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Martin J, Hollowood Z, Chorlton J, Dyer C, Marelli-Berg F. Modulating regulatory T cell migration in the treatment of autoimmunity and autoinflammation. Curr Opin Pharmacol 2024; 77:102466. [PMID: 38906084 DOI: 10.1016/j.coph.2024.102466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2024] [Revised: 05/16/2024] [Accepted: 05/20/2024] [Indexed: 06/23/2024]
Abstract
Treatment of autoimmunity and autoinflammation with regulatory T cells has received much attention in the last twenty years. Despite the well-documented clinical benefit of Treg therapy, a large-scale application has proven elusive, mainly due to the extensive culture facilities required and associated costs. A possible way to overcome these hurdles in part is to target Treg migration to inflammatory sites using a small molecule. Here we review recent advances in this strategy and introduce the new concept of pharmacologically enhanced delivery of endogenous Tregs to control inflammation, which has been recently validated in humans.
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Affiliation(s)
- John Martin
- Division of Medicine, University College London, London, WC1E 6JF, UK; St George Street Capital, London, EC4R 1BE, UK.
| | | | | | - Carlene Dyer
- William Harvey Research Institute, Queen Mary University of London, London, EC1M 6BQ, UK
| | - Federica Marelli-Berg
- William Harvey Research Institute, Queen Mary University of London, London, EC1M 6BQ, UK.
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2
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Zhang R, Zhao Y, Chen X, Zhuang Z, Li X, Shen E. Low-dose IL-2 therapy in autoimmune diseases: An update review. Int Rev Immunol 2024; 43:113-137. [PMID: 37882232 DOI: 10.1080/08830185.2023.2274574] [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: 03/22/2023] [Accepted: 10/16/2023] [Indexed: 10/27/2023]
Abstract
Regulatory T (Treg) cells are essential for maintaining self-immune tolerance. Reduced numbers or functions of Treg cells have been involved in the pathogenesis of various autoimmune diseases and allograft rejection. Therefore, the approaches that increase the pool or suppressive function of Treg cells in vivo could be a general strategy to treat different autoimmune diseases and allograft rejection. Interleukin-2 (IL-2) is essential for the development, survival, maintenance, and function of Treg cells, constitutively expressing the high-affinity receptor of IL-2 and sensitive response to IL-2 in vivo. And low-dose IL-2 therapy in vivo could restore the imbalance between autoimmune response and self-tolerance toward self-tolerance via promoting Treg cell expansion and inhibiting follicular helper T (Tfh) and IL-17-producing helper T (Th17) cell differentiation. Currently, low-dose IL-2 treatment is receiving extensive attention in autoimmune disease and transplantation treatment. In this review, we summarize the biology of IL-2/IL-2 receptor, the mechanisms of low-dose IL-2 therapy in autoimmune diseases, the application in the progress of different autoimmune diseases, including Systemic Lupus Erythematosus (SLE), Type 1 Diabetes (T1D), Rheumatoid Arthritis (RA), Autoimmune Hepatitis (AIH), Alopecia Areata (AA), Immune Thrombocytopenia (ITP) and Chronic graft-versus-host-disease (GVHD). We also discuss the future directions to optimize low-dose IL-2 treatments.
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Affiliation(s)
- Ruizhi Zhang
- Sino-French Hoffmann Institute, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, China
- Department of Clinical Medicine, The Third Clinical School of Guangzhou Medical University, Guangzhou, China
| | - Yuyang Zhao
- Sino-French Hoffmann Institute, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, China
- The Second Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Allergy & Clinical Immunology, Guangzhou Medical University, Guangzhou, China
| | - Xiangming Chen
- Sino-French Hoffmann Institute, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, China
- The Second Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Allergy & Clinical Immunology, Guangzhou Medical University, Guangzhou, China
| | - Zhuoqing Zhuang
- Department of Clinical Medicine, The Third Clinical School of Guangzhou Medical University, Guangzhou, China
| | - Xiaomin Li
- Sino-French Hoffmann Institute, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, China
| | - Erxia Shen
- Sino-French Hoffmann Institute, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, China
- The Second Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, Guangdong Provincial Key Laboratory of Allergy & Clinical Immunology, Guangzhou Medical University, Guangzhou, China
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Protein Modification and Degradation, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou, China
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3
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Shang J, Hu S, Wang X. Targeting natural killer cells: from basic biology to clinical application in hematologic malignancies. Exp Hematol Oncol 2024; 13:21. [PMID: 38396050 PMCID: PMC10885621 DOI: 10.1186/s40164-024-00481-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Accepted: 01/18/2024] [Indexed: 02/25/2024] Open
Abstract
Natural killer (NK) cell belongs to innate lymphoid cell family that contributes to host immunosurveillance and defense without pre-immunization. Emerging studies have sought to understand the underlying mechanism behind NK cell dysfunction in tumor environments, and provide numerous novel therapeutic targets for tumor treatment. Strategies to enhance functional activities of NK cell have exhibited promising efficacy and favorable tolerance in clinical treatment of tumor patients, such as immune checkpoint blockade (ICB), chimeric antigen receptor NK (CAR-NK) cell, and bi/trispecific killer cell engager (BiKE/TriKE). Immunotherapy targeting NK cell provides remarkable advantages compared to T cell therapy, including a decreased rate of graft versus-host disease (GvHD) and neurotoxicity. Nevertheless, advanced details on how to support the maintenance and function of NK cell to obtain better response rate and longer duration still remain to be elucidated. This review systematically summarizes the profound role of NK cells in tumor development, highlights up-to-date advances and current challenges of therapy targeting NK cell in the clinical treatment of hematologic malignancies.
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Affiliation(s)
- Juanjuan Shang
- Department of Hematology, Shandong Provincial Hospital, Shandong University, No.324, Jingwu Road, Jinan, 250021, Shandong, China
| | - Shunfeng Hu
- Department of Hematology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, Shandong, China.
| | - Xin Wang
- Department of Hematology, Shandong Provincial Hospital, Shandong University, No.324, Jingwu Road, Jinan, 250021, Shandong, China.
- Department of Hematology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, 250021, Shandong, China.
- Taishan Scholars Program of Shandong Province, 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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4
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Ash S, Askenasy N. Immunotherapy for neuroblastoma by hematopoietic cell transplantation and post-transplant immunomodulation. Crit Rev Oncol Hematol 2023; 185:103956. [PMID: 36893946 DOI: 10.1016/j.critrevonc.2023.103956] [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: 06/04/2021] [Revised: 12/14/2022] [Accepted: 03/04/2023] [Indexed: 03/09/2023] Open
Abstract
Neuroblastoma represents a relatively common childhood tumor that imposes therapeutic difficulties. High risk neuroblastoma patients have poor prognosis, display limited response to radiochemotherapy and may be treated by hematopoietic cell transplantation. Allogeneic and haploidentical transplants have the distinct advantage of reinstitution of immune surveillance, reinforced by antigenic barriers. The key factors favorable to ignition of potent anti-tumor reactions are transition to adaptive immunity, recovery from lymphopenia and removal of inhibitory signals that inactivate immune cells at the local and systemic levels. Post-transplant immunomodulation may further foster anti-tumor reactivity, with positive but transient impact of infusions of lymphocytes and natural killer cells both from the donor, the recipient or third party. The most promising approaches include introduction of antigen-presenting cells in early post-transplant stages and neutralization of inhibitory signals. Further studies will likely shed light on the nature and actions of suppressor factors within tumor stroma and at the systemic level.
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Affiliation(s)
- Shifra Ash
- Department of Pediatric Hematology-Oncology, Rambam Medical Center, Haifa, Israel; Frankel Laboratory of Bone Marrow Transplantation, Schneider Children's Medical Center of Israel, Petach Tikva, Israel.
| | - Nadir Askenasy
- Frankel Laboratory of Bone Marrow Transplantation, Schneider Children's Medical Center of Israel, Petach Tikva, Israel
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Pérez-Escobar J, Jimenez JV, Rodríguez-Aguilar EF, Servín-Rojas M, Ruiz-Manriquez J, Safar-Boueri L, Carrillo-Maravilla E, Navasa M, García-Juárez I. Immunotolerance in liver transplantation: a primer for the clinician. Ann Hepatol 2023; 28:100760. [PMID: 36179797 DOI: 10.1016/j.aohep.2022.100760] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Accepted: 09/08/2022] [Indexed: 02/04/2023]
Abstract
The use of immunosuppressive medications for solid organ transplantation is associated with cardiovascular, metabolic, and oncologic complications. On the other hand, the development of graft rejection is associated with increased mortality and graft dysfunction. Liver transplant recipients can withdraw from immunosuppression without developing graft injury while preserving an adequate antimicrobial response - a characteristic known as immunotolerance. Immunotolerance can be spontaneously or pharmacologically achieved. Contrary to the classic dogma, clinical studies have elucidated low rates of true spontaneous immunotolerance (no serologic or histological markers of immune injury) among liver transplant recipients. However, clinical, serologic, and tissue biomarkers can aid in selecting patients in whom immunosuppression can be safely withdrawn. For those who failed an immunosuppression withdrawal trial or are at high risk of rejection, pharmacological interventions for immunotolerance induction are under development. In this review, we provide an overview of the mechanisms of immunotolerance, the clinical studies investigating predictors and biomarkers of spontaneous immunotolerance, as well as the potential pharmacological interventions for inducing it.
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Affiliation(s)
- Juanita Pérez-Escobar
- Department of Hepatology and Liver Transplant, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Jose Victor Jimenez
- Department of Medicine, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Erika Faride Rodríguez-Aguilar
- Department of Hepatology and Liver Transplant, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Maximiliano Servín-Rojas
- Department of Medicine, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Jesus Ruiz-Manriquez
- Department of Gastroenterology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Luisa Safar-Boueri
- Comprehensive Transplant Center, Division of Nephrology and Hypertension, Northwestern University Feinberg School of Medicine, Chicago, IL, United States
| | - Eduardo Carrillo-Maravilla
- Department of Medicine, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Miquel Navasa
- Liver Transplant Unit, Hepatology Service, Hospital Clínic de Barcelona, IDIBAPS, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Barcelona, Spain
| | - Ignacio García-Juárez
- Department of Hepatology and Liver Transplant, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico.
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6
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Neoantigens: promising targets for cancer therapy. Signal Transduct Target Ther 2023; 8:9. [PMID: 36604431 PMCID: PMC9816309 DOI: 10.1038/s41392-022-01270-x] [Citation(s) in RCA: 145] [Impact Index Per Article: 145.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 11/14/2022] [Accepted: 11/27/2022] [Indexed: 01/07/2023] Open
Abstract
Recent advances in neoantigen research have accelerated the development and regulatory approval of tumor immunotherapies, including cancer vaccines, adoptive cell therapy and antibody-based therapies, especially for solid tumors. Neoantigens are newly formed antigens generated by tumor cells as a result of various tumor-specific alterations, such as genomic mutation, dysregulated RNA splicing, disordered post-translational modification, and integrated viral open reading frames. Neoantigens are recognized as non-self and trigger an immune response that is not subject to central and peripheral tolerance. The quick identification and prediction of tumor-specific neoantigens have been made possible by the advanced development of next-generation sequencing and bioinformatic technologies. Compared to tumor-associated antigens, the highly immunogenic and tumor-specific neoantigens provide emerging targets for personalized cancer immunotherapies, and serve as prospective predictors for tumor survival prognosis and immune checkpoint blockade responses. The development of cancer therapies will be aided by understanding the mechanism underlying neoantigen-induced anti-tumor immune response and by streamlining the process of neoantigen-based immunotherapies. This review provides an overview on the identification and characterization of neoantigens and outlines the clinical applications of prospective immunotherapeutic strategies based on neoantigens. We also explore their current status, inherent challenges, and clinical translation potential.
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7
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Kim S, Shukla RK, Yu H, Baek A, Cressman SG, Golconda S, Lee GE, Choi H, Reneau JC, Wang Z, Huang CA, Liyanage NPM, Kim S. CD3e-immunotoxin spares CD62L lo Tregs and reshapes organ-specific T-cell composition by preferentially depleting CD3e hi T cells. Front Immunol 2022; 13:1011190. [PMID: 36389741 PMCID: PMC9643874 DOI: 10.3389/fimmu.2022.1011190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Accepted: 10/04/2022] [Indexed: 02/03/2023] Open
Abstract
CD3-epsilon(CD3e) immunotoxins (IT), a promising precision reagent for various clinical conditions requiring effective depletion of T cells, often shows limited treatment efficacy for largely unknown reasons. Tissue-resident T cells that persist in peripheral tissues have been shown to play pivotal roles in local and systemic immunity, as well as transplant rejection, autoimmunity and cancers. The impact of CD3e-IT treatment on these local cells, however, remains poorly understood. Here, using a new murine testing model, we demonstrate a substantial enrichment of tissue-resident Foxp3+ Tregs following CD3e-IT treatment. Differential surface expression of CD3e among T-cell subsets appears to be a main driver of Treg enrichment in CD3e-IT treatment. The surviving Tregs in CD3e-IT-treated mice were mostly the CD3edimCD62Llo effector phenotype, but the levels of this phenotype markedly varied among different lymphoid and nonlymphoid organs. We also found notable variations in surface CD3e levels among tissue-resident T cells of different organs, and these variations drive CD3e-IT to uniquely reshape T-cell compositions in local organs. The functions of organs and anatomic locations (lymph nodes) also affected the efficacy of CD3e-IT. The multi-organ pharmacodynamics of CD3e-IT and potential treatment resistance mechanisms identified in this study may generate new opportunities to further improve this promising treatment.
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Affiliation(s)
- Shihyoung Kim
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, United States
| | - Rajni Kant Shukla
- Department of Microbial Immunity and Infection, The Ohio State University, Columbus, OH, United States
| | - Hannah Yu
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, United States
| | - Alice Baek
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, United States
| | - Sophie G. Cressman
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, United States
| | - Sarah Golconda
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, United States
| | - Ga-Eun Lee
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, United States
| | - Hyewon Choi
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, United States
| | - John C. Reneau
- Division of Hematology, The Ohio State University, Columbus, OH, United States
| | - Zhirui Wang
- Department of Surgery, University of Colorado Denver Anschutz Medical Campus, Aurora, CO, United States
| | - Christene A. Huang
- Department of Surgery, University of Colorado Denver Anschutz Medical Campus, Aurora, CO, United States
| | - Namal P. M. Liyanage
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, United States,Department of Microbial Immunity and Infection, The Ohio State University, Columbus, OH, United States,Infectious Disease Institute, The Ohio State University, Columbus, OH, United States,*Correspondence: Namal P. M. Liyanage, ; Sanggu Kim,
| | - Sanggu Kim
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH, United States,Infectious Disease Institute, The Ohio State University, Columbus, OH, United States,*Correspondence: Namal P. M. Liyanage, ; Sanggu Kim,
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8
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Wang C, Kong L, Kim S, Lee S, Oh S, Jo S, Jang I, Kim TD. The Role of IL-7 and IL-7R in Cancer Pathophysiology and Immunotherapy. Int J Mol Sci 2022; 23:ijms231810412. [PMID: 36142322 PMCID: PMC9499417 DOI: 10.3390/ijms231810412] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 09/06/2022] [Accepted: 09/06/2022] [Indexed: 12/03/2022] Open
Abstract
Interleukin-7 (IL-7) is a multipotent cytokine that maintains the homeostasis of the immune system. IL-7 plays a vital role in T-cell development, proliferation, and differentiation, as well as in B cell maturation through the activation of the IL-7 receptor (IL-7R). IL-7 is closely associated with tumor development and has been used in cancer clinical research and therapy. In this review, we first summarize the roles of IL-7 and IL-7Rα and their downstream signaling pathways in immunity and cancer. Furthermore, we summarize and discuss the recent advances in the use of IL-7 and IL-7Rα as cancer immunotherapy tools and highlight their potential for therapeutic applications. This review will help in the development of cancer immunotherapy regimens based on IL-7 and IL-7Rα, and will also advance their exploitation as more effective and safe immunotherapy tools.
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Affiliation(s)
- Chunli Wang
- Immunotherapy Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Korea
| | - Lingzu Kong
- Immunotherapy Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Korea
- Department of Biochemistry, College of Natural Sciences, Chungnam National University, Daejeon 34134, Korea
| | - Seokmin Kim
- Immunotherapy Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Korea
- Department of Functional Genomics, KRIBB School of Bioscience, Korea University of Science and Technology, Daejeon 34113, Korea
| | - Sunyoung Lee
- Immunotherapy Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Korea
- Department of Life Sciences, Korea University, Seoul 02841, Korea
| | - Sechan Oh
- Immunotherapy Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Korea
- Department of Functional Genomics, KRIBB School of Bioscience, Korea University of Science and Technology, Daejeon 34113, Korea
| | - Seona Jo
- Immunotherapy Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Korea
- Department of Functional Genomics, KRIBB School of Bioscience, Korea University of Science and Technology, Daejeon 34113, Korea
| | - Inhwan Jang
- Immunotherapy Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Korea
- Department of Functional Genomics, KRIBB School of Bioscience, Korea University of Science and Technology, Daejeon 34113, Korea
| | - Tae-Don Kim
- Immunotherapy Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Korea
- Department of Functional Genomics, KRIBB School of Bioscience, Korea University of Science and Technology, Daejeon 34113, Korea
- Correspondence:
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9
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Diaz-Cano I, Paz-Ares L, Otano I. Adoptive tumor infiltrating lymphocyte transfer as personalized immunotherapy. INTERNATIONAL REVIEW OF CELL AND MOLECULAR BIOLOGY 2022; 370:163-192. [PMID: 35798505 DOI: 10.1016/bs.ircmb.2022.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Cancer is a leading cause of death worldwide and, despite new targeted therapies and immunotherapies, a large group of patients fail to respond to therapy or progress after initial response, which brings the need for additional treatment options. Manipulating the immune system using a variety of approaches has been explored for the past years with successful results. Sustained progress has been made to understand the T cell-mediated anti-tumor responses counteracting the tumorigenesis process. The T-lymphocyte pool, especially its capacity for antigen-directed cytotoxicity, has become a central focus for engaging the immune system in defeating cancer. The adoptive cell transfer of autologous tumor-infiltrating lymphocytes has been used in humans for over 30 years to treat metastatic melanoma. In this review, we provide a brief history of ACT-TIL and discuss the current state of ACT-TIL clinical development in solid tumors. We also discuss how key advances in understanding genetic intratumor heterogeneity, to accurately identify neoantigens, and new strategies designed to overcome T-cell exhaustion and tumor immunosuppression have improved the efficacy of the TIL-therapy infusion. Characteristics of the TIL products will be discussed, as well as new strategies, including the selective expansion of specific fractions from the cell product or the genetic manipulation of T cells for improving the in-vivo survival and functionality. In summary, this review outlines the potential of ACT-TIL as a personalized approach for epithelial tumors and continued discoveries are making it increasingly more effective against other types of cancers.
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Affiliation(s)
- Ines Diaz-Cano
- H12O-CNIO Lung Cancer Clinical Research Unit, Health Research Institute Hospital 12 de Octubre/Spanish National Cancer Research Center (CNIO), Madrid, Spain
| | - Luis Paz-Ares
- H12O-CNIO Lung Cancer Clinical Research Unit, Health Research Institute Hospital 12 de Octubre/Spanish National Cancer Research Center (CNIO), Madrid, Spain; Spanish Center for Biomedical Research Network in Oncology (CIBERONC), Madrid, Spain; Medicine and Physiology Department, School of Medicine, Complutense University of Madrid, Madrid, Spain
| | - Itziar Otano
- H12O-CNIO Lung Cancer Clinical Research Unit, Health Research Institute Hospital 12 de Octubre/Spanish National Cancer Research Center (CNIO), Madrid, Spain; Spanish Center for Biomedical Research Network in Oncology (CIBERONC), Madrid, Spain.
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10
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Quader S, Kataoka K, Cabral H. Nanomedicine for brain cancer. Adv Drug Deliv Rev 2022; 182:114115. [PMID: 35077821 DOI: 10.1016/j.addr.2022.114115] [Citation(s) in RCA: 44] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2021] [Revised: 12/18/2021] [Accepted: 01/12/2022] [Indexed: 02/06/2023]
Abstract
CNS tumors remain among the deadliest forms of cancer, resisting conventional and new treatment approaches, with mortality rates staying practically unchanged over the past 30 years. One of the primary hurdles for treating these cancers is delivering drugs to the brain tumor site in therapeutic concentration, evading the blood-brain (tumor) barrier (BBB/BBTB). Supramolecular nanomedicines (NMs) are increasingly demonstrating noteworthy prospects for addressing these challenges utilizing their unique characteristics, such as improving the bioavailability of the payloadsviacontrolled pharmacokinetics and pharmacodynamics, BBB/BBTB crossing functions, superior distribution in the brain tumor site, and tumor-specific drug activation profiles. Here, we review NM-based brain tumor targeting approaches to demonstrate their applicability and translation potential from different perspectives. To this end, we provide a general overview of brain tumor and their treatments, the incidence of the BBB and BBTB, and their role on NM targeting, as well as the potential of NMs for promoting superior therapeutic effects. Additionally, we discuss critical issues of NMs and their clinical trials, aiming to bolster the potential clinical applications of NMs in treating these life-threatening diseases.
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Affiliation(s)
- Sabina Quader
- Innovation Center of NanoMedicine, Kawasaki Institute of Industrial Promotion, 3-25-14 Tonomachi, Kawasaki-ku, Kawasaki 212-0821, Japan
| | - Kazunori Kataoka
- Innovation Center of NanoMedicine, Kawasaki Institute of Industrial Promotion, 3-25-14 Tonomachi, Kawasaki-ku, Kawasaki 212-0821, Japan.
| | - Horacio Cabral
- Department of Bioengineering, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan.
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Holder PG, Lim SA, Huang CS, Sharma P, Dagdas YS, Bulutoglu B, Sockolosky JT. Engineering interferons and interleukins for cancer immunotherapy. Adv Drug Deliv Rev 2022; 182:114112. [PMID: 35085624 DOI: 10.1016/j.addr.2022.114112] [Citation(s) in RCA: 46] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 01/07/2022] [Accepted: 01/12/2022] [Indexed: 02/08/2023]
Abstract
Cytokines are a class of potent immunoregulatory proteins that are secreted in response to various stimuli and act locally to regulate many aspects of human physiology and disease. Cytokines play important roles in cancer initiation, progression, and elimination, and thus, there is a long clinical history associated with the use of recombinant cytokines to treat cancer. However, the use of cytokines as therapeutics has been limited by cytokine pleiotropy, complex biology, poor drug-like properties, and severe dose-limiting toxicities. Nevertheless, cytokines are crucial mediators of innate and adaptive antitumor immunity and have the potential to enhance immunotherapeutic approaches to treat cancer. Development of immune checkpoint inhibitors and combination immunotherapies has reinvigorated interest in cytokines as therapeutics, and a variety of engineering approaches are emerging to improve the safety and effectiveness of cytokine immunotherapy. In this review we highlight recent advances in cytokine biology and engineering for cancer immunotherapy.
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12
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Das R, Langou S, Le TT, Prasad P, Lin F, Nguyen TD. Electrical Stimulation for Immune Modulation in Cancer Treatments. Front Bioeng Biotechnol 2022; 9:795300. [PMID: 35087799 PMCID: PMC8788921 DOI: 10.3389/fbioe.2021.795300] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 12/17/2021] [Indexed: 12/17/2022] Open
Abstract
Immunotherapy is becoming a very common treatment for cancer, using approaches like checkpoint inhibition, T cell transfer therapy, monoclonal antibodies and cancer vaccination. However, these approaches involve high doses of immune therapeutics with problematic side effects. A promising approach to reducing the dose of immunotherapeutic agents given to a cancer patient is to combine it with electrical stimulation, which can act in two ways; it can either modulate the immune system to produce the immune cytokines and agents in the patient's body or it can increase the cellular uptake of these immune agents via electroporation. Electrical stimulation in form of direct current has been shown to reduce tumor sizes in immune-competent mice while having no effect on tumor sizes in immune-deficient mice. Several studies have used nano-pulsed electrical stimulations to activate the immune system and drive it against tumor cells. This approach has been utilized for different types of cancers, like fibrosarcoma, hepatocellular carcinoma, human papillomavirus etc. Another common approach is to combine electrochemotherapy with immune modulation, either by inducing immunogenic cell death or injecting immunostimulants that increase the effectiveness of the treatments. Several therapies utilize electroporation to deliver immunostimulants (like genes encoded with cytokine producing sequences, cancer specific antigens or fragments of anti-tumor toxins) more effectively. Lastly, electrical stimulation of the vagus nerve can trigger production and activation of anti-tumor immune cells and immune reactions. Hence, the use of electrical stimulation to modulate the immune system in different ways can be a promising approach to treat cancer.
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Affiliation(s)
- Ritopa Das
- Department of Biomedical Engineering, University of Connecticut, Mansfield, CT, United States
| | - Sofia Langou
- Department of Physiology and Neurobiology, University of Connecticut, Mansfield, CT, United States
| | - Thinh T. Le
- Department of Mechanical Engineering, University of Connecticut, Mansfield, CT, United States
| | - Pooja Prasad
- Department of Cell and Molecular Biology, University of Connecticut, Mansfield, CT, United States
| | - Feng Lin
- Department of Mechanical Engineering, University of Connecticut, Mansfield, CT, United States
| | - Thanh D. Nguyen
- Department of Biomedical Engineering, University of Connecticut, Mansfield, CT, United States
- Department of Mechanical Engineering, University of Connecticut, Mansfield, CT, United States
- Institute of Materials Science, University of Connecticut, Mansfield, CT, United States
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13
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Du C, Ni M, Jiang J, Kong F, Zhai R, Lv Y, Hu C, Ying H. Taxane/gemcitabine-containing chemotherapy plus locoregional IMRT for patients with de novo metastatic nasopharyngeal carcinoma: the treatment outcomes and prognostic factors analysis. Eur Arch Otorhinolaryngol 2022; 279:3947-3956. [PMID: 34981158 PMCID: PMC9249729 DOI: 10.1007/s00405-021-07192-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Accepted: 11/16/2021] [Indexed: 11/25/2022]
Abstract
Purpose To evaluate treatment outcomes of de novo metastatic nasopharyngeal carcinoma (mNPC) patients receiving taxane/gemcitabine-containing chemotherapy followed by locoregional intensity-modulated radiotherapy (IMRT) and analyze potential prognostic factors. Methods A total of 118 patients between March 2008 and November 2018 were retrospectively analyzed. All the patients were treated with taxane/gemcitabine-containing systemic chemotherapy followed by definitive locoregional IMRT. Potential prognostic factors including baseline absolute lymphocyte count (ALC) and the subdivision of metastasis were analyzed. Results The median follow-up time for the whole group was 31.5 months (range 5–138 months). Of the 118 patients, 9 (7.6%) patients experienced local regional failure and 60 (50.8%) patients had progression of distant metastasis. At the time of the last follow-up, 61 (51.7%) patients were dead. The 5-year actuarial progression free survival (PFS), overall survival (OS),distant metastasis relapse free survival (DMFS) and local regional recurrence free survival (LRFS) were 34.2%, 44%, 41.1% and 82.6%, respectively. Baseline lymphocyte count ≥ 1600/μl prior to the treatment conferred better locoregional control (5y-LRFS 96% vs. 64.7%, p < 0.001) and distant metastasis control (5y-MFS 50.4% vs. 32.4%, p = 0.023). The multivariate analysis showed that high lymphocyte count was the most relevant predictor of superior PFS (HR = 0.236, p < 0.001) and OS (HR = 0.518, p = 0.04). M subdivision was found as another independent prognostic factor for OS but not for PFS. Conclusion Taxane/gemcitabine-containing chemotherapy combined with IMRT represents an effective treatment modality for mNPC. Baseline ALC is an independent significant prognostic factor for PFS and OS.
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Affiliation(s)
- Chengrun Du
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Mengshan Ni
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Jianyun Jiang
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Fangfang Kong
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Ruiping Zhai
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Yingchen Lv
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Chaosu Hu
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, 200032, China.
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China.
| | - Hongmei Ying
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, 200032, China.
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China.
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Sumransub N, Cao Q, Wangen R, Brunstein C, Miller JS, Bachanova V. High Proliferating Regulatory T cells Post-transplant are Associated with Poor Survival in Lymphoma Patients Treated with Autologous Hematopoietic Stem Cell Transplantation. Transplant Cell Ther 2022; 28:184.e1-184.e8. [DOI: 10.1016/j.jtct.2022.01.016] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 01/11/2022] [Accepted: 01/17/2022] [Indexed: 01/02/2023]
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15
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Deer E, Amaral LM, Campbell N, Fitzgerald S, Herrock O, Ibrahim T, LaMarca B. Low Dose of IL-2 Normalizes Hypertension and Mitochondrial Function in the RUPP Rat Model of Placental Ischemia. Cells 2021; 10:2797. [PMID: 34685775 PMCID: PMC8534834 DOI: 10.3390/cells10102797] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Revised: 10/08/2021] [Accepted: 10/12/2021] [Indexed: 12/30/2022] Open
Abstract
IL-2 is a cytokine released from CD4+T cells with dual actions and can either potentiate the inflammatory response or quell a chronic inflammatory response depending on its circulating concentration. IL-2 is elevated in many chronic inflammatory conditions and is increased during preeclampsia (PE). PE is characterized by new-onset hypertension during pregnancy and organ dysfunction and increasing evidence indicates that proinflammatory cytokines cause hypertension and mitochondrial (mt) dysfunction during pregnancy. The reduced uterine perfusion pressure (RUPP) model of placental ischemia is a rat model of PE that we commonly use in our laboratory and we have previously shown that low doses of recombinant IL-2 can decrease blood pressure in RUPP rats. The objective of this study was to determine the effects of a low dose of recombinant IL-2 on multi-organ mt dysfunction in the RUPP rat model of PE. We tested our hypothesis by infusing recombinant IL-2 (0.05 ng/mL) into RUPP rats on GD14 and examined mean arterial pressure (MAP), renal, placental and endothelial cell mt function compared to control RUPP. MAP was elevated in RUPP rats (n = 6) compared to controls (n = 5) (122 ± 5 vs. 102 ± 3 mmHg, p < 0.05), but was reduced by administration of LD recombinant IL-2 (107 ± 1 vs. 122 ± 5 mmHg, n = 9, p < 0.05). Renal, placental and endothelial mt ROS were significantly increased in RUPP rats compared to RUPP+ IL-2 and controls. Placental and renal respiration rates were reduced in RUPP rats compared to control rats but were normalized with IL-2 administration to RUPPs. These data indicate that low-dose IL-2 normalized multi-organ mt function and hypertension in response to placental ischemia.
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Affiliation(s)
- Evangeline Deer
- Department of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, MS 39216, USA; (E.D.); (L.M.A.); (N.C.); (S.F.); (O.H.); (T.I.)
| | - Lorena M. Amaral
- Department of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, MS 39216, USA; (E.D.); (L.M.A.); (N.C.); (S.F.); (O.H.); (T.I.)
| | - Nathan Campbell
- Department of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, MS 39216, USA; (E.D.); (L.M.A.); (N.C.); (S.F.); (O.H.); (T.I.)
| | - Sarah Fitzgerald
- Department of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, MS 39216, USA; (E.D.); (L.M.A.); (N.C.); (S.F.); (O.H.); (T.I.)
| | - Owen Herrock
- Department of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, MS 39216, USA; (E.D.); (L.M.A.); (N.C.); (S.F.); (O.H.); (T.I.)
| | - Tarek Ibrahim
- Department of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, MS 39216, USA; (E.D.); (L.M.A.); (N.C.); (S.F.); (O.H.); (T.I.)
| | - Babbette LaMarca
- Department of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, MS 39216, USA; (E.D.); (L.M.A.); (N.C.); (S.F.); (O.H.); (T.I.)
- Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, MS 39216, USA
- Departments of Pharmacology, Physiology, and Obstetrics and Gynecology, Center for Excellence in Cardiovascular and Renal Research, University of Mississippi Medical Center, Jackson, MS 39216, USA
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16
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Kimble EL, Cassaday RD. Antibody and cellular immunotherapies for acute lymphoblastic leukemia in adults. Leuk Lymphoma 2021; 62:3333-3347. [PMID: 34402732 DOI: 10.1080/10428194.2021.1964022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Despite improvements in the outcomes of patients with acute lymphoblastic leukemia (ALL), traditional therapies (including hematopoietic stem cell transplant) often still fail. Antigen-specific immunotherapies for the treatment of ALL such as monoclonal antibodies, antibody-drug conjugates, bispecific T-cell engagers (BiTEs), and chimeric antigen receptor (CAR) T-cells have demonstrated remarkable clinical efficacy and are rapidly evolving. With indisputable activity in patients with relapsed or refractory ALL, efforts now hope to integrate these agents into earlier phases of treatment. In this review, we will discuss the available antibody and cellular-based immunotherapies for the treatment of patients with ALL and provide a clinical and biologic framework with which to inform treatment approaches.
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Affiliation(s)
- Erik L Kimble
- Department of Medicine, University of Washington School of Medicine, Seattle, WA, USA.,Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Ryan D Cassaday
- Department of Medicine, University of Washington School of Medicine, Seattle, WA, USA.,Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
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17
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Wang C, Fakih M. Targeting MSS colorectal cancer with immunotherapy: are we turning the corner? Expert Opin Biol Ther 2021; 21:1347-1357. [PMID: 34030532 DOI: 10.1080/14712598.2021.1933940] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
INTRODUCTION Immunotherapy with checkpoint inhibition has shown potent antitumor activity in patients with microsatellite instability (MSI) metastatic cancer. Microsatellite stable (MSS) colorectal cancer has long been considered resistant to immunotherapy. AREAS COVERED In this review, we provide an overview of current progress on strategies to overcome the resistance to immunotherapy in MSS colorectal cancer. EXPERT OPINION Emerging evidence suggest that combination of immune modulators such as regorafenib may improve the responsiveness of MSS colorectal cancer to checkpoint blockade. In addition, signs of clinical activity have also been observed in other combination strategies, such as the combination of checkpoint blockade with Stat3 inhibitor, or bispecific T-cell engagers. Nevertheless, predictive biomarkers that can identify patients who may benefit from immunotherapy are key for its implementation in clinical setting. Metastatic disease sites may predict for the response or resistance to checkpoint blockade, with liver metastases emerging as a strong predictive biomarker of lack of benefit from PD-1 targeting, even with combination therapies. Additional efforts are required to study the mechanism of resistance and to develop novel therapeutic strategies to overcome immune resistance. ABBREVIATIONS CEA: carcinoembryonic antigen; CR: complete response; CTLA-4: cytotoxic T-lymphocyte-associated protein 4; DCR: disease control rate; MSI-H: microsatellite instability-high; MSS: Microsatellite stable (MSS); OS: overall survival; PD-1: programmed cell death protein 1; PD-L1: programmed death-ligand receptor 1; PR: partial response; PFS: progression-free survival; SD: stable disease; TMB: tumor mutation burden; VEGFR: vascular endothelial growth factor receptor.
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Affiliation(s)
- Chongkai Wang
- Department of Medical Oncology and Therapeutics Research, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Marwan Fakih
- Department of Medical Oncology and Therapeutics Research, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
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18
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A combination of cyclophosphamide and interleukin-2 allows CD4+ T cells converted to Tregs to control scurfy syndrome. Blood 2021; 137:2326-2336. [PMID: 33545713 DOI: 10.1182/blood.2020009187] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Accepted: 12/31/2020] [Indexed: 01/12/2023] Open
Abstract
Immunodysregulation, polyendocrinopathy, enteropathy, X-linked (IPEX) syndrome is caused by mutations in forkhead box P3 (FOXP3), which lead to the loss of function of regulatory T cells (Tregs) and the development of autoimmune manifestations early in life. The selective induction of a Treg program in autologous CD4+ T cells by FOXP3 gene transfer is a promising approach for curing IPEX. We have established a novel in vivo assay of Treg functionality, based on adoptive transfer of these cells into scurfy mice (an animal model of IPEX) and a combination of cyclophosphamide (Cy) conditioning and interleukin-2 (IL-2) treatment. This model highlighted the possibility of rescuing scurfy disease after the latter's onset. By using this in vivo model and an optimized lentiviral vector expressing human Foxp3 and, as a reporter, a truncated form of the low-affinity nerve growth factor receptor (ΔLNGFR), we demonstrated that the adoptive transfer of FOXP3-transduced scurfy CD4+ T cells enabled the long-term rescue of scurfy autoimmune disease. The efficiency was similar to that seen with wild-type Tregs. After in vivo expansion, the converted CD4FOXP3 cells recapitulated the transcriptomic core signature for Tregs. These findings demonstrate that FOXP3 expression converts CD4+ T cells into functional Tregs capable of controlling severe autoimmune disease.
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19
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Minnie SA, Hill GR. Autologous Stem Cell Transplantation for Myeloma: Cytoreduction or an Immunotherapy? Front Immunol 2021; 12:651288. [PMID: 33777050 PMCID: PMC7994609 DOI: 10.3389/fimmu.2021.651288] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Accepted: 02/19/2021] [Indexed: 12/22/2022] Open
Abstract
The incidence of multiple myeloma (MM), a bone marrow (BM) resident hematological malignancy, is increasing globally. The disease has substantial morbidity and mortality and remains largely incurable. Clinical studies show that autologous stem cell transplantation (ASCT) remains efficacious in eligible patients, providing a progression free survival (PFS) benefit beyond novel therapies alone. Conventionally, improved PFS after ASCT is attributed to cytoreduction from myeloablative chemotherapy. However, ASCT results in immune effects beyond cytoreduction, including inflammation, lymphodepletion, T cell priming via immunogenic cell death, and disruption of the tumor BM microenvironment. In fact, a small subset of patients achieve very long-term control of disease post-ASCT, akin to that seen in the context of immune-mediated graft-vs.-myeloma effects after allogeneic SCT. These clinical observations coupled with recent definitive studies in mice demonstrating that progression after ASCT represents immune escape as a consequence of T cell exhaustion, highlight the potential for new immunotherapy maintenance strategies to prevent myeloma progression following consolidation with ASCT.
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Affiliation(s)
- Simone A Minnie
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, United States
| | - Geoffrey R Hill
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, United States.,Division of Medical Oncology, University of Washington, Seattle, WA, United States
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20
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Wagner DL, Fritsche E, Pulsipher MA, Ahmed N, Hamieh M, Hegde M, Ruella M, Savoldo B, Shah NN, Turtle CJ, Wayne AS, Abou-El-Enein M. Immunogenicity of CAR T cells in cancer therapy. Nat Rev Clin Oncol 2021; 18:379-393. [PMID: 33633361 PMCID: PMC8923136 DOI: 10.1038/s41571-021-00476-2] [Citation(s) in RCA: 126] [Impact Index Per Article: 42.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/14/2021] [Indexed: 12/14/2022]
Abstract
Patient-derived T cells genetically reprogrammed to express CD19-specific chimeric antigen receptors (CARs) have shown remarkable clinical responses and are commercially available for the treatment of patients with certain advanced-stage B cell malignancies. Nonetheless, several trials have revealed pre-existing and/or treatment-induced immune responses to the mouse-derived single-chain variable fragments included in these constructs. These responses might have contributed to both treatment failure and the limited success of redosing strategies observed in some patients. Data from early phase clinical trials suggest that CAR T cells are also associated with immunogenicity-related events in patients with solid tumours. Generally, the clinical implications of anti-CAR immune responses are poorly understood and highly variable between different CAR constructs and malignancies. These observations highlight an urgent need to uncover the mechanisms of immunogenicity in patients receiving CAR T cells and develop validated assays to enable clinical detection. In this Review, we describe the current clinical evidence of anti-CAR immune responses and discuss how new CAR T cell technologies might impact the risk of immunogenicity. We then suggest ways to reduce the risks of anti-CAR immune responses to CAR T cell products that are advancing towards the clinic. Finally, we summarize measures that investigators could consider in order to systematically monitor and better comprehend the possible effects of immunogenicity during trials involving CAR T cells as well as in routine clinical practice.
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Affiliation(s)
- Dimitrios L Wagner
- Berlin Center for Advanced Therapies (BeCAT) and Berlin Institute of Health (BIH) Center for Regenerative Therapies (BCRT), Charité - Universitätsmedizin Berlin, Berlin, Germany.,Institute of Transfusion Medicine, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Enrico Fritsche
- Berlin Center for Advanced Therapies (BeCAT) and Berlin Institute of Health (BIH) Center for Regenerative Therapies (BCRT), Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Michael A Pulsipher
- Section of Transplantation and Cellular Therapy, Children's Hospital Los Angeles Cancer and Blood Disease Institute, USC Keck School of Medicine, Los Angeles, CA, USA
| | - Nabil Ahmed
- Texas Children's Cancer and Hematology Centers, Texas Children's Hospital, Houston, TX, USA.,Center for Cell and Gene Therapy, Baylor College of Medicine, Houston, TX, USA
| | - Mohamad Hamieh
- Center for Cell Engineering and Immunology Program, Sloan Kettering Institute, New York, NY, USA
| | - Meenakshi Hegde
- Texas Children's Cancer and Hematology Centers, Texas Children's Hospital, Houston, TX, USA.,Center for Cell and Gene Therapy, Baylor College of Medicine, Houston, TX, USA
| | - Marco Ruella
- Center for Cellular Immunotherapies, University of Pennsylvania Philadelphia, Philadelphia, PA, USA.,Division of Hematology and Oncology, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Barbara Savoldo
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, NC, USA
| | - Nirali N Shah
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Cameron J Turtle
- Clinical Research Division, Fred Hutchinson Cancer Research Center, University of Washington, Seattle, WA, USA.,Department of Medicine, University of Washington, Seattle, WA, USA
| | - Alan S Wayne
- Cancer and Blood Disease Institute, Division of Hematology-Oncology, Children's Hospital Los Angeles, Los Angeles, CA, USA.,Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Mohamed Abou-El-Enein
- Berlin Center for Advanced Therapies (BeCAT) and Berlin Institute of Health (BIH) Center for Regenerative Therapies (BCRT), Charité - Universitätsmedizin Berlin, Berlin, Germany. .,Division of Medical Oncology, Department of Medicine, and Department of Stem Cell Biology and Regenerative Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA. .,Joint USC/CHLA Cell Therapy Program, University of Southern California, and Children's Hospital Los Angeles, Los Angeles, CA, USA.
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21
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Yu J, Liu Z, Li C, Wei Q, Zheng S, Saeb-Parsy K, Xu X. Regulatory T Cell Therapy Following Liver Transplantation. Liver Transpl 2021; 27:264-280. [PMID: 37160016 DOI: 10.1002/lt.25948] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 10/25/2020] [Accepted: 10/31/2020] [Indexed: 12/17/2022]
Abstract
Liver transplantation (LT) is considered the gold standard of curative treatment for patients with end-stage liver disease or nonresectable hepatic malignant tumors. Rejection after LT is the main nontechnical factor affecting the prognosis of recipients. Medical and surgical advances, combined with improved immunosuppression with drugs such as calcineurin inhibitors (CNIs), have contributed to an increase in 1-year graft survival to around 80%. However, medium- and long-term improvements in LT outcomes have lagged behind. Importantly, CNIs and other classical immunosuppressive drugs are associated with significant adverse effects, including malignancies, cardiovascular disease, and severe renal dysfunction. Immunomodulation using regulatory T cells (Tregs) is emerging as a promising alternative to classical immunosuppression. Since their discovery, the immunomodulatory effects of Tregs have been demonstrated in a range of diseases. This has rejuvenated the interest in using Tregs as a therapeutic strategy to induce immune tolerance after LT. In this review, we first summarize the discovery and development of Tregs. We then review the preclinical data supporting their production, mechanism of action, and therapeutic efficacy followed by a summary of relevant clinical trials. Finally, we discuss the outstanding challenges of Treg therapy and its future prospects for routine use in LT.
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Affiliation(s)
- Jiongjie Yu
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,National Health and Family Planning Commission (NHFPC) Key Laboratory of Combined Multi-Organ Transplantation, Hangzhou, China
| | - Zhikun Liu
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,National Health and Family Planning Commission (NHFPC) Key Laboratory of Combined Multi-Organ Transplantation, Hangzhou, China
| | - Changbiao Li
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,National Health and Family Planning Commission (NHFPC) Key Laboratory of Combined Multi-Organ Transplantation, Hangzhou, China
| | - Qiang Wei
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China.,National Health and Family Planning Commission (NHFPC) Key Laboratory of Combined Multi-Organ Transplantation, Hangzhou, China
| | - Shusen Zheng
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,National Health and Family Planning Commission (NHFPC) Key Laboratory of Combined Multi-Organ Transplantation, Hangzhou, China.,Department of Hepatobiliary and Pancreatic Surgery, Shulan (Hangzhou) Hospital, Hangzhou, China
| | - Kourosh Saeb-Parsy
- Department of Surgery, University of Cambridge, Cambridge, UK.,Cambridge National Institute of Health Research Biomedical Research Centre, Cambridge, UK
| | - Xiao Xu
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hangzhou First People's Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.,National Health and Family Planning Commission (NHFPC) Key Laboratory of Combined Multi-Organ Transplantation, Hangzhou, China
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22
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Accogli T, Bruchard M, Végran F. Modulation of CD4 T Cell Response According to Tumor Cytokine Microenvironment. Cancers (Basel) 2021; 13:cancers13030373. [PMID: 33498483 PMCID: PMC7864169 DOI: 10.3390/cancers13030373] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 01/08/2021] [Accepted: 01/18/2021] [Indexed: 12/19/2022] Open
Abstract
The advancement of knowledge on tumor biology over the past decades has demonstrated a close link between tumor cells and cells of the immune system. In this context, cytokines have a major role because they act as intermediaries in the communication into the tumor bed. Cytokines play an important role in the homeostasis of innate and adaptive immunity. In particular, they participate in the differentiation of CD4 T lymphocytes. These cells play essential functions in the anti-tumor immune response but can also be corrupted by tumors. The differentiation of naïve CD4 T cells depends on the cytokine environment in which they are activated. Additionally, at the tumor site, their activity can also be modulated according to the cytokines of the tumor microenvironment. Thus, polarized CD4 T lymphocytes can see their phenotype evolve, demonstrating functional plasticity. Knowledge of the impact of these cytokines on the functions of CD4 T cells is currently a source of innovation, for therapeutic purposes. In this review, we discuss the impact of the major cytokines present in tumors on CD4 T cells. In addition, we summarize the main therapeutic strategies that can modulate the CD4 response through their impact on cytokine production.
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Affiliation(s)
- Théo Accogli
- Faculté des Sciences de Santé, Université Bourgogne Franche-Comté, 21000 Dijon, France; (T.A.); (M.B.)
- Team “CAdIR”, CRI INSERM UMR1231 “Lipids, Nutrition and Cancer”, Dijon 21000, France
- LipSTIC LabEx, 21000 Dijon, France
| | - Mélanie Bruchard
- Faculté des Sciences de Santé, Université Bourgogne Franche-Comté, 21000 Dijon, France; (T.A.); (M.B.)
- Team “CAdIR”, CRI INSERM UMR1231 “Lipids, Nutrition and Cancer”, Dijon 21000, France
- LipSTIC LabEx, 21000 Dijon, France
- Centre Georges François Leclerc, 21000 Dijon, France
| | - Frédérique Végran
- Faculté des Sciences de Santé, Université Bourgogne Franche-Comté, 21000 Dijon, France; (T.A.); (M.B.)
- Team “CAdIR”, CRI INSERM UMR1231 “Lipids, Nutrition and Cancer”, Dijon 21000, France
- LipSTIC LabEx, 21000 Dijon, France
- Centre Georges François Leclerc, 21000 Dijon, France
- Correspondence:
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23
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Unraveling the Role of Innate Lymphoid Cells in AcuteMyeloid Leukemia. Cancers (Basel) 2021; 13:cancers13020320. [PMID: 33477248 PMCID: PMC7830843 DOI: 10.3390/cancers13020320] [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: 12/12/2020] [Revised: 01/07/2021] [Accepted: 01/07/2021] [Indexed: 12/19/2022] Open
Abstract
Simple Summary Acute myeloid leukemia (AML) is an aggressive form of cancer found in the blood and bone marrow with poor survival rates. Patients with AML are known to have many defects in their immune system which render immune cells unable to detect and/or kill cancer cells. Natural Killer (NK) cells are innate immune effector cells responsible for surveying the body to eliminate cancer cells as well as alert other immune cells to help clear the cancer cells. NK cells have developmental and functional defects in AML patients. While advances have been made to understand these NK cell defects in the setting of AML, the role of other closely related and recently discovered members of the innate lymphoid cell (ILC) family is much less clear. The ILC family is comprised of NK cells, ILC1s, ILC2s, and ILC3s, and due in part to their recent discovery, non-NK ILCs are just now beginning to be investigated in the setting of AML. By better understanding how AML alters the normal function of these cell types, and how the alteration regulates AML growth, we may be able to target and tailor new forms of therapy for patients. Abstract Over the past 50 years, few therapeutic advances have been made in treating acute myeloid leukemia (AML), an aggressive form of blood cancer, despite vast improvements in our ability to classify the disease. Emerging evidence suggests the immune system is important in controlling AML progression and in determining prognosis. Natural killer (NK) cells are important cytotoxic effector cells of the innate lymphoid cell (ILC) family that have been shown to have potent anti-leukemic functions. Recent studies are now revealing impairment or dysregulation of other ILCs in various types of cancers, including AML, which limits the effectiveness of NK cells in controlling cancer progression. NK cell development and function are inhibited in AML patients, which results in worse clinical outcomes; however, the specific roles of other ILC populations in AML are just now beginning to be unraveled. In this review, we summarize what is known about the role of ILC populations in AML.
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Naserian S, Leclerc M, Shamdani S, Uzan G. Current Preventions and Treatments of aGVHD: From Pharmacological Prophylaxis to Innovative Therapies. Front Immunol 2020; 11:607030. [PMID: 33391276 PMCID: PMC7773902 DOI: 10.3389/fimmu.2020.607030] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Accepted: 11/16/2020] [Indexed: 12/16/2022] Open
Abstract
Graft versus host disease (GVHD) is one of the main causes of mortality and the reason for up to 50% of morbidity after hematopoietic stem cell transplantations (HSCT) which is the treatment of choice for many blood malignancies. Thanks to years of research and exploration, we have acquired a profound understanding of the pathophysiology and immunopathology of these disorders. This led to the proposition and development of many therapeutic approaches during the last decades, some of them with very promising results. In this review, we have focused on the recent GVHD treatments from classical chemical and pharmacological prophylaxis to more innovative treatments including gene therapy and cell therapy, most commonly based on the application of a variety of immunomodulatory cells. Furthermore, we have discussed the advantages and potentials of cell-free therapy as a newly emerging approach to treat GVHD. Among them, we have particularly focused on the implication of the TNFα-TNFR2 axis as a new immune checkpoint signaling pathway controlling different aspects of many immunoregulatory cells.
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Affiliation(s)
- Sina Naserian
- INSERM UMR-S-MD 1197, Hôpital Paul Brousse, Villejuif, France
- Paris-Saclay University, Villejuif, France
- CellMedEx, Saint Maur Des Fossés, France
| | - Mathieu Leclerc
- Service d’Hématologie Clinique et de Thérapie Cellulaire, Hôpital Henri Mondor, Créteil, France
- INSERM U955, Institut Mondor de Recherche Biomédicale, Créteil, France
- Faculté de Médecine de Créteil, Université Paris-Est, Créteil, France
| | - Sara Shamdani
- INSERM UMR-S-MD 1197, Hôpital Paul Brousse, Villejuif, France
- Paris-Saclay University, Villejuif, France
- CellMedEx, Saint Maur Des Fossés, France
| | - Georges Uzan
- INSERM UMR-S-MD 1197, Hôpital Paul Brousse, Villejuif, France
- Paris-Saclay University, Villejuif, France
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Zhang Y, Guan XY, Jiang P. Cytokine and Chemokine Signals of T-Cell Exclusion in Tumors. Front Immunol 2020; 11:594609. [PMID: 33381115 PMCID: PMC7768018 DOI: 10.3389/fimmu.2020.594609] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Accepted: 10/30/2020] [Indexed: 12/14/2022] Open
Abstract
The success of cancer immunotherapy in solid tumors depends on a sufficient distribution of effector T cells into malignant lesions. However, immune-cold tumors utilize many T-cell exclusion mechanisms to resist immunotherapy. T cells have to go through three steps to fight against tumors: trafficking to the tumor core, surviving and expanding, and maintaining the memory phenotype for long-lasting responses. Cytokines and chemokines play critical roles in modulating the recruitment of T cells and the overall cellular compositions of the tumor microenvironment. Manipulating the cytokine or chemokine environment has brought success in preclinical models and early-stage clinical trials. However, depending on the immune context, the same cytokine or chemokine signals may exhibit either antitumor or protumor activities and induce unwanted side effects. Therefore, a comprehensive understanding of the cytokine and chemokine signals is the premise of overcoming T-cell exclusion for effective and innovative anti-cancer therapies.
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Affiliation(s)
- Yu Zhang
- Cancer Data Science Lab, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
- Department of Clinical Oncology, University of Hong Kong, Hong Kong, Hong Kong
| | - Xin-yuan Guan
- Department of Clinical Oncology, University of Hong Kong, Hong Kong, Hong Kong
| | - Peng Jiang
- Cancer Data Science Lab, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
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An Adaptive Control Scheme for Interleukin-2 Therapy. iScience 2020; 23:101663. [PMID: 33134893 PMCID: PMC7588844 DOI: 10.1016/j.isci.2020.101663] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Revised: 07/03/2020] [Accepted: 10/07/2020] [Indexed: 11/21/2022] Open
Abstract
Regulatory T cells (Treg) are suppressor cells that control self-reactive and excessive effector conventional T helper cell (Tconv) responses. Breakdown of the balance between Tregs and Tconvs is a hallmark of autoimmune and inflammatory diseases. Interleukin-2 (IL-2) is a growth factor for both populations and subtle leverage to restore the healthy immune balance in IL-2 therapy. By using a mechanistic mathematical model, we introduced an adaptive control strategy to design the minimal therapeutic IL-2 dosage required to increase and stabilize Treg population and restrict inflammatory response. This adaptive protocol allows for dose adjustments based on the feedback of the immune kinetics of the patient. Our simulation results showed that a minimal Treg population was required to restrict the transient side effect of IL-2 injections on the effector Tconv response. In silico results suggested that a combination of IL-2 and adoptive Treg transfer therapies can limit this side effect. An adaptive dosing strategy for IL-2 therapy is introduced and analyzed in silico IL-2 injections can be tuned to increase and stabilize regulatory T-cell numbers Immunosuppressive IL-2 therapy may transiently exacerbate effector T-cell responses Combined IL-2 and adoptive regulatory T-cell therapy can safely limit inflammation
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Ye H, Zhao C, Yang L, Yu W, Leng Z, Sun Y, Xiao Z, Zhang X, Zheng L, Ye X, Zheng L, Huang X, Dai Y, Li J. Twelve out of 117 recovered COVID-19 patients retest positive in a single-center study of China. EClinicalMedicine 2020; 26:100492. [PMID: 32864590 PMCID: PMC7444491 DOI: 10.1016/j.eclinm.2020.100492] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 07/18/2020] [Accepted: 07/20/2020] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND It has been reported that a fraction of recovered coronavirus disease 2019(COVID-19) patients have retested positive for SARS-CoV-2. Clinical characteristics and risk factors for retesting positive have not been studied extensively. METHODS In this retrospective, single-center cohort study, we included adult patients (≥ 18 years old) diagnosed as COVID-19 in Affiliated Yueqing Hospital, Wenzhou Medical University, Zhejiang, China. All the patients were discharged before March 31, 2020, and were re-tested for SARS-CoV-2 RNA by real-time reverse-transcriptase polymerase-chain-reaction (RT-PCR) after meeting the discharge criteria. We retrospectively analyzed this cohort of 117 discharged patients and analyzed the differences between retest positive and negative patients in terms of demographics, clinical characteristics, laboratory findings, chest computed tomography (CT) features and treatment procedures. FINDINGS Compared with the negative group, the positive group had a higher proportion of patients with comorbidities (Odds Ratio(OR) =2·12, 95% Confidence Interval(CI) 0·48-9·46; p = 0·029), longer hospital stay (OR=1·21, 95% CI 1·07-1·36; p = 0·008), a higher proportion of patients with lymphocytopenia (p = 0·036), a higher proportion of antibiotics treatment (p = 0·008) and glucocorticoids treatment (p = 0·003). Multivariable regression showed increasing odds of positive SARS-CoV-2 retest after discharge associated with longer hospital stay (OR=1·22, 95% CI 1·08-1·38; p = 0·001), and lymphocytopenia (OR=7·74, 95% CI 1·70-35·21; p = 0·008) on admission. INTERPRETATION Patients with COVID-19 who met discharge criteria could still test positive for SARS-CoV-2 RNA. Longer hospital stay and lymphopenia could be potential risk factors for positive SARS-CoV-2 retest in COVID-19 patients after hospital discharge. FUNDING Natural Science Foundation of Zhejiang Province, Medical Scientific Research Fund of Zhejiang Province, Wenzhou science and technology project.
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Affiliation(s)
- Hua Ye
- Department of Respiratory and Critical Care Medicine of Affiliated Yueqing Hospital, Wenzhou Medical University, Wenzhou 325600, Zhejiang, China
| | - Chengguang Zhao
- Department of Respiratory and Critical Care Medicine of Affiliated Yueqing Hospital, Wenzhou Medical University, Wenzhou 325600, Zhejiang, China
- Department of Respiratory and Critical Care Medicine of the First Affiliated Hospital, Wenzhou Medical University, Wenzhou 325000,, Zhejiang China
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou 325035, Zhejiang, China
| | - Lehe Yang
- Department of Respiratory and Critical Care Medicine of the First Affiliated Hospital, Wenzhou Medical University, Wenzhou 325000,, Zhejiang China
| | - Wenwen Yu
- Department of Respiratory and Critical Care Medicine of Affiliated Yueqing Hospital, Wenzhou Medical University, Wenzhou 325600, Zhejiang, China
- Department of Respiratory and Critical Care Medicine of the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, Zhejiang, China
| | - Zhefeng Leng
- Department of Respiratory and Critical Care Medicine of the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, Zhejiang, China
| | - Yangjie Sun
- Department of Respiratory and Critical Care Medicine of Affiliated Yueqing Hospital, Wenzhou Medical University, Wenzhou 325600, Zhejiang, China
| | - Zhongxiang Xiao
- Department of Respiratory and Critical Care Medicine of Affiliated Yueqing Hospital, Wenzhou Medical University, Wenzhou 325600, Zhejiang, China
| | - Xie Zhang
- Department of Respiratory and Critical Care Medicine of Affiliated Yueqing Hospital, Wenzhou Medical University, Wenzhou 325600, Zhejiang, China
| | - Long Zheng
- Department of Respiratory and Critical Care Medicine of Affiliated Yueqing Hospital, Wenzhou Medical University, Wenzhou 325600, Zhejiang, China
| | - Xinxin Ye
- Department of Respiratory and Critical Care Medicine of Affiliated Yueqing Hospital, Wenzhou Medical University, Wenzhou 325600, Zhejiang, China
| | - Legui Zheng
- Department of Respiratory and Critical Care Medicine of Affiliated Yueqing Hospital, Wenzhou Medical University, Wenzhou 325600, Zhejiang, China
| | - Xiaoying Huang
- Department of Respiratory and Critical Care Medicine of the First Affiliated Hospital, Wenzhou Medical University, Wenzhou 325000,, Zhejiang China
| | - Yuanrong Dai
- Department of Respiratory and Critical Care Medicine of the Second Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, Zhejiang, China
| | - Jifa Li
- Department of Respiratory and Critical Care Medicine of Affiliated Yueqing Hospital, Wenzhou Medical University, Wenzhou 325600, Zhejiang, China
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Gavriil A, Barisa M, Halliwell E, Anderson J. Engineering Solutions for Mitigation of Chimeric Antigen Receptor T-Cell Dysfunction. Cancers (Basel) 2020; 12:E2326. [PMID: 32824734 PMCID: PMC7463974 DOI: 10.3390/cancers12082326] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Revised: 08/06/2020] [Accepted: 08/13/2020] [Indexed: 02/07/2023] Open
Abstract
The clinical successes of chimeric antigen receptor (CAR)-T-cell therapy targeting cell surface antigens in B cell leukaemias and lymphomas has demonstrated the proof of concept that appropriately engineered T-cells have the capacity to destroy advanced cancer with long term remissions ensuing. Nevertheless, it has been significantly more problematic to effect long term clinical benefit in a solid tumour context. A major contributing factor to the clinical failure of CAR-T-cells in solid tumours has been named, almost interchangeably, as T-cell "dysfunction" or "exhaustion". While unhelpful ambiguity surrounds the term "dysfunction", "exhaustion" is canonically regarded as a pejorative term for T-cells. Recent understanding of T-cell developmental biology now identifies exhausted cells as vital for effective immune responses in the context of ongoing antigenic challenge. The purpose of this review is to explore the critical stages in the CAR-T-cell life-cycle and their various contributions to T-cell exhaustion. Through an appreciation of the predominant mechanisms of CAR-T-cell exhaustion and resultant dysfunction, we describe a range of engineering approaches to improve CAR-T-cell function.
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Affiliation(s)
| | | | | | - John Anderson
- UCL Great Ormond Street, Institute of Child Health, London WC1N 1EH, UK; (A.G.); (M.B.); (E.H.)
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Efficacy and immunologic effects of extracorporeal photopheresis plus interleukin-2 in chronic graft-versus-host disease. Blood Adv 2020; 3:969-979. [PMID: 30936057 DOI: 10.1182/bloodadvances.2018029124] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2018] [Accepted: 02/23/2019] [Indexed: 01/15/2023] Open
Abstract
Chronic graft-versus-host disease (cGVHD) affects >50% of hematopoietic stem cell transplant patients. Extracorporeal photopheresis (ECP), an immunomodulatory therapy, provides clinical benefit in steroid-refractory (SR) cGVHD, possibly via regulatory T (Treg) and natural killer (NK) cell expansion. We demonstrated that low-dose interleukin-2 (IL2) led to clinical improvement in SR-cGVHD and stimulated preferential Treg and NK-cell expansion with minimal effect on conventional T (Tcon) cells. We evaluated the effect of ECP (weeks 1-16) plus IL2 (1 × 106 IU/m2, weeks 9-16) in 25 adult patients with SR-cGVHD in a prospective phase 2 trial. Objective responses occurred in 29% and 62% of evaluable patients at weeks 8 (ECP alone) and 16 (ECP plus IL2), respectively. Eight weeks of ECP alone was associated with a marked decline in CD4+ Tcon (P = .03) and CD8+ T cells (P = .0002), with minimal change in Treg cells, Treg:Tcon cell ratio, or NK cells. Adding IL2 induced an increase in Treg cells (P < .05 at weeks 9-16 vs week 8), Treg:Tcon cell ratio (P < .0001 at weeks 9-16 vs week 8), and NK cells (P < .05 at weeks 9-16 vs week 8). Patients responding to ECP alone had significantly fewer CD4+ Tcon and CD8+ T cells at baseline compared with patients who responded after IL2 addition and patients who did not respond; neither Treg nor NK cells were associated with response to ECP alone. Altogether, ECP plus IL2 is safe and effective in patients with SR-cGVHD. ECP and IL2 have distinct immunologic effects, suggesting different therapeutic mechanisms of action. This trial was registered at www.clinicaltrials.gov as #NCT02340676.
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30
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Sato Y, Keino H, Nakayama M, Kano M, Okada AA. Effect of In Vivo Expansion of Regulatory T Cells with IL-2/anti-IL-2 Antibody Complex Plus Rapamycin on Experimental Autoimmune Uveoretinitis. Ocul Immunol Inflamm 2020; 29:1520-1529. [PMID: 32459545 DOI: 10.1080/09273948.2020.1757119] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Purpose: To determine the effect of injection of IL-2/anti-IL-2 antibody (IL-2 complex) together with rapamycin on the development of experimental autoimmune uveoretinitis (EAU).Methods: C57BL/6J mice were immunized with human interphotoreceptor retinoid-binding protein peptide. The immunized mice were injected intraperitoneally with PBS, IL-2 complex, rapamycin, or IL-2 complex/rapamycin on days 1, 2, 3, and 4 (induction phase) or days 10, 11, 12, and 13 (effector phase) after immunization.Results: Expansion of CD4+Foxp3+ regulatory T cells in draining lymph nodes was observed in IL-2 complex and IL-2 complex/rapamycin-treated mice. Although injection of IL-2 complex alone was not capable of decreasing the clinical score of EAU, injection of IL-2 complex/rapamycin significantly delayed the onset of EAU. In contrast, the treatment with IL-2 complex alone or IL-2 complex/rapamycin during effector phase failed to suppress EAU.Conclusions: These findings suggest the potential limitations of IL-2 complex or IL-2 complex/rapamycin during EAU.
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Affiliation(s)
- Yasuhiko Sato
- Department of Ophthalmology, Kyorin University School of Medicine, Mitaka, Tokyo, Japan.,Division of Radioisotope Research, Kyorin University School of Medicine, Tokyo, Japan
| | - Hiroshi Keino
- Department of Ophthalmology, Kyorin University School of Medicine, Mitaka, Tokyo, Japan
| | - Makiko Nakayama
- Department of Ophthalmology, Kyorin University School of Medicine, Mitaka, Tokyo, Japan
| | - Mirai Kano
- Department of Ophthalmology, Kyorin University School of Medicine, Mitaka, Tokyo, Japan
| | - Annabelle A Okada
- Department of Ophthalmology, Kyorin University School of Medicine, Mitaka, Tokyo, Japan
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Han S, Chung DC, St Paul M, Liu ZQ, Garcia-Batres C, Elford AR, Tran CW, Chapatte L, Ohashi PS. Overproduction of IL-2 by Cbl-b deficient CD4 + T cells provides resistance against regulatory T cells. Oncoimmunology 2020; 9:1737368. [PMID: 32313719 PMCID: PMC7153846 DOI: 10.1080/2162402x.2020.1737368] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Revised: 12/17/2019] [Accepted: 12/26/2019] [Indexed: 12/22/2022] Open
Abstract
Regulatory T cells are integral to the regulation of autoimmune and anti-tumor immune responses. However, several studies have suggested that changes in T cell signaling networks can result in T cells that are resistant to the suppressive effects of regulatory T cells. Here, we investigated the role of Cbl-b, an E3 ubiquitin ligase, in establishing resistance to Treg-mediated suppression. We found that the absence of Cbl-b, a negative regulator of multiple TCR signaling pathways, rendered T cells impartial to Treg suppression by regulating cytokine networks leading to improved anti-tumor immunity despite the presence of Treg cells in the tumor. Specifically, Cbl-b KO CD4+FoxP3− T cells hyper-produced IL-2 and together with IL-2 Rα upregulation served as an essential mechanism to escape suppression by Treg cells. Furthermore, we report that IL-2 serves as the central molecule required for cytokine-induced Treg resistance. Collectively our data emphasize the role of IL-2 as a key mechanism that renders CD4+ T cells resistant to the inhibitory effects of Treg cells.
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Affiliation(s)
- SeongJun Han
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada.,Department of Immunology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Douglas C Chung
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada.,Department of Immunology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Michael St Paul
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada.,Department of Immunology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Zhe Qi Liu
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada.,Department of Immunology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Carlos Garcia-Batres
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Alisha R Elford
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Charles W Tran
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada.,Department of Immunology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Laurence Chapatte
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Pamela S Ohashi
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada.,Department of Immunology, Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
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32
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Verma A, Mathur R, Farooque A, Kaul V, Gupta S, Dwarakanath BS. T-Regulatory Cells In Tumor Progression And Therapy. Cancer Manag Res 2019; 11:10731-10747. [PMID: 31920383 PMCID: PMC6935360 DOI: 10.2147/cmar.s228887] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Accepted: 11/06/2019] [Indexed: 12/24/2022] Open
Abstract
Regulatory T cells (Tregs) are important members of the immune system regulating the host responses to infection and neoplasms. Tregs prevent autoimmune disorders by protecting the host-cells from an immune response, related to the peripheral tolerance. However, tumor cells use Tregs as a shield to protect themselves against anti-tumor immune response. Thus, Tregs are a hurdle in achieving the complete potential of anti-cancer therapies including immunotherapy. This has prompted the development of novel adjuvant therapies that obviate their negative effects thereby enhancing the therapeutic efficacy. Our earlier studies have shown the efficacy of the glycolytic inhibitor, 2-deoxy-D-glucose (2-DG) by reducing the induced Tregs pool and enhance immune stimulation as well as local tumor control. These findings have suggested its potential for enhancing the efficacy of immunotherapy, besides radiotherapy and chemotherapy. This review provides a brief account of the current status of Tregs as a component of the immune-biology of tumors and various preclinical and clinical strategies pursued to obviate the limitations imposed by them in achieving therapeutic efficacy.
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Affiliation(s)
- Amit Verma
- Armed Forces Radiobiology Research Institute, Uniformed Services University, Bethesda, MD, USA
| | - Rohit Mathur
- Department of Lymphoma and Myeloma, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | | | - Vandana Kaul
- Division of Abdominal Transplantation, Department of Surgery, Stanford University, Stanford, CA, USA
| | - Seema Gupta
- Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC, USA
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Xu Y, Pan Y, Zhou Z. Recombinant human thrombopoietin combined with interleukin-2 improves the effects of chemosensitivity and thrombocytopenia on a basic gemcitabine and carboplatin combination therapy for non-small cell lung cancer in a nude mouse model. J Thorac Dis 2019; 11:4671-4681. [PMID: 31903256 DOI: 10.21037/jtd.2019.10.58] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Background To investigate the effects of recombinant human thrombopoietin (rhTPO) and interleukin-2 (IL-2) on a basic gemcitabine (GEM) plus carboplatin (GC) treatment regimen in a murine lung carcinoma model. Methods Fifty nude mice with subcutaneous tumors derived from human lung cancer cells were divided into 5 groups, each comprised of 10 mice: A blank group (intraperitoneal injection of saline), a control group (GC) (intraperitoneal injections of GC), a rhTPO group (same as the control group plus subcutaneous injection of rhTPO), an IL-2 group (same as the control group plus subcutaneous injection of IL-2) and a rhTPO + IL-2 group (same as the rhTPO group plus subcutaneous injection of IL-2). Tumor development and histology as well as CD4+, phosphorylated-adenosine monophosphate-activated protein kinase (p-AMPK), phosphorylated-protein kinase B (p-AKT), phosphorylated-extracellular signal-regulated kinase (p-ERK), phosphorylated-phosphoinositide 3-kinase (p-pI3K) and GTPase RAS1 expression in tumor tissues were measured and blood analyses performed. Results Tumor sizes from all treated mice were significant smaller than the controls, as were the tumors of IL-2 plus GC treated mice compared to other treated groups. CD4+ expressing cells were increased in tumors after IL-2 and rhTPO treatment and the application of rhTPO significantly restored the blood platelet count. The expression of p-AMPK, p-AKT, p-ERK, p-pI3K and RAS1 in tumor cells were all significantly diminished after the addition of rhTPO and IL-2 to the GC regimen. Conclusions The supplementation of rhTPO and IL-2 to a GC regime effectively reduced tumor sizes and restored the platelet count in a human lung cancer mouse model.
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Affiliation(s)
- Yunhua Xu
- Department of Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai 200030, China
| | - Yan Pan
- Department of Pharmacy, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai 200030, China
| | - Zhen Zhou
- Department of Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai 200030, China
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Egri N, Ortiz de Landazuri I, San Bartolomé C, Ortega JR, Español-Rego M, Juan M. CART manufacturing process and reasons for academy-pharma collaboration. Immunol Lett 2019; 217:39-48. [PMID: 31669547 DOI: 10.1016/j.imlet.2019.10.014] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Revised: 10/14/2019] [Accepted: 10/21/2019] [Indexed: 02/07/2023]
Abstract
The success of genetically engineered T-cells modified with a chimeric antigen receptor as an adoptive cell immunotherapy and the subsequent last regulatory approvals of products based on this therapy are leading to a crescent number of both academic and pharmaceutical industry clinical trials testing new approaches of this "living drugs". The aim of this review is to outline the latest developments and regulatory considerations in this field, with a particular emphasis to differences and similarities between academic and industry approaches and the role they should play to coexist and move forward together. To do that, the main considerations for the manufacturing process are firstly discussed, from the chimeric antigen receptor design to final production steps, passing through ex vivo T-cell handling, gene delivery methods, patient´s final product infusion observations or possible associated side effects of this treatment.
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Affiliation(s)
- Natalia Egri
- Servei d'Immunologia, Hospital Clínic de Barcelona (HCB), University of Barcelona (UB), Banc de Sang i Teixits (BST) - HCB Immunotherapy Platform Barcelona, Spain
| | - Iñaki Ortiz de Landazuri
- Servei d'Immunologia, Hospital Clínic de Barcelona (HCB), University of Barcelona (UB), Banc de Sang i Teixits (BST) - HCB Immunotherapy Platform Barcelona, Spain
| | - Clara San Bartolomé
- Servei d'Immunologia, Hospital Clínic de Barcelona (HCB), University of Barcelona (UB), Banc de Sang i Teixits (BST) - HCB Immunotherapy Platform Barcelona, Spain
| | - J Ramón Ortega
- Servei d'Immunologia, Hospital Clínic de Barcelona (HCB), University of Barcelona (UB), Banc de Sang i Teixits (BST) - HCB Immunotherapy Platform Barcelona, Spain
| | - Marta Español-Rego
- Servei d'Immunologia, Hospital Clínic de Barcelona (HCB), University of Barcelona (UB), Banc de Sang i Teixits (BST) - HCB Immunotherapy Platform Barcelona, Spain
| | - Manel Juan
- Servei d'Immunologia, Hospital Clínic de Barcelona (HCB), University of Barcelona (UB), Banc de Sang i Teixits (BST) - HCB Immunotherapy Platform Barcelona, Spain; IDIBAPS, University of Barcelona (UB), Banc de Sang i Teixits (BST) - HCB Immunotherapy Platform Barcelona, Spain; University of Barcelona (UB), Banc de Sang i Teixits (BST) - HCB Immunotherapy Platform Barcelona, Spain; Hospital Sant Joan de Déu, University of Barcelona (UB), Banc de Sang i Teixits (BST) - HCB Immunotherapy Platform Barcelona, Spain.
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Natural Killer Cells Integrate Signals Received from Tumour Interactions and IL2 to Induce Robust and Prolonged Anti-Tumour and Metabolic Responses. IMMUNOMETABOLISM 2019; 1:e190014. [PMID: 31595191 PMCID: PMC6783304 DOI: 10.20900/immunometab20190014] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Natural Killer (NK) cells are lymphocytes with an important role in anti-tumour responses. NK cells bridge the innate and adaptive arms of the immune system; they are primed for immediate anti-tumour function but can also have prolonged actions alongside the adaptive T cell response. However, the key signals and cellular processes that are required for extended NK cell responses are not fully known. Herein we show that murine NK cell interaction with tumour cells induces the expression of CD25, the high affinity IL2 receptor, rendering these NK cells highly sensitive to the T cell-derived cytokine IL2. In response to IL2, CD25high NK cells show robust increases in metabolic signalling pathways (mTORC1, cMyc), nutrient transporter expression (CD71, CD98), cellular growth and in NK cell effector functions (IFNγ, granzyme B). Specific ligation of an individual activating NK cell receptor, NK1.1, showed similar increases in CD25 expression and IL2-induced responses. NK cell receptor ligation and IL2 collaborate to induce mTORC1/cMyc signalling leading to high rates of glycolysis and oxidative phosphorylation (OXPHOS) and prolonged NK cell survival. Disrupting mTORC1 and cMyc signalling in CD25high tumour interacting NK cells prevents IL2-induced cell growth and function and compromises NK cell viability. This study reveals that tumour cell interactions and T cell-derived IL2 cooperate to promote robust and prolonged NK cell anti-tumour metabolic responses.
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Gauthier JM, Harrison MS, Krupnick AS, Gelman AE, Kreisel D. The emerging role of regulatory T cells following lung transplantation. Immunol Rev 2019; 292:194-208. [PMID: 31536165 DOI: 10.1111/imr.12801] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2019] [Accepted: 08/27/2019] [Indexed: 12/13/2022]
Abstract
Regulatory T cells (Treg) have proven to be a powerful immunologic force in nearly every organ system and hold therapeutic potential for a wide range of diseases. Insights gained from non-transplant pathologies, such as infection, cancer, and autoimmunity, are now being translated to the field of solid organ transplantation, particularly for livers and kidneys. Recent insights from animal models of lung transplantation have established that Tregs play a vital role in suppressing rejection and facilitating tolerance of lung allografts, and such discoveries are being validated in human studies and preclinical trials. Given that long-term outcomes following lung transplantation remain profoundly limited by chronic rejection, Treg therapy holds the potential to significantly improve patient outcomes and should be aggressively investigated.
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Affiliation(s)
- Jason M Gauthier
- Division of Cardiothoracic Surgery, Department of Surgery, Washington University, Saint Louis, MO, USA
| | - M Shea Harrison
- Division of Cardiothoracic Surgery, Department of Surgery, Washington University, Saint Louis, MO, USA
| | - Alexander S Krupnick
- Division of Thoracic Surgery, Department of Surgery, University of Virginia, Charlottesville, VA, USA.,Carter Immunology Center, University of Virginia, Charlottesville, VA, USA
| | - Andrew E Gelman
- Division of Cardiothoracic Surgery, Department of Surgery, Washington University, Saint Louis, MO, USA.,Department of Pathology & Immunology, Washington University, Saint Louis, MO, USA
| | - Daniel Kreisel
- Division of Cardiothoracic Surgery, Department of Surgery, Washington University, Saint Louis, MO, USA.,Department of Pathology & Immunology, Washington University, Saint Louis, MO, USA
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Abstract
With the advent of the concept of dominant tolerance and the subsequent discovery of CD4+ regulatory T cells expressing the transcription factor FOXP3 (Tregs), almost all productive as well as nonproductive immune responses can be compartmentalized to a binary of immune effector T cells and immune regulatory Treg populations. A beneficial immune response warrants the timely regulation by Tregs, whereas a nonproductive immune response indicates insufficient effector functions or an outright failure of tolerance. There are ample reports supporting role of Tregs in suppressing spontaneous auto-immune diseases as well as promoting immune evasion by cancers. To top up their importance, several non-immune functions like tissue homeostasis and regeneration are also being attributed to Tregs. Hence, after being in the center stage of basic and translational immunological research, Tregs are making the next jump towards clinical studies. Therefore, newer small molecules, biologics as well as adoptive cell therapy (ACT) approaches are being tested to augment or undermine Treg responses in the context of autoimmunity and cancer. In this brief review, we present the strategies to modulate Tregs towards a favorable clinical outcome.
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Affiliation(s)
- Amit Sharma
- Academy of Immunology and Microbiology, Institute for Basic Science (IBS) , Pohang , Republic of Korea.,Division of Integrative Biosciences & Biotechnology, Pohang University of Science and Technology (POSTECH) , Pohang , Republic of Korea
| | - Dipayan Rudra
- Academy of Immunology and Microbiology, Institute for Basic Science (IBS) , Pohang , Republic of Korea.,Division of Integrative Biosciences & Biotechnology, Pohang University of Science and Technology (POSTECH) , Pohang , Republic of Korea
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Nowicki TS, Berent-Maoz B, Cheung-Lau G, Huang RR, Wang X, Tsoi J, Kaplan-Lefko P, Cabrera P, Tran J, Pang J, Macabali M, Garcilazo IP, Carretero IB, Kalbasi A, Cochran AJ, Grasso CS, Hu-Lieskovan S, Chmielowski B, Comin-Anduix B, Singh A, Ribas A. A Pilot Trial of the Combination of Transgenic NY-ESO-1-reactive Adoptive Cellular Therapy with Dendritic Cell Vaccination with or without Ipilimumab. Clin Cancer Res 2019; 25:2096-2108. [PMID: 30573690 PMCID: PMC6445780 DOI: 10.1158/1078-0432.ccr-18-3496] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Revised: 11/27/2018] [Accepted: 12/17/2018] [Indexed: 11/16/2022]
Abstract
PURPOSE Transgenic adoptive cell therapy (ACT) targeting the tumor antigen NY-ESO-1 can be effective for the treatment of sarcoma and melanoma. Preclinical models have shown that this therapy can be improved with the addition of dendritic cell (DC) vaccination and immune checkpoint blockade. We studied the safety, feasibility, and antitumor efficacy of transgenic ACT with DC vaccination, with and without CTLA-4 blockade with ipilimumab. PATIENTS AND METHODS Freshly prepared autologous NY-ESO-1-specific T-cell receptor (TCR) transgenic lymphocytes were adoptively transferred together with NY-ESO-1 peptide-pulsed DC vaccination in HLA-A2.1-positive subjects alone (ESO, NCT02070406) or with ipilimumab (INY, NCT01697527) in patients with advanced sarcoma or melanoma. RESULTS Six patients were enrolled in the ESO cohort, and four were enrolled in the INY cohort. Four out of six patients treated per ESO (66%), and two out of four patients treated per INY (50%) displayed evidence of tumor regression. Peripheral blood reconstitution with NY-ESO-1-specific T cells peaked within 2 weeks of ACT, indicating rapid in vivo expansion. Tracking of transgenic T cells to the tumor sites was demonstrated in on-treatment biopsies via TCR sequencing. Multiparametric mass cytometry of transgenic cells demonstrated shifting of transgenic cells from memory phenotypes to more terminally differentiated effector phenotypes over time. CONCLUSIONS ACT of fresh NY-ESO-1 transgenic T cells prepared via a short ex vivo protocol and given with DC vaccination, with or without ipilimumab, is feasible and results in transient antitumor activity, with no apparent clinical benefit of the addition of ipilimumab. Improvements are needed to maintain tumor responses.
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Affiliation(s)
- Theodore S Nowicki
- Division of Pediatric Hematology-Oncology, Department of Pediatrics, University of California Los Angeles, Los Angeles, California
| | - Beata Berent-Maoz
- Division of Hematology-Oncology, Department of Medicine, University of California Los Angeles, Los Angeles, California
| | - Gardenia Cheung-Lau
- Division of Hematology-Oncology, Department of Medicine, University of California Los Angeles, Los Angeles, California
| | - Rong Rong Huang
- Department of Pathology, University of California Los Angeles, Los Angeles, California
| | - Xiaoyan Wang
- Department of General Internal Medicine and Health Services Research, University of California Los Angeles, Los Angeles, California
| | - Jennifer Tsoi
- Division of Hematology-Oncology, Department of Medicine, University of California Los Angeles, Los Angeles, California
| | - Paula Kaplan-Lefko
- Division of Hematology-Oncology, Department of Medicine, University of California Los Angeles, Los Angeles, California
| | - Paula Cabrera
- Division of Hematology-Oncology, Department of Medicine, University of California Los Angeles, Los Angeles, California
| | - Justin Tran
- Division of Hematology-Oncology, Department of Medicine, University of California Los Angeles, Los Angeles, California
| | - Jia Pang
- Division of Hematology-Oncology, Department of Medicine, University of California Los Angeles, Los Angeles, California
| | - Mignonette Macabali
- Division of Hematology-Oncology, Department of Medicine, University of California Los Angeles, Los Angeles, California
| | - Ivan Perez Garcilazo
- Division of Hematology-Oncology, Department of Medicine, University of California Los Angeles, Los Angeles, California
| | - Ignacio Baselga Carretero
- Division of Hematology-Oncology, Department of Medicine, University of California Los Angeles, Los Angeles, California
| | - Anusha Kalbasi
- Division of Molecular and Cellular Oncology, Department of Radiation Oncology, University of California Los Angeles, Los Angeles, California
- Jonsson Comprehensive Cancer Center, University of California Los Angeles, Los Angeles, California
- Division of Surgical-Oncology, Department of Surgery, University of California Los Angeles, Los Angeles, California
| | - Alistair J Cochran
- Department of Pathology, University of California Los Angeles, Los Angeles, California
| | - Catherine S Grasso
- Division of Hematology-Oncology, Department of Medicine, University of California Los Angeles, Los Angeles, California
| | - Siwen Hu-Lieskovan
- Division of Hematology-Oncology, Department of Medicine, University of California Los Angeles, Los Angeles, California
| | - Bartosz Chmielowski
- Division of Hematology-Oncology, Department of Medicine, University of California Los Angeles, Los Angeles, California
| | - Begoña Comin-Anduix
- Jonsson Comprehensive Cancer Center, University of California Los Angeles, Los Angeles, California
- Division of Surgical-Oncology, Department of Surgery, University of California Los Angeles, Los Angeles, California
| | - Arun Singh
- Division of Hematology-Oncology, Department of Medicine, University of California Los Angeles, Los Angeles, California.
| | - Antoni Ribas
- Division of Hematology-Oncology, Department of Medicine, University of California Los Angeles, Los Angeles, California.
- Jonsson Comprehensive Cancer Center, University of California Los Angeles, Los Angeles, California
- Division of Surgical-Oncology, Department of Surgery, University of California Los Angeles, Los Angeles, California
- Eli and Edythe Broad Center for Regenerative Medicine and Stem Cell Research, University of California Los Angeles, Los Angeles, California
- Department of Molecular and Medical Pharmacology, University of California Los Angeles, Los Angeles, California
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Sabapathy V, Cheru NT, Corey R, Mohammad S, Sharma R. A Novel Hybrid Cytokine IL233 Mediates regeneration following Doxorubicin-Induced Nephrotoxic Injury. Sci Rep 2019; 9:3215. [PMID: 30824764 PMCID: PMC6397151 DOI: 10.1038/s41598-019-39886-9] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Accepted: 02/04/2019] [Indexed: 12/15/2022] Open
Abstract
Kidney injury, whether due to ischemic insults or chemotherapeutic agents, is exacerbated by inflammation, whereas Tregs are protective. We recently showed that IL-2 and IL-33, especially as a hybrid cytokine (IL233 - bearing IL-2 and IL-33 activities in one molecule), potentiated Tregs and group 2 innate lymphoid cells (ILC2) to prevent renal injury. Recent studies have indicated a reparative function for Tregs and ILC2. Here, using doxorubicin-induced nephrotoxic renal injury model, we investigated whether IL233 administration either before, late or very late after renal injury can restore kidney structure and function. We found that IL233 treatment even 2-weeks post-doxorubicin completely restored kidney function accompanied with an increase Treg and ILC2 in lymphoid and renal compartments, augmented anti-inflammatory cytokines and attenuated proinflammatory cytokine levels. IL233 treated mice had reduced inflammation, kidney injury (Score values - saline: 3.34 ± 0.334; IL233 pre: 0.42 ± 0.162; IL233 24 hrs: 1.34 ± 0.43; IL233 1 week: 1.2 ± 0.41; IL233 2 week: 0.47 ± 0.37; IL233 24 hrs + PC61: 3.5 ± 0.74) and fibrosis in all treatment regimen as compared to saline controls. Importantly, mice treated with IL233 displayed a reparative program in the kidneys, as evidenced by increased expression of genes for renal progenitor-cells and nephron segments. Our findings present the first evidence of an immunoregulatory cytokine, IL233, which could be a potent therapeutic strategy that augments Treg and ILC2 to not only inhibit renal injury, but also promote regeneration.
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Affiliation(s)
- Vikram Sabapathy
- Center for Immunity, Inflammation and Regenerative Medicine (CIIR), Division of Nephrology, Department of Medicine, University of Virginia, PO Box 800133, Charlottesville, VA, 22903, USA
| | - Nardos Tesfaye Cheru
- Center for Immunity, Inflammation and Regenerative Medicine (CIIR), Division of Nephrology, Department of Medicine, University of Virginia, PO Box 800133, Charlottesville, VA, 22903, USA
| | - Rebecca Corey
- Center for Immunity, Inflammation and Regenerative Medicine (CIIR), Division of Nephrology, Department of Medicine, University of Virginia, PO Box 800133, Charlottesville, VA, 22903, USA
| | - Saleh Mohammad
- Center for Immunity, Inflammation and Regenerative Medicine (CIIR), Division of Nephrology, Department of Medicine, University of Virginia, PO Box 800133, Charlottesville, VA, 22903, USA
| | - Rahul Sharma
- Center for Immunity, Inflammation and Regenerative Medicine (CIIR), Division of Nephrology, Department of Medicine, University of Virginia, PO Box 800133, Charlottesville, VA, 22903, USA.
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40
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Goropevšek A, Holcar M, Pahor A, Avčin T. STAT signaling as a marker of SLE disease severity and implications for clinical therapy. Autoimmun Rev 2019; 18:144-154. [DOI: 10.1016/j.autrev.2018.08.010] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2018] [Accepted: 08/13/2018] [Indexed: 12/21/2022]
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41
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Pender A, Jones RL, Pollack S. Optimising Cancer Vaccine Design in Sarcoma. Cancers (Basel) 2018; 11:E1. [PMID: 30577459 PMCID: PMC6356514 DOI: 10.3390/cancers11010001] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Revised: 12/15/2018] [Accepted: 12/18/2018] [Indexed: 12/14/2022] Open
Abstract
Immunotherapeutics are increasingly recognized as a key tool in the armamentarium against malignancy. The success of immune checkpoint-targeting drugs and adoptive cell therapy has refocused attention on the potential anti-cancer effect of eliciting a tumour-specific immunological response. Sarcomas are a rare and diverse group of tumours with a limited prognosis in advanced disease despite systemic therapeutics. Various vaccine strategies including peptide vaccines against cancer testis antigens, dendritic cell vaccines, and viral vectors have been trialled in sarcoma with growing evidence of efficacy. Here, we review the principles of successful vaccine development and how these have been applied thus far to the treatment of sarcoma.
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Affiliation(s)
- Alexandra Pender
- Sarcoma Unit, Department of Medicine, The Royal Marsden NHS Foundation Trust, London SW3 6JJ, UK.
| | - Robin L Jones
- Sarcoma Unit, Department of Medicine, The Royal Marsden NHS Foundation Trust, London SW3 6JJ, UK.
- Division of Clinical Studies, The Institute of Cancer Research, London SW3 6JB, UK.
| | - Seth Pollack
- Fred Hutchinson Cancer Research Center, University of Washington, Seattle, WA 98109, USA.
- Division of Oncology, University of Washington, Seattle, WA 98195, USA.
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42
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Ding D, Zhu Q. Recent advances of PLGA micro/nanoparticles for the delivery of biomacromolecular therapeutics. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2018; 92:1041-1060. [DOI: 10.1016/j.msec.2017.12.036] [Citation(s) in RCA: 162] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2017] [Revised: 12/18/2017] [Accepted: 12/30/2017] [Indexed: 01/06/2023]
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Lu Y, Wang Q, Xue G, Bi E, Ma X, Wang A, Qian J, Dong C, Yi Q. Th9 Cells Represent a Unique Subset of CD4 + T Cells Endowed with the Ability to Eradicate Advanced Tumors. Cancer Cell 2018; 33:1048-1060.e7. [PMID: 29894691 PMCID: PMC6072282 DOI: 10.1016/j.ccell.2018.05.004] [Citation(s) in RCA: 107] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2017] [Revised: 02/15/2018] [Accepted: 05/08/2018] [Indexed: 12/12/2022]
Abstract
The antitumor effector T helper 1 (Th1) and Th17 cells represent two T cell paradigms: short-lived cytolytic Th1 cells and "stem cell-like" memory Th17 cells. We report that Th9 cells represent a third paradigm-they are less-exhausted, fully cytolytic, and hyperproliferative. Only tumor-specific Th9 cells completely eradicated advanced tumors, maintained a mature effector cell signature with cytolytic activity as strong as Th1 cells, and persisted as long as Th17 cells in vivo. Th9 cells displayed a unique Pu.1-Traf6-NF-κB activation-driven hyperproliferative feature, suggesting a persistence mechanism rather than an antiapoptotic strategy. Th9 antitumor efficacy depended on interleukin-9 and upregulated expression of Eomes and Traf6. Thus, tumor-specific Th9 cells are a more effective CD4+ T cell subset for adoptive cancer therapy.
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MESH Headings
- Animals
- CD4-Positive T-Lymphocytes/immunology
- CD4-Positive T-Lymphocytes/metabolism
- Cell Line, Tumor
- Gene Expression Profiling
- Gene Expression Regulation, Neoplastic/immunology
- Immunotherapy, Adoptive/methods
- Interleukin-9/genetics
- Interleukin-9/immunology
- Interleukin-9/metabolism
- Melanoma, Experimental/genetics
- Melanoma, Experimental/immunology
- Melanoma, Experimental/therapy
- Mice, Inbred C57BL
- Mice, Knockout
- NF-kappa B/genetics
- NF-kappa B/immunology
- NF-kappa B/metabolism
- Proto-Oncogene Proteins/genetics
- Proto-Oncogene Proteins/immunology
- Proto-Oncogene Proteins/metabolism
- T-Lymphocyte Subsets/immunology
- T-Lymphocyte Subsets/metabolism
- T-Lymphocytes, Helper-Inducer/immunology
- T-Lymphocytes, Helper-Inducer/metabolism
- TNF Receptor-Associated Factor 6/genetics
- TNF Receptor-Associated Factor 6/immunology
- TNF Receptor-Associated Factor 6/metabolism
- Trans-Activators/genetics
- Trans-Activators/immunology
- Trans-Activators/metabolism
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Affiliation(s)
- Yong Lu
- Department of Microbiology & Immunology, Wake Forest School of Medicine, Winston-Salem, NC 27101, USA; Department of Cancer Biology, Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44195, USA.
| | - Qiang Wang
- Department of Cancer Biology, Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44195, USA
| | - Gang Xue
- Department of Microbiology & Immunology, Wake Forest School of Medicine, Winston-Salem, NC 27101, USA
| | - Enguang Bi
- Department of Cancer Biology, Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44195, USA
| | - Xingzhe Ma
- Department of Cancer Biology, Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44195, USA
| | - Aibo Wang
- Institute for Immunology and School of Medicine, Tsinghua University, Beijing 100084, China
| | - Jianfei Qian
- Department of Cancer Biology, Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44195, USA
| | - Chen Dong
- Institute for Immunology and School of Medicine, Tsinghua University, Beijing 100084, China
| | - Qing Yi
- Department of Cancer Biology, Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44195, USA.
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44
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Bergamaschi C, Watson DC, Valentin A, Bear J, Peer CJ, Figg WD, Felber BK, Pavlakis GN. Optimized administration of hetIL-15 expands lymphocytes and minimizes toxicity in rhesus macaques. Cytokine 2018; 108:213-224. [PMID: 29402721 PMCID: PMC6657354 DOI: 10.1016/j.cyto.2018.01.011] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Revised: 01/09/2018] [Accepted: 01/10/2018] [Indexed: 12/18/2022]
Abstract
The common γ-chain cytokine interleukin-15 (IL-15) plays a significant role in regulating innate and adaptive lymphocyte homeostasis and can stimulate anti-tumor activity of leukocytes. We have previously shown that the circulating IL-15 in the plasma is the heterodimeric form (hetIL-15), produced upon co-expression of IL-15 and IL-15 Receptor alpha (IL-15Rα) polypeptides in the same cell, heterodimerization of the two chains and secretion. We investigated the pharmacokinetic and pharmacodynamic profile and toxicity of purified human hetIL-15 cytokine upon injection in rhesus macaques. We compared the effects of repeated hetIL-15 administration during a two-week dosing cycle, using different subcutaneous dosing schemata, i.e. fixed doses of 0.5, 5 and 50 μg/kg or a doubling step-dose scheme ranging from 2 to 64 μg/kg. Following a fixed-dose regimen, dose-dependent peak plasma IL-15 levels decreased significantly between the first and last injection. The trough plasma IL-15 levels measured at 48 h after injections were significantly higher after the first dose, compared to subsequent doses. In contrast, following the step-dose regimen, the systemic exposure increased by more than 1 log between the first injection given at 2 μg/kg and the last injection given at 64 μg/kg, and the trough levels were comparable after each injection. Blood lymphocyte cell count, proliferation, and plasma IL-18 levels peaked at day 8 when hetIL-15 was provided at fixed doses, and at the end of the cycle following a step-dose regimen, suggesting that sustained expansion of target cells requires increasing doses of cytokine. Macaques treated with a 50 μg/kg dose showed moderate and transient toxicity, including fever, signs of capillary leak syndrome and renal dysfunction. In contrast, these effects were mild or absent using the step-dose regimen. The results provide a new method of optimal administration of this homeostatic cytokine and may have applications for the delivery of other cytokines.
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Affiliation(s)
- Cristina Bergamaschi
- Human Retrovirus Pathogenesis Section, Vaccine Branch, Center for Cancer Research, National Cancer Institute at Frederick, Frederick, MD, USA
| | - Dionysios C Watson
- Human Retrovirus Section, Vaccine Branch, Center for Cancer Research, National Cancer Institute at Frederick, Frederick, MD, USA
| | - Antonio Valentin
- Human Retrovirus Section, Vaccine Branch, Center for Cancer Research, National Cancer Institute at Frederick, Frederick, MD, USA
| | - Jenifer Bear
- Human Retrovirus Pathogenesis Section, Vaccine Branch, Center for Cancer Research, National Cancer Institute at Frederick, Frederick, MD, USA
| | - Cody J Peer
- Clinical Pharmacology Section, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA
| | - William D Figg
- Clinical Pharmacology Section, Center for Cancer Research, National Cancer Institute, Bethesda, MD, USA
| | - Barbara K Felber
- Human Retrovirus Pathogenesis Section, Vaccine Branch, Center for Cancer Research, National Cancer Institute at Frederick, Frederick, MD, USA
| | - George N Pavlakis
- Human Retrovirus Section, Vaccine Branch, Center for Cancer Research, National Cancer Institute at Frederick, Frederick, MD, USA.
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45
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Toward precision manufacturing of immunogene T-cell therapies. Cytotherapy 2018; 20:623-638. [DOI: 10.1016/j.jcyt.2017.12.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Revised: 12/14/2017] [Accepted: 12/14/2017] [Indexed: 12/27/2022]
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46
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Affiliation(s)
- Crystal L Mackall
- Department of Pediatrics and Medicine, and Stanford Cancer Institute, 265 Campus Way, G3141A, Stanford University, Stanford, CA, USA.
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47
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Namdar A, Mirzaei R, Memarnejadian A, Boghosian R, Samadi M, Mirzaei HR, Farajifard H, Zavar M, Azadmanesh K, Elahi S, Noorbakhsh F, Rezaei A, Hadjati J. Prophylactic DNA vaccine targeting Foxp3 + regulatory T cells depletes myeloid-derived suppressor cells and improves anti-melanoma immune responses in a murine model. Cancer Immunol Immunother 2018; 67:367-379. [PMID: 29124314 PMCID: PMC11028379 DOI: 10.1007/s00262-017-2088-6] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2017] [Accepted: 11/05/2017] [Indexed: 01/04/2023]
Abstract
Regulatory T cells (Treg) and myeloid-derived suppressor cells (MDSC) are the two important and interactive immunosuppressive components of the tumor microenvironment that hamper anti-tumor immune responses. Therefore, targeting these two populations together might be beneficial for overcoming immune suppression in the tumor microenvironment. We have recently shown that prophylactic Foxp3 DNA/recombinant protein vaccine (Foxp3 vaccine) promotes immunity against Treg in tumor-free conditions. In the present study, we investigated the immune modulatory effects of a prophylactic regimen of the redesigned Foxp3 vaccine in the B16F10 melanoma model. Our results indicate that Foxp3 vaccination continuously reduces Treg population in both the tumor site and the spleen. Surprisingly, Treg reduction was associated with a significant decrease in the frequency of MDSC, both in the spleen and in the tumor environment. Furthermore, Foxp3 vaccination resulted in a significant reduction of arginase-1(Arg-1)-induced nitric oxide synthase (iNOS), reactive oxygen species (ROS) and suppressed MDSC activity. Moreover, this concurrent depletion restored production of inflammatory cytokine IFN-γ and enhanced tumor-specific CTL response, which subsequently resulted in the reduction of tumor growth and the improved survival rate of vaccinated mice. In conclusion, our results revealed that Foxp3 vaccine promotes an immune response against tumor by targeting both Treg and MDSC, which could be exploited as a potential immunotherapy approach.
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Affiliation(s)
- Afshin Namdar
- Department of Immunology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
- Department of Immunology, Building No. 7, School of Medicine, Tehran University of Medical Sciences, Poursina Avenue, Tehran, 14155-6447, Iran
- Department of Dentistry, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Canada
| | - Reza Mirzaei
- Department of Immunology, Building No. 7, School of Medicine, Tehran University of Medical Sciences, Poursina Avenue, Tehran, 14155-6447, Iran
| | | | - Roobina Boghosian
- Department of Immunology, Building No. 7, School of Medicine, Tehran University of Medical Sciences, Poursina Avenue, Tehran, 14155-6447, Iran
| | - Morteza Samadi
- Recurrent Abortion Research Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Hamid Reza Mirzaei
- Department of Immunology, Building No. 7, School of Medicine, Tehran University of Medical Sciences, Poursina Avenue, Tehran, 14155-6447, Iran
- Department of Clinical Laboratory Sciences, School of Allied Medical Sciences, Kashan University of Medical Sciences, Kashan, Iran
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Hamid Farajifard
- Department of Immunology, Building No. 7, School of Medicine, Tehran University of Medical Sciences, Poursina Avenue, Tehran, 14155-6447, Iran
| | - Mehdi Zavar
- Department of Immunology, Building No. 7, School of Medicine, Tehran University of Medical Sciences, Poursina Avenue, Tehran, 14155-6447, Iran
| | | | - Shokrollah Elahi
- Department of Dentistry, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Canada
- Department of Medical Microbiology and Immunology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Canada
| | - Farshid Noorbakhsh
- Department of Immunology, Building No. 7, School of Medicine, Tehran University of Medical Sciences, Poursina Avenue, Tehran, 14155-6447, Iran
| | - Abbas Rezaei
- Department of Immunology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Jamshid Hadjati
- Department of Immunology, Building No. 7, School of Medicine, Tehran University of Medical Sciences, Poursina Avenue, Tehran, 14155-6447, Iran.
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48
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Wrangle JM, Patterson A, Johnson CB, Neitzke DJ, Mehrotra S, Denlinger CE, Paulos CM, Li Z, Cole DJ, Rubinstein MP. IL-2 and Beyond in Cancer Immunotherapy. J Interferon Cytokine Res 2018; 38:45-68. [PMID: 29443657 PMCID: PMC5815463 DOI: 10.1089/jir.2017.0101] [Citation(s) in RCA: 81] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2017] [Accepted: 11/26/2017] [Indexed: 12/11/2022] Open
Abstract
The development of the T- and natural killer (NK) cell growth factor IL-2 has been a sentinel force ushering in the era of immunotherapy in cancer. With the advent of clinical grade recombinant IL-2 in the mid-1980s, oncologists could for the first time directly manipulate lymphocyte populations with systemic therapy. By itself, recombinant IL-2 can induce clinical responses in up to 15% of patients with metastatic cancer or renal cell carcinoma. When administered with adoptively transferred tumor-reactive lymphocytes, IL-2 promotes T cell engraftment and response rates of up to 50% in metastatic melanoma patients. Importantly, these IL-2-driven responses can yield complete and durable responses in a subset of patients. However, the use of IL-2 is limited by toxicity and concern of the expansion of T regulatory cells. To overcome these limitations and improve response rates, other T cell growth factors, including IL-15 and modified forms of IL-2, are in clinical development. Administering T cell growth factors in combination with other agents, such as immune checkpoint pathway inhibitors, may also improve efficacy. In this study, we review the development of T- and NK cell growth factors and highlight current combinatorial approaches based on these reagents.
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Affiliation(s)
- John M. Wrangle
- Department of Medicine, Medical University of South Carolina, Charleston, South Carolina
| | - Alicia Patterson
- Department of Surgery, Medical University of South Carolina, Charleston, South Carolina
| | - C. Bryce Johnson
- Department of Surgery, Medical University of South Carolina, Charleston, South Carolina
| | - Daniel J. Neitzke
- Department of Surgery, Medical University of South Carolina, Charleston, South Carolina
| | - Shikhar Mehrotra
- Department of Surgery, Medical University of South Carolina, Charleston, South Carolina
| | - Chadrick E. Denlinger
- Department of Surgery, Medical University of South Carolina, Charleston, South Carolina
| | - Chrystal M. Paulos
- Department of Microbiology and Immunology, Medical University of South Carolina, Charleston, South Carolina
| | - Zihai Li
- Department of Microbiology and Immunology, Medical University of South Carolina, Charleston, South Carolina
| | - David J. Cole
- Department of Surgery, Medical University of South Carolina, Charleston, South Carolina
| | - Mark P. Rubinstein
- Department of Surgery, Medical University of South Carolina, Charleston, South Carolina
- Department of Microbiology and Immunology, Medical University of South Carolina, Charleston, South Carolina
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NF-kappaB: Two Sides of the Same Coin. Genes (Basel) 2018; 9:genes9010024. [PMID: 29315242 PMCID: PMC5793177 DOI: 10.3390/genes9010024] [Citation(s) in RCA: 149] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Revised: 01/02/2018] [Accepted: 01/05/2018] [Indexed: 01/05/2023] Open
Abstract
Nuclear Factor-kappa B (NF-κB) is a transcription factor family that regulates a large number of genes that are involved in important physiological processes, including survival, inflammation, and immune responses. More recently, constitutive expression of NF-κB has been associated with several types of cancer. In addition, microorganisms, such as viruses and bacteria, cooperate in the activation of NF-κB in tumors, confirming the multifactorial role of this transcription factor as a cancer driver. Recent reports have shown that the NF-κB signaling pathway should receive attention for the development of therapies. In addition to the direct effects of NF-κB in cancer cells, it might also impact immune cells that can both promote or prevent tumor development. Currently, with the rise of cancer immunotherapy, the link among immune cells, inflammation, and cancer is a major focus, and NF-κB could be an important regulator for the success of these therapies. This review discusses the contrasting roles of NF-κB as a regulator of pro- and antitumor processes and its potential as a therapeutic target.
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Aggarwal S, Sharma SC, N Das S. Dynamics of regulatory T cells (T regs ) in patients with oral squamous cell carcinoma. J Surg Oncol 2017; 116:1103-1113. [PMID: 28833201 DOI: 10.1002/jso.24782] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Accepted: 07/01/2017] [Indexed: 12/21/2022]
Abstract
BACKGROUND AND OBJECTIVES The immune dysfunction in oral squamous cell carcinoma (OSCC) patients is one of the major factors for growth and dissemination of tumor affecting disease-free survival. METHODS The phenotypic and functional characteristics of Regulatory T (Treg ) CD4+ CD25+ FoxP3+ subsets in OSCC patients were assessed by multicolor flow cytometry and its effector component (TGF-β) by Western blot and qRT-PCR. RESULTS An increased (P < 0.05) prevalence of Treg phenotypes (CD4+ CD25+ , CD4+ FoxP3+ , CD8+ FoxP3+ , CD4+ CD25+ FoxP3+ ) was observed in the peripheral circulation of OSCC patients that positively correlated with clinicopathological features. The increased frequency of CD4+ CD8+ CD25+ FoxP3+ , a unique T cell subset, CTLA-4+ , GITR+ , NrP1+ , HLA-DR+ , CD127+ , Tbet+ , TGF-β+ , and granzyme B+ (GzmB) Tregs also showed a significantly higher prevalence in OSCC patients. Functionally, CD4+ FoxP3+ Tregs showed skewed expression of IL-2, IL-10, and IL-35 in patients as compared with the normal controls. Further, enhanced expression of CCR5 and CCR7 on Tregs with up regulation of their ligands (CCL5, CCL19, and CCL21) in tumor cells indicates efficient recruitment and trafficking of Tregs to the tumor site. CONCLUSION It seems reasonable to assume that modulation of functional dynamics of selective Treg subsets may be useful in developing immunotherapeutic strategy for OSCC patients.
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Affiliation(s)
- Sadhna Aggarwal
- Department of Biotechnology, All India Institute of Medical Sciences, New Delhi, India
| | - Suresh C Sharma
- Department of Otorhinolaryngology, All India Institute of Medical Sciences, New Delhi, India
| | - Satya N Das
- Department of Biotechnology, All India Institute of Medical Sciences, New Delhi, India
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