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Ayub A, Hasan MK, Mahmud Z, Hossain MS, Kabir Y. Dissecting the multifaceted roles of autophagy in cancer initiation, growth, and metastasis: from molecular mechanisms to therapeutic applications. Med Oncol 2024; 41:183. [PMID: 38902544 DOI: 10.1007/s12032-024-02417-2] [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: 04/12/2024] [Accepted: 05/28/2024] [Indexed: 06/22/2024]
Abstract
Autophagy is a cytoplasmic defense mechanism that cells use to break and reprocess their intracellular components. This utilization of autophagy is regarded as a savior in nutrient-deficient and other stressful conditions. Hence, autophagy keeps contact with and responds to miscellaneous cellular tensions and diverse pathways of signal transductions, such as growth signaling and cellular death. Importantly, autophagy is regarded as an effective tumor suppressor because regular autophagic breakdown is essential for cellular maintenance and minimizing cellular damage. However, paradoxically, autophagy has also been observed to promote the events of malignancies. This review discussed the dual role of autophagy in cancer, emphasizing its influence on tumor survival and progression. Possessing such a dual contribution to the malignant establishment, the prevention of autophagy can potentially advocate for the advancement of malignant transformation. In contrast, for the context of the instituted tumor, the agents of preventing autophagy potently inhibit the advancement of the tumor. Key regulators, including calpain 1, mTORC1, and AMPK, modulate autophagy in response to nutritional conditions and stress. Oncogenic mutations like RAS and B-RAF underscore autophagy's pivotal role in cancer development. The review also delves into autophagy's context-dependent roles in tumorigenesis, metastasis, and the tumor microenvironment (TME). It also discusses the therapeutic effectiveness of autophagy for several cancers. The recent implication of autophagy in the control of both innate and antibody-mediated immune systems made it a center of attention to evaluating its role concerning tumor antigens and treatments of cancer.
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Affiliation(s)
- Afia Ayub
- Department of Biochemistry and Molecular Biology, Tejgaon College, National University, Gazipur, 1704, Bangladesh
| | - Md Kamrul Hasan
- Department of Biochemistry and Molecular Biology, Tejgaon College, National University, Gazipur, 1704, Bangladesh.
- Department of Health Research Methods, Evidence, and Impact, McMaster University, 1280 Main St. W., Hamilton, L8S 4K1, Canada.
- Department of Public Health, North South University, Dhaka, Bangladesh.
| | - Zimam Mahmud
- Department of Biochemistry and Molecular Biology, University of Dhaka, Dhaka, 1000, Bangladesh.
| | - Md Sabbir Hossain
- Department of Biochemistry and Molecular Biology, Tejgaon College, National University, Gazipur, 1704, Bangladesh
| | - Yearul Kabir
- Department of Biochemistry and Molecular Biology, University of Dhaka, Dhaka, 1000, Bangladesh.
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2
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Costa RDO, Pereira J, Lage LADPC, Baiocchi OCG. Extranodal NK-/T-cell lymphoma, nasal type: what advances have been made in the last decade? Front Oncol 2023; 13:1175545. [PMID: 37529691 PMCID: PMC10388588 DOI: 10.3389/fonc.2023.1175545] [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: 02/27/2023] [Accepted: 06/26/2023] [Indexed: 08/03/2023] Open
Abstract
Extranodal NK-/T-cell lymphoma (ENKTCL) is a rare and highly aggressive malignancy with significant racial and geographic variations worldwide. In addition to the formerly "nasal-type" initial description, these lymphomas are predominantly extranodal in origin and typically cause vascular damage and tissue destruction, and although not fully understood, Epstein-Barr virus (EBV) has an important role in its pathogenesis. Initial assessment must include a hematopathology review of representative and viable tumor areas without necrosis for adequate immunohistochemistry studies, including EBV-encoded small RNA (EBER) in situ hybridization (ISH). Positron emission tomography with 18-fluorodeoxyglucose (18F-FDG-PET/CT) for accurate staging is essential, and most patients will have localized disease (IE/IIE) at diagnosis. Apart from other T-cell malignancies, the best treatment even for localized cases is combined modality therapy (chemotherapy plus radiotherapy) with non-anthracycline-based regimens. For advanced-stage disease, l-asparaginase-containing regimens have shown improved survival, but relapsed and refractory cases have very poor outcomes. Nowadays, even with a better understanding of pathogenic pathways, up-front therapy is completely based on chemotherapy and radiotherapy, and treatment-related mortality is not low. Future strategies targeting signaling pathways and immunotherapy are evolving, but we need to better identify those patients with dismal outcomes in a pre-emptive way. Given the rarity of the disease, international collaborations are urgently needed, and clinical trials are the way to change the future.
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Affiliation(s)
- Renata de Oliveira Costa
- Department of Hematology, Faculdade de Ciências Médicas de Santos (FCMS), Centro Universitário Lusíadas (Unilus), Santos, São Paulo, Brazil
- Hospital Alemao Osvaldo Cruz (HAOC), São Paulo, Brazil
| | - Juliana Pereira
- Hospital Alemao Osvaldo Cruz (HAOC), São Paulo, Brazil
- Department of Hematology, Hemotherapy and Cell Therapy, Faculdade de Medicina da Universidade de Sao Paulo (FM-USP), São Paulo, Brazil
- Laboratory of Medical Investigation in Pathogenesis and Directed Therapy in Onco-Immuno-Hematology (LIM-31), University of Sao Paulo (USP), São Paulo, Brazil
| | - Luís Alberto de Pádua Covas Lage
- Department of Hematology, Hemotherapy and Cell Therapy, Faculdade de Medicina da Universidade de Sao Paulo (FM-USP), São Paulo, Brazil
- Laboratory of Medical Investigation in Pathogenesis and Directed Therapy in Onco-Immuno-Hematology (LIM-31), University of Sao Paulo (USP), São Paulo, Brazil
| | - Otávio César Guimarães Baiocchi
- Hospital Alemao Osvaldo Cruz (HAOC), São Paulo, Brazil
- Department of Hematology, Universidade Federal de Sao Paulo (Unifesp), São Paulo, Brazil
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3
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Li B, Wan Q, Li Z, Chng WJ. Janus Kinase Signaling: Oncogenic Criminal of Lymphoid Cancers. Cancers (Basel) 2021; 13:cancers13205147. [PMID: 34680295 PMCID: PMC8533975 DOI: 10.3390/cancers13205147] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Revised: 10/08/2021] [Accepted: 10/11/2021] [Indexed: 12/24/2022] Open
Abstract
Simple Summary Janus kinases (JAKs) are transmembrane receptors that pass signals from extracellular ligands to downstream. Increasing evidence has suggested that JAK family aberrations promote lymphoid cancer pathogenesis and progression through mediating gene expression via the JAK/STAT pathway or noncanonical JAK signaling. We are here to review how canonical JAK/STAT and noncanonical JAK signalings are represented and deregulated in lymphoid malignancies and how to target JAK for therapeutic purposes. Abstract The Janus kinase (JAK) family are known to respond to extracellular cytokine stimuli and to phosphorylate and activate signal transducers and activators of transcription (STAT), thereby modulating gene expression profiles. Recent studies have highlighted JAK abnormality in inducing over-activation of the JAK/STAT pathway, and that the cytoplasmic JAK tyrosine kinases may also have a nuclear role. A couple of anti-JAK therapeutics have been developed, which effectively harness lymphoid cancer cells. Here we discuss mutations and fusions leading to JAK deregulations, how upstream nodes drive JAK expression, how classical JAK/STAT pathways are represented in lymphoid malignancies and the noncanonical and nuclear role of JAKs. We also summarize JAK inhibition therapeutics applied alone or synergized with other drugs in treating lymphoid malignancies.
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Affiliation(s)
- Boheng Li
- College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, China; or (Q.W.)
| | - Qin Wan
- College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, China; or (Q.W.)
| | - Zhubo Li
- College of Pharmaceutical Sciences, Southwest University, Chongqing 400715, China; or (Q.W.)
- Correspondence: or (Z.L.); (W.-J.C.)
| | - Wee-Joo Chng
- Department of Haematology-Oncology, National University Cancer Institute of Singapore, Singapore 119074, Singapore
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 117599, Singapore
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119228, Singapore
- Correspondence: or (Z.L.); (W.-J.C.)
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Wang YC, Cai D, Cui XB, Chuang YH, Fay WP, Chen SY. Janus Kinase 3 Deficiency Promotes Vascular Reendothelialization-Brief Report. Arterioscler Thromb Vasc Biol 2021; 41:2019-2026. [PMID: 33910370 PMCID: PMC8159884 DOI: 10.1161/atvbaha.121.316293] [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] [Indexed: 11/16/2022]
Abstract
[Figure: see text].
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Affiliation(s)
- Yung-Chun Wang
- Department of Surgery, University of Missouri School of Medicine, Columbia, MO 65212
| | - Dunpeng Cai
- Department of Surgery, University of Missouri School of Medicine, Columbia, MO 65212
- Medical Pharmacology & Physiology, University of Missouri School of Medicine, Columbia, MO 65212
| | - Xiao-Bing Cui
- Department of Surgery, University of Missouri School of Medicine, Columbia, MO 65212
| | - Ya-Hui Chuang
- Department of Surgery, University of Missouri School of Medicine, Columbia, MO 65212
| | - William P. Fay
- Medical Pharmacology & Physiology, University of Missouri School of Medicine, Columbia, MO 65212
- Medicine, University of Missouri School of Medicine, Columbia, MO 65212
- The Research Service, Harry S. Truman Memorial Veterans Hospital, Columbia, MO 65212
| | - Shi-You Chen
- Department of Surgery, University of Missouri School of Medicine, Columbia, MO 65212
- Medical Pharmacology & Physiology, University of Missouri School of Medicine, Columbia, MO 65212
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Sánchez-Romero C, Bologna-Molina R, Paes de Almeida O, Santos-Silva AR, Prado-Ribeiro AC, Brandão TB, Carlos R. Extranodal NK/T cell lymphoma, nasal type: An updated overview. Crit Rev Oncol Hematol 2021; 159:103237. [PMID: 33493634 DOI: 10.1016/j.critrevonc.2021.103237] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2019] [Revised: 06/09/2020] [Accepted: 01/16/2021] [Indexed: 02/07/2023] Open
Abstract
Extranodal NK/T-cell lymphoma, nasal type (ENKTCL-NT) is an aggressive malignancy associated with Epstein-Barr virus infection, with a geographic and racial predilection for some Asian and Latin American countries. ENKTCL-NT manifests as a necrotic process affecting nasal or upper aerodigestive structures and, rarely, extranasal sites such as skin, and the gastrointestinal tract. ENKTCL-NT was characterized by its poor prognosis irrespective of clinical stage and therapy. However, during the last two decades, advances in its clinicopathologic, genetic and molecular characterization have been achieved, as have changes in the chemotherapy regimens that, in combination with radiotherapy, are significantly improving the survival of these patients, especially in initial stages. For these reasons, we present an overview of the historical background of ENKTCL-NT along with an updated review of its potential etiological factors, clinicopathologic and molecular features, as well as its prognostic models, current treatment protocols, and future directions on potential promising therapeutic approaches.
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Affiliation(s)
- Celeste Sánchez-Romero
- Oral Pathology Section, Department of Oral Diagnosis, Piracicaba Dental School, University of Campinas (UNICAMP), Av. Limeira 901, Piracicaba, Sao Paulo 1314‑903, Brazil; Department of Research, School of Dentistry, Universidad Juárez del Estado de Durango, Durango, Mexico.
| | - Ronell Bologna-Molina
- Molecular Pathology Area, Faculty of Dentistry, Universidad de la República, Montevideo, Uruguay; Department of Research, School of Dentistry, Universidad Juárez del Estado de Durango, Durango, Mexico
| | - Oslei Paes de Almeida
- Oral Pathology Section, Department of Oral Diagnosis, Piracicaba Dental School, University of Campinas (UNICAMP), Av. Limeira 901, Piracicaba, Sao Paulo 1314‑903, Brazil
| | - Alan Roger Santos-Silva
- Oral Pathology Section, Department of Oral Diagnosis, Piracicaba Dental School, University of Campinas (UNICAMP), Av. Limeira 901, Piracicaba, Sao Paulo 1314‑903, Brazil
| | - Ana Carolina Prado-Ribeiro
- Dental Oncology Service, Instituto do Câncer do Estado de São Paulo (ICESP), Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, Brazil
| | - Thaís Bianca Brandão
- Dental Oncology Service, Instituto do Câncer do Estado de São Paulo (ICESP), Faculdade de Medicina da Universidade de São Paulo (FMUSP), São Paulo, Brazil
| | - Román Carlos
- Department of Pathology, Integra Cancer Center, Guatemala City, Guatemala
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An Enteropathy-like Indolent NK-Cell Proliferation Presenting in the Female Genital Tract. Am J Surg Pathol 2020; 44:561-565. [PMID: 31609783 DOI: 10.1097/pas.0000000000001387] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Natural killer (NK) cell enteropathy is a lymphoproliferative disorder, initially described by Mansoor and colleagues, that presents in the gastrointestinal tract, and is often mistaken for extranodal NK/T-cell lymphoma on first assessment. This population of cells in this process have an NK-cell phenotype (CD3, CD56, CD2, CD7), lacks evidence of Epstein-Barr virus infection, has germline rearrangement of the T-cell receptor, and a very indolent clinical course. Indeed, many of such patients had been originally diagnosed as having an NK/T-cell lymphoma, and subsequently received chemotherapy. We report a unique case where an indolent lymphoproliferative disorder with features that resemble NK-cell enteropathy is encountered for the first time outside the gastrointestinal tract, specifically in the female genitourinary tract. We provide morphologic, immunophenotypic, and molecular documentation of such, in association with a completely indolent clinical behavior of this type of process.
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Gao LM, Zhao S, Zhang WY, Wang M, Li HF, Lizaso A, Liu WP. Somatic mutations in KMT2D and TET2 associated with worse prognosis in Epstein-Barr virus-associated T or natural killer-cell lymphoproliferative disorders. Cancer Biol Ther 2019; 20:1319-1327. [PMID: 31311407 DOI: 10.1080/15384047.2019.1638670] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Affiliation(s)
- Li-Min Gao
- Department of Pathology, West China Hospital of Sichuan University, Chengdu, China
| | - Sha Zhao
- Department of Pathology, West China Hospital of Sichuan University, Chengdu, China
| | - Wen-Yan Zhang
- Department of Pathology, West China Hospital of Sichuan University, Chengdu, China
| | - Mi Wang
- Department of Dermatology and Venerology, West China Hospital of Sichuan University, Chengdu, China
| | - Hui-Fang Li
- Cellular Biology Laboratory of Core Facility, West China Hospital of Sichuan University, Chengdu, China
| | - Anle Lizaso
- Department of Medicine, Burning Rock Biotech, Shanghai, China
| | - Wei-Ping Liu
- Department of Pathology, West China Hospital of Sichuan University, Chengdu, China
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8
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Chang Y, Fu XR, Cui M, Li WM, Zhang L, Li X, Li L, Sun ZC, Zhang XD, Li ZM, You XY, Nan FF, Wu JJ, Wang XH, Zhang MZ. Activated hippo signal pathway inhibits cell proliferation and promotes apoptosis in NK/T cell lymphoma cells. Cancer Med 2019; 8:3892-3904. [PMID: 31124291 PMCID: PMC6639190 DOI: 10.1002/cam4.2174] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Revised: 01/15/2019] [Accepted: 03/28/2019] [Indexed: 12/12/2022] Open
Abstract
Background Natural Killer T–Cell Lymphoma (NKTCL) is a subtype of Non‐Hodgkin's Lymphoma, and its morbidity is ranked the first of T‐Cell Lymphoma. Hippo signaling pathway is involved in the pathogenesis of tumors. However, the role of Hippo signaling pathway in the oncogenesis of NKTCL still remains unclear. Methods The expressions of mammalian sterile 20‐like kinase 1 (MST1) and Yes‐associated protein (YAP) were investigated by RT‐PCR and Western blotting. Cell viability was detected by MTT assays. Cell cycle and cell apoptosis were determined by flow cytometry. Cell proliferative capacity was detected by colony formation assay. Nude mice xenograft models were established and the tumor sections were analyzed by immunohistochemistry (IHC) staining. Results The expression of MST1 was significantly down‐regulated in NKTCL tissues (n = 30) and cell lines, while the expression of YAP was significantly up‐regulated, and the phosphorylation of YAP was inhibited. Overexpression of MST1, knockdown of YAP, or verteporfin (VP) treatment could inhibit cell proliferation, and promote cell cycle arrest and apoptosis in NKTCL cells, while knockdown of MST1 and overexpression of YAP promoted cell proliferation. Additionally, Bcl‐2/Bax ratio and downstream effectors of Hippo signaling pathway (c‐myc, survivin, cyclinD1, CTGF, and TEAD) were significantly decreased when MST1 was overexpressed and YAP was knocked down or after VP treatment. Furthermore, our mice model demonstrated that activation of Hippo signal pathway suppressed the tumorigenesis of NKTCL. Conclusion The activation of Hippo signal pathway via overexpressing MST1 or down‐regulating YAP can inhibit the tumorigenesis of NKTCL.
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Affiliation(s)
- Yu Chang
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xiao-Rui Fu
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Meng Cui
- Department of Head & Neck and Thyroid, The Cancer Hospital Affiliated to Zhengzhou University, Zhengzhou, China
| | - Wei-Ming Li
- Department of Oncology, Henan University of Chinese Medicine, Zhengzhou, China
| | - Lei Zhang
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xin Li
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Ling Li
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Zhen-Chang Sun
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xu-Dong Zhang
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Zhao-Ming Li
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xiao-Yan You
- Department of Obstetrics and Gynecology, Zhengzhou Central Hospital Affiliated to Zhengzhou University, Zhengzhou, China
| | - Fei-Fei Nan
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Jing-Jing Wu
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xin-Hua Wang
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Ming-Zhi Zhang
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
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de Mel S, Hue SSS, Jeyasekharan AD, Chng WJ, Ng SB. Molecular pathogenic pathways in extranodal NK/T cell lymphoma. J Hematol Oncol 2019; 12:33. [PMID: 30935402 PMCID: PMC6444858 DOI: 10.1186/s13045-019-0716-7] [Citation(s) in RCA: 76] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Accepted: 02/28/2019] [Indexed: 01/01/2023] Open
Abstract
Extranodal NK/T cell lymphoma, nasal type (ENKTL) is an aggressive malignancy with a dismal prognosis. Although L-asparaginase-based chemotherapy has resulted in improved response rates, relapse occurs in up to 50% of patients with disseminated disease. There is hence an urgent need for effective targeted therapy, especially for patients with relapsed or refractory disease. Novel insights gleaned from high-throughput molecular and genomic profiling studies in recent years have contributed significantly to the understanding of the molecular biology of ENKTL, which exemplifies many of the hallmarks of cancer. Deregulated pro-proliferative signaling pathways, such as the Janus-associated kinase/signal transducer and activator of transcription (JAK/STAT), platelet-derived growth factor (PDGF), Aurora kinase, MYC, and NF-κB, have been identified as potential therapeutic targets. The discovery of the non-canonical function of EZH2 as a pro-proliferative transcriptional co-activator has shed further light on the pathogenesis of ENKTL. Loss of key tumor suppressor genes located on chromosome 6q21 also plays an important role. The best-studied examples include PR domain zinc finger protein 1(PRDM1), protein tyrosine phosphatase kappa (PTPRK), and FOXO3. Promoter hypermethylation has been shown to result in the downregulation of other tumor suppressor genes in ENKTL, which may be potentially targeted through hypomethylating agents. Deregulation of apoptosis through p53 mutations and upregulation of the anti-apoptotic protein, survivin, may provide a further growth advantage to this tumor. A deranged DNA damage response as a result of the aberration of ataxia telangiectasia-related (ATR) kinases can lead to significant genomic instability and may contribute to chemoresistance of ENKTL. Recently, immune evasion has emerged as a critical pathway for survival in ENKTL and may be a consequence of HLA dysregulation or STAT3-driven upregulation of programmed cell death ligand 1 (PD-L1). Immunotherapy via inhibition of programmed cell death 1 (PD-1)/PD-L1 checkpoint signaling holds great promise as a novel therapeutic option. In this review, we present an overview of the key molecular and pathogenic pathways in ENKTL, organized using the framework of the "hallmarks of cancer" as described by Hanahan and Weinberg, with a focus on those with the greatest translational potential.
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Affiliation(s)
- Sanjay de Mel
- Department of Haematology-Oncology, National University Cancer Institute of Singapore, National University Health System, 1E Kent Ridge Rd, Singapore, 119228, Singapore
| | - Susan Swee-Shan Hue
- Department of Pathology, National University Health System, Singapore, Singapore.,Agency for Science Technology and Research Singapore, Institute of Molecular and Cellular Biology, Singapore, Singapore
| | - Anand D Jeyasekharan
- Department of Haematology-Oncology, National University Cancer Institute of Singapore, National University Health System, 1E Kent Ridge Rd, Singapore, 119228, Singapore.,Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore
| | - Wee-Joo Chng
- Department of Haematology-Oncology, National University Cancer Institute of Singapore, National University Health System, 1E Kent Ridge Rd, Singapore, 119228, Singapore. .,Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore.
| | - Siok-Bian Ng
- Department of Pathology, National University Health System, Singapore, Singapore. .,Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore. .,Department of Pathology, Yong Loo Lin School of Medicine, National University of Singapore, 5 Lower Kent Ridge Road, Singapore, 119074, Singapore.
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Xiong J, Zhao WL. Advances in multiple omics of natural-killer/T cell lymphoma. J Hematol Oncol 2018; 11:134. [PMID: 30514323 PMCID: PMC6280527 DOI: 10.1186/s13045-018-0678-1] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Accepted: 11/20/2018] [Indexed: 12/23/2022] Open
Abstract
Natural-killer/T cell lymphoma (NKTCL) represents the most common subtype of extranodal lymphoma with aggressive clinical behavior. Prevalent in Asians and South Americans, the pathogenesis of NKTCL remains to be fully elucidated. Using system biology techniques including genomics, transcriptomics, epigenomics, and metabolomics, novel biomarkers and therapeutic targets have been revealed in NKTCL. Whole-exome sequencing studies identify recurrent somatic gene mutations, involving RNA helicases, tumor suppressors, JAK-STAT pathway molecules, and epigenetic modifiers. Another genome-wide association study reports that single nucleotide polymorphisms mapping to the class II MHC region on chromosome 6 contribute to lymphomagenesis. Alterations of oncogenic signaling pathways janus kinase-signal transducer and activator of transcription (JAK-STAT), nuclear factor-κB (NF-κB), mitogen-activated protein kinase (MAPK), WNT, and NOTCH, as well as epigenetic dysregulation of microRNA and long non-coding RNAs, are also frequently observed in NKTCL. As for metabolomic profiling, abnormal amino acids metabolism plays an important role on disease progression of NKTCL. Of note, through targeting multiple omics aberrations, clinical outcome of NKTCL patients has been significantly improved by asparaginase-based regimens, immune checkpoints inhibitors, and histone deacetylation inhibitors. Future investigations will be emphasized on molecular classification of NKTCL using integrated analysis of system biology, so as to optimize targeted therapeutic strategies of NKTCL in the era of precision medicine.
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Affiliation(s)
- Jie Xiong
- State Key Laboratory of Medical Genomics, Shanghai Institute of Hematology, Shanghai Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Rui Jin Er Road, Shanghai, 200025, China
| | - Wei-Li Zhao
- State Key Laboratory of Medical Genomics, Shanghai Institute of Hematology, Shanghai Rui Jin Hospital, Shanghai Jiao Tong University School of Medicine, 197 Rui Jin Er Road, Shanghai, 200025, China. .,Pôle de Recherches Sino-Français en Science du Vivant et Génomique, Laboratory of Molecular Pathology, Shanghai, China.
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Yamaguchi M, Oguchi M, Suzuki R. Extranodal NK/T-cell lymphoma: Updates in biology and management strategies. Best Pract Res Clin Haematol 2018; 31:315-321. [PMID: 30213402 DOI: 10.1016/j.beha.2018.07.002] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Revised: 06/15/2018] [Accepted: 07/02/2018] [Indexed: 12/21/2022]
Abstract
Extranodal NK/T-cell lymphoma, nasal type (ENKL), is a rare lymphoma subtype of peripheral T/NK-cell lymphoma that is very common in East Asia and Latin America. Two-thirds of patients have localized disease in the nasal cavity or adjacent sites. Large retrospective studies have revealed the clinicopathologic features of ENKL patients, identified risk factors for short survival time, and developed prognostic models. Next-generation sequencing studies have provided a comprehensive list of recurrent mutations in ENKL. Since the early 2000s, disease-specific therapeutic approaches have been developed, and the standard of care for ENKL has markedly changed. Non-anthracycline-containing chemotherapy with or without radiotherapy is the current standard approach for ENKL treatment. Emerging therapies, including the use of immune checkpoint inhibitors, are being investigated.
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Affiliation(s)
- Motoko Yamaguchi
- Department of Hematology and Oncology, Mie University Graduate School of Medicine, Tsu, Japan.
| | - Masahiko Oguchi
- Department of Radiation Oncology, Cancer Institute Hospital of the Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Ritsuro Suzuki
- Department of Oncology/Hematology, Shimane University Hospital, Izumo, Japan
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12
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de Mel S, Soon GST, Mok Y, Chung TH, Jeyasekharan AD, Chng WJ, Ng SB. The Genomics and Molecular Biology of Natural Killer/T-Cell Lymphoma: Opportunities for Translation. Int J Mol Sci 2018; 19:E1931. [PMID: 29966370 PMCID: PMC6073933 DOI: 10.3390/ijms19071931] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Revised: 06/23/2018] [Accepted: 06/25/2018] [Indexed: 01/03/2023] Open
Abstract
Extranodal NK/T-cell lymphoma, nasal type (ENKTL), is an aggressive malignancy with a poor prognosis. While the introduction of L-asparaginase in the treatment of this disease has significantly improved the prognosis, the outcome of patients relapsing after asparaginase-based chemotherapy, which occurs in up to 50% of patients with disseminated disease, remains dismal. There is hence an urgent need for effective targeted therapy especially in the relapsed/refractory setting. Gene expression profiling studies have provided new perspectives on the molecular biology, ontogeny and classification of ENKTL and further identified dysregulated signaling pathways such as Janus associated kinase (/Signal Transducer and activation of transcription (JAK/STAT), Platelet derived growth factor (PDGF), Aurora Kinase and NF-κB, which are under evaluation as therapeutic targets. Copy number analyses have highlighted potential tumor suppressor genes such as PR Domain Zinc Finger Protein 1 (PRDM1) and protein tyrosine phosphatase kappa (PTPRK) while next generation sequencing studies have identified recurrently mutated genes in pro-survival and anti-apoptotic pathways. The discovery of epigenetic dysregulation and aberrant microRNA activity has broadened our understanding of the biology of ENKTL. Importantly, immunotherapy via Programmed Cell Death -1 (PD-1) and Programmed Cell Death Ligand1 (PD-L1) checkpoint signaling inhibition is emerging as an attractive therapeutic strategy in ENKTL. Herein, we present an overview of the molecular biology and genomic landscape of ENKTL with a focus on the most promising translational opportunities.
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Affiliation(s)
- Sanjay de Mel
- Department of Haematology-Oncology, National University Cancer Institute of Singapore, National University Health System, Singapore 110974, Singapore.
| | - Gwyneth Shook-Ting Soon
- Department of Pathology, National University Hospital, National University Health System, Singapore 110974, Singapore.
| | - Yingting Mok
- Department of Pathology, National University Hospital, National University Health System, Singapore 110974, Singapore.
| | - Tae-Hoon Chung
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 110974, Singapore.
| | - Anand D Jeyasekharan
- Department of Haematology-Oncology, National University Cancer Institute of Singapore, National University Health System, Singapore 110974, Singapore.
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 110974, Singapore.
| | - Wee-Joo Chng
- Department of Haematology-Oncology, National University Cancer Institute of Singapore, National University Health System, Singapore 110974, Singapore.
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 110974, Singapore.
| | - Siok-Bian Ng
- Department of Pathology, National University Hospital, National University Health System, Singapore 110974, Singapore.
- Cancer Science Institute of Singapore, National University of Singapore, Singapore 110974, Singapore.
- Department of Pathology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119074, Singapore.
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Abstract
Epstein-Barr virus (EBV), which is associated with B-cell proliferative disorders, also transforms T- or natural killer (NK)-lineage cells and has been connected with various T- or NK (T/NK)-cell malignancies, such as extranodal NK/T-cell lymphoma-nasal type and aggressive NK-cell leukemia. Chronic active EBV (CAEBV) disease , which occurs most often in children and young adults in East Asia, is an EBV-associated T-/NK-cell lymphoproliferative disease. Patients with CAEBV often progress to overt lymphoma or leukemia over a long-term clinical course. EBV's transforming capacity in B cells is well characterized, but the molecular pathogenesis of clonal expansion caused by EBV in T/NK cells has not yet been clarified. In the primary infection, EBV infects B cells and epithelial cells and may also infect some T/NK cells. In some individuals, because of poor presentation by specific human leukocyte antigens or the genetic background, EBV-infected T/NK cells evade host immunity and survive. Occasionally, with the help of viral oncogenes, EBV-associated T/NK lymphoproliferative diseases, such as CAEBV, may develop. The subsequent accumulation of genetic mutations and/or epigenetic modifications in driver genes, such as DDX3X and TP53, may lead to overt lymphoma and leukemia. Activation-induced cytidine deaminase and the APOBEC3 family, driven by EBV infection, may induce chromosomal recombination and somatic mutations.
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Affiliation(s)
- Hiroshi Kimura
- Department of Virology, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan.
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14
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Abstract
This article will focus on the cutaneous lymphoproliferative disorders associated with EBV, with an emphasis on the upcoming changes in the revised 4th Edition of the WHO classification of tumors of the hematopoietic system, many of which deal with cutaneous disorders derived from NK-cells or T-cells. Extranodal NK/T-cell lymphoma usually presents in the upper aerodigestive tract, but can involve the skin secondarily. EBV-associated T- and NK-cell lymphoproliferative disorders (LPD) in the pediatric age group include the systemic diseases, chronic active EBV infection (CAEBV) and systemic EBV+ T-cell lymphoma of childhood. Hydroa vacciniforme (HV)-like LPD is a primarily cutaneous form of CAEBV and encompasses the lesions previously referred to as HV and HV-like lymphoma (HVLL). All the T/NK-cell-EBV-associated diseases occur with higher frequency in Asians, and indigenous populations from Central and South America and Mexico. Among the B-cell EBV-associated LPD two major changes have been introduced in the WHO. The previously designated EBV-positive diffuse large B-cell lymphoma (EBV-DLBCL) of the elderly, has been changed to EBV-DLBCL with 'not otherwise specified' as a modifier (NOS). A new addition to the WHO system is the more recently identified EBV+ mucocutaneous ulcer, which involves skin and mucosal-associated sites.
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Affiliation(s)
- Alejandro A Gru
- Pathology & Dermatology, Hematopathology and Dermatopathology Sections, University of Virginia, Charlottesville, VA, USA.
| | - Elaine S Jaffe
- Hematopathology, National Cancer Institute (NCI), Bethesda, MD, USA
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15
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Martinez GS, Ross JA, Kirken RA. Transforming Mutations of Jak3 (A573V and M511I) Show Differential Sensitivity to Selective Jak3 Inhibitors. ACTA ACUST UNITED AC 2016; 3:131-137. [PMID: 29046866 DOI: 10.2174/2212697x03666160610085943] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
BACKGROUND A medical need exists for successfully treating patients afflicted with leukemia and especially those that relapse and ultimately become refractory to front line chemotherapies. Leukemia cases are particularly high within Hispanic populations where this disease is among the most frequently occurring cancer. A possible cause is somatic mutations in Janus tyrosine kinase (Jak3). Fourteen somatic mutations have been reported in Jak3, including M511I and A573V, from patients with various forms of leukemia. While several of these Jak3 mutations have been shown to possess transforming ability in cell lines, whether these mutations are susceptible to Jak3 selective inhibitors remains less clear. METHODS The IL-3 dependent pro-B cell line Ba/F3 was virally transduced with plasmids encoding GFP and different mutant forms of Jak3, some of which conferred IL-3 independence. Sensitivity to pre-clinical and clinical Jak3 selective inhibitors was assessed for cellular viability and growth. RESULTS Two Jak3 mutations conferred IL-3 independent growth in Ba/F3 cells. However, the level of drug sensitivity varied with respect to Jak3 inhibitors NC1153, CP-690,550, and EP-009. CONCLUSION Jak3 inhibitors CP-690,550 and NC1153 showed efficacy in reducing viability of Ba/F3 cells transformed with mutant forms of Jak3, thus providing new therapeutic strategies to treat these types of cancer.
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Affiliation(s)
- G Steven Martinez
- Department of Biological Sciences at The University of Texas at El Paso and the Border Biomedical Research Center, USA
| | - Jeremy A Ross
- Department of Biological Sciences at The University of Texas at El Paso and the Border Biomedical Research Center, USA
| | - Robert A Kirken
- Department of Biological Sciences at The University of Texas at El Paso and the Border Biomedical Research Center, USA
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Dobashi A, Tsuyama N, Asaka R, Togashi Y, Ueda K, Sakata S, Baba S, Sakamoto K, Hatake K, Takeuchi K. Frequent BCOR aberrations in extranodal NK/T-Cell lymphoma, nasal type. Genes Chromosomes Cancer 2016; 55:460-71. [PMID: 26773734 DOI: 10.1002/gcc.22348] [Citation(s) in RCA: 79] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2015] [Revised: 01/08/2016] [Accepted: 01/09/2016] [Indexed: 12/11/2022] Open
Abstract
Extranodal natural killer/T cell lymphoma (ENKTL) is a rare subtype of lymphoma. Recurrent mutations in the JAK-STAT pathway, recently reported in ENKTL cases, are interesting in terms of both pathogenesis and inhibitor therapy. However, the frequencies of these mutations are low and variable among reports, and other pathognomonic mutations in ENKTL remain to be elucidated. In the present study, targeted capture sequencing of 602 cancer-related genes from 25 frozen ENKTL samples was performed, 11 of which were matched to normal samples. Several recurrent somatic mutations involving BCOR (32%), TP53 (16%), DDX3X (12%), FAT4 (8%), NRAS (8%), MLL3 (12%), and MIR17HG (8%) were identified. The pattern of BCOR aberrations (1 nonsense and 5 frame-shift mutations, a mutation leading to a splicing error, and gene loss) suggested that loss of function of BCOR was the functionally important outcome of such changes. The literature was reviewed and the public data on BCOR aberrations was reanalyzed and it was found that the aberrations were frequently found in myeloid neoplasms, but, interestingly, were highly specific to ENKTL among lymphoid malignancies. Given the high frequency and pattern of aberration, BCOR is likely to play an important role in ENKTL pathogenesis as a tumor suppressor gene.
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Affiliation(s)
- Akito Dobashi
- Pathology Project for Molecular Targets, The Cancer Institute, Japanese Foundation for Cancer Research, Koto, Tokyo
| | - Naoko Tsuyama
- Division of Pathology, The Cancer Institute, Japanese Foundation for Cancer Research, Koto, Tokyo
| | - Reimi Asaka
- Pathology Project for Molecular Targets, The Cancer Institute, Japanese Foundation for Cancer Research, Koto, Tokyo.,Division of Pathology, The Cancer Institute, Japanese Foundation for Cancer Research, Koto, Tokyo
| | - Yuki Togashi
- Pathology Project for Molecular Targets, The Cancer Institute, Japanese Foundation for Cancer Research, Koto, Tokyo.,Division of Pathology, The Cancer Institute, Japanese Foundation for Cancer Research, Koto, Tokyo
| | - Kyoko Ueda
- Hematology and Oncology, The Cancer Institute Hospital, Japanese Foundation for Cancer Research, Koto, Tokyo
| | - Seiji Sakata
- Pathology Project for Molecular Targets, The Cancer Institute, Japanese Foundation for Cancer Research, Koto, Tokyo
| | - Satoko Baba
- Pathology Project for Molecular Targets, The Cancer Institute, Japanese Foundation for Cancer Research, Koto, Tokyo
| | - Kana Sakamoto
- Pathology Project for Molecular Targets, The Cancer Institute, Japanese Foundation for Cancer Research, Koto, Tokyo
| | - Kiyohiko Hatake
- Hematology and Oncology, The Cancer Institute Hospital, Japanese Foundation for Cancer Research, Koto, Tokyo
| | - Kengo Takeuchi
- Pathology Project for Molecular Targets, The Cancer Institute, Japanese Foundation for Cancer Research, Koto, Tokyo.,Division of Pathology, The Cancer Institute, Japanese Foundation for Cancer Research, Koto, Tokyo
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17
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Exome sequencing identifies somatic mutations of DDX3X in natural killer/T-cell lymphoma. Nat Genet 2015; 47:1061-6. [PMID: 26192917 DOI: 10.1038/ng.3358] [Citation(s) in RCA: 261] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2015] [Accepted: 06/24/2015] [Indexed: 12/21/2022]
Abstract
Natural killer/T-cell lymphoma (NKTCL) is a malignant proliferation of CD56(+) and cytoCD3(+) lymphocytes with aggressive clinical course, which is prevalent in Asian and South American populations. The molecular pathogenesis of NKTCL has largely remained elusive. We identified somatic gene mutations in 25 people with NKTCL by whole-exome sequencing and confirmed them in an extended validation group of 80 people by targeted sequencing. Recurrent mutations were most frequently located in the RNA helicase gene DDX3X (21/105 subjects, 20.0%), tumor suppressors (TP53 and MGA), JAK-STAT-pathway molecules (STAT3 and STAT5B) and epigenetic modifiers (MLL2, ARID1A, EP300 and ASXL3). As compared to wild-type protein, DDX3X mutants exhibited decreased RNA-unwinding activity, loss of suppressive effects on cell-cycle progression in NK cells and transcriptional activation of NF-κB and MAPK pathways. Clinically, patients with DDX3X mutations presented a poor prognosis. Our work thus contributes to the understanding of the disease mechanism of NKTCL.
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