1
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Bobrowicz M, Kusowska A, Krawczyk M, Zhylko A, Forcados C, Slusarczyk A, Barankiewicz J, Domagala J, Kubacz M, Šmída M, Dostalova L, Marhelava K, Fidyt K, Pepek M, Baranowska I, Szumera-Cieckiewicz A, Inderberg EM, Wälchli S, Granica M, Graczyk-Jarzynka A, Majchrzak M, Poreba M, Gehlert CL, Peipp M, Firczuk M, Prochorec-Sobieszek M, Winiarska M. CD20 expression regulates CD37 levels in B-cell lymphoma - implications for immunotherapies. Oncoimmunology 2024; 13:2362454. [PMID: 38846084 PMCID: PMC11155707 DOI: 10.1080/2162402x.2024.2362454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 05/28/2024] [Indexed: 06/09/2024] Open
Abstract
Rituximab (RTX) plus chemotherapy (R-CHOP) applied as a first-line therapy for lymphoma leads to a relapse in approximately 40% of the patients. Therefore, novel approaches to treat aggressive lymphomas are being intensively investigated. Several RTX-resistant (RR) cell lines have been established as surrogate models to study resistance to R-CHOP. Our study reveals that RR cells are characterized by a major downregulation of CD37, a molecule currently explored as a target for immunotherapy. Using CD20 knockout (KO) cell lines, we demonstrate that CD20 and CD37 form a complex, and hypothesize that the presence of CD20 stabilizes CD37 in the cell membrane. Consequently, we observe a diminished cytotoxicity of anti-CD37 monoclonal antibody (mAb) in complement-dependent cytotoxicity in both RR and CD20 KO cells that can be partially restored upon lysosome inhibition. On the other hand, the internalization rate of anti-CD37 mAb in CD20 KO cells is increased when compared to controls, suggesting unhampered efficacy of antibody drug conjugates (ADCs). Importantly, even a major downregulation in CD37 levels does not hamper the efficacy of CD37-directed chimeric antigen receptor (CAR) T cells. In summary, we present here a novel mechanism of CD37 regulation with further implications for the use of anti-CD37 immunotherapies.
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MESH Headings
- Humans
- Antigens, CD20/immunology
- Antigens, CD20/metabolism
- Antigens, CD20/genetics
- Rituximab/pharmacology
- Rituximab/therapeutic use
- Tetraspanins/genetics
- Tetraspanins/metabolism
- Cell Line, Tumor
- Lymphoma, B-Cell/immunology
- Lymphoma, B-Cell/therapy
- Lymphoma, B-Cell/genetics
- Lymphoma, B-Cell/drug therapy
- Immunotherapy/methods
- Antigens, Neoplasm/immunology
- Antigens, Neoplasm/genetics
- Drug Resistance, Neoplasm/drug effects
- Antineoplastic Combined Chemotherapy Protocols/pharmacology
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Doxorubicin/pharmacology
- Doxorubicin/administration & dosage
- Cyclophosphamide/pharmacology
- Cyclophosphamide/therapeutic use
- Vincristine/pharmacology
- Vincristine/therapeutic use
- Antibodies, Monoclonal/pharmacology
- Antibodies, Monoclonal/therapeutic use
- Receptors, Chimeric Antigen/immunology
- Receptors, Chimeric Antigen/genetics
- Receptors, Chimeric Antigen/metabolism
- Gene Expression Regulation, Neoplastic
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Affiliation(s)
| | - Aleksandra Kusowska
- Department of Immunology, Medical University of Warsaw, Warsaw, Poland
- Doctoral School, Medical University of Warsaw, Warsaw, Poland
- Laboratory of Immunology, Mossakowski Medical Research Institute, Polish Academy of Sciences, Warsaw, Poland
| | - Marta Krawczyk
- Department of Immunology, Medical University of Warsaw, Warsaw, Poland
- Laboratory of Immunology, Mossakowski Medical Research Institute, Polish Academy of Sciences, Warsaw, Poland
- Doctoral School of Translational Medicine, Mossakowski Medical Research Institute, Polish Academy of Sciences, Warsaw, Poland
| | - Andriy Zhylko
- Department of Immunology, Medical University of Warsaw, Warsaw, Poland
- Doctoral School, Medical University of Warsaw, Warsaw, Poland
- Laboratory of Immunology, Mossakowski Medical Research Institute, Polish Academy of Sciences, Warsaw, Poland
| | - Christopher Forcados
- Translational Research Unit, Department of Cellular Therapy, Department of Oncology, Oslo University Hospital, Oslo, Norway
| | - Aleksander Slusarczyk
- Department of Immunology, Medical University of Warsaw, Warsaw, Poland
- Department of General, Oncological and Functional Urology, Medical University of Warsaw, Warsaw, Poland
| | - Joanna Barankiewicz
- Department of Hematology, Institute of Hematology and Transfusion Medicine, Warsaw, Poland
- Faculty of Medicine, Lazarski University, Warsaw, Poland
| | - Joanna Domagala
- Department of Immunology, Medical University of Warsaw, Warsaw, Poland
| | - Matylda Kubacz
- Department of Immunology, Medical University of Warsaw, Warsaw, Poland
| | - Michal Šmída
- Central European Institute of Technology (CEITEC), Masaryk University, Brno, Czech Republic
| | - Lenka Dostalova
- Central European Institute of Technology (CEITEC), Masaryk University, Brno, Czech Republic
- Department of Biology, Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | | | - Klaudyna Fidyt
- Department of Immunology, Medical University of Warsaw, Warsaw, Poland
| | - Monika Pepek
- Department of Immunology, Medical University of Warsaw, Warsaw, Poland
| | - Iwona Baranowska
- Department of Immunology, Medical University of Warsaw, Warsaw, Poland
- Laboratory of Immunology, Mossakowski Medical Research Institute, Polish Academy of Sciences, Warsaw, Poland
| | - Anna Szumera-Cieckiewicz
- Department of Pathology, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
- Biobank, Maria Sklodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Else Marit Inderberg
- Translational Research Unit, Department of Cellular Therapy, Department of Oncology, Oslo University Hospital, Oslo, Norway
| | - Sébastien Wälchli
- Translational Research Unit, Department of Cellular Therapy, Department of Oncology, Oslo University Hospital, Oslo, Norway
| | - Monika Granica
- Department of Immunology, Medical University of Warsaw, Warsaw, Poland
- Doctoral School, Medical University of Warsaw, Warsaw, Poland
- Laboratory of Immunology, Mossakowski Medical Research Institute, Polish Academy of Sciences, Warsaw, Poland
| | - Agnieszka Graczyk-Jarzynka
- Laboratory of Immunology, Mossakowski Medical Research Institute, Polish Academy of Sciences, Warsaw, Poland
| | - Martyna Majchrzak
- Faculty of Chemistry, Wroclaw University of Science and Technology, Wroclaw, Poland
| | - Marcin Poreba
- Department of Biology, Faculty of Medicine, Masaryk University, Brno, Czech Republic
- Faculty of Chemistry, Wroclaw University of Science and Technology, Wroclaw, Poland
- Faculty of Medicine, Wroclaw University of Science and Technology, Wroclaw, Poland
| | - Carina Lynn Gehlert
- Division of Antibody-Based Immunotherapy, Department of Medicine II, Kiel University and University Medical Center Schleswig-Holstein, Kiel, Germany
| | - Matthias Peipp
- Department of Biology, Faculty of Medicine, Masaryk University, Brno, Czech Republic
- Division of Antibody-Based Immunotherapy, Department of Medicine II, Kiel University and University Medical Center Schleswig-Holstein, Kiel, Germany
| | - Malgorzata Firczuk
- Laboratory of Immunology, Mossakowski Medical Research Institute, Polish Academy of Sciences, Warsaw, Poland
| | - Monika Prochorec-Sobieszek
- Division of Antibody-Based Immunotherapy, Department of Medicine II, Kiel University and University Medical Center Schleswig-Holstein, Kiel, Germany
| | - Magdalena Winiarska
- Department of Immunology, Medical University of Warsaw, Warsaw, Poland
- Laboratory of Immunology, Mossakowski Medical Research Institute, Polish Academy of Sciences, Warsaw, Poland
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2
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Caulier B, Joaquina S, Gelebart P, Dowling TH, Kaveh F, Thomas M, Tandaric L, Wernhoff P, Katyayini NU, Wogsland C, Gjerstad ME, Fløisand Y, Kvalheim G, Marr C, Kobold S, Enserink JM, Gjertsen BT, McCormack E, Inderberg EM, Wälchli S. CD37 is a safe chimeric antigen receptor target to treat acute myeloid leukemia. Cell Rep Med 2024:101572. [PMID: 38754420 DOI: 10.1016/j.xcrm.2024.101572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 03/05/2024] [Accepted: 04/23/2024] [Indexed: 05/18/2024]
Abstract
Acute myeloid leukemia (AML) is characterized by the accumulation of immature myeloid cells in the bone marrow and the peripheral blood. Nearly half of the AML patients relapse after standard induction therapy, and new forms of therapy are urgently needed. Chimeric antigen receptor (CAR) T therapy has so far not been successful in AML due to lack of efficacy and safety. Indeed, the most attractive antigen targets are stem cell markers such as CD33 or CD123. We demonstrate that CD37, a mature B cell marker, is expressed in AML samples, and its presence correlates with the European LeukemiaNet (ELN) 2017 risk stratification. We repurpose the anti-lymphoma CD37CAR for the treatment of AML and show that CD37CAR T cells specifically kill AML cells, secrete proinflammatory cytokines, and control cancer progression in vivo. Importantly, CD37CAR T cells display no toxicity toward hematopoietic stem cells. Thus, CD37 is a promising and safe CAR T cell AML target.
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Affiliation(s)
- Benjamin Caulier
- Translational Research Unit, Section for Cellular Therapy, Department of Oncology, Oslo University Hospital, Oslo, Norway; Institute for Cancer Research, Department of Molecular Cell Biology, Oslo University Hospital, Oslo, Norway; Center for Cancer Cell Reprogramming (CanCell), Institute for Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Sandy Joaquina
- Translational Research Unit, Section for Cellular Therapy, Department of Oncology, Oslo University Hospital, Oslo, Norway
| | - Pascal Gelebart
- Department of Clinical Science, Precision Oncology Research Group, University of Bergen, 5021 Bergen, Norway; Centre for Cancer Biomarkers (CCBIO), University of Bergen, Bergen, Norway
| | - Tara Helén Dowling
- Department of Clinical Science, Precision Oncology Research Group, University of Bergen, 5021 Bergen, Norway; Centre for Pharmacy, Department of Clinical Science, University of Bergen, Bergen, Norway; Centre for Cancer Biomarkers (CCBIO), University of Bergen, Bergen, Norway
| | - Fatemeh Kaveh
- Translational Research Unit, Section for Cellular Therapy, Department of Oncology, Oslo University Hospital, Oslo, Norway
| | - Moritz Thomas
- Institue of AI for Health, Helmholtz Munich, 85764 Neuherberg, Germany; School of Life Sciences Weihenstephan, Technical University of Munich, Freising, Germany
| | - Luka Tandaric
- Centre for Cancer Biomarkers (CCBIO), University of Bergen, Bergen, Norway; Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway
| | - Patrik Wernhoff
- Translational Research Unit, Section for Cellular Therapy, Department of Oncology, Oslo University Hospital, Oslo, Norway
| | - Niveditha Umesh Katyayini
- Institute for Cancer Research, Department of Molecular Cell Biology, Oslo University Hospital, Oslo, Norway; Center for Cancer Cell Reprogramming (CanCell), Institute for Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Cara Wogsland
- Department of Clinical Science, Precision Oncology Research Group, University of Bergen, 5021 Bergen, Norway; Centre for Cancer Biomarkers (CCBIO), University of Bergen, Bergen, Norway
| | - May Eriksen Gjerstad
- Department of Clinical Science, Precision Oncology Research Group, University of Bergen, 5021 Bergen, Norway; Centre for Cancer Biomarkers (CCBIO), University of Bergen, Bergen, Norway
| | - Yngvar Fløisand
- Institute for Cancer Research, Department of Molecular Cell Biology, Oslo University Hospital, Oslo, Norway
| | - Gunnar Kvalheim
- Translational Research Unit, Section for Cellular Therapy, Department of Oncology, Oslo University Hospital, Oslo, Norway
| | - Carsten Marr
- Institue of AI for Health, Helmholtz Munich, 85764 Neuherberg, Germany
| | - Sebastian Kobold
- Division of Clinical Pharmacology, Department of Medicine IV, University Hospital, Ludwig-Maximilians-Universität München, Munich, Germany; German Center for Translational Cancer Research (DKTK), Partner Site Munich, Munich, Germany; Einheit für Klinische Pharmakologie (EKLiP), Helmholtz Zentrum München, Research Center for Environmental Health (HMGU), Neuherberg, Germany
| | - Jorrit M Enserink
- Institute for Cancer Research, Department of Molecular Cell Biology, Oslo University Hospital, Oslo, Norway; Center for Cancer Cell Reprogramming (CanCell), Institute for Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway; Section for Biochemistry and Molecular Biology, Faculty of Mathematics and Natural Sciences, University of Oslo, Oslo, Norway
| | - Bjørn Tore Gjertsen
- Centre for Cancer Biomarkers (CCBIO), University of Bergen, Bergen, Norway; Department of Medicine, Hematology Section, Haukeland University Hospital, Bergen, Norway
| | - Emmet McCormack
- Department of Clinical Science, Precision Oncology Research Group, University of Bergen, 5021 Bergen, Norway; Centre for Pharmacy, Department of Clinical Science, University of Bergen, Bergen, Norway; Centre for Cancer Biomarkers (CCBIO), University of Bergen, Bergen, Norway
| | - Else Marit Inderberg
- Translational Research Unit, Section for Cellular Therapy, Department of Oncology, Oslo University Hospital, Oslo, Norway
| | - Sébastien Wälchli
- Translational Research Unit, Section for Cellular Therapy, Department of Oncology, Oslo University Hospital, Oslo, Norway.
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3
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Zhang J, Wang L, Jiang M. Diagnostic value of sphingolipid metabolism-related genes CD37 and CXCL9 in nonalcoholic fatty liver disease. Medicine (Baltimore) 2024; 103:e37185. [PMID: 38394483 DOI: 10.1097/md.0000000000037185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/25/2024] Open
Abstract
The development of nonalcoholic fatty liver disease (NAFLD) has been reported to be caused by sphingolipid family inducing insulin resistance, mitochondrial dysfunction, and inflammation, which can be regulated by multiple sphingolipid metabolic pathways. This study aimed to explore the molecular mechanism of crucial sphingolipid metabolism related genes (SMRGs) in NAFLD. Firstly, the datasets (GSE48452, GSE126848, and GSE63067) from the Gene Expression Omnibus database and sphingolipid metabolism genes (SMGs) from previous research were collected for this study. The differentially expressed genes (DEGs) between different NAFLD and controls were acquired through "limma," and the SMRGs were authenticated via weighted gene co-expression network analysis (WGCNA). After overlapping the DEGs and SMRGs, the causality between the intersection genes (DE-SMRGs) and NAFLD was explored to sort out the candidate biomarkers by Mendelian randomization (MR) study. The receiver operating characteristic (ROC) curves of candidate biomarkers in GSE48452 and GSE126848 were yielded to determine the biomarkers, followed by the nomogram construction and enrichment analysis. Finally, the immune infiltration analysis, the prediction of transcription factors (TFs) and drugs targeting biomarkers were put into effect. A total of 23 DE-SMRGs were acquired based on the differential analysis and weighted gene co-expression network analysis (WGCNA), of which 3 DE-SMRGs (CD37, CXCL9 and IL7R) were picked out for follow-up analysis through univariate and multivariate MR analysis. The values of area under ROC curve of CD37 and CXCL9 were >0.7 in GSE48452 and GSE126848, thereby being regarded as biomarkers, which were mainly enriched in amino acid metabolism. With respect to the Spearman analysis between immune cells and biomarkers, CD37 and CXCL9 were significantly positively associated with M1 macrophages (P < .001), whose proportion was observably higher in NAFLD patients compared with controls. At last, TFs (ZNF460 and ZNF384) of CD37 and CXCL9 and a total of 79 chemical drugs targeting CD37 and CXCL9 were predicted. This study mined the pivotal SMRGs, CD37 and CXCL9, and systematically explored the mechanism of action of both biomarkers based on the public databases, which could tender a fresh reference for the clinical diagnosis and therapy of NAFLD.
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Affiliation(s)
- Jiayi Zhang
- Queen Mary School, Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, China
| | - Lingfang Wang
- The National Engineering Research Center for Bioengineering Drugs and the Technologies, Institute of Translational Medicine, Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, China
| | - Meixiu Jiang
- The National Engineering Research Center for Bioengineering Drugs and the Technologies, Institute of Translational Medicine, Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, China
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4
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Shree T, Haebe S, Czerwinski DK, Eckhert E, Day G, Sathe A, Grimes S, Frank MJ, Maeda LS, Alizadeh AA, Advani R, Hoppe RT, Long SR, Martin B, Ozawa MG, Khodadoust MS, Ji HP, Levy R. A clinical trial of therapeutic vaccination in lymphoma with serial tumor sampling and single-cell analysis. Blood Adv 2024; 8:130-142. [PMID: 37939259 PMCID: PMC10787245 DOI: 10.1182/bloodadvances.2023011589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 10/13/2023] [Accepted: 10/28/2023] [Indexed: 11/10/2023] Open
Abstract
ABSTRACT In situ vaccination (ISV) triggers an immune response to tumor-associated antigens at 1 tumor site, which can then tackle the disease throughout the body. Here, we report clinical and biological results of a phase 1/2 ISV trial in patients with low-grade lymphoma, combining an intratumoral toll-like receptor 9 (TLR9) agonist with local low-dose radiation and ibrutinib (an inhibitor of B- and T-cell kinases). Adverse events were predominately low grade. The overall response rate was 50%, including 1 complete response. All patients experienced tumor reduction at distant sites. Single-cell analyses of serial fine needle aspirates from injected and uninjected tumors revealed correlates of clinical response, such as lower CD47 and higher major histocompatibility complex class II expression on tumor cells, enhanced T-cell and natural killer cell effector function, and reduced immune suppression from transforming growth factor β and inhibitory T regulatory 1 cells. Although changes at the local injected site were more pronounced, changes at distant uninjected sites were more often associated with clinical responses. Functional immune response assays and tracking of T-cell receptor sequences provided evidence of treatment-induced tumor-specific T-cell responses. Induction of immune effectors and reversal of negative regulators were both important in producing clinically meaningful tumor responses. The trial was registered at www.clinicaltrials.gov as #NCT02927964.
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Affiliation(s)
- Tanaya Shree
- Division of Oncology, Department of Medicine, Stanford University School of Medicine, Stanford University, CA
- Division of Hematology & Medical Oncology, Department of Medicine, Oregon Health and Sciences University, Portland, OR
| | - Sarah Haebe
- Division of Oncology, Department of Medicine, Stanford University School of Medicine, Stanford University, CA
- Medical Department III, Ludwig Maximilian University Hospital, Munich, Germany
| | - Debra K Czerwinski
- Division of Oncology, Department of Medicine, Stanford University School of Medicine, Stanford University, CA
| | - Erik Eckhert
- Division of Oncology, Department of Medicine, Stanford University School of Medicine, Stanford University, CA
| | - Grady Day
- Division of Oncology, Department of Medicine, Stanford University School of Medicine, Stanford University, CA
| | - Anuja Sathe
- Division of Oncology, Department of Medicine, Stanford University School of Medicine, Stanford University, CA
| | - Susan Grimes
- Stanford Genome Technology Center, Stanford University, Stanford, CA
| | - Matthew J Frank
- Division of Oncology, Department of Medicine, Stanford University School of Medicine, Stanford University, CA
| | - Lauren S Maeda
- Division of Oncology, Department of Medicine, Stanford University School of Medicine, Stanford University, CA
| | - Ash A Alizadeh
- Division of Oncology, Department of Medicine, Stanford University School of Medicine, Stanford University, CA
| | - Ranjana Advani
- Division of Oncology, Department of Medicine, Stanford University School of Medicine, Stanford University, CA
| | - Richard T Hoppe
- Department of Radiation Oncology, Stanford University, Stanford, CA
| | - Steven R Long
- Department of Pathology, Stanford University School of Medicine, Stanford University, Stanford, CA
| | - Brock Martin
- Department of Pathology, Stanford University School of Medicine, Stanford University, Stanford, CA
| | - Michael G Ozawa
- Department of Pathology, Stanford University School of Medicine, Stanford University, Stanford, CA
| | - Michael S Khodadoust
- Division of Oncology, Department of Medicine, Stanford University School of Medicine, Stanford University, CA
| | - Hanlee P Ji
- Division of Oncology, Department of Medicine, Stanford University School of Medicine, Stanford University, CA
- Stanford Genome Technology Center, Stanford University, Stanford, CA
| | - Ronald Levy
- Division of Oncology, Department of Medicine, Stanford University School of Medicine, Stanford University, CA
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5
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Mohty R, Alotaibi S, Gadd M, Luo Y, Parrondo R, Qin H, Kharfan-Dabaja MA. Chimeric Antigen Receptor T-cell Therapy for Chronic Lymphocytic Leukemia: What is the supporting evidence so far? Clin Hematol Int 2023; 5:33-46. [PMID: 38817957 PMCID: PMC10688414 DOI: 10.46989/001c.88382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 08/20/2023] [Indexed: 06/01/2024] Open
Abstract
While acknowledging that newer therapies have improved survival rates in chronic lymphocytic leukemia (CLL), patients with high-risk disease features are at an increased risk of treatment failure. Allogeneic hematopoietic cell transplantation (allo-HCT) was traditionally offered as front-line consolidation in high-risk CLL; however, with the emergence of targeted therapies like Bruton tyrosine kinase (BTK) and B-cell lymphoma 2 (BCL-2) inhibitors, the role of allo-HCT has been relegated to later stages of the disease. Patients with relapsed/refractory (R/R) CLL who have failed both BTK and BCL-2 inhibitors represent a therapeutic challenge owing to a poor prognosis. Chimeric antigen receptor T-cell (CAR T) therapies targeting CD19 have improved response rates and overall survival in various types of R/R B-cell non-Hodgkin lymphomas. For CLL, no approved CAR T-cell therapies are yet available. Emerging data appear to show a therapeutic benefit of CAR T-cell therapy in patients with R/R CLL, even after failing an allo-HCT.
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Affiliation(s)
- Razan Mohty
- Department of Blood and Marrow Transplantation and Cellular Immune Therapy, Moffitt Cancer Center, Tampa, Fl, USA
| | - Shaykha Alotaibi
- Division of Hematology-Oncology, Blood and Marrow Transplantation and Cellular Therapy Program, Mayo Clinic, Jacksonville, FL, USA
| | - Martha Gadd
- Regenerative Immunotherapy and CAR-T Translational Research Program, Mayo Clinic, Jacksonville, FL, USA
| | - Yan Luo
- Regenerative Immunotherapy and CAR-T Translational Research Program, Mayo Clinic, Jacksonville, FL, USA
| | - Ricardo Parrondo
- Division of Hematology-Oncology, Blood and Marrow Transplantation and Cellular Therapy Program, Mayo Clinic, Jacksonville, FL, USA
| | - Hong Qin
- Division of Hematology-Oncology, Blood and Marrow Transplantation and Cellular Therapy Program, Mayo Clinic, Jacksonville, FL, USA
- Regenerative Immunotherapy and CAR-T Translational Research Program, Mayo Clinic, Jacksonville, FL, USA
| | - Mohamed A Kharfan-Dabaja
- Division of Hematology-Oncology, Blood and Marrow Transplantation and Cellular Therapy Program, Mayo Clinic, Jacksonville, FL, USA
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Arribas AJ, Gaudio E, Napoli S, Yvon Herbaux CJ, Tarantelli C, Bordone RP, Cascione L, Munz N, Aresu L, Sgrignani J, Rinaldi A, Kwee I, Rossi D, Cavalli A, Zucca E, Stussi G, Stathis A, Sloss C, Davids MS, Bertoni F. PI3Kδ activation, IL6 over-expression, and CD37 loss cause resistance to the targeting of CD37-positive lymphomas with the antibody-drug conjugate naratuximab emtansine. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.11.14.566994. [PMID: 38014209 PMCID: PMC10680772 DOI: 10.1101/2023.11.14.566994] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
Abstract
Purpose The transmembrane protein CD37 is expressed almost exclusively in lymphoid tissues, with the highest abundance in mature B cells. CD37-directed antibody- and, more recently, cellular-based approaches have shown preclinical and promising early clinical activity. Naratuximab emtansine (Debio 1562, IMGN529) is an antibodydrug conjugate (ADC) that incorporates an anti-CD37 monoclonal antibody conjugated to the maytansinoid DM1 as payload. Naratuximab emtansine has shown activity as a single agent and in combination with the anti-CD20 monoclonal antibody rituximab in B cell lymphoma patients. Experimental Design We assessed the activity of naratuximab emtansine using in vitro models of lymphomas, correlated its activity with CD37 expression levels, characterized two resistance mechanisms to the ADC, and identified combination partners providing synergy. Results The anti-tumor activity of naratuximab emtansine was tested in 54 lymphoma cell lines alongside its free payload. The median IC 50 of naratuximab emtansine was 780 pM, and the activity, primarily cytotoxic, was more potent in B than in T cell lymphoma cell lines. In the subgroup of cell lines derived from B cell lymphoma, there was some correlation between sensitivity to DM1 and sensitivity to naratuximab emtansine (r=0.28, P = 0.06). After prolonged exposure to the ADC, one diffuse large B cell lymphoma (DLBCL) cell line developed resistance to the ADC due to the biallelic loss of the CD37 gene. After CD37 loss, we also observed upregulation of IL6 (IL-6) and other transcripts from MYD88/IL6-signaling. Recombinant IL6 led to resistance to naratuximab emtansine, while the anti-IL6 antibody tocilizumab improved the cytotoxic activity of the ADC in CD37-positive cells. In a second model, resistance was sustained by an activating mutation in the PIK3CD gene, associated with increased sensitivity to PI3K δ inhibition and a switch from functional dependence on the anti-apoptotic protein MCL1 to reliance on BCL2. The addition of idelalisib or venetoclax to naratuximab emtansine overcame resistance to the ADC in the resistant derivative while also improving the cytotoxic activity of the ADC in the parental cells. Conclusions Targeting B cell lymphoma with the CD37 targeting ADC naratuximab emtansine showed vigorous anti-tumor activity as a single agent, which was also observed in models bearing genetic lesions associated with inferior outcomes, such as MYC translocations and TP53 inactivation or resistance to R-CHOP. Resistance DLBCL models identified active combinations of naratuximab emtansine with drugs targeting IL6, PI3K δ , and BCL2. Despite notable progress in recent decades, we still face challenges in achieving a cure for a substantial number of lymphoma patients (1,2). A pertinent example is diffuse large B cell lymphoma (DLBCL), the most prevalent type of lymphoma (3). More than half of DLBCL patients can achieve remission, but around 40% of them experience refractory disease or relapse following an initial positive response (3). Regrettably, the prognosis for many of these cases remains unsatisfactory despite introducing the most recent antibody-based or cellular therapies (3,4), underscoring the importance of innovating new therapeutic strategies and gaining insights into the mechanisms of therapy resistance. CD37 is a transmembrane glycoprotein belonging to the tetraspanin family, primarily expressed on the surface of immune cells, principally in mature B cells but also, at lower levels, in T cells, macrophages/monocytes, granulocytes and dendritic cells (5) (6-8). CD37 plays a crucial role in various immune functions, including B cell activation, proliferation, and signaling, although its precise role still needs to be fully elucidated. CD37 interacts with multiple molecules, including SYK, LYN, CD19, CD22, PI3K δ , PI3K γ , and different integrins, among others (6-8). In mice, the lack of CD37 is paired with reduced T cell-dependent antibody-secreting cells and memory B cells, apparently due to the loss of CD37-mediated clustering of α 4 β 1 integrins (VLA-4) on germinal center B cells and decreased downstream activation of PI3K/AKT signaling and cell survival (5). Reflecting the expression pattern observed in normal lymphocytes, CD37 exhibits elevated expression in all mature B-cell lymphoid neoplasms, including most lymphoma subtypes, and absence in early progenitor cells or terminally differentiated plasma cells (6,8-14). In DLBCL, CD37 expression has been reported between 40% and 90% of cases across multiple studies performed using different antibodies (10,14-16). CD37-directed antibody- and, more recently, cellular-based approaches have shown preclinical (7,10-14,17-23) and early promising clinical activity (24-32). Among the CD37-targeting agents, naratuximab emtansine (Debio 1562, IMGN529) is an antibody-drug conjugate (ADC) that incorporates the anti-CD37 humanized IgG1 monoclonal antibody K7153A conjugated to the maytansinoid DM1, as payload, via the thioether linker, N-succinimidyl-4-(N-maleimidomethyl)cyclohexane-1-carboxylate (SMCC) (10). Based on the initial in vitro and in vivo evidence of anti-tumor activity in lymphoma and chronic lymphocytic leukemia (CLL) (7,10), naratuximab emtansine entered the clinical evaluation as a single agent. The phase 1 study exploring naratuximab emtansine enrolled 39 patients with relapsed/refractory B cell lymphoma (27). The overall response rate (ORR) was 13% across all patients and 22% in DLBCL patients, including the only observed complete remission (CR) (27). In preliminary results of a phase 2 trial exploring the combination of naratuximab emtansine with the anti-CD20 monoclonal antibody rituximab (18), based on positive preclinical data (18), the ORR was 45% in 76 patients with DLBCL with 24 CRs (32%), 57% in 14 patients with follicular lymphoma (five CR), 50% in four MCL patients (2 CR) (31). Here, we studied the pattern of activity of naratuximab emtansine across a large panel of cell lines derived from DLBCL and other lymphoma subtypes and characterized two resistance mechanisms to the ADC.
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7
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Bailly C, Thuru X. Targeting of Tetraspanin CD81 with Monoclonal Antibodies and Small Molecules to Combat Cancers and Viral Diseases. Cancers (Basel) 2023; 15:cancers15072186. [PMID: 37046846 PMCID: PMC10093296 DOI: 10.3390/cancers15072186] [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: 03/02/2023] [Revised: 04/04/2023] [Accepted: 04/04/2023] [Indexed: 04/14/2023] Open
Abstract
Tetraspanin CD81 plays major roles in cell-cell interactions and the regulation of cellular trafficking. This cholesterol-embarking transmembrane protein is a co-receptor for several viruses, including HCV, HIV-1 and Chikungunya virus, which exploits the large extracellular loop EC2 for cell entry. CD81 is also an anticancer target implicated in cancer cell proliferation and mobility, and in tumor metastasis. CD81 signaling contributes to the development of solid tumors (notably colorectal, liver and gastric cancers) and has been implicated in the aggressivity of B-cell lymphomas. A variety of protein partners can interact with CD81, either to regulate attachment and uptake of viruses (HCV E2, claudin-1, IFIM1) or to contribute to tumor growth and dissemination (CD19, CD44, EWI-2). CD81-protein interactions can be modulated with molecules targeting the extracellular domain of CD81, investigated as antiviral and/or anticancer agents. Several monoclonal antibodies anti-CD81 have been developed, notably mAb 5A6 active against invasion and metastasis of triple-negative breast cancer cells. CD81-EC2 can also be targeted with natural products (trachelogenin and harzianoic acids A-B) and synthetic compounds (such as benzothiazole-quinoline derivatives). They are weak CD81 binders but offer templates for the design of new compounds targeting the open EC2 loop. There is no anti-CD81 compound in clinical development at present, but this structurally well-characterized tetraspanin warrants more substantial considerations as a drug target.
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Affiliation(s)
- Christian Bailly
- OncoWitan, Scientific Consulting Office, F-59290 Lille, France
- Institut de Chimie Pharmaceutique Albert Lespagnol (ICPAL), Faculty of Pharmacy, University of Lille, F-59006 Lille, France
- CNRS, Inserm, CHU Lille, UMR9020-U1277-Canther-Cancer Heterogeneity Plasticity and Resistance to Therapies, OncoLille Institut, University of Lille, F-59000 Lille, France
| | - Xavier Thuru
- CNRS, Inserm, CHU Lille, UMR9020-U1277-Canther-Cancer Heterogeneity Plasticity and Resistance to Therapies, OncoLille Institut, University of Lille, F-59000 Lille, France
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8
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Ding Y, Chen J, Li S, Wren JD, Bajpai AK, Wang J, Tanaka T, Rice HC, Hays FA, Lu L, Zhang XA. EWI2 and its relatives in Tetraspanin-enriched membrane domains regulate malignancy. Oncogene 2023; 42:861-868. [PMID: 36788350 DOI: 10.1038/s41388-023-02623-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 01/24/2023] [Accepted: 02/01/2023] [Indexed: 02/16/2023]
Abstract
Experimental studies on immunoglobulin superfamily (IgSF) member EWI2 reveal that it suppresses a variety of solid malignant tumors including brain, lung, skin, and prostate cancers in animal models and inhibits tumor cell movement and growth in vitro. While EWI2 appears to support myeloid leukemia in mouse models and maintain leukemia stem cells. Bioinformatics analyses suggest that EWI2 gene expression is downregulated in glioblastoma but upregulated in melanoma, pancreatic cancer, and liver cancer. The mechanism of action for EWI2 is linked to its inhibition of growth factor receptors and cell adhesion proteins through its associated tetraspanin-enriched membrane domains (TEMDs), by altering the cell surface clustering and endolysosome trafficking/turnover of these transmembrane proteins. Recent studies also show that EWI2 modulates the nuclear translocation of ERK and TFEB to change the activities of these gene expression regulators. For EWI2 relatives including FPRP, IgSF3, and CD101, although their roles in malignant diseases are not fully clear and remain to be determined experimentally, FPRP and IgSF3 likely promote the progression of solid malignant tumors while CD101 seems to modulate immune cells of tumor microenvironment. Distinctive from other tumor regulators, the impacts of EWI subfamily members on solid malignant tumors are likely to be context dependent. In other words, the effect of a given EWI subfamily member on a tumor probably depends on the molecular network and composition of TEMDs in that tumor. Collectively, EWI2 and its relatives are emerged as important regulators of malignant diseases with promising potentials to become anti-cancer therapeutics and cancer therapy targets.
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Affiliation(s)
- Yingjun Ding
- University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Junxiong Chen
- University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Shuping Li
- University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Jonathan D Wren
- Oklahoma Medical Research Foundation, Oklahoma City, OK, USA
| | | | - Jie Wang
- University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Takemi Tanaka
- University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Heather C Rice
- University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Franklin A Hays
- University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Lu Lu
- University of Tennessee Health Science Center, Memphis, TN, USA
| | - Xin A Zhang
- University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA.
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9
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Kubacz M, Kusowska A, Winiarska M, Bobrowicz M. In Vitro Diffuse Large B-Cell Lymphoma Cell Line Models as Tools to Investigate Novel Immunotherapeutic Strategies. Cancers (Basel) 2022; 15:cancers15010235. [PMID: 36612228 PMCID: PMC9818372 DOI: 10.3390/cancers15010235] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 12/22/2022] [Accepted: 12/27/2022] [Indexed: 01/04/2023] Open
Abstract
Despite the high incidence of diffuse large B-cell lymphoma (DLBCL), its management constitutes an ongoing challenge. The most common DLBCL variants include activated B-cell (ABC) and germinal center B-cell-like (GCB) subtypes including DLBCL with MYC and BCL2/BCL6 rearrangements which vary among each other with sensitivity to standard rituximab (RTX)-based chemoimmunotherapy regimens and lead to distinct clinical outcomes. However, as first line therapies lead to resistance/relapse (r/r) in about half of treated patients, there is an unmet clinical need to identify novel therapeutic strategies tailored for these patients. In particular, immunotherapy constitutes an attractive option largely explored in preclinical and clinical studies. Patient-derived cell lines that model primary tumor are indispensable tools that facilitate preclinical research. The current review provides an overview of available DLBCL cell line models and their utility in designing novel immunotherapeutic strategies.
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Affiliation(s)
- Matylda Kubacz
- Department of Immunology, Medical University of Warsaw, 02-097 Warsaw, Poland
| | - Aleksandra Kusowska
- Department of Immunology, Medical University of Warsaw, 02-097 Warsaw, Poland
- Doctoral School, Medical University of Warsaw, 02-091 Warsaw, Poland
| | - Magdalena Winiarska
- Department of Immunology, Medical University of Warsaw, 02-097 Warsaw, Poland
- Laboratory of Immunology, Mossakowski Medical Research Institute, Polish Academy of Sciences, 02-106 Warsaw, Poland
| | - Małgorzata Bobrowicz
- Department of Immunology, Medical University of Warsaw, 02-097 Warsaw, Poland
- Correspondence:
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10
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Tannoury M, Garnier D, Susin SA, Bauvois B. Current Status of Novel Agents for the Treatment of B Cell Malignancies: What's Coming Next? Cancers (Basel) 2022; 14:6026. [PMID: 36551511 PMCID: PMC9775488 DOI: 10.3390/cancers14246026] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 11/29/2022] [Accepted: 12/03/2022] [Indexed: 12/13/2022] Open
Abstract
Resistance to death is one of the hallmarks of human B cell malignancies and often contributes to the lack of a lasting response to today's commonly used treatments. Drug discovery approaches designed to activate the death machinery have generated a large number of inhibitors of anti-apoptotic proteins from the B-cell lymphoma/leukemia 2 family and the B-cell receptor (BCR) signaling pathway. Orally administered small-molecule inhibitors of Bcl-2 protein and BCR partners (e.g., Bruton's tyrosine kinase and phosphatidylinositol-3 kinase) have already been included (as monotherapies or combination therapies) in the standard of care for selected B cell malignancies. Agonistic monoclonal antibodies and their derivatives (antibody-drug conjugates, antibody-radioisotope conjugates, bispecific T cell engagers, and chimeric antigen receptor-modified T cells) targeting tumor-associated antigens (TAAs, such as CD19, CD20, CD22, and CD38) are indicated for treatment (as monotherapies or combination therapies) of patients with B cell tumors. However, given that some patients are either refractory to current therapies or relapse after treatment, novel therapeutic strategies are needed. Here, we review current strategies for managing B cell malignancies, with a focus on the ongoing clinical development of more effective, selective drugs targeting these molecules, as well as other TAAs and signaling proteins. The observed impact of metabolic reprogramming on B cell pathophysiology highlights the promise of targeting metabolic checkpoints in the treatment of these disorders.
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Affiliation(s)
| | | | | | - Brigitte Bauvois
- Centre de Recherche des Cordeliers, Sorbonne Université, Université Paris Cité, Inserm, Cell Death and Drug Resistance in Lymphoproliferative Disorders Team, F-75006 Paris, France
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11
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Tetraspanins interweave EV secretion, endosomal network dynamics and cellular metabolism. Eur J Cell Biol 2022; 101:151229. [DOI: 10.1016/j.ejcb.2022.151229] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Revised: 04/07/2022] [Accepted: 04/24/2022] [Indexed: 12/19/2022] Open
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12
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Marhelava K, Krawczyk M, Firczuk M, Fidyt K. CAR-T Cells Shoot for New Targets: Novel Approaches to Boost Adoptive Cell Therapy for B Cell-Derived Malignancies. Cells 2022; 11:1804. [PMID: 35681499 PMCID: PMC9180412 DOI: 10.3390/cells11111804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Accepted: 05/27/2022] [Indexed: 12/10/2022] Open
Abstract
Chimeric antigen receptor (CAR)-T cell therapy is undeniably a promising tool in combating various types of hematological malignancies. However, it is not yet optimal and a significant number of patients experience a lack of response or relapse after the treatment. Therapy improvement requires careful analysis of the occurring problems and a deeper understanding of the reasons that stand behind them. In this review, we summarize the recent knowledge about CAR-T products' clinical performance and discuss diversified approaches taken to improve the major shortcomings of this therapy. Especially, we prioritize the challenges faced by CD19 CAR-T cell-based treatment of B cell-derived malignancies and revise the latest insights about mechanisms mediating therapy resistance. Since the loss of CD19 is one of the major obstacles to the success of CAR-T cell therapy, we present antigens that could be alternatively used for the treatment of various types of B cell-derived cancers.
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Affiliation(s)
- Katsiaryna Marhelava
- Department of Immunology, Medical University of Warsaw, 02-097 Warsaw, Poland; (K.M.); (M.K.); (M.F.)
| | - Marta Krawczyk
- Department of Immunology, Medical University of Warsaw, 02-097 Warsaw, Poland; (K.M.); (M.K.); (M.F.)
- Laboratory of Immunology, Mossakowski Medical Research Institute, Polish Academy of Sciences, 02-106 Warsaw, Poland
- Doctoral School of Translational Medicine, Mossakowski Medical Research Institute, Polish Academy of Sciences, 02-106 Warsaw, Poland
| | - Malgorzata Firczuk
- Department of Immunology, Medical University of Warsaw, 02-097 Warsaw, Poland; (K.M.); (M.K.); (M.F.)
- Laboratory of Immunology, Mossakowski Medical Research Institute, Polish Academy of Sciences, 02-106 Warsaw, Poland
| | - Klaudyna Fidyt
- Department of Immunology, Medical University of Warsaw, 02-097 Warsaw, Poland; (K.M.); (M.K.); (M.F.)
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13
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Kusowska A, Kubacz M, Krawczyk M, Slusarczyk A, Winiarska M, Bobrowicz M. Molecular Aspects of Resistance to Immunotherapies-Advances in Understanding and Management of Diffuse Large B-Cell Lymphoma. Int J Mol Sci 2022; 23:ijms23031501. [PMID: 35163421 PMCID: PMC8835809 DOI: 10.3390/ijms23031501] [Citation(s) in RCA: 2] [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: 12/22/2021] [Revised: 01/22/2022] [Accepted: 01/26/2022] [Indexed: 12/28/2022] Open
Abstract
Despite the unquestionable success achieved by rituximab-based regimens in the management of diffuse large B-cell lymphoma (DLBCL), the high incidence of relapsed/refractory disease still remains a challenge. The widespread clinical use of chemo-immunotherapy demonstrated that it invariably leads to the induction of resistance; however, the molecular mechanisms underlying this phenomenon remain unclear. Rituximab-mediated therapeutic effect primarily relies on complement-dependent cytotoxicity and antibody-dependent cell cytotoxicity, and their outcome is often compromised following the development of resistance. Factors involved include inherent genetic characteristics and rituximab-induced changes in effectors cells, the role of ligand/receptor interactions between target and effector cells, and the tumor microenvironment. This review focuses on summarizing the emerging advances in the understanding of the molecular basis responsible for the resistance induced by various forms of immunotherapy used in DLBCL. We outline available models of resistance and delineate solutions that may improve the efficacy of standard therapeutic protocols, which might be essential for the rational design of novel therapeutic regimens.
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Affiliation(s)
- Aleksandra Kusowska
- Department of Immunology, Medical University of Warsaw, 02-097 Warsaw, Poland; (A.K.); (M.K.); (M.K.); (A.S.); (M.W.)
- Doctoral School, Medical University of Warsaw, 02-091 Warsaw, Poland
| | - Matylda Kubacz
- Department of Immunology, Medical University of Warsaw, 02-097 Warsaw, Poland; (A.K.); (M.K.); (M.K.); (A.S.); (M.W.)
| | - Marta Krawczyk
- Department of Immunology, Medical University of Warsaw, 02-097 Warsaw, Poland; (A.K.); (M.K.); (M.K.); (A.S.); (M.W.)
- Laboratory of Immunology, Mossakowski Medical Research Institute, Polish Academy of Sciences, 02-106 Warsaw, Poland
- Doctoral School of Translational Medicine, Centre of Postgraduate Medical Education, 01-813 Warsaw, Poland
| | - Aleksander Slusarczyk
- Department of Immunology, Medical University of Warsaw, 02-097 Warsaw, Poland; (A.K.); (M.K.); (M.K.); (A.S.); (M.W.)
- Department of General, Oncological and Functional Urology, Medical University of Warsaw, 02-005 Warsaw, Poland
| | - Magdalena Winiarska
- Department of Immunology, Medical University of Warsaw, 02-097 Warsaw, Poland; (A.K.); (M.K.); (M.K.); (A.S.); (M.W.)
- Laboratory of Immunology, Mossakowski Medical Research Institute, Polish Academy of Sciences, 02-106 Warsaw, Poland
| | - Malgorzata Bobrowicz
- Department of Immunology, Medical University of Warsaw, 02-097 Warsaw, Poland; (A.K.); (M.K.); (M.K.); (A.S.); (M.W.)
- Correspondence:
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14
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Miazek-Zapala N, Slusarczyk A, Kusowska A, Zapala P, Kubacz M, Winiarska M, Bobrowicz M. The "Magic Bullet" Is Here? Cell-Based Immunotherapies for Hematological Malignancies in the Twilight of the Chemotherapy Era. Cells 2021; 10:1511. [PMID: 34203935 PMCID: PMC8232692 DOI: 10.3390/cells10061511] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2021] [Revised: 06/09/2021] [Accepted: 06/11/2021] [Indexed: 12/14/2022] Open
Abstract
Despite the introduction of a plethora of different anti-neoplastic approaches including standard chemotherapy, molecularly targeted small-molecule inhibitors, monoclonal antibodies, and finally hematopoietic stem cell transplantation (HSCT), there is still a need for novel therapeutic options with the potential to cure hematological malignancies. Although nowadays HSCT already offers a curative effect, its implementation is largely limited by the age and frailty of the patient. Moreover, its efficacy in combating the malignancy with graft-versus-tumor effect frequently coexists with undesirable graft-versus-host disease (GvHD). Therefore, it seems that cell-based adoptive immunotherapies may constitute optimal strategies to be successfully incorporated into the standard therapeutic protocols. Thus, modern cell-based immunotherapy may finally represent the long-awaited "magic bullet" against cancer. However, enhancing the safety and efficacy of this treatment regimen still presents many challenges. In this review, we summarize the up-to-date state of the art concerning the use of CAR-T cells and NK-cell-based immunotherapies in hemato-oncology, identify possible obstacles, and delineate further perspectives.
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Affiliation(s)
- Nina Miazek-Zapala
- Department of Immunology, Medical University of Warsaw, 02-097 Warsaw, Poland; (N.M.-Z.); (A.S.); (A.K.); (M.K.); (M.W.)
- Institute of Physiology and Pathophysiology of Hearing, World Hearing Center, 05-830 Nadarzyn, Poland
| | - Aleksander Slusarczyk
- Department of Immunology, Medical University of Warsaw, 02-097 Warsaw, Poland; (N.M.-Z.); (A.S.); (A.K.); (M.K.); (M.W.)
- Department of General, Oncological and Functional Urology, Medical University of Warsaw, 02-005 Warsaw, Poland;
| | - Aleksandra Kusowska
- Department of Immunology, Medical University of Warsaw, 02-097 Warsaw, Poland; (N.M.-Z.); (A.S.); (A.K.); (M.K.); (M.W.)
| | - Piotr Zapala
- Department of General, Oncological and Functional Urology, Medical University of Warsaw, 02-005 Warsaw, Poland;
| | - Matylda Kubacz
- Department of Immunology, Medical University of Warsaw, 02-097 Warsaw, Poland; (N.M.-Z.); (A.S.); (A.K.); (M.K.); (M.W.)
| | - Magdalena Winiarska
- Department of Immunology, Medical University of Warsaw, 02-097 Warsaw, Poland; (N.M.-Z.); (A.S.); (A.K.); (M.K.); (M.W.)
| | - Malgorzata Bobrowicz
- Department of Immunology, Medical University of Warsaw, 02-097 Warsaw, Poland; (N.M.-Z.); (A.S.); (A.K.); (M.K.); (M.W.)
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15
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Jonak C, Alkon N, Rindler K, Rojahn TB, Shaw LE, Porkert S, Weninger W, Trautinger F, Stingl G, Tschandl P, Cerroni L, Farlik M, Brunner PM. Single-cell RNA sequencing profiling in a patient with discordant primary cutaneous B-cell and T-cell lymphoma reveals micromilieu-driven immune skewing. Br J Dermatol 2021; 185:1013-1025. [PMID: 34018188 DOI: 10.1111/bjd.20512] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/18/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND Primary cutaneous lymphomas comprise a heterogeneous group of B-cell and T-cell malignancies which often show an indolent course, but can progress to aggressive disease in a subset of patients. Diagnosis is often delayed owing to clinical and histopathological similarities with benign inflammatory conditions. Especially during early disease, cancer cells are present at relatively low percentages compared with the inflammatory infiltrate, an interplay that is currently only insufficiently understood. OBJECTIVES To improve diagnostics and perform molecular characterization of a complex type of primary cutaneous lymphoma. METHODS Single-cell RNA sequencing (scRNA-seq) was performed and combined with T-cell and B-cell receptor sequencing. RESULTS We were able to diagnose a patient with concurrent mycosis fungoides (MF) and primary cutaneous follicle centre lymphoma (PCFCL), appearing in mutually exclusive skin lesions. Profiling of tumour cells and the tissue microenvironment revealed a type-2 immune skewing in MF, most likely guided by the expanded clone that also harboured upregulation of numerous pro-oncogenic genes. By contrast, PCFCL lesions exhibited a more type-1 immune phenotype, consistent with its indolent behaviour. CONCLUSIONS These data not only illustrate the diagnostic potential of scRNA-seq, but also allow the characterization of specific clonal populations that shape the unique tissue microenvironment in clinically distinct types of lymphoma skin lesions.
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Affiliation(s)
- C Jonak
- Department of Dermatology, Medical University of Vienna, Austria
| | - N Alkon
- Department of Dermatology, Medical University of Vienna, Austria
| | - K Rindler
- Department of Dermatology, Medical University of Vienna, Austria
| | - T B Rojahn
- Department of Dermatology, Medical University of Vienna, Austria
| | - L E Shaw
- Department of Dermatology, Medical University of Vienna, Austria
| | - S Porkert
- Department of Dermatology, Medical University of Vienna, Austria
| | - W Weninger
- Department of Dermatology, Medical University of Vienna, Austria
| | - F Trautinger
- Department of Dermatology and Venereology, Karl Landsteiner University of Health Sciences, St. Pölten, Austria.,Karl Landsteiner Institute of Dermatological Research, St. Pölten, Austria
| | - G Stingl
- Department of Dermatology, Medical University of Vienna, Austria
| | - P Tschandl
- Department of Dermatology, Medical University of Vienna, Austria
| | - L Cerroni
- Department of Dermatology, Medical University of Graz, Graz, Austria
| | - M Farlik
- Department of Dermatology, Medical University of Vienna, Austria
| | - P M Brunner
- Department of Dermatology, Medical University of Vienna, Austria
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16
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Atrash S, Moyo TK. A Review of Chimeric Antigen Receptor T-Cell Therapy for Myeloma and Lymphoma. Onco Targets Ther 2021; 14:2185-2201. [PMID: 33814917 PMCID: PMC8009535 DOI: 10.2147/ott.s242018] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Accepted: 03/12/2021] [Indexed: 12/15/2022] Open
Abstract
Collectively, hematological malignancies account for the fourth most common malignancy. Myeloma and lymphoma are the most common types of hematological malignancies. Unfortunately, the management of refractory myeloma and lymphoma remains challenging. The discovery of new immunological therapies, namely chimeric antigen receptors T cells (CAR-T), outlined unprecedented B cell malignancies results. In this context, the CAR-T-based approach has led to the proliferation of many clinical studies. In this review, we will deal with the CAR-T structure, and we will summarize the primary clinical studies assessing the risks and benefits of CAR-T cell therapy. We will also deal with the adverse events and management of cytokine release syndromes/immune effector cell-associated neurotoxicity syndrome (ICANS). Subsequently, we will review potential future improvements to overcome refractoriness and improve expansion while decreasing CAR-T's off-target effects. The advances in the CAR-T platform represent a step forward with promising unlimited future possibilities that made it a paradigm-shifting for the management of B cell malignancies.
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Affiliation(s)
- Shebli Atrash
- Plasma Cell Disorders Division, Department of Hematologic Oncology & Blood Disorders, Levine Cancer Institute/Atrium Health, Charlotte, NC, USA
| | - Tamara K Moyo
- Lymphoma Division, Department of Hematologic Oncology & Blood Disorders, Levine Cancer Institute/Atrium Health, Charlotte, NC, USA
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