BPTF (bromodomain PHD finger transcription factor), both members of the nucleosome remodeling factor complex (NURF). We validated the interaction with SMARCA5 in NUP98-NSD1+ patient cells and demonstrated its functional role in NUP98-NSD1/FLT3-ITD immortalized primary murine hematopoietic cells by genetic and pharmacological targeting. Notably, SMARCA5 inhibition did not affect NUP98-NSD1 condensates suggesting that functional activity rather than condensate formation per se is crucial to maintain the transformed phenotype. Conclusions NUP98-NSD1 interacts and colocalizes on the genome with SMARCA5 which is an essential mediator of the NUP98-NSD1 transformation in hematopoietic cells. Formation of NUP98-NSD1 phase-separated nuclear condensates is not sufficient for the maintenance of transformed phenotype, which suggests that selective targeting of condensate constituents might represent a new therapeutic strategy for NUP98-NSD1 driven AML. Supplementary Information The online version contains supplementary material available at 10.1186/s13046-022-02248-x.
Collapse
|
18
|
Shrestha A, Kim N, Lee SJ, Jeon YH, Song JJ, An H, Cho SJ, Kadayat TM, Chin J. Targeting the Nuclear Receptor-Binding SET Domain Family of Histone Lysine Methyltransferases for Cancer Therapy: Recent Progress and Perspectives. J Med Chem 2021; 64:14913-14929. [PMID: 34488340 DOI: 10.1021/acs.jmedchem.1c01116] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Nuclear receptor-binding SET domain (NSD) proteins are a class of histone lysine methyltransferases (HKMTases) that are amplified, mutated, translocated, or overexpressed in various types of cancers. Several campaigns to develop NSD inhibitors for cancer treatment have begun following recent advances in knowledge of NSD1, NSD2, and NSD3 structures and functions as well as the U.S. FDA approval of the first HKMTase inhibitor (tazemetostat, an EZH2 inhibitor) to treat follicular lymphoma and epithelioid sarcoma. This perspective highlights recent findings on the structures of catalytic su(var), enhancer-of-zeste, trithorax (SET) domains and other functional domains of NSD methyltransferases. In addition, recent progress and efforts to discover NSD-specific small molecule inhibitors against cancer-targeting catalytic SET domains, plant homeodomains, and proline-tryptophan-tryptophan-proline domains are summarized.
Collapse
Affiliation(s)
- Aarajana Shrestha
- New Drug Development Center, Daegu-Gyeongbuk Medical Innovation Foundation (DGMIF), Daegu 41061, Republic of Korea
| | - Nayeon Kim
- New Drug Development Center, Daegu-Gyeongbuk Medical Innovation Foundation (DGMIF), Daegu 41061, Republic of Korea
| | - Su-Jeong Lee
- New Drug Development Center, Daegu-Gyeongbuk Medical Innovation Foundation (DGMIF), Daegu 41061, Republic of Korea
| | - Yong Hyun Jeon
- Laboratory Animal Center, Daegu-Gyeongbuk Medical Innovation Foundation (DGMIF), Daegu 41061, Republic of Korea
| | - Ji-Joon Song
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Republic of Korea
| | - Hongchan An
- New Drug Development Center, Daegu-Gyeongbuk Medical Innovation Foundation (DGMIF), Daegu 41061, Republic of Korea
| | - Sung Jin Cho
- Convergence Research Center for Diagnosis, Treatment and Care System of Dementia, Korea Institute of Science and Technology, Seoul 02792, Republic of Korea
| | - Tara Man Kadayat
- New Drug Development Center, Daegu-Gyeongbuk Medical Innovation Foundation (DGMIF), Daegu 41061, Republic of Korea
| | - Jungwook Chin
- New Drug Development Center, Daegu-Gyeongbuk Medical Innovation Foundation (DGMIF), Daegu 41061, Republic of Korea
| |
Collapse
|
19
|
Yang C, Wang K, Liang Q, Tian TT, Zhong Z. Role of NSD1 as potential therapeutic target in tumor. Pharmacol Res 2021; 173:105888. [PMID: 34536546 DOI: 10.1016/j.phrs.2021.105888] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2021] [Revised: 09/10/2021] [Accepted: 09/12/2021] [Indexed: 12/29/2022]
Abstract
Nuclear receptor binding SET Domain Protein 1 (NSD1) is a bifunctional transcriptional regulatory protein that encodes histone methyltransferase. Mono- and di-methylation of H3K36 by NSD1 is mainly primarily involved in the regulation of gene expression, DNA repair, alternative splicing, and other important biological processes. Many types of cancers, including acute myelogenous leukemia (AML), liver cancer, lung cancer, endometrial carcinoma, colorectal cancer, and pancreatic cancer, are associated with NSD1 fusion, missense mutation, nonsense mutation, silent mutation, deletion, and insertion of frameshift, and deletion in a frame. Therefore, targeting NSD1 may be a potential strategy for tumor therapy. An in-depth study of the structure and biological activities of NSD1 sets the groundwork for improving tumor therapy and creating NSD1 inhibitors. This article emphasizes the role of NSD1 in tumorigenesis and the development of NSD1 targeted small-molecule inhibitors.
Collapse
Affiliation(s)
- Chao Yang
- National Engineering Research Center for Marine Aquaculture, Institute of Innovation & Application, Zhejiang Ocean University, Zhoushan, Zhejiang Province 316022, China
| | - Kai Wang
- Key Laboratory of Epigenetics and Oncology, The Research Center for Preclinical Medicine, Southwest Medical University, Luzhou, Sichuan Province 646000, China
| | - Qilian Liang
- Oncology Center, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong Province 524001, China
| | - Tian-Tian Tian
- Center for Biological Science and Technology, Beijing Normal University, Zhuhai, Guangdong Province 519087, China.
| | - Zhangfeng Zhong
- Macau Centre for Research and Development in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao SAR 999078, China.
| |
Collapse
|
20
|
Tauchmann S, Schwaller J. NSD1: A Lysine Methyltransferase between Developmental Disorders and Cancer. Life (Basel) 2021; 11:life11090877. [PMID: 34575025 PMCID: PMC8465848 DOI: 10.3390/life11090877] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 08/16/2021] [Accepted: 08/23/2021] [Indexed: 01/25/2023] Open
Abstract
Recurrent epigenomic alterations associated with multiple human pathologies have increased the interest in the nuclear receptor binding SET domain protein 1 (NSD1) lysine methyltransferase. Here, we review the current knowledge about the biochemistry, cellular function and role of NSD1 in human diseases. Several studies have shown that NSD1 controls gene expression by methylation of lysine 36 of histone 3 (H3K36me1/2) in a complex crosstalk with de novo DNA methylation. Inactivation in flies and mice revealed that NSD1 is essential for normal development and that it regulates multiple cell type-specific functions by interfering with transcriptional master regulators. In humans, putative loss of function NSD1 mutations characterize developmental syndromes, such as SOTOS, as well as cancer from different organs. In pediatric hematological malignancies, a recurrent chromosomal translocation forms a NUP98-NSD1 fusion with SET-dependent leukemogenic activity, which seems targetable by small molecule inhibitors. To treat or prevent diseases driven by aberrant NSD1 activity, future research will need to pinpoint the mechanistic correlation between the NSD1 gene dosage and/or mutational status with development, homeostasis, and malignant transformation.
Collapse
|
21
|
Angione SDA, Akalu AY, Gartrell J, Fletcher EP, Burckart GJ, Reaman GH, Leong R, Stewart CF. Fusion Oncoproteins in Childhood Cancers: Potential Role in Targeted Therapy. J Pediatr Pharmacol Ther 2021; 26:541-555. [PMID: 34421403 DOI: 10.5863/1551-6776-26.6.541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Accepted: 01/03/2021] [Indexed: 11/11/2022]
Abstract
Cancer remains the leading cause of death from disease in children. Historically, in contrast to their adult counterparts, the causes of pediatric malignancies have remained largely unknown, with most pediatric cancers displaying low mutational burdens. Research related to molecular genetics in pediatric cancers is advancing our understanding of potential drivers of tumorigenesis and opening new opportunities for targeted therapies. One such area is fusion oncoproteins, which are a product of chromosomal rearrangements resulting in the fusion of different genes. They have been identified as oncogenic drivers in several sarcomas and leukemias. Continued advancement in the understanding of the biology of fusion oncoproteins will contribute to the discovery and development of new therapies for childhood cancers. Here we review the current scientific knowledge on fusion oncoproteins, focusing on pediatric sarcomas and hematologic cancers, and highlight the challenges and current efforts in developing drugs to target fusion oncoproteins.
Collapse
|
22
|
Zhang M, Yang Y, Zhou M, Dong A, Yan X, Loppnau P, Min J, Liu Y. Histone and DNA binding ability studies of the NSD subfamily of PWWP domains. Biochem Biophys Res Commun 2021; 569:199-206. [PMID: 34271259 DOI: 10.1016/j.bbrc.2021.07.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 07/06/2021] [Indexed: 10/20/2022]
Abstract
The NSD proteins, namely NSD1, NSD2 and NSD3, are lysine methyltransferases, which catalyze mono- and di-methylation of histone H3K36. They are multi-domain proteins, including two PWWP domains (PWWP1 and PWWP2) separated by some other domains. These proteins act as potent oncoproteins and are implicated in various cancers. However the biological functions of these PWWP domains are still largely unknown. To better understand the functions of these proteins' PWWP domains, we cloned, expressed and purified all the PWWP domains of these NSD proteins to characterize their interactions with methylated histone peptides and dsDNA by quantitative binding assays and crystallographic analysis. Our studies indicate that all these PWWP domains except NSD1_PWWP1 bind to trimethylated H3K36, H3K79 peptides and dsDNA weakly. Our crystal structures uncover that the NDS3_PWWP2 and NSD2_PWWP1 domains, which hold an extremely long α-helix and α-helix bundle, respectively, need a conformation adjustment to interact with nucleosome.
Collapse
Affiliation(s)
- Mengmeng Zhang
- College of Pharmaceutical Sciences, Soochow University, Suzhou, Jiangsu, China
| | - Yinxue Yang
- College of Pharmaceutical Sciences, Soochow University, Suzhou, Jiangsu, China
| | - Mengqi Zhou
- Hubei Key Laboratory of Genetic Regulation and Integrative Biology, School of Life Sciences, Central China Normal University, Wuhan, Hubei, China; Structural Genomics Consortium, University of Toronto, Toronto, Ontario, Canada
| | - Aiping Dong
- Structural Genomics Consortium, University of Toronto, Toronto, Ontario, Canada
| | - Xuemei Yan
- College of Pharmaceutical Sciences, Soochow University, Suzhou, Jiangsu, China
| | - Peter Loppnau
- Hubei Key Laboratory of Genetic Regulation and Integrative Biology, School of Life Sciences, Central China Normal University, Wuhan, Hubei, China
| | - Jinrong Min
- Hubei Key Laboratory of Genetic Regulation and Integrative Biology, School of Life Sciences, Central China Normal University, Wuhan, Hubei, China; Structural Genomics Consortium, University of Toronto, Toronto, Ontario, Canada; Department of Physiology, University of Toronto, Toronto, Ontario, Canada.
| | - Yanli Liu
- College of Pharmaceutical Sciences, Soochow University, Suzhou, Jiangsu, China.
| |
Collapse
|
23
|
Yu JR, LeRoy G, Bready D, Frenster JD, Saldaña-Meyer R, Jin Y, Descostes N, Stafford JM, Placantonakis DG, Reinberg D. The H3K36me2 writer-reader dependency in H3K27M-DIPG. SCIENCE ADVANCES 2021; 7:eabg7444. [PMID: 34261657 PMCID: PMC8279504 DOI: 10.1126/sciadv.abg7444] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 06/01/2021] [Indexed: 05/12/2023]
Abstract
Histone H3K27M is a driving mutation in diffuse intrinsic pontine glioma (DIPG), a deadly pediatric brain tumor. H3K27M reshapes the epigenome through a global inhibition of PRC2 catalytic activity and displacement of H3K27me2/3, promoting oncogenesis of DIPG. As a consequence, a histone modification H3K36me2, antagonistic to H3K27me2/3, is aberrantly elevated. Here, we investigate the role of H3K36me2 in H3K27M-DIPG by tackling its upstream catalyzing enzymes (writers) and downstream binding factors (readers). We determine that NSD1 and NSD2 are the key writers for H3K36me2. Loss of NSD1/2 in H3K27M-DIPG impedes cellular proliferation and tumorigenesis by disrupting tumor-promoting transcriptional programs. Further, we demonstrate that LEDGF and HDGF2 are the main readers mediating the protumorigenic effects downstream of NSD1/2-H3K36me2. Treatment with a chemically modified peptide mimicking endogenous H3K36me2 dislodges LEDGF/HDGF2 from chromatin and specifically inhibits the proliferation of H3K27M-DIPG. Our results indicate a functional pathway of NSD1/2-H3K36me2-LEDGF/HDGF2 as an acquired dependency in H3K27M-DIPG.
Collapse
Affiliation(s)
- Jia-Ray Yu
- Department of Biochemistry and Molecular Pharmacology, New York University Grossman School of Medicine, New York, NY, USA
- Howard Hughes Medical Institute, New York University Grossman School of Medicine, New York, NY, USA
| | - Gary LeRoy
- Department of Biochemistry and Molecular Pharmacology, New York University Grossman School of Medicine, New York, NY, USA
- Howard Hughes Medical Institute, New York University Grossman School of Medicine, New York, NY, USA
| | - Devin Bready
- Department of Neurosurgery, New York University Grossman School of Medicine, New York, NY, USA
| | - Joshua D Frenster
- Department of Neurosurgery, New York University Grossman School of Medicine, New York, NY, USA
| | - Ricardo Saldaña-Meyer
- Department of Biochemistry and Molecular Pharmacology, New York University Grossman School of Medicine, New York, NY, USA
- Howard Hughes Medical Institute, New York University Grossman School of Medicine, New York, NY, USA
| | - Ying Jin
- Shared Bioinformatics Core Cancer Center, Cold Spring Harbor Laboratory, Cold Spring Harbor, NY, USA
| | - Nicolas Descostes
- Department of Biochemistry and Molecular Pharmacology, New York University Grossman School of Medicine, New York, NY, USA
- Howard Hughes Medical Institute, New York University Grossman School of Medicine, New York, NY, USA
- EMBL Rome, Adriano Buzzati-Traverso Campus, Rome, Italy
| | - James M Stafford
- Department of Biochemistry and Molecular Pharmacology, New York University Grossman School of Medicine, New York, NY, USA
- Howard Hughes Medical Institute, New York University Grossman School of Medicine, New York, NY, USA
- Department of Neurological Sciences, University of Vermont Larner College of Medicine, Burlington, VT, USA
| | - Dimitris G Placantonakis
- Department of Neurosurgery, New York University Grossman School of Medicine, New York, NY, USA
- Kimmel Center for Stem Cell Biology, New York University Grossman School of Medicine, New York, NY, USA
- Laura and Isaac Perlmutter Cancer Center, New York University Grossman School of Medicine, New York, NY, USA
- Brain and Spine Tumor Center, New York University Grossman School of Medicine, New York, NY, USA
- Neuroscience Institute, New York University Grossman School of Medicine, New York, NY, USA
| | - Danny Reinberg
- Department of Biochemistry and Molecular Pharmacology, New York University Grossman School of Medicine, New York, NY, USA.
- Howard Hughes Medical Institute, New York University Grossman School of Medicine, New York, NY, USA
| |
Collapse
|
24
|
Li Y, Chen X, Lu C. The interplay between DNA and histone methylation: molecular mechanisms and disease implications. EMBO Rep 2021; 22:e51803. [PMID: 33844406 PMCID: PMC8097341 DOI: 10.15252/embr.202051803] [Citation(s) in RCA: 74] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Revised: 02/16/2021] [Accepted: 03/15/2021] [Indexed: 12/21/2022] Open
Abstract
Methylation of cytosine in CpG dinucleotides and histone lysine and arginine residues is a chromatin modification that critically contributes to the regulation of genome integrity, replication, and accessibility. A strong correlation exists between the genome-wide distribution of DNA and histone methylation, suggesting an intimate relationship between these epigenetic marks. Indeed, accumulating literature reveals complex mechanisms underlying the molecular crosstalk between DNA and histone methylation. These in vitro and in vivo discoveries are further supported by the finding that genes encoding DNA- and histone-modifying enzymes are often mutated in overlapping human diseases. Here, we summarize recent advances in understanding how DNA and histone methylation cooperate to maintain the cellular epigenomic landscape. We will also discuss the potential implication of these insights for understanding the etiology of, and developing biomarkers and therapies for, human congenital disorders and cancers that are driven by chromatin abnormalities.
Collapse
Affiliation(s)
- Yinglu Li
- Department of Genetics and Development and Herbert Irving Comprehensive Cancer CenterColumbia University Irving Medical CenterNew YorkNYUSA
| | - Xiao Chen
- Department of Genetics and Development and Herbert Irving Comprehensive Cancer CenterColumbia University Irving Medical CenterNew YorkNYUSA
| | - Chao Lu
- Department of Genetics and Development and Herbert Irving Comprehensive Cancer CenterColumbia University Irving Medical CenterNew YorkNYUSA
| |
Collapse
|
25
|
Ganapathi SS, Raikar SS, Yatsenko SA, Djokic M, Bukowinski A. Mixed phenotype acute leukemia in a child associated with a NUP98-NSD1 fusion and NRAS p.Gly61Arg mutation. Cancer Rep (Hoboken) 2021; 4:e1372. [PMID: 33784031 PMCID: PMC8388158 DOI: 10.1002/cnr2.1372] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 02/17/2021] [Accepted: 02/22/2021] [Indexed: 12/27/2022] Open
Abstract
Background Mixed phenotype acute leukemia (MPAL) is a rare subset of acute leukemia in the pediatric population associated with genetic alterations seen in both acute lymphoblastic leukemia (ALL) and acute myeloid leukemia (AML). Case We describe a patient with MPAL with a NUP98 (nucleoporin 98)‐NSD1 gene fusion (nuclear receptor binding SET domain protein1) and NRAS (neuroblastoma RAS viral oncogene homolog mutation) p.Gly61Arg mutation who was treated with upfront AML‐based chemotherapy, received hematopoietic stem cell transplant (HSCT), but unfortunately died from relapsed disease. Conclusion This case highlights the challenges faced in choosing treatment options in MPAL patients with complex genomics, with predominant myeloid features.
Collapse
Affiliation(s)
- Shireen S Ganapathi
- Division of Hematology/Oncology, Department of Pediatrics, Seattle Children's Hospital, University of Washington, Seattle, Washington, USA
| | - Sunil S Raikar
- Department of Pediatrics, Aflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta and Emory University, Atlanta, Georgia, USA
| | - Svetlana A Yatsenko
- Department of Pathology, UPMC Cytogenetics Laboratory, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Miroslav Djokic
- Division of Hematopathology, Department of Pathology, University of Pittsburgh School of Medicine Presbyterian/Shadyside, Pittsburgh, Pennsylvania, USA
| | - Andrew Bukowinski
- Division of Hematology/Oncology, Children's Hospital of Pittsburgh of UPMC, Pittsburgh, Pennsylvania, USA
| |
Collapse
|
26
|
CDK6 is an essential direct target of NUP98 fusion proteins in acute myeloid leukemia. Blood 2021; 136:387-400. [PMID: 32344427 DOI: 10.1182/blood.2019003267] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Accepted: 04/08/2020] [Indexed: 01/25/2023] Open
Abstract
Fusion proteins involving Nucleoporin 98 (NUP98) are recurrently found in acute myeloid leukemia (AML) and are associated with poor prognosis. Lack of mechanistic insight into NUP98-fusion-dependent oncogenic transformation has so far precluded the development of rational targeted therapies. We reasoned that different NUP98-fusion proteins deregulate a common set of transcriptional targets that might be exploitable for therapy. To decipher transcriptional programs controlled by diverse NUP98-fusion proteins, we developed mouse models for regulatable expression of NUP98/NSD1, NUP98/JARID1A, and NUP98/DDX10. By integrating chromatin occupancy profiles of NUP98-fusion proteins with transcriptome profiling upon acute fusion protein inactivation in vivo, we defined the core set of direct transcriptional targets of NUP98-fusion proteins. Among those, CDK6 was highly expressed in murine and human AML samples. Loss of CDK6 severely attenuated NUP98-fusion-driven leukemogenesis, and NUP98-fusion AML was sensitive to pharmacologic CDK6 inhibition in vitro and in vivo. These findings identify CDK6 as a conserved, critical direct target of NUP98-fusion proteins, proposing CDK4/CDK6 inhibitors as a new rational treatment option for AML patients with NUP98-fusions.
Collapse
|
27
|
Farhangdoost N, Horth C, Hu B, Bareke E, Chen X, Li Y, Coradin M, Garcia BA, Lu C, Majewski J. Chromatin dysregulation associated with NSD1 mutation in head and neck squamous cell carcinoma. Cell Rep 2021; 34:108769. [PMID: 33626351 PMCID: PMC8006058 DOI: 10.1016/j.celrep.2021.108769] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2020] [Revised: 11/12/2020] [Accepted: 01/28/2021] [Indexed: 12/17/2022] Open
Abstract
Chromatin dysregulation has emerged as an important mechanism of oncogenesis. To develop targeted treatments, it is important to understand the transcriptomic consequences of mutations in chromatin modifier genes. Recently, mutations in the histone methyltransferase gene nuclear receptor binding SET domain protein 1 (NSD1) have been identified in a subset of common and deadly head and neck squamous cell carcinomas (HNSCCs). Here, we use genome-wide approaches and genome editing to dissect the downstream effects of loss of NSD1 in HNSCC. We demonstrate that NSD1 mutations are responsible for loss of intergenic H3K36me2 domains, followed by loss of DNA methylation and gain of H3K27me3 in the affected genomic regions. In addition, those regions are enriched in cis-regulatory elements, and subsequent loss of H3K27ac correlates with reduced expression of their target genes. Our analysis identifies genes and pathways affected by the loss of NSD1 and paves the way to further understanding the interplay among chromatin modifications in cancer. Farhangdoost et al. use genome editing and TCGA primary tumor data to provide a link between NSD1 loss, chromatin and regulatory landscape, gene expression, and molecular characteristics of this tumor subtype. Their study extends the understanding of tumorigenic mechanisms underlying head and neck cancers with mutations in NSD1.
Collapse
Affiliation(s)
- Nargess Farhangdoost
- Department of Human Genetics, McGill University, Montreal, QC H3A 1B1, Canada; McGill University Genome Centre, Montreal, QC H3A 0G1, Canada
| | - Cynthia Horth
- Department of Human Genetics, McGill University, Montreal, QC H3A 1B1, Canada; McGill University Genome Centre, Montreal, QC H3A 0G1, Canada
| | - Bo Hu
- Department of Human Genetics, McGill University, Montreal, QC H3A 1B1, Canada; McGill University Genome Centre, Montreal, QC H3A 0G1, Canada
| | - Eric Bareke
- Department of Human Genetics, McGill University, Montreal, QC H3A 1B1, Canada; McGill University Genome Centre, Montreal, QC H3A 0G1, Canada
| | - Xiao Chen
- Department of Genetics and Development, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Yinglu Li
- Department of Genetics and Development, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Mariel Coradin
- Biochemistry and Molecular Biophysics Graduate Group, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Benjamin A Garcia
- Epigenetics Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Chao Lu
- Department of Genetics and Development, Columbia University Irving Medical Center, New York, NY 10032, USA
| | - Jacek Majewski
- Department of Human Genetics, McGill University, Montreal, QC H3A 1B1, Canada; McGill University Genome Centre, Montreal, QC H3A 0G1, Canada.
| |
Collapse
|
28
|
Fallah MS, Szarics D, Robson CM, Eubanks JH. Impaired Regulation of Histone Methylation and Acetylation Underlies Specific Neurodevelopmental Disorders. Front Genet 2021; 11:613098. [PMID: 33488679 PMCID: PMC7820808 DOI: 10.3389/fgene.2020.613098] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Accepted: 12/09/2020] [Indexed: 12/19/2022] Open
Abstract
Epigenetic processes are critical for governing the complex spatiotemporal patterns of gene expression in neurodevelopment. One such mechanism is the dynamic network of post-translational histone modifications that facilitate recruitment of transcription factors or even directly alter chromatin structure to modulate gene expression. This is a tightly regulated system, and mutations affecting the function of a single histone-modifying enzyme can shift the normal epigenetic balance and cause detrimental developmental consequences. In this review, we will examine select neurodevelopmental conditions that arise from mutations in genes encoding enzymes that regulate histone methylation and acetylation. The methylation-related conditions discussed include Wiedemann-Steiner, Kabuki, and Sotos syndromes, and the acetylation-related conditions include Rubinstein-Taybi, KAT6A, genitopatellar/Say-Barber-Biesecker-Young-Simpson, and brachydactyly mental retardation syndromes. In particular, we will discuss the clinical/phenotypic and genetic basis of these conditions and the model systems that have been developed to better elucidate cellular and systemic pathological mechanisms.
Collapse
Affiliation(s)
- Merrick S Fallah
- Division of Experimental and Translational Neuroscience, Krembil Research Institute, University Health Network, Toronto, ON, Canada.,Department of Pharmacology and Toxicology, University of Toronto, Toronto, ON, Canada
| | - Dora Szarics
- Division of Experimental and Translational Neuroscience, Krembil Research Institute, University Health Network, Toronto, ON, Canada.,Department of Pharmacology and Toxicology, University of Toronto, Toronto, ON, Canada
| | - Clara M Robson
- Division of Experimental and Translational Neuroscience, Krembil Research Institute, University Health Network, Toronto, ON, Canada.,Department of Pharmacology and Toxicology, University of Toronto, Toronto, ON, Canada
| | - James H Eubanks
- Division of Experimental and Translational Neuroscience, Krembil Research Institute, University Health Network, Toronto, ON, Canada.,Department of Pharmacology and Toxicology, University of Toronto, Toronto, ON, Canada.,Department of Surgery (Neurosurgery), University of Toronto, Toronto, ON, Canada.,Institute of Medical Science, University of Toronto, Toronto, ON, Canada.,Department of Physiology, University of Toronto, Toronto, ON, Canada
| |
Collapse
|
29
|
Hasegawa D, Tawa A, Tomizawa D, Watanabe T, Saito AM, Kudo K, Taga T, Iwamoto S, Shimada A, Terui K, Moritake H, Kinoshita A, Takahashi H, Nakayama H, Koh K, Goto H, Kosaka Y, Miyachi H, Horibe K, Nakahata T, Adachi S. Attempts to optimize postinduction treatment in childhood acute myeloid leukemia without core-binding factors: A report from the Japanese Pediatric Leukemia/Lymphoma Study Group (JPLSG). Pediatr Blood Cancer 2020; 67:e28692. [PMID: 32886449 DOI: 10.1002/pbc.28692] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 08/08/2020] [Accepted: 08/23/2020] [Indexed: 01/08/2023]
Abstract
We previously reported that risk-stratified therapy and intensive postremission chemotherapy (PRC) contributed to the improved survival of childhood acute myeloid leukemia (AML) in the AML99 study, which led us to consider a reduction in the number of PRC courses with more restrictive indications for stem cell transplantation (SCT) in the successor AML-05 study. We here report the outcome of AML patients without core-binding factor mutation (non-CBF AML) in the AML-05 study. Two-hundred eighty-nine children (age < 18 years old) with non-CBF AML were eligible. Patients with unfavorable cytogenetics and/or poor bone marrow response to the first induction course were candidates for SCT in the AML-05 study. After two courses of induction, a further three courses of PRC were given in AML-05, while four courses were given in the AML99 study. The 3-year event-free survival (EFS) rate in the AML-05 study (46.7%, 95% CI: 40.6-52.6%) was comparable to that of non-CBF AML in the AML99 study (51.5%, 95% CI: 42.7-59.6%) (P = .16). However, the 3-year overall survival (OS) rate in the AML-05 study (62.9%, 95% CI: 56.3-68.8%) was slightly lower than that in the AML99 study (71.6%, 95% CI: 63.2-78.5%) (P = .060), mainly due to decreased remission induction rate and increased nonrelapsed mortality. In conclusion, reductions in the number of PRC courses from four to three, together with repetitive cycles of high-dose cytarabine, were acceptable for non-CBF childhood AML.
Collapse
Affiliation(s)
- Daiichiro Hasegawa
- Department of Hematology and Oncology, Kobe Children's Hospital, Hyogo, Japan
| | - Akio Tawa
- Higashiosaka Aramoto Heiwa Clinic, Osaka, Japan
| | - Daisuke Tomizawa
- Division of Leukemia and Lymphoma, Children's Cancer Center, National Center for Child Health and Development, Tokyo, Japan
| | - Tomoyuki Watanabe
- Department of Nutritional Science, Faculty of Psychological and Physical Science, Aichi Gakuin University, Aichi, Japan
| | - Akiko Moriya Saito
- Laboratory of Clinical, Epidemiological and Health Services Research, National Hospital Organization, Nagoya Medical Center Clinical Research Center, Nagoya, Aichi, Japan
| | - Kazuko Kudo
- Department of Pediatrics, Fujita Health University School of Medicine, Toyoake, Aichi, Japan
| | - Takashi Taga
- Department of Pediatrics, Shiga University of Medical Science, Shiga, Japan
| | - Shotaro Iwamoto
- Department of Pediatrics, Mie University Graduate School of Medicine, Mie, Japan
| | - Akira Shimada
- Department of Pediatrics, Okayama University, Okayama, Japan
| | - Kiminori Terui
- Department of Pediatrics, Hirosaki University Graduate School of Medicine, Aomori, Japan
| | - Hiroshi Moritake
- Division of Pediatrics, Department of Reproductive and Developmental Medicine, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan
| | - Akitoshi Kinoshita
- Department of Pediatrics, St. Marianna University School of Medicine, Kanagawa, Japan
| | | | - Hideki Nakayama
- Department of Pediatrics, National Kyushu Cancer Center, Fukuoka, Japan
| | - Katsuyoshi Koh
- Department of Hematology/Oncology, Saitama Children's Medical Center, Saitama, Japan
| | - Hiroaki Goto
- Department of Hematology/Oncology, Kanagawa Children's Medical Center, Kanagawa, Japan
| | - Yoshiyuki Kosaka
- Department of Hematology and Oncology, Kobe Children's Hospital, Hyogo, Japan
| | - Hayato Miyachi
- Department of Laboratory Medicine, Tokai University School of Medicine, Kanagawa, Japan
| | - Keizo Horibe
- Clinical Research Center, National Nagoya Hospital, Aichi, Japan
| | - Tatsutoshi Nakahata
- Center for iPS Cell Research and Application, Kyoto University, Kyoto, Japan
| | | |
Collapse
|
30
|
Michmerhuizen NL, Klco JM, Mullighan CG. Mechanistic insights and potential therapeutic approaches for NUP98-rearranged hematologic malignancies. Blood 2020; 136:2275-2289. [PMID: 32766874 PMCID: PMC7702474 DOI: 10.1182/blood.2020007093] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Accepted: 07/21/2020] [Indexed: 12/15/2022] Open
Abstract
Nucleoporin 98 (NUP98) fusion oncoproteins are observed in a spectrum of hematologic malignancies, particularly pediatric leukemias with poor patient outcomes. Although wild-type full-length NUP98 is a member of the nuclear pore complex, the chromosomal translocations leading to NUP98 gene fusions involve the intrinsically disordered and N-terminal region of NUP98 with over 30 partner genes. Fusion partners include several genes bearing homeodomains or having known roles in transcriptional or epigenetic regulation. Based on data in both experimental models and patient samples, NUP98 fusion oncoprotein-driven leukemogenesis is mediated by changes in chromatin structure and gene expression. Multiple cofactors associate with NUP98 fusion oncoproteins to mediate transcriptional changes possibly via phase separation, in a manner likely dependent on the fusion partner. NUP98 gene fusions co-occur with a set of additional mutations, including FLT3-internal tandem duplication and other events contributing to increased proliferation. To improve the currently dire outcomes for patients with NUP98-rearranged malignancies, therapeutic strategies have been considered that target transcriptional and epigenetic machinery, cooperating alterations, and signaling or cell-cycle pathways. With the development of more faithful experimental systems and continued study, we anticipate great strides in our understanding of the molecular mechanisms and therapeutic vulnerabilities at play in NUP98-rearranged models. Taken together, these studies should lead to improved clinical outcomes for NUP98-rearranged leukemia.
Collapse
Affiliation(s)
| | - Jeffery M Klco
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, TN
| | | |
Collapse
|
31
|
Masetti R, Bertuccio SN, Guidi V, Cerasi S, Lonetti A, Pession A. Uncommon cytogenetic abnormalities identifying high-risk acute myeloid leukemia in children. Future Oncol 2020; 16:2747-2762. [DOI: 10.2217/fon-2020-0505] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Pediatric acute myeloid leukemia (AML) represents an aggressive disease and is the leading cause of childhood leukemic mortality. The genomic landscape of pediatric AML has been recently mapped and redefined thanks to large-scale sequencing efforts. Today, understanding how to incorporate the growing list of genetic lesions into a risk stratification algorithm for pediatric AML is increasingly challenging given the uncertainty regarding the prognostic impact of rare lesions. Here we review some uncommon cytogenetic lesions to be considered for inclusion in the high-risk groups of the next pediatric AML treatment protocols. We describe their main clinical characteristics, biological background and outcome. We also provide some suggestions for the management of these rare but challenging patients and some novel targeted therapeutic options.
Collapse
Affiliation(s)
- Riccardo Masetti
- Pediatric Hematology-Oncology Unit, Department of Medical & Surgical Sciences DIMEC, University of Bologna, Sant'Orsola-Malpighi Hospital, Bologna, Italy
| | - Salvatore Nicola Bertuccio
- Pediatric Hematology-Oncology Unit, Department of Medical & Surgical Sciences DIMEC, University of Bologna, Sant'Orsola-Malpighi Hospital, Bologna, Italy
| | - Vanessa Guidi
- Pediatric Hematology-Oncology Unit, Department of Medical & Surgical Sciences DIMEC, University of Bologna, Sant'Orsola-Malpighi Hospital, Bologna, Italy
| | - Sara Cerasi
- Pediatric Hematology-Oncology Unit, Department of Medical & Surgical Sciences DIMEC, University of Bologna, Sant'Orsola-Malpighi Hospital, Bologna, Italy
| | - Annalisa Lonetti
- Giorgio Prodi Interdepartmental Cancer Research Centre, University of Bologna, Sant'Orsola-Malpighi Hospital, Bologna, Italy
| | - Andrea Pession
- Pediatric Hematology-Oncology Unit, Department of Medical & Surgical Sciences DIMEC, University of Bologna, Sant'Orsola-Malpighi Hospital, Bologna, Italy
- Giorgio Prodi Interdepartmental Cancer Research Centre, University of Bologna, Sant'Orsola-Malpighi Hospital, Bologna, Italy
| |
Collapse
|
32
|
From 1957 to Nowadays: A Brief History of Epigenetics. Int J Mol Sci 2020; 21:ijms21207571. [PMID: 33066397 PMCID: PMC7588895 DOI: 10.3390/ijms21207571] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Revised: 10/07/2020] [Accepted: 10/13/2020] [Indexed: 01/01/2023] Open
Abstract
Due to the spectacular number of studies focusing on epigenetics in the last few decades, and particularly for the last few years, the availability of a chronology of epigenetics appears essential. Indeed, our review places epigenetic events and the identification of the main epigenetic writers, readers and erasers on a historic scale. This review helps to understand the increasing knowledge in molecular and cellular biology, the development of new biochemical techniques and advances in epigenetics and, more importantly, the roles played by epigenetics in many physiological and pathological situations.
Collapse
|
33
|
Green SD, Konig H. Treatment of Acute Myeloid Leukemia in the Era of Genomics-Achievements and Persisting Challenges. Front Genet 2020; 11:480. [PMID: 32536937 PMCID: PMC7267060 DOI: 10.3389/fgene.2020.00480] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Accepted: 04/17/2020] [Indexed: 01/15/2023] Open
Abstract
Acute myeloid leukemia (AML) represents a malignant disorder of the hematopoietic system that is mainly characterized by rapid proliferation, dysregulated apoptosis, and impaired differentiation of leukemic blasts. For several decades, the diagnostic approach in AML was largely based on histologic characteristics with little impact on the treatment decision-making process. This perspective has drastically changed within the past years due to the advent of novel molecular technologies, such as whole genome next-generation sequencing (NGS), and the resulting knowledge gain in AML biology and pathogenesis. After more than four decades of intensive chemotherapy as a "one-size-fits-all" concept, several targeted agents have recently been approved for the treatment of AML, either as single agents or as part of combined treatment regimens. Several other compounds, directed against regulators of apoptotic, epigenetic, or microenvironmental pathways, as well as modulators of the immune system, are currently in development and being investigated in clinical trials. The constant progress in AML research has started to produce improved survival rates and fueled hopes that a once rapidly fatal disease can be transformed into a chronic condition. In this review, the authors provide a summary of recent advances in the development of targeted AML therapies and discuss persistent challenges.
Collapse
Affiliation(s)
| | - Heiko Konig
- Melvin and Bren Simon Comprehensive Cancer Center, Indiana University, Indianapolis, IN, United States
| |
Collapse
|
34
|
Shen Y, Morishita M, di Luccio E. High yield recombinant expression and purification of oncogenic NSD1, NSD2, and NSD3 with human influenza hemagglutinin tag. Protein Expr Purif 2019; 166:105506. [PMID: 31563542 DOI: 10.1016/j.pep.2019.105506] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Revised: 09/05/2019] [Accepted: 09/25/2019] [Indexed: 02/02/2023]
Abstract
The nuclear receptor-binding SET Domain (NSD) family consists of NSD1, NSD2/MMSET/WHSC1, and NSD3/WHSC1L1 histone methyltransferases that are crucial for chromatin remodeling. NSDs are implicated in developmental disorders such as Wolf-Hirschhorn and Sotos syndromes as well as various cancers including t(4; 14)(p16; q32) myeloma, an incurable cancer in plasma cells. NSDs have been the target of intensive study to understand their biological functions more fully and inform anti-cancer drug design. Recombinant protein expression and purification of human NSDs using an E. coli expression system are notoriously challenging, but the production of pure, stable, and active NSDs is essential for further studies. To overcome production challenges, we propose a cost-efficient approach optimized to produce a high yield of NSDs using a modified E. coli expression system. We found that tagging the NSDs with a human influenza hemagglutinin (HA) tag greatly improved the quality of the recombinant NSDs, resulting in more than 95% pure, stable, and active NSD-HAs, with an increase in production yield up to 22.4-fold and up to 6.25 mg/L from LB E. coli culture, and without further purification such as ion-exchange or size-exclusion chromatography.
Collapse
Affiliation(s)
- Yunpeng Shen
- Department of Genetic Engineering, School of Life Sciences, College of Natural Sciences, Kyungpook National University, Daegu, 41566, Republic of Korea; School of Food Science and Biotechnology, College of Agriculture and Life Sciences, Kyungpook National University, Daegu, 41566, Republic of Korea
| | - Masayo Morishita
- Department of Genetic Engineering, School of Life Sciences, College of Natural Sciences, Kyungpook National University, Daegu, 41566, Republic of Korea; Institute of Agricultural Science and Technology, Kyungpook National University, Daegu, 41566, Republic of Korea.
| | - Eric di Luccio
- Department of Genetic Engineering, School of Life Sciences, College of Natural Sciences, Kyungpook National University, Daegu, 41566, Republic of Korea.
| |
Collapse
|
35
|
Weinberg DN, Papillon-Cavanagh S, Chen H, Yue Y, Chen X, Rajagopalan KN, Horth C, McGuire JT, Xu X, Nikbakht H, Lemiesz AE, Marchione DM, Marunde MR, Meiners MJ, Cheek MA, Keogh MC, Bareke E, Djedid A, Harutyunyan AS, Jabado N, Garcia BA, Li H, Allis CD, Majewski J, Lu C. The histone mark H3K36me2 recruits DNMT3A and shapes the intergenic DNA methylation landscape. Nature 2019; 573:281-286. [PMID: 31485078 PMCID: PMC6742567 DOI: 10.1038/s41586-019-1534-3] [Citation(s) in RCA: 292] [Impact Index Per Article: 58.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Accepted: 08/06/2019] [Indexed: 01/11/2023]
Abstract
Enzymes catalyzing CpG methylation in DNA, including DNMT1 and DNMT3A/B, are indispensable for mammalian tissue development and homeostasis1–4. They are also implicated in human developmental disorders and cancers5–8, supporting a critical role of DNA methylation during cell fate specification and maintenance. Recent studies suggest that histone post-translational modifications (PTMs) are involved in specifying patterns of DNMT localization and DNA methylation at promoters and actively transcribed gene bodies9–11. However, mechanisms governing the establishment and maintenance of intergenic DNA methylation remain poorly understood. Germline mutations in DNMT3A define Tatton-Brown-Rahman syndrome (TBRS), a childhood overgrowth disorder that shares clinical features with Sotos syndrome caused by haploinsufficiency of NSD1, a histone methyltransferase catalyzing di-methylation on H3K36 (H3K36me2)8,12,13, pointing to a potential mechanistic link between the two diseases. Here we report that NSD1-mediated H3K36me2 is required for recruitment of DNMT3A and maintenance of DNA methylation at intergenic regions. Genome-wide analysis shows that binding and activity of DNMT3A co-localize with H3K36me2 at non-coding regions of euchromatin. Genetic ablation of NSD1 and its paralogue NSD2 in cells redistributes DNMT3A to H3K36me3-marked gene bodies and reduces intergenic DNA methylation. NSD1 mutant tumors and Sotos patient samples are also associated with intergenic DNA hypomethylation. Accordingly, the PWWP-domain of DNMT3A shows dual recognition of H3K36me2/3 in vitro with a higher binding affinity towards H3K36me2, which is abrogated by TBRS-derived missense mutations. Taken together, our study uncovers a trans-chromatin regulatory pathway that connects aberrant intergenic CpG methylation to human neoplastic and developmental overgrowth.
Collapse
Affiliation(s)
- Daniel N Weinberg
- Laboratory of Chromatin Biology and Epigenetics, The Rockefeller University, New York, NY, USA
| | | | - Haifen Chen
- Department of Human Genetics, McGill University, Montreal, Quebec, Canada
| | - Yuan Yue
- MOE Key Laboratory of Protein Sciences, Beijing Advanced Innovation Center for Structural Biology, Beijing Frontier Research Center for Biological Structure, Tsinghua-Peking Joint Center for Life Sciences, Department of Basic Medical Sciences, School of Medicine, Tsinghua University, Beijing, China
| | - Xiao Chen
- Department of Genetics and Development, Columbia University Irving Medical Center, New York, NY, USA.,Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY, USA
| | - Kartik N Rajagopalan
- Division of Pulmonary, Allergy, and Critical Care Medicine, Columbia University Irving Medical Center, New York, NY, USA
| | - Cynthia Horth
- Department of Human Genetics, McGill University, Montreal, Quebec, Canada
| | - John T McGuire
- Department of Genetics and Development, Columbia University Irving Medical Center, New York, NY, USA.,Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY, USA
| | - Xinjing Xu
- Department of Genetics and Development, Columbia University Irving Medical Center, New York, NY, USA.,Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY, USA
| | - Hamid Nikbakht
- Department of Human Genetics, McGill University, Montreal, Quebec, Canada
| | - Agata E Lemiesz
- Laboratory of Chromatin Biology and Epigenetics, The Rockefeller University, New York, NY, USA
| | - Dylan M Marchione
- Department of Biochemistry and Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.,Penn Epigenetics Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | | | | | | | | | - Eric Bareke
- Department of Human Genetics, McGill University, Montreal, Quebec, Canada
| | - Anissa Djedid
- Department of Human Genetics, McGill University, Montreal, Quebec, Canada
| | | | - Nada Jabado
- Department of Human Genetics, McGill University, Montreal, Quebec, Canada.,Department of Pediatrics, McGill University, Montreal, Quebec, Canada.,Research Institute of the McGill University Health Center, Montreal, Quebec, Canada
| | - Benjamin A Garcia
- Department of Biochemistry and Biophysics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.,Penn Epigenetics Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Haitao Li
- MOE Key Laboratory of Protein Sciences, Beijing Advanced Innovation Center for Structural Biology, Beijing Frontier Research Center for Biological Structure, Tsinghua-Peking Joint Center for Life Sciences, Department of Basic Medical Sciences, School of Medicine, Tsinghua University, Beijing, China
| | - C David Allis
- Laboratory of Chromatin Biology and Epigenetics, The Rockefeller University, New York, NY, USA.
| | - Jacek Majewski
- Department of Human Genetics, McGill University, Montreal, Quebec, Canada.
| | - Chao Lu
- Department of Genetics and Development, Columbia University Irving Medical Center, New York, NY, USA. .,Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, NY, USA.
| |
Collapse
|
36
|
Li Y, Li Z, Zhu WG. Molecular Mechanisms of Epigenetic Regulators as Activatable Targets in Cancer Theranostics. Curr Med Chem 2019; 26:1328-1350. [PMID: 28933282 DOI: 10.2174/0929867324666170921101947] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Revised: 05/24/2017] [Accepted: 06/09/2017] [Indexed: 12/11/2022]
Abstract
Epigenetics is defined as somatically inheritable changes that are not accompanied by alterations in DNA sequence. Epigenetics encompasses DNA methylation, covalent histone modifications, non-coding RNA as well as nucleosome remodeling. Notably, abnormal epigenetic changes play a critical role in cancer development including malignant transformation, metastasis, prognosis, drug resistance and tumor recurrence, which can provide effective targets for cancer prognosis, diagnosis and therapy. Understanding these changes provide effective means for cancer diagnosis and druggable targets for better clinical applications. Histone modifications and related enzymes have been found to correlate well with cancer incidence and prognosis in recent years. Dysregulated expression or mutation of histone modification enzymes and histone modification status abnormalities have been considered to play essential roles in tumorigenesis and clinical outcomes of cancer treatment. Some of the histone modification inhibitors have been extensively employed in clinical practice and many others are still under laboratory research or pre-clinical assessment. Here we summarize the important roles of epigenetics, especially histone modifications in cancer diagnostics and therapeutics, and also discuss the developmental implications of activatable epigenetic targets in cancer theranostics.
Collapse
Affiliation(s)
- Yinglu Li
- Shenzhen University School of Medicine, Shenzhen 518060, China.,Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Biochemistry and Molecular Biology, Peking University Health Science Center, Beijing 100191, China
| | - Zhiming Li
- Shenzhen University School of Medicine, Shenzhen 518060, China.,Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Biochemistry and Molecular Biology, Peking University Health Science Center, Beijing 100191, China
| | - Wei-Guo Zhu
- Shenzhen University School of Medicine, Shenzhen 518060, China.,Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Biochemistry and Molecular Biology, Peking University Health Science Center, Beijing 100191, China
| |
Collapse
|
37
|
Ettel M, Zhao L, Schechter S, Shi J. Expression and prognostic value of NSD1 and SETD2 in pancreatic ductal adenocarcinoma and its precursor lesions. Pathology 2019; 51:392-398. [PMID: 31060750 DOI: 10.1016/j.pathol.2019.02.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Revised: 02/21/2019] [Accepted: 02/28/2019] [Indexed: 02/07/2023]
Abstract
Epigenetic regulation is emerging as a critical mechanism for pancreatic ductal adenocarcinoma (PDA) development. Histone methylation is an important regulatory mechanism, altering chromatin structure and promoter accessibility and causing aberrant gene expression. NSD1 and SETD2 genes encoding two histone H3K36 methyltransferases, are mutated or altered in 8-10% of PDA cases. However, whether there is altered protein expression of NSD1 or SETD2 in PDA and its precursors, and whether they have diagnostic or prognostic utility is unknown. Tissue microarrays composed of a total of 190 and 192 duplicated cases of PDA (n=74 and 75), metastatic PDA (n=17 and 18), pancreatic intraepithelial neoplasia (PanIN; n=19 and 24), intraductal papillary mucinous neoplasm (IPMN; n=36), mucinous cystic neoplasm (MCN; n=12) and benign pancreatic tissues (n=27 and 32) were analysed for expression of NSD1 and SETD2 by immunohistochemistry. We assessed intensity and percentage of positive cells. NSD1 expression was significantly increased in metastatic PDA compared to benign ducts, primary PDA, and all other lesions combined (p=0.03, 0.02, and 0.03 respectively). Additionally, significantly decreased SETD2 protein expression was found in metastatic PDA and PanIN lesions compared to benign ducts (p=0.04 and 0.007, respectively). High NSD1 expression was associated with clinical stage III/IV disease (p=0.026), tumour grade 2 (p=0.022), use of neoadjuvant therapy (p=0.037), and overall higher clinical stage (p=0.022). There is no significant difference in overall and progression-free survival between NSD1/SETD2 high and low PDA. Expression of NSD1 and SETD2 is specifically altered in metastatic PDA and some of the PDA precursor lesions, supporting their important role in PDA development and metastasis. In addition, increased NSD1 expression is significantly associated with higher clinical stage and neoadjuvant therapy, suggesting that NSD1 may be a useful prognostic marker.
Collapse
Affiliation(s)
- Mark Ettel
- Department of Pathology and Laboratory Medicine, University of Rochester, Rochester, NY, USA
| | - Lili Zhao
- Department of Biostatistics, University of Michigan, Ann Arbor, MI, USA
| | - Shula Schechter
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA
| | - Jiaqi Shi
- Department of Pathology, University of Michigan, Ann Arbor, MI, USA.
| |
Collapse
|
38
|
Cartledge Wolf DM, Langhans SA. Moving Myeloid Leukemia Drug Discovery Into the Third Dimension. Front Pediatr 2019; 7:314. [PMID: 31417884 PMCID: PMC6682595 DOI: 10.3389/fped.2019.00314] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Accepted: 07/11/2019] [Indexed: 12/12/2022] Open
Abstract
The development of therapies aimed at leukemia has progressed substantially in the past years but childhood acute myeloid leukemia (AML) remains one of the most challenging cancers to treat. Genomic profiling of AML has greatly enhanced our understanding of the genetic and epigenetic landscape of this high-risk leukemia. With it comes the opportunity to develop targeted therapies that are expected to be more effective and less toxic than current treatment regimens. Nevertheless, often overlooked in leukemia drug discovery are the dynamic interactions between leukemic cells and the bone marrow environment. The interplay between leukemic cells, stromal cells and the extracellular matrix plays critical roles in the development, progression and relapse of AML as well as in drug response and the development of resistance. Here we will review pediatric leukemia with a special focus on acute myeloid disease in children, and discuss the tumor microenvironment in the context of drug resistance and leukemia stem cell survival. We will emphasize how three-dimensional (3D) cell-based drug discovery may offer hope for both the identification and advancement of more effective treatment options for patients suffering from this devastating disease.
Collapse
Affiliation(s)
- Donna M Cartledge Wolf
- Nemours Center for Childhood Cancer Research, Nemours/Alfred I. duPont Hospital for Children, Wilmington, DE, United States
| | - Sigrid A Langhans
- Nemours Center for Childhood Cancer Research, Nemours/Alfred I. duPont Hospital for Children, Wilmington, DE, United States
| |
Collapse
|
39
|
Mercher T, Schwaller J. Pediatric Acute Myeloid Leukemia (AML): From Genes to Models Toward Targeted Therapeutic Intervention. Front Pediatr 2019; 7:401. [PMID: 31681706 PMCID: PMC6803505 DOI: 10.3389/fped.2019.00401] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2019] [Accepted: 09/17/2019] [Indexed: 12/20/2022] Open
Abstract
This review aims to provide an overview of the current knowledge of the genetic lesions driving pediatric acute myeloid leukemia (AML), emerging biological concepts, and strategies for therapeutic intervention. Hereby, we focus on lesions that preferentially or exclusively occur in pediatric patients and molecular markers of aggressive disease with often poor outcome including fusion oncogenes that involve epigenetic regulators like KMT2A, NUP98, or CBFA2T3, respectively. Functional studies were able to demonstrate cooperation with signaling mutations leading to constitutive activation of FLT3 or the RAS signal transduction pathways. We discuss the issues faced to faithfully model pediatric acute leukemia in mice. Emerging experimental evidence suggests that the disease phenotype is dependent on the appropriate expression and activity of the driver fusion oncogenes during a particular window of opportunity during fetal development. We also highlight biochemical studies that deciphered some molecular mechanisms of malignant transformation by KMT2A, NUP98, and CBFA2T3 fusions, which, in some instances, allowed the development of small molecules with potent anti-leukemic activities in preclinical models (e.g., inhibitors of the KMT2A-MENIN interaction). Finally, we discuss other potential therapeutic strategies that not only target driver fusion-controlled signals but also interfere with the transformed cell state either by exploiting the primed apoptosis or vulnerable metabolic states or by increasing tumor cell recognition and elimination by the immune system.
Collapse
Affiliation(s)
- Thomas Mercher
- INSERM U1170, Equipe Labellisée Ligue Contre le Cancer, Gustave Roussy Institute, Université Paris Diderot, Université Paris-Sud, Villejuif, France
| | - Juerg Schwaller
- Department of Biomedicine, University Children's Hospital Beider Basel (UKBB), University of Basel, Basel, Switzerland
| |
Collapse
|
40
|
Dasatinib and navitoclax act synergistically to target NUP98-NSD1 +/FLT3-ITD + acute myeloid leukemia. Leukemia 2018; 33:1360-1372. [PMID: 30568173 DOI: 10.1038/s41375-018-0327-2] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Revised: 09/21/2018] [Accepted: 10/10/2018] [Indexed: 12/21/2022]
Abstract
Acute myeloid leukemia (AML) with co-occurring NUP98-NSD1 and FLT3-ITD is associated with unfavorable prognosis and represents a particularly challenging treatment group. To identify novel effective therapies for this AML subtype, we screened patient cells and engineered cell models with over 300 compounds. We found that mouse hematopoietic progenitors co-expressing NUP98-NSD1 and FLT3-ITD had significantly increased sensitivity to FLT3 and MEK-inhibitors compared to cells expressing either aberration alone (P < 0.001). The cells expressing NUP98-NSD1 alone had significantly increased sensitivity to BCL2-inhibitors (P = 0.029). Furthermore, NUP98-NSD1+/FLT3-ITD+ patient cells were also very sensitive to BCL2-inhibitor navitoclax, although the highest select sensitivity was found to SRC/ABL-inhibitor dasatinib (mean IC50 = 2.2 nM). Topoisomerase inhibitor mitoxantrone was the least effective drug against NUP98-NSD1+/FLT3-ITD+ AML cells. Of the 25 significant hits, four remained significant also compared to NUP98-NSD1-/FLT3-ITD+ AML patients. We found that SRC/ABL-inhibitor dasatinib is highly synergistic with BCL2-inhibitor navitoclax in NUP98-NSD1+/FLT3-ITD+ cells. Gene expression analysis supported the potential relevance of dasatinib and navitoclax by revealing significantly higher expression of BCL2A1, FGR, and LCK in NUP98-NSD1+/FLT3-ITD+ patients compared to healthy CD34+ cells. Our data suggest that dasatinib-navitoclax combination may offer a clinically relevant treatment strategy for AML with NUP98-NSD1 and concomitant FLT3-ITD.
Collapse
|
41
|
Chaudhury S, O'Connor C, Cañete A, Bittencourt-Silvestre J, Sarrou E, Prendergast Á, Choi J, Johnston P, Wells CA, Gibson B, Keeshan K. Age-specific biological and molecular profiling distinguishes paediatric from adult acute myeloid leukaemias. Nat Commun 2018; 9:5280. [PMID: 30538250 PMCID: PMC6290074 DOI: 10.1038/s41467-018-07584-1] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Accepted: 11/08/2018] [Indexed: 12/13/2022] Open
Abstract
Acute myeloid leukaemia (AML) affects children and adults of all ages. AML remains one of the major causes of death in children with cancer and for children with AML relapse is the most common cause of death. Here, by modelling AML in vivo we demonstrate that AML is discriminated by the age of the cell of origin. Young cells give rise to myeloid, lymphoid or mixed phenotype acute leukaemia, whereas adult cells give rise exclusively to AML, with a shorter latency. Unlike adult, young AML cells do not remodel the bone marrow stroma. Transcriptional analysis distinguishes young AML by the upregulation of immune pathways. Analysis of human paediatric AML samples recapitulates a paediatric immune cell interaction gene signature, highlighting two genes, RGS10 and FAM26F as prognostically significant. This work advances our understanding of paediatric AML biology, and provides murine models that offer the potential for developing paediatric specific therapeutic strategies. Acute myeloid leukaemia (AML) affects people of all ages. Here, the authors model AML in vivo and demonstrate that the age of the cell of origin impacts leukaemia development and the genetic signature where adult cells of origin give rise exclusively to AML and young cells of origin give rise to myeloid, lymphoid or mixed phenotype acute leukaemia.
Collapse
Affiliation(s)
- Shahzya Chaudhury
- Paul O'Gorman Leukaemia Research Centre, Institute of Cancer Sciences, University of Glasgow, Glasgow, UK.,Royal Hospital for Children, Glasgow, Scotland, UK
| | - Caitríona O'Connor
- Paul O'Gorman Leukaemia Research Centre, Institute of Cancer Sciences, University of Glasgow, Glasgow, UK
| | - Ana Cañete
- Paul O'Gorman Leukaemia Research Centre, Institute of Cancer Sciences, University of Glasgow, Glasgow, UK
| | | | - Evgenia Sarrou
- Paul O'Gorman Leukaemia Research Centre, Institute of Cancer Sciences, University of Glasgow, Glasgow, UK
| | - Áine Prendergast
- Paul O'Gorman Leukaemia Research Centre, Institute of Cancer Sciences, University of Glasgow, Glasgow, UK
| | - Jarny Choi
- Centre for Stem Cell Systems, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Melbourne, Australia
| | - Pamela Johnston
- School of Veterinary Medicine, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK
| | - Christine A Wells
- Centre for Stem Cell Systems, Faculty of Medicine, Dentistry and Health Sciences, The University of Melbourne, Melbourne, Australia
| | | | - Karen Keeshan
- Paul O'Gorman Leukaemia Research Centre, Institute of Cancer Sciences, University of Glasgow, Glasgow, UK.
| |
Collapse
|
42
|
Bicocca VT, Ormsby T, Adhvaryu KK, Honda S, Selker EU. ASH1-catalyzed H3K36 methylation drives gene repression and marks H3K27me2/3-competent chromatin. eLife 2018; 7:41497. [PMID: 30468429 PMCID: PMC6251624 DOI: 10.7554/elife.41497] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Accepted: 10/31/2018] [Indexed: 12/31/2022] Open
Abstract
Methylation of histone H3 at lysine 36 (H3K36me), a widely-distributed chromatin mark, largely results from association of the lysine methyltransferase (KMT) SET-2 with RNA polymerase II (RNAPII), but most eukaryotes also have additional H3K36me KMTs that act independently of RNAPII. These include the orthologs of ASH1, which are conserved in animals, plants, and fungi but whose function and control are poorly understood. We found that Neurospora crassa has just two H3K36 KMTs, ASH1 and SET-2, and were able to explore the function and distribution of each enzyme independently. While H3K36me deposited by SET-2 marks active genes, inactive genes are modified by ASH1 and its activity is critical for their repression. ASH1-marked chromatin can be further modified by methylation of H3K27, and ASH1 catalytic activity modulates the accumulation of H3K27me2/3 both positively and negatively. These findings provide new insight into ASH1 function, H3K27me2/3 establishment, and repression in facultative heterochromatin. Not all genes in a cell’s DNA are active all the time. There are several ways to control this activity. One is by altering how the DNA is packaged into cells. DNA strands are wrapped around proteins called histones to form nucleosomes. Nucleosomes can then be packed together tightly, to restrict access to the DNA at genes that are not active, or loosely to allow access to the DNA of active genes. Chemical marks, such as methyl groups, can be attached to particular sites on histones to influence how they pack together. One important site for such marks is known as position 36 on histone H3, or H3K36 for short. Correctly adding methyl groups to this site is critical for normal development, and when this process goes wrong it can lead to diseases like cancer. An enzyme called SET-2 oversees the methylation of H3K36 in fungi, plants and animals. However, many species have several other enzymes that can also add methyl groups to H3K36, and their roles are less clear. A type of fungus called Neurospora crassa contains just two enzymes that can add methyl groups to H3K36: SET-2, and another enzyme called ASH1. By performing experiments that inactivated SET-2 and ASH1 in this fungus, Bicocca et al. found that each enzyme works on a different set of genes. Genes in regions marked by SET-2 were accessible for the cell to use, while genes marked by ASH1 were inaccessible. ASH1 also affects whether a methyl group is added to another site on histone H3. This mark is important for controlling the activity of genes that are critical for development. ASH1 is found in many other organisms, including humans. The results presented by Bicocca et al. could therefore be built upon to understand the more complicated systems for regulating H3K36 methylation in other species. From there, we can investigate how to intervene when things go wrong during developmental disorders and cancer.
Collapse
Affiliation(s)
- Vincent T Bicocca
- Institute of Molecular Biology, University of Oregon, Eugene, United States
| | - Tereza Ormsby
- Department of Biochemistry Faculty of Science, Charles University, Prague, Czech Republic
| | | | - Shinji Honda
- Faculty of Medical Sciences, University of Fukui, Fukui, Japan
| | - Eric U Selker
- Institute of Molecular Biology, University of Oregon, Eugene, United States
| |
Collapse
|
43
|
Biray Avci C, Goker Bagca B, Tetik Vardarli A, Saydam G, Gunduz C. Epigenetic modifications in chronic myeloid leukemia cells through ruxolitinib treatment. J Cell Biochem 2018; 120:4555-4563. [PMID: 30260022 DOI: 10.1002/jcb.27744] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Accepted: 08/31/2018] [Indexed: 12/28/2022]
Abstract
Chronic myeloid leukemia is a clonal malignancy of hematopoietic stem cell that is characterized by the occurrence of t(9;22)(q34;q11.2) translocation, named Philadelphia chromosome. Ruxolitinib is a powerful Janus tyrosine kinase 1 and 2 inhibitor that is used for myelofibrosis treatment. DNA-histone connection mediates a wide range of genes that code methylation, demethylation, acetylation, deacetylation, ubiquitination, and phosphorylation enzymes. Epigenetic modifications regulate chromatin compactness, which plays pivotal roles in critical biological processes including the transcriptional activity and cell proliferation as well as various pathological mechanisms, including CML. This study is aimed to determine the alterations of the expression levels of epigenetic modification-related genes after ruxolitinib treatment. Total RNA was isolated from K-562 cells treated with the IC50 value of ruxolitinib and untreated K-562 control cells. A reverse transcription procedure was performed for complementary DNA synthesis, and gene expressions were detected by real-time polymerase chain reaction compared with the untreated cells. Ruxolitinib treatment caused a significant alteration in the expression levels of epigenetic regulation-related genes in K-562 cells. Our novel results suggested that ruxolitinib has inhibitor effects on epigenetic modification-regulator genes.
Collapse
Affiliation(s)
- Cigir Biray Avci
- Department of Medical Biology, Medical Faculty, Ege University, Izmir, Turkey
| | - Bakiye Goker Bagca
- Department of Medical Biology, Medical Faculty, Ege University, Izmir, Turkey
| | - Asli Tetik Vardarli
- Department of Medical Biology, Medical Faculty, Ege University, Izmir, Turkey
| | - Guray Saydam
- Department of Internal Medicine, Division of Haematology, Medical Faculty, Ege University, Izmir, Turkey
| | - Cumhur Gunduz
- Department of Medical Biology, Medical Faculty, Ege University, Izmir, Turkey
| |
Collapse
|
44
|
Rabal O, Castellar A, Oyarzabal J. Novel pharmacological maps of protein lysine methyltransferases: key for target deorphanization. J Cheminform 2018; 10:32. [PMID: 30032331 PMCID: PMC6054832 DOI: 10.1186/s13321-018-0288-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Accepted: 07/14/2018] [Indexed: 11/30/2022] Open
Abstract
Epigenetic therapies are being investigated for the treatment of cancer, cognitive disorders, metabolic alterations and autoinmune diseases. Among the different epigenetic target families, protein lysine methyltransferases (PKMTs), are especially interesting because it is believed that their inhibition may be highly specific at the functional level. Despite its relevance, there are currently known inhibitors against only 10 out of the 50 SET-domain containing members of the PKMT family. Accordingly, the identification of chemical probes for the validation of the therapeutic impact of epigenetic modulation is key. Moreover, little is known about the mechanisms that dictate their substrate specificity and ligand selectivity. Consequently, it is desirable to explore novel methods to characterize the pharmacological similarity of PKMTs, going beyond classical phylogenetic relationships. Such characterization would enable the prediction of ligand off-target effects caused by lack of ligand selectivity and the repurposing of known compounds against alternative targets. This is particularly relevant in the case of orphan targets with unreported inhibitors. Here, we first perform a systematic study of binding modes of cofactor and substrate bound ligands with all available SET domain-containing PKMTs. Protein ligand interaction fingerprints were applied to identify conserved hot spots and contact-specific residues across subfamilies at each binding site; a relevant analysis for guiding the design of novel, selective compounds. Then, a recently described methodology (GPCR-CoINPocket) that incorporates ligand contact information into classical alignment-based comparisons was applied to the entire family of 50 SET-containing proteins to devise pharmacological similarities between them. The main advantage of this approach is that it is not restricted to proteins for which crystallographic data with bound ligands is available. The resulting family organization from the separate analysis of both sites (cofactor and substrate) was retrospectively and prospectively validated. Of note, three hits (inhibition > 50% at 10 µM) were identified for the orphan NSD1.
Collapse
Affiliation(s)
- Obdulia Rabal
- Small Molecule Discovery Platform. Molecular Therapeutics Program, Center for Applied Medical Research, CIMA, University of Navarra, Pio XII, 55, 31008, Pamplona, Spain.
| | - Andrea Castellar
- Small Molecule Discovery Platform. Molecular Therapeutics Program, Center for Applied Medical Research, CIMA, University of Navarra, Pio XII, 55, 31008, Pamplona, Spain
| | - Julen Oyarzabal
- Small Molecule Discovery Platform. Molecular Therapeutics Program, Center for Applied Medical Research, CIMA, University of Navarra, Pio XII, 55, 31008, Pamplona, Spain.
| |
Collapse
|
45
|
Dual origin of relapses in retinoic-acid resistant acute promyelocytic leukemia. Nat Commun 2018; 9:2047. [PMID: 29795382 PMCID: PMC5967331 DOI: 10.1038/s41467-018-04384-5] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2017] [Accepted: 04/26/2018] [Indexed: 12/11/2022] Open
Abstract
Retinoic acid (RA) and arsenic target the t(15;17)(q24;q21) PML/RARA driver of acute promyelocytic leukemia (APL), their combination now curing over 95% patients. We report exome sequencing of 64 matched samples collected from patients at initial diagnosis, during remission, and following relapse after historical combined RA-chemotherapy treatments. A first subgroup presents a high incidence of additional oncogenic mutations disrupting key epigenetic or transcriptional regulators (primarily WT1) or activating MAPK signaling at diagnosis. Relapses retain these cooperating oncogenes and exhibit additional oncogenic alterations and/or mutations impeding therapy response (RARA, NT5C2). The second group primarily exhibits FLT3 activation at diagnosis, which is lost upon relapse together with most other passenger mutations, implying that these relapses derive from ancestral pre-leukemic PML/RARA-expressing cells that survived RA/chemotherapy. Accordingly, clonogenic activity of PML/RARA-immortalized progenitors ex vivo is only transiently affected by RA, but selectively abrogated by arsenic. Our studies stress the role of cooperating oncogenes in direct relapses and suggest that targeting pre-leukemic cells by arsenic contributes to its clinical efficacy. Historical acute promyelocytic leukemia patients treated with retinoic acid and chemotherapy sometimes did relapse. Here the authors performed exome sequencing on 64 patient's samples from diagnosis/relapse/remission and show relapse associates either with cooperating oncogenes at diagnosis, or with unexpected persistence of ancestral pre-leukemic clones.
Collapse
|
46
|
Fratta E, Montico B, Rizzo A, Colizzi F, Sigalotti L, Dolcetti R. Epimutational profile of hematologic malignancies as attractive target for new epigenetic therapies. Oncotarget 2018; 7:57327-57350. [PMID: 27329599 PMCID: PMC5302993 DOI: 10.18632/oncotarget.10033] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2016] [Accepted: 05/28/2016] [Indexed: 12/31/2022] Open
Abstract
In recent years, recurrent somatic mutations in epigenetic regulators have been identified in patients with hematological malignancies. Furthermore, chromosomal translocations in which the fusion protein partners are themselves epigenetic regulators or where epigenetic regulators are recruited/targeted by oncogenic fusion proteins have also been described. Evidence has accumulated showing that "epigenetic drugs" are likely to provide clinical benefits in several hematological malignancies, granting their approval for the treatment of myelodysplastic syndromes and cutaneous T-cell lymphomas. A large number of pre-clinical and clinical trials evaluating epigenetic drugs alone or in combination therapies are ongoing. The aim of this review is to provide a comprehensive summary of known epigenetic alterations and of the current use of epigenetic drugs for the treatment of hematological malignancies.
Collapse
Affiliation(s)
- Elisabetta Fratta
- Cancer Bio-Immunotherapy Unit, Centro di Riferimento Oncologico, IRCCS, National Cancer Institute, Aviano, PN, Italy
| | - Barbara Montico
- Cancer Bio-Immunotherapy Unit, Centro di Riferimento Oncologico, IRCCS, National Cancer Institute, Aviano, PN, Italy
| | - Aurora Rizzo
- Cancer Bio-Immunotherapy Unit, Centro di Riferimento Oncologico, IRCCS, National Cancer Institute, Aviano, PN, Italy
| | - Francesca Colizzi
- Cancer Bio-Immunotherapy Unit, Centro di Riferimento Oncologico, IRCCS, National Cancer Institute, Aviano, PN, Italy
| | - Luca Sigalotti
- Cancer Bio-Immunotherapy Unit, Centro di Riferimento Oncologico, IRCCS, National Cancer Institute, Aviano, PN, Italy
| | - Riccardo Dolcetti
- Cancer Bio-Immunotherapy Unit, Centro di Riferimento Oncologico, IRCCS, National Cancer Institute, Aviano, PN, Italy.,University of Queensland Diamantina Institute, Translational Research Institute, Brisbane, Australia
| |
Collapse
|
47
|
Wang L, Wu XY, Jin RM, Zhang BY, Qiu YN. Trisomy 21 with t(5; 11) chromosomal translocation as new unfavorable cytogenetic abnormalities in pediatric acute myeloid leukemia type M2: One case report of nine-year follow-up and literature review. Curr Med Sci 2017; 37:807-810. [PMID: 29058300 DOI: 10.1007/s11596-017-1809-6] [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: 08/01/2017] [Revised: 09/15/2017] [Indexed: 11/29/2022]
Abstract
We report one case of pediatric acute myeloid leukemia type 2 (AML-M2) who presented with karyotypic aberration of trisomy 21 with the t(5;11) chromosomal translocation. The patient achieved complete remission after two cycles of chemotherapy of daunorubicin, cytarabine and etoposide. Then, follow-up cytogenetic analysis from bone marrow cell cultures demonstrated a normal karyotype of 46, XY. After 9 years, the patient relapsed and the karyotypic abnormalities of trisomy 21 with t(5;11) reappeared. It was concluded that trisomy 21 with t(5; 11) is a new unfavorable cytogenetic aberration in AML-M2.
Collapse
Affiliation(s)
- Lin Wang
- Department of Pediatrics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Xiao-Yan Wu
- Department of Pediatrics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
| | - Run-Ming Jin
- Department of Pediatrics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Bing-Yu Zhang
- Department of Pediatrics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Yi-Ning Qiu
- Department of Pediatrics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| |
Collapse
|
48
|
Bennett RL, Swaroop A, Troche C, Licht JD. The Role of Nuclear Receptor-Binding SET Domain Family Histone Lysine Methyltransferases in Cancer. Cold Spring Harb Perspect Med 2017; 7:cshperspect.a026708. [PMID: 28193767 DOI: 10.1101/cshperspect.a026708] [Citation(s) in RCA: 103] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
The nuclear receptor-binding SET Domain (NSD) family of histone H3 lysine 36 methyltransferases is comprised of NSD1, NSD2 (MMSET/WHSC1), and NSD3 (WHSC1L1). These enzymes recognize and catalyze methylation of histone lysine marks to regulate chromatin integrity and gene expression. The growing number of reports demonstrating that alterations or translocations of these genes fundamentally affect cell growth and differentiation leading to developmental defects illustrates the importance of this family. In addition, overexpression, gain of function somatic mutations, and translocations of NSDs are associated with human cancer and can trigger cellular transformation in model systems. Here we review the functions of NSD family members and the accumulating evidence that these proteins play key roles in tumorigenesis. Because epigenetic therapy is an important emerging anticancer strategy, understanding the function of NSD family members may lead to the development of novel therapies.
Collapse
Affiliation(s)
- Richard L Bennett
- Departments of Medicine, Biochemistry and Molecular Biology and University of Florida Health Cancer Center, The University of Florida, Gainesville, Florida 32610
| | - Alok Swaroop
- Departments of Medicine, Biochemistry and Molecular Biology and University of Florida Health Cancer Center, The University of Florida, Gainesville, Florida 32610
| | - Catalina Troche
- Departments of Medicine, Biochemistry and Molecular Biology and University of Florida Health Cancer Center, The University of Florida, Gainesville, Florida 32610
| | - Jonathan D Licht
- Departments of Medicine, Biochemistry and Molecular Biology and University of Florida Health Cancer Center, The University of Florida, Gainesville, Florida 32610
| |
Collapse
|
49
|
Morishita M, Mevius DEHF, Shen Y, Zhao S, di Luccio E. BIX-01294 inhibits oncoproteins NSD1, NSD2 and NSD3. Med Chem Res 2017. [DOI: 10.1007/s00044-017-1909-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
|
50
|
Hyun K, Jeon J, Park K, Kim J. Writing, erasing and reading histone lysine methylations. Exp Mol Med 2017; 49:e324. [PMID: 28450737 PMCID: PMC6130214 DOI: 10.1038/emm.2017.11] [Citation(s) in RCA: 657] [Impact Index Per Article: 93.9] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2016] [Accepted: 12/20/2016] [Indexed: 02/08/2023] Open
Abstract
Histone modifications are key epigenetic regulatory features that have important roles in many cellular events. Lysine methylations mark various sites on the tail and globular domains of histones and their levels are precisely balanced by the action of methyltransferases ('writers') and demethylases ('erasers'). In addition, distinct effector proteins ('readers') recognize specific methyl-lysines in a manner that depends on the neighboring amino-acid sequence and methylation state. Misregulation of histone lysine methylation has been implicated in several cancers and developmental defects. Therefore, histone lysine methylation has been considered a potential therapeutic target, and clinical trials of several inhibitors of this process have shown promising results. A more detailed understanding of histone lysine methylation is necessary for elucidating complex biological processes and, ultimately, for developing and improving disease treatments. This review summarizes enzymes responsible for histone lysine methylation and demethylation and how histone lysine methylation contributes to various biological processes.
Collapse
Affiliation(s)
- Kwangbeom Hyun
- Laboratory of Eukaryotic Transcription, Department of Biological Sciences, Korea Advanced Institute of Science and Technology, Daejeon, South Korea
| | - Jongcheol Jeon
- Laboratory of Eukaryotic Transcription, Department of Biological Sciences, Korea Advanced Institute of Science and Technology, Daejeon, South Korea
| | - Kihyun Park
- Laboratory of Eukaryotic Transcription, Department of Biological Sciences, Korea Advanced Institute of Science and Technology, Daejeon, South Korea
| | - Jaehoon Kim
- Laboratory of Eukaryotic Transcription, Department of Biological Sciences, Korea Advanced Institute of Science and Technology, Daejeon, South Korea
| |
Collapse
|