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Montagna E, de Campos NSP, Porto VA, da Silva GCP, Suarez ER. CD19 CAR T cells for B cell malignancies: a systematic review and meta-analysis focused on clinical impacts of CAR structural domains, manufacturing conditions, cellular product, doses, patient's age, and tumor types. BMC Cancer 2024; 24:1037. [PMID: 39174908 PMCID: PMC11340198 DOI: 10.1186/s12885-024-12651-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Accepted: 07/16/2024] [Indexed: 08/24/2024] Open
Abstract
CD19-targeted chimeric antigen receptors (CAR) T cells are one of the most remarkable cellular therapies for managing B cell malignancies. However, long-term disease-free survival is still a challenge to overcome. Here, we evaluated the influence of different hinge, transmembrane (TM), and costimulatory CAR domains, as well as manufacturing conditions, cellular product type, doses, patient's age, and tumor types on the clinical outcomes of patients with B cell cancers treated with CD19 CAR T cells. The primary outcome was defined as the best complete response (BCR), and the secondary outcomes were the best objective response (BOR) and 12-month overall survival (OS). The covariates considered were the type of hinge, TM, and costimulatory domains in the CAR, CAR T cell manufacturing conditions, cell population transduced with the CAR, the number of CAR T cell infusions, amount of CAR T cells injected/Kg, CD19 CAR type (name), tumor type, and age. Fifty-six studies (3493 patients) were included in the systematic review and 46 (3421 patients) in the meta-analysis. The overall BCR rate was 56%, with 60% OS and 75% BOR. Younger patients displayed remarkably higher BCR prevalence without differences in OS. The presence of CD28 in the CAR's hinge, TM, and costimulatory domains improved all outcomes evaluated. Doses from one to 4.9 million cells/kg resulted in better clinical outcomes. Our data also suggest that regardless of whether patients have had high objective responses, they might have survival benefits from CD19 CAR T therapy. This meta-analysis is a critical hypothesis-generating instrument, capturing effects in the CD19 CAR T cells literature lacking randomized clinical trials and large observational studies.
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MESH Headings
- Humans
- Age Factors
- Antigens, CD19/immunology
- Immunotherapy, Adoptive/methods
- Leukemia, B-Cell/therapy
- Leukemia, B-Cell/immunology
- Leukemia, B-Cell/mortality
- Lymphoma, B-Cell/immunology
- Lymphoma, B-Cell/therapy
- Lymphoma, B-Cell/mortality
- Receptors, Antigen, T-Cell/immunology
- Receptors, Chimeric Antigen/immunology
- T-Lymphocytes/immunology
- Treatment Outcome
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Affiliation(s)
- Erik Montagna
- Centro Universitário FMABC, Santo André, 09060-870, SP, Brazil
| | - Najla Santos Pacheco de Campos
- Center for Natural and Human Sciences, Federal University of ABC, Santo Andre, 09210-580, SP, Brazil
- Graduate Program in Medicine - Hematology and Oncology, Federal University of São Paulo, São Paulo, 04023-062, SP, Brazil
| | - Victoria Alves Porto
- Center for Natural and Human Sciences, Federal University of ABC, Santo Andre, 09210-580, SP, Brazil
| | | | - Eloah Rabello Suarez
- Center for Natural and Human Sciences, Federal University of ABC, Santo Andre, 09210-580, SP, Brazil.
- Graduate Program in Medicine - Hematology and Oncology, Federal University of São Paulo, São Paulo, 04023-062, SP, Brazil.
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2
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Pagliaro L, Chen SJ, Herranz D, Mecucci C, Harrison CJ, Mullighan CG, Zhang M, Chen Z, Boissel N, Winter SS, Roti G. Acute lymphoblastic leukaemia. Nat Rev Dis Primers 2024; 10:41. [PMID: 38871740 DOI: 10.1038/s41572-024-00525-x] [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] [Accepted: 05/01/2024] [Indexed: 06/15/2024]
Abstract
Acute lymphoblastic leukaemia (ALL) is a haematological malignancy characterized by the uncontrolled proliferation of immature lymphoid cells. Over past decades, significant progress has been made in understanding the biology of ALL, resulting in remarkable improvements in its diagnosis, treatment and monitoring. Since the advent of chemotherapy, ALL has been the platform to test for innovative approaches applicable to cancer in general. For example, the advent of omics medicine has led to a deeper understanding of the molecular and genetic features that underpin ALL. Innovations in genomic profiling techniques have identified specific genetic alterations and mutations that drive ALL, inspiring new therapies. Targeted agents, such as tyrosine kinase inhibitors and immunotherapies, have shown promising results in subgroups of patients while minimizing adverse effects. Furthermore, the development of chimeric antigen receptor T cell therapy represents a breakthrough in ALL treatment, resulting in remarkable responses and potential long-term remissions. Advances are not limited to treatment modalities alone. Measurable residual disease monitoring and ex vivo drug response profiling screening have provided earlier detection of disease relapse and identification of exceptional responders, enabling clinicians to adjust treatment strategies for individual patients. Decades of supportive and prophylactic care have improved the management of treatment-related complications, enhancing the quality of life for patients with ALL.
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Affiliation(s)
- Luca Pagliaro
- Department of Medicine and Surgery, University of Parma, Parma, Italy
- Translational Hematology and Chemogenomics (THEC), University of Parma, Parma, Italy
- Hematology and BMT Unit, Azienda Ospedaliero-Universitaria di Parma, Parma, Italy
| | - Sai-Juan Chen
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Daniel Herranz
- Rutgers Cancer Institute of New Jersey, Rutgers Robert Wood Johnson Medical School, Rutgers University, New Brunswick, NJ, USA
| | - Cristina Mecucci
- Department of Medicine, Hematology and Clinical Immunology, University of Perugia, Perugia, Italy
| | - Christine J Harrison
- Leukaemia Research Cytogenetics Group, Translational and Clinical Research Institute, Newcastle University Centre for Cancer, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne, UK
| | - Charles G Mullighan
- Department of Pathology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Ming Zhang
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Zhu Chen
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital, Shanghai JiaoTong University School of Medicine, Shanghai, China
| | - Nicolas Boissel
- Hôpital Saint-Louis, APHP, Institut de Recherche Saint-Louis, Université Paris Cité, Paris, France
| | - Stuart S Winter
- Children's Minnesota Cancer and Blood Disorders Program, Minneapolis, MN, USA
| | - Giovanni Roti
- Department of Medicine and Surgery, University of Parma, Parma, Italy.
- Translational Hematology and Chemogenomics (THEC), University of Parma, Parma, Italy.
- Hematology and BMT Unit, Azienda Ospedaliero-Universitaria di Parma, Parma, Italy.
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3
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Georgievski A, Bellaye PS, Tournier B, Choubley H, Pais de Barros JP, Herbst M, Béduneau A, Callier P, Collin B, Végran F, Ballerini P, Garrido C, Quéré R. Valrubicin-loaded immunoliposomes for specific vesicle-mediated cell death in the treatment of hematological cancers. Cell Death Dis 2024; 15:328. [PMID: 38734740 PMCID: PMC11088660 DOI: 10.1038/s41419-024-06715-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 04/29/2024] [Accepted: 04/30/2024] [Indexed: 05/13/2024]
Abstract
We created valrubicin-loaded immunoliposomes (Val-ILs) using the antitumor prodrug valrubicin, a hydrophobic analog of daunorubicin. Being lipophilic, valrubicin readily incorporated Val-lLs that were loaded with specific antibodies. Val-ILs injected intravenously rapidly reached the bone marrow and spleen, indicating their potential to effectively target cancer cells in these areas. Following the transplantation of human pediatric B-cell acute lymphoblastic leukemia (B-ALL), T-cell acute lymphoblastic leukemia (T-ALL), or acute myeloid leukemia (AML) in immunodeficient NSG mice, we generated patient-derived xenograft (PDX) models, which were treated with Val-ILs loaded with antibodies to target CD19, CD7 or CD33. Only a small amount of valrubicin incorporated into Val-ILs was needed to induce leukemia cell death in vivo, suggesting that this approach could be used to efficiently treat acute leukemia cells. We also demonstrated that Val-ILs could reduce the risk of contamination of CD34+ hematopoietic stem cells by acute leukemia cells during autologous peripheral blood stem cell transplantation, which is a significant advantage for clinical applications. Using EL4 lymphoma cells on immunocompetent C57BL/6 mice, we also highlighted the potential of Val-ILs to target immunosuppressive cell populations in the spleen, which could be valuable in impairing cancer cell expansion, particularly in lymphoma cases. The most efficient Val-ILs were found to be those loaded with CD11b or CD223 antibodies, which, respectively, target the myeloid-derived suppressor cells (MDSC) or the lymphocyte-activation gene 3 (LAG-3 or CD223) on T4 lymphocytes. This study provides a promising preclinical demonstration of the effectiveness and ease of preparation of Val-ILs as a novel nanoparticle technology. In the context of hematological cancers, Val-ILs have the potential to be used as a precise and effective therapy based on targeted vesicle-mediated cell death.
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Affiliation(s)
- Aleksandra Georgievski
- Center for Translational and Molecular Medicine, UMR1231 Inserm/Université de Bourgogne, Dijon, France
- LipSTIC Labex, Dijon, France
| | - Pierre-Simon Bellaye
- Center for Translational and Molecular Medicine, UMR1231 Inserm/Université de Bourgogne, Dijon, France
- Plateforme d'imagerie et de radiothérapie précliniques, Centre Georges François Leclerc-Unicancer, Dijon, France
| | - Benjamin Tournier
- Center for Translational and Molecular Medicine, UMR1231 Inserm/Université de Bourgogne, Dijon, France
- Service de Pathologie, Plateforme de génétique somatique des cancers de Bourgogne, CHU Dijon-Bourgogne, Dijon, France
| | - Hélène Choubley
- Center for Translational and Molecular Medicine, UMR1231 Inserm/Université de Bourgogne, Dijon, France
- LipSTIC Labex, Dijon, France
- Plateforme DiviOmics, UMS58 Inserm BioSanD, Université de Bourgogne, Dijon, France
| | - Jean-Paul Pais de Barros
- Center for Translational and Molecular Medicine, UMR1231 Inserm/Université de Bourgogne, Dijon, France
- LipSTIC Labex, Dijon, France
- Plateforme DiviOmics, UMS58 Inserm BioSanD, Université de Bourgogne, Dijon, France
| | - Michaële Herbst
- Laboratoire Interdisciplinaire Carnot de Bourgogne, UMR6303 CNRS/Université de Bourgogne, Dijon, France
| | - Arnaud Béduneau
- LipSTIC Labex, Dijon, France
- Université de Franche-Comté, EFS, Inserm, UMR1098 RIGHT, Besançon, France
| | - Patrick Callier
- Laboratoire de Génétique Chromosomique et Moléculaire, CHU Dijon-Bourgogne, Dijon, France
| | - Bertrand Collin
- Center for Translational and Molecular Medicine, UMR1231 Inserm/Université de Bourgogne, Dijon, France
- Plateforme d'imagerie et de radiothérapie précliniques, Centre Georges François Leclerc-Unicancer, Dijon, France
| | - Frédérique Végran
- Center for Translational and Molecular Medicine, UMR1231 Inserm/Université de Bourgogne, Dijon, France
- LipSTIC Labex, Dijon, France
- Centre Georges François Leclerc-Unicancer, Dijon, France
| | - Paola Ballerini
- Laboratoire d'Hématologie, Assistance Publique-Hôpitaux de Paris, Hôpital Armand Trousseau, Paris, France
| | - Carmen Garrido
- Center for Translational and Molecular Medicine, UMR1231 Inserm/Université de Bourgogne, Dijon, France
- LipSTIC Labex, Dijon, France
- Centre Georges François Leclerc-Unicancer, Dijon, France
- Label of excellence from la Ligue Nationale contre le Cancer, Paris, France
| | - Ronan Quéré
- Center for Translational and Molecular Medicine, UMR1231 Inserm/Université de Bourgogne, Dijon, France.
- LipSTIC Labex, Dijon, France.
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4
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Martino M, Porto G, Policastro G, Alati C, Loteta B, Micó MC, Argiró C, Altomonte M, Moscato T, Labate D, Dattola V, Rao CM, Cogliandro F, Canale FA, Naso V, Filippelli G, Iaria A, Pitea M. Effectiveness of CAR-T treatment toward the potential risk of second malignancies. Front Immunol 2024; 15:1384002. [PMID: 38756776 PMCID: PMC11096564 DOI: 10.3389/fimmu.2024.1384002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Accepted: 04/24/2024] [Indexed: 05/18/2024] Open
Affiliation(s)
- Massimo Martino
- Stem Cell Transplantation and Cellular Therapies Unit (CTMO), Department of Hemato-Oncology and Radiotherapy, Grande Ospedale Metropolitano “Bianchi-Melacrino-Morelli,”, Reggio Calabria, Italy
- CAR-T Multidisciplinary Team, Grande Ospedale Metropolitano “Bianchi-Melacrino-Morelli,”, Reggio Calabria, Italy
| | - Gaetana Porto
- Stem Cell Transplantation and Cellular Therapies Unit (CTMO), Department of Hemato-Oncology and Radiotherapy, Grande Ospedale Metropolitano “Bianchi-Melacrino-Morelli,”, Reggio Calabria, Italy
- CAR-T Multidisciplinary Team, Grande Ospedale Metropolitano “Bianchi-Melacrino-Morelli,”, Reggio Calabria, Italy
| | - Giorgia Policastro
- Stem Cell Transplantation and Cellular Therapies Unit (CTMO), Department of Hemato-Oncology and Radiotherapy, Grande Ospedale Metropolitano “Bianchi-Melacrino-Morelli,”, Reggio Calabria, Italy
- CAR-T Multidisciplinary Team, Grande Ospedale Metropolitano “Bianchi-Melacrino-Morelli,”, Reggio Calabria, Italy
| | - Caterina Alati
- CAR-T Multidisciplinary Team, Grande Ospedale Metropolitano “Bianchi-Melacrino-Morelli,”, Reggio Calabria, Italy
- Hematology Unit, Department of Hemato-Oncology and Radiotherapy, Grande Ospedale Metropolitano “Bianchi-Melacrino-Morelli”, Reggio Calabria, Italy
| | - Barbara Loteta
- Stem Cell Transplantation and Cellular Therapies Unit (CTMO), Department of Hemato-Oncology and Radiotherapy, Grande Ospedale Metropolitano “Bianchi-Melacrino-Morelli,”, Reggio Calabria, Italy
- CAR-T Multidisciplinary Team, Grande Ospedale Metropolitano “Bianchi-Melacrino-Morelli,”, Reggio Calabria, Italy
| | - Maria Caterina Micó
- Stem Cell Transplantation and Cellular Therapies Unit (CTMO), Department of Hemato-Oncology and Radiotherapy, Grande Ospedale Metropolitano “Bianchi-Melacrino-Morelli,”, Reggio Calabria, Italy
- CAR-T Multidisciplinary Team, Grande Ospedale Metropolitano “Bianchi-Melacrino-Morelli,”, Reggio Calabria, Italy
| | - Clizia Argiró
- Stem Cell Transplantation and Cellular Therapies Unit (CTMO), Department of Hemato-Oncology and Radiotherapy, Grande Ospedale Metropolitano “Bianchi-Melacrino-Morelli,”, Reggio Calabria, Italy
- CAR-T Multidisciplinary Team, Grande Ospedale Metropolitano “Bianchi-Melacrino-Morelli,”, Reggio Calabria, Italy
| | - Maria Altomonte
- CAR-T Multidisciplinary Team, Grande Ospedale Metropolitano “Bianchi-Melacrino-Morelli,”, Reggio Calabria, Italy
- Pharmacy Unit, Grande Ospedale Metropolitano “Bianchi-Melacrino-Morelli”, Reggio Calabria, Italy
| | - Tiziana Moscato
- Stem Cell Transplantation and Cellular Therapies Unit (CTMO), Department of Hemato-Oncology and Radiotherapy, Grande Ospedale Metropolitano “Bianchi-Melacrino-Morelli,”, Reggio Calabria, Italy
- CAR-T Multidisciplinary Team, Grande Ospedale Metropolitano “Bianchi-Melacrino-Morelli,”, Reggio Calabria, Italy
| | - Demetrio Labate
- CAR-T Multidisciplinary Team, Grande Ospedale Metropolitano “Bianchi-Melacrino-Morelli,”, Reggio Calabria, Italy
- ICU Unit, Grande Ospedale Metropolitano “Bianchi-Melacrino-Morelli”, Reggio Calabria, Italy
| | - Vincenzo Dattola
- CAR-T Multidisciplinary Team, Grande Ospedale Metropolitano “Bianchi-Melacrino-Morelli,”, Reggio Calabria, Italy
- Neurology Unit, Grande Ospedale Metropolitano “Bianchi-Melacrino-Morelli”, Reggio Calabria, Italy
| | - Carmelo Massimiliano Rao
- CAR-T Multidisciplinary Team, Grande Ospedale Metropolitano “Bianchi-Melacrino-Morelli,”, Reggio Calabria, Italy
- Cardiology Unit, Grande Ospedale Metropolitano “Bianchi-Melacrino-Morelli”, Reggio Calabria, Italy
| | - Francesca Cogliandro
- Stem Cell Transplantation and Cellular Therapies Unit (CTMO), Department of Hemato-Oncology and Radiotherapy, Grande Ospedale Metropolitano “Bianchi-Melacrino-Morelli,”, Reggio Calabria, Italy
- CAR-T Multidisciplinary Team, Grande Ospedale Metropolitano “Bianchi-Melacrino-Morelli,”, Reggio Calabria, Italy
| | - Filippo Antonio Canale
- Stem Cell Transplantation and Cellular Therapies Unit (CTMO), Department of Hemato-Oncology and Radiotherapy, Grande Ospedale Metropolitano “Bianchi-Melacrino-Morelli,”, Reggio Calabria, Italy
- CAR-T Multidisciplinary Team, Grande Ospedale Metropolitano “Bianchi-Melacrino-Morelli,”, Reggio Calabria, Italy
| | - Virginia Naso
- Stem Cell Transplantation and Cellular Therapies Unit (CTMO), Department of Hemato-Oncology and Radiotherapy, Grande Ospedale Metropolitano “Bianchi-Melacrino-Morelli,”, Reggio Calabria, Italy
- CAR-T Multidisciplinary Team, Grande Ospedale Metropolitano “Bianchi-Melacrino-Morelli,”, Reggio Calabria, Italy
| | | | - Antonino Iaria
- Oncology Unit, Melito Porto Salvo, Reggio Calabria, Italy
| | - Martina Pitea
- Stem Cell Transplantation and Cellular Therapies Unit (CTMO), Department of Hemato-Oncology and Radiotherapy, Grande Ospedale Metropolitano “Bianchi-Melacrino-Morelli,”, Reggio Calabria, Italy
- CAR-T Multidisciplinary Team, Grande Ospedale Metropolitano “Bianchi-Melacrino-Morelli,”, Reggio Calabria, Italy
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5
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Zhuo YQ, Tu SF, Zhou X, Yang JL, Zhou LJ, Huang R, Huang YX, Li MF, Jin B, Wang B, Li SQ, Yuan ZT, Zhang LH, Liu L, Wang SB, Li YH. [Safety and efficacy of donor-derived chimeric antigen receptor T-cell therapy in patients with relapsed B-cell acute lymphoblastic leukemia after allogeneic hematopoietic stem cell transplantation]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2024; 45:74-81. [PMID: 38527842 PMCID: PMC10951125 DOI: 10.3760/cma.j.cn121090-20230815-00068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Indexed: 03/27/2024]
Abstract
Objective: To investigated the safety and efficacy of donor-derived CD19+ or sequential CD19+ CD22+ chimeric antigen receptor T-cell (CAR-T) therapy in patients with B-cell acute lymphoblastic leukemia (B-ALL) after allogeneic hematopoietic stem cell transplantation (allo-HSCT). Methods: The data of 22 patients with B-ALL who relapsed after allo-HSCT and who underwent donor-derived CAR-T therapy at the Zhujiang Hospital of Southern Medical University and the 920th Hospital of Joint Logistics Support Force of the People's Liberation Army of China from September 2015 to December 2022 were retrospectively analyzed. The primary endpoint was overall survival (OS), and the secondary endpoints were event-free survival (EFS), complete remission (CR) rate, and Grade 3-4 adverse events. Results: A total of 81.82% (n=18) of the 22 patients achieved minimal residual disease-negative CR after CAR-T infusion. The median follow-up time was 1037 (95% CI 546-1509) days, and the median OS and EFS were 287 (95% CI 132-441) days and 212 (95% CI 120-303) days, respectively. The 6-month OS and EFS rates were 67.90% (95% CI 48.30%-84.50%) and 58.70% (95% CI 37.92%-79.48%), respectively, and the 1-year OS and EFS rates were 41.10% (95% CI 19.15%-63.05%) and 34.30% (95% CI 13.92%-54.68%), respectively. Grade 1-2 cytokine release syndrome occurred in 36.36% (n=8) of the patients, and grade 3-4 occurred in 13.64% of the patients (n=3). Grade 2 and 4 graft-versus-host disease occurred in two patients. Conclusion: Donor-derived CAR-T therapy is safe and effective in patients with relapsed B-ALL after allo-HSCT.
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Affiliation(s)
- Y Q Zhuo
- Department of Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou 510280, China
| | - S F Tu
- Department of Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou 510280, China
| | - X Zhou
- Department of Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou 510280, China
| | - J L Yang
- Department of Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou 510280, China
| | - L J Zhou
- Department of Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou 510280, China
| | - R Huang
- Department of Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou 510280, China
| | - Y X Huang
- Department of Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou 510280, China
| | - M F Li
- Department of Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou 510280, China
| | - B Jin
- Department of Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou 510280, China
| | - B Wang
- Department of Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou 510280, China
| | - S Q Li
- Department of Hematology, 920th Hospital of Joint Logistics Support Force of PLA, Kunming 650118, China
| | - Z T Yuan
- Department of Hematology, 920th Hospital of Joint Logistics Support Force of PLA, Kunming 650118, China
| | - L H Zhang
- Department of Hematology, 920th Hospital of Joint Logistics Support Force of PLA, Kunming 650118, China
| | - L Liu
- Department of Hematology, 920th Hospital of Joint Logistics Support Force of PLA, Kunming 650118, China
| | - S B Wang
- Department of Hematology, 920th Hospital of Joint Logistics Support Force of PLA, Kunming 650118, China
| | - Y H Li
- Department of Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou 510280, China
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6
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Soto KEG, Loureiro LR, Bartsch T, Arndt C, Kegler A, Mitwasi N, Drewitz L, Hoffmann L, Saleh HA, Crespo E, Mehnert M, Daglar C, Abken H, Momburg F, Bachmann M, Feldmann A. Targeting colorectal cancer cells using AND-gated adaptor RevCAR T-cells. Front Immunol 2023; 14:1302354. [PMID: 38169746 PMCID: PMC10758449 DOI: 10.3389/fimmu.2023.1302354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 12/01/2023] [Indexed: 01/05/2024] Open
Abstract
Despite the success of chimeric antigen receptor (CAR) T-cells especially for treating hematological malignancies, critical drawbacks, such as "on-target, off-tumor" toxicities, need to be addressed to improve safety in translating to clinical application. This is especially true, when targeting tumor-associated antigens (TAAs) that are not exclusively expressed by solid tumors but also on hea9lthy tissues. To improve the safety profile, we developed switchable adaptor CAR systems including the RevCAR system. RevCAR T-cells are activated by cross-linking of bifunctional adaptor molecules termed target modules (RevTM). In a further development, we established a Dual-RevCAR system for an AND-gated combinatorial targeting by splitting the stimulatory and co-stimulatory signals of the RevCAR T-cells on two individual CARs. Examples of common markers for colorectal cancer (CRC) are the carcinoembryonic antigen (CEA) and the epithelial cell adhesion molecule (EpCAM), while these antigens are also expressed by healthy cells. Here we describe four novel structurally different RevTMs for targeting of CEA and EpCAM. All anti-CEA and anti-EpCAM RevTMs were validated and the simultaneous targeting of CEA+ and EpCAM+ cancer cells redirected specific in vitro and in vivo killing by Dual-RevCAR T-cells. In summary, we describe the development of CEA and EpCAM specific adaptor RevTMs for monospecific and AND-gated targeting of CRC cells via the RevCAR platform as an improved approach to increase tumor specificity and safety of CAR T-cell therapies.
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Affiliation(s)
- Karla E. G. Soto
- Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | - Liliana R. Loureiro
- Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | - Tabea Bartsch
- Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | - Claudia Arndt
- Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
- Mildred Scheel Early Career Center, Faculty of Medicine Carl Gustav Carus, Technical University Dresden, Dresden, Germany
| | - Alexandra Kegler
- Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | - Nicola Mitwasi
- Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | - Laura Drewitz
- Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | - Lydia Hoffmann
- Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | - Haidy A. Saleh
- Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | - Eugenia Crespo
- Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | - Maria Mehnert
- Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
- Mildred Scheel Early Career Center, Faculty of Medicine Carl Gustav Carus, Technical University Dresden, Dresden, Germany
| | - Cansu Daglar
- Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
| | - Hinrich Abken
- Department of Gene-Immunotherapy, Leibniz-Institute of Immunotherapy, and University Regensburg, Regensburg, Germany
| | - Frank Momburg
- Antigen Presentation and T/NK Cell Activation Group, German Cancer Research Center, Heidelberg, Germany
- Department of Medical Oncology, National Center for Tumor Diseases (NCT), University Hospital, Heidelberg, Germany
| | - Michael Bachmann
- Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
- National Center for Tumor Diseases Dresden (NCT/UCC), partner site Dresden, Dresden, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
- German Cancer Consortium (DKTK), Partner Site Dresden, Dresden, Germany
| | - Anja Feldmann
- Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf, Dresden, Germany
- National Center for Tumor Diseases Dresden (NCT/UCC), partner site Dresden, Dresden, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
- German Cancer Consortium (DKTK), Partner Site Dresden, Dresden, Germany
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7
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Taylor S, Law K, Coomber-Moore J, Davies M, Thistlethwaite F, Calvert M, Aiyegbusi O, Yorke J. Patient-reported outcome (PRO) instruments used in patients undergoing adoptive cell therapy (ACT) for the treatment of cancer: a systematic review. Syst Rev 2023; 12:183. [PMID: 37777816 PMCID: PMC10541698 DOI: 10.1186/s13643-023-02337-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Accepted: 08/28/2023] [Indexed: 10/02/2023] Open
Abstract
INTRODUCTION Adoptive cell therapy (ACT) is a rapidly evolving field. Patient-reported outcomes (PROs) allow patients to report the impact of treatment on their quality of life during and after treatment. The systematic review aims to characterise the breadth of PROs utilised in ACT cancer care and provide guidance for the use of PROs in this patient population in the future. METHODS A systematic search was conducted (MEDLINE, PsycINFO, Embase and CINAHL) in August 2021 by two reviewers. Search terms covered the following: "adoptive cell therapy", "patient-reported outcomes" and "cancer". Studies were included if they used a PRO measure to report the impact of ACT. The methodological quality of PROs was assessed. Forward and backward reference searching was conducted of any relevant papers. A quality grading scale was applied based on Cochrane and Revenson criteria for classification of high-quality studies. Key data from the studies and the included PROs was extracted by two researchers and tabulated. RESULTS One-hundred nine papers were identified; 11 papers were included. The majority of studies were single-arm trials or observational studies. Twenty-two different PROs were identified; none was ACT specific. The PROMIS-29 and EQ-5D were most commonly used. Few studies collected PRO data in the first 1-2 weeks. Four studies followed patients up for over a year, and a further four studies followed patients for approximately 3 months. DISCUSSION None of the PROs identified have been designed specifically for ACT. Appropriateness of existing instruments should be considered. It should be considered whether it is appropriate to collect data more frequently in the acute stage and then less frequently during follow-up. It should be considered if one tool is suitable at all time points or if the tool should be adapted depending on time since treatment. More research is needed to identify the exact timings of PRO assessments, and qualitative work with patients is needed to determine the most important issues for them throughout the treatment and follow-up.
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Affiliation(s)
- Sally Taylor
- Christie Patient Centred Research, The Christie NHS Foundation Trust, Wilmslow Road, Manchester, M204BX, UK.
- School of Nursing and Midwifery, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK.
| | - Kate Law
- Christie Patient Centred Research, The Christie NHS Foundation Trust, Wilmslow Road, Manchester, M204BX, UK
- School of Nursing and Midwifery, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK
| | - Jake Coomber-Moore
- Christie Patient Centred Research, The Christie NHS Foundation Trust, Wilmslow Road, Manchester, M204BX, UK
| | - Michelle Davies
- The Christie NHS Foundation Trust, Wilmslow Road, Manchester, M204BX, UK
- The University of Manchester, Oxford Road, Manchester, M13 9PL, UK
| | - Fiona Thistlethwaite
- The Christie NHS Foundation Trust, Wilmslow Road, Manchester, M204BX, UK
- The University of Manchester, Oxford Road, Manchester, M13 9PL, UK
| | - Mel Calvert
- Centre for Patient Reported Outcome Research (CPROR), Institute of Applied Health Research, University of Birmingham, Birmingham, UK
- National Institute for Health Research (NIHR) Applied Research Centre (ARC) West Midlands, Birmingham, UK
- Birmingham Health Partners Centre for Regulatory Science and Innovation, University of Birmingham, Birmingham, UK
- National Institute for Health Research (NIHR) Birmingham Biomedical Research Centre, Birmingham, UK
- Surgical Reconstruction and Microbiology Research Centre, National Institute for Health Research (NIHR), University of Birmingham, Birmingham, UK
- Midlands Health Data Research UK, Birmingham, UK
- DEMAND Hub, University of Birmingham, Birmingham, UK
| | - Olalekan Aiyegbusi
- Centre for Patient Reported Outcome Research (CPROR), Institute of Applied Health Research, University of Birmingham, Birmingham, UK
- National Institute for Health Research (NIHR) Applied Research Centre (ARC) West Midlands, Birmingham, UK
- Birmingham Health Partners Centre for Regulatory Science and Innovation, University of Birmingham, Birmingham, UK
- National Institute for Health Research (NIHR) Birmingham Biomedical Research Centre, Birmingham, UK
| | - Janelle Yorke
- Christie Patient Centred Research, The Christie NHS Foundation Trust, Wilmslow Road, Manchester, M204BX, UK
- School of Nursing and Midwifery, The University of Manchester, Oxford Road, Manchester, M13 9PL, UK
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8
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Pelcovits A, Ollila TA, Olszewski AJ. Advances in Immunotherapy for the Treatment of Cutaneous T-Cell Lymphoma. Cancer Manag Res 2023; 15:989-998. [PMID: 37700809 PMCID: PMC10493109 DOI: 10.2147/cmar.s330908] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 08/30/2023] [Indexed: 09/14/2023] Open
Abstract
Cutaneous T-Cell Lymphoma (CTCL) is a heterogenous disease that consists of distinct clinicopathologic entities and presentations requiring a unique and expert approach to management. The most common subtype is mycosis fungoides, in which local disease has an excellent prognosis and is often managed with topical therapy alone. More extensive cutaneous involvement as well as involvement of lymph nodes and the peripheral blood (Sezary syndrome) require systemic therapies. Recent years have brought an expansion of therapeutic options, specifically with immune-based approaches that were developed using the knowledge gained regarding the biology and molecular pathology of CTCL. Previous systemic therapies such as retinoids, histone deacetylase inhibitors, and chemotherapeutic agents come with significant toxicity and only short-term response. Newer agents such as mogamulizumab and brentuximab vedotin use a targeted immune-based approach leading to longer periods of response with less systemic toxicity. While still in its infancy, the use of immune checkpoint inhibitors such as nivolumab and pembrolizumab appears promising, and while their current clinical application is limited, early data suggest possible future areas for research of immune manipulation to treat CTCL. Herein, we review these novel immune-based treatment strategies, their superiority over prior systemic options, and the ongoing need for further research and clinical trial enrollment.
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Affiliation(s)
- Ari Pelcovits
- Department of Medicine, Alpert Medical School of Brown University, Providence, RI, USA
- Division of Hematology-Oncology, Rhode Island Hospital, Providence, RI, USA
| | - Thomas A Ollila
- Department of Medicine, Alpert Medical School of Brown University, Providence, RI, USA
- Division of Hematology-Oncology, Rhode Island Hospital, Providence, RI, USA
| | - Adam J Olszewski
- Department of Medicine, Alpert Medical School of Brown University, Providence, RI, USA
- Division of Hematology-Oncology, Rhode Island Hospital, Providence, RI, USA
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9
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Martino M, Canale FA, Naso V, Porto G, Gerace D, Allegra A. Do CAR-T and Allogeneic Stem Cell Transplant Both Have a Place in Lymphoid Neoplasms? Int J Mol Sci 2023; 24:ijms24021045. [PMID: 36674573 PMCID: PMC9861434 DOI: 10.3390/ijms24021045] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 12/22/2022] [Accepted: 01/03/2023] [Indexed: 01/08/2023] Open
Abstract
Allogeneic stem cell transplantation (allo-SCT) represented the first immunotherapy to treat hematologic malignancies: it has been considered as a cure for the disease and never as an approach to extend the life of patients. The success of allo-SCT derives both from the ability to treat patients with intensive chemoradiotherapy and from the potent graft-versus-leukemia effects mediated by donor immunity. Although considerable progress has been made in the last years, significant barriers still remain in the form of disease relapse, graft-versus-host disease, infectious complications, and regimen-related toxicities. Moreover, the treatment of hematologic malignancies, particularly acute lymphoblastic leukemia and certain forms of lymphomas, has been revolutionized by the commercial introduction of genetically modified autologous T-lymphocyte therapy (CAR-T). Our review discusses current standards and the shifting paradigms in the indications for allo-SCT and the role of CAR-T cell therapy for lymphoid neoplasms.
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Affiliation(s)
- Massimo Martino
- Stem Cell Transplant and Cellular Therapies Unit, Great Metropolitan Hospital “Bianchi-Melacrino-Morelli”, 89133 Reggio Calabria, Italy
- Stem Cell Transplant Program CIC 587, Great Metropolitan Hospital “Bianchi-Melacrino-Morelli”, 89133 Reggio Calabria, Italy
| | - Filippo Antonio Canale
- Stem Cell Transplant and Cellular Therapies Unit, Great Metropolitan Hospital “Bianchi-Melacrino-Morelli”, 89133 Reggio Calabria, Italy
- Stem Cell Transplant Program CIC 587, Great Metropolitan Hospital “Bianchi-Melacrino-Morelli”, 89133 Reggio Calabria, Italy
| | - Virginia Naso
- Stem Cell Transplant and Cellular Therapies Unit, Great Metropolitan Hospital “Bianchi-Melacrino-Morelli”, 89133 Reggio Calabria, Italy
- Stem Cell Transplant Program CIC 587, Great Metropolitan Hospital “Bianchi-Melacrino-Morelli”, 89133 Reggio Calabria, Italy
| | - Gaetana Porto
- Stem Cell Transplant and Cellular Therapies Unit, Great Metropolitan Hospital “Bianchi-Melacrino-Morelli”, 89133 Reggio Calabria, Italy
- Stem Cell Transplant Program CIC 587, Great Metropolitan Hospital “Bianchi-Melacrino-Morelli”, 89133 Reggio Calabria, Italy
| | - Demetrio Gerace
- Division of Hematology, Department of Human Pathology in Adulthood and Childhood “Gaetano Barresi”, University of Messina, 98125 Messina, Italy
| | - Alessandro Allegra
- Division of Hematology, Department of Human Pathology in Adulthood and Childhood “Gaetano Barresi”, University of Messina, 98125 Messina, Italy
- Correspondence:
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10
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Li S, Zhao R, Zheng D, Qin L, Cui Y, Li Y, Jiang Z, Zhong M, Shi J, Li M, Wang X, Tang Z, Wu Q, Long Y, Hu D, Wang S, Yao Y, Liu S, Yang LH, Zhang Z, Tang Q, Liu P, Li Y, Li P. DAP10 integration in CAR-T cells enhances the killing of heterogeneous tumors by harnessing endogenous NKG2D. Mol Ther Oncolytics 2022; 26:15-26. [PMID: 35784403 PMCID: PMC9218287 DOI: 10.1016/j.omto.2022.06.003] [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: 04/29/2022] [Accepted: 06/01/2022] [Indexed: 12/04/2022] Open
Abstract
Although chimeric antigen receptor T (CAR-T) cells have achieved remarkable successes in hematological malignancies, the efficacies of CAR-T cells against solid tumors remains unsatisfactory. Heterogeneous antigen expression is one of the obstacles on its effective elimination of solid cancer cells. DNAX-activating protein 10 (DAP10) interacts with natural killer group 2D (NKG2D), acting as an adaptor that targets various malignant cells for surveillance. Here, we designed a DAP10 chimeric receptor that utilized native NKG2D on T cells to target NKG2D ligand-expressing cancer cells. We then tandemly incorporated it with anti-glypican 3 (GPC3) single-chain variable fragment (scFv) to construct a dual-antigen-targeting system. T cells expressing DAP10 chimeric receptor (DAP10-T cells) displayed with an enhancement on both cytotoxicity and cytokine secretion against solid cancer cell lines, and its tandem connection with anti-GPC3 scFv (CAR GPC3-DAP10-T cells) exhibited a dual-antigen-targeting capacity on eliminating heterogeneous cancer cells in vitro and suppressing the growth of heterogeneous cancer in vivo. Thus, this novel dual-targeting system enabled a high efficacy on killing cancer cells and extended the recognition profile of CAR-T cells toward tumors, which providing a potential strategy on treatment of solid cancer clinically.
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Affiliation(s)
- Shanglin Li
- China-New Zealand Joint Laboratory of Biomedicine and Health, State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, Key Laboratory of Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Ruocong Zhao
- Institute of Hematology, Medical College, Jinan University, Guangzhou, China.,Centre for Regenerative Medicine and Health, Hong Kong Institute of Science & Innovation, Chinese Academy of Sciences, Hong Kong SAR, China
| | - Diwei Zheng
- China-New Zealand Joint Laboratory of Biomedicine and Health, State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, Key Laboratory of Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Le Qin
- China-New Zealand Joint Laboratory of Biomedicine and Health, State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, Key Laboratory of Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - Yuanbin Cui
- China-New Zealand Joint Laboratory of Biomedicine and Health, State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, Key Laboratory of Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Yao Li
- China-New Zealand Joint Laboratory of Biomedicine and Health, State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, Key Laboratory of Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Zhiwu Jiang
- China-New Zealand Joint Laboratory of Biomedicine and Health, State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, Key Laboratory of Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - Mengjun Zhong
- Institute of Hematology, Medical College, Jinan University, Guangzhou, China
| | - Jingxuan Shi
- China-New Zealand Joint Laboratory of Biomedicine and Health, State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, Key Laboratory of Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - Ming Li
- Anhui University, Hefei, China
| | - Xindong Wang
- Bioland Laboratory, Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou, China
| | - Zhaoyang Tang
- Guangdong Zhaotai InVivo Biomedicine Co., Ltd., Guangzhou, China.,Guangdong Zhaotai Cell Biology Technology, Ltd., Foshan, China
| | - Qiting Wu
- China-New Zealand Joint Laboratory of Biomedicine and Health, State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, Key Laboratory of Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - Youguo Long
- China-New Zealand Joint Laboratory of Biomedicine and Health, State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, Key Laboratory of Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - Duo Hu
- Bioland Laboratory, Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou, China
| | - Suna Wang
- China-New Zealand Joint Laboratory of Biomedicine and Health, State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, Key Laboratory of Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - Yao Yao
- China-New Zealand Joint Laboratory of Biomedicine and Health, State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, Key Laboratory of Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - Shuang Liu
- Department of Hematology, Guangdong Second Provincial General Hospital, Guangzhou, China
| | - Li-Hua Yang
- Department of Pediatric Hematology, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong, China
| | - Zhenfeng Zhang
- Department of Radiology, Translational Provincial Education Department Key Laboratory of Nano-Immmunoregulation Tumor Microenvironment, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Qiannan Tang
- School of Biomedical Sciences, Stem Cell and Regenerative Medicine Consortium, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Pentao Liu
- School of Biomedical Sciences, Stem Cell and Regenerative Medicine Consortium, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Yangqiu Li
- Institute of Hematology, Medical College, Jinan University, Guangzhou, China
| | - Peng Li
- China-New Zealand Joint Laboratory of Biomedicine and Health, State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, Key Laboratory of Stem Cell and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,Bioland Laboratory, Guangzhou Regenerative Medicine and Health Guangdong Laboratory, Guangzhou, China.,Centre for Regenerative Medicine and Health, Hong Kong Institute of Science & Innovation, Chinese Academy of Sciences, Hong Kong SAR, China
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11
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Perales MA, Anderson LD, Jain T, Kenderian SS, Oluwole OO, Shah GL, Svoboda J, Hamadani M. Role of CD19 Chimeric Antigen Receptor T Cells in Second-Line Large B Cell Lymphoma: Lessons from Phase 3 Trials. An Expert Panel Opinion from the American Society for Transplantation and Cellular Therapy. Transplant Cell Ther 2022; 28:546-559. [PMID: 35768052 PMCID: PMC9427727 DOI: 10.1016/j.jtct.2022.06.019] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2022] [Revised: 06/20/2022] [Accepted: 06/22/2022] [Indexed: 12/25/2022]
Abstract
Since 2017, 3 CD19-directed chimeric antigen receptor (CAR) T cell therapies-axicabtagene ciloleucel, tisagenlecleucel, and lisocabtagene maraleucel-have been approved for relapsed/refractory aggressive diffuse large B cell lymphoma after 2 lines of therapy. Recently, 3 prospective phase 3 randomized clinical trials were conducted to define the optimal second-line treatment by comparing each of the CAR T cell products to the current standard of care: ZUMA-7 for axicabtagene ciloleucel, BELINDA for tisagenlecleucel, and TRANSFORM for lisocabtagene maraleucel. These 3 studies, although largely addressing the same question, had different outcomes, with ZUMA-7 and TRANSFORM demonstrating significant improvement with CD19 CAR T cells in second-line therapy compared with standard of care but BELINDA not showing any benefit. The US Food and Drug Administration has now approved axicabtagene ciloleucel and lisocabtagene maraleucel for LBCL that is refractory to first-line chemoimmunotherapy or relapse occurring within 12 months of first-line chemoimmunotherapy. Following the reporting of these practice changing studies, here a group of experts convened by the American Society for Transplantation and Cellular Therapy provides a comprehensive review of the 3 studies, emphasizing potential differences, and shares perspectives on what these results mean to clinical practice in this new era of treatment of B cell lymphomas.
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Affiliation(s)
- Miguel-Angel Perales
- Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York; Department of Medicine, Weill Cornell Medical College, New York, New York.
| | - Larry D Anderson
- Hematologic Malignancies, Transplantation, and Cellular Therapy Program, Simmons Comprehensive Cancer Center, UT Southwestern Medical Center, Dallas, Texas
| | - Tania Jain
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Saad S Kenderian
- T Cell Engineering, Mayo Clinic, Mayo Clinic Graduate School of Biomedical Sciences, Division of Hematology, Department of Immunology and Department of Molecular Medicine, Rochester, Minnesota
| | - Olalekan O Oluwole
- Division of Hematology/Oncology, Vanderbilt-Ingram Cancer Center, Nashville, Tennessee
| | - Gunjan L Shah
- Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York; Department of Medicine, Weill Cornell Medical College, New York, New York
| | - Jakub Svoboda
- Lymphoma Program, Abramson Cancer Center, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Mehdi Hamadani
- BMT & Cellular Therapy Program, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
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12
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Birley K, Leboreiro-Babe C, Rota EM, Buschhaus M, Gavriil A, Vitali A, Alonso-Ferrero M, Hopwood L, Parienti L, Ferry G, Flutter B, Himoudi N, Chester K, Anderson J. A novel anti-B7-H3 chimeric antigen receptor from a single-chain antibody library for immunotherapy of solid cancers. Mol Ther Oncolytics 2022; 26:429-443. [PMID: 36159778 PMCID: PMC9467911 DOI: 10.1016/j.omto.2022.08.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Accepted: 08/19/2022] [Indexed: 11/13/2022] Open
Abstract
B7-H3 (CD276) has emerged as a target for cancer immunotherapy by virtue of consistent expression in many malignancies, relative absence from healthy tissues, and an emerging role as a driver of tumor immune inhibition. Recent studies have reported B7-H3 to be a suitable target for chimeric antigen receptor-modified T cell (CAR-T) therapy using CARs constructed from established anti-B7-H3 antibodies converted into single-chain Fv format (scFv). We constructed and screened binders in an scFv library to generate a new anti-B7-H3 CAR-T with favorable properties. This allowed access to numerous specificities ready formatted for CAR evaluation. Selected anti-human B7-H3 scFvs were readily cloned into CAR-T and evaluated for anti-tumor reactivity in cytotoxicity, cytokine, and proliferation assays. Two binders with divergent complementarity determining regions were found to show optimal antigen-specific cytotoxicity and cytokine secretion. One binder in second-generation CD28-CD3ζ CAR format induced sustained in vitro proliferation on repeat antigen challenge. The lead candidate CAR-T also demonstrated in vivo activity in a resistant neuroblastoma model. An empirical approach to B7-H3 CAR-T discovery through screening of novel scFv sequences in CAR-T format has led to the identification of a new construct with sustained proliferative capacity warranting further evaluation.
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13
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Lu Y, Li Z, Lim EH, Huan PT, Kham SKY, Yeoh AEJ. Digital PCR for Minimal Residual Disease Quantitation Using Immunoglobulin/T-Cell Receptor Gene Rearrangements in Acute Lymphoblastic Leukemia: A Proposed Analytic Algorithm. J Mol Diagn 2022; 24:655-665. [PMID: 35390515 DOI: 10.1016/j.jmoldx.2022.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 02/11/2022] [Accepted: 03/04/2022] [Indexed: 10/18/2022] Open
Abstract
In minimal residual disease (MRD), where there are exceedingly low target copy numbers, digital PCR (dPCR) can improve MRD quantitation. However, standards for dPCR MRD interpretation in acute lymphoblastic leukemia are lacking. Here, for immunoglobulin/T-cell receptor-based MRD, we propose an objective, statistics-based analytic algorithm. In 161 postinduction samples from 79 children with acute lymphoblastic leukemia, MRD was performed by dPCR and real-time quantitative PCR (qPCR) using the same markers and primer-probe sets. The dPCR raw data were analyzed by using an automated algorithm. dPCR and qPCR results were highly concordant (P < 0.0001): 98% (50 of 51) of qPCR positive were positive by dPCR, whereas 95% (61 of 64) of qPCR negative results were also negative by dPCR. For MRD quantitation, both qPCR and dPCR were tightly correlated (R2 = 0.94). Using more DNA (1 μg × 7 versus 630 ng × 3), dPCR improved sensitivity of MRD quantitation by one log10 (median MRD positive cutoff 1.6 × 10-5). With dPCR, 83% (29 of 35) of positive-not-quantifiable results by qPCR could be assigned positive/negative MRD status. Seven replicates of tested samples and negative controls were optimal. Compared with qPCR, dPCR could improve MRD sensitivity by one log10. We proposed an automatable, statistics-based algorithm that minimized interoperator variance for dPCR MRD.
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Affiliation(s)
- Yi Lu
- VIVA-NUS Centre for Translational Research in Acute Leukemia, Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Zhenhua Li
- VIVA-NUS Centre for Translational Research in Acute Leukemia, Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Evelyn Huizi Lim
- VIVA-NUS Centre for Translational Research in Acute Leukemia, Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Pei Tee Huan
- VIVA-NUS Centre for Translational Research in Acute Leukemia, Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Shirley Kow Yin Kham
- VIVA-NUS Centre for Translational Research in Acute Leukemia, Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Allen Eng-Juh Yeoh
- VIVA-NUS Centre for Translational Research in Acute Leukemia, Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; VIVA-University Children's Cancer Centre, Khoo Teck Puat-National University Children's Medical Institute, National University Hospital, National University Health System, Singapore; Cancer Science Institute of Singapore, National University of Singapore, Singapore.
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14
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Indications for haematopoietic cell transplantation for haematological diseases, solid tumours and immune disorders: current practice in Europe, 2022. Bone Marrow Transplant 2022; 57:1217-1239. [PMID: 35589997 PMCID: PMC9119216 DOI: 10.1038/s41409-022-01691-w] [Citation(s) in RCA: 117] [Impact Index Per Article: 58.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 04/15/2022] [Accepted: 04/20/2022] [Indexed: 12/17/2022]
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15
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[Preparation of CD52-targeted chimeric antigen receptor-modified T cells and their anti-leukemia effects]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2022; 43:279-286. [PMID: 35680625 PMCID: PMC9189477 DOI: 10.3760/cma.j.issn.0253-2727.2022.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Objective: To construct chimeric antigen receptor (CAR) T cells targeting CD52 (CD52 CAR-T) and validate the effect of CD52 CAR-T cells on CD52-positive leukemia. Methods: A second-generation CD52-targeting CAR bearing 4-1BB costimulatory domain was ligated into a lentiviral vector through molecular cloning. Lentivirus was prepared and packaged by 293 T cells with a four-plasmid system. Fluorescein was used to label cell surface antigens to evaluate the phenotype of CD52 CAR-T cells after infection. Flow cytometry and ELISA were used to evaluate the specific cytotoxicity of CD52 CAR-T cells to CD52-positive cell lines in vitro. Results: ①A pCDH-CD52scFv-CD8α-4-1BB-CD3ζ-GFP expressing plasmid was successfully constructed and used to transduce T cells expressing a novel CD52-targeting CAR. ②On day 6, CD52-positive T cells were almost killed by CD52-targeted CAR-T post lentivirus transduction [CD52 CAR-T (4.48 ± 4.99) %, vs Vector-T (56.58±19.8) %, P=0.011]. ③T cells transduced with the CAR targeting CD52 showed low levels of apoptosis and could be expanded long-term ex vivo. ④The CD52 CAR could promote T cell differentiation into central and effector memory T cells, whereas the proportion of T cells with a CD45RA(+) effector memory phenotype were reduced. ⑤CD52 CAR-T cells could specifically kill CD52-positive HuT78-19t cells but had no killing effect on CD52-negative MOLT4-19t cells. For CD52 CAR-T cells, the percentage of residual of HuT78-19t cells was (2.66±1.60) % at an the E:T ratio of 1∶1 for 24 h, while (56.66±5.74) % of MOLT4-19t cells survived (P<0.001) . ⑥The results of a degranulation experiment confirmed that HuT78-19t cells significantly activated CD52 CAR-T cells but not MOLT4-19t cells[ (57.34±11.25) % vs (13.06± 4.23) %, P<0.001]. ⑦CD52 CAR-T cells released more cytokines when co-cultured with HuT78-19t cells than that of vector-T cells [IFN-γ: (3706±226) pg/ml, P<0.001; TNF-α: (1732±560) pg/ml, P<0.01]. Conclusions: We successfully prepared CD52 CAR-T cells with anti-leukemia effects, which might provide the foundation for further immunotherapy.
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Ye J, Jia Y, Tuhin IJ, Tan J, Monty MA, Xu N, Kang L, Li M, Lou X, Zhou M, Fang X, Shao J, Zhu H, Yan Z, Yu L. Feasibility study of a novel preparation strategy for anti-CD7 CAR-T cells with a recombinant anti-CD7 blocking antibody. Mol Ther Oncolytics 2022; 24:719-728. [PMID: 35317521 PMCID: PMC8913247 DOI: 10.1016/j.omto.2022.02.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Accepted: 02/17/2022] [Indexed: 11/25/2022] Open
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17
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Chen XH, Chen R, Shi MY, Tian RF, Zhang H, Xin ZQ, Chen ZN, Wang K. Chimeric antigen receptor T cells targeting CD147 for non-small cell lung cancer therapy. Transl Oncol 2022; 16:101309. [PMID: 34896852 PMCID: PMC8681039 DOI: 10.1016/j.tranon.2021.101309] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 11/23/2021] [Accepted: 12/06/2021] [Indexed: 12/25/2022] Open
Abstract
Non-small cell lung cancer (NSCLC) is a highly malignant tumor, with a significant mortality and morbidity. With the development of tumor immunotherapy, chimeric antigen receptor T cells (CART) gets increasingly attention and achieves prominent contributions in the treatment of hematologic malignancies. However, CART therapy for NSCLC proceeds slowly and further researches need to be investigated. In our study, we performed bioinformatics analysis to evaluate the significant role of CD147 in NSCLC. The expression level of CD147 was detected in human NSCLC cell lines and NSCLC tissues. Meanwhile, CD147-CART was constructed and identified. Cell cytotoxicity and cytokine secretion were performed to evaluate the efficacy of CD147-CART. We also constructed cell-derived xenograft (CDX) model and patient-derived xenograft (PDX) model, which was used to further investigate the safety and efficacy of CD147-CART in vivo. Our observations show that CD147 is a specific tumor antigen of NSCLC and plays an essential role in NSCLC progression, which can be used as a target for CART therapy in NSCLC. CD147-CART cells exhibit robust cytotoxicity and cytokine production in vitro, suggesting a strong anti-tumor activity against NSCLC tumor cells. Importantly, CD147-CART cells have strong anti-tumor activity against NSCLC cells in vivo in both CDX and PDX models and no adverse side effects. Our findings show that CD147-CART immunotherapy for NSCLC is safe and effective, which is an ideal and promising medical patch for treating NSCLC.
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Affiliation(s)
- Xiao-Hong Chen
- National Translational Science Center for Molecular Medicine and Department of Cell Biology, Fourth Military Medical University, Xi'an 710032, China
| | - Ruo Chen
- National Translational Science Center for Molecular Medicine and Department of Cell Biology, Fourth Military Medical University, Xi'an 710032, China
| | - Ming-Yan Shi
- National Translational Science Center for Molecular Medicine and Department of Cell Biology, Fourth Military Medical University, Xi'an 710032, China
| | - Ruo-Fei Tian
- National Translational Science Center for Molecular Medicine and Department of Cell Biology, Fourth Military Medical University, Xi'an 710032, China
| | - Hai Zhang
- National Translational Science Center for Molecular Medicine and Department of Cell Biology, Fourth Military Medical University, Xi'an 710032, China
| | - Zhi-Qian Xin
- National Translational Science Center for Molecular Medicine and Department of Cell Biology, Fourth Military Medical University, Xi'an 710032, China
| | - Zhi-Nan Chen
- National Translational Science Center for Molecular Medicine and Department of Cell Biology, Fourth Military Medical University, Xi'an 710032, China.
| | - Ke Wang
- National Translational Science Center for Molecular Medicine and Department of Cell Biology, Fourth Military Medical University, Xi'an 710032, China.
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18
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Gu T, Hu K, Si X, Hu Y, Huang H. Mechanisms of immune effector cell-associated neurotoxicity syndrome after CAR-T treatment. WIREs Mech Dis 2022; 14:e1576. [PMID: 35871757 PMCID: PMC9787013 DOI: 10.1002/wsbm.1576] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 06/05/2022] [Accepted: 06/22/2022] [Indexed: 12/30/2022]
Abstract
Chimeric antigen receptor T-cell (CAR-T) treatment has revolutionized the landscape of cancer therapy with significant efficacy on hematologic malignancy, especially in relapsed and refractory B cell malignancies. However, unexpected serious toxicities such as cytokine release syndrome (CRS) and immune effector cell-associated neurotoxicity syndrome (ICANS) still hamper its broad application. Clinical trials using CAR-T cells targeting specific antigens on tumor cell surface have provided valuable information about the characteristics of ICANS. With unclear mechanism of ICANS after CAR-T treatment, unremitting efforts have been devoted to further exploration. Clinical findings from patients with ICANS strongly indicated existence of overactivated peripheral immune response followed by endothelial activation-induced blood-brain barrier (BBB) dysfunction, which triggers subsequent central nervous system (CNS) inflammation and neurotoxicity. Several animal models have been built but failed to fully replicate the whole spectrum of ICANS in human. Hopefully, novel and powerful technologies like single-cell analysis may help decipher the precise cellular response within CNS from a different perspective when ICANS happens. Moreover, multidisciplinary cooperation among the subjects of immunology, hematology, and neurology will facilitate better understanding about the complex immune interaction between the peripheral, protective barriers, and CNS in ICANS. This review elaborates recent findings about ICANS after CAR-T treatment from bed to bench, and discusses the potential cellular and molecular mechanisms that may promote effective management in the future. This article is categorized under: Cancer > Biomedical Engineering Immune System Diseases > Molecular and Cellular Physiology Neurological Diseases > Molecular and Cellular Physiology.
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Affiliation(s)
- Tianning Gu
- Bone Marrow Transplantation Centerthe First Affiliated Hospital, Zhejiang University School of MedicineHangzhouZhejiang310003China,Liangzhu LaboratoryZhejiang University Medical CenterHangzhouChina,Institute of HematologyZhejiang UniversityHangzhou310058China,Zhejiang Province Engineering Laboratory for Stem Cell and Immunity TherapyHangzhouChina
| | - Kejia Hu
- Bone Marrow Transplantation Centerthe First Affiliated Hospital, Zhejiang University School of MedicineHangzhouZhejiang310003China,Liangzhu LaboratoryZhejiang University Medical CenterHangzhouChina,Institute of HematologyZhejiang UniversityHangzhou310058China,Zhejiang Province Engineering Laboratory for Stem Cell and Immunity TherapyHangzhouChina
| | - Xiaohui Si
- Bone Marrow Transplantation Centerthe First Affiliated Hospital, Zhejiang University School of MedicineHangzhouZhejiang310003China,Liangzhu LaboratoryZhejiang University Medical CenterHangzhouChina,Institute of HematologyZhejiang UniversityHangzhou310058China,Zhejiang Province Engineering Laboratory for Stem Cell and Immunity TherapyHangzhouChina
| | - Yongxian Hu
- Bone Marrow Transplantation Centerthe First Affiliated Hospital, Zhejiang University School of MedicineHangzhouZhejiang310003China,Liangzhu LaboratoryZhejiang University Medical CenterHangzhouChina,Institute of HematologyZhejiang UniversityHangzhou310058China,Zhejiang Province Engineering Laboratory for Stem Cell and Immunity TherapyHangzhouChina
| | - He Huang
- Bone Marrow Transplantation Centerthe First Affiliated Hospital, Zhejiang University School of MedicineHangzhouZhejiang310003China,Liangzhu LaboratoryZhejiang University Medical CenterHangzhouChina,Institute of HematologyZhejiang UniversityHangzhou310058China,Zhejiang Province Engineering Laboratory for Stem Cell and Immunity TherapyHangzhouChina
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19
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Htun KT, Gong Q, Ma L, Wang P, Tan Y, Wu G, Chen J. Successful Treatment of Refractory and Relapsed CNS Acute Lymphoblastic Leukemia With CD-19 CAR-T Immunotherapy: A Case Report. Front Oncol 2021; 11:699946. [PMID: 34513679 PMCID: PMC8427303 DOI: 10.3389/fonc.2021.699946] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Accepted: 07/22/2021] [Indexed: 12/22/2022] Open
Abstract
In recent decades, survival was significantly improved in B cell acute lymphoblastic leukemia (B-ALL) patients. But refractory and relapsed B-ALL still has aggressive clinical behavior and poor prognosis. Especially, the patients with central nervous system infiltration is very difficult to achieve complete remissions with routine treatment. Chimeric antigen receptor-modified T-cell therapy targeting CD-19 has shown to be a beneficial treatment approach in refractory and relapsed B cell acute lymphoblastic leukemia (r/r ALL). However, there are very few studies reporting to treatment of refractory and relapsed B cell ALL with central nervous system infiltration. Here, we reported one single case of a patient diagnosed with relapsed B cell ALL with CNS infiltration who was successfully treated by second generation CAR containing a co-stimulator CD28 or 4-1BB therapy. Long-term proliferation of CAR-T cells in peripheral blood and bone marrow was observed more than 18 months. After CAR-T treatment, the patient got toxicity of grade 1 cytokine release syndrome and achieved significantly 36 months event free survival of follow-up. It is suggested that CD-19 CAR containing CD28 or 4-1BB costimulatory may be an effective therapy in refractory and relapsed B cell ALL with central nervous system infiltration. Its toxicity is mild, and its safety is high. Clinical Trial Registration:ClinicalTrials.gov Identifier: NCT02349698.
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Affiliation(s)
- Kyaw Thu Htun
- Department of Hematology, Southwest Hospital, First Affiliated Hospital of the Army Medical University, Chongqing, China
| | - Qiang Gong
- Department of Hematology, Southwest Hospital, First Affiliated Hospital of the Army Medical University, Chongqing, China
| | - Le Ma
- Department of Hematology, Southwest Hospital, First Affiliated Hospital of the Army Medical University, Chongqing, China
| | - Ping Wang
- Department of Hematology, Southwest Hospital, First Affiliated Hospital of the Army Medical University, Chongqing, China
| | - Ya Tan
- Department of Hematology, Southwest Hospital, First Affiliated Hospital of the Army Medical University, Chongqing, China
| | - Guangsheng Wu
- Hematology Department, First Affiliated Hospital of Shihezi University, Shihezi, China
| | - Jieping Chen
- Department of Hematology, Southwest Hospital, First Affiliated Hospital of the Army Medical University, Chongqing, China
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20
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Shouse G, Herrera AF. Advances in Immunotherapy for Diffuse Large B Cell Lymphoma. BioDrugs 2021; 35:517-528. [PMID: 34264504 DOI: 10.1007/s40259-021-00491-w] [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] [Accepted: 06/16/2021] [Indexed: 11/25/2022]
Abstract
Diffuse large B cell lymphoma (DLBCL) is a heterogeneous disease that is normally treated with combination chemotherapy combined with the anti-CD20 monoclonal antibody rituximab. Although about two-thirds of patients are cured with initial chemo-immunotherapy, a sizable minority of patients will have relapsed or refractory (r/r) DLBCL. Standard therapy for r/r DLBCL is salvage chemotherapy followed by autologous stem cell transplantation (ASCT); however, a minority of patients have long-term remission with this approach. In recent years, there has been a proliferation of immunotherapies for the treatment of DLBCL that have expanded our treatment options for these patients, providing the opportunity for durable remissions that were not previously possible. In this review, we discuss these novel immunotherapies, including monoclonal antibodies, antibody-drug conjugates, bispecific antibodies and chimeric antigen receptor (CAR) T cells. The plethora of novel agents leaves patients with more therapeutic options, but leaves the practitioner faced with challenging decisions regarding the timing and indications for use of these immunotherapies. Although studies are ongoing, no agents have been verified as alternatives to standard salvage therapy followed by ASCT at first relapse. The opportunity for durable response and broad age range eligibility makes a strong case for CAR T cells to be used as third-line therapy. The remainder of the agents discussed can be useful in specific clinical scenarios including in patients who are not candidates for ASCT or CAR T cells, as bridging therapy to CAR T cells, or in the r/r setting after CAR T cell therapy failure.
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Affiliation(s)
- Geoffrey Shouse
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, 1500 E. Duarte Road, Duarte, CA, 91010, USA
| | - Alex F Herrera
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, 1500 E. Duarte Road, Duarte, CA, 91010, USA.
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21
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Viardot A, Sala E. Investigational immunotherapy targeting CD19 for the treatment of acute lymphoblastic leukemia. Expert Opin Investig Drugs 2021; 30:773-784. [PMID: 33998346 DOI: 10.1080/13543784.2021.1928074] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
INTRODUCTION The anti-CD19 immunotherapy for the treatment of B-precursor acute lymphoblastic leukemia (B-ALL) underwent an expansion in the last decade. CD19 is widely expressed on B-ALL and nearly ideal for immunotherapy because of strong 'on target' ─ but manageable 'off target' effects. AREAS COVERED We review the major advances in the field, including data on CD19 monoclonal antibodies, antibody-drug conjugates, bispecific T-cell engaging antibodies and adoptive cellular therapies such as chimeric antigen receptor T cells (CAR-Ts). We discuss novel strategies on approved anti-CD19 immunotherapies. The focus is on experimental anti-CD19 antibodies or CAR-Ts, which might overcome the limitations of toxicity, rapid clearance or resistance. EXPERT OPINION The potential of new anti-CD19 antibodies in ALL is limited. The most promising results were achieved with novel cellular constructs. Bi- or multi-specific CAR-Ts might overcome the immune escape by antigen loss. Modified constructs with lower peak expansion or longer persistence provide better control of the toxicity and might improve the efficacy. Finally, the allogeneic 'off the shelf' constructs from healthy donors avoid the time-consuming preparation and the exhaustion of immune cells.
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Affiliation(s)
- Andreas Viardot
- Department of Internal Medicine III, University Hospital Ulm, Ulm, Germany
| | - Elisa Sala
- Department of Internal Medicine III, University Hospital Ulm, Ulm, Germany
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22
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Yin Z, Zhang Y, Wang X. Advances in chimeric antigen receptor T-cell therapy for B-cell non-Hodgkin lymphoma. Biomark Res 2021; 9:58. [PMID: 34256851 PMCID: PMC8278776 DOI: 10.1186/s40364-021-00309-5] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Accepted: 06/11/2021] [Indexed: 12/20/2022] Open
Abstract
B-cell non-Hodgkin lymphoma (B-NHL) is a group of heterogeneous disease which remains incurable despite developments of standard chemotherapy regimens and new therapeutic agents in decades. Some individuals could have promising response to standard therapy while others are unresponsive to standard chemotherapy or relapse after autologous hematopoietic stem-cell transplantation (ASCT), which indicates the necessity to develop novel therapies for refractory or relapsed B-NHLs. In recent years, a novel cell therapy, chimeric antigen receptor T-cell therapy (CAR-T), was invented to overcome the limitation of traditional treatments. Patients with aggressive B-NHL are considered for CAR-T cell therapy when they have progressive lymphoma after second-line chemotherapy, relapse after ASCT, or require a third-line therapy. Clinical trials of anti-CD19 CAR-T cell therapy have manifested encouraging efficacy in refractory or relapsed B-NHL. However, adverse effects of this cellular therapy including cytokine release syndrome, neurotoxicity, tumor lysis syndrome and on-target, off-tumor toxicities should attract our enough attention despite the great anti-tumor effects of CAR-T cell therapy. Although CAR-T cell therapy has shown remarkable results in patients with B-NHL, the outcomes of patients with B-NHL were inferior to patients with acute lymphoblastic leukemia. The inferior response rate may be associated with physical barrier of lymphoma, tumor microenvironment and low quality of CAR-T cells manufactured from B-NHL patients. Besides, some patients relapsed after anti-CD19 CAR-T cell therapy, which possibly were due to limited CAR-T cells persistence, CD19 antigen escape or antigen down-regulation. Quite a few new antigen-targeted CAR-T products and new-generation CAR-T, for example, CD20-targeted CAR-T, CD79b-targeted CAR-T, CD37-targeted CAR-T, multi-antigen-targeted CAR-T, armored CAR-T and four-generation CAR-T are developing rapidly to figure out these deficiencies.
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Affiliation(s)
- Zixun Yin
- Department of Hematology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250021, Shandong, China.,School of Medicine, Shandong University, Jinan, 250021, Shandong, China
| | - Ya Zhang
- Department of Hematology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250021, Shandong, China. .,School of Medicine, Shandong University, Jinan, 250021, Shandong, China. .,Department of Hematology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250012, Shandong, China. .,Shandong Provincial Engineering Research Center of Lymphoma, Jinan, 250021, Shandong, China. .,Branch of National Clinical Research Center for Hematologic Diseases, Jinan, 250021, Shandong, China. .,National Clinical Research Center for Hematologic Diseases, the First Affiliated Hospital of Soochow University, Suzhou, 251006, China.
| | - Xin Wang
- Department of Hematology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250021, Shandong, China. .,School of Medicine, Shandong University, Jinan, 250021, Shandong, China. .,Department of Hematology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250012, Shandong, China. .,Shandong Provincial Engineering Research Center of Lymphoma, Jinan, 250021, Shandong, China. .,Branch of National Clinical Research Center for Hematologic Diseases, Jinan, 250021, Shandong, China. .,National Clinical Research Center for Hematologic Diseases, the First Affiliated Hospital of Soochow University, Suzhou, 251006, China.
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23
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Okuno S, Adachi Y, Terakura S, Julamanee J, Sakai T, Umemura K, Miyao K, Goto T, Murase A, Shimada K, Nishida T, Murata M, Kiyoi H. Spacer Length Modification Facilitates Discrimination between Normal and Neoplastic Cells and Provides Clinically Relevant CD37 CAR T Cells. THE JOURNAL OF IMMUNOLOGY 2021; 206:2862-2874. [PMID: 34099546 DOI: 10.4049/jimmunol.2000768] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Accepted: 04/14/2021] [Indexed: 11/19/2022]
Abstract
Despite the remarkable initial efficacy of CD19 chimeric Ag receptor T (CAR-T) cell therapy, a high incidence of relapse has been observed. To further increase treatment efficacy and reduce the rate of escape of Ag-negative cells, we need to develop CAR-T cells that target other Ags. Given its restricted expression pattern, CD37 was considered a preferred novel target for immunotherapy in hematopoietic malignancies. Therefore, we designed a CD37-targeting CAR-T (CD37CAR-T) using the single-chain variable fragment of a humanized anti-CD37 Ab, transmembrane and intracellular domains of CD28, and CD3ζ signaling domains. High levels of CD37 expression were confirmed in B cells from human peripheral blood and bone marrow B cell precursors at late developmental stages; by contrast, more limited expression of CD37 was observed in early precursor B cells. Furthermore, we found that human CD37CAR-T cells with longer spacer lengths exhibited high gene transduction efficacy but reduced capacity to proliferate; this may be due to overactivation and fratricide. Spacer length optimization resulted in a modest transduction efficiency together with robust capacity to proliferate. CD37CAR-T cells with optimized spacer length efficiently targeted various CD37+ human tumor cell lines but had no impact on normal leukocytes both in vitro and in vivo. CD37CAR-T cells effectively eradicated Raji cells in xenograft model. Collectively, these results suggested that spacer-optimized CD37CAR-T cells could target CD37-high neoplastic B cells both in vitro and in vivo, with only limited interactions with their normal leukocyte lineages, thereby providing an additional promising therapeutic intervention for patients with B cell malignancies.
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Affiliation(s)
- Shingo Okuno
- Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Japan; and
| | - Yoshitaka Adachi
- Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Japan; and
| | - Seitaro Terakura
- Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Japan; and
| | - Jakrawadee Julamanee
- Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Japan; and.,Division of Clinical Hematology, Faculty of Medicine, Prince of Songkla University, Songkhla, Thailand
| | - Toshiyasu Sakai
- Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Japan; and
| | - Koji Umemura
- Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Japan; and
| | - Kotaro Miyao
- Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Japan; and
| | - Tatsunori Goto
- Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Japan; and
| | - Atsushi Murase
- Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Japan; and
| | - Kazuyuki Shimada
- Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Japan; and
| | - Tetsuya Nishida
- Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Japan; and
| | - Makoto Murata
- Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Japan; and
| | - Hitoshi Kiyoi
- Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Japan; and
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Holmen Olofsson G, Idorn M, Carnaz Simões AM, Aehnlich P, Skadborg SK, Noessner E, Debets R, Moser B, Met Ö, thor Straten P. Vγ9Vδ2 T Cells Concurrently Kill Cancer Cells and Cross-Present Tumor Antigens. Front Immunol 2021; 12:645131. [PMID: 34149689 PMCID: PMC8208807 DOI: 10.3389/fimmu.2021.645131] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Accepted: 05/13/2021] [Indexed: 11/13/2022] Open
Abstract
The human Vγ9Vδ2 T cell is a unique cell type that holds great potential in immunotherapy of cancer. In particular, the therapeutic potential of this cell type in adoptive cell therapy (ACT) has gained interest. In this regard optimization of in vitro expansion methods and functional characterization is desirable. We show that Vγ9Vδ2 T cells, expanded in vitro with zoledronic acid (Zometa or ZOL) and Interleukin-2 (IL-2), are efficient cancer cell killers with a trend towards increased killing efficacy after prolonged expansion time. Thus, Vγ9Vδ2 T cells expanded for 25 days in vitro killed prostate cancer cells more efficiently than Vγ9Vδ2 T cells expanded for 9 days. These data are supported by phenotype characteristics, showing increased expression of CD56 and NKG2D over time, reaching above 90% positive cells after 25 days of expansion. At the early stage of expansion, we demonstrate that Vγ9Vδ2 T cells are capable of cross-presenting tumor antigens. In this regard, our data show that Vγ9Vδ2 T cells can take up tumor-associated antigens (TAA) gp100, MART-1 and MAGE-A3 - either as long peptide or recombinant protein - and then present TAA-derived peptides on the cell surface in the context of HLA class I molecules, demonstrated by their recognition as targets by peptide-specific CD8 T cells. Importantly, we show that cross-presentation is impaired by the proteasome inhibitor lactacystin. In conclusion, our data indicate that Vγ9Vδ2 T cells are broadly tumor-specific killers with the additional ability to cross-present MHC class I-restricted peptides, thereby inducing or supporting tumor-specific αβTCR CD8 T cell responses. The dual functionality is dynamic during in vitro expansion, yet, both functions are of interest to explore in ACT for cancer therapy.
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Affiliation(s)
- Gitte Holmen Olofsson
- National Center for Cancer Immune Therapy, CCIT-DK, Department of Oncology, Copenhagen University Hospital Herlev, Herlev, Denmark
| | - Manja Idorn
- National Center for Cancer Immune Therapy, CCIT-DK, Department of Oncology, Copenhagen University Hospital Herlev, Herlev, Denmark
- Department of Biomedicine, Aarhus University, Aarhus, Denmark
| | - Ana Micaela Carnaz Simões
- National Center for Cancer Immune Therapy, CCIT-DK, Department of Oncology, Copenhagen University Hospital Herlev, Herlev, Denmark
| | - Pia Aehnlich
- National Center for Cancer Immune Therapy, CCIT-DK, Department of Oncology, Copenhagen University Hospital Herlev, Herlev, Denmark
| | - Signe Koggersbøl Skadborg
- National Center for Cancer Immune Therapy, CCIT-DK, Department of Oncology, Copenhagen University Hospital Herlev, Herlev, Denmark
| | - Elfriede Noessner
- Helmholtz Zentrum München, Germany Research Center for Environmental Health, Immunoanalytics, Research Group Tissue control of immunocytes, Munich, Germany
| | - Reno Debets
- Laboratory of Tumor Immunology, Department of Medical Oncology, Erasmus MC-Cancer Center, Rotterdam, Netherlands
| | - Bernhard Moser
- Division of Infection & Immunity, Cardiff University School of Medicine, Cardiff, United Kingdom
| | - Özcan Met
- National Center for Cancer Immune Therapy, CCIT-DK, Department of Oncology, Copenhagen University Hospital Herlev, Herlev, Denmark
- Department of Immunology and Microbiology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Per thor Straten
- National Center for Cancer Immune Therapy, CCIT-DK, Department of Oncology, Copenhagen University Hospital Herlev, Herlev, Denmark
- Department of Immunology and Microbiology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
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25
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A BCMAxCD3 bispecific T cell-engaging antibody demonstrates robust antitumor efficacy similar to that of anti-BCMA CAR T cells. Blood Adv 2021; 5:1291-1304. [PMID: 33651100 DOI: 10.1182/bloodadvances.2020002736] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 01/12/2021] [Indexed: 12/23/2022] Open
Abstract
CD3-engaging bispecific antibodies (bsAbs) and chimeric antigen receptor (CAR) T cells are potent therapeutic approaches for redirecting patient T cells to recognize and kill tumors. Here we describe a fully human bsAb (REGN5458) that binds to B-cell maturation antigen (BCMA) and CD3, and compare its antitumor activities vs those of anti-BCMA CAR T cells to identify differences in efficacy and mechanism of action. In vitro, BCMAxCD3 bsAb efficiently induced polyclonal T-cell killing of primary human plasma cells and multiple myeloma (MM) cell lines expressing a range of BCMA cell surface densities. In vivo, BCMAxCD3 bsAb suppressed the growth of human MM tumors in murine xenogeneic models and showed potent combinatorial efficacy with programmed cell death protein 1 blockade. BCMAxCD3 bsAb administration to cynomolgus monkeys was well tolerated, resulting in the depletion of BCMA+ cells and mild inflammatory responses characterized by transient increases in C-reactive protein and serum cytokines. The antitumor efficacy of BCMAxCD3 bsAb was compared with BCMA-specific CAR T cells containing a BCMA-binding single-chain variable fragment derived from REGN5458. Both BCMAxCD3 bsAb and anti-BCMA CAR T cells showed similar targeted cytotoxicity of MM cell lines and primary MM cells in vitro. In head-to-head in vivo studies, BCMAxCD3 bsAb rapidly cleared established systemic MM tumors, whereas CAR T cells cleared tumors with slower kinetics. Thus, using the same BCMA-binding domain, these results suggest that BCMAxCD3 bsAb rapidly exerts its therapeutic effects by engaging T cells already in place at the tumor site, whereas anti-BCMA CAR T cells require time to traffic to the tumor site, activate, and numerically expand before exerting antitumor effects.
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Julamanee J, Terakura S, Umemura K, Adachi Y, Miyao K, Okuno S, Takagi E, Sakai T, Koyama D, Goto T, Hanajiri R, Hudecek M, Steinberger P, Leitner J, Nishida T, Murata M, Kiyoi H. Composite CD79A/CD40 co-stimulatory endodomain enhances CD19CAR-T cell proliferation and survival. Mol Ther 2021; 29:2677-2690. [PMID: 33940156 DOI: 10.1016/j.ymthe.2021.04.038] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 04/11/2021] [Accepted: 04/27/2021] [Indexed: 10/21/2022] Open
Abstract
Adoptively transferred CD19 chimeric antigen receptor (CAR) T cells have led to impressive clinical outcomes in B cell malignancies. Beyond induction of remission, the persistence of CAR-T cells is required to prevent relapse and provide long-term disease control. To improve CAR-T cell function and persistence, we developed a composite co-stimulatory domain of a B cell signaling moiety, CD79A/CD40, to induce a nuclear translocating signal, NF-κB, to synergize with other T cell signals and improve CAR-T cell function. CD79A/CD40 incorporating CD19CAR-T cells (CD19.79a.40z) exhibited higher NF-κB and p38 activity upon CD19 antigen exposure compared with the CD28 or 4-1BB incorporating CD19CAR-T cells (CD19.28z and CD19.BBz). Notably, we found that CD19.79a.40z CAR-T cells continued to suppress CD19+ target cells throughout the co-culture assay, whereas a tendency for tumor growth was observed with CD19.28z CAR-T cells. Moreover, CD19.79a.40z CAR-T cells exhibited robust T cell proliferation after culturing with CD19+ target cells, regardless of exogenous interleukin-2. In terms of in vivo efficiency, CD19.79a.40z demonstrated superior anti-tumor activity and in vivo CAR-T cell proliferation compared with CD19.28z and CD19.BBz CD19CAR-T cells in Raji-inoculated mice. Our data demonstrate that the CD79A/CD40 co-stimulatory domain endows CAR-T cells with enhanced proliferative capacity and improved anti-tumor efficacy in a murine model.
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Affiliation(s)
- Jakrawadee Julamanee
- Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8560, Japan; Hematology Unit, Division of Internal Medicine, Faculty of Medicine, Prince of Songkla University, Songkhla, Thailand
| | - Seitaro Terakura
- Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8560, Japan.
| | - Koji Umemura
- Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8560, Japan
| | - Yoshitaka Adachi
- Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8560, Japan
| | - Kotaro Miyao
- Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8560, Japan
| | - Shingo Okuno
- Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8560, Japan
| | - Erina Takagi
- Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8560, Japan
| | - Toshiyasu Sakai
- Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8560, Japan
| | - Daisuke Koyama
- Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8560, Japan
| | - Tatsunori Goto
- Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8560, Japan
| | - Ryo Hanajiri
- Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8560, Japan
| | - Michael Hudecek
- Medizinische Klinik und Poliklinik II, Universitätsklinikum Würzburg, Würzburg, Germany
| | - Peter Steinberger
- Division for Immune Receptors and T Cell Activation, Institute of Immunology, Medical University of Vienna, Vienna, Austria
| | - Judith Leitner
- Division for Immune Receptors and T Cell Activation, Institute of Immunology, Medical University of Vienna, Vienna, Austria
| | - Tetsuya Nishida
- Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8560, Japan
| | - Makoto Murata
- Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8560, Japan
| | - Hitoshi Kiyoi
- Department of Hematology and Oncology, Nagoya University Graduate School of Medicine, Nagoya, Aichi 466-8560, Japan
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Guo Z, Zhang Y, Fu M, Zhao L, Wang Z, Xu Z, Zhu H, Lan X, Shen G, He Y, Lei P. The Transferrin Receptor-Directed CAR for the Therapy of Hematologic Malignancies. Front Immunol 2021; 12:652924. [PMID: 33854512 PMCID: PMC8039461 DOI: 10.3389/fimmu.2021.652924] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Accepted: 03/10/2021] [Indexed: 11/24/2022] Open
Abstract
As many patients ultimately relapse after chimeric antigen receptor (CAR) T-cell therapy, identification of alternative targets is currently being evaluated. Substantial research efforts are underway to develop new targets. The transferrin receptor (TfR) is prevalently expressed on rapidly proliferating tumor cells and holds the potential to be the alternative target. In order to investigate the efficacy and challenges of TfR-targeting on the CAR-based therapy strategy, we generated a TfR-specific CAR and established the TfR-CAR–modified T cells. To take the advantage of TfR being widely shared by multiple tumors, TfR-CAR T cells were assessed against several TfR+ hematological malignant cell lines. Data showed that TfR-CAR T cells were powerfully potent in killing all these types of cells in vitro and in killing T-ALL cells in vivo. These findings suggest that TfR could be a universal target to broaden and improve the therapeutic efficacy of CAR T cells and warrant further efforts to use these cells as an alternative CAR T cell product for the therapy of hematological malignancies.
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Affiliation(s)
- Zilong Guo
- Department of Immunology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Department of Nuclear Medicine and PET Center, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Yirui Zhang
- Department of Immunology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Mingpeng Fu
- Department of Immunology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Department of Laboratory Medicine, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Liang Zhao
- Department of Immunology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zhen Wang
- Department of Immunology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zhuoshuo Xu
- Department of Immunology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Huifen Zhu
- Department of Immunology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiaoli Lan
- Department of Nuclear Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Guanxin Shen
- Department of Immunology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yong He
- Department of Nuclear Medicine and PET Center, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Ping Lei
- Department of Immunology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Li S, Zhang L, Li M, Huang J, Cui B, Jia J, Guo Z, Ma K, Cui C. Anti-CD19 mAb modified mesoporous titanium dioxide as exclusively targeting vector for efficient B-lymphoblastic leukemia therapy. J Pharm Sci 2021; 110:2733-2742. [PMID: 33639139 DOI: 10.1016/j.xphs.2021.02.025] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 02/04/2021] [Accepted: 02/09/2021] [Indexed: 01/07/2023]
Abstract
B lymphoblastic leukemia (B-LL) is a clonal hematopoietic stem cell neoplasm derived from B-cell progenitors, which mainly occurs in children and adolescents and is one of the main causes of death from malignant tumors in this population. The surface marker CD19 is specifically expressed on the membrane of most malignant B-cells, which is widely used as a marker of B-LL antigen-specific immunotherapy. In this study, mesoporous titanium dioxide nanoparticles (MTNs)-based antibody drug delivery system was designed for B-LL treatment. Anti-CD19 monoclonal antibody was conjugated to PEGylated MTNs, and doxorubicin (DOX) was loaded in the nanoparticle. The CD19-PEG-MTN/DOX nanoparticle could recognize CD19+B-LL cell lines and induced them apoptosis, but nontoxic for the normal cells. Further, after treated with CD19-PEG-MTN/DOX nanoparticle, pro-apoptotic proteins Bax and Caspase-3 in KOPN 8 and NALM-6 cells were significantly upregulated, but anti-apoptotic proteins Bcl2, MCL-1, HSP 70, and BAG 3 were downregulated, which indicated the activation of the apoptosis pathway by the nanodrug. By contrast, CD19-PEG-MTN/DOX didn't play a part on CD19-cell line U937. Besides, the cytotoxicity of CD19-PEG-MTN/DOX was low with good biocompatibility. Collectively, CD19-PEG-MTN/DOX is a promising antitumor nanodrug for the treatment of B-LL.
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Affiliation(s)
- Shanshan Li
- School of Life and Pharmaceutical Sciences, Dalian University of Technology, Panjin, China
| | - Long Zhang
- Department of Obstetrics and Gynaecology of the Panjin Peoples Hospital, Panjin, Liaoning Province, China
| | - Mingda Li
- School of Life and Pharmaceutical Sciences, Dalian University of Technology, Panjin, China
| | - Jiao Huang
- School of Life and Pharmaceutical Sciences, Dalian University of Technology, Panjin, China
| | - Baocheng Cui
- School of Life and Pharmaceutical Sciences, Dalian University of Technology, Panjin, China
| | - Jie Jia
- School of Life and Pharmaceutical Sciences, Dalian University of Technology, Panjin, China
| | - Zhaoming Guo
- School of Life and Pharmaceutical Sciences, Dalian University of Technology, Panjin, China
| | - Kun Ma
- School of Life and Pharmaceutical Sciences, Dalian University of Technology, Panjin, China.
| | - Changhao Cui
- School of Life and Pharmaceutical Sciences, Dalian University of Technology, Panjin, China.
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29
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Emerging molecular subtypes and therapeutic targets in B-cell precursor acute lymphoblastic leukemia. Front Med 2021; 15:347-371. [PMID: 33400146 DOI: 10.1007/s11684-020-0821-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Accepted: 09/04/2020] [Indexed: 12/13/2022]
Abstract
B-cell precursor acute lymphoblastic leukemia (BCP-ALL) is characterized by genetic alterations with high heterogeneity. Precise subtypes with distinct genomic and/or gene expression patterns have been recently revealed using high-throughput sequencing technology. Most of these profiles are associated with recurrent non-overlapping rearrangements or hotspot point mutations that are analogous to the established subtypes, such as DUX4 rearrangements, MEF2D rearrangements, ZNF384/ZNF362 rearrangements, NUTM1 rearrangements, BCL2/MYC and/or BCL6 rearrangements, ETV6-RUNX1-like gene expression, PAX5alt (diverse PAX5 alterations, including rearrangements, intragenic amplifications, or mutations), and hotspot mutations PAX5 (p.Pro80Arg) with biallelic PAX5 alterations, IKZF1 (p.Asn159Tyr), and ZEB2 (p.His1038Arg). These molecular subtypes could be classified by gene expression patterns with RNA-seq technology. Refined molecular classification greatly improved the treatment strategy. Multiagent therapy regimens, including target inhibitors (e.g., imatinib), immunomodulators, monoclonal antibodies, and chimeric antigen receptor T-cell (CAR-T) therapy, are transforming the clinical practice from chemotherapy drugs to personalized medicine in the field of risk-directed disease management. We provide an update on our knowledge of emerging molecular subtypes and therapeutic targets in BCP-ALL.
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30
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Bárcenas-López DA, Mendiola-Soto DK, Núñez-Enríquez JC, Mejía-Aranguré JM, Hidalgo-Miranda A, Jiménez-Morales S. Promising genes and variants to reduce chemotherapy adverse effects in acute lymphoblastic leukemia. Transl Oncol 2021; 14:100978. [PMID: 33290991 PMCID: PMC7720095 DOI: 10.1016/j.tranon.2020.100978] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 11/17/2020] [Accepted: 11/25/2020] [Indexed: 12/12/2022] Open
Abstract
Almost two decades ago, the sequencing of the human genome and high throughput technologies came to revolutionize the clinical and therapeutic approaches of patients with complex human diseases. In acute lymphoblastic leukemia (ALL), the most frequent childhood malignancy, these technologies have enabled to characterize the genomic landscape of the disease and have significantly improved the survival rates of ALL patients. Despite this, adverse reactions from treatment such as toxicity, drug resistance and secondary tumors formation are still serious consequences of chemotherapy, and the main obstacles to reduce ALL-related mortality. It is well known that germline variants and somatic mutations in genes involved in drug metabolism impact the efficacy of drugs used in oncohematological diseases therapy. So far, a broader spectrum of clinically actionable alterations that seems to be crucial for the progression and treatment response have been identified. Although these results are promising, it is necessary to put this knowledge into the clinics to help physician make medical decisions and generate an impact in patients' health. This review summarizes the gene variants and clinically actionable mutations that modify the efficacy of antileukemic drugs. Therefore, knowing their genetic status before treatment is critical to reduce severe adverse effects, toxicities and life-threatening consequences in ALL patients.
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Affiliation(s)
- Diego Alberto Bárcenas-López
- Laboratorio de Genómica del Cáncer, Instituto Nacional de Medicina Genómica, Periferico Sur 4809, Arenal Tepepan, Del. Tlalpan, Mexico City 14610, Mexico; Programa de Doctorado, Posgrado en Ciencias Biológicas, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Diana Karen Mendiola-Soto
- Laboratorio de Genómica del Cáncer, Instituto Nacional de Medicina Genómica, Periferico Sur 4809, Arenal Tepepan, Del. Tlalpan, Mexico City 14610, Mexico; Programa de Doctorado en Ciencias Biomédicas, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Juan Carlos Núñez-Enríquez
- Unidad de Investigación Médica en Epidemiología Clínica, Hospital de Pediatría, CMNSXXI, Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | - Juan Manuel Mejía-Aranguré
- Unidad de Investigación Médica en Epidemiología Clínica, Hospital de Pediatría, CMNSXXI, Instituto Mexicano del Seguro Social, Mexico City, Mexico; Coordinación de Investigación en Salud, Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | - Alfredo Hidalgo-Miranda
- Laboratorio de Genómica del Cáncer, Instituto Nacional de Medicina Genómica, Periferico Sur 4809, Arenal Tepepan, Del. Tlalpan, Mexico City 14610, Mexico
| | - Silvia Jiménez-Morales
- Laboratorio de Genómica del Cáncer, Instituto Nacional de Medicina Genómica, Periferico Sur 4809, Arenal Tepepan, Del. Tlalpan, Mexico City 14610, Mexico.
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31
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Mian A, Wei W, Winter AM, Khouri J, Jagadeesh D, Anwer F, Gerds AT, Dean RM, Sobecks R, Pohlman B, Hamilton BK, Majhail NS, Hill BT. Outcomes and factors impacting use of axicabtagene ciloleucel in patients with relapsed or refractory large B-cell lymphoma: results from an intention-to-treat analysis. Leuk Lymphoma 2020; 62:1344-1352. [PMID: 33375873 DOI: 10.1080/10428194.2020.1864349] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Data on real-world outcomes of axicabtagene ciloleucel (axi-cel) therapy for relapsed/refractory large B-cell lymphoma (R/R LBCL) are limited. In this intent to treat (ITT) analysis, we reviewed records of 38 consecutive patients with R/R LBCL for whom axi-cel was intended. Twenty-seven (71%) patients received axi-cel and 11 (29%) did not. Patients in the non-axi-cel group had a higher hematopoietic cell transplantation comorbidity index (HCT-CI) (median 4 vs. 2, p = .04). Median overall survival for the ITT, axi-cel and non-axi-cel group was 10 (95% CI, 3.7 to 13), 13 (95% CI, 7.7 to N.R.) and 1 (95% CI, 0.4 to 3.7) month(s) respectively. Factors limiting axi-cel use were disease progression, sepsis, manufacturing failure and socioeconomic barrier in 6 (55%), 3 (27%), 1 (9%) and 1 (9%) patient(s) respectively. Additional strategies are needed to ensure all LBCL patients for whom chimeric antigen receptor (CAR) T-cell therapy is prescribed can receive this treatment.
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Affiliation(s)
- Agrima Mian
- Department of Hematology and Medical Oncology, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Wei Wei
- Department of Quantitative Health Sciences, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Allison M Winter
- Department of Hematology and Medical Oncology, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Jack Khouri
- Department of Hematology and Medical Oncology, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Deepa Jagadeesh
- Department of Hematology and Medical Oncology, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Faiz Anwer
- Department of Hematology and Medical Oncology, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Aaron T Gerds
- Department of Hematology and Medical Oncology, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Robert M Dean
- Department of Hematology and Medical Oncology, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Ronald Sobecks
- Department of Hematology and Medical Oncology, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Brad Pohlman
- Department of Hematology and Medical Oncology, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Betty K Hamilton
- Department of Hematology and Medical Oncology, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Navneet S Majhail
- Department of Hematology and Medical Oncology, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Brian T Hill
- Department of Hematology and Medical Oncology, Taussig Cancer Institute, Cleveland Clinic, Cleveland, OH, USA
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[Quality assessment of CAR T-cell activity: Recommendations of the Francophone Society of Bone Marrow Transplantation and Cellular Therapy (SFGM-TC)]. Bull Cancer 2020; 107:S193-S201. [PMID: 33187683 DOI: 10.1016/j.bulcan.2020.10.001] [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: 05/27/2020] [Revised: 10/22/2020] [Accepted: 10/27/2020] [Indexed: 11/23/2022]
Abstract
CAR T-cells are anti-cancer immunocellular therapy drugs that involve reprogramming the patient's T-cells using a transgene encoding a chimeric antigen receptor (CAR). Although CAR T-cells are cellular therapies, the organization for manufacturing and delivering these medicinal products is in many ways different from the one for hematopoietic cell grafts or donor lymphocyte infusions. The implementation of this innovative therapy is recent and requires close coordination between clinical teams, the therapeutic apheresis unit, the cell therapy unit, the pharmaceutical laboratory, and pharmacy. Apart from the regulatory texts, which are regularly modified, and the specific requirements of each pharmaceutical laboratory, there is currently no guide to help the centers initiating their activity and there is no specific indicator to assess the quality of the CAR T-cell activity in each center. The purpose of the current harmonization workshop is to clarify the regulatory prerequisites warranted for a center to have a CAR T-cell activity and to propose recommendations for implementing quality tools, in particular indicators, and allowing their sharing.
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33
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Facts and Challenges in Immunotherapy for T-Cell Acute Lymphoblastic Leukemia. Int J Mol Sci 2020; 21:ijms21207685. [PMID: 33081391 PMCID: PMC7589289 DOI: 10.3390/ijms21207685] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 10/13/2020] [Accepted: 10/14/2020] [Indexed: 12/12/2022] Open
Abstract
T-cell acute lymphoblastic leukemia (T-ALL), a T-cell malignant disease that mainly affects children, is still a medical challenge, especially for refractory patients for whom therapeutic options are scarce. Recent advances in immunotherapy for B-cell malignancies based on increasingly efficacious monoclonal antibodies (mAbs) and chimeric antigen receptors (CARs) have been encouraging for non-responding or relapsing patients suffering from other aggressive cancers like T-ALL. However, secondary life-threatening T-cell immunodeficiency due to shared expression of targeted antigens by healthy and malignant T cells is a main drawback of mAb—or CAR-based immunotherapies for T-ALL and other T-cell malignancies. This review provides a comprehensive update on the different immunotherapeutic strategies that are being currently applied to T-ALL. We highlight recent progress on the identification of new potential targets showing promising preclinical results and discuss current challenges and opportunities for developing novel safe and efficacious immunotherapies for T-ALL.
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34
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Ebert LM, Yu W, Gargett T, Toubia J, Kollis PM, Tea MN, Ebert BW, Bardy C, van den Hurk M, Bonder CS, Manavis J, Ensbey KS, Oksdath Mansilla M, Scheer KG, Perrin SL, Ormsby RJ, Poonnoose S, Koszyca B, Pitson SM, Day BW, Gomez GA, Brown MP. Endothelial, pericyte and tumor cell expression in glioblastoma identifies fibroblast activation protein (FAP) as an excellent target for immunotherapy. Clin Transl Immunology 2020; 9:e1191. [PMID: 33082953 PMCID: PMC7557106 DOI: 10.1002/cti2.1191] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 09/07/2020] [Accepted: 09/14/2020] [Indexed: 12/12/2022] Open
Abstract
Objectives Targeted immunotherapies such as chimeric antigen receptor (CAR)-T cells are emerging as attractive treatment options for glioblastoma, but rely on identification of a suitable tumor antigen. We validated a new target antigen for glioblastoma, fibroblast activation protein (FAP), by undertaking a detailed expression study of human samples. Methods Glioblastoma and normal tissues were assessed using immunostaining, supported by analyses of published transcriptomic datasets. Short-term cultures of glioma neural stem (GNS) cells were compared to cultures of healthy astrocytes and neurons using flow cytometry. Glioblastoma tissues were dissociated and analysed by high-parameter flow cytometry and single-cell transcriptomics (scRNAseq). Results Compared to normal brain, FAP was overexpressed at the gene and protein level in a large percentage of glioblastoma tissues, with highest levels of expression associated with poorer prognosis. FAP was also overexpressed in several paediatric brain cancers. FAP was commonly expressed by cultured GNS cells but absent from normal neurons and astrocytes. Within glioblastoma tissues, the strongest expression of FAP was around blood vessels. In fact, almost every tumor vessel was highlighted by FAP expression, whereas normal tissue vessels and cultured endothelial cells (ECs) lacked expression. Single-cell analyses of dissociated tumors facilitated a detailed characterisation of the main cellular components of the glioblastoma microenvironment and revealed that vessel-localised FAP is because of expression on both ECs and pericytes. Conclusion Fibroblast activation protein is expressed by multiple cell types within glioblastoma, highlighting it as an ideal immunotherapy antigen to target destruction of both tumor cells and their supporting vascular network.
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Affiliation(s)
- Lisa M Ebert
- Centre for Cancer Biology SA Pathology and University of South Australia Adelaide Australia.,Adelaide Medical School University of Adelaide Adelaide Australia
| | - Wenbo Yu
- Centre for Cancer Biology SA Pathology and University of South Australia Adelaide Australia
| | - Tessa Gargett
- Centre for Cancer Biology SA Pathology and University of South Australia Adelaide Australia.,Adelaide Medical School University of Adelaide Adelaide Australia
| | - John Toubia
- Centre for Cancer Biology SA Pathology and University of South Australia Adelaide Australia
| | - Paris M Kollis
- Centre for Cancer Biology SA Pathology and University of South Australia Adelaide Australia.,Adelaide Medical School University of Adelaide Adelaide Australia
| | - Melinda N Tea
- Centre for Cancer Biology SA Pathology and University of South Australia Adelaide Australia
| | - Brenton W Ebert
- Centre for Cancer Biology SA Pathology and University of South Australia Adelaide Australia
| | - Cedric Bardy
- South Australian Health and Medical Research Institute (SAHMRI) Adelaide Australia.,College of Medicine & Public Health Flinders University Adelaide Australia
| | - Mark van den Hurk
- South Australian Health and Medical Research Institute (SAHMRI) Adelaide Australia.,College of Medicine & Public Health Flinders University Adelaide Australia
| | - Claudine S Bonder
- Centre for Cancer Biology SA Pathology and University of South Australia Adelaide Australia.,Adelaide Medical School University of Adelaide Adelaide Australia
| | - Jim Manavis
- Adelaide Medical School University of Adelaide Adelaide Australia
| | - Kathleen S Ensbey
- Department of Cell and Molecular Biology Sid Faithfull Brain Cancer Laboratory QIMR Berghofer Medical Research Institute Brisbane QLD Australia
| | | | - Kaitlin G Scheer
- Centre for Cancer Biology SA Pathology and University of South Australia Adelaide Australia.,Clinical and Health Sciences University of South Australia Adelaide Australia
| | - Sally L Perrin
- Centre for Cancer Biology SA Pathology and University of South Australia Adelaide Australia.,Clinical and Health Sciences University of South Australia Adelaide Australia
| | - Rebecca J Ormsby
- College of Medicine & Public Health Flinders University Adelaide Australia
| | - Santosh Poonnoose
- College of Medicine & Public Health Flinders University Adelaide Australia.,Department of Neurosurgery Flinders Medical Centre Bedford Park Australia
| | - Barbara Koszyca
- Department of Anatomical Pathology SA Pathology Adelaide Australia
| | - Stuart M Pitson
- Centre for Cancer Biology SA Pathology and University of South Australia Adelaide Australia.,Adelaide Medical School University of Adelaide Adelaide Australia
| | - Bryan W Day
- Department of Cell and Molecular Biology Sid Faithfull Brain Cancer Laboratory QIMR Berghofer Medical Research Institute Brisbane QLD Australia.,Faculty of Health Queensland University of Technology Brisbane QLD Australia.,Faculty of Medicine The University of Queensland Brisbane QLD Australia
| | - Guillermo A Gomez
- Centre for Cancer Biology SA Pathology and University of South Australia Adelaide Australia
| | - Michael P Brown
- Centre for Cancer Biology SA Pathology and University of South Australia Adelaide Australia.,Adelaide Medical School University of Adelaide Adelaide Australia.,Cancer Clinical Trials Unit Royal Adelaide Hospital Adelaide Australia
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Globerson Levin A, Rawet Slobodkin M, Waks T, Horn G, Ninio-Many L, Deshet Unger N, Ohayon Y, Suliman S, Cohen Y, Tartakovsky B, Naparstek E, Avivi I, Eshhar Z. Treatment of Multiple Myeloma Using Chimeric Antigen Receptor T Cells with Dual Specificity. Cancer Immunol Res 2020; 8:1485-1495. [PMID: 33008840 DOI: 10.1158/2326-6066.cir-20-0118] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Revised: 08/04/2020] [Accepted: 09/29/2020] [Indexed: 11/16/2022]
Abstract
Chimeric antigen receptor (CAR) T-cell therapy has shown remarkable successes in fighting B-cell leukemias/lymphomas. Promising response rates are reported in patients treated with B-cell maturation antigen (BCMA) CAR T cells for multiple myeloma. However, responses appear to be nondurable, highlighting the need to expand the repertoire of multiple myeloma-specific targets for immunotherapy and to generate new CAR T cells. Here, we developed a "dual-CAR" targeting two multiple myeloma-associated antigens and explored its safety and efficacy. To reduce the "off-target" toxicity, we used the recognition of paired antigens that were coexpressed by the tumor to induce efficient CAR T-cell activation. The dual-CAR construct presented here was carefully designed to target the multiple myeloma-associated antigens, taking into consideration the distribution of both antigens on normal human tissues. Our results showed that the CD138/CD38-targeted dual CAR (dCAR138-38) elicited a potent anti-multiple myeloma response both in vitro and in vivo NSG mice transplanted with a multiple myeloma cell line and treated with dCAR138-38 showed median survival of 97 days compared with 31 days in the control group treated with mock-lymphocytes. The dCAR138-38 showed increased specificity toward cells expressing both targeted antigens compared with single-antigen-expressing cells and low activity toward primary cells from healthy tissues. Our findings indicated that the dCAR138-38 may provide a potent and safe alternative therapy for patients with multiple myeloma.
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Affiliation(s)
- Anat Globerson Levin
- Tel Aviv Sourasky Medical Center (TASMC), Tel Aviv, Israel. .,Weizmann Institute of Science, Rehovot, Israel
| | | | - Tova Waks
- Tel Aviv Sourasky Medical Center (TASMC), Tel Aviv, Israel.,Weizmann Institute of Science, Rehovot, Israel
| | - Galit Horn
- Tel Aviv Sourasky Medical Center (TASMC), Tel Aviv, Israel
| | | | | | - Yaara Ohayon
- Tel Aviv Sourasky Medical Center (TASMC), Tel Aviv, Israel
| | | | - Yael Cohen
- Tel Aviv Sourasky Medical Center (TASMC), Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | | | - Ella Naparstek
- Tel Aviv Sourasky Medical Center (TASMC), Tel Aviv, Israel
| | - Irit Avivi
- Tel Aviv Sourasky Medical Center (TASMC), Tel Aviv, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Zelig Eshhar
- Tel Aviv Sourasky Medical Center (TASMC), Tel Aviv, Israel.,Weizmann Institute of Science, Rehovot, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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36
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Jasinski S, De Los Reyes FA, Yametti GC, Pierro J, Raetz E, Carroll WL. Immunotherapy in Pediatric B-Cell Acute Lymphoblastic Leukemia: Advances and Ongoing Challenges. Paediatr Drugs 2020; 22:485-499. [PMID: 32860590 PMCID: PMC7537790 DOI: 10.1007/s40272-020-00413-3] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Leukemia, most commonly B-cell acute lymphoblastic leukemia (B-ALL), accounts for about 30% of childhood cancer diagnoses. While there have been dramatic improvements in childhood ALL outcomes, certain subgroups-particularly those who relapse-fare poorly. In addition, cure is associated with significant short- and long-term side effects. Given these challenges, there is great interest in novel, targeted approaches to therapy. A number of new immunotherapeutic agents have proven to be efficacious in relapsed or refractory disease and are now being investigated in frontline treatment regimens. Blinatumomab (a bispecific T-cell engager that targets cluster of differentiation [CD]-19) and inotuzumab ozogamicin (a humanized antibody-drug conjugate to CD22) have shown the most promise. Chimeric antigen receptor T (CAR-T) cells, a form of adoptive immunotherapy, rely on the transfer of genetically modified effector T cells that have the potential to persist in vivo for years, providing ongoing long-term disease control. In this article, we discuss the clinical biology and treatment of B-ALL with an emphasis on the role of immunotherapy in overcoming the challenges of conventional cytotoxic therapy. As immunotherapy continues to move into the frontline of pediatric B-ALL therapy, we also discuss strategies to address unique side effects associated with these agents and efforts to overcome mechanisms of resistance to immunotherapy.
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Affiliation(s)
- Sylwia Jasinski
- Perlmutter Cancer Center, Smilow 1211, Division of Pediatric Hematology/Oncology, Department of Pediatrics, NYU Langone Health, 560 First Avenue, New York, NY, 10016, USA
| | | | - Gloria Contreras Yametti
- Perlmutter Cancer Center, Smilow 1211, Division of Pediatric Hematology/Oncology, Department of Pediatrics, NYU Langone Health, 560 First Avenue, New York, NY, 10016, USA
| | - Joanna Pierro
- Perlmutter Cancer Center, Smilow 1211, Division of Pediatric Hematology/Oncology, Department of Pediatrics, NYU Langone Health, 560 First Avenue, New York, NY, 10016, USA
| | - Elizabeth Raetz
- Perlmutter Cancer Center, Smilow 1211, Division of Pediatric Hematology/Oncology, Department of Pediatrics, NYU Langone Health, 560 First Avenue, New York, NY, 10016, USA
| | - William L Carroll
- Perlmutter Cancer Center, Smilow 1211, Division of Pediatric Hematology/Oncology, Department of Pediatrics, NYU Langone Health, 560 First Avenue, New York, NY, 10016, USA.
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Grote S, Mittelstaet J, Baden C, Chan KCH, Seitz C, Schlegel P, Kaiser A, Handgretinger R, Schleicher S. Adapter chimeric antigen receptor (AdCAR)-engineered NK-92 cells: an off-the-shelf cellular therapeutic for universal tumor targeting. Oncoimmunology 2020; 9:1825177. [PMID: 33457105 PMCID: PMC7781805 DOI: 10.1080/2162402x.2020.1825177] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Despite the recent success of CAR T cells targeting CD19 and CD22 in hematological malignancies, the production of CAR T cells still requires an extensive manufacturing process. The well-established NK-92 cell line provides a promising alternative to produce CAR-modified effector cells in a GMP-compliant, cost-effective way. NK-92 can be redirected against a variety of surface antigens by our adapter CAR (AdCAR) system utilizing biotinylated antibodies (bAb) as adapter molecules. Selected bAb were capable of inducing significant AdCAR NK-92-mediated lysis of non-Hodgkin lymphoma (NHL) and mantle-cell lymphoma (MCL) cell lines as well as primary MCL and chronic lymphocytic leukemia (CLL) cells. AdCAR specificity was proven using a JeKo-1 CD19/CD20 knockout antigen-loss model. Moreover, through combinations of bAb, AdCAR NK-92 cells are capable of combatting tumor antigen evasion mechanisms. In conclusion, we successfully generated the AdCAR NK-92 cell line which can be manufactured as an “off-the-shelf, on-demand” product allowing universal and tunable tumor targeting.
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Affiliation(s)
- Stefan Grote
- Department of Hematology and Oncology, University Hospital Tuebingen, Children's Hospital, Tuebingen, Germany
| | | | - Caroline Baden
- Department of Hematology and Oncology, University Hospital Tuebingen, Children's Hospital, Tuebingen, Germany
| | - Kenneth Chun-Ho Chan
- Department of Hematology and Oncology, University Hospital Tuebingen, Children's Hospital, Tuebingen, Germany
| | - Christian Seitz
- Department of Hematology and Oncology, University Hospital Tuebingen, Children's Hospital, Tuebingen, Germany
| | - Patrick Schlegel
- Department of Hematology and Oncology, University Hospital Tuebingen, Children's Hospital, Tuebingen, Germany
| | | | - Rupert Handgretinger
- Department of Hematology and Oncology, University Hospital Tuebingen, Children's Hospital, Tuebingen, Germany
| | - Sabine Schleicher
- Department of Hematology and Oncology, University Hospital Tuebingen, Children's Hospital, Tuebingen, Germany
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Klener P. Mantle cell lymphoma: insights into therapeutic targets at the preclinical level. Expert Opin Ther Targets 2020; 24:1029-1045. [PMID: 32842810 DOI: 10.1080/14728222.2020.1813718] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
INTRODUCTION Mantle cell lymphoma (MCL) is a chronically relapsing B-cell non-Hodgkin lymphoma characterized by recurrent molecular-cytogenetic aberrations that lead to deregulation of DNA damage response, cell cycle progression, epigenetics, apoptosis, proliferation, and motility. In the last 10 years, clinical approval of several innovative drugs dramatically changed the landscape of treatment options in the relapsed/refractory (R/R) MCL, which translated into significantly improved survival parameters. AREAS COVERED Here, up-to-date knowledge on the biology of MCL together with currently approved and clinically tested frontline and salvage therapies are reviewed. In addition, novel therapeutic targets in MCL based on the scientific reports published in Pubmed are discussed. EXPERT OPINION Bruton tyrosine-kinase inhibitors, NFkappaB inhibitors, BCL2 inhibitors, and immunomodulary agents in combination with monoclonal antibodies and genotoxic drugs have the potential to induce long-term remissions in majority of newly diagnosed MCL patients. Several other classes of anti-tumor drugs including phosphoinositole-3-kinase, cyclin-dependent kinase or DNA damage response kinase inhibitors have demonstrated promising anti-lymphoma efficacy in R/R MCL. Most importantly, adoptive immunotherapy with genetically modified T-cells carrying chimeric antigen receptor represents a potentially curative treatment approach even in the patients with chemotherapy and ibrutinib-refractory disease.
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Affiliation(s)
- Pavel Klener
- First Department of Internal Medicine- Hematology, University General Hospital and First Faculty of Medicine, Charles University , Prague, Czech Republic.,Institute of Pathological Physiology, First Faculty of Medicine, Charles University , Prague, Czech Republic
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Jackson Z, Roe A, Sharma AA, Lopes FBTP, Talla A, Kleinsorge-Block S, Zamborsky K, Schiavone J, Manjappa S, Schauner R, Lee G, Liu R, Caimi PF, Xiong Y, Krueger W, Worden A, Kadan M, Schneider D, Orentas R, Dropulic B, Sekaly RP, de Lima M, Wald DN, Reese JS. Automated Manufacture of Autologous CD19 CAR-T Cells for Treatment of Non-hodgkin Lymphoma. Front Immunol 2020; 11:1941. [PMID: 32849651 PMCID: PMC7427107 DOI: 10.3389/fimmu.2020.01941] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Accepted: 07/17/2020] [Indexed: 01/26/2023] Open
Abstract
Chimeric antigen receptor T cells (CAR-T cell) targeting CD19 are effective against several subtypes of CD19-expressing hematologic malignancies. Centralized manufacturing has allowed rapid expansion of this cellular therapy, but it may be associated with treatment delays due to the required logistics. We hypothesized that point of care manufacturing of CAR-T cells on the automated CliniMACS Prodigy® device allows reproducible and fast delivery of cells for the treatment of patients with non-Hodgkin lymphoma. Here we describe cell manufacturing results and characterize the phenotype and effector function of CAR-T cells used in a phase I/II study. We utilized a lentiviral vector delivering a second-generation CD19 CAR construct with 4-1BB costimulatory domain and TNFRSF19 transmembrane domain. Our data highlight the successful generation of CAR-T cells at numbers sufficient for all patients treated, a shortened duration of production from 12 to 8 days followed by fresh infusion into patients, and the detection of CAR-T cells in patient circulation up to 1-year post-infusion.
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MESH Headings
- Animals
- Antigens, CD19/genetics
- Antigens, CD19/immunology
- Antigens, CD19/metabolism
- Automation
- Cell Culture Techniques
- Cell Engineering
- Cells, Cultured
- Clinical Trials, Phase I as Topic
- Clinical Trials, Phase II as Topic
- Cytotoxicity, Immunologic
- Humans
- Immunotherapy, Adoptive
- Lymphoma, Non-Hodgkin/immunology
- Lymphoma, Non-Hodgkin/metabolism
- Lymphoma, Non-Hodgkin/therapy
- Mice, Inbred NOD
- Phenotype
- Point-of-Care Systems
- Receptors, Chimeric Antigen/genetics
- Receptors, Chimeric Antigen/immunology
- Receptors, Chimeric Antigen/metabolism
- T-Lymphocytes/immunology
- T-Lymphocytes/metabolism
- T-Lymphocytes/transplantation
- Transplantation, Autologous
- Treatment Outcome
- Workload
- Xenograft Model Antitumor Assays
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Affiliation(s)
- Zachary Jackson
- Department of Pathology, Case Western Reserve University, Cleveland, OH, United States
| | - Anne Roe
- Department of Pathology, Case Western Reserve University, Cleveland, OH, United States
| | | | | | - Aarthi Talla
- The Alan Turing Institute, British Library, London, United Kingdom
| | - Sarah Kleinsorge-Block
- Stem Cell Transplantation Program, University Hospitals Seidman Cancer Center, Cleveland, OH, United States
| | - Kayla Zamborsky
- Stem Cell Transplantation Program, University Hospitals Seidman Cancer Center, Cleveland, OH, United States
| | - Jennifer Schiavone
- Stem Cell Transplantation Program, University Hospitals Seidman Cancer Center, Cleveland, OH, United States
| | - Shivaprasad Manjappa
- Department of Medicine, University Hospitals Cleveland Medical Center, Cleveland, OH, United States
| | - Robert Schauner
- Department of Pathology, Case Western Reserve University, Cleveland, OH, United States
| | - Grace Lee
- Department of Pathology, Case Western Reserve University, Cleveland, OH, United States
| | - Ruifu Liu
- Department of Pathology, Case Western Reserve University, Cleveland, OH, United States
| | - Paolo F. Caimi
- Stem Cell Transplantation Program, University Hospitals Seidman Cancer Center, Cleveland, OH, United States
- Department of Medicine, University Hospitals Cleveland Medical Center, Cleveland, OH, United States
| | - Ying Xiong
- Lentigen Technology, Inc., a Miltenyi Biotec Company, Gaithersburg, MD, United States
| | - Winfried Krueger
- Lentigen Technology, Inc., a Miltenyi Biotec Company, Gaithersburg, MD, United States
| | - Andrew Worden
- Lentigen Technology, Inc., a Miltenyi Biotec Company, Gaithersburg, MD, United States
| | - Mike Kadan
- Lentigen Technology, Inc., a Miltenyi Biotec Company, Gaithersburg, MD, United States
| | - Dina Schneider
- Lentigen Technology, Inc., a Miltenyi Biotec Company, Gaithersburg, MD, United States
| | - Rimas Orentas
- Department of Pediatrics, Seattle Children’s Research Institute, Seattle, WA, United States
- Department of Pediatrics, University of Washington School of Medicine, Seattle, WA, United States
| | - Boro Dropulic
- Lentigen Technology, Inc., a Miltenyi Biotec Company, Gaithersburg, MD, United States
| | - Rafick-Pierre Sekaly
- Department of Pathology, Case Western Reserve University, Cleveland, OH, United States
| | - Marcos de Lima
- Stem Cell Transplantation Program, University Hospitals Seidman Cancer Center, Cleveland, OH, United States
- Department of Medicine, University Hospitals Cleveland Medical Center, Cleveland, OH, United States
| | - David N. Wald
- Department of Pathology, Case Western Reserve University, Cleveland, OH, United States
- Department of Pathology, University Hospitals Cleveland Medical Center, Cleveland, OH, United States
- Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH, United States
| | - Jane S. Reese
- Stem Cell Transplantation Program, University Hospitals Seidman Cancer Center, Cleveland, OH, United States
- Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, OH, United States
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40
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Bouziana S, Bouzianas D. Exploring the Dilemma of Allogeneic Hematopoietic Cell Transplantation after Chimeric Antigen Receptor T Cell Therapy: To Transplant or Not? Biol Blood Marrow Transplant 2020; 26:e183-e191. [DOI: 10.1016/j.bbmt.2020.04.003] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Revised: 03/31/2020] [Accepted: 04/02/2020] [Indexed: 01/14/2023]
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41
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Hu Y, Tan Su Yin E, Yang Y, Wu H, Wei G, Su J, Cui Q, Jin A, Yang L, Fu S, Zhou J, Qiu L, Zhang X, Liang A, Jing H, Li Y, Blaise D, Mohty M, Nagler A, Huang H. CAR T-cell treatment during the COVID-19 pandemic: Management strategies and challenges. Curr Res Transl Med 2020; 68:111-118. [PMID: 32620465 PMCID: PMC7321051 DOI: 10.1016/j.retram.2020.06.003] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Revised: 05/29/2020] [Accepted: 06/19/2020] [Indexed: 01/07/2023]
Abstract
The pandemic of coronavirus disease 2019 (COVID-19), which is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is spreading rapidly across the world. Currently, the COVID-19 pandemic is affecting the continuity of essential routine healthcare services and procedures, including chimeric antigen receptor T-cell (CAR-T) therapy, a life-saving option for patients with relapsed/refractory (R/R) hematologic malignancies. Due to the rapid disease progression of hematological malignancies, there is an urgent need to manufacture and utilize CAR T-cells. However, CAR-T treatment has become extraordinarily challenging during this COVID-19 pandemic. Thus, many medical and technical factors must now be taken into consideration before, during, and after CAR-T therapy. The purpose of this review is to provide brief suggestions for rational decision-making strategies in evaluating and selecting CAR T-cell treatment and appropriate CAR T-cell products, and protective strategies for medical staff and patients to prevent infection in the midst of the current COVID-19 pandemic.
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Affiliation(s)
- Yongxian Hu
- Bone Marrow Transplantation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China; Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, Hangzhou, China; Institute of Hematology, Zhejiang University, Hangzhou, China.
| | - Elaine Tan Su Yin
- Bone Marrow Transplantation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China; Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, Hangzhou, China; Institute of Hematology, Zhejiang University, Hangzhou, China.
| | - Yingying Yang
- Bone Marrow Transplantation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China; Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, Hangzhou, China; Institute of Hematology, Zhejiang University, Hangzhou, China.
| | - Hengwei Wu
- Bone Marrow Transplantation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China; Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, Hangzhou, China; Institute of Hematology, Zhejiang University, Hangzhou, China.
| | - Guoqing Wei
- Bone Marrow Transplantation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China; Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, Hangzhou, China; Institute of Hematology, Zhejiang University, Hangzhou, China.
| | - Junwei Su
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Department of Infectious Diseases, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, China.
| | - Qu Cui
- Department of Hematology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China.
| | - Aiyun Jin
- Bone Marrow Transplantation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China; Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, Hangzhou, China; Institute of Hematology, Zhejiang University, Hangzhou, China.
| | - Li Yang
- Bone Marrow Transplantation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China; Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, Hangzhou, China; Institute of Hematology, Zhejiang University, Hangzhou, China.
| | - Shan Fu
- Bone Marrow Transplantation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China; Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, Hangzhou, China; Institute of Hematology, Zhejiang University, Hangzhou, China.
| | - Jianfeng Zhou
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
| | - Lugui Qiu
- State Key Laboratory of Experimental Hematology, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Science & Peking Union Medical College, Tianjin, China.
| | - Xi Zhang
- Medical Center of Hematology, Xinqiao Hospital, Army Medical University, Chongqing, China.
| | - Aibin Liang
- Department of Hematology, Shanghai Tongji Hospital, Shanghai, China.
| | - Hongmei Jing
- Department of Hematology, Peking University Third Hospital, Beijing, China.
| | - Yuhua Li
- Department of Hematology, Zhujiang Hospital of Southern Medical University, Guangzhou, China.
| | - Didier Blaise
- Transplant and Cellular Immunotherapy Programs, Department of Hematology, Institut Paoli-Calmettes, Aix Marseille Univ, CNRS, INSERM, CRCM, Marseille, France.
| | - Mohamad Mohty
- Sorbonne University, Department of Hematology, Hôpital Saint Antoine, Paris, France; INSERM UMRs 938, EBMT Paris Study Office/CEREST-TC, Paris, France.
| | - Arnon Nagler
- Hematology and Bone Marrow Transplantation Division, Chaim Sheba Medical Center, Tel-Hashomer, Israel.
| | - He Huang
- Bone Marrow Transplantation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China; Zhejiang Province Engineering Laboratory for Stem Cell and Immunity Therapy, Hangzhou, China; Institute of Hematology, Zhejiang University, Hangzhou, China.
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42
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Zhang C, Ötjengerdes RM, Roewe J, Mejias R, Marschall ALJ. Applying Antibodies Inside Cells: Principles and Recent Advances in Neurobiology, Virology and Oncology. BioDrugs 2020; 34:435-462. [PMID: 32301049 PMCID: PMC7391400 DOI: 10.1007/s40259-020-00419-w] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
To interfere with cell function, many scientists rely on methods that target DNA or RNA due to the ease with which they can be applied. Proteins are usually the final executors of function but are targeted only indirectly by these methods. Recent advances in targeted degradation of proteins based on proteolysis-targeting chimaeras (PROTACs), ubiquibodies, deGradFP (degrade Green Fluorescent Protein) and other approaches have demonstrated the potential of interfering directly at the protein level for research and therapy. Proteins can be targeted directly and very specifically by antibodies, but using antibodies inside cells has so far been considered to be challenging. However, it is possible to deliver antibodies or other proteins into the cytosol using standard laboratory equipment. Physical methods such as electroporation have been demonstrated to be efficient and validated thoroughly over time. The expression of intracellular antibodies (intrabodies) inside cells is another way to interfere with intracellular targets at the protein level. Methodological strategies to target the inside of cells with antibodies, including delivered antibodies and expressed antibodies, as well as applications in the research areas of neurobiology, viral infections and oncology, are reviewed here. Antibodies have already been used to interfere with a wide range of intracellular targets. Disease-related targets included proteins associated with neurodegenerative diseases such as Parkinson's disease (α-synuclein), Alzheimer's disease (amyloid-β) or Huntington's disease (mutant huntingtin [mHtt]). The applications of intrabodies in the context of viral infections include targeting proteins associated with HIV (e.g. HIV1-TAT, Rev, Vif, gp41, gp120, gp160) and different oncoviruses such as human papillomavirus (HPV), hepatitis B virus (HBV), hepatitis C virus (HCV) and Epstein-Barr virus, and they have been used to interfere with various targets related to different processes in cancer, including oncogenic pathways, proliferation, cell cycle, apoptosis, metastasis, angiogenesis or neo-antigens (e.g. p53, human epidermal growth factor receptor-2 [HER2], signal transducer and activator of transcription 3 [STAT3], RAS-related RHO-GTPase B (RHOB), cortactin, vascular endothelial growth factor receptor 2 [VEGFR2], Ras, Bcr-Abl). Interfering at the protein level allows questions to be addressed that may remain unanswered using alternative methods. This review addresses why direct targeting of proteins allows unique insights, what is currently feasible in vitro, and how this relates to potential therapeutic applications.
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Affiliation(s)
- Congcong Zhang
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, Frankfurt am Main, Germany
- German Cancer Consortium (DKTK), Partner Site Frankfurt/Mainz, Frankfurt am Main, Germany
- German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Rina M Ötjengerdes
- Hannover Medical School (MHH), Carl-Neuberg-Straße 1, 30625, Hannover, Germany
| | - Julian Roewe
- German Cancer Consortium (DKTK) Clinical Cooperation Unit (CCU) Neuroimmunology and Brain TumorImmunology (D170), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Rebeca Mejias
- School of Biological Sciences, University of East Anglia, Norwich Research Park, Norwich, NR4 7TJ, UK
| | - Andrea L J Marschall
- Technische Universität Braunschweig, Institute of Biochemistry, Biotechnology and Bioinformatics, Brunswick, Germany.
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43
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Allogeneic haematopoietic stem cell transplantation improves outcome of adults with relapsed/refractory Philadelphia chromosome-positive acute lymphoblastic leukemia entering remission following CD19 chimeric antigen receptor T cells. Bone Marrow Transplant 2020; 56:91-100. [PMID: 32581286 DOI: 10.1038/s41409-020-0982-6] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 06/06/2020] [Accepted: 06/16/2020] [Indexed: 12/14/2022]
Abstract
Relapsed/refractory Philadelphia chromosome-positive acute lymphoblastic leukemia (r/r Ph+ ALL) has an extremely poor prognosis. Chimeric antigen receptor T-cell (CART) therapy has acquired unprecedented efficacy in B-cell malignancies, but its role in the long-term survival of r/r Ph+ ALL patients is unclear. We analyzed the effect of CART on 56 adults with r/r Ph+ ALL who accepted split doses of humanized CD19-targeted CART after lymphodepleting chemotherapy. 51/56 (91.1%) achieved complete remission (CR) or CR with inadequate count recovery (CRi), including 38 patients with negative minimal residual disease (MRD) tested by bone marrow BCR-ABL1 copies. Subsequently, 30/51 CR/CRi patients accepted consolidative allogeneic haematopoietic stem cell transplantation (alloHSCT). Their outcomes were compared with those of 21/51 contemporaneous patients without alloHSCT. The 2-year overall survival (OS) and leukemia-free survival (LFS) of CR/CRi patients with alloHSCT were significantly superior to those without alloHSCT (58.9%, CI 49.8-68.0% vs. 22.7%, CI 12.7-32.7%, p = 0.005; 53.2%, CI 43.6-62.8% vs. 18.8%, CI 9.2-28.4%, p = 0.000, respectively). Multivariate analysis revealed that alloHSCT and MRD-negative post-CART were the independent prognostic factors for OS and LFS. CART therapy is highly effective for r/r Ph+ ALL patients, and consolidative alloHSCT could prolong their OS and LFS.
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44
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Liu ZF, Chen LY, Wang J, Kang LQ, Tang H, Zhou Y, Zhou HX, Sun AN, Wu DP, Xue SL. Successful treatment of acute B lymphoblastic leukemia relapse in the skin and testicle by anti-CD19 CAR-T with IL-6 knocking down: a case report. Biomark Res 2020; 8:12. [PMID: 32399214 PMCID: PMC7204010 DOI: 10.1186/s40364-020-00193-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Accepted: 04/28/2020] [Indexed: 12/12/2022] Open
Abstract
Background Extramedullary relapse is an important cause of treatment failure among patients with acute lymphoblastic leukemia (ALL). This type of relapse is commonly observed in the central nervous system, while it is rare in the testicles and skin. Chimeric antigen receptor-modified T cell (CAR-T) therapy targeting CD19 has shown to be a beneficial treatment approach for relapsed/refractory B cell acute lymphoblasticleukemia (r/r B-ALL). Yet, few studies have reported data regarding the treatment of extramedullary B-ALL relapse, especially both in skin and testicle, with CAR-T therapy. Case presentation Here we reported a single case of a patient with relapsed B-ALL in skin and testicle who was successfully treated by the shRNA-IL6-modified anti-CD19 CAR-T(ssCAR-T-19) therapy. A 29-year-old man with relapsed B-ALL in skin and testicle was enrolled in clinal trial involving the shRNA-IL6-modified anti-CD19 CAR-T(ssCAR-T-19) therapy (ClinicalTrials.gov number, NCT03919240). The patient had toxicity consistent with the grade 1 cytokine release syndrome. Conclusions ssCART-19 therapy may be used to effectively eliminate infiltrating leukemia cells in the skin and testicle with mild toxicity, which could be a much safer approach to bridge allo-HSCT, thus further improving the patient’s outcome. Trial registration ClinicalTrials.gov number, NCT03919240, Registered 18 April 2019, retrospectively registered.
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Affiliation(s)
- Ze-Fa Liu
- Department of Hematology, People's Hospital of Xinghua, Taizhou, Jiangsu Province China
| | - Li-Yun Chen
- 2Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Shizi street 188, Suzhou, 215006 China.,3Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Jin Wang
- 4Faculty of Nursing, Suzhou Vocational Health College, Suzhou, China
| | - Li-Qing Kang
- Shanghai Unicar-Therapy Biomed Phamaceutical Technology CO, LTD, Shanghai, China
| | - Hua Tang
- Department of Hematology, People's Hospital of Xinghua, Taizhou, Jiangsu Province China
| | - Yao Zhou
- Department of Hematology, People's Hospital of Xinghua, Taizhou, Jiangsu Province China
| | - Hai-Xia Zhou
- 2Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Shizi street 188, Suzhou, 215006 China.,3Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Ai-Ning Sun
- 2Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Shizi street 188, Suzhou, 215006 China.,3Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - De-Pei Wu
- 2Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Shizi street 188, Suzhou, 215006 China.,3Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Sheng-Li Xue
- 2Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Shizi street 188, Suzhou, 215006 China.,3Institute of Blood and Marrow Transplantation, Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
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Gutgarts V, Jain T, Zheng J, Maloy MA, Ruiz JD, Pennisi M, Jaimes EA, Perales MA, Sathick J. Acute Kidney Injury after CAR-T Cell Therapy: Low Incidence and Rapid Recovery. Biol Blood Marrow Transplant 2020; 26:1071-1076. [PMID: 32088364 DOI: 10.1016/j.bbmt.2020.02.012] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 02/10/2020] [Accepted: 02/10/2020] [Indexed: 12/17/2022]
Abstract
Chimeric antigen receptor (CAR) T cell therapy using engineered cytotoxic T cells has shown promising responses in various hematologic malignancies. Cytokine release syndrome (CRS) and immune effector cell-associated neurologic syndrome (ICANS) are recognized toxicities of CAR-T, whereas kidney injury remains less well recognized. The objective of the present study was to identify the incidence of acute kidney injury (AKI) after CAR-T cell therapy, potential risk factors, and recovery of kidney function. We performed a retrospective review of 46 adult patients with non-Hodgkin lymphoma treated with CAR-T therapy between February 2018 and February 2019 at our institution. Serum creatinine values before CAR-T therapy through day 100 were used to assess AKI, as defined by the Kidney Disease Improving Global Outcomes (KDIGO) criteria: grade 1, 1.5- to <2-fold of baseline; grade 2, 2- to <3-fold of baseline; grade 3, ≥3-fold of baseline. CRS and ICANS were graded using the consensus criteria of the American Society of Transplantation and Cellular Therapy. The overall incidence of CRS was 78.3% (95% confidence interval [CI], 66% to 90.5%), of whom 13% (95% CI, 3.3% to 22.8%) developed grade 3-4 CRS, whereas the overall incidence of ICANS was lower at 45.7% (95% CI, 3.1% to 60.3%). The cumulative incidence of any grade AKI by day 100 was 30% (95% CI, 16.9% to 43.9%), with a grade 1 AKI incidence of 21.7% (95% CI, 9.7% to 33.8%) and a grade 2-3 AKI incidence of 8.7% (95% CI, .4% to 17%). No patients developed severe AKI necessitating renal replacement therapy. Patients with previous autologous or allogeneic stem cell transplantation, those requiring intensive care unit level care and with grade 3-4 CRS had a higher incidence of AKI. Most patients recovered, with kidney function returning to baseline within 30 days. We conclude that with early recognition and management of CAR-T complications, the incidence of AKI is low, the severity of injury is mild, and most patients recover kidney function within 30 days.
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Affiliation(s)
- Victoria Gutgarts
- Renal Service, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Tania Jain
- Division of Hematological Malignancies and Stem Cell Transplantation, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland; Adult Bone Marrow Transplant Service, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Junting Zheng
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Molly A Maloy
- Adult Bone Marrow Transplant Service, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Josel D Ruiz
- Adult Bone Marrow Transplant Service, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Martina Pennisi
- Adult Bone Marrow Transplant Service, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Edgar A Jaimes
- Renal Service, Memorial Sloan Kettering Cancer Center, New York, New York; Weill Cornell Medical College, New York, New York
| | - Miguel-Angel Perales
- Adult Bone Marrow Transplant Service, Memorial Sloan Kettering Cancer Center, New York, New York; Weill Cornell Medical College, New York, New York
| | - Jaffer Sathick
- Renal Service, Memorial Sloan Kettering Cancer Center, New York, New York; Weill Cornell Medical College, New York, New York.
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Sircar A, Chowdhury SM, Hart A, Bell WC, Singh S, Sehgal L, Epperla N. Impact and Intricacies of Bone Marrow Microenvironment in B-cell Lymphomas: From Biology to Therapy. Int J Mol Sci 2020; 21:E904. [PMID: 32019190 PMCID: PMC7043222 DOI: 10.3390/ijms21030904] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2019] [Revised: 01/26/2020] [Accepted: 01/29/2020] [Indexed: 12/14/2022] Open
Abstract
Lymphoma, a group of widely prevalent hematological malignancies of lymphocyte origin, has become the focus of significant clinical research due to their high propensity for refractory/relapsed (R/R) disease, leading to poor prognostic outcomes. The complex molecular circuitry in lymphomas, especially in the aggressive phenotypes, has made it difficult to find a therapeutic option that can salvage R/R disease. Furthermore, the association of lymphomas with the Bone Marrow (BM) microenvironment has been found to portend worse outcomes in terms of heightened chances of relapse and acquired resistance to chemotherapy. This review assesses the current therapy options in three distinct types of lymphomas: diffuse large B-cell lymphoma, follicular lymphoma and mantle cell lymphoma. It also explores the role of the BM tumor microenvironment as a secure 'niche' for lymphoma cells to grow, proliferate and survive. It further evaluates potential mechanisms through which the tumor cells can establish molecular connections with the BM cells to provide pro-tumor benefits, and discusses putative therapeutic strategies for disrupting the BM-lymphoma cell communication.
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Affiliation(s)
| | | | | | | | | | - Lalit Sehgal
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH 43210, USA; (A.S.); (S.M.C.); (A.H.); (W.C.B.); (S.S.)
| | - Narendranath Epperla
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH 43210, USA; (A.S.); (S.M.C.); (A.H.); (W.C.B.); (S.S.)
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Klermund J, Cathomen T. Grundlagen und klinische Anwendung der Genomeditierung. Monatsschr Kinderheilkd 2019. [DOI: 10.1007/s00112-019-00821-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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