1
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Guo N, Zhou C, Wang Y, Fu J, Chen Y, Wang F, Rao H. Primary intestinal T-cell and natural killer-cell lymphomas: Clinicopathologic and prognostic features of 79 cases in South China. Am J Clin Pathol 2024:aqae102. [PMID: 39121027 DOI: 10.1093/ajcp/aqae102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Accepted: 07/13/2024] [Indexed: 08/11/2024] Open
Abstract
OBJECTIVES Primary intestinal T-cell and natural killer-cell lymphomas (PITNKLs) are aggressive and make pathologic diagnoses in biopsy specimens challenging. We analyzed different subtypes' clinicopathologic features and treatment outcomes. METHODS Seventy-nine PITNKL cases were characterized by clinical, morphologic, and immunohistochemical features. RESULTS Among 79 cases of PITNKLs from 2008 to 2017 in our institution, 40 (50.63%) were extranodal NK/T-cell lymphoma, nasal type (ENKTL); 32 (40.51%) monomorphic epitheliotropic intestinal T-cell lymphoma (MEITL); 6 (7.59%) intestinal T-cell lymphoma, not otherwise specified; and 1 (1.27%) indolent T-cell lymphoma of the gastrointestinal tract. Small intestine (n = 47) was the most common site. Monomorphic epitheliotropic intestinal T-cell lymphoma showed distinctive clinicopathologic features from other subtypes with high expression (96.88%) of spleen tyrosine kinase (SYK) and PD-L1 (87.5%) and the poorest prognosis (P < .001). CD30 was highly expressed in ENKTL (9/17, 57.94%) and irrelevant to prognosis (P > .05). CONCLUSIONS Cases of PITNKL are biologically heterogeneous; most have a dismal prognosis. SYK and PD-L1 expression might be a significant marker for MEITL and helps differential diagnosis.
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Affiliation(s)
- Na Guo
- Zhejiang Cancer Hospital Ringgold, Hangzhou, Zhejiang, China
- Chinese Academy of Sciences Ringgold, Beijing, Zhejiang, China
- Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, China
| | - Chunlu Zhou
- Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, China
- Department of Pathology, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Yu Wang
- Department of Medical Oncology, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, China
| | - Jia Fu
- Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, China
| | - Yueqiong Chen
- Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, China
| | - Fang Wang
- Department of Molecular Diagnostics, Sun Yat-sen University Cancer Center Ringgold, Guangzhou, Guangdong, China
| | - Huilan Rao
- Department of Pathology, Sun Yat-sen University Cancer Center, Guangzhou, Guangdong, China
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2
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Carty SA, Murga-Zamalloa CA, Wilcox RA. SOHO State of the Art Updates and Next Questions | New Pathways and New Targets in PTCL: Staying on Target. CLINICAL LYMPHOMA, MYELOMA & LEUKEMIA 2023; 23:561-574. [PMID: 37142534 PMCID: PMC10565700 DOI: 10.1016/j.clml.2023.04.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 04/05/2023] [Accepted: 04/16/2023] [Indexed: 05/06/2023]
Abstract
While the peripheral T-cell lymphomas (PTCL) remain a therapeutic challenge, and increasingly account for a disproportionate number of lymphoma-related deaths, improved understanding of disease pathogenesis and classification, and the development of novel therapeutic agents over the past decade, all provide reasons for a more optimistic outlook in the next. Despite their genetic and molecular heterogeneity, many PTCL are dependent upon signaling input provided by antigen, costimulatory, and cytokine receptors. While gain-of-function alterations effecting these pathways are recurrently observed in many PTCL, more often than not, signaling remains ligand-and tumor microenvironment (TME)-dependent. Consequently, the TME and its constituents are increasingly recognized as "on target". Utilizing a "3 signal" model, we will review new-and old-therapeutic targets that are relevant for the more common nodal PTCL subtypes.
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Affiliation(s)
- Shannon A Carty
- Department of Internal Medicine, Division of Hematology and Oncology, University of Michigan, Ann Arbor, MI
| | | | - Ryan A Wilcox
- Department of Internal Medicine, Division of Hematology and Oncology, University of Michigan, Ann Arbor, MI.
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3
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Piccaluga PP, Cascianelli C, Inghirami G. Tyrosine kinases in nodal peripheral T-cell lymphomas. Front Oncol 2023; 13:1099943. [PMID: 36845713 PMCID: PMC9946040 DOI: 10.3389/fonc.2023.1099943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Accepted: 01/26/2023] [Indexed: 02/11/2023] Open
Abstract
Nodal peripheral T-cell lymphomas (PTCL) are uncommon and heterogeneous tumors characterized by a dismal prognosis. Targeted therapy has been proposed. However, reliable targets are mostly represented by a few surface antigens (e.g., CD52 and CD30), chemokine receptors (e.g., CCR4), and epigenetic gene expression regulation. In the last two decades, however, several studies have supported the idea that tyrosine kinase (TK) deregulation might be relevant for both the pathogenesis and treatment of PTCL. Indeed, they can be expressed or activated as a consequence of their involvement in genetic lesions, such as translocations, or by ligand overexpression. The most striking example is ALK in anaplastic large-cell lymphomas (ALCL). ALK activity is necessary to support cell proliferation and survival, and its inhibition leads to cell death. Notably, STAT3 was found to be the main downstream ALK effector. Other TKs are consistently expressed and active in PTCLs, such as PDGFRA, and members of the T-cell receptor signaling family, such as SYK. Notably, as in the case of ALK, STAT proteins have emerged as key downstream factors for most of the involved TK.
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Affiliation(s)
- Pier Paolo Piccaluga
- Biobank of Research, IRCCS Azienda Opedaliera-Universitaria di Bologna, Bologna, Italy
- Department of Experimental, Diagnostic, and Specialty Medicine, School of Medicine, University of Bologna, Bologna, Italy
| | - Chiara Cascianelli
- Biobank of Research, IRCCS Azienda Opedaliera-Universitaria di Bologna, Bologna, Italy
| | - Giorgio Inghirami
- Immunopathology and Hematopathology, Weill Cornell Medical College, New York-Presbyterian Hospital, New York, NY, United States
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4
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Stuver R, Moskowitz AJ. Therapeutic Advances in Relapsed and Refractory Peripheral T-Cell Lymphoma. Cancers (Basel) 2023; 15:cancers15030589. [PMID: 36765544 PMCID: PMC9913081 DOI: 10.3390/cancers15030589] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 01/06/2023] [Accepted: 01/16/2023] [Indexed: 01/20/2023] Open
Abstract
Historic outcomes for patients with relapsed or refractory nodal-based T-cell lymphomas are poor, with survival generally measured in months in multiple reports from the late 20th and early 21st century. Until recently, salvage strategies have mostly been borrowed from other aggressive lymphomas. However, dedicated investigations into the pathogenesis of T-cell lymphomas have resulted in an outpouring of therapies that target these diseases in biologically rational strategies. In particular, an evolving appreciation of the multiple complex oncogenic pathways and epigenetic changes that underlie these diseases has led to numerous agents targeting these aberrancies. Moreover, large reports of salvage allogeneic stem cell transplants in T-cell lymphoma have now been published, showing that adaptive immunotherapy is a potentially curative strategy for patients with relapsed or refractory disease. This review highlights therapeutic advances for relapsed or refractory T-cell lymphomas, including cellular therapy and allogeneic stem cell transplant, and provides a framework for management.
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5
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Wang L, Li S, Mei J, Ye L. Immunotherapies of retinoblastoma: Effective methods for preserving vision in the future. Front Oncol 2022; 12:949193. [PMID: 36132125 PMCID: PMC9483150 DOI: 10.3389/fonc.2022.949193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 08/12/2022] [Indexed: 11/17/2022] Open
Abstract
Retinoblastoma is the most common intraocular tumor in children. Patients can be cured by enucleation, but it can lead to vision loss. Chemotherapy is the main method of treatment for RB currently. Unfortunately, chemoresistant and tumor metastasis often happen, resulting in a relatively poor prognosis. Therefore, immunotherapy becomes one of the optimal choices. Targeting not only tumor cells but also the active tumor microenvironment is a novel strategy for RB treatment. Here, we conclude several potential targets for RB immunotherapy, including gangliosides GD2, PD-1 and PD-L1, B7H3, EpCAM and SYK. We also review the techniques for CART, bispecific antibodies and genetically modified Dendritic cells according to the characteristics of different targets and discuss the feasibility of immunotherapy with different targets.
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6
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Leveille E, Chan LN, Mirza AS, Kume K, Müschen M. SYK and ZAP70 kinases in autoimmunity and lymphoid malignancies. Cell Signal 2022; 94:110331. [PMID: 35398488 DOI: 10.1016/j.cellsig.2022.110331] [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: 03/14/2022] [Accepted: 04/04/2022] [Indexed: 12/30/2022]
Abstract
SYK and ZAP70 nonreceptor tyrosine kinases serve essential roles in initiating B-cell receptor (BCR) and T-cell receptor (TCR) signaling in B- and T-lymphocytes, respectively. Despite their structural and functional similarity, expression of SYK and ZAP70 is strictly separated during B- and T-lymphocyte development, the reason for which was not known. Aberrant co-expression of ZAP70 with SYK was first identified in B-cell chronic lymphocytic leukemia (CLL) and is considered a biomarker of aggressive disease and poor clinical outcomes. We recently found that aberrant ZAP70 co-expression not only functions as an oncogenic driver in CLL but also in various other B-cell malignancies, including acute lymphoblastic leukemia (B-ALL) and mantle cell lymphoma. Thereby, aberrantly expressed ZAP70 redirects SYK and BCR-downstream signaling from NFAT towards activation of the PI3K-pathway. In the sole presence of SYK, pathological BCR-signaling in autoreactive or premalignant cells induces NFAT-activation and NFAT-dependent anergy and negative selection. In contrast, negative selection of pathological B-cells is subverted when ZAP70 diverts SYK from activation of NFAT towards tonic PI3K-signaling, which promotes survival instead of cell death. We discuss here how both B-cell malignancies and autoimmune diseases frequently evolve to harness this mechanism, highlighting the importance of developmental separation of the two kinases as an essential safeguard.
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Affiliation(s)
- Etienne Leveille
- Center of Molecular and Cellular Oncology, Yale University, New Haven, CT 06511, USA; Department of Internal Medicine, Section of Hematology, Yale School of Medicine, New Haven, CT 06510, USA
| | - Lai N Chan
- Center of Molecular and Cellular Oncology, Yale University, New Haven, CT 06511, USA; Department of Internal Medicine, Section of Hematology, Yale School of Medicine, New Haven, CT 06510, USA
| | - Abu-Sayeef Mirza
- Center of Molecular and Cellular Oncology, Yale University, New Haven, CT 06511, USA; Department of Internal Medicine, Section of Hematology, Yale School of Medicine, New Haven, CT 06510, USA
| | - Kohei Kume
- Center of Molecular and Cellular Oncology, Yale University, New Haven, CT 06511, USA
| | - Markus Müschen
- Center of Molecular and Cellular Oncology, Yale University, New Haven, CT 06511, USA; Department of Immunobiology, Yale University, CT 06520, USA.
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7
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Krug A, Tari G, Saidane A, Gaulard P, Ricci JE, Lemonnier F, Verhoeyen E. Novel T Follicular Helper-like T-Cell Lymphoma Therapies: From Preclinical Evaluation to Clinical Reality. Cancers (Basel) 2022; 14:cancers14102392. [PMID: 35625998 PMCID: PMC9139536 DOI: 10.3390/cancers14102392] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 05/02/2022] [Accepted: 05/09/2022] [Indexed: 11/16/2022] Open
Abstract
Simple Summary This work reviews the multiple efforts that have been and are being invested by researchers as well as clinicians to improve the treatment of a specific T-cell lymphoma called follicular helper peripheral T-cell lymphoma. Still, though treatments for B-cell lymphomas have improved, this particular T-cell lymphoma has little to no new therapeutic options that show marked improvements in the survival of the patients compared to treatment with chemotherapy. We report here the evaluation of targeted new therapies for this T-cell lymphoma in new preclinical models for this cancer or in clinical trials with the objective to offer better (combination) treatment options. Abstract The classification of peripheral T-cell lymphomas (PTCL) is constantly changing and contains multiple subtypes. Here, we focus on Tfh-like PTCL, to which angioimmunoblastic T-cell lymphoma (AITL) belongs, according to the last WHO classification. The first-line treatment of these malignancies still relies on chemotherapy but gives very unsatisfying results for these patients. Enormous progress in the last decade in terms of understanding the implicated genetic mutations leading to signaling and epigenetic pathway deregulation in Tfh PTCL allowed the research community to propose new therapeutic approaches. These findings point towards new biomarkers and new therapies, including hypomethylating agents, such as azacytidine, and inhibitors of the TCR-hyperactivating molecules in Tfh PTCL. Additionally, metabolic interference, inhibitors of the NF-κB and PI3K-mTOR pathways and possibly novel immunotherapies, such as antibodies and chimeric antigen receptors (CAR) directed against Tfh malignant T-cell surface markers, are discussed in this review among other new treatment options.
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Affiliation(s)
- Adrien Krug
- Université Côte d’Azur, INSERM, C3M, 06204 Nice, France; (A.K.); (A.S.); (J.-E.R.)
| | - Gamze Tari
- Univ Paris Est Créteil, INSERM, IMRB, 94010 Créteil, France;
| | - Aymen Saidane
- Université Côte d’Azur, INSERM, C3M, 06204 Nice, France; (A.K.); (A.S.); (J.-E.R.)
| | - Philippe Gaulard
- Département de Pathologie, AP-HP, Groupe Hospitalo-Universitaire Chenevier Mondor, 94010 Créteil, France;
| | - Jean-Ehrland Ricci
- Université Côte d’Azur, INSERM, C3M, 06204 Nice, France; (A.K.); (A.S.); (J.-E.R.)
| | - François Lemonnier
- Service Unité Hémopathies Lymphoides, AP-HP, Groupe Hospitalo-Universitaire Chenevier Mondor, 94010 Créteil, France;
| | - Els Verhoeyen
- Université Côte d’Azur, INSERM, C3M, 06204 Nice, France; (A.K.); (A.S.); (J.-E.R.)
- CIRI, Université de Lyon, INSERM U1111, ENS de Lyon, Université Lyon1, CNRS, UMR 5308, 69007 Lyon, France
- Correspondence: or ; Tel.: +33-4-72728731
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8
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Genetic profiling and biomarkers in peripheral T-cell lymphomas: current role in the diagnostic work-up. Mod Pathol 2022; 35:306-318. [PMID: 34584212 DOI: 10.1038/s41379-021-00937-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 09/15/2021] [Accepted: 09/16/2021] [Indexed: 11/08/2022]
Abstract
Peripheral T-cell lymphomas are a heterogeneous, and usually aggressive, group of mature T-cell neoplasms with overlapping clinical, morphologic and immunologic features. A large subset of these neoplasms remains unclassifiable with current diagnostic methods ("not otherwise specified"). Genetic profiling and other molecular tools have emerged as widely applied and transformative technologies for discerning the biology of lymphomas and other hematopoietic neoplasms. Although the application of these technologies to peripheral T-cell lymphomas has lagged behind B-cell lymphomas and other cancers, molecular profiling has provided novel prognostic and diagnostic markers as well as an opportunity to understand the biologic mechanisms involved in the pathogenesis of these neoplasms. Some biomarkers are more prevalent in specific T-cell lymphoma subsets and are being used currently in the diagnosis and/or risk stratification of patients with peripheral T-cell lymphomas. Other biomarkers, while promising, need to be validated in larger clinical studies. In this review, we present a summary of our current understanding of the molecular profiles of the major types of peripheral T-cell lymphoma. We particularly focus on the use of biomarkers, including those that can be detected by conventional immunohistochemical studies and those that contribute to the diagnosis, classification, or risk stratification of these neoplasms.
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9
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Emerging Therapeutic Landscape of Peripheral T-Cell Lymphomas Based on Advances in Biology: Current Status and Future Directions. Cancers (Basel) 2021; 13:cancers13225627. [PMID: 34830782 PMCID: PMC8616039 DOI: 10.3390/cancers13225627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 08/24/2021] [Accepted: 08/27/2021] [Indexed: 11/17/2022] Open
Abstract
Simple Summary Peripheral T-cell lymphoma is a rare but aggressive tumor. Due to its rarity, the disease has not been completely understood. In our review, we look at this lymphoma at the molecular level based on available literature. We highlight the mechanism behind the progression and resistance of this tumor. In doing so, we bring forth possible mechanism that could be exploited through novel chemotherapy drugs. In addition, we also look at the current available drugs used in treating this disease, as well as highlight other new drugs, describing their potential in treating this lymphoma. We comprehensively have collected and present the available biology behind peripheral T-cell lymphoma and discuss the available treatment options. Abstract T-cell lymphomas are a relatively rare group of malignancies with a diverse range of pathologic features and clinical behaviors. Recent molecular studies have revealed a wide array of different mechanisms that drive the development of these malignancies and may be associated with resistance to therapies. Although widely accepted chemotherapeutic agents and combinations, including stem cell transplantation, obtain responses as initial therapy for these diseases, most patients will develop a relapse, and the median survival is only 5 years. Most patients with relapsed disease succumb within 2 to 3 years. Since 2006, the USFDA has approved five medications for treatment of these diseases, and only anti-CD30-therapy has made a change in these statistics. Clearly, newer agents are needed for treatment of these disorders, and investigators have proposed studies that evaluate agents that target these malignancies and the microenvironment depending upon the molecular mechanisms thought to underlie their pathogenesis. In this review, we discuss the currently known molecular mechanisms driving the development and persistence of these cancers and discuss novel targets for therapy of these diseases and agents that may improve outcomes for these patients.
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10
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Carras S, Chartoire D, Mareschal S, Heiblig M, Marçais A, Robinot R, Urb M, Pommier RM, Julia E, Chebel A, Verney A, Bertheau C, Bardel E, Fezelot C, Courtois L, Lours C, Bouska A, Sharma S, Lefebvre C, Rouault JP, Sibon D, Ferrari A, Iqbal J, de Leval L, Gaulard P, Traverse-Glehen A, Sujobert P, Blery M, Salles G, Walzer T, Bachy E, Genestier L. Chronic T cell receptor stimulation unmasks NK receptor signaling in peripheral T cell lymphomas via epigenetic reprogramming. J Clin Invest 2021; 131:e139675. [PMID: 34043588 DOI: 10.1172/jci139675] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Accepted: 05/24/2021] [Indexed: 12/25/2022] Open
Abstract
Peripheral T cell lymphomas (PTCLs) represent a significant unmet medical need with dismal clinical outcomes. The T cell receptor (TCR) is emerging as a key driver of T lymphocyte transformation. However, the role of chronic TCR activation in lymphomagenesis and in lymphoma cell survival is still poorly understood. Using a mouse model, we report that chronic TCR stimulation drove T cell lymphomagenesis, whereas TCR signaling did not contribute to PTCL survival. The combination of kinome, transcriptome, and epigenome analyses of mouse PTCLs revealed a NK cell-like reprogramming of PTCL cells with expression of NK receptors (NKRs) and downstream signaling molecules such as Tyrobp and SYK. Activating NKRs were functional in PTCLs and dependent on SYK activity. In vivo blockade of NKR signaling prolonged mouse survival, demonstrating the addiction of PTCLs to NKRs and downstream SYK/mTOR activity for their survival. We studied a large collection of human primary samples and identified several PTCLs recapitulating the phenotype described in this model by their expression of SYK and the NKR, suggesting a similar mechanism of lymphomagenesis and establishing a rationale for clinical studies targeting such molecules.
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Affiliation(s)
- Sylvain Carras
- UR LIB, Faculté de Médecine Lyon Sud, Université Claude Bernard Lyon I, Lyon, France.,Hospices Civils de Lyon, Lyon, France.,Centre de Recherche en Cancérologie de Lyon - Equipe Labellisée La Ligue 2017, INSERM U1052, Centre National de Recherche Scientifique (CNRS) UMR 5286, Université de Lyon, Centre Léon Bérard, Lyon, France
| | - Dimitri Chartoire
- UR LIB, Faculté de Médecine Lyon Sud, Université Claude Bernard Lyon I, Lyon, France.,Hospices Civils de Lyon, Lyon, France.,Centre de Recherche en Cancérologie de Lyon - Equipe Labellisée La Ligue 2017, INSERM U1052, Centre National de Recherche Scientifique (CNRS) UMR 5286, Université de Lyon, Centre Léon Bérard, Lyon, France
| | - Sylvain Mareschal
- UR LIB, Faculté de Médecine Lyon Sud, Université Claude Bernard Lyon I, Lyon, France.,Hospices Civils de Lyon, Lyon, France.,Centre de Recherche en Cancérologie de Lyon - Equipe Labellisée La Ligue 2017, INSERM U1052, Centre National de Recherche Scientifique (CNRS) UMR 5286, Université de Lyon, Centre Léon Bérard, Lyon, France
| | - Maël Heiblig
- UR LIB, Faculté de Médecine Lyon Sud, Université Claude Bernard Lyon I, Lyon, France.,Hospices Civils de Lyon, Lyon, France.,Centre de Recherche en Cancérologie de Lyon - Equipe Labellisée La Ligue 2017, INSERM U1052, Centre National de Recherche Scientifique (CNRS) UMR 5286, Université de Lyon, Centre Léon Bérard, Lyon, France.,Department of Hematology, Hospices Civils de Lyon, Lyon, France
| | - Antoine Marçais
- INSERM U1111, CNRS UMR 5308, Centre International de Recherche en Infectiologie, Lyon, France
| | - Rémy Robinot
- UR LIB, Faculté de Médecine Lyon Sud, Université Claude Bernard Lyon I, Lyon, France.,Hospices Civils de Lyon, Lyon, France.,Centre de Recherche en Cancérologie de Lyon - Equipe Labellisée La Ligue 2017, INSERM U1052, Centre National de Recherche Scientifique (CNRS) UMR 5286, Université de Lyon, Centre Léon Bérard, Lyon, France
| | - Mirjam Urb
- UR LIB, Faculté de Médecine Lyon Sud, Université Claude Bernard Lyon I, Lyon, France.,Hospices Civils de Lyon, Lyon, France.,Centre de Recherche en Cancérologie de Lyon - Equipe Labellisée La Ligue 2017, INSERM U1052, Centre National de Recherche Scientifique (CNRS) UMR 5286, Université de Lyon, Centre Léon Bérard, Lyon, France
| | - Roxane M Pommier
- Synergie Lyon Cancer, Plateforme de Bioinformatique "Gilles Thomas" Centre Léon Bérard, Lyon, France
| | - Edith Julia
- UR LIB, Faculté de Médecine Lyon Sud, Université Claude Bernard Lyon I, Lyon, France.,Hospices Civils de Lyon, Lyon, France.,Centre de Recherche en Cancérologie de Lyon - Equipe Labellisée La Ligue 2017, INSERM U1052, Centre National de Recherche Scientifique (CNRS) UMR 5286, Université de Lyon, Centre Léon Bérard, Lyon, France
| | - Amel Chebel
- UR LIB, Faculté de Médecine Lyon Sud, Université Claude Bernard Lyon I, Lyon, France.,Hospices Civils de Lyon, Lyon, France.,Centre de Recherche en Cancérologie de Lyon - Equipe Labellisée La Ligue 2017, INSERM U1052, Centre National de Recherche Scientifique (CNRS) UMR 5286, Université de Lyon, Centre Léon Bérard, Lyon, France
| | - Aurélie Verney
- UR LIB, Faculté de Médecine Lyon Sud, Université Claude Bernard Lyon I, Lyon, France.,Hospices Civils de Lyon, Lyon, France.,Centre de Recherche en Cancérologie de Lyon - Equipe Labellisée La Ligue 2017, INSERM U1052, Centre National de Recherche Scientifique (CNRS) UMR 5286, Université de Lyon, Centre Léon Bérard, Lyon, France
| | | | - Emilie Bardel
- UR LIB, Faculté de Médecine Lyon Sud, Université Claude Bernard Lyon I, Lyon, France.,Hospices Civils de Lyon, Lyon, France.,Centre de Recherche en Cancérologie de Lyon - Equipe Labellisée La Ligue 2017, INSERM U1052, Centre National de Recherche Scientifique (CNRS) UMR 5286, Université de Lyon, Centre Léon Bérard, Lyon, France
| | - Caroline Fezelot
- UR LIB, Faculté de Médecine Lyon Sud, Université Claude Bernard Lyon I, Lyon, France.,Hospices Civils de Lyon, Lyon, France.,Centre de Recherche en Cancérologie de Lyon - Equipe Labellisée La Ligue 2017, INSERM U1052, Centre National de Recherche Scientifique (CNRS) UMR 5286, Université de Lyon, Centre Léon Bérard, Lyon, France
| | - Lucien Courtois
- UR LIB, Faculté de Médecine Lyon Sud, Université Claude Bernard Lyon I, Lyon, France.,Hospices Civils de Lyon, Lyon, France.,Centre de Recherche en Cancérologie de Lyon - Equipe Labellisée La Ligue 2017, INSERM U1052, Centre National de Recherche Scientifique (CNRS) UMR 5286, Université de Lyon, Centre Léon Bérard, Lyon, France
| | - Camille Lours
- UR LIB, Faculté de Médecine Lyon Sud, Université Claude Bernard Lyon I, Lyon, France.,Hospices Civils de Lyon, Lyon, France.,Centre de Recherche en Cancérologie de Lyon - Equipe Labellisée La Ligue 2017, INSERM U1052, Centre National de Recherche Scientifique (CNRS) UMR 5286, Université de Lyon, Centre Léon Bérard, Lyon, France
| | - Alyssa Bouska
- Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Sunandini Sharma
- Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Christine Lefebvre
- Department of Genetics of Hematological Malignancies, Grenoble University Hospital, Grenoble, France.,INSERM U1209, CNRS UMR 5309, Grenoble Alpes University, Institute for Advanced Biosciences, Grenoble, France
| | - Jean-Pierre Rouault
- UR LIB, Faculté de Médecine Lyon Sud, Université Claude Bernard Lyon I, Lyon, France.,Hospices Civils de Lyon, Lyon, France.,Centre de Recherche en Cancérologie de Lyon - Equipe Labellisée La Ligue 2017, INSERM U1052, Centre National de Recherche Scientifique (CNRS) UMR 5286, Université de Lyon, Centre Léon Bérard, Lyon, France
| | - David Sibon
- Institut Imagine, INSERM U1163, CNRS ERL 8254, Université Paris Descartes, Sorbonne Paris-Cité, Laboratoire d'Excellence GR-Ex, Paris, France
| | - Anthony Ferrari
- Synergie Lyon Cancer, Plateforme de Bioinformatique "Gilles Thomas" Centre Léon Bérard, Lyon, France
| | - Javeed Iqbal
- Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Laurence de Leval
- Institute of Pathology, Centre Hospitalier Universitaire Vaudois (CHUV), Université de Lausanne, Lausanne, Switzerland
| | - Philippe Gaulard
- INSERM U955, Université Paris-Est, Créteil, France.,Department of Pathology, Assistance Publique-Hôpitaux de Paris (AP-HP), Groupe Hospitalier Henri-Mondor, Créteil, France
| | - Alexandra Traverse-Glehen
- UR LIB, Faculté de Médecine Lyon Sud, Université Claude Bernard Lyon I, Lyon, France.,Hospices Civils de Lyon, Lyon, France.,Centre de Recherche en Cancérologie de Lyon - Equipe Labellisée La Ligue 2017, INSERM U1052, Centre National de Recherche Scientifique (CNRS) UMR 5286, Université de Lyon, Centre Léon Bérard, Lyon, France.,Department of Pathology, Hospices Civils de Lyon, Lyon, France
| | - Pierre Sujobert
- UR LIB, Faculté de Médecine Lyon Sud, Université Claude Bernard Lyon I, Lyon, France.,Hospices Civils de Lyon, Lyon, France.,Centre de Recherche en Cancérologie de Lyon - Equipe Labellisée La Ligue 2017, INSERM U1052, Centre National de Recherche Scientifique (CNRS) UMR 5286, Université de Lyon, Centre Léon Bérard, Lyon, France.,Laboratory of Hematology, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, Pierre-Bénite, France
| | | | - Gilles Salles
- UR LIB, Faculté de Médecine Lyon Sud, Université Claude Bernard Lyon I, Lyon, France.,Hospices Civils de Lyon, Lyon, France.,Centre de Recherche en Cancérologie de Lyon - Equipe Labellisée La Ligue 2017, INSERM U1052, Centre National de Recherche Scientifique (CNRS) UMR 5286, Université de Lyon, Centre Léon Bérard, Lyon, France.,Department of Hematology, Hospices Civils de Lyon, Lyon, France
| | - Thierry Walzer
- INSERM U1111, CNRS UMR 5308, Centre International de Recherche en Infectiologie, Lyon, France
| | - Emmanuel Bachy
- UR LIB, Faculté de Médecine Lyon Sud, Université Claude Bernard Lyon I, Lyon, France.,Hospices Civils de Lyon, Lyon, France.,Centre de Recherche en Cancérologie de Lyon - Equipe Labellisée La Ligue 2017, INSERM U1052, Centre National de Recherche Scientifique (CNRS) UMR 5286, Université de Lyon, Centre Léon Bérard, Lyon, France.,Department of Hematology, Hospices Civils de Lyon, Lyon, France
| | - Laurent Genestier
- UR LIB, Faculté de Médecine Lyon Sud, Université Claude Bernard Lyon I, Lyon, France.,Hospices Civils de Lyon, Lyon, France.,Centre de Recherche en Cancérologie de Lyon - Equipe Labellisée La Ligue 2017, INSERM U1052, Centre National de Recherche Scientifique (CNRS) UMR 5286, Université de Lyon, Centre Léon Bérard, Lyon, France
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11
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Moreno Lorenzana D, Juárez Velázquez MDR, Reyes León A, Martínez Anaya D, Hernández Monterde A, Salas Labadía C, Navarrete Meneses MDP, Zapata Tarrés M, Juárez Villegas L, Jarquín Ramírez B, Cárdenas Cardós R, Herrera Almanza M, Paredes Aguilera R, Pérez Vera P. CRLF2 and IKZF1 abnormalities in Mexican children with acute lymphoblastic leukemia and recurrent gene fusions: exploring surrogate markers of signaling pathways. J Pathol Clin Res 2021; 7:410-421. [PMID: 33890726 PMCID: PMC8185361 DOI: 10.1002/cjp2.211] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 01/15/2021] [Accepted: 03/10/2021] [Indexed: 11/29/2022]
Abstract
The gene fusions BCR-ABL1, TCF3-PBX1, and ETV6-RUNX1 are recurrent in B-cell acute lymphoblastic leukemia (B-ALL) and are found with low frequency in coexistence with CRLF2 (cytokine receptor-like factor 2) rearrangements and overexpression. There is limited information regarding the CRLF2 abnormalities and dominant-negative IKZF1 isoforms associated with surrogate markers of Jak2, ABL, and Ras signaling pathways. To assess this, we evaluated 24 Mexican children with B-ALL positive for recurrent gene fusions at diagnosis. We found CRLF2 rearrangements and/or overexpression, dominant-negative IKZF1 isoforms, and surrogate phosphorylated markers of signaling pathways coexisting with recurrent gene fusions. All the BCR-ABL1 patients expressed CRLF2 and were positive for pCrkl (ABL); most of them were also positive for pStat5 (Jak2/Stat5) and negative for pErk (Ras). TCF3-PBX1 patients with CRLF2 abnormalities were positive for pStat5, most of them were also positive for pCrkl, and two patients were also positive for pErk. One patient with ETV6-RUNX1 and intracellular CRLF2 protein expressed pCrkl. In some cases, the activated signaling pathways were reverted in vitro by specific inhibitors. We further analyzed a TCF3-PBX1 patient at relapse, identifying a clone with the recurrent gene fusion, P2RY8-CRLF2, rearrangement, and phosphorylation of the three surrogate markers that we studied. These results agree with the previous reports regarding resistance to treatment observed in patients with recurrent gene fusions and coexisting CRLF2 gene abnormalities. A marker phosphorylation signature was identified in BCR-ABL1 and TCF3-PBX1 patients. To obtain useful information for the assessment of treatment in B-ALL patients with recurrent gene fusions, we suggest that they should be evaluated at diagnosis for CRLF2 gene abnormalities and dominant-negative IKZF1 isoforms, in addition to the analyses of activation and inhibition of signaling pathways.
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Affiliation(s)
- Dafné Moreno Lorenzana
- Laboratorio de Genética y CáncerInstituto Nacional de PediatríaMexico CityMexico
- Cátedra CONACYT‐Instituto Nacional de PediatríaMexico CityMexico
| | | | - Adriana Reyes León
- Laboratorio de Genética y CáncerInstituto Nacional de PediatríaMexico CityMexico
| | - Daniel Martínez Anaya
- Laboratorio de Genética y CáncerInstituto Nacional de PediatríaMexico CityMexico
- Posgrado en Ciencias BiológicasUniversidad Nacional Autónoma de MéxicoMexico CityMexico
| | | | | | | | | | - Luis Juárez Villegas
- Servicio de Hemato‐OncologíaHospital Infantil de México Federico GómezMexico CityMexico
| | | | | | - Martha Herrera Almanza
- Laboratorio de Genética y CáncerInstituto Nacional de PediatríaMexico CityMexico
- Becaria de la Dirección General de Calidad y Educación en SaludSecretaría de Salud MéxicoMexico CityMexico
| | | | - Patricia Pérez Vera
- Laboratorio de Genética y CáncerInstituto Nacional de PediatríaMexico CityMexico
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12
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Sadras T, Martin M, Kume K, Robinson ME, Saravanakumar S, Lenz G, Chen Z, Song JY, Siddiqi T, Oksa L, Knapp AM, Cutler J, Cosgun KN, Klemm L, Ecker V, Winchester J, Ghergus D, Soulas-Sprauel P, Kiefer F, Heisterkamp N, Pandey A, Ngo V, Wang L, Jumaa H, Buchner M, Ruland J, Chan WC, Meffre E, Martin T, Müschen M. Developmental partitioning of SYK and ZAP70 prevents autoimmunity and cancer. Mol Cell 2021; 81:2094-2111.e9. [PMID: 33878293 DOI: 10.1016/j.molcel.2021.03.043] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 12/01/2020] [Accepted: 03/26/2021] [Indexed: 12/11/2022]
Abstract
Even though SYK and ZAP70 kinases share high sequence homology and serve analogous functions, their expression in B and T cells is strictly segregated throughout evolution. Here, we identified aberrant ZAP70 expression as a common feature in a broad range of B cell malignancies. We validated SYK as the kinase that sets the thresholds for negative selection of autoreactive and premalignant clones. When aberrantly expressed in B cells, ZAP70 competes with SYK at the BCR signalosome and redirects SYK from negative selection to tonic PI3K signaling, thereby promoting B cell survival. In genetic mouse models for B-ALL and B-CLL, conditional expression of Zap70 accelerated disease onset, while genetic deletion impaired malignant transformation. Inducible activation of Zap70 during B cell development compromised negative selection of autoreactive B cells, resulting in pervasive autoantibody production. Strict segregation of the two kinases is critical for normal B cell selection and represents a central safeguard against the development of autoimmune disease and B cell malignancies.
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Affiliation(s)
- Teresa Sadras
- Center of Molecular and Cellular Oncology, Yale Cancer Center, Yale School of Medicine, New Haven, CT, USA; Peter MacCallum Cancer Centre, Melbourne, VIC, Australia
| | - Mickaël Martin
- CNRS UPR 3572 "Immunopathology and Therapeutic Chemistry," Institute of Molecular and Cellular Biology (IBMC), Strasbourg, France; Department of Clinical Immunology, Strasbourg University Hospital, Strasbourg, France
| | - Kohei Kume
- Center of Molecular and Cellular Oncology, Yale Cancer Center, Yale School of Medicine, New Haven, CT, USA
| | - Mark E Robinson
- Center of Molecular and Cellular Oncology, Yale Cancer Center, Yale School of Medicine, New Haven, CT, USA
| | - Supraja Saravanakumar
- Department of Systems Biology, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Gal Lenz
- Department of Cancer Biology, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Zhengshan Chen
- Department of Systems Biology, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Joo Y Song
- Department of Pathology, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Tanya Siddiqi
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Laura Oksa
- Tampere Center for Child Health Research, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Anne Marie Knapp
- CNRS UPR 3572 "Immunopathology and Therapeutic Chemistry," Institute of Molecular and Cellular Biology (IBMC), Strasbourg, France
| | - Jevon Cutler
- Department of Biological Chemistry, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Kadriye Nehir Cosgun
- Center of Molecular and Cellular Oncology, Yale Cancer Center, Yale School of Medicine, New Haven, CT, USA
| | - Lars Klemm
- Center of Molecular and Cellular Oncology, Yale Cancer Center, Yale School of Medicine, New Haven, CT, USA
| | - Veronika Ecker
- Department of Systems Biology, City of Hope Comprehensive Cancer Center, Duarte, CA, USA; Institute of Clinical Chemistry and Pathobiochemistry, Technical University of Munich, Klinikum rechts der Isar, 81675 Munich, Germany
| | - Janet Winchester
- Department of Systems Biology, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Dana Ghergus
- Department of Clinical Hematology, Hospices Civils de Lyon, Lyon, France
| | - Pauline Soulas-Sprauel
- CNRS UPR 3572 "Immunopathology and Therapeutic Chemistry," Institute of Molecular and Cellular Biology (IBMC), Strasbourg, France; Department of Clinical Immunology, Strasbourg University Hospital, Strasbourg, France
| | - Friedemann Kiefer
- Mammalian Cell Signaling Laboratory, Department of Vascular Cell Biology, Max Planck Institute for Molecular Biomedicine, Münster, Germany
| | - Nora Heisterkamp
- Department of Systems Biology, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Akhilesh Pandey
- Department of Biological Chemistry, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Vu Ngo
- Department of Systems Biology, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Lili Wang
- Department of Systems Biology, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Hassan Jumaa
- Department of Immunology, University of Ulm, Ulm, Germany
| | - Maike Buchner
- Institute of Clinical Chemistry and Pathobiochemistry, Technical University of Munich, Klinikum rechts der Isar, 81675 Munich, Germany
| | - Jürgen Ruland
- Institute of Clinical Chemistry and Pathobiochemistry, Technical University of Munich, Klinikum rechts der Isar, 81675 Munich, Germany
| | - Wing-Chung Chan
- Department of Pathology, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Eric Meffre
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT, USA.
| | - Thierry Martin
- CNRS UPR 3572 "Immunopathology and Therapeutic Chemistry," Institute of Molecular and Cellular Biology (IBMC), Strasbourg, France; Department of Clinical Immunology, Strasbourg University Hospital, Strasbourg, France.
| | - Markus Müschen
- Center of Molecular and Cellular Oncology, Yale Cancer Center, Yale School of Medicine, New Haven, CT, USA; Department of Immunobiology, Yale University School of Medicine, New Haven, CT, USA.
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13
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Epstein-Peterson ZD, Horwitz SM. Molecularly targeted therapies for relapsed and refractory peripheral T-cell lymphomas. Semin Hematol 2021; 58:78-84. [PMID: 33906725 PMCID: PMC8496899 DOI: 10.1053/j.seminhematol.2021.02.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 02/16/2021] [Accepted: 02/22/2021] [Indexed: 01/19/2023]
Abstract
The advent of molecularly targeted agents for patients with peripheral T-cell lymphomas (PTCL) has begun to change the therapeutic landscape in these diseases, especially for patients with relapsed or refractory disease. These agents, grounded in targeting numerous pathways or alterations related to disease pathogenesis, have shown promise across many PTCL subhistologies. Aided by significant advances in experimental techniques related to molecular biology, epigenetics, and immunology, more recent studies have begun elucidating mediators of resistance, both intrinsic and acquired, to inform future therapeutic advances. Defining and targeting these escape mechanisms through rational combination approaches will likely be important to continue to build on these promising advances and further improve clinical outcomes for patients facing PTCL.
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Affiliation(s)
- Zachary D Epstein-Peterson
- Lymphoma Service, Division of Hematologic Malignancies, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Steven M Horwitz
- Lymphoma Service, Division of Hematologic Malignancies, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY.
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14
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Wolska-Washer A, Smolewski P, Robak T. Advances in the pharmacotherapeutic options for primary nodal peripheral T-cell lymphoma. Expert Opin Pharmacother 2021; 22:1203-1215. [PMID: 33524268 DOI: 10.1080/14656566.2021.1882997] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
INTRODUCTION Peripheral T cell lymphomas (PTCL) are a group of heterogenous hematologic malignancies derived from post-thymic T lymphocytes and mature NK cells. Conventional chemotherapy does not guarantee a good outcome. AREAS COVERED The article summarizes recent investigational therapies and their mechanism of action, as well as the pharmacological properties, clinical activity, and toxicity of new agents in the treatment of primary nodal PTCLs. The review scrutinized papers included in the MEDLINE (PubMed) database between 2010 and October 2020. These were supplemented with a manual search of conference proceedings from the previous five years of the American Society of Hematology, European Hematology Association, and American Society of Clinical Oncology. Further relevant publications were obtained by reviewing the references from the chosen articles. EXPERT OPINION PTCLs have proved difficult to treat and investigate because of their rarity. Studies of aggressive lymphoma, including a small proportion of T-cell lymphomas, found that any benefit from intensified traditional chemotherapy in patients with PTCL is accompanied by increased toxicity. However, the management of PTCL is beginning to change dramatically, thanks to the use of more sophisticated agents targeting the mechanisms of disease development.
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Affiliation(s)
- Anna Wolska-Washer
- Department of Experimental Hematology, Medical University of Lodz, Lodz. Poland.,Copernicus Memorial Hospital, Lodz. Poland
| | - Piotr Smolewski
- Department of Experimental Hematology, Medical University of Lodz, Lodz. Poland.,Copernicus Memorial Hospital, Lodz. Poland
| | - Tadeusz Robak
- Copernicus Memorial Hospital, Lodz. Poland.,Department of Hematology, Medical University of Lodz, Lodz. Poland
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15
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K. Bhanumathy K, Balagopal A, Vizeacoumar FS, Vizeacoumar FJ, Freywald A, Giambra V. Protein Tyrosine Kinases: Their Roles and Their Targeting in Leukemia. Cancers (Basel) 2021; 13:cancers13020184. [PMID: 33430292 PMCID: PMC7825731 DOI: 10.3390/cancers13020184] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Revised: 12/30/2020] [Accepted: 01/04/2021] [Indexed: 12/16/2022] Open
Abstract
Simple Summary Protein phosphorylation is a key regulatory mechanism that controls a wide variety of cellular responses. This process is catalysed by the members of the protein kinase superfamily that are classified into two main families based on their ability to phosphorylate either tyrosine or serine and threonine residues in their substrates. Massive research efforts have been invested in dissecting the functions of tyrosine kinases, revealing their importance in the initiation and progression of human malignancies. Based on these investigations, numerous tyrosine kinase inhibitors have been included in clinical protocols and proved to be effective in targeted therapies for various haematological malignancies. In this review, we provide insights into the role of tyrosine kinases in leukaemia and discuss their targeting for therapeutic purposes with the currently available inhibitory compounds. Abstract Protein kinases constitute a large group of enzymes catalysing protein phosphorylation and controlling multiple signalling events. The human protein kinase superfamily consists of 518 members and represents a complicated system with intricate internal and external interactions. Protein kinases are classified into two main families based on the ability to phosphorylate either tyrosine or serine and threonine residues. Among the 90 tyrosine kinase genes, 58 are receptor types classified into 20 groups and 32 are of the nonreceptor types distributed into 10 groups. Tyrosine kinases execute their biological functions by controlling a variety of cellular responses, such as cell division, metabolism, migration, cell–cell and cell matrix adhesion, cell survival and apoptosis. Over the last 30 years, a major focus of research has been directed towards cancer-associated tyrosine kinases owing to their critical contributions to the development and aggressiveness of human malignancies through the pathological effects on cell behaviour. Leukaemia represents a heterogeneous group of haematological malignancies, characterised by an uncontrolled proliferation of undifferentiated hematopoietic cells or leukaemia blasts, mostly derived from bone marrow. They are usually classified as chronic or acute, depending on the rates of their progression, as well as myeloid or lymphoblastic, according to the type of blood cells involved. Overall, these malignancies are relatively common amongst both children and adults. In malignant haematopoiesis, multiple tyrosine kinases of both receptor and nonreceptor types, including AXL receptor tyrosine kinase (AXL), Discoidin domain receptor 1 (DDR1), Vascular endothelial growth factor receptor (VEGFR), Fibroblast growth factor receptor (FGFR), Mesenchymal–epithelial transition factor (MET), proto-oncogene c-Src (SRC), Spleen tyrosine kinase (SYK) and pro-oncogenic Abelson tyrosine-protein kinase 1 (ABL1) mutants, are implicated in the pathogenesis and drug resistance of practically all types of leukaemia. The role of ABL1 kinase mutants and their therapeutic inhibitors have been extensively analysed in scientific literature, and therefore, in this review, we provide insights into the impact and mechanism of action of other tyrosine kinases involved in the development and progression of human leukaemia and discuss the currently available and emerging treatment options based on targeting these molecules.
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Affiliation(s)
- Kalpana K. Bhanumathy
- Division of Oncology, College of Medicine, University of Saskatchewan, Saskatoon, SK S7N 5E5, Canada; (A.B.); (F.J.V.)
- Correspondence: (K.K.B.); (V.G.); Tel.: +1-(306)-716-7456 (K.K.B.); +39-0882-416574 (V.G.)
| | - Amrutha Balagopal
- Division of Oncology, College of Medicine, University of Saskatchewan, Saskatoon, SK S7N 5E5, Canada; (A.B.); (F.J.V.)
| | - Frederick S. Vizeacoumar
- Department of Pathology and Laboratory Medicine, College of Medicine, University of Saskatchewan, Saskatoon, SK S7N 5E5, Canada; (F.S.V.); (A.F.)
| | - Franco J. Vizeacoumar
- Division of Oncology, College of Medicine, University of Saskatchewan, Saskatoon, SK S7N 5E5, Canada; (A.B.); (F.J.V.)
- Cancer Research Department, Saskatchewan Cancer Agency, 107 Wiggins Road, Saskatoon, SK S7N 5E5, Canada
| | - Andrew Freywald
- Department of Pathology and Laboratory Medicine, College of Medicine, University of Saskatchewan, Saskatoon, SK S7N 5E5, Canada; (F.S.V.); (A.F.)
| | - Vincenzo Giambra
- Institute for Stem Cell Biology, Regenerative Medicine and Innovative Therapies (ISBReMIT), Fondazione IRCCS Casa Sollievo della Sofferenza, 71013 San Giovanni Rotondo, FG, Italy
- Correspondence: (K.K.B.); (V.G.); Tel.: +1-(306)-716-7456 (K.K.B.); +39-0882-416574 (V.G.)
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16
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Controversies in the Treatment of Peripheral T-cell Lymphoma. Hemasphere 2020; 4:e461. [PMID: 33062943 PMCID: PMC7469987 DOI: 10.1097/hs9.0000000000000461] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Accepted: 06/29/2020] [Indexed: 12/24/2022] Open
Abstract
Peripheral T-cell lymphomas are a heterogeneous group of rare diseases with an aggressive behavior and dismal prognosis. Their classification is complex and still evolving, and several biomolecular markers now help refine the prognosis of specific disease entities, although still have limited impact in tailoring the treatment. First-line treatment strategies can cure only a minority of patients and relapsed-refractory disease still represents the major cause of failure. Frontline autologous transplantation may have an impact in the consolidation of response; however, its role is still questioned as far as complete responses obtained after induction chemotherapy are concerned. Newer drugs are now being evaluated in clinical trials, but effective salvage strategies for those who experience treatment failures are lacking. Here we review and discuss the most controversial aspects of diagnosis and treatment of peripheral T-cell lymphomas.
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17
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Zhang Y, Lee D, Brimer T, Hussaini M, Sokol L. Genomics of Peripheral T-Cell Lymphoma and Its Implications for Personalized Medicine. Front Oncol 2020; 10:898. [PMID: 32637355 PMCID: PMC7317006 DOI: 10.3389/fonc.2020.00898] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 05/07/2020] [Indexed: 12/17/2022] Open
Abstract
Peripheral T-cell lymphoma (PTCL) is a rare, heterogenous group of mature T-cell neoplasms that comprise 10–15% of non-Hodgkin lymphoma cases in the United States. All subtypes of PTCL, except for ALK+ anaplastic T-cell lymphoma, are associated with poor prognosis, with median overall survival (OS) rates of 1–3 years. The diagnosis of PTCL is mainly based on clinical presentation, morphologic features, and immunophenotypes. Recent advances in genome sequencing and gene expression profiling have given new insights into the pathogenesis and molecular biology of PTCL. An enhanced understanding of its genomic landscape holds the promise of refining the diagnosis, prognosis, and management of PTCL. In this review, we examine recently discovered genetic abnormalities identified by molecular profiling in 3 of the most common types of PTCL: RHOAG17V and epigenetic regulator mutations in angioimmunoblastic T-cell lymphoma, ALK expression and JAK/STAT3 pathway mutations in anaplastic T-cell lymphoma, and T-follicular helper phenotype and GATA3/TBX21 expression in PTCL-not otherwise specified. We also discuss the implications of these abnormalities for clinical practice, new/potential targeted therapies, and the role of personalized medicine in the management of PTCL.
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Affiliation(s)
- Yumeng Zhang
- Department of Internal Medicine, University of South Florida, Tampa, FL, United States
| | - Dasom Lee
- Department of Internal Medicine, University of South Florida, Tampa, FL, United States
| | - Thomas Brimer
- Department of Internal Medicine, University of South Florida, Tampa, FL, United States
| | - Mohammad Hussaini
- Department of Hematopathology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, United States
| | - Lubomir Sokol
- Department of Malignant Hematology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, United States
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18
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Kallam A, Armitage JO. Contemporary strategies to improve outcomes for peripheral T-cell lymphoma patients following the failure of first-line therapy. Expert Rev Hematol 2020; 13:745-753. [PMID: 32478625 DOI: 10.1080/17474086.2020.1770590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
INTRODUCTION T cell lymphomas are a heterogeneous group, with varying incidences, geographic patterns, and risk factors. Although until recently approached in a manner similar to B cell lymphomas, the treatment outcomes are poor and this disease is characterized by high relapse rates. The treatment advances in PTCL have been slow compared to B cell lymphomas. The outcomes of patients who progress following stem cell transplantation are worse. AREAS COVERED This review focuses on the novel targeted agents that are approved and/or are under investigation for patients with relapsed/refractory PTCL. We conducted an electronic literature search of the studies using PubMed, clincaltrials.gov, MEDLINE, using the key words 'PTCL,' 'second line therapy,' and 'targeted agents.' Studies published before January 2020 were included in the search criteria. EXPERT OPINION Development of newer therapies such as HDAC inhibitors and kinases are promising new agents with activity in relapsed/refractory PTCL. Combination therapy using novel agents may be the future for treatment of PTCL. Therapies in the next few years may take a more personalized approach taking into consideration not just the histology, but also the epigenomic landscape.
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Affiliation(s)
- Avyakta Kallam
- Division of Oncology/Hematology, University of Nebraska Medical Center , Omaha, NE, USA
| | - James O Armitage
- Division of Oncology/Hematology, University of Nebraska Medical Center , Omaha, NE, USA
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19
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Fiore D, Cappelli LV, Broccoli A, Zinzani PL, Chan WC, Inghirami G. Peripheral T cell lymphomas: from the bench to the clinic. Nat Rev Cancer 2020; 20:323-342. [PMID: 32249838 DOI: 10.1038/s41568-020-0247-0] [Citation(s) in RCA: 69] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/18/2020] [Indexed: 02/07/2023]
Abstract
Peripheral T cell lymphomas (PTCLs) are a heterogeneous group of orphan neoplasms. Despite the introduction of anthracycline-based chemotherapy protocols, with or without autologous haematopoietic transplantation and a plethora of new agents, the progression-free survival of patients with PTCLs needs to be improved. The rarity of these neoplasms, the limited knowledge of their driving defects and the lack of experimental models have impaired clinical successes. This scenario is now rapidly changing with the discovery of a spectrum of genomic defects that hijack essential signalling pathways and foster T cell transformation. This knowledge has led to new genomic-based stratifications, which are being used to establish objective diagnostic criteria, more effective risk assessment and target-based interventions. The integration of genomic and functional data has provided the basis for targeted therapies and immunological approaches that underlie individual tumour vulnerabilities. Fortunately, novel therapeutic strategies can now be rapidly tested in preclinical models and effectively translated to the clinic by means of well-designed clinical trials. We believe that by combining new targeted agents with immune regulators and chimeric antigen receptor-expressing natural killer and T cells, the overall survival of patients with PTCLs will dramatically increase.
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MESH Headings
- Epigenesis, Genetic/genetics
- Epigenesis, Genetic/physiology
- Humans
- Immunotherapy
- Lymphoma, T-Cell, Peripheral/drug therapy
- Lymphoma, T-Cell, Peripheral/genetics
- Lymphoma, T-Cell, Peripheral/immunology
- Lymphoma, T-Cell, Peripheral/metabolism
- Molecular Targeted Therapy
- Mutation
- Signal Transduction/genetics
- Signal Transduction/physiology
- T-Lymphocytes/physiology
- Transcription Factors/genetics
- Transcription Factors/physiology
- Tumor Microenvironment/genetics
- Tumor Microenvironment/immunology
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Affiliation(s)
- Danilo Fiore
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, NY, USA
| | - Luca Vincenzo Cappelli
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, NY, USA
- Department of Translational and Precision Medicine, Sapienza University, Rome, Italy
| | - Alessandro Broccoli
- Institute of Hematology "L. e A. Seràgnoli", University of Bologna, Bologna, Italy
| | - Pier Luigi Zinzani
- Institute of Hematology "L. e A. Seràgnoli", University of Bologna, Bologna, Italy.
| | - Wing C Chan
- Department of Pathology, City of Hope Medical Center, Duarte, CA, USA.
| | - Giorgio Inghirami
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, NY, USA.
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20
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Wang L, Qin W, Huo YJ, Li X, Shi Q, Rasko JEJ, Janin A, Zhao WL. Advances in targeted therapy for malignant lymphoma. Signal Transduct Target Ther 2020; 5:15. [PMID: 32296035 PMCID: PMC7058622 DOI: 10.1038/s41392-020-0113-2] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Revised: 12/10/2019] [Accepted: 12/17/2019] [Indexed: 12/24/2022] Open
Abstract
The incidence of lymphoma has gradually increased over previous decades, and it ranks among the ten most prevalent cancers worldwide. With the development of targeted therapeutic strategies, though a subset of lymphoma patients has become curable, the treatment of refractory and relapsed diseases remains challenging. Many efforts have been made to explore new targets and to develop corresponding therapies. In addition to novel antibodies targeting surface antigens and small molecular inhibitors targeting oncogenic signaling pathways and tumor suppressors, immune checkpoint inhibitors and chimeric antigen receptor T-cells have been rapidly developed to target the tumor microenvironment. Although these targeted agents have shown great success in treating lymphoma patients, adverse events should be noted. The selection of the most suitable candidates, optimal dosage, and effective combinations warrant further investigation. In this review, we systematically outlined the advances in targeted therapy for malignant lymphoma, providing a clinical rationale for mechanism-based lymphoma treatment in the era of precision medicine.
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Affiliation(s)
- Li Wang
- 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, China
- Pôle de Recherches Sino-Français en Science du Vivant et Génomique, Laboratory of Molecular Pathology, Shanghai, China
| | - Wei Qin
- 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, China
| | - Yu-Jia Huo
- 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, China
| | - Xiao Li
- 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, China
| | - Qing Shi
- 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, China
| | - John E J Rasko
- Gene & Stem Cell Therapy Program Centenary Institute, Sydney Medical School, University of Sydney, Camperdown, Australia
- Cell and Molecular Therapies, Royal Prince Alfred Hospital, Camperdown, Australia
| | - Anne Janin
- Pôle de Recherches Sino-Français en Science du Vivant et Génomique, Laboratory of Molecular Pathology, Shanghai, China
- U1165 Inserm/Université Paris 7, Hôpital Saint Louis, Paris, France
| | - 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, China.
- Pôle de Recherches Sino-Français en Science du Vivant et Génomique, Laboratory of Molecular Pathology, Shanghai, China.
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21
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Timmins MA, Wagner SD, Ahearne MJ. The new biology of PTCL-NOS and AITL: current status and future clinical impact. Br J Haematol 2020; 189:54-66. [PMID: 32064593 DOI: 10.1111/bjh.16428] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Peripheral T-cell lymphomas (PTCL) comprise a heterogeneous group of aggressive lymphoproliferative disorders almost all of which are associated with poor clinical outcomes. Angioimmunoblastic T-cell lymphoma (AITL) and some peripheral T-cell lymphoma, not otherwise specified (PTCL-NOS) have similarities to normal CD4+ T-cell subsets in their gene expression profiles. A cell of origin model is, therefore, emerging and is likely to be refined in the future. Follicular helper (Tfh) T cells are now established as the cell of origin of AITL and about 20% of PTCL-NOS. Sequencing studies have identified recurrent genetic alterations in epigenetic modifiers, T-cell receptor signalling pathway intermediates or RHOA, most commonly a specific mutation leading to RHOA G17V. While PTCL-NOS remains a diagnosis of exclusion, advances in genomics have identified subgroups expressing transcription factors TBX 21 (Th1-like origin) and GATA3 (Th2-like origin). These findings suggest new biomarkers and new therapeutic avenues including the hypomethylating agent azacytidine, or inhibitors of proximal T-cell receptor (TCR) signalling and potentially certain monoclonal antibodies. The advances over the past few years, therefore, prompt stratified medicine approaches to test biologically based treatments and determine the clinical utility of the new disease classifications.
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Affiliation(s)
- Matthew A Timmins
- Leicester Cancer Research Centre, Ernest and Helen Scott Haematology Research Institute, University of Leicester, Leicester, UK
| | - Simon D Wagner
- Leicester Cancer Research Centre, Ernest and Helen Scott Haematology Research Institute, University of Leicester, Leicester, UK
| | - Matthew J Ahearne
- Leicester Cancer Research Centre, Ernest and Helen Scott Haematology Research Institute, University of Leicester, Leicester, UK
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22
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Mehta-Shah N. Emerging strategies in peripheral T-cell lymphoma. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2019; 2019:41-46. [PMID: 31808829 PMCID: PMC6913433 DOI: 10.1182/hematology.2019000012] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Peripheral T-cell lymphomas (PTCLs) are a heterogenous group of aggressive non-Hodgkin lymphomas that are less chemosensitive than their B-cell counterparts. Until recently, standard therapy did not distinguish between subtypes, and deeper understanding of the biology of these diseases was lacking. The availability of targeted therapy and more sophisticated subtype classification has translated into the development of novel treatment options for these rare diseases. This includes the development of a brentuximab vedotin-based upfront chemotherapy regimen that confers an overall survival benefit for a subset of patients. Clinical trials of targeted agents, as well as development of better preclinical models of PTCL, are leading to therapeutic advances in the field, including the development of phosphoinositide-3-kinase inhibitors, histone deacetylase inhibitor-based strategies, CD30-directed strategies, Janus kinase inhibitors, and spleen-associated tyrosine kinase inhibitors. Better understanding of the biology of these diseases based on gene expression profiling, minimal residual disease evaluation, and modeling in patient-derived xenografts should help define mechanisms of response and resistance to therapy. Given the complex biology of these heterogeneous lymphomas, well-tolerated combination strategies targeted toward specific subtypes of PTCL can lead to advances in the field. Similar to the story of brentuximab vedotin, development of effective therapies in the salvage setting will likely lead to improved upfront strategies in PTCLs, and ultimately a more personalized approach.
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23
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Zhang LL, Pan HX, Wang YX, Guo T, Liu L. Genome profiling revealed the activation of IL2RG/JAK3/STAT5 in peripheral T‑cell lymphoma expressing the ITK‑SYK fusion gene. Int J Oncol 2019; 55:1077-1089. [PMID: 31545408 PMCID: PMC6776186 DOI: 10.3892/ijo.2019.4882] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Accepted: 06/11/2019] [Indexed: 12/25/2022] Open
Abstract
Peripheral T‑cell lymphomas (PTCLs) are heterogeneous malignancies that are types of non‑Hodgkin lymphomas; patients with this disease have poor prognoses. The IL‑2‑inducible T‑cell kinase‑spleen tyrosine kinase (ITK‑SYK) fusion gene, the first recurrent chromosome translocation in PTCL‑not otherwise specified (NOS), can drive cellular transformation and the development of T‑cell lymphoma in mouse models. The aim of the current study was to investigate the signal transduction pathways downstream of ITK‑SYK. The authors constructed a lentiviral vector to overexpress the ITK‑SYK fusion gene in Jurkat cells. By using Signal‑Net and cluster analyses of microarray data, the authors identified the tyrosine‑protein kinase JAK (JAK)3/STAT5 signalling pathway as a downstream pathway of ITK‑SYK, activation of which mediates the effects of ITK‑SYK on tumourigenesis. JAK3‑selective inhibitor tofacitinib abrogated the phosphorylation of downstream signalling molecule STAT5, supressed cell growth, induced cell apoptosis and arrested the cell cycle at the G1/S phase in ITK‑SYK+ Jurkat cells. In a xenograft mouse model, tumour growth was significantly delayed by tofacitinib. Since JAK3 associates with interleukin‑2 receptor subunit γ (IL2RG) only, siRNA‑specific knockdown of IL2RG showed the same effect as tofacitinib treatment in vitro. These results first demonstrated that the activation of the IL2RG/JAK3/STAT5 signalling pathway contributed greatly to the oncogenic progress regulated by ITK‑SYK, supporting further investigation of JAK3 inhibitors for the treatment of PTCLs carrying the ITK‑SYK fusion gene.
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Affiliation(s)
- Lei-Lei Zhang
- Department of Haematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Hua-Xiong Pan
- Department of Pathology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Yi-Xuan Wang
- Department of Cardiovascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Tao Guo
- Department of Haematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Lin Liu
- Department of Haematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
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24
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Liu Y, Wang X, Deng L, Ping L, Shi Y, Zheng W, Lin N, Wang X, Tu M, Xie Y, Liu W, Ying Z, Zhang C, Pan Z, Wang X, Ding N, Song Y, Zhu J. ITK inhibition induced in vitro and in vivo anti-tumor activity through downregulating TCR signaling pathway in malignant T cell lymphoma. Cancer Cell Int 2019; 19:32. [PMID: 30814910 PMCID: PMC6376795 DOI: 10.1186/s12935-019-0754-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2018] [Accepted: 02/08/2019] [Indexed: 01/14/2023] Open
Abstract
Background Angioimmunoblastic T cell lymphoma (AITL) is a distinct subtype of peripheral T cell lymphoma and associated with poor outcomes. The activation status of T cell receptor (TCR) signaling has recently become a focus of attention in terms of the therapeutic targets. However, the molecular pathogenesis mechanisms and novel therapeutic targets are largely unknown. Methods Antibodies specific to phosphorylated ZAP70, ITK and PLCγ1 were used to identify the activation status of intracellular proteins involved in TCR signaling in AITL patients. Malignant T cell lymphoma cells were transduced with a lentiviral construct containing ITK shRNA for cellular and functional assays. The antitumor effects of the selective ITK inhibitor BMS-509744 were determined in vitro and in vivo. Results Immunohistochemistry staining showed that more than half of the AITL patients (n = 38) exhibited continuously activated intracellular TCR signaling pathway. Patients positive for phosphorylated ITK showed a lower rate of complete response (20% vs. 75%, P = 0.004) and a shorter progression-free survival (5.17 months vs. 25.1 months, P = 0.022) than patients negative for phosphorylated ITK. Genetic and pharmacological cellular ITK inhibition significantly compromised the proliferation, invasion and migration of malignant T cells. The selective ITK inhibitor BMS-509744 also induced the pro-apoptotic effects and G2/M phase cell cycle arrest in vitro and in vivo. Finally, inhibition of ITK synergistically enhanced the antitumor effect of vincristine and doxorubicin on malignant T cell lymphoma cell lines. Conclusions Our findings suggest that ITK may be a novel candidate therapeutic target for the treatment of patients with ITK-expressing malignant T-cell lymphomas. Electronic supplementary material The online version of this article (10.1186/s12935-019-0754-9) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Yalu Liu
- 1Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Lymphoma, Peking University Cancer Hospital & Institute, 52 Fucheng Road, Haidian District, Beijing, 100142 People's Republic of China
| | - Xiaogan Wang
- 1Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Lymphoma, Peking University Cancer Hospital & Institute, 52 Fucheng Road, Haidian District, Beijing, 100142 People's Republic of China
| | - Lijuan Deng
- 1Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Lymphoma, Peking University Cancer Hospital & Institute, 52 Fucheng Road, Haidian District, Beijing, 100142 People's Republic of China
| | - Lingyan Ping
- 1Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Lymphoma, Peking University Cancer Hospital & Institute, 52 Fucheng Road, Haidian District, Beijing, 100142 People's Republic of China
| | - Yunfei Shi
- 2Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Pathology, Peking University Cancer Hospital & Institute, 52 Fucheng Road, Haidian District, Beijing, 100142 People's Republic of China
| | - Wen Zheng
- 1Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Lymphoma, Peking University Cancer Hospital & Institute, 52 Fucheng Road, Haidian District, Beijing, 100142 People's Republic of China
| | - Ningjing Lin
- 1Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Lymphoma, Peking University Cancer Hospital & Institute, 52 Fucheng Road, Haidian District, Beijing, 100142 People's Republic of China
| | - Xiaopei Wang
- 1Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Lymphoma, Peking University Cancer Hospital & Institute, 52 Fucheng Road, Haidian District, Beijing, 100142 People's Republic of China
| | - Meifeng Tu
- 1Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Lymphoma, Peking University Cancer Hospital & Institute, 52 Fucheng Road, Haidian District, Beijing, 100142 People's Republic of China
| | - Yan Xie
- 1Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Lymphoma, Peking University Cancer Hospital & Institute, 52 Fucheng Road, Haidian District, Beijing, 100142 People's Republic of China
| | - Weiping Liu
- 1Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Lymphoma, Peking University Cancer Hospital & Institute, 52 Fucheng Road, Haidian District, Beijing, 100142 People's Republic of China
| | - Zhitao Ying
- 1Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Lymphoma, Peking University Cancer Hospital & Institute, 52 Fucheng Road, Haidian District, Beijing, 100142 People's Republic of China
| | - Chen Zhang
- 1Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Lymphoma, Peking University Cancer Hospital & Institute, 52 Fucheng Road, Haidian District, Beijing, 100142 People's Republic of China
| | - Zhengying Pan
- 3Key Laboratory of Chemical Genomics, School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Lishui Road, Xili, Nanshan District, Shenzhen, 518055 People's Republic of China
| | - Xi Wang
- 4Department of Immunology, School of Basic Medical Sciences, Capital Medical University, 10 Xisitoutiao Road, Fengtai District, Beijing, 100069 People's Republic of China
| | - Ning Ding
- 1Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Lymphoma, Peking University Cancer Hospital & Institute, 52 Fucheng Road, Haidian District, Beijing, 100142 People's Republic of China
| | - Yuqin Song
- 1Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Lymphoma, Peking University Cancer Hospital & Institute, 52 Fucheng Road, Haidian District, Beijing, 100142 People's Republic of China
| | - Jun Zhu
- 1Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education), Department of Lymphoma, Peking University Cancer Hospital & Institute, 52 Fucheng Road, Haidian District, Beijing, 100142 People's Republic of China
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25
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Abstract
INTRODUCTION Peripheral T-cell lymphoma (PTCL) is a relatively rare, heterogeneous group of mature T-cell neoplasms generally associated with poor prognosis, partly because of refractoriness against conventional cytotoxic chemotherapies. To improve the outcome of patients with PTCL, the clinical development of several novel agents is currently under investigation. AREAS COVERED Since the first approval of pralatrexate (dihydrofolate reductase inhibitor) by the US Food and Drug Administration, belinostat, romidepsin (histone deacetylase inhibitors), and brentuximab vedotin (anti-CD30 antibody-drug conjugate) have been approved in the US, and many other countries. In addition, mogamulizumab (anti-CC chemokine receptor 4 antibody), chidamide (histone deacetylase inhibitor), and forodesine (purine nucleoside phosphorylase inhibitor) have been approved in Asian countries, including China, and Japan. In this review, we have summarized the available data regarding these approved agents and new agents currently under development for PTCL. EXPERT OPINION Novel agents will be a promising therapeutic option in selected patients with relapsed/refractory PTCL and will change the daily clinical practice in the treatment of PTCL. However, these are not a curative option when used as a single agent. Further clinical developments are expected, comprising 1) combination therapies of new agents with cytotoxic chemotherapies; 2) 'novel-novel' combinations; 3) immune therapies, including chimeric antigen receptor T-cell therapy; and 4) predictive marker analysis.
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Affiliation(s)
- Yuta Ito
- a Department of Hematology , National Cancer Center Hospital , Tokyo , Japan
| | - Shinichi Makita
- a Department of Hematology , National Cancer Center Hospital , Tokyo , Japan
| | - Kensei Tobinai
- a Department of Hematology , National Cancer Center Hospital , Tokyo , Japan
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26
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Umakanthan JM, Iqbal J, Batlevi CL, Bouska A, Smith LM, Shostrom V, Nutsch H, William BM, Gregory Bociek R, Lunning M, Bierman P, Younes A, Armitage JO, Vose JM. Phase I/II study of dasatinib and exploratory genomic analysis in relapsed or refractory non-Hodgkin lymphoma. Br J Haematol 2018; 184:744-752. [PMID: 30520026 DOI: 10.1111/bjh.15702] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Accepted: 11/05/2018] [Indexed: 12/22/2022]
Abstract
Relapsed or refractory non-Hodgkin lymphomas (NHLs) often carry poor prognosis and pose management challenges. We evaluated the safety and efficacy of dasatinib, a broad-spectrum multi-kinase inhibitor in relapsed/refractory NHL with correlative genomic analysis in a Phase I/II trial. The study included 33 patients with various sub-types of NHL who had received at least one prior therapy. The most common sub-types were diffuse large B-cell lymphoma (24%), follicular lymphoma, grade 1/2 (21%) and peripheral T-cell lymphoma not otherwise specified (PTCL-NOS; 21%). Most patients were heavily pre-treated, including 42% with more than four prior therapies, 67% with rituximab exposure and 24% with prior autologous transplant. In this cohort, dasatinib showed modest activity in evaluable patients with an objective response rate of 29% (7/24) and clinical benefit rate of 71% (17/24). In 32 patients with outcome data, median progression-free survival was 3 months and median overall survival was 22·4 months. There were two patients with sustained complete responses, both with PTCL-NOS histology. The side effect profile was consistent with prior studies, with pleural effusion being the most common non-haematological toxicity. Exploratory genomic analysis showed two cases of PTCL-NOS with sustained response had a common mutation in LRRK2 and high prevalence of FOXO1 mutation in relapsed/refractory follicular lymphoma.
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Affiliation(s)
- Jayadev M Umakanthan
- Division of Oncology & Hematology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Javeed Iqbal
- Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Connie L Batlevi
- Lymphoma Service, Memorial Sloan-Kettering Cancer Center, New York, NY, USA
| | - Alyssa Bouska
- Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Lynette M Smith
- Department of Biostatistics, University of Nebraska Medical Center, Omaha, NE, USA
| | - Valerie Shostrom
- Department of Biostatistics, University of Nebraska Medical Center, Omaha, NE, USA
| | - Heather Nutsch
- Division of Oncology & Hematology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Basem M William
- Department of Internal Medicine, The Ohio State University Comprehensive Cancer Center (OSUCCC-James), The Ohio State University, Columbus, OH, USA
| | - R Gregory Bociek
- Division of Oncology & Hematology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Matthew Lunning
- Division of Oncology & Hematology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Philip Bierman
- Division of Oncology & Hematology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Anas Younes
- Lymphoma Service, Memorial Sloan-Kettering Cancer Center, New York, NY, USA
| | - James O Armitage
- Division of Oncology & Hematology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Julie M Vose
- Division of Oncology & Hematology, University of Nebraska Medical Center, Omaha, NE, USA
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27
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Jacobsen ED, Weinstock DM. Challenges and implications of genomics for T-cell lymphomas. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2018; 2018:63-68. [PMID: 30504292 PMCID: PMC6246015 DOI: 10.1182/asheducation-2018.1.63] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
Treatment outcomes for patients with peripheral T-cell lymphomas (PTCLs) and advanced-stage cutaneous T-cell lymphomas (CTCLs) remain poor. The past few years have witnessed an explosion in our understanding of the genetics of these diverse malignancies. Many subtypes harbor highly recurrent mutations, including single-nucleotide variants, insertions/deletions, and chromosomal rearrangements, that affect T-cell receptor signaling, costimulatory molecules, JAK/STAT and phosphatidylinositol 3-kinase pathways, transcription factors, and epigenetic modifiers. An important subset of these mutations is included within commercially available, multigene panels and, in rare circumstances, indicate therapeutic targets. However, current preclinical and clinical evidence suggests that only a minority of mutations identified in TCLs indicate biologic dependence. With a few exceptions that we highlight, mutations identified in TCLs should not be routinely used to select targeted therapies outside of a clinical trial. Participation in trials and publication of both positive and negative results remain the most important mechanisms for improving patient outcomes.
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MESH Headings
- Genomics/methods
- Humans
- Lymphoma, T-Cell, Peripheral/genetics
- Lymphoma, T-Cell, Peripheral/metabolism
- Lymphoma, T-Cell, Peripheral/pathology
- Lymphoma, T-Cell, Peripheral/therapy
- Mutation
- Neoplasm Proteins/genetics
- Neoplasm Proteins/metabolism
- Receptors, Antigen, T-Cell/genetics
- Receptors, Antigen, T-Cell/metabolism
- Signal Transduction/genetics
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Affiliation(s)
- Eric D. Jacobsen
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA; and
| | - David M. Weinstock
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA; and
- Broad Institute of MIT and Harvard, Cambridge, MA
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28
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Coffey GP, Feng J, Betz A, Pandey A, Birrell M, Leeds JM, Der K, Kadri S, Lu P, Segal J, Wang YL, Michelson G, Curnutte JT, Conley PB. Cerdulatinib Pharmacodynamics and Relationships to Tumor Response Following Oral Dosing in Patients with Relapsed/Refractory B-cell Malignancies. Clin Cancer Res 2018; 25:1174-1184. [PMID: 30333224 DOI: 10.1158/1078-0432.ccr-18-1047] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Revised: 08/07/2018] [Accepted: 10/12/2018] [Indexed: 11/16/2022]
Abstract
PURPOSE Preclinical studies suggest SYK and JAK contribute to tumor-intrinsic and microenvironment-derived survival signals. The pharmacodynamics of cerdulatinib, a dual SYK/JAK inhibitor, and associations with tumor response were investigated. PATIENTS AND METHODS In a phase I dose-escalation study in adults with relapsed/refractory B-cell malignancies, cerdulatinib was administered orally to sequential dose-escalation cohorts using once-daily or twice-daily schedules. The study enrolled 8 patients with chronic lymphocytic leukemia (CLL)/small lymphocytic lymphoma (SLL), 13 with follicular lymphoma, 16 with diffuse large B-cell lymphoma (DLBCL), and 6 with mantle cell lymphoma. Correlation of tumor response with pharmacodynamic markers was determined in patients with meaningful clinical responses. RESULTS Following cerdulatinib administration, complete SYK and JAK pathway inhibition was achieved in whole blood of patients at tolerated exposures. Target inhibition correlated with serum cerdulatinib concentration, and IC50 values against B-cell antigen receptor (BCR), IL2, IL4, and IL6 signaling pathways were 0.27 to 1.11 μmol/L, depending on the phosphorylation event. Significant correlations were observed between SYK and JAK pathway inhibition and tumor response. Serum inflammation markers were reduced by cerdulatinib, and several significantly correlated with tumor response. Diminished expression of CD69 and CD86 (B-cell activation markers), CD5 (negative regulator of BCR signaling), and enhanced expression of CXCR4 were observed in 2 patients with CLL, consistent with BCR and IL4 suppression and loss of proliferative capacity. CONCLUSIONS Cerdulatinib potently and selectively inhibited SYK/JAK signaling at tolerated exposures in patients with relapsed/refractory B-cell malignancies. The extent of target inhibition in whole-blood assays and suppression of inflammation correlated with tumor response. (ClinicalTrials.gov ID:NCT01994382).
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Affiliation(s)
- Greg P Coffey
- Biology and Pharmacology, Portola Pharmaceuticals, Inc., South San Francisco, California.
| | - Jiajia Feng
- Research and Development, Portola Pharmaceuticals, Inc., South San Francisco, California
| | - Andreas Betz
- Research and Development, Portola Pharmaceuticals, Inc., South San Francisco, California
| | - Anjali Pandey
- Medicinal Chemistry and Chemical Development, Portola Pharmaceuticals, Inc., South San Francisco, California
| | - Matt Birrell
- Corporate Development, Portola Pharmaceuticals, Inc., South San Francisco, California
| | - Janet M Leeds
- Drug Metabolism and Pharmacokinetics, Portola Pharmaceuticals, Inc., South San Francisco, California
| | - Kenneth Der
- Pharmacokinetics, Portola Pharmaceuticals, Inc., South San Francisco, California
| | - Sabah Kadri
- Department of Pathology, University of Chicago, Chicago, Illinois
| | - Pin Lu
- Department of Pathology, University of Chicago, Chicago, Illinois
| | - Jeremy Segal
- Department of Pathology, University of Chicago, Chicago, Illinois
| | - Y Lynn Wang
- Department of Pathology, University of Chicago, Chicago, Illinois
| | - Glenn Michelson
- Clinical Development, Portola Pharmaceuticals, Inc., South San Francisco, California
| | - John T Curnutte
- Research and Development, Portola Pharmaceuticals, Inc., South San Francisco, California
| | - Pamela B Conley
- Biology, Portola Pharmaceuticals, Inc., South San Francisco, California
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29
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McThenia SS, Rawwas J, Oliveira JL, Khan SP, Rodriguez V. Hepatosplenic γδ T-cell lymphoma of two adolescents: Case report and retrospective literature review in children, adolescents, and young adults. Pediatr Transplant 2018; 22:e13213. [PMID: 29921021 DOI: 10.1111/petr.13213] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/02/2018] [Indexed: 01/25/2023]
Abstract
HSTCL is a highly aggressive malignancy with a poor prognosis. Case series and accounts have reported the use of different chemotherapy regimens with diverse patient outcomes. Most long-term survivors had undergone high-dose chemotherapy with autologous or allogeneic HCT. We describe two pediatric patients with HSTCL who were treated with chemotherapy followed by allogeneic HCT. Both patients are alive and in complete remission 2 and 8 years after therapy. Multiagent chemotherapy followed with allogeneic HCT seems to provide patients who have chemotherapy-sensitive disease a long-term disease-free survival.
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Affiliation(s)
- Sheila S McThenia
- Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, MN, USA
| | - Jawhar Rawwas
- Minneapolis Children's Hospital, Minneapolis, MN, USA
| | | | - Shakila P Khan
- Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, MN, USA.,Pediatric Blood and Marrow Transplantation, Mayo Clinic, Rochester, MN, USA
| | - Vilmarie Rodriguez
- Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, MN, USA.,Pediatric Blood and Marrow Transplantation, Mayo Clinic, Rochester, MN, USA.,Division of Hematology, Mayo Clinic, Rochester, MN, USA
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30
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Novel insights into the pathogenesis of T-cell lymphomas. Blood 2018; 131:2320-2330. [DOI: 10.1182/blood-2017-11-764357] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Accepted: 04/09/2018] [Indexed: 12/11/2022] Open
Abstract
Abstract
T-cell lymphomas are a heterogeneous group of rare malignancies with overlapping clinical, immunologic, and histologic features. Recent advances in our understanding of T-cell differentiation based on gene expression profiling, next-generation sequencing, and transgenic mouse modeling studies have better elucidated the pathogenetic mechanisms underlying the diverse biology of T-cell lymphomas. These studies show that although genetic alterations in epigenetic modifiers are implicated in all subtypes of T-cell lymphomas, specific subtypes demonstrate enrichment for particular recurrent alterations targeting specific genes. In this regard, RHOA and TET2 alterations are prevalent in nodal T-cell lymphomas, particularly angioimmunoblastic T-cell lymphomas, peripheral T-cell lymphomas (PTCLs) not otherwise specified, and nodal PTCLs with T-follicular helper phenotype. JAK-STAT signaling pathways are mutationally activated in many extranodal T-cell lymphomas, such as natural killer/T-cell and hepatosplenic T-cell lymphomas. The functional significance of many of these genetic alterations is becoming better understood. Altogether these advances will continue to refine diagnostic criteria, improve prognostication, and identify novel therapeutic targets, resulting in improved outcomes for patient with T-cell lymphomas.
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31
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Grondona P, Bucher P, Schulze-Osthoff K, Hailfinger S, Schmitt A. NF-κB Activation in Lymphoid Malignancies: Genetics, Signaling, and Targeted Therapy. Biomedicines 2018; 6:biomedicines6020038. [PMID: 29587428 PMCID: PMC6027339 DOI: 10.3390/biomedicines6020038] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 03/20/2018] [Accepted: 03/22/2018] [Indexed: 12/12/2022] Open
Abstract
The NF-κB transcription factor family plays a crucial role in lymphocyte proliferation and survival. Consequently, aberrant NF-κB activation has been described in a variety of lymphoid malignancies, including diffuse large B-cell lymphoma, Hodgkin lymphoma, and adult T-cell leukemia. Several factors, such as persistent infections (e.g., with Helicobacter pylori), the pro-inflammatory microenvironment of the cancer, self-reactive immune receptors as well as genetic lesions altering the function of key signaling effectors, contribute to constitutive NF-κB activity in these malignancies. In this review, we will discuss the molecular consequences of recurrent genetic lesions affecting key regulators of NF-κB signaling. We will particularly focus on the oncogenic mechanisms by which these alterations drive deregulated NF-κB activity and thus promote the growth and survival of the malignant cells. As the concept of a targeted therapy based on the mutational status of the malignancy has been supported by several recent preclinical and clinical studies, further insight in the function of NF-κB modulators and in the molecular mechanisms governing aberrant NF-κB activation observed in lymphoid malignancies might lead to the development of additional treatment strategies and thus improve lymphoma therapy.
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Affiliation(s)
- Paula Grondona
- Interfaculty Institute for Biochemistry, Eberhard Karls University of Tuebingen, Hoppe-Seyler-Str. 4, 72076 Tuebingen, Germany.
| | - Philip Bucher
- Interfaculty Institute for Biochemistry, Eberhard Karls University of Tuebingen, Hoppe-Seyler-Str. 4, 72076 Tuebingen, Germany.
| | - Klaus Schulze-Osthoff
- Interfaculty Institute for Biochemistry, Eberhard Karls University of Tuebingen, Hoppe-Seyler-Str. 4, 72076 Tuebingen, Germany.
| | - Stephan Hailfinger
- Interfaculty Institute for Biochemistry, Eberhard Karls University of Tuebingen, Hoppe-Seyler-Str. 4, 72076 Tuebingen, Germany.
| | - Anja Schmitt
- Interfaculty Institute for Biochemistry, Eberhard Karls University of Tuebingen, Hoppe-Seyler-Str. 4, 72076 Tuebingen, Germany.
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Mutzbauer G, Maurus K, Buszello C, Pischimarov J, Roth S, Rosenwald A, Chott A, Geissinger E. SYK expression in monomorphic epitheliotropic intestinal T-cell lymphoma. Mod Pathol 2018; 31:505-516. [PMID: 29052597 DOI: 10.1038/modpathol.2017.145] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2017] [Revised: 09/02/2017] [Accepted: 09/11/2017] [Indexed: 01/02/2023]
Abstract
Monomorphic epitheliotropic intestinal T-cell lymphoma (MEITL), formerly known as type II enteropathy associated T-cell lymphoma (type II EATL), is a rare, aggressive primary intestinal T-cell lymphoma with a poor prognosis and an incompletely understood pathogenesis. We collected 40 cases of MEITL and 27 cases of EATL, formerly known as type I EATL, and comparatively investigated the T-cell receptor (TCR) itself and associated signaling molecules using immunohistochemistry, amplicon deep sequencing and bisulfite pyrosequencing. The TCR showed both an αβ-T-cell origin (30%) and a γδ-T-cell derivation (55%) resulting in a predominant positive TCR phenotype in MEITL compared with the mainly silent TCR phenotype in EATL (65%). The immunohistochemical expression of the spleen tyrosine kinase (SYK) turned out to be a distinctive feature of MEITL (95%) compared with EATL (0%). Aberrant SYK overexpression in MEITL is likely caused by hypomethylation of the SYK promoter, while no common mutations in the SYK gene or in its promoter could be detected. Using amplicon deep sequencing, mutations in DNMT3A, IDH2, and TET2 were infrequent events in MEITL and EATL. Immunohistochemical expression of linker for activation of T-cells (LAT) subdivided MEITL into a LAT expressing subset (33%) and a LAT silent subset (67%) with a potentially earlier disease onset in LAT-positive MEITL.
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Affiliation(s)
- Grit Mutzbauer
- Institute of Pathology, University of Wuerzburg, Wuerzburg, Germany
| | - Katja Maurus
- Institute of Pathology, University of Wuerzburg, Wuerzburg, Germany
| | - Clara Buszello
- Institute of Pathology, University of Wuerzburg, Wuerzburg, Germany
| | | | - Sabine Roth
- Institute of Pathology, University of Wuerzburg, Wuerzburg, Germany
| | - Andreas Rosenwald
- Institute of Pathology, University of Wuerzburg, Wuerzburg, Germany.,Comprehensive Cancer Center Mainfranken, University and University Hospital, Wuerzburg, Germany
| | - Andreas Chott
- Institute of Pathology and Microbiology, Wilhelminenspital, Vienna, Austria
| | - Eva Geissinger
- Institute of Pathology, University of Wuerzburg, Wuerzburg, Germany.,Comprehensive Cancer Center Mainfranken, University and University Hospital, Wuerzburg, Germany
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Chen X, Kunda PE, Lin J, Zhou M, Huang J, Zhang H, Liu T. SYK-targeted dendritic cell-mediated cytotoxic T lymphocytes enhance the effect of immunotherapy on retinoblastoma. J Cancer Res Clin Oncol 2018; 144:675-684. [PMID: 29372378 PMCID: PMC5843685 DOI: 10.1007/s00432-018-2584-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Accepted: 01/15/2018] [Indexed: 12/25/2022]
Abstract
PURPOSE Retinoblastoma (RB) is the most common primary intraocular tumor in children. Chemotherapy is currently the main method of RB treatment. Unfortunately, RB often becomes chemoresistant and turns lethal. Here, we used in vitro cell immunotherapy to explore whether adoptive immunotherapy could be used as a potential treatment for RB. We focused on spleen tyrosine kinase (SYK), which is significantly upregulated in RB cells and serves as a marker for RB cells. METHODS Using lentiviruses, we genetically modified dendritic cells (DCs) to express and present the SYK peptide antigen to cytotoxic T lymphocytes (CTLs) in vitro. We used SYK-negative cell lines (MDA-MB-231, MCF-10A, and hTERT-RPE1) and SYK-positive cell lines (MCF-7 and RB-Y79) to evaluate the specificity and cytotoxicity of DC presented CTLs using FACS, live-cell imaging, and RNA interference. RESULTS The cytotoxicity of CTLs induced by SYK-overexpressing DCs (SYK-DC-CTLs) was enhanced more than three times in SYK-positive cell lines compared with SYK-negative cell lines. DCs primed with SYK could drive CTL cytotoxicity against SYK-positive cell lines but not against SYK-negative cell lines. Moreover, SYK-silenced RB-Y79 cells successfully evaded the cytotoxic attack from SYK-DC-CTLs. However, SYK-DC-CTLs could target SYK overexpressed hTERT-RPE1 cells, suggesting that SYK is a specific antigen for RB. Furthermore, SYK-DC-CTL exhibited specific cytotoxicity against carboplatin-resistant RB-Y79 cells in vitro. CONCLUSIONS Our data showed that SYK could be a potential immunotherapy target mediated by DCs. We propose SYK as a candidate target for treatment of chemoresistant RB.
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Affiliation(s)
- Xuemei Chen
- The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, 710049, China
| | - Patricia Elena Kunda
- Centro Investigación Medicina Traslacional "Severo Amuchástegui" (CIMETSA), Instituto Universitario Ciencias Biomédicas Córdoba (IUCBC), Córdoba, Argentina
| | - Jianwei Lin
- Shenzhen Key Laboratory for Anti-Ageing and Regenerative Medicine, Health Science Center, Shenzhen University, 3688 Nanhai Avenue, Shenzhen, 518060, Guangdong, China
| | - Meiling Zhou
- Shenzhen Key Laboratory for Anti-Ageing and Regenerative Medicine, Health Science Center, Shenzhen University, 3688 Nanhai Avenue, Shenzhen, 518060, Guangdong, China
- Department of Biotherapy, Shenzhen Luohu People's Hospital, No. 47 Youyi Road, Shenzhen, 518001, Guangdong, China
| | - Jinghan Huang
- Department of Biotherapy, Shenzhen Luohu People's Hospital, No. 47 Youyi Road, Shenzhen, 518001, Guangdong, China
| | - Huqin Zhang
- The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, 710049, China.
| | - Tao Liu
- Shenzhen Key Laboratory for Anti-Ageing and Regenerative Medicine, Health Science Center, Shenzhen University, 3688 Nanhai Avenue, Shenzhen, 518060, Guangdong, China.
- Department of Biotherapy, Shenzhen Luohu People's Hospital, No. 47 Youyi Road, Shenzhen, 518001, Guangdong, China.
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34
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T-Cell Lymphomas. Hematology 2018. [DOI: 10.1016/b978-0-323-35762-3.00085-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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35
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Gao P, Qiao X, Sun H, Huang Y, Lin J, Li L, Wang X, Li C. Activated spleen tyrosine kinase promotes malignant progression of oral squamous cell carcinoma via mTOR/S6 signaling pathway in an ERK1/2-independent manner. Oncotarget 2017; 8:83900-83912. [PMID: 29137391 PMCID: PMC5663563 DOI: 10.18632/oncotarget.19911] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2017] [Accepted: 07/12/2017] [Indexed: 02/05/2023] Open
Abstract
Spleen tyrosine kinase (SYK), a non-receptor cytoplasmic tyrosine enzyme, is well known for its ability in certain pathways through immune receptors. Recently, SYK role in cancer has been widely studied. SYK plays a dual role as a tumor suppressor and tumor promoter. Nevertheless, its role in oral squamous cell carcinoma (OSCC) has not been fully investigated. In the current study, samples from OSCC tumors and adjacent normal counterparts were collected and SYK expression was evaluated by real-time qPCR. SYK mRNA expression in tumors was higher than the normal tissues. And high SYK expression was confirmed by immunohistochemistry analysis and closely related to worse overall survival. The expression of SYK mRNA and protein was detected in 2 of 4 OSCC cell lines. SYK pharmacological suppression and RNAi-mediated knockdown inhibited proliferation, migration, and invasion of SYK-positive cells by reducing phosphorylated ERK1/2 and mTOR levels. One inhibitor of MEK, PD98059, also suppressed the same cancer-associated phenotypes of SYK-positive cells by decreasing phosphorylated ERK1/2 but increasing phosphorylated mTOR. Piceatannol, one pharmacological inhibitor of SYK, attenuated tumor growth in vivo. Overall, our results revealed a novel mechanism triggered by SYK to increase OSCC tumoriogenesis and tumor progression.
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Affiliation(s)
- Pan Gao
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China.,Department of Head and Neck Oncology, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Xianghe Qiao
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China.,Department of Head and Neck Oncology, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Haibin Sun
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China.,Department of Head and Neck Oncology, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Yi Huang
- Department of Oral and Maxillofacial Surgery, Sichuan Provincial People's Hospital, Chengdu 610072, China
| | - Jie Lin
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China.,Department of Dental Anesthesiology, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Longjiang Li
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China.,Department of Head and Neck Oncology, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Xiaoyi Wang
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China.,Department of Head and Neck Oncology, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Chunjie Li
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China.,Department of Head and Neck Oncology, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
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Colado A, Almejún MB, Podaza E, Risnik D, Stanganelli C, Elías EE, Dos Santos P, Slavutsky I, Fernández Grecco H, Cabrejo M, Bezares RF, Giordano M, Gamberale R, Borge M. The kinase inhibitors R406 and GS-9973 impair T cell functions and macrophage-mediated anti-tumor activity of rituximab in chronic lymphocytic leukemia patients. Cancer Immunol Immunother 2017; 66:461-473. [PMID: 28011996 PMCID: PMC11028675 DOI: 10.1007/s00262-016-1946-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2016] [Accepted: 12/18/2016] [Indexed: 11/30/2022]
Abstract
Small molecules targeting kinases involved in B cell receptor signaling are showing encouraging clinical activity in chronic lymphocytic leukemia (CLL) patients. Fostamatinib (R406) and entospletinib (GS-9973) are ATP-competitive inhibitors designed to target spleen tyrosine kinase (Syk) that have shown clinical activity with acceptable toxicity in trials with CLL patients. Preclinical studies with these inhibitors in CLL have focused on their effect in patient-derived leukemic B cells. In this work we show that clinically relevant doses of R406 and GS-9973 impaired the activation and proliferation of T cells from CLL patients. This effect could not be ascribed to Syk-inhibition given that we show that T cells from CLL patients do not express Syk protein. Interestingly, ζ-chain-associated protein kinase (ZAP)-70 phosphorylation was diminished by both inhibitors upon TCR stimulation on T cells. In addition, we found that both agents reduced macrophage-mediated phagocytosis of rituximab-coated CLL cells. Overall, these results suggest that in CLL patients treated with R406 or GS-9973 T cell functions, as well as macrophage-mediated anti-tumor activity of rituximab, might be impaired. The potential consequences for CLL-treated patients are discussed.
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Affiliation(s)
- Ana Colado
- Laboratorio de Inmunología Oncológica, Instituto de Medicina Experimental (IMEX)-Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET)-Academia Nacional de Medicina (ANM), Pacheco de Melo 3081, 1425, Buenos Aires, Argentina
| | - María Belén Almejún
- Laboratorio de Inmunología Oncológica, Instituto de Medicina Experimental (IMEX)-Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET)-Academia Nacional de Medicina (ANM), Pacheco de Melo 3081, 1425, Buenos Aires, Argentina
- Departamento de Fisiología, Biología Molecular y Celular, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Enrique Podaza
- Laboratorio de Inmunología Oncológica, Instituto de Medicina Experimental (IMEX)-Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET)-Academia Nacional de Medicina (ANM), Pacheco de Melo 3081, 1425, Buenos Aires, Argentina
| | - Denise Risnik
- Laboratorio de Inmunología Oncológica, Instituto de Medicina Experimental (IMEX)-Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET)-Academia Nacional de Medicina (ANM), Pacheco de Melo 3081, 1425, Buenos Aires, Argentina
| | - Carmen Stanganelli
- Servicio de Patología Molecular, Instituto de Investigaciones Hematológicas-ANM, Buenos Aires, Argentina
| | - Esteban Enrique Elías
- Laboratorio de Inmunología Oncológica, Instituto de Medicina Experimental (IMEX)-Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET)-Academia Nacional de Medicina (ANM), Pacheco de Melo 3081, 1425, Buenos Aires, Argentina
| | - Patricia Dos Santos
- Laboratorio de Genética de Neoplasias Linfoides, IMEX-CONICET-ANM, Buenos Aires, Argentina
| | - Irma Slavutsky
- Laboratorio de Genética de Neoplasias Linfoides, IMEX-CONICET-ANM, Buenos Aires, Argentina
| | | | - María Cabrejo
- Departamento de Hematología, Sanatorio Julio Méndez, Buenos Aires, Argentina
| | | | - Mirta Giordano
- Laboratorio de Inmunología Oncológica, Instituto de Medicina Experimental (IMEX)-Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET)-Academia Nacional de Medicina (ANM), Pacheco de Melo 3081, 1425, Buenos Aires, Argentina
- Departamento de Microbiología, Parasitología e Inmunología, Facultad de Medicina, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Romina Gamberale
- Laboratorio de Inmunología Oncológica, Instituto de Medicina Experimental (IMEX)-Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET)-Academia Nacional de Medicina (ANM), Pacheco de Melo 3081, 1425, Buenos Aires, Argentina
- Departamento de Microbiología, Parasitología e Inmunología, Facultad de Medicina, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Mercedes Borge
- Laboratorio de Inmunología Oncológica, Instituto de Medicina Experimental (IMEX)-Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET)-Academia Nacional de Medicina (ANM), Pacheco de Melo 3081, 1425, Buenos Aires, Argentina.
- Departamento de Microbiología, Parasitología e Inmunología, Facultad de Medicina, Universidad de Buenos Aires, Buenos Aires, Argentina.
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37
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Yuan S, Friedman DL, Daniels AB. Alternative Chemotherapeutic Agents for the Treatment of Retinoblastoma Using the Intra-Arterial and Intravitreal Routes: A Path Forward Toward Drug Discovery. Int Ophthalmol Clin 2017; 57:129-141. [PMID: 27898619 DOI: 10.1097/iio.0000000000000154] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
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38
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Duque-Afonso J, Lin CH, Han K, Wei MC, Feng J, Kurzer JH, Schneidawind C, Wong SHK, Bassik MC, Cleary ML. E2A-PBX1 Remodels Oncogenic Signaling Networks in B-cell Precursor Acute Lymphoid Leukemia. Cancer Res 2016; 76:6937-6949. [PMID: 27758892 DOI: 10.1158/0008-5472.can-16-1899] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2016] [Revised: 09/28/2016] [Accepted: 09/29/2016] [Indexed: 02/07/2023]
Abstract
There is limited understanding of how signaling pathways are altered by oncogenic fusion transcription factors that drive leukemogenesis. To address this, we interrogated activated signaling pathways in a comparative analysis of mouse and human leukemias expressing the fusion protein E2A-PBX1, which is present in 5%-7% of pediatric and 50% of pre-B-cell receptor (preBCR+) acute lymphocytic leukemia (ALL). In this study, we describe remodeling of signaling networks by E2A-PBX1 in pre-B-ALL, which results in hyperactivation of the key oncogenic effector enzyme PLCγ2. Depletion of PLCγ2 reduced proliferation of mouse and human ALLs, including E2A-PBX1 leukemias, and increased disease-free survival after secondary transplantation. Mechanistically, E2A-PBX1 bound promoter regulatory regions and activated the transcription of its key target genes ZAP70, SYK, and LCK, which encode kinases upstream of PLCγ2. Depletion of the respective upstream kinases decreased cell proliferation and phosphorylated levels of PLCγ2 (pPLCγ2). Pairwise silencing of ZAP70, SYK, or LCK showed additive effects on cell growth inhibition, providing a rationale for combination therapy with inhibitors of these kinases. Accordingly, inhibitors such as the SRC family kinase (SFK) inhibitor dasatinib reduced pPLCγ2 and inhibited proliferation of human and mouse preBCR+/E2A-PBX1+ leukemias in vitro and in vivo Furthermore, combining small-molecule inhibition of SYK, LCK, and SFK showed synergistic interactions and preclinical efficacy in the same setting. Our results show how the oncogenic fusion protein E2A-PBX1 perturbs signaling pathways upstream of PLCγ2 and renders leukemias amenable to targeted therapeutic inhibition. Cancer Res; 76(23); 6937-49. ©2016 AACR.
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Affiliation(s)
- Jesús Duque-Afonso
- Department of Pathology, Stanford University School of Medicine, Stanford, California
| | - Chiou-Hong Lin
- Department of Pathology, Stanford University School of Medicine, Stanford, California
| | - Kyuho Han
- Department of Genetics, Stanford University School of Medicine, Stanford, California
| | - Michael C Wei
- Department of Pediatrics, Stanford University School of Medicine, Stanford, California
| | - Jue Feng
- Department of Pathology, Stanford University School of Medicine, Stanford, California.,Department of Pathology and Department of Medicine, New York University Langone Medical Center, New York, New York
| | - Jason H Kurzer
- Department of Pathology, Stanford University School of Medicine, Stanford, California
| | - Corina Schneidawind
- Department of Pathology, Stanford University School of Medicine, Stanford, California.,Department of Hematology and Oncology, University Hospital Tuebingen, Tuebingen, Germany
| | - Stephen Hon-Kit Wong
- Department of Pathology, Stanford University School of Medicine, Stanford, California
| | - Michael C Bassik
- Department of Genetics, Stanford University School of Medicine, Stanford, California
| | - Michael L Cleary
- Department of Pathology, Stanford University School of Medicine, Stanford, California.
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39
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Lee SJ, Choi JS, Han BG, Kim HS, Song HJ, Lee J, Nam S, Goh SH, Kim JH, Koh JS, Lee BI. Crystal structures of spleen tyrosine kinase in complex with novel inhibitors: structural insights for design of anticancer drugs. FEBS J 2016; 283:3613-3625. [DOI: 10.1111/febs.13831] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2016] [Revised: 07/04/2016] [Accepted: 08/08/2016] [Indexed: 11/27/2022]
Affiliation(s)
- Sang Jae Lee
- Research Institute; National Cancer Center; Goyang Gyeonggi Korea
- The Research Institute of Pharmaceutical Sciences; College of Pharmacy; Seoul National University; Korea
| | | | - Byeong-Gu Han
- Research Institute; National Cancer Center; Goyang Gyeonggi Korea
| | - Hyoun Sook Kim
- Research Institute; National Cancer Center; Goyang Gyeonggi Korea
| | | | | | - Seungyoon Nam
- Department of Life Sciences; College of BioNano Technology; Gachon University; Sungnam Korea
- Department of Genome Medicine and Science; Graduate School of Medicine; Gachon University; Incheon Korea
| | - Sung-Ho Goh
- Research Institute; National Cancer Center; Goyang Gyeonggi Korea
| | | | | | - Byung Il Lee
- Research Institute; National Cancer Center; Goyang Gyeonggi Korea
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40
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Cutucache CE, Herek TA. Burrowing through the Heterogeneity: Review of Mouse Models of PTCL-NOS. Front Oncol 2016; 6:206. [PMID: 27725924 PMCID: PMC5035739 DOI: 10.3389/fonc.2016.00206] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2016] [Accepted: 09/12/2016] [Indexed: 12/19/2022] Open
Abstract
Currently, there are 19 different peripheral T-cell lymphoma (PTCL) entities recognized by the World Health Organization; however, ~70% of PTCL diagnoses fall within one of three subtypes [i.e., peripheral T-cell lymphoma not otherwise specified (PTCL-NOS), anaplastic large-cell lymphoma, and angioimmunoblastic T-cell lymphoma]. PTCL-NOS is a grouping of extra-thymic neoplasms that represent a challenging and heterogeneous subset of non-Hodgkin’s lymphomas. Research into peripheral T-cell lymphomas has been cumbersome as the lack of defining cytogenetic, histological, and molecular features has stymied diagnosis and treatment of these diseases. Similarly, the lacks of genetically manipulated murine models that faithfully recapitulate disease characteristics were absent prior to the turn of the century. Herein, we review the literature concerning existing mouse models for PTLC-NOS, while paying particular attention to the etiology of this heterogeneous disease.
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41
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Boros K, Puissant A, Back M, Alexe G, Bassil CF, Sinha P, Tholouli E, Stegmaier K, Byers RJ, Rodig SJ. Increased SYK activity is associated with unfavorable outcome among patients with acute myeloid leukemia. Oncotarget 2016; 6:25575-87. [PMID: 26315286 PMCID: PMC4694851 DOI: 10.18632/oncotarget.4669] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2015] [Accepted: 07/29/2015] [Indexed: 01/19/2023] Open
Abstract
Recent discoveries have led to the testing of novel targeted therapies for the treatment of acute myeloid leukemia (AML). To better inform the results of clinical trials, there is a need to identify and systematically assess biomarkers of response and pharmacodynamic markers of successful target engagement. Spleen tyrosine kinase (SYK) is a candidate therapeutic target in AML. Small-molecule inhibitors of SYK induce AML differentiation and impair leukemia progression in preclinical studies. However, tools to predict response to SYK inhibition and to routinely evaluate SYK activation in primary patient samples have been lacking. In this study we quantified phosphorylated SYK (P-SYK) in AML cell lines and establish that increasing levels of baseline P-SYK are correlated with an increasing sensitivity to small-molecule inhibitors targeting SYK. In addition, we found that pharmacological inhibition of SYK activity extinguishes P-SYK expression as detected by an immunohistochemical (IHC) test. Quantitative analysis of P-SYK expression by the IHC test in a series of 70 primary bone marrow biopsy specimens revealed a spectrum of P-SYK expression across AML cases and that high P-SYK expression is associated with unfavourable outcome independent of age, cytogenetics, and white blood cell count. This study thus establishes P-SYK as a critical biomarker in AML that identifies tumors sensitive to SYK inhibition, identifies an at-risk patient population, and allows for the monitoring of target inhibition during treatment.
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Affiliation(s)
- Katalin Boros
- Department of Histopathology, Manchester Royal Infirmary, Manchester, UK
| | - Alexandre Puissant
- Department of Pediatric Oncology, Dana-Farber Cancer Institute and Boston Children's Hospital, Boston, MA, USA.,INSERM U1065, Team 2, C3M, Nice, France
| | - Morgan Back
- The Medical School, The University of Manchester, Manchester, UK
| | - Gabriela Alexe
- Department of Pediatric Oncology, Dana-Farber Cancer Institute and Boston Children's Hospital, Boston, MA, USA
| | - Christopher F Bassil
- Department of Pediatric Oncology, Dana-Farber Cancer Institute and Boston Children's Hospital, Boston, MA, USA
| | - Papiya Sinha
- Department of Pathology, Brigham and Women's Hospital, Boston, MA, USA
| | - Eleni Tholouli
- Department of Haematology, Manchester Royal Infirmary, Manchester, UK
| | - Kimberly Stegmaier
- Department of Pediatric Oncology, Dana-Farber Cancer Institute and Boston Children's Hospital, Boston, MA, USA
| | - Richard J Byers
- Institute of Cancer Sciences, The University of Manchester, Manchester, UK
| | - Scott J Rodig
- Department of Pathology, Brigham and Women's Hospital, Boston, MA, USA
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Biology of peripheral T cell lymphomas – Not otherwise specified: Is something finally happening? ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.pathog.2016.02.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Wilcox RA. A three-signal model of T-cell lymphoma pathogenesis. Am J Hematol 2016; 91:113-22. [PMID: 26408334 DOI: 10.1002/ajh.24203] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2015] [Revised: 08/24/2015] [Accepted: 09/23/2015] [Indexed: 12/12/2022]
Abstract
T-cell lymphoma pathogenesis and classification have, until recently, remained enigmatic. Recently performed whole-exome sequencing and gene-expression profiling studies have significant implications for their classification and treatment. Recurrent genetic modifications in antigen ("signal 1"), costimulatory ("signal 2"), or cytokine receptors ("signal 3"), and the tyrosine kinases and other signaling proteins they activate, have emerged as important therapeutic targets in these lymphomas. Many of these genetic modifications do not function in a cell-autonomous manner, but require the provision of ligand(s) by constituents of the tumor microenvironment, further supporting the long-appreciated view that these lymphomas are dependent upon and driven by their microenvironment. Therefore, the seemingly disparate fields of genomics and immunology are converging. A unifying "3 signal model" for T-cell lymphoma pathogenesis that integrates these findings will be presented, and its therapeutic implications briefly reviewed.
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Affiliation(s)
- Ryan A. Wilcox
- Department of Internal Medicine, Division of Hematology and Oncology; University of Michigan; Ann Arbor Michigan
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Abstract
INTRODUCTION Peripheral T-cell lymphomas (PTCL) represent a heterogeneous group of malignancies frequently associated with a poor outcome. The frontline treatment strategy for PTCL relies mostly on CHOP or CHOP-like regimens, which are associated with a high failure rate and frequent relapses. AREAS COVERED In this review, the authors present recently registered drugs and their positioning in the therapeutic armamentarium against PTCL and new drugs currently in development. The successful results in CD30-positive anaplastic large cell lymphomas suggest that a better characterization of these lymphomas could open new areas of efficient drug development. EXPERT OPINION Advances in the field of molecular biology have started to unravel the anomalies associated with T-cell malignancies. Recent knowledge on potential epigenetic modifiers like IDH2, which is frequently mutated in angioimmunoblastic T-cell lymphoma, opens new areas of research and confirms that epigenetic drugs could represent an attractive area of clinical research. The recently developed immune checkpoints regulators might represent another area of potential interest.
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Affiliation(s)
- David Ghez
- a Service d'Hématologie, Département de Médecine , Gustave Roussy Cancer Campus , Villejuif , France
| | - Alina Danu
- a Service d'Hématologie, Département de Médecine , Gustave Roussy Cancer Campus , Villejuif , France
| | - Vincent Ribrag
- a Service d'Hématologie, Département de Médecine , Gustave Roussy Cancer Campus , Villejuif , France
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Couronné L, Bastard C, Gaulard P, Hermine O, Bernard O. [Molecular pathogenesis of peripheral T-cell lymphoma (1): angioimmunoblastic T-cell lymphoma, peripheral T-cell lymphoma, not otherwise specified and anaplastic large cell lymphoma]. Med Sci (Paris) 2015; 31:841-52. [PMID: 26481023 DOI: 10.1051/medsci/20153110010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Peripheral T-cell lymphomas (PTCL) belong to the group of non-Hodgkin lymphoma and particularly that of mature T/NK cells lymphoproliferative neoplasms. The 2008 WHO classification describes different PTCL entities with varying prevalence. With the exception of the histological subtype "ALK positive anaplastic large cell lymphoma", PTCL are characterized by a poor prognosis. The mechanisms underlying the pathogenesis of these lymphomas are not yet fully understood, but development of genomic high-throughput analysis techniques now allows to extensively identify the molecular abnormalities present in tumor cells. This review aims to summarize the current knowledge and recent advances about the molecular events occurring at the origin or during the natural history of main entities of PTCL. It will be published in two parts : the first is focused on the three more frequent entities, angioimmunoblastic T-cell lymphoma, peripheral T-cell lymphoma, not otherwise specified, and anaplastic large cell lymphoma. The second (which will appear in the november issue) will describe other subtypes less frequent and of poor prognosis : extranodal NK/T-cell lymphoma, nasal type, adult T-cell leukemia/lymphoma, and enteropathy-associated T-cell lymphoma. T or NK cell lymphoproliferative disorders with leukemic presentation, primary cutaneous T-cell lymphoma and very rare subtypes of PTCL whose prevalence is less than 5% (hepatosplenic T-cell lymphoma and subcutaneous panniculitis-like T cell lymphoma) will not be discussed herein.
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Affiliation(s)
- Lucile Couronné
- Service d'hématologie adultes, Assistance publique-hôpitaux de Paris (APHP), hôpital Necker, Paris, France - Inserm UMR1163, CNRS ERL 8254, Institut Imagine, Paris, France - Université Paris Descartes-Sorbonne Paris Cité, Paris, France
| | - Christian Bastard
- Service d'anatomo-pathologie, AP-HP, groupe hospitalier Henri Mondor-Albert Chenevier, Créteil, France; Université Paris-Est, faculté de médecine, Créteil, France ; Inserm U955, institut Mondor de recherche biomédicale, Créteil, France
| | - Philippe Gaulard
- Inserm, U918 ; Université de Rouen ; centre Henri Becquerel, Rouen, France
| | - Olivier Hermine
- Service d'hématologie adultes, Assistance publique-hôpitaux de Paris (APHP), hôpital Necker, Paris, France - Inserm UMR1163, CNRS ERL 8254, Institut Imagine, Paris, France - Université Paris Descartes-Sorbonne Paris Cité, Paris, France
| | - Olivier Bernard
- UMR 1170 ; Institut Gustave Roussy, 94805 Villejuif, France ; Université Paris Sud 11, Orsay, France
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Bachegowda LS, Barta SK. Genetic and molecular targets in lymphoma: implications for prognosis and treatment. Future Oncol 2015; 10:2509-28. [PMID: 25525858 DOI: 10.2217/fon.14.112] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Lymphomas are the most common hematologic malignancies with approximately 79,000 new cases estimated for 2013 in the USA. Despite improved outcomes, relapse or recurrence remains a common problem with conventional cytotoxic therapy. Recently, many genetic and molecular mechanisms that drive various cellular events like apoptosis, angiogenesis and cell motility have been more clearly delineated. These new findings, coupled with the advent of high-throughput screening technology have led to the discovery of many compounds that can target specific mutations and/or influence deregulated transcription. In this review, we intend to provide a concise overview of genetic and molecular events that drive cellular processes in lymphomas and represent potential therapeutic targets. Additionally, we briefly discuss the prognostic significance of select biological markers.
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Affiliation(s)
- Lohith S Bachegowda
- Department of Oncology, Montefiore Medical Center, 110, E 210 Street, Bronx, NY 10467, USA
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Hojjat-Farsangi M. Targeting non-receptor tyrosine kinases using small molecule inhibitors: an overview of recent advances. J Drug Target 2015. [DOI: 10.3109/1061186x.2015.1068319] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Mohammad Hojjat-Farsangi
- Department of Oncology-Pathology, Immune and Gene Therapy Lab, Cancer Center Karolinska (CCK), Karolinska University Hospital Solna and Karolinska Institute, Stockholm, Sweden and
- Department of Immunology, School of Medicine, Bushehr University of Medical Sciences, Bushehr, Iran
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Yu Y, Gaillard S, Phillip JM, Huang TC, Pinto SM, Tessarollo NG, Zhang Z, Pandey A, Wirtz D, Ayhan A, Davidson B, Wang TL, Shih IM. Inhibition of Spleen Tyrosine Kinase Potentiates Paclitaxel-Induced Cytotoxicity in Ovarian Cancer Cells by Stabilizing Microtubules. Cancer Cell 2015; 28:82-96. [PMID: 26096845 PMCID: PMC5257279 DOI: 10.1016/j.ccell.2015.05.009] [Citation(s) in RCA: 104] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2014] [Revised: 03/11/2015] [Accepted: 05/12/2015] [Indexed: 01/25/2023]
Abstract
Resistance to chemotherapy represents a major obstacle for long-term remission, and effective strategies to overcome drug resistance would have significant clinical impact. We report that recurrent ovarian carcinomas after paclitaxel/carboplatin treatment have higher levels of spleen tyrosine kinase (SYK) and phospho-SYK. In vitro, paclitaxel-resistant cells expressed higher SYK, and the ratio of phospho-SYK/SYK positively associated with paclitaxel resistance in ovarian cancer cells. Inactivation of SYK by inhibitors or gene knockdown sensitized paclitaxel cytotoxicity in vitro and in vivo. Analysis of the phosphotyrosine proteome in paclitaxel-resistant tumor cells revealed that SYK phosphorylates tubulins and microtubule-associated proteins. Inhibition of SYK enhanced microtubule stability in paclitaxel-resistant tumor cells that were otherwise insensitive. Thus, targeting SYK pathway is a promising strategy to enhance paclitaxel response.
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Affiliation(s)
- Yu Yu
- Department of Pathology and Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins Medical Institutions, Baltimore, MD 21205, USA
| | - Stephanie Gaillard
- Department of Pathology and Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins Medical Institutions, Baltimore, MD 21205, USA
| | - Jude M Phillip
- Department of Chemical and Biomolecular Engineering, Physical Sciences-Oncology Center, and Institute for NanoBioTechology, Johns Hopkins University, Baltimore, MD 21218, USA
| | - Tai-Chung Huang
- Department of Biological Chemistry and Oncology, Johns Hopkins Medical Institutions, Baltimore, MD 21205, USA
| | - Sneha M Pinto
- Department of Biological Chemistry and Oncology, Johns Hopkins Medical Institutions, Baltimore, MD 21205, USA
| | - Nayara G Tessarollo
- Department of Pathology and Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins Medical Institutions, Baltimore, MD 21205, USA; Biotechnology Program/Renorbio, Health Science Center, Federal University of Espirito Santo, Vitória 29075-910, Brazil
| | - Zhen Zhang
- Department of Pathology and Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins Medical Institutions, Baltimore, MD 21205, USA
| | - Akhilesh Pandey
- Department of Pathology and Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins Medical Institutions, Baltimore, MD 21205, USA; Department of Biological Chemistry and Oncology, Johns Hopkins Medical Institutions, Baltimore, MD 21205, USA
| | - Denis Wirtz
- Department of Pathology and Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins Medical Institutions, Baltimore, MD 21205, USA; Department of Chemical and Biomolecular Engineering, Physical Sciences-Oncology Center, and Institute for NanoBioTechology, Johns Hopkins University, Baltimore, MD 21218, USA
| | - Ayse Ayhan
- Department of Pathology and Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins Medical Institutions, Baltimore, MD 21205, USA; Department of Pathology, Seirei Mikatahara Hospital and Hamamatsu University School of Medicine, Hamamatsu 431-3192, Japan
| | - Ben Davidson
- Department of Pathology, Oslo University Hospital, Norwegian Radium Hospital, 0310 Oslo, Norway; Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, 0316 Oslo, Norway
| | - Tian-Li Wang
- Department of Pathology and Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins Medical Institutions, Baltimore, MD 21205, USA.
| | - Ie-Ming Shih
- Department of Pathology and Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins Medical Institutions, Baltimore, MD 21205, USA; Department of Gynecology and Obstetrics, Johns Hopkins Medical Institutions, Baltimore, MD 21287, USA.
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O'Connor OA, Bhagat G, Ganapathi K, Pedersen MB, D'Amore F, Radeski D, Bates SE. Changing the paradigms of treatment in peripheral T-cell lymphoma: from biology to clinical practice. Clin Cancer Res 2015; 20:5240-54. [PMID: 25320373 DOI: 10.1158/1078-0432.ccr-14-2020] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Despite enormous advances in our understanding of aggressive lymphomas, it is clear that progress in the peripheral T-cell lymphomas (PTCL) has lagged well behind other B-cell malignancies. Although there are many reasons for this, the one commonly cited notes that the paradigms for diffuse large B-cell lymphoma (DLBCL) were merely applied to all patients with PTCL, the classic "one-size-fits-all" approach. Despite these challenges, progress is being made. Recently, the FDA has approved four drugs for patients with relapsed/refractory PTCL over the past 5 years, and if one counts the recent Japanese approval of the anti-CCR4 monoclonal antibody for patients with adult T-cell leukemia/lymphoma, five drugs have been approved worldwide. These efforts have led to the initiation of no fewer than four randomized clinical studies exploring the integration of these new agents into standard CHOP (cyclophosphamide-Adriamycin-vincristine-prednisone)-based chemotherapy regimens for patients with newly diagnosed PTCL. In addition, a new wave of studies are exploring the merits of novel drug combinations in the disease, an effort to build on the obvious single-agent successes. What has emerged most recently is the recognition that the PTCL may be a disease-characterized by epigenetic dysregulation, which may help explain its sensitivity to histone deacetylase (HDAC) inhibitors, and open the door for even more creative combination approaches. Nonetheless, advances made over a relatively short period of time are changing how we now view these diseases and, hopefully, have poised us to finally improve its prognosis. See all articles in this CCR Focus section, "Paradigm Shifts in Lymphoma."
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Affiliation(s)
- Owen A O'Connor
- Center for Lymphoid Malignancies, Department of Medicine, Columbia University Medical Center, The New York Presbyterian Hospital, New York, New York.
| | - Govind Bhagat
- Division of Hematopathology, Department of Pathology and Cell Biology, Columbia University Medical Center, New York, New York
| | - Karthik Ganapathi
- Division of Hematopathology, Department of Pathology and Cell Biology, Columbia University Medical Center, New York, New York
| | | | - Francesco D'Amore
- Department of Hematology, Aarhus University Hospital, Aarhus, Denmark
| | - Dejan Radeski
- Center for Lymphoid Malignancies, Department of Medicine, Columbia University Medical Center, The New York Presbyterian Hospital, New York, New York
| | - Susan E Bates
- Developmental Therapeutics Branch, National Cancer Institute, Bethesda, Maryland
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50
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Follicular variant of peripheral T cell lymphoma with mediastinal involvement in a child: a case report. Virchows Arch 2015; 466:351-5. [DOI: 10.1007/s00428-015-1716-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2014] [Revised: 12/17/2014] [Accepted: 01/06/2015] [Indexed: 12/22/2022]
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