1
|
Nakashima M, Tanaka Y, Okamura H, Kato T, Imaizumi Y, Nagai K, Miyazaki Y, Murota H. Development of Innate-Immune-Cell-Based Immunotherapy for Adult T-Cell Leukemia-Lymphoma. Cells 2024; 13:128. [PMID: 38247820 PMCID: PMC10814776 DOI: 10.3390/cells13020128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 12/31/2023] [Accepted: 01/06/2024] [Indexed: 01/23/2024] Open
Abstract
γδ T cells and natural killer (NK) cells have attracted much attention as promising effector cell subsets for adoptive transfer for use in the treatment of malignant and infectious diseases, because they exhibit potent cytotoxic activity against a variety of malignant tumors, as well as virus-infected cells, in a major histocompatibility complex (MHC)-unrestricted manner. In addition, γδ T cells and NK cells express a high level of CD16, a receptor required for antibody-dependent cellular cytotoxicity. Adult T-cell leukemia-lymphoma (ATL) is caused by human T-lymphotropic virus type I (HTLV-1) and is characterized by the proliferation of malignant peripheral CD4+ T cells. Although several treatments, such as chemotherapy, monoclonal antibodies, and allogeneic hematopoietic stem cell transplantation, are currently available, their efficacy is limited. In order to develop alternative therapeutic modalities, we considered the possibility of infusion therapy harnessing γδ T cells and NK cells expanded using a novel nitrogen-containing bisphosphonate prodrug (PTA) and interleukin (IL)-2/IL-18, and we examined the efficacy of the cell-based therapy for ATL in vitro. Peripheral blood samples were collected from 55 patients with ATL and peripheral blood mononuclear cells (PBMCs) were stimulated with PTA and IL-2/IL-18 for 11 days to expand γδ T cells and NK cells. To expand NK cells alone, CD3+ T-cell-depleted PBMCs were cultured with IL-2/IL-18 for 10 days. Subsequently, the expanded cells were examined for cytotoxicity against ATL cell lines in vitro. The proportion of γδ T cells in PBMCs was markedly low in elderly ATL patients. The median expansion rate of the γδ T cells was 1998-fold, and it was 12-fold for the NK cells, indicating that γδ T cells derived from ATL patients were efficiently expanded ex vivo, irrespective of aging and HTLV-1 infection status. Anti-CCR4 antibodies enhanced the cytotoxic activity of the γδ T cells and NK cells against HTLV-1-infected CCR4-expressing CD4+ T cells in an antibody concentration-dependent manner. Taken together, the adoptive transfer of γδ T cells and NK cells expanded with PTA/IL-2/IL-18 is a promising alternative therapy for ATL.
Collapse
Affiliation(s)
- Maho Nakashima
- Department of Dermatology, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki 852-8501, Japan
| | - Yoshimasa Tanaka
- Center for Medical Innovation, Nagasaki University, Nagasaki 852-8588, Japan
| | - Haruki Okamura
- Department of Tumor Cell Therapy, Hyogo College of Medicine, Nishinomiya 663-8501, Japan
| | - Takeharu Kato
- Department of Hematology, Nagasaki University Hospital, Nagasaki 852-8501, Japan
| | - Yoshitaka Imaizumi
- Department of Hematology, National Hospital Organization Nagasaki Medical Center, Omura 856-8562, Japan
| | - Kazuhiro Nagai
- Department of Clinical Laboratory, National Hospital Organization Nagasaki Medical Center, Omura 856-8562, Japan
| | - Yasushi Miyazaki
- Department of Hematology, Atomic Bomb Disease Institute, Nagasaki University, Nagasaki 852-8523, Japan
| | - Hiroyuki Murota
- Department of Dermatology, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki 852-8501, Japan
- Leading Medical Research Core Unit, Life Science Innovation, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8521, Japan
| |
Collapse
|
2
|
Qin Y, Xu G. Enhancing CAR T-cell therapies against solid tumors: Mechanisms and reversion of resistance. Front Immunol 2022; 13:1053120. [PMID: 36569859 PMCID: PMC9773088 DOI: 10.3389/fimmu.2022.1053120] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2022] [Accepted: 11/21/2022] [Indexed: 12/13/2022] Open
Abstract
Chimeric antigen receptor (CAR) T-cell therapy, belonging to adoptive immune cells therapy, utilizes engineered immunoreceptors to enhance tumor-specific killing. By now new generations of CAR T-cell therapies dramatically promote the effectiveness and robustness in leukemia cases. However, only a few CAR T-cell therapies gain FDA approval till now, which are applied to hematologic cancers. Targeting solid tumors through CAR T-cell therapies still faces many problems, such as tumor heterogeneity, antigen loss, infiltration inability and immunosuppressive micro-environment. Recent advances provide new insights about the mechanisms of CAR T-cell therapy resistance and give rise to potential reversal therapies. In this review, we mainly introduce existing barriers when treating solid tumors with CAR T-cells and discuss the methods to overcome these challenges.
Collapse
Affiliation(s)
- Yue Qin
- National Institute of Biological Sciences, Beijing, China,Tsinghua Institute of Multidisciplinary Biomedical Research, Tsinghua University, Beijing, China
| | - Guotai Xu
- National Institute of Biological Sciences, Beijing, China,Tsinghua Institute of Multidisciplinary Biomedical Research, Tsinghua University, Beijing, China,*Correspondence: Guotai Xu,
| |
Collapse
|
3
|
Liou ML, Lahusen T, Li H, Xiao L, Pauza CD. Reducing farnesyl diphosphate synthase levels activates Vγ9Vδ2 T cells and improves tumor suppression in murine xenograft cancer models. Front Immunol 2022; 13:1012051. [PMID: 36275712 PMCID: PMC9581136 DOI: 10.3389/fimmu.2022.1012051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 09/20/2022] [Indexed: 11/13/2022] Open
Abstract
Human Vγ9Vδ2 T cells are attractive candidates for cancer immunotherapy due to their potent capacity for tumor recognition and cytolysis of many tumor cell types. However, efforts to deploy clinical strategies for Vγ9Vδ2 T cell cancer therapy are hampered by insufficient potency. We are pursuing an alternate strategy of modifying tumors to increase the capacity for Vγ9Vδ2 T cell activation, as a means for strengthening the anti-tumor response by resident or ex vivo manufactured Vγ9Vδ2 T cells. Vγ9Vδ2 T cells are activated in vitro by non-peptidic antigens including isopentenyl pyrophosphate (IPP), a substrate of farnesyl diphosphate synthase (FDPS) in the pathway for biosynthesis of isoprenoids. In an effort to improve in vivo potency of Vγ9Vδ2 T cells, we reduced FDPS expression in tumor cells using a lentivirus vector encoding a short-hairpin RNA that targets FDPS mRNA (LV-shFDPS). Prostate (PC3) or hepatocellular carcinoma (Huh-7) cells transduced with LV-shFDPS induced Vγ9Vδ2 T cell stimulation in vitro, resulting in increased cytokine expression and tumor cell cytotoxicity. Immune deficient mice implanted with LV-shFDPS transduced tumor cells showed dramatic responses to intraperitoneal injection of Vγ9Vδ2 T cells with strong suppression of tumor growth. In vivo potency was increased by transducing tumor cells with a vector expressing both shFDPS and human IL-2. Tumor suppression by Vγ9Vδ2 T cells was dose-dependent with greater effects observed in mice injected with 100% LV-shFDPS transduced cells compared to mice injected with a mixture of 50% LV-shFDPS transduced cells and 50% control (no vector) tumor cells. Delivery of LV-shFDPS by intratumoral injection was insufficient to knockdown FDPS in the majority of tumor cells, resulting in insignificant tumor suppression by Vγ9Vδ2 T cells. Thus, Vγ9Vδ2 T cells efficiently targeted and suppressed tumors expressing shFDPS in mouse xenotransplant models. This proof-of-concept study demonstrates the potential for suppression of genetically modified tumors by human Vγ9Vδ2 T cells and indicates that co-expression of cytokines may boost the anti-tumor effect.
Collapse
Affiliation(s)
- Mei-Ling Liou
- American Gene Technologies International Inc., Rockville, MD, United States
| | - Tyler Lahusen
- American Gene Technologies International Inc., Rockville, MD, United States
- *Correspondence: Tyler Lahusen,
| | - Haishan Li
- American Gene Technologies International Inc., Rockville, MD, United States
- Viriom Inc., Rockville, MD, United States
| | - Lingzhi Xiao
- American Gene Technologies International Inc., Rockville, MD, United States
| | - C. David Pauza
- American Gene Technologies International Inc., Rockville, MD, United States
- Viriom Inc., Rockville, MD, United States
| |
Collapse
|
4
|
Keane JT, Posey AD. Chimeric Antigen Receptors Expand the Repertoire of Antigenic Macromolecules for Cellular Immunity. Cells 2021; 10:cells10123356. [PMID: 34943864 PMCID: PMC8699116 DOI: 10.3390/cells10123356] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 11/24/2021] [Accepted: 11/26/2021] [Indexed: 12/16/2022] Open
Abstract
T-cell therapies have made significant improvements in cancer treatment over the last decade. One cellular therapy utilizing T-cells involves the use of a chimeric MHC-independent antigen-recognition receptor, typically referred to as a chimeric antigen receptor (CAR). CAR molecules, while mostly limited to the recognition of antigens on the surface of tumor cells, can also be utilized to exploit the diverse repertoire of macromolecules targetable by antibodies, which are incorporated into the CAR design. Leaning into this expansion of target macromolecules will enhance the diversity of antigens T-cells can target and may improve the tumor-specificity of CAR T-cell therapy. This review explores the types of macromolecules targetable by T-cells through endogenous and synthetic antigen-specific receptors.
Collapse
Affiliation(s)
- John T. Keane
- Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA;
| | - Avery D. Posey
- Department of Systems Pharmacology and Translational Therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA;
- Corporal Michael J. Crescenz VA Medical Center, Philadelphia, PA 19104, USA
- Correspondence:
| |
Collapse
|
5
|
Laplagne C, Ligat L, Foote J, Lopez F, Fournié JJ, Laurent C, Valitutti S, Poupot M. Self-activation of Vγ9Vδ2 T cells by exogenous phosphoantigens involves TCR and butyrophilins. Cell Mol Immunol 2021; 18:1861-1870. [PMID: 34183807 PMCID: PMC8237548 DOI: 10.1038/s41423-021-00720-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 06/04/2021] [Indexed: 12/22/2022] Open
Abstract
The high cytotoxic activity of Vγ9Vδ2 T lymphocytes against tumor cells makes them useful candidates in anticancer therapies. However, the molecular mechanism of their activation by phosphoantigens (PAgs) is not completely known. Many studies have depicted the mechanism of Vγ9Vδ2 T-cell activation by PAg-sensed accessory cells, such as immune presenting cells or tumor cells. In this study, we demonstrated that pure resting Vγ9Vδ2 T lymphocytes can self-activate through exogenous PAgs, involving their TCR and the butyrophilins BTN3A1 and BTN2A1. This is the first time that these three molecules, concurrently expressed at the plasma membrane of Vγ9Vδ2 T cells, have been shown to be involved together on the same and unique T cell during PAg activation. Moreover, the use of probucol to stimulate the inhibition of this self-activation prompted us to propose that ABCA-1 could be implicated in the transfer of exogenous PAgs inside Vγ9Vδ2 T cells before activating them through membrane clusters formed by γ9TCR, BTN3A1 and BTN2A1. The self-activation of Vγ9Vδ2 T cells, which leads to self-killing, can therefore participate in the failure of γδ T cell-based therapies with exogenous PAgs and should be taken into account.
Collapse
Affiliation(s)
- Chloé Laplagne
- Inserm UMR1037, Centre de Recherches en Cancérologie de Toulouse, Toulouse, France
- Université Toulouse III Paul-Sabatier, Toulouse, France
- ERL 5294 CNRS, Toulouse, France
| | - Laetitia Ligat
- Inserm UMR1037, Centre de Recherches en Cancérologie de Toulouse, Toulouse, France
- Université Toulouse III Paul-Sabatier, Toulouse, France
- ERL 5294 CNRS, Toulouse, France
| | - Juliet Foote
- Inserm UMR1037, Centre de Recherches en Cancérologie de Toulouse, Toulouse, France
- Université Toulouse III Paul-Sabatier, Toulouse, France
- ERL 5294 CNRS, Toulouse, France
| | - Frederic Lopez
- Inserm UMR1037, Centre de Recherches en Cancérologie de Toulouse, Toulouse, France
- Université Toulouse III Paul-Sabatier, Toulouse, France
- ERL 5294 CNRS, Toulouse, France
| | - Jean-Jacques Fournié
- Inserm UMR1037, Centre de Recherches en Cancérologie de Toulouse, Toulouse, France
- Université Toulouse III Paul-Sabatier, Toulouse, France
- ERL 5294 CNRS, Toulouse, France
| | - Camille Laurent
- Inserm UMR1037, Centre de Recherches en Cancérologie de Toulouse, Toulouse, France
- Université Toulouse III Paul-Sabatier, Toulouse, France
- ERL 5294 CNRS, Toulouse, France
- IUCT-O, Toulouse, France
| | - Salvatore Valitutti
- Inserm UMR1037, Centre de Recherches en Cancérologie de Toulouse, Toulouse, France
- Université Toulouse III Paul-Sabatier, Toulouse, France
- ERL 5294 CNRS, Toulouse, France
| | - Mary Poupot
- Inserm UMR1037, Centre de Recherches en Cancérologie de Toulouse, Toulouse, France.
- Université Toulouse III Paul-Sabatier, Toulouse, France.
- ERL 5294 CNRS, Toulouse, France.
| |
Collapse
|
6
|
Targeting butyrophilins for cancer immunotherapy. Trends Immunol 2021; 42:670-680. [PMID: 34253468 DOI: 10.1016/j.it.2021.06.002] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Revised: 06/11/2021] [Accepted: 06/11/2021] [Indexed: 01/06/2023]
Abstract
Vγ9Vδ2+ T cells form part of the innate immune repertoire and are activated by phosphorylated antigens produced by many bacteria and tumors. They have long been suggested as promising targets for anti-tumor therapies, but clinical trials so far have not shown major successes. Several recent discoveries could help to overcome these shortfalls, such as those leading to an improved understanding of the role of butyrophilin molecules BTN2A1 and BTN3A1, in Vγ9Vδ2+ T cell activation. Moreover, we propose that studies suggesting the presence of live bacteria in a variety of tumors (tumor microbiome), indicate that the latter might be harnessed as a source of high affinity bacterial phosphoantigen to trigger or enhance anti-tumor immune responses.
Collapse
|
7
|
Chen S, Li Z, Huang W, Wang Y, Fan S. Prognostic and Therapeutic Significance of BTN3A Proteins in Tumors. J Cancer 2021; 12:4505-4512. [PMID: 34149914 PMCID: PMC8210570 DOI: 10.7150/jca.57831] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 05/09/2021] [Indexed: 02/07/2023] Open
Abstract
The Butyrophilin 3A (BTN3A) family is a type I transmembrane protein belonging to the immunoglobulin (Ig) superfamily. The family contains three members: BTN3A1, BTN3A2 and BTN3A3, which share 95% homology in the extracellular domain. The expression of BTN3A family members is different in different types of tumors, which plays an important role in tumor prognosis. Among them, there are many studies on tumor immunity of BTN3A1, which shows that it is essential for the activation of Vγ9Vδ2 T cells, while BTN3A3 is expected to become a potential therapeutic target for breast cancer. Recent studies have shown that the BTN3A family is closely related to the occurrence and development of tumors. Now the BTN3A family has become one of the research hotspots and is expected to become new tumor prediction and treatment targets.
Collapse
Affiliation(s)
- Sihan Chen
- School of Life Science, Jiangsu Normal University, Xuzhou, Jiangsu, China.,College of Health Science, Jiangsu Normal University, Xuzhou, Jiangsu, China
| | - Zhangyun Li
- School of Life Science, Jiangsu Normal University, Xuzhou, Jiangsu, China
| | - Wenyi Huang
- School of Life Science, Jiangsu Normal University, Xuzhou, Jiangsu, China
| | - Yanyan Wang
- Department of Ultrasonic Medicine, Xuzhou First People's Hospital, Jiangsu, China
| | - Shaohua Fan
- School of Life Science, Jiangsu Normal University, Xuzhou, Jiangsu, China
| |
Collapse
|
8
|
Andrlová H, van den Brink MRM, Markey KA. An Unconventional View of T Cell Reconstitution After Allogeneic Hematopoietic Cell Transplantation. Front Oncol 2021; 10:608923. [PMID: 33680931 PMCID: PMC7930482 DOI: 10.3389/fonc.2020.608923] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Accepted: 12/31/2020] [Indexed: 01/02/2023] Open
Abstract
Allogeneic hematopoietic cell transplantation (allo-HCT) is performed as curative-intent therapy for hematologic malignancies and non-malignant hematologic, immunological and metabolic disorders, however, its broader implementation is limited by high rates of transplantation-related complications and a 2-year mortality that approaches 50%. Robust reconstitution of a functioning innate and adaptive immune system is a critical contributor to good long-term patient outcomes, primarily to prevent and overcome post-transplantation infectious complications and ensure adequate graft-versus-leukemia effects. There is increasing evidence that unconventional T cells may have an important immunomodulatory role after allo-HCT, which may be at least partially dependent on the post-transplantation intestinal microbiome. Here we discuss the role of immune reconstitution in allo-HCT outcome, focusing on unconventional T cells, specifically mucosal-associated invariant T (MAIT) cells, γδ (gd) T cells, and invariant NK T (iNKT) cells. We provide an overview of the mechanistic preclinical and associative clinical studies that have been performed. We also discuss the emerging role of the intestinal microbiome with regard to hematopoietic function and overall immune reconstitution.
Collapse
Affiliation(s)
- Hana Andrlová
- Department of Immunology, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY, United States
| | - Marcel R. M. van den Brink
- Department of Immunology, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY, United States
- Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, United States
- Division of Medicine, Weill Cornell Medical College, New York, NY, United States
| | - Kate A. Markey
- Adult Bone Marrow Transplantation Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, United States
- Division of Medicine, Weill Cornell Medical College, New York, NY, United States
| |
Collapse
|
9
|
Clark BL, Thomas PG. A Cell for the Ages: Human γδ T Cells across the Lifespan. Int J Mol Sci 2020; 21:E8903. [PMID: 33255339 PMCID: PMC7727649 DOI: 10.3390/ijms21238903] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 11/18/2020] [Accepted: 11/23/2020] [Indexed: 12/19/2022] Open
Abstract
The complexity of the human immune system is exacerbated by age-related changes to immune cell functionality. Many of these age-related effects remain undescribed or driven by mechanisms that are poorly understood. γδ T cells, while considered an adaptive subset based on immunological ontogeny, retain both innate-like and adaptive-like characteristics. This T cell population is small but mighty, and has been implicated in both homeostatic and disease-induced immunity within tissues and throughout the periphery. In this review, we outline what is known about the effect of age on human peripheral γδ T cells, and call attention to areas of the field where further research is needed.
Collapse
Affiliation(s)
- Brandi L. Clark
- Department of Immunology, St. Jude Children’s Research Hospital, Memphis, TN 38105, USA;
- Integrated Biomedical Sciences Program, University of Tennessee Health Science Center, Memphis, TN 38163, USA
| | - Paul G. Thomas
- Department of Immunology, St. Jude Children’s Research Hospital, Memphis, TN 38105, USA;
- Integrated Biomedical Sciences Program, University of Tennessee Health Science Center, Memphis, TN 38163, USA
| |
Collapse
|
10
|
de Weerdt I, Lameris R, Scheffer GL, Vree J, de Boer R, Stam AG, van de Ven R, Levin MD, Pals ST, Roovers RC, Parren PWHI, de Gruijl TD, Kater AP, van der Vliet HJ. A Bispecific Antibody Antagonizes Prosurvival CD40 Signaling and Promotes Vγ9Vδ2 T cell-Mediated Antitumor Responses in Human B-cell Malignancies. Cancer Immunol Res 2020; 9:50-61. [PMID: 33177109 DOI: 10.1158/2326-6066.cir-20-0138] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Revised: 08/05/2020] [Accepted: 11/04/2020] [Indexed: 11/16/2022]
Abstract
Novel T cell-based therapies for the treatment of B-cell malignancies, such as chronic lymphocytic leukemia (CLL) and multiple myeloma (MM), are thought to have strong potential. Progress, however, has been hampered by low efficacy and high toxicity. Tumor targeting by Vγ9Vδ2 T cells, a conserved T-cell subset with potent intrinsic antitumor properties, mediated by a bispecific antibody represents a novel approach promising high efficacy with limited toxicity. Here, we describe the generation of a bispecific Vγ9Vδ2 T-cell engager directed against CD40, which, due to its overexpression and biological footprint in malignant B cells, represents an attractive target. The CD40-targeting moiety of the bispecific antibody was selected because it can prevent CD40L-induced prosurvival signaling and reduce CD40-mediated resistance of CLL cells to venetoclax. Selective activation of Vγ9Vδ2 T cells in the presence of CD40+ tumor cells induced potent Vγ9Vδ2 T-cell degranulation, cytotoxicity against CLL and MM cells in vitro, and in vivo control of MM in a xenograft model. The CD40-bispecific γδ T-cell engager demonstrated lysis of leukemic cells by autologous Vγ9Vδ2 T cells present in patient-derived samples. Taken together, our CD40 bispecific γδ T-cell engager increased the sensitivity of leukemic cells to apoptosis and induced a potent Vγ9Vδ2 T cell-dependent antileukemic response. It may, therefore, represent a potential candidate for the development of novel treatments for B-cell malignancies.
Collapse
MESH Headings
- Adult
- Aged
- Aged, 80 and over
- Animals
- Antibodies, Bispecific/immunology
- Antibodies, Bispecific/pharmacology
- CD40 Antigens/immunology
- Cell Line, Tumor
- Female
- HEK293 Cells
- Humans
- Leukemia, Lymphocytic, Chronic, B-Cell/drug therapy
- Leukemia, Lymphocytic, Chronic, B-Cell/immunology
- Leukemia, Lymphocytic, Chronic, B-Cell/pathology
- Lymphocyte Activation/drug effects
- Male
- Mice
- Mice, Inbred NOD
- Middle Aged
- Signal Transduction/drug effects
- Tumor Cells, Cultured
- Xenograft Model Antitumor Assays
Collapse
Affiliation(s)
- Iris de Weerdt
- Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam Infection and Immunity Institute, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
- Department of Hematology, Cancer Center Amsterdam, Amsterdam Infection and Immunity Institute, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Roeland Lameris
- Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam Infection and Immunity Institute, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - George L Scheffer
- Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam Infection and Immunity Institute, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Jana Vree
- Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam Infection and Immunity Institute, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Renate de Boer
- Department of Hematology, Cancer Center Amsterdam, Amsterdam Infection and Immunity Institute, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Anita G Stam
- Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam Infection and Immunity Institute, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Rieneke van de Ven
- Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam Infection and Immunity Institute, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Mark-David Levin
- Department of Internal Medicine, Albert Schweitzer Hospital, Dordrecht, the Netherlands
| | - Steven T Pals
- Department of Pathology, Cancer Center Amsterdam, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
- Lymphoma and Myeloma Center Amsterdam (LYMMCARE), Amsterdam, the Netherlands
| | | | - Paul W H I Parren
- Lava Therapeutics, Utrecht, the Netherlands
- Department of Immunohematology and Blood Transfusion, Leiden University Medical Center, Leiden, the Netherlands
| | - Tanja D de Gruijl
- Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam Infection and Immunity Institute, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Arnon P Kater
- Department of Hematology, Cancer Center Amsterdam, Amsterdam Infection and Immunity Institute, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
- Lymphoma and Myeloma Center Amsterdam (LYMMCARE), Amsterdam, the Netherlands
| | - Hans J van der Vliet
- Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam Infection and Immunity Institute, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, the Netherlands.
- Lava Therapeutics, Utrecht, the Netherlands
| |
Collapse
|
11
|
Wesch D, Kabelitz D, Oberg HH. Tumor resistance mechanisms and their consequences on γδ T cell activation. Immunol Rev 2020; 298:84-98. [PMID: 33048357 DOI: 10.1111/imr.12925] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 08/28/2020] [Accepted: 09/03/2020] [Indexed: 12/22/2022]
Abstract
Human γδ T lymphocytes are predominated by two major subsets, defined by the variable domain of the δ chain. Both, Vδ1 and Vδ2 T cells infiltrate in tumors and have been implicated in cancer immunosurveillance. Since the localization and distribution of tumor-infiltrating γδ T cell subsets and their impact on survival of cancer patients are not completely defined, this review summarizes the current knowledge about this issue. Different intrinsic tumor resistance mechanisms and immunosuppressive molecules of immune cells in the tumor microenvironment have been reported to negatively influence functional properties of γδ T cell subsets. Here, we focus on selected tumor resistance mechanisms including overexpression of cyclooxygenase (COX)-2 and indolamine-2,3-dioxygenase (IDO)-1/2, regulation by tumor necrosis factor-related apoptosis-inducing ligand (TRAIL)/TRAIL-R4 pathway and the release of galectins. These inhibitory mechanisms play important roles in the cross-talk of γδ T cell subsets and tumor cells, thereby influencing cytotoxicity or proliferation of γδ T cells and limiting a successful γδ T cell-based immunotherapy. Possible future directions of a combined therapy of adoptively transferred γδ T cells together with γδ-targeting bispecific T cell engagers and COX-2 or IDO-1/2 inhibitors or targeting sialoglycan-Siglec pathways will be discussed and considered as attractive therapeutic options to overcome the immunosuppressive tumor microenvironment.
Collapse
Affiliation(s)
- Daniela Wesch
- Institute of Immunology, University Hospital Schleswig-Holstein, Christian-Albrechts University of Kiel, Kiel, Germany
| | - Dieter Kabelitz
- Institute of Immunology, University Hospital Schleswig-Holstein, Christian-Albrechts University of Kiel, Kiel, Germany
| | - Hans-Heinrich Oberg
- Institute of Immunology, University Hospital Schleswig-Holstein, Christian-Albrechts University of Kiel, Kiel, Germany
| |
Collapse
|
12
|
Kabelitz D, Serrano R, Kouakanou L, Peters C, Kalyan S. Cancer immunotherapy with γδ T cells: many paths ahead of us. Cell Mol Immunol 2020; 17:925-939. [PMID: 32699351 PMCID: PMC7609273 DOI: 10.1038/s41423-020-0504-x] [Citation(s) in RCA: 180] [Impact Index Per Article: 45.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Accepted: 06/27/2020] [Indexed: 12/12/2022] Open
Abstract
γδ T cells play uniquely important roles in stress surveillance and immunity for infections and carcinogenesis. Human γδ T cells recognize and kill transformed cells independently of human leukocyte antigen (HLA) restriction, which is an essential feature of conventional αβ T cells. Vγ9Vδ2 γδ T cells, which prevail in the peripheral blood of healthy adults, are activated by microbial or endogenous tumor-derived pyrophosphates by a mechanism dependent on butyrophilin molecules. γδ T cells expressing other T cell receptor variable genes, notably Vδ1, are more abundant in mucosal tissue. In addition to the T cell receptor, γδ T cells usually express activating natural killer (NK) receptors, such as NKp30, NKp44, or NKG2D which binds to stress-inducible surface molecules that are absent on healthy cells but are frequently expressed on malignant cells. Therefore, γδ T cells are endowed with at least two independent recognition systems to sense tumor cells and to initiate anticancer effector mechanisms, including cytokine production and cytotoxicity. In view of their HLA-independent potent antitumor activity, there has been increasing interest in translating the unique potential of γδ T cells into innovative cellular cancer immunotherapies. Here, we discuss recent developments to enhance the efficacy of γδ T cell-based immunotherapy. This includes strategies for in vivo activation and tumor-targeting of γδ T cells, the optimization of in vitro expansion protocols, and the development of gene-modified γδ T cells. It is equally important to consider potential synergisms with other therapeutic strategies, notably checkpoint inhibitors, chemotherapy, or the (local) activation of innate immunity.
Collapse
Affiliation(s)
- Dieter Kabelitz
- Institute of Immunology, Christian-Albrechts University of Kiel and University Hospital Schleswig-Holstein Campus Kiel, D-24105, Kiel, Germany.
| | - Ruben Serrano
- Institute of Immunology, Christian-Albrechts University of Kiel and University Hospital Schleswig-Holstein Campus Kiel, D-24105, Kiel, Germany
| | - Léonce Kouakanou
- Institute of Immunology, Christian-Albrechts University of Kiel and University Hospital Schleswig-Holstein Campus Kiel, D-24105, Kiel, Germany
| | - Christian Peters
- Institute of Immunology, Christian-Albrechts University of Kiel and University Hospital Schleswig-Holstein Campus Kiel, D-24105, Kiel, Germany
| | - Shirin Kalyan
- Faculty of Medicine, University of British Columbia, Vancouver, BC, V6T 1Z4, Canada
| |
Collapse
|
13
|
Laplagne C, Meddour S, Figarol S, Michelas M, Calvayrac O, Favre G, Laurent C, Fournié JJ, Cabantous S, Poupot M. Vγ9Vδ2 T Cells Activation Through Phosphoantigens Can Be Impaired by a RHOB Rerouting in Lung Cancer. Front Immunol 2020; 11:1396. [PMID: 32733462 PMCID: PMC7358576 DOI: 10.3389/fimmu.2020.01396] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 06/01/2020] [Indexed: 11/25/2022] Open
Abstract
Vγ9Vδ2 T cells are known to be efficient anti-tumor effectors activated through phosphoantigens (PAg) that are naturally expressed by tumor cells or induced by amino bisphosphonates treatment. This PAg-activation which is TCR and butyrophilin BTN3A dependent can be modulated by NKG2D ligands, immune checkpoint ligands, adhesion molecules, and costimulatory molecules. This could explain the immune-resistance observed in certain clinical trials based on Vγ9Vδ2 T cells therapies. In NSCLC, encouraging responses were obtained with zoledronate administrations for 50% of patients. According to the in vivo results, we showed that the in vitro Vγ9Vδ2 T cell reactivity depends on the NSCLC cell line considered. If the PAg-pretreated KRAS mutated A549 is highly recognized and killed by Vγ9Vδ2 T cells, the EGFR mutated PC9 remains resistant to these killers despite a pre-treatment either with zoledronate or with exogenous BrHPP. The immune resistance of PC9 was shown not to be due to immune checkpoint ligands able to counterbalance NKG2D ligands or adhesion molecules such as ICAM-1 highly expressed by PC9. RHOB has been shown to be involved in the Vγ9Vδ2 TCR signaling against these NSCLC cell lines, in this study we therefore focused on its intracellular behavior. In comparison to a uniform distribution of RHOB in endosomes and at the plasma membrane in A549, the presence of large endosomal clusters of RHOB was visualized by a split-GFP system, suggesting that RHOB rerouting in the PC9 tumor cell could impair the reactivity of the immune response.
Collapse
Affiliation(s)
- Chloé Laplagne
- Centre de Recherches en Cancérologie de Toulouse, Inserm UMR1037, Toulouse, France.,Université Toulouse III Paul-Sabatier, Toulouse, France.,ERL 5294 CNRS, Toulouse, France
| | - Sarah Meddour
- Centre de Recherches en Cancérologie de Toulouse, Inserm UMR1037, Toulouse, France.,Université Toulouse III Paul-Sabatier, Toulouse, France.,ERL 5294 CNRS, Toulouse, France
| | - Sarah Figarol
- Centre de Recherches en Cancérologie de Toulouse, Inserm UMR1037, Toulouse, France.,Université Toulouse III Paul-Sabatier, Toulouse, France.,ERL 5294 CNRS, Toulouse, France
| | - Marie Michelas
- Centre de Recherches en Cancérologie de Toulouse, Inserm UMR1037, Toulouse, France.,Université Toulouse III Paul-Sabatier, Toulouse, France.,ERL 5294 CNRS, Toulouse, France
| | - Olivier Calvayrac
- Centre de Recherches en Cancérologie de Toulouse, Inserm UMR1037, Toulouse, France.,Université Toulouse III Paul-Sabatier, Toulouse, France.,ERL 5294 CNRS, Toulouse, France
| | - Gilles Favre
- Centre de Recherches en Cancérologie de Toulouse, Inserm UMR1037, Toulouse, France.,Université Toulouse III Paul-Sabatier, Toulouse, France.,ERL 5294 CNRS, Toulouse, France.,IUCT-O, Toulouse, France
| | - Camille Laurent
- Centre de Recherches en Cancérologie de Toulouse, Inserm UMR1037, Toulouse, France.,Université Toulouse III Paul-Sabatier, Toulouse, France.,ERL 5294 CNRS, Toulouse, France.,IUCT-O, Toulouse, France
| | - Jean-Jacques Fournié
- Centre de Recherches en Cancérologie de Toulouse, Inserm UMR1037, Toulouse, France.,Université Toulouse III Paul-Sabatier, Toulouse, France.,ERL 5294 CNRS, Toulouse, France
| | - Stéphanie Cabantous
- Centre de Recherches en Cancérologie de Toulouse, Inserm UMR1037, Toulouse, France.,Université Toulouse III Paul-Sabatier, Toulouse, France.,ERL 5294 CNRS, Toulouse, France
| | - Mary Poupot
- Centre de Recherches en Cancérologie de Toulouse, Inserm UMR1037, Toulouse, France.,Université Toulouse III Paul-Sabatier, Toulouse, France.,ERL 5294 CNRS, Toulouse, France
| |
Collapse
|
14
|
Joalland N, Scotet E. Emerging Challenges of Preclinical Models of Anti-tumor Immunotherapeutic Strategies Utilizing Vγ9Vδ2 T Cells. Front Immunol 2020; 11:992. [PMID: 32528477 PMCID: PMC7256197 DOI: 10.3389/fimmu.2020.00992] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Accepted: 04/27/2020] [Indexed: 12/02/2022] Open
Abstract
Despite recent advances, the eradication of cancers still represents a challenge which justifies the exploration of additional therapeutic strategies such as immunotherapies, including adoptive cell transfers. Human peripheral Vγ9Vδ2 T cells, which constitute a major transitional immunity lymphocyte subset, represent attractive candidates because of their broad and efficient anti-tumor functions, as well as their lack of alloreactivity and easy handling. Vγ9Vδ2 T cells act like immune cell stress sensors that can, in a tightly controlled manner but through yet incompletely understood mechanisms, detect subtle changes of levels of phosphorylated metabolites of isoprenoid synthesis pathways. Consequently, various anti-tumor immunotherapeutic strategies have been proposed to enhance their reactivity and cytotoxicity, as well as to reduce the deleterious events. In this review, we expose these advances based on different strategies and their validation in preclinical models. Importantly, we next discuss advantages and limits of each approach, by highlighting the importance of the use of relevant preclinical model for evaluation of safety and efficacy. Finally, we propose novel perspectives and strategies that should be explored using these models for therapeutic improvements.
Collapse
Affiliation(s)
- Noémie Joalland
- Université de Nantes, INSERM, CNRS, CRCINA, Nantes, France.,LabEx IGO "Immunotherapy, Graft, Oncology", Nantes, France
| | - Emmanuel Scotet
- Université de Nantes, INSERM, CNRS, CRCINA, Nantes, France.,LabEx IGO "Immunotherapy, Graft, Oncology", Nantes, France
| |
Collapse
|
15
|
Vγ9Vδ2 T Cells: Can We Re-Purpose a Potent Anti-Infection Mechanism for Cancer Therapy? Cells 2020; 9:cells9040829. [PMID: 32235616 PMCID: PMC7226769 DOI: 10.3390/cells9040829] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Revised: 03/27/2020] [Accepted: 03/28/2020] [Indexed: 12/22/2022] Open
Abstract
Cancer therapies based on in vivo stimulation, or on adoptive T cell transfer of Vγ9Vδ2 T cells, have been tested in the past decades but have failed to provide consistent clinical efficacy. New, promising concepts such as γδ Chimeric Antigen Receptor (CAR) -T cells and γδ T-cell engagers are currently under preclinical evaluation. Since the impact of factors, such as the relatively low abundance of γδ T cells within tumor tissue is still under investigation, it remains to be shown whether these effector T cells can provide significant efficacy against solid tumors. Here, we highlight key learnings from the natural role of Vγ9Vδ2 T cells in the elimination of host cells bearing intracellular bacterial agents and we translate these into the setting of tumor therapy. We discuss the availability and relevance of preclinical models as well as currently available tools and knowledge from a drug development perspective. Finally, we compare advantages and disadvantages of existing therapeutic concepts and propose a role for Vγ9Vδ2 T cells in immune-oncology next to Cluster of Differentiation (CD) 3 activating therapies.
Collapse
|
16
|
Wang JTW, Hodgins NO, Al-Jamal WT, Maher J, Sosabowski JK, Al-Jamal KT. Organ Biodistribution of Radiolabelled γδ T Cells Following Liposomal Alendronate Administration in Different Mouse Tumour Models. Nanotheranostics 2020; 4:71-82. [PMID: 32190534 PMCID: PMC7064741 DOI: 10.7150/ntno.32876] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2019] [Accepted: 12/25/2019] [Indexed: 11/05/2022] Open
Abstract
Vγ9Vδ2 T cell immunotherapy has been shown to be effective in delaying tumour growth in both pre-clinical and clinical studies. It has been pointed out the importance of the ability of cells to accumulate within tumours and the association with therapeutic efficacy in clinical studies of adoptive T cell transfer. We have previously reported that alendronate liposomes (L-ALD) increase the efficacy of this therapy after localised or systemic injection of γδ T cells in mice, inoculated with ovarian, melanoma, pancreatic or experimental lung metastasis tumour models, respectively. This study aimed to examine the organ biodistribution and tumour uptake of human γδ T cells in subcutaneous (SC), intraperitoneal (IP) or experimental metastatic lung tumours, established in NOD-SCID gamma (NSG) mice using the melanoma cell line A375Pβ6.luc. pre-injected with L-ALD. Overall, small variations in blood profiles and organ biodistribution of γδ T cells among the different tumour models were observed. Exceptionally, IP-tumour and experimental metastatic lung-tumour bearing mice pre-injected with L-ALD showed a significant decrease in liver accumulation, and highest uptake of γδ T cells in lungs and tumour-bearing lungs, respectively. Lower γδ T cell count was found in the SC and IP tumours.
Collapse
Affiliation(s)
- Julie T-W Wang
- School of Cancer and Pharmaceutical Sciences, King's College London, Franklin-Wilkins Building, 150 Stamford Street, London SE1 9NH, United Kingdom
| | - Naomi O Hodgins
- School of Cancer and Pharmaceutical Sciences, King's College London, Franklin-Wilkins Building, 150 Stamford Street, London SE1 9NH, United Kingdom
| | - Wafa' T Al-Jamal
- School of Pharmacy, Queen's University Belfast, 97 Lisburn Road, Belfast, BT9 7BL, United Kingdom
| | - John Maher
- School of Cancer and Pharmaceutical Sciences, King's College London, Franklin-Wilkins Building, 150 Stamford Street, London SE1 9NH, United Kingdom
| | - Jane K Sosabowski
- Barts Cancer Institute, Queen Mary University of London, London EC1M 6BQ, United Kingdom
| | - Khuloud T Al-Jamal
- School of Cancer and Pharmaceutical Sciences, King's College London, Franklin-Wilkins Building, 150 Stamford Street, London SE1 9NH, United Kingdom
| |
Collapse
|
17
|
Sayitoglu EC, Georgoudaki AM, Chrobok M, Ozkazanc D, Josey BJ, Arif M, Kusser K, Hartman M, Chinn TM, Potens R, Pamukcu C, Krueger R, Zhang C, Mardinoglu A, Alici E, Temple HT, Sutlu T, Duru AD. Boosting Natural Killer Cell-Mediated Targeting of Sarcoma Through DNAM-1 and NKG2D. Front Immunol 2020; 11:40. [PMID: 32082316 PMCID: PMC7001093 DOI: 10.3389/fimmu.2020.00040] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Accepted: 01/08/2020] [Indexed: 12/16/2022] Open
Abstract
Sarcomas are malignancies of mesenchymal origin that occur in bone and soft tissues. Many are chemo- and radiotherapy resistant, thus conventional treatments fail to increase overall survival. Natural Killer (NK) cells exert anti-tumor activity upon detection of a complex array of tumor ligands, but this has not been thoroughly explored in the context of sarcoma immunotherapy. In this study, we investigated the NK cell receptor/ligand immune profile of primary human sarcoma explants. Analysis of tumors from 32 sarcoma patients identified the proliferative marker PCNA and DNAM-1 ligands CD112 and/or CD155 as commonly expressed antigens that could be efficiently targeted by genetically modified (GM) NK cells. Despite the strong expression of CD112 and CD155 on sarcoma cells, characterization of freshly dissociated sarcomas revealed a general decrease in tumor-infiltrating NK cells compared to the periphery, suggesting a defect in the endogenous NK cell response. We also applied a functional screening approach to identify relevant NK cell receptor/ligand interactions that induce efficient anti-tumor responses using a panel NK-92 cell lines GM to over-express 12 different activating receptors. Using GM NK-92 cells against primary sarcoma explants (n = 12) revealed that DNAM-1 over-expression on NK-92 cells led to efficient degranulation against all tested explants (n = 12). Additionally, NKG2D over-expression showed enhanced responses against 10 out of 12 explants. These results show that DNAM-1+ or NKG2D+ GM NK-92 cells may be an efficient approach in targeting sarcomas. The degranulation capacity of GM NK-92 cell lines was also tested against various established tumor cell lines, including neuroblastoma, Schwannoma, melanoma, myeloma, leukemia, prostate, pancreatic, colon, and lung cancer. Enhanced degranulation of DNAM-1+ or NKG2D+ GM NK-92 cells was observed against the majority of tumor cell lines tested. In conclusion, DNAM-1 or NKG2D over-expression elicited a dynamic increase in NK cell degranulation against all sarcoma explants and cancer cell lines tested, including those that failed to induce a notable response in WT NK-92 cells. These results support the broad therapeutic potential of DNAM-1+ or NKG2D+ GM NK-92 cells and GM human NK cells for the treatment of sarcomas and other malignancies.
Collapse
Affiliation(s)
- Ece Canan Sayitoglu
- Dr. Kiran C. Patel College of Allopathic Medicine, Nova Southeastern University, Fort Lauderdale, FL, United States.,NSU Cell Therapy Institute, Nova Southeastern University, Fort Lauderdale, FL, United States
| | - Anna-Maria Georgoudaki
- Dr. Kiran C. Patel College of Allopathic Medicine, Nova Southeastern University, Fort Lauderdale, FL, United States.,NSU Cell Therapy Institute, Nova Southeastern University, Fort Lauderdale, FL, United States.,Center for Hematology and Regenerative Medicine, Karolinska University Hospital Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Michael Chrobok
- Center for Hematology and Regenerative Medicine, Karolinska University Hospital Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Didem Ozkazanc
- Faculty of Engineering and Natural Sciences, Sabanci University, Istanbul, Turkey
| | - Benjamin J Josey
- Dr. Kiran C. Patel College of Allopathic Medicine, Nova Southeastern University, Fort Lauderdale, FL, United States.,NSU Cell Therapy Institute, Nova Southeastern University, Fort Lauderdale, FL, United States
| | - Muhammad Arif
- Science for Life Laboratory, KTH Royal Institute of Technology, Stockholm, Sweden
| | - Kim Kusser
- Translational Research and Economic Development, Nova Southeastern University, Fort Lauderdale, FL, United States
| | - Michelle Hartman
- Translational Research and Economic Development, Nova Southeastern University, Fort Lauderdale, FL, United States
| | - Tamara M Chinn
- Dr. Kiran C. Patel College of Osteopathic Medicine, Nova Southeastern University, Fort Lauderdale, FL, United States
| | - Renee Potens
- NSU Cell Therapy Institute, Nova Southeastern University, Fort Lauderdale, FL, United States
| | - Cevriye Pamukcu
- Faculty of Engineering and Natural Sciences, Sabanci University, Istanbul, Turkey
| | - Robin Krueger
- Translational Research and Economic Development, Nova Southeastern University, Fort Lauderdale, FL, United States
| | - Cheng Zhang
- Faculty of Dentistry, Oral & Craniofacial Sciences, Centre for Host-Microbiome Interactions, King's College London, London, United Kingdom
| | - Adil Mardinoglu
- Science for Life Laboratory, KTH Royal Institute of Technology, Stockholm, Sweden.,Faculty of Dentistry, Oral & Craniofacial Sciences, Centre for Host-Microbiome Interactions, King's College London, London, United Kingdom
| | - Evren Alici
- Center for Hematology and Regenerative Medicine, Karolinska University Hospital Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Harry Thomas Temple
- Department of Surgery, Dr. Kiran C. Patel College of Allopathic Medicine, Nova Southeastern University, Fort Lauderdale, FL, United States
| | - Tolga Sutlu
- Department of Molecular Biology and Genetics, Bogaziçi University, Istanbul, Turkey
| | - Adil Doganay Duru
- Dr. Kiran C. Patel College of Allopathic Medicine, Nova Southeastern University, Fort Lauderdale, FL, United States.,NSU Cell Therapy Institute, Nova Southeastern University, Fort Lauderdale, FL, United States.,Science for Life Laboratory, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| |
Collapse
|
18
|
The ST2/Interleukin-33 Axis in Hematologic Malignancies: The IL-33 Paradox. Int J Mol Sci 2019; 20:ijms20205226. [PMID: 31652497 PMCID: PMC6834139 DOI: 10.3390/ijms20205226] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Revised: 10/15/2019] [Accepted: 10/16/2019] [Indexed: 02/07/2023] Open
Abstract
Interleukin (IL)-33 is a chromatin-related nuclear interleukin that is a component of IL-1 family. IL-33 production augments the course of inflammation after cell damage or death. It is discharged into the extracellular space. IL-33 is regarded as an “alarmin” able to stimulate several effectors of the immune system, regulating numerous immune responses comprising cancer immune reactions. IL-33 has been demonstrated to influence tumorigenesis. However, as far as this cytokine is concerned, we are faced with what has sometimes been defined as the IL-33 paradox. Several studies have demonstrated a relevant role of IL-33 to numerous malignancies, where it may have pro- and—less frequently—antitumorigenic actions. In the field of hematological malignancies, the role of IL-33 seems even more complex. Although we can affirm the existence of a negative role of IL-33 in Chronic myelogenos leukemia (CML) and in lymphoproliferative diseases and a positive role in pathologies such as Acute myeloid leukemia (AML), the action of IL-33 seems to be multiple and sometimes contradictory within the same pathology. In the future, we will have to learn to govern the negative aspects of activating the IL-33/ST2 axis and exploit the positive ones.
Collapse
|
19
|
Sant S, Jenkins MR, Dash P, Watson KA, Wang Z, Pizzolla A, Koutsakos M, Nguyen TH, Lappas M, Crowe J, Loudovaris T, Mannering SI, Westall GP, Kotsimbos TC, Cheng AC, Wakim L, Doherty PC, Thomas PG, Loh L, Kedzierska K. Human γδ T-cell receptor repertoire is shaped by influenza viruses, age and tissue compartmentalisation. Clin Transl Immunology 2019; 8:e1079. [PMID: 31559018 PMCID: PMC6756999 DOI: 10.1002/cti2.1079] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Revised: 08/16/2019] [Accepted: 08/17/2019] [Indexed: 12/21/2022] Open
Abstract
Background Although γδ T cells comprise up to 10% of human peripheral blood T cells, questions remain regarding their role in disease states and T‐cell receptor (TCR) clonal expansions. We dissected anti‐viral functions of human γδ T cells towards influenza viruses and defined influenza‐reactive γδ TCRs in the context of γδ‐TCRs across the human lifespan. Methods We performed 51Cr‐killing assay and single‐cell time‐lapse live video microscopy to define mechanisms underlying γδ T‐cell‐mediated killing of influenza‐infected targets. We assessed cytotoxic profiles of γδ T cells in influenza‐infected patients and IFN‐γ production towards influenza‐infected lung epithelial cells. Using single‐cell RT‐PCR, we characterised paired TCRγδ clonotypes for influenza‐reactive γδ T cells in comparison with TCRs from healthy neonates, adults, elderly donors and tissues. Results We provide the first visual evidence of γδ T‐cell‐mediated killing of influenza‐infected targets and show distinct features to those reported for CD8+ T cells. γδ T cells displayed poly‐cytotoxic profiles in influenza‐infected patients and produced IFN‐γ towards influenza‐infected cells. These IFN‐γ‐producing γδ T cells were skewed towards the γ9δ2 TCRs, particularly expressing the public GV9‐TCRγ, capable of pairing with numerous TCR‐δ chains, suggesting their significant role in γδ T‐cell immunity. Neonatal γδ T cells displayed extensive non‐overlapping TCRγδ repertoires, while adults had enriched γ9δ2‐pairings with diverse CDR3γδ regions. Conversely, the elderly showed distinct γδ‐pairings characterised by large clonal expansions, a profile also prominent in adult tissues. Conclusion Human TCRγδ repertoire is shaped by age, tissue compartmentalisation and the individual's history of infection, suggesting that these somewhat enigmatic γδ T cells indeed respond to antigen challenge.
Collapse
Affiliation(s)
- Sneha Sant
- Department of Microbiology and Immunology University of Melbourne at The Peter Doherty Institute for Infection and Immunity Melbourne VIC Australia
| | - Misty R Jenkins
- Immunology Division Walter and Eliza Hall Institute Melbourne VIC Australia.,LaTrobe Institute for Molecular Science La Trobe University Melbourne VIC Australia.,Department of Medical Biology The University of Melbourne Melbourne VIC Australia
| | - Pradyot Dash
- Department of Immunology St Jude Children's Research Hospital Memphis TN USA
| | - Katherine A Watson
- Immunology Division Walter and Eliza Hall Institute Melbourne VIC Australia
| | - Zhongfang Wang
- Department of Microbiology and Immunology University of Melbourne at The Peter Doherty Institute for Infection and Immunity Melbourne VIC Australia
| | - Angela Pizzolla
- Department of Microbiology and Immunology University of Melbourne at The Peter Doherty Institute for Infection and Immunity Melbourne VIC Australia
| | - Marios Koutsakos
- Department of Microbiology and Immunology University of Melbourne at The Peter Doherty Institute for Infection and Immunity Melbourne VIC Australia
| | - Thi Ho Nguyen
- Department of Microbiology and Immunology University of Melbourne at The Peter Doherty Institute for Infection and Immunity Melbourne VIC Australia
| | - Martha Lappas
- Obstetrics, Nutrition and Endocrinology Group Department of Obstetrics & Gynaecology Mercy Hospital for Women University of Melbourne Melbourne VIC Australia
| | | | - Tom Loudovaris
- Immunology and Diabetes Unit St Vincent's Institute of Medical Research Fitzroy VIC Australia
| | - Stuart I Mannering
- Immunology and Diabetes Unit St Vincent's Institute of Medical Research Fitzroy VIC Australia
| | - Glen P Westall
- Lung Transplant Unit Alfred Hospital Melbourne VIC Australia
| | - Tom C Kotsimbos
- Department of Allergy, Immunology and Respiratory Medicine The Alfred Hospital Melbourne VIC Australia.,Department of Medicine Central Clinical School The Alfred Hospital Melbourne Monash University Melbourne VIC Australia
| | - Allen C Cheng
- School of Public Health and Preventive Medicine Monash University Melbourne VIC Australia.,Infection Prevention and Healthcare Epidemiology Unit Alfred Health Melbourne VIC Australia
| | - Linda Wakim
- Department of Microbiology and Immunology University of Melbourne at The Peter Doherty Institute for Infection and Immunity Melbourne VIC Australia
| | - Peter C Doherty
- Department of Microbiology and Immunology University of Melbourne at The Peter Doherty Institute for Infection and Immunity Melbourne VIC Australia.,Immunology Division Walter and Eliza Hall Institute Melbourne VIC Australia
| | - Paul G Thomas
- Department of Immunology St Jude Children's Research Hospital Memphis TN USA
| | - Liyen Loh
- Department of Microbiology and Immunology University of Melbourne at The Peter Doherty Institute for Infection and Immunity Melbourne VIC Australia
| | - Katherine Kedzierska
- Department of Microbiology and Immunology University of Melbourne at The Peter Doherty Institute for Infection and Immunity Melbourne VIC Australia
| |
Collapse
|
20
|
Expansion and Adoptive Transfer of Human Vδ2 + T Cells to Assess Antitumor Effects In Vivo. Methods Mol Biol 2019; 1884:57-72. [PMID: 30465195 DOI: 10.1007/978-1-4939-8885-3_4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Recent clinical trials have yielded promising results suggesting that γδ T cell62-based immunotherapies can be effective against hematological malignancies. Human T cells expressing Vγ9Vδ2+ receptors are particularly attractive candidates for this application, since they can be readily expanded in vitro in large quantities for adoptive transfer and do not require HLA-matching of donors and recipients. While it is well established that Vγ9Vδ2+ T cells are potently cytolytic against many human cancers and it has been shown that they can control transplanted human tumors in xenogeneic model systems, little is known about the parameters that determine the antitumor efficacy of adoptively transferred Vγ9Vδ2+ T cells in physiologically relevant scenarios. In particular, it may be important to separate their immunosurveillance functions from those employed in the context of an established tumor. Moreover, it is critical to understand how the presence of an immunosuppressive environment, such as one where tumor-infiltrating T cells are held in check by inhibitory ligands, affects the functions of Vγ9Vδ2+ T cells. This chapter describes how to establish Epstein-Barr virus (EBV) infection of human umbilical cord blood mononuclear cells (CBMCs) within immunodeficient mice, so as to drive the in vivo formation of human B cell lymphomas that contain an immunosuppressive environment. Details are provided on how to expand human Vγ9Vδ2+ T cells from peripheral blood mononuclear cells (PBMCs), administer them to the mice, and evaluate tumors and other tissues.
Collapse
|
21
|
Khairallah C, Chu TH, Sheridan BS. Tissue Adaptations of Memory and Tissue-Resident Gamma Delta T Cells. Front Immunol 2018; 9:2636. [PMID: 30538697 PMCID: PMC6277633 DOI: 10.3389/fimmu.2018.02636] [Citation(s) in RCA: 98] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Accepted: 10/26/2018] [Indexed: 12/29/2022] Open
Abstract
Epithelial and mucosal barriers are critical interfaces physically separating the body from the outside environment and are the tissues most exposed to microorganisms and potential inflammatory agents. The integrity of these tissues requires fine tuning of the local immune system to enable the efficient elimination of invasive pathogens while simultaneously preserving a beneficial relationship with commensal organisms and preventing autoimmunity. Although they only represent a small fraction of circulating and lymphoid T cells, γδ T cells form a substantial population at barrier sites and even outnumber conventional αβ T cells in some tissues. After their egress from the thymus, several γδ T cell subsets naturally establish residency in predetermined mucosal and epithelial locations, as exemplified by the restricted location of murine Vγ5+ and Vγ3Vδ1+ T cell subsets to the intestinal epithelium and epidermis, respectively. Because of their preferential location in barrier sites, γδ T cells are often directly or indirectly influenced by the microbiota or the pathogens that invade these sites. More recently, a growing body of studies have shown that γδ T cells form long-lived memory populations upon local inflammation or bacterial infection, some of which permanently populate the affected tissues after pathogen clearance or resolution of inflammation. Natural and induced resident γδ T cells have been implicated in many beneficial processes such as tissue homeostasis and pathogen control, but their presence may also exacerbate local inflammation under certain circumstances. Further understanding of the biology and role of these unconventional resident T cells in homeostasis and disease may shed light on potentially novel vaccines and therapies.
Collapse
Affiliation(s)
- Camille Khairallah
- Department of Molecular Genetics and Microbiology, Center for Infectious Diseases, Stony Brook University, Stony Brook, NY, United States
| | - Timothy H Chu
- Department of Molecular Genetics and Microbiology, Center for Infectious Diseases, Stony Brook University, Stony Brook, NY, United States
| | - Brian S Sheridan
- Department of Molecular Genetics and Microbiology, Center for Infectious Diseases, Stony Brook University, Stony Brook, NY, United States
| |
Collapse
|
22
|
The Role of IL-33/ST2 Pathway in Tumorigenesis. Int J Mol Sci 2018; 19:ijms19092676. [PMID: 30205617 PMCID: PMC6164146 DOI: 10.3390/ijms19092676] [Citation(s) in RCA: 71] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Revised: 09/05/2018] [Accepted: 09/06/2018] [Indexed: 12/13/2022] Open
Abstract
Cancer is initiated by mutations in critical regulatory genes; however, its progression to malignancy is aided by non-neoplastic cells and molecules that create a permissive environment known as the tumor stroma or microenvironment (TME). Interleukin 33 (IL-33) is a dual function cytokine that also acts as a nuclear factor. IL-33 typically resides in the nucleus of the cells where it is expressed. However, upon tissue damage, necrosis, or injury, it is quickly released into extracellular space where it binds to its cognate receptor suppression of tumorigenicity 2 (ST2)L found on the membrane of target cells to potently activate a T Helper 2 (Th2) immune response, thus, it is classified as an alarmin. While its role in immunity and immune-related disorders has been extensively studied, its role in tumorigenesis is only beginning to be elucidated and has revealed opposing roles in tumor development. The IL-33/ST2 axis is emerging as a potent modulator of the TME. By recruiting a cohort of immune cells, it can remodel the TME to promote malignancy or impose tumor regression. Here, we review its multiple functions in various cancers to better understand its potential as a therapeutic target to block tumor progression or as adjuvant therapy to enhance the efficacy of anticancer immunotherapies.
Collapse
|
23
|
Juraske C, Wipa P, Morath A, Hidalgo JV, Hartl FA, Raute K, Oberg HH, Wesch D, Fisch P, Minguet S, Pongcharoen S, Schamel WW. Anti-CD3 Fab Fragments Enhance Tumor Killing by Human γδ T Cells Independent of Nck Recruitment to the γδ T Cell Antigen Receptor. Front Immunol 2018; 9:1579. [PMID: 30038626 PMCID: PMC6046647 DOI: 10.3389/fimmu.2018.01579] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2018] [Accepted: 06/26/2018] [Indexed: 01/18/2023] Open
Abstract
T lymphocytes expressing the γδ T cell receptor (γδ TCR) can recognize antigens expressed by tumor cells and subsequently kill these cells. γδ T cells are indeed used in cancer immunotherapy clinical trials. The anti-CD3ε antibody UCHT1 enhanced the in vitro tumor killing activity of human γδ T cells by an unknown molecular mechanism. Here, we demonstrate that Fab fragments of UCHT1, which only bind monovalently to the γδ TCR, also enhanced tumor killing by expanded human Vγ9Vδ2 γδ T cells or pan-γδ T cells of the peripheral blood. The Fab fragments induced Nck recruitment to the γδ TCR, suggesting that they stabilized the γδ TCR in an active CD3ε conformation. However, blocking the Nck-CD3ε interaction in γδ T cells using the small molecule inhibitor AX-024 neither reduced the γδ T cells' natural nor the Fab-enhanced tumor killing activity. Likewise, Nck recruitment to CD3ε was not required for intracellular signaling, CD69 and CD25 up-regulation, or cytokine secretion by γδ T cells. Thus, the Nck-CD3ε interaction seems to be dispensable in γδ T cells.
Collapse
Affiliation(s)
- Claudia Juraske
- Department of Immunology, Faculty of Biology, University of Freiburg, Freiburg, Germany.,Centre for Biological Signalling Studies (BIOSS), University of Freiburg, Freiburg, Germany.,Center for Chronic Immunodeficiency (CCI), Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Piyamaporn Wipa
- Department of Immunology, Faculty of Biology, University of Freiburg, Freiburg, Germany.,Centre for Biological Signalling Studies (BIOSS), University of Freiburg, Freiburg, Germany.,Department of Microbiology and Parasitology, Faculty of Medical Science, Naresuan University, Phitsanulok, Thailand
| | - Anna Morath
- Department of Immunology, Faculty of Biology, University of Freiburg, Freiburg, Germany.,Centre for Biological Signalling Studies (BIOSS), University of Freiburg, Freiburg, Germany.,Center for Chronic Immunodeficiency (CCI), Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.,Spemann Graduate School of Biology and Medicine (SGBM), University of Freiburg, Freiburg, Germany
| | - Jose Villacorta Hidalgo
- Department of Pathology, Faculty of Medicine, University of Freiburg, Freiburg, Germany.,University Hospital "José de San Martin", University of Buenos Aires, Buenos Aires, Argentina
| | - Frederike A Hartl
- Department of Immunology, Faculty of Biology, University of Freiburg, Freiburg, Germany.,Centre for Biological Signalling Studies (BIOSS), University of Freiburg, Freiburg, Germany.,Center for Chronic Immunodeficiency (CCI), Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Katrin Raute
- Department of Immunology, Faculty of Biology, University of Freiburg, Freiburg, Germany.,Centre for Biological Signalling Studies (BIOSS), University of Freiburg, Freiburg, Germany.,Center for Chronic Immunodeficiency (CCI), Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.,Spemann Graduate School of Biology and Medicine (SGBM), University of Freiburg, Freiburg, Germany
| | - Hans-Heinrich Oberg
- Institute of Immunology, Christian-Albrechts University of Kiel, Kiel, Germany
| | - Daniela Wesch
- Institute of Immunology, Christian-Albrechts University of Kiel, Kiel, Germany
| | - Paul Fisch
- Department of Pathology, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Susana Minguet
- Department of Immunology, Faculty of Biology, University of Freiburg, Freiburg, Germany.,Centre for Biological Signalling Studies (BIOSS), University of Freiburg, Freiburg, Germany.,Center for Chronic Immunodeficiency (CCI), Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Sutatip Pongcharoen
- Division of Immunology, Department of Medicine, Faculty of Medicine, Naresuan University, Phitsanulok, Thailand.,Research Center for Academic Excellence in Petroleum, Petrochemical and Advanced Materials, Faculty of Science, Naresuan University, Phitsanulok, Thailand.,Centre of Excellence in Medical Biotechnology, Faculty of Medical Science, Naresuan University, Phitsanulok, Thailand
| | - Wolfgang W Schamel
- Department of Immunology, Faculty of Biology, University of Freiburg, Freiburg, Germany.,Centre for Biological Signalling Studies (BIOSS), University of Freiburg, Freiburg, Germany.,Center for Chronic Immunodeficiency (CCI), Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| |
Collapse
|
24
|
Oberg HH, Kellner C, Gonnermann D, Sebens S, Bauerschlag D, Gramatzki M, Kabelitz D, Peipp M, Wesch D. Tribody [(HER2) 2xCD16] Is More Effective Than Trastuzumab in Enhancing γδ T Cell and Natural Killer Cell Cytotoxicity Against HER2-Expressing Cancer Cells. Front Immunol 2018; 9:814. [PMID: 29725336 PMCID: PMC5916959 DOI: 10.3389/fimmu.2018.00814] [Citation(s) in RCA: 74] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Accepted: 04/04/2018] [Indexed: 12/31/2022] Open
Abstract
An enhanced expression of human epidermal growth factor receptor 2 (HER2, ErbB2) often occurs in an advanced stage of breast, ovarian, gastric or esophageal cancer, and pancreatic ductal adenocarcinoma (PDAC). Commonly, HER2 expression is associated with poor clinical outcome or chemoresistance in ovarian and breast cancer patients. Treatment with humanized anti-HER2 monoclonal antibodies, such as trastuzumab or pertuzumab, has improved the outcome of patients with HER2-positive metastatic gastric or breast cancer, but not all patients benefit. In this study, the bispecific antibody [(HER2)2xCD16] in the tribody format was employed to re-direct CD16-expressing γδ T lymphocytes as well as natural killer (NK) cells to the tumor-associated cell surface antigen HER2 to enhance their cytotoxic anti-tumor activity. Tribody [(HER2)2xCD16] comprises two HER2-specific single chain fragment variable fused to a fragment antigen binding directed to the CD16 (FcγRIII) antigen expressed on γδ T cells and NK cells. Our results revealed the superiority of tribody [(HER2)2xCD16] compared to trastuzumab in triggering γδ T cell and NK cell-mediated lysis of HER2-expressing tumor cells, such as PDAC, breast cancer, and autologous primary ovarian tumors. The increased efficacy of [(HER2)2xCD16] can be explained by an enhanced degranulation of immune cells. Although CD16 expression was decreased on γδ T cells in several PDAC patients and the number of tumor-infiltrating NK cells and γδ T cells was impaired in ovarian cancer patients, [(HER2)2xCD16] selectively enhanced cytotoxicity of cells from these patients. Here, unique anti-tumor properties of tribody [(HER2)2xCD16] are identified which beyond addressing HER2 overexpressing solid tumors may allow to treat with similar immunoconstructs combined with the adoptive transfer of γδ T cells and NK cells refractory hematological malignancies. A major advantage of γδ T cells and NK cells in the transplant situation of refractory hematological malignancies is given by their HLA-independent killing and a reduced graft-versus-host disease.
Collapse
Affiliation(s)
- Hans H Oberg
- Institute of Immunology, University Hospital Schleswig-Holstein (UKSH), Christian-Albrechts University (CAU) of Kiel, Kiel, Germany
| | - Christian Kellner
- Division of Stem Cell Transplantation and Immunotherapy, Department of Medicine II, University Hospital Schleswig-Holstein (UKSH), Christian-Albrechts University (CAU) of Kiel, Kiel, Germany
| | - Daniel Gonnermann
- Institute of Immunology, University Hospital Schleswig-Holstein (UKSH), Christian-Albrechts University (CAU) of Kiel, Kiel, Germany
| | - Susanne Sebens
- Institute for Experimental Cancer Research, University Hospital Schleswig-Holstein (UKSH), Christian-Albrechts University (CAU) of Kiel, Kiel, Germany
| | - Dirk Bauerschlag
- Clinic of Gynecology and Obstetrics, University Hospital Schleswig-Holstein (UKSH), Christian-Albrechts University (CAU) of Kiel, Kiel, Germany
| | - Martin Gramatzki
- Division of Stem Cell Transplantation and Immunotherapy, Department of Medicine II, University Hospital Schleswig-Holstein (UKSH), Christian-Albrechts University (CAU) of Kiel, Kiel, Germany
| | - Dieter Kabelitz
- Institute of Immunology, University Hospital Schleswig-Holstein (UKSH), Christian-Albrechts University (CAU) of Kiel, Kiel, Germany
| | - Matthias Peipp
- Division of Stem Cell Transplantation and Immunotherapy, Department of Medicine II, University Hospital Schleswig-Holstein (UKSH), Christian-Albrechts University (CAU) of Kiel, Kiel, Germany
| | - Daniela Wesch
- Institute of Immunology, University Hospital Schleswig-Holstein (UKSH), Christian-Albrechts University (CAU) of Kiel, Kiel, Germany
| |
Collapse
|
25
|
Hoeres T, Smetak M, Pretscher D, Wilhelm M. Improving the Efficiency of Vγ9Vδ2 T-Cell Immunotherapy in Cancer. Front Immunol 2018; 9:800. [PMID: 29725332 PMCID: PMC5916964 DOI: 10.3389/fimmu.2018.00800] [Citation(s) in RCA: 118] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2018] [Accepted: 04/03/2018] [Indexed: 12/28/2022] Open
Abstract
Increasing immunological knowledge and advances in techniques lay the ground for more efficient and broader application of immunotherapies. gamma delta (γδ) T-cells possess multiple favorable anti-tumor characteristics, making them promising candidates to be used in cellular and combination therapies of cancer. They recognize malignant cells, infiltrate tumors, and depict strong cytotoxic and pro-inflammatory activity. Here, we focus on human Vγ9Vδ2 T-cells, the most abundant γδ T-cell subpopulation in the blood, which are able to inhibit cancer progression in various models in vitro and in vivo. For therapeutic use they can be cultured and manipulated ex vivo and in the following adoptively transferred to patients, as well as directly stimulated to propagate in vivo. In clinical studies, Vγ9Vδ2 T-cells repeatedly demonstrated a low toxicity profile but hitherto only the modest therapeutic efficacy. This review provides a comprehensive summary of established and newer strategies for the enhancement of Vγ9Vδ2 T-cell anti-tumor functions. We discuss data of studies exploring methods for the sensitization of malignant cells, the improvement of recognition mechanisms and cytotoxic activity of Vγ9Vδ2 T-cells. Main aspects are the tumor cell metabolism, antibody-dependent cell-mediated cytotoxicity, antibody constructs, as well as activating and inhibitory receptors like NKG2D and immune checkpoint molecules. Several concepts show promising results in vitro, now awaiting translation to in vivo models and clinical studies. Given the array of research and encouraging findings in this area, this review aims at optimizing future investigations, specifically targeting the unanswered questions.
Collapse
Affiliation(s)
- Timm Hoeres
- Department of Hematology and Medical Oncology, Paracelsus Medical University, Nuremberg, Germany
| | - Manfred Smetak
- Department of Hematology and Medical Oncology, Paracelsus Medical University, Nuremberg, Germany
| | - Dominik Pretscher
- Department of Hematology and Medical Oncology, Paracelsus Medical University, Nuremberg, Germany
| | - Martin Wilhelm
- Department of Hematology and Medical Oncology, Paracelsus Medical University, Nuremberg, Germany
| |
Collapse
|
26
|
Cytokine-mediated activation of human ex vivo-expanded Vγ9Vδ2 T cells. Oncotarget 2018; 8:45928-45942. [PMID: 28521284 PMCID: PMC5542238 DOI: 10.18632/oncotarget.17498] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2016] [Accepted: 04/07/2017] [Indexed: 11/25/2022] Open
Abstract
Vγ9Vδ2 T cells, the major subset of the human peripheral blood γδ T-cell, respond to microbial infection and stressed cells through the recognition of phosphoantigens. In contrast to the growing knowledge of antigen-mediated activation mechanisms, the antigen-independent and cytokine-mediated activation mechanisms of Vγ9Vδ2 T cells are poorly understood. Here, we show that interleukin (IL) -12 and IL-18 synergize to activate human ex vivo-expanded Vγ9Vδ2 T cells. Vγ9Vδ2 T cells treated with IL-12 and IL-18 enhanced effector functions, including the expression of IFN-γ and granzyme B, and cytotoxicity. These enhanced effector responses following IL-12 and IL-18 treatment were associated with homotypic aggregation, enhanced expression of ICAM-1 and decreased expression of the B- and T-lymphocyte attenuator (BTLA), a co-inhibitory receptor. IL-12 and IL-18 also induced the antigen-independent proliferation of Vγ9Vδ2 T cells. Increased expression of IκBζ, IL-12Rβ2 and IL-18Rα following IL-12 and IL-18 stimulation resulted in sustained activation of STAT4 and NF-κB. The enhanced production of IFN-γ and cytotoxic activity are critical for cancer immunotherapy using Vγ9Vδ2 T cells. Thus, the combined treatment of ex vivo-expanded Vγ9Vδ2 T cells with IL-12 and IL-18 may serve as a new strategy for the therapeutic activation of these cells.
Collapse
|
27
|
Niu C, Li M, Zhu S, Chen Y, Zhou L, Xu D, Li W, Cui J, Liu Y, Chen J. Decitabine Inhibits Gamma Delta T Cell Cytotoxicity by Promoting KIR2DL2/3 Expression. Front Immunol 2018; 9:617. [PMID: 29632540 PMCID: PMC5879086 DOI: 10.3389/fimmu.2018.00617] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Accepted: 03/12/2018] [Indexed: 12/25/2022] Open
Abstract
Gamma delta (γδ) T cells, which possess potent cytotoxicity against a wide range of cancer cells, have become a potential avenue for adoptive immunotherapy. Decitabine (DAC) has been reported to enhance the immunogenicity of tumor cells, thereby reinstating endogenous immune recognition and tumor lysis. However, DAC has also been demonstrated to have direct effects on immune cells. In this study, we report that DAC inhibits γδ T cell proliferation. In addition, DAC increases the number of KIR2DL2/3-positive γδ T cells, which are less cytotoxic than the KIR2DL2/3-negative γδ T cells. We found that DAC upregulated KIR2DL2/3 expression in KIR2DL2/3-negative γδ T cells by inhibiting KIR2DL2/3 promoter methylation, which enhances the binding of KIR2DL2/3 promoter to Sp-1 and activates KIR2DL2/3 gene expression. Our data demonstrated that DAC can inhibit the function of human γδ T cells at both cellular and molecular levels, which confirms and extrapolates the results of previous studies showing that DAC can negatively regulate the function of NK cells and αβ T cells of the immune system.
Collapse
Affiliation(s)
- Chao Niu
- Department of Translational Medicine, The First Hospital of Jilin University, Changchun, China.,Department of Cancer Center, The First Hospital of Jilin University, Changchun, China
| | - Min Li
- Department of Cancer Center, The First Hospital of Jilin University, Changchun, China
| | - Shan Zhu
- Department of Translational Medicine, The First Hospital of Jilin University, Changchun, China
| | - Yongchong Chen
- Department of Cancer Center, The First Hospital of Jilin University, Changchun, China
| | - Lei Zhou
- Department of Cancer Center, The First Hospital of Jilin University, Changchun, China
| | - Dongsheng Xu
- Department of Cancer Center, The First Hospital of Jilin University, Changchun, China
| | - Wei Li
- Department of Cancer Center, The First Hospital of Jilin University, Changchun, China
| | - Jiuwei Cui
- Department of Cancer Center, The First Hospital of Jilin University, Changchun, China
| | - Yongjun Liu
- Department of Translational Medicine, The First Hospital of Jilin University, Changchun, China.,Sanofi Research and Development, Cambridge, MA, United States
| | - Jingtao Chen
- Department of Translational Medicine, The First Hospital of Jilin University, Changchun, China
| |
Collapse
|
28
|
Zumwalde NA, Gumperz JE. Modeling Human Antitumor Responses In Vivo Using Umbilical Cord Blood-Engrafted Mice. Front Immunol 2018; 9:54. [PMID: 29434589 PMCID: PMC5790779 DOI: 10.3389/fimmu.2018.00054] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Accepted: 01/09/2018] [Indexed: 11/13/2022] Open
Abstract
Mice engrafted with human immune cells offer powerful in vivo model systems to investigate molecular and cellular processes of tumorigenesis, as well as to test therapeutic approaches to treat the resulting cancer. The use of umbilical cord blood mononuclear cells as a source of human immune cells for engraftment is technically straightforward, and provides T lymphocytes and autologous antigen-presenting cells (including B cells, monocytes, and DCs) that bear cognate antigen presenting molecules. By using a human-specific oncogenic virus, such as Epstein-Barr virus, de novo neoplastic transformation of the human B cells can be induced in vivo in a manner that models progressive stages of tumorigenesis from nascent neoplasia to the establishment of vascularized tumor masses with an immunosuppressive environment. Moreover, since tumorigenesis occurs in the presence of autologous T cells, this type of system can be used to investigate how T cells become suppressed during tumorigenesis, and how immunotherapies counteract immunosuppression. This minireview will provide a brief overview of the use of human umbilical cord blood transplanted into immunodeficient murine hosts to model antitumor responses.
Collapse
Affiliation(s)
- Nicholas A Zumwalde
- Department of Medical Microbiology and Immunology, University of Wisconsin School of Medicine and Public Health, Madison, WI, United States
| | - Jenny E Gumperz
- Department of Medical Microbiology and Immunology, University of Wisconsin School of Medicine and Public Health, Madison, WI, United States
| |
Collapse
|
29
|
Hoeres T, Wilhelm M, Smetak M, Holzmann E, Schulze-Tanzil G, Birkmann J. Immune cells regulate VEGF signalling via release of VEGF and antagonistic soluble VEGF receptor-1. Clin Exp Immunol 2018; 192:54-67. [PMID: 29235095 DOI: 10.1111/cei.13090] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2017] [Revised: 11/03/2017] [Accepted: 11/28/2017] [Indexed: 12/12/2022] Open
Abstract
Vascular endothelial growth factor (VEGF) is an important regulator of physiological and pathological angiogenesis. Besides malignant and stromal cells, local immune cells shape VEGF signalling in the tumour microenvironment. Aminobisphosphonates such as zoledronic acid (Zol) are drugs known to inhibit osteoclast activity and bone resorption, but also have immunomodulatory and anti-tumour effects. These properties have been linked previously to the down-regulation of VEGF and interference with tumour neo-angiogenesis. It was therefore surprising to find that treatment with Zol in combination with low-dose interleukin (IL)-2 increased serum VEGF levels in cancer patients. In this study we aimed to characterize the effect of Zol and IL-2 on VEGF signalling of blood-derived immune cells in vitro. Upon stimulation with IL-2, T cells and natural killer (NK) cells increase production of VEGF consecutively to the release of proinflammatory interferon (IFN)-γ, and Zol accelerates this response specifically in γδ T cells. VEGF can, in turn, be antagonized by soluble VEGF receptor (sVEGFR)-1, which is released depending on stimulatory conditions and the presence of monocytes. Additionally, malignant cells represented by leukaemia and lymphoma cell lines produce VEGF and some release sVEGFR-1 simultaneously. Our findings indicate a mechanism by which the VEGF and the sVEGFR-1 production by immune cells regulates local VEGF signalling. Therefore, immunotherapeutic interventions may enable both pro- as well as anti-tumour effects via immune cell-mediated alterations of VEGF homeostasis.
Collapse
Affiliation(s)
- T Hoeres
- Department of Hematology and Medical Oncology, Paracelsus Medical University, Nuremberg, Germany
| | - M Wilhelm
- Department of Hematology and Medical Oncology, Paracelsus Medical University, Nuremberg, Germany
| | - M Smetak
- Department of Hematology and Medical Oncology, Paracelsus Medical University, Nuremberg, Germany
| | - E Holzmann
- Department of Hematology and Medical Oncology, Paracelsus Medical University, Nuremberg, Germany
| | - G Schulze-Tanzil
- Institute of Anatomy, Paracelsus Medical University, Nuremberg, Germany
| | - J Birkmann
- Department of Hematology and Medical Oncology, Paracelsus Medical University, Nuremberg, Germany
| |
Collapse
|
30
|
Chimeric Antigen Receptor-Engineered Human Gamma Delta T Cells: Enhanced Cytotoxicity with Retention of Cross Presentation. Mol Ther 2017; 26:354-365. [PMID: 29310916 PMCID: PMC5835118 DOI: 10.1016/j.ymthe.2017.12.001] [Citation(s) in RCA: 159] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2017] [Revised: 11/28/2017] [Accepted: 12/02/2017] [Indexed: 01/22/2023] Open
Abstract
Gamma delta T (γδT) lymphocytes are primed for rapid function, including cytotoxicity toward cancer cells, and are a component of the immediate stress response. Following activation, they can function as professional antigen-presenting cells. Chimeric antigen receptors (CARs) work by focusing T cell function on defined cell surface tumor antigens and provide essential costimulation for robust activation. Given the natural tropism of γδT cells for the tumor microenvironment, we hypothesized that their transduction with CARs might enhance cytotoxicity while retaining their ability to migrate to tumor and act as antigen-presenting cells to prolong the intratumoral immune response. Using a GD2-targeting CAR as a model system, we showed that γδT cells of both Vδ1 and Vδ2 subsets could be expanded and transduced to sufficient numbers for clinical studies. The CAR added to the cells' innate cytotoxicity by enhancing GD2-specific killing of GD2-expressing cancer cell lines. Migration toward tumor cells in vitro was not impaired by the presence of the CAR. Expanded CAR-transduced Vδ2 cells retained the ability to take up tumor antigens and cross presented the processed peptide to responder alpha beta T (αβT) lymphocytes. γδ CAR-T cell products show promise for evaluation in clinical studies of solid tumors.
Collapse
|
31
|
Peipp M, Wesch D, Oberg HH, Lutz S, Muskulus A, van de Winkel JGJ, Parren PWHI, Burger R, Humpe A, Kabelitz D, Gramatzki M, Kellner C. CD20-Specific Immunoligands Engaging NKG2D Enhance γδ T Cell-Mediated Lysis of Lymphoma Cells. Scand J Immunol 2017; 86:196-206. [PMID: 28708284 DOI: 10.1111/sji.12581] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Accepted: 06/25/2017] [Indexed: 02/02/2023]
Abstract
Human γδ T cells are innate-like T cells which are able to kill a broad range of tumour cells and thus may have potential for cancer immunotherapy. The activating receptor natural killer group 2 member D (NKG2D) plays a key role in regulating immune responses driven by γδ T cells. Here, we explored whether recombinant immunoligands consisting of a CD20 single-chain fragment variable (scFv) linked to a NKG2D ligand, either MHC class I chain-related protein A (MICA) or UL16 binding protein 2 (ULBP2), could be employed to engage γδ T cells for tumour cell killing. The two immunoligands, designated MICA:7D8 and ULBP2:7D8, respectively, enhanced cytotoxicity of ex vivo-expanded γδ T cells against CD20-positive lymphoma cells. Both Vδ1 and Vδ2 γδ T cells were triggered by MICA:7D8 or ULBP2:7D8. Killing of CD20-negative tumour cells was not induced by the immunoligands, indicating their antigen specificity. MICA:7D8 and ULBP2:7D8 acted in a dose-dependent manner and induced cytotoxicity at nanomolar concentrations. Importantly, chronic lymphocytic leukaemia (CLL) cells isolated from patients were sensitized by the two immunoligands for γδ T cell cytotoxicity. In a combination approach, the immunoligands were combined with bromohydrin pyrophosphate (BrHPP), an agonist for Vδ2 γδ T cells, which further enhanced the efficacy in target cell killing. Thus, employing tumour-directed recombinant immunoligands which engage NKG2D may represent an attractive strategy to enhance antitumour cytotoxicity of γδ T cells.
Collapse
Affiliation(s)
- M Peipp
- Division of Stem Cell Transplantation and Immunotherapy, 2nd Department of Medicine, Christian-Albrechts-University of Kiel, Kiel, Germany
| | - D Wesch
- Institute of Immunology, Christian-Albrechts-University of Kiel, Kiel, Germany
| | - H-H Oberg
- Institute of Immunology, Christian-Albrechts-University of Kiel, Kiel, Germany
| | - S Lutz
- Division of Stem Cell Transplantation and Immunotherapy, 2nd Department of Medicine, Christian-Albrechts-University of Kiel, Kiel, Germany
| | - A Muskulus
- Division of Stem Cell Transplantation and Immunotherapy, 2nd Department of Medicine, Christian-Albrechts-University of Kiel, Kiel, Germany
| | - J G J van de Winkel
- Immunotherapy Laboratory, Department of Immunology, University Medical Center Utrecht, Utrecht, The Netherlands.,Genmab, Utrecht, The Netherlands
| | - P W H I Parren
- Genmab, Utrecht, The Netherlands.,Department of Cancer and Inflammation Research, Institute of Molecular Medicine, University of Southern Denmark, Odense, Denmark.,Department of Immunohematology and Blood Transfusion, Leiden University Medical Center, Leiden, The Netherlands
| | - R Burger
- Division of Stem Cell Transplantation and Immunotherapy, 2nd Department of Medicine, Christian-Albrechts-University of Kiel, Kiel, Germany
| | - A Humpe
- Division of Stem Cell Transplantation and Immunotherapy, 2nd Department of Medicine, Christian-Albrechts-University of Kiel, Kiel, Germany
| | - D Kabelitz
- Institute of Immunology, Christian-Albrechts-University of Kiel, Kiel, Germany
| | - M Gramatzki
- Division of Stem Cell Transplantation and Immunotherapy, 2nd Department of Medicine, Christian-Albrechts-University of Kiel, Kiel, Germany
| | - C Kellner
- Division of Stem Cell Transplantation and Immunotherapy, 2nd Department of Medicine, Christian-Albrechts-University of Kiel, Kiel, Germany
| |
Collapse
|
32
|
Benyamine A, Loncle C, Foucher E, Blazquez JL, Castanier C, Chrétien AS, Modesti M, Secq V, Chouaib S, Gironella M, Vila-Navarro E, Montalto G, Dagorn JC, Dusetti N, Iovanna J, Olive D. BTN3A is a prognosis marker and a promising target for Vγ9Vδ2 T cells based-immunotherapy in pancreatic ductal adenocarcinoma (PDAC). Oncoimmunology 2017; 7:e1372080. [PMID: 29296524 DOI: 10.1080/2162402x.2017.1372080] [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: 07/13/2017] [Revised: 08/21/2017] [Accepted: 08/23/2017] [Indexed: 01/22/2023] Open
Abstract
Vγ9Vδ2 T cells are anti-tumor immune effectors of growing interest in cancer including Pancreatic Ductal Adenocarcinoma (PDAC), an especially aggressive cancer characterized by a hypoxic and nutrient-starved immunosuppressive microenvironment. Since Butyrophilin 3 A (BTN3A) isoforms are critical activating molecules of Vγ9Vδ2 T cells, we set out to study BTN3A expression under both basal and stress conditions in PDAC primary tumors, and in novel patient-derived xenograft and PDAC-derived cell lines. BTN3A2 was shown to be the most abundant isoform in PDAC and was stress-regulated. Vγ9Vδ2 T cells cytolytic functions against PDAC required BTN3A and this activity was strongly enhanced by the agonist anti-BTN3A 20.1 mAb even under conditions of hypoxia. In PDAC primary tumors, we established that BTN3A expression and high plasma levels of soluble BTN3A were strongly associated with a decreased survival. These findings may have important implications in the design of new immunotherapeutic strategies that target BTN3A for treating PDAC.
Collapse
Affiliation(s)
- Audrey Benyamine
- Inserm, U1068, Centre de Recherche en Cancérologie de Marseille (CRCM), Immunity & Cancer, Institut Paoli-Calmettes; Aix-Marseille Université UM 105; CNRS UMR 7258, Marseille, France
| | - Céline Loncle
- Inserm, U1068, Centre de Recherche en Cancérologie de Marseille (CRCM), Cellular Stress, Institut Paoli-Calmettes; Aix-Marseille Université UM 105; CNRS UMR 7258, Parc Scientifique et Technologique de Luminy, Marseille, France.,Dynabio, Luminy Biotech Entreprises, Marseille, France
| | - Etienne Foucher
- Inserm, U1068, Centre de Recherche en Cancérologie de Marseille (CRCM), Immunity & Cancer, Institut Paoli-Calmettes; Aix-Marseille Université UM 105; CNRS UMR 7258, Marseille, France
| | - Juan-Luis Blazquez
- Inserm, U1068, Centre de Recherche en Cancérologie de Marseille (CRCM), Immunity & Cancer, Institut Paoli-Calmettes; Aix-Marseille Université UM 105; CNRS UMR 7258, Marseille, France
| | - Céline Castanier
- Inserm, U1068, Centre de Recherche en Cancérologie de Marseille (CRCM), Immunity & Cancer, Institut Paoli-Calmettes; Aix-Marseille Université UM 105; CNRS UMR 7258, Marseille, France
| | - Anne-Sophie Chrétien
- Inserm, U1068, Centre de Recherche en Cancérologie de Marseille (CRCM), Immunity & Cancer, Institut Paoli-Calmettes; Aix-Marseille Université UM 105; CNRS UMR 7258, Marseille, France
| | - Mauro Modesti
- Inserm, U1068, Centre de Recherche en Cancérologie de Marseille (CRCM), Homologous Recombination, NHEJ and Maintenance of Genomic Integrity; Aix-Marseille Université UM 105; CNRS UMR 7258, Marseille, France
| | - Véronique Secq
- Department of Pathology, Hôpital Nord / Aix-Marseille Université, Marseille, France
| | - Salem Chouaib
- INSERM UMR1186, Laboratory «Integrative Tumor Immunology and Genetic Oncology»; INSERM, Gustave Roussy, Université Paris-Sud, Université Paris-Saclay Villejuif, Villejuif, France
| | - Meritxell Gironella
- Gastrointestinal & Pancreatic Oncology Group, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD)/Hospital Clínic of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Universitat de Barcelona, Barcelona, Spain
| | - Elena Vila-Navarro
- Gastrointestinal & Pancreatic Oncology Group, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD)/Hospital Clínic of Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Universitat de Barcelona, Barcelona, Spain
| | - Giuseppe Montalto
- Biomedical Department of Internal Medicine and Specialties (DiBiMIS), University of Palermo, Institute of Biomedicine and Molecular Immunology "Alberto Monroy", National Research Council (CNR), Palermo, Italy
| | | | - Nelson Dusetti
- Inserm, U1068, Centre de Recherche en Cancérologie de Marseille (CRCM), Cellular Stress, Institut Paoli-Calmettes; Aix-Marseille Université UM 105; CNRS UMR 7258, Parc Scientifique et Technologique de Luminy, Marseille, France
| | - Juan Iovanna
- Inserm, U1068, Centre de Recherche en Cancérologie de Marseille (CRCM), Cellular Stress, Institut Paoli-Calmettes; Aix-Marseille Université UM 105; CNRS UMR 7258, Parc Scientifique et Technologique de Luminy, Marseille, France
| | - Daniel Olive
- Inserm, U1068, Centre de Recherche en Cancérologie de Marseille (CRCM), Immunity & Cancer, Institut Paoli-Calmettes; Aix-Marseille Université UM 105; CNRS UMR 7258, Marseille, France.,Immunomonitoring Platform Aix-Marseille Université, Marseille, France.,Immunomonitoring Platform Institut Paoli-Calmettes, 232 Bd Sainte Marguerite, Marseille, France
| |
Collapse
|
33
|
Chitadze G, Oberg HH, Wesch D, Kabelitz D. The Ambiguous Role of γδ T Lymphocytes in Antitumor Immunity. Trends Immunol 2017; 38:668-678. [PMID: 28709825 DOI: 10.1016/j.it.2017.06.004] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2017] [Revised: 06/07/2017] [Accepted: 06/09/2017] [Indexed: 12/11/2022]
Abstract
γδ T cells play a role in immune surveillance because they recognize stress-induced surface molecules and metabolic intermediates that are frequently dysregulated in transformed cells. Hence, γδ T cells have attracted much interest as effector cells in cell-based immunotherapy. Recently, however, it has been realized that γδ T cells can also promote tumorigenesis through various mechanisms including regulatory activity and IL-17 production. In this review we outline both the pathways involved in cancer cell recognition and killing by γδ T cells as well as current evidence for their protumorigenic activity in various models. Finally, we discuss strategies to improve the tumor reactivity of γδ T cells and to counteract their protumorigenic activities, which should open improved perspectives for their clinical application.
Collapse
Affiliation(s)
- Guranda Chitadze
- Institute of Immunology, University of Kiel, Arnold-Heller-Strasse 3, Building 17, 24105 Kiel, Germany
| | - Hans-Heinrich Oberg
- Institute of Immunology, University of Kiel, Arnold-Heller-Strasse 3, Building 17, 24105 Kiel, Germany
| | - Daniela Wesch
- Institute of Immunology, University of Kiel, Arnold-Heller-Strasse 3, Building 17, 24105 Kiel, Germany
| | - Dieter Kabelitz
- Institute of Immunology, University of Kiel, Arnold-Heller-Strasse 3, Building 17, 24105 Kiel, Germany.
| |
Collapse
|
34
|
Zumwalde NA, Sharma A, Xu X, Ma S, Schneider CL, Romero-Masters JC, Hudson AW, Gendron-Fitzpatrick A, Kenney SC, Gumperz JE. Adoptively transferred Vγ9Vδ2 T cells show potent antitumor effects in a preclinical B cell lymphomagenesis model. JCI Insight 2017; 2:93179. [PMID: 28679955 DOI: 10.1172/jci.insight.93179] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Accepted: 05/31/2017] [Indexed: 01/09/2023] Open
Abstract
A central issue for adoptive cellular immunotherapy is overcoming immunosuppressive signals to achieve tumor clearance. While γδ T cells are known to be potent cytolytic effectors that can kill a variety of cancers, it is not clear whether they are inhibited by suppressive ligands expressed in tumor microenvironments. Here, we have used a powerful preclinical model where EBV infection drives the de novo generation of human B cell lymphomas in vivo, and autologous T lymphocytes are held in check by PD-1/CTLA-4-mediated inhibition. We show that a single dose of adoptively transferred Vδ2+ T cells has potent antitumor effects, even in the absence of checkpoint blockade or activating compounds. Vδ2+ T cell immunotherapy given within the first 5 days of EBV infection almost completely prevented the outgrowth of tumors. Vδ2+ T cell immunotherapy given more than 3 weeks after infection (after neoplastic transformation is evident) resulted in a dramatic reduction in tumor burden. The immunotherapeutic Vδ2+ T cells maintained low cell surface expression of PD-1 in vivo, and their recruitment to tumors was followed by a decrease in B cells expressing PD-L1 and PD-L2 inhibitory ligands. These results suggest that adoptively transferred PD-1lo Vδ2+ T cells circumvent the tumor checkpoint environment in vivo.
Collapse
Affiliation(s)
| | | | - Xuequn Xu
- Department of Medical Microbiology and Immunology
| | - Shidong Ma
- Department of Oncology, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA
| | - Christine L Schneider
- Department of Microbiology and Molecular Genetics, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - James C Romero-Masters
- Department of Oncology, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA
| | - Amy W Hudson
- Department of Microbiology and Molecular Genetics, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Annette Gendron-Fitzpatrick
- Comparative Pathology Laboratory, Research Animal Resources Center, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA
| | - Shannon C Kenney
- Department of Oncology, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA
| | | |
Collapse
|
35
|
Hodgins NO, Al-Jamal WT, Wang JTW, Klippstein R, Costa PM, Sosabowski JK, Marshall JF, Maher J, Al-Jamal KT. Investigating in vitro and in vivo αvβ6 integrin receptor-targeting liposomal alendronate for combinatory γδ T cell immunotherapy. J Control Release 2017; 256:141-152. [PMID: 28432037 PMCID: PMC5488751 DOI: 10.1016/j.jconrel.2017.04.025] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Revised: 03/31/2017] [Accepted: 04/17/2017] [Indexed: 12/12/2022]
Abstract
The αvβ6 integrin receptor has been shown to be overexpressed on many types of cancer cells, resulting in a more pro-invasive and aggressive phenotype, this makes it an attractive target for selective drug delivery. In tumours that over-express the αvβ6 receptor, cellular uptake of liposomes can be enhanced using ligand-targeted liposomes. It has previously been shown in both in vitro and in vivo studies that liposomal alendronate (L-ALD) can sensitise cancer cells to destruction by Vγ9Vδ2 T cells. It is hypothesised that by using the αvβ6-specific peptide A20FMDV2 as a targeting moiety for L-ALD, the therapeutic efficacy of this therapy can be increased in αvβ6 positive tumours. Targeted liposomes (t-L) were formulated and the targeting efficacy of targeted liposomes (t-L) was assessed by cell uptake and cytotoxicity studies in the αvβ6 positive cells line A375Pβ6. Bio-distribution of both L and t-L were carried out in αvβ6 positive (A375Pβ6 and PANC0403) and αvβ6 negative (A375Ppuro and PANC-1) subcutaneous tumour mouse models. Immuno-compromised mice bearing A375Pβ6 experimental metastatic lung tumours were treated with L-ALD or t-L-ALD as monotherapies or in combination with ex vivo-expanded Vγ9Vδ2 T cells. In vitro, αvβ6-dependant uptake of t-L was observed, with t-L-ALD being more effective than L-ALD at sensitising A375Pβ6 to γδ T cells. Interestingly, t-L-ALD led to slightly higher but not significant reduction in tumour growth compared to L-ALD, when used as monotherapy in vivo. Moreover, both L-ALD and t-L-ALD led to significant reductions in tumour growth when used in combination with γδ T cells in vivo but t-L-ALD offered no added advantage compared to L-ALD.
Collapse
Affiliation(s)
- Naomi O Hodgins
- King's College London, Institute of Pharmaceutical Science, Franklin-Wilkins Building, 150 Stamford Street, London SE1 9NH, UK
| | - Wafa' T Al-Jamal
- School of Pharmacy, University of East Anglia, Norwich Research Park, Norwich NR4 7TJ, UK
| | - Julie T-W Wang
- King's College London, Institute of Pharmaceutical Science, Franklin-Wilkins Building, 150 Stamford Street, London SE1 9NH, UK
| | - Rebecca Klippstein
- King's College London, Institute of Pharmaceutical Science, Franklin-Wilkins Building, 150 Stamford Street, London SE1 9NH, UK
| | - Pedro M Costa
- King's College London, Institute of Pharmaceutical Science, Franklin-Wilkins Building, 150 Stamford Street, London SE1 9NH, UK
| | - Jane K Sosabowski
- Barts Cancer Institute, Queen Mary University of London, London EC1M 6BQ, UK
| | - John F Marshall
- Centre for Tumour Biology, Barts Cancer Institute, Queen Mary University of London, London EC1M 6BQ, UK
| | - John Maher
- King's College London, Division of Cancer Studies, Guy's Hospital, London SE1 9RT, UK
| | - Khuloud T Al-Jamal
- King's College London, Institute of Pharmaceutical Science, Franklin-Wilkins Building, 150 Stamford Street, London SE1 9NH, UK.
| |
Collapse
|
36
|
Hodgins NO, Wang JTW, Al-Jamal KT. Nano-technology based carriers for nitrogen-containing bisphosphonates delivery as sensitisers of γδ T cells for anticancer immunotherapy. Adv Drug Deliv Rev 2017; 114:143-160. [PMID: 28694026 DOI: 10.1016/j.addr.2017.07.003] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2017] [Revised: 06/29/2017] [Accepted: 07/05/2017] [Indexed: 12/21/2022]
Abstract
Nitrogen containing bisphosphonates (N-BPs) including zoledronate (ZOL) and alendronate (ALD) inhibit farnesyl diphosphate synthase, and have been shown to have a cytotoxic affect against cancer cells as a monotherapy and to also sensitise tumour cells to destruction by γδ T cells. γδ T cells are a subset of human T lymphocytes and have a diverse range of roles in the immune system including the recognition and destruction of cancer cells. This property of γδ T cells can be harnessed for use in cancer immunotherapy through in vivo expansion or the adoptive transfer of ex vivo activated γδ T cells. The use of N-BPs with γδ T cells has been shown to have a synergistic effect in in vitro, animal and clinical studies. N-BPs have limited in vivo activity due to rapid clearance from the circulation. By encapsulating N-BPs in liposomes (L) it is possible to increase the levels of N-BPs at non-osseous tumour sites. L-ZOL and L-ALD have been shown to have different toxicological profiles than free ZOL or ALD. Both L-ALD and L-ZOL led to increased spleen weight, leucocytosis, neutrophilia and lymphocytopenia in mice after intravenous injection. L-ALD was shown to be better tolerated than L-ZOL in murine studies. Biodistribution studies have been performed in order to better understand the interaction of N-BPs and γδ T cells in vivo. Additionally, in vivo therapy studies have shown that mice treated with both L-ALD and γδ T cells had a significant reduction in tumour growth compared to mice treated with L-ALD or γδ T cells alone. The use of ligand-targeted liposomes may further increase the efficacy of this combinatory immunotherapy. Liposomes targeting the αvβ6 integrin receptor using the peptide A20FMDV2 had a greater ability than untargeted liposomes in sensitising cancer cells to destruction by γδ T cells in αvβ6 positive cancer cell lines.
Collapse
|
37
|
Calì B, Molon B, Viola A. Tuning cancer fate: the unremitting role of host immunity. Open Biol 2017; 7:rsob.170006. [PMID: 28404796 PMCID: PMC5413907 DOI: 10.1098/rsob.170006] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2017] [Accepted: 03/14/2017] [Indexed: 12/12/2022] Open
Abstract
Host immunity plays a central and complex role in dictating tumour progression. Solid tumours are commonly infiltrated by a large number of immune cells that dynamically interact with the surrounding microenvironment. At first, innate and adaptive immune cells successfully cooperate to eradicate microcolonies of transformed cells. Concomitantly, surviving tumour clones start to proliferate and harness immune responses by specifically hijacking anti-tumour effector mechanisms and fostering the accumulation of immunosuppressive immune cell subsets at the tumour site. This pliable interplay between immune and malignant cells is a relentless process that has been concisely organized in three different phases: elimination, equilibrium and escape. In this review, we aim to depict the distinct immune cell subsets and immune-mediated responses characterizing the tumour landscape throughout the three interconnected phases. Importantly, the identification of key immune players and molecules involved in the dynamic crosstalk between tumour and immune system has been crucial for the introduction of reliable prognostic factors and effective therapeutic protocols against cancers.
Collapse
Affiliation(s)
- B Calì
- Department of Biomedical Sciences, University of Padua, Padua, Italy .,Venetian Institute of Molecular Medicine, Padua, Italy
| | - B Molon
- Department of Biomedical Sciences, University of Padua, Padua, Italy.,Venetian Institute of Molecular Medicine, Padua, Italy
| | - A Viola
- Department of Biomedical Sciences, University of Padua, Padua, Italy.,Venetian Institute of Molecular Medicine, Padua, Italy
| |
Collapse
|
38
|
Lo Presti E, Toia F, Oieni S, Buccheri S, Turdo A, Mangiapane LR, Campisi G, Caputo V, Todaro M, Stassi G, Cordova A, Moschella F, Rinaldi G, Meraviglia S, Dieli F. Squamous Cell Tumors Recruit γδ T Cells Producing either IL17 or IFNγ Depending on the Tumor Stage. Cancer Immunol Res 2017; 5:397-407. [PMID: 28351891 DOI: 10.1158/2326-6066.cir-16-0348] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Revised: 02/06/2017] [Accepted: 03/23/2017] [Indexed: 11/16/2022]
Abstract
The identification of reciprocal interactions between tumor-infiltrating immune cells and the microenviroment may help us understand mechanisms of tumor growth inhibition or progression. We have assessed the frequencies of tumor-infiltrating and circulating γδ T cells and regulatory T cells (Treg) from 47 patients with squamous cell carcinoma (SCC), to determine if they correlated with progression or survival. Vδ1 T cells infiltrated SSC tissue to a greater extent than normal skin, but SCC patients and healthy subjects had similar amounts circulating. However, Vδ2 T cells were present at higher frequencies in circulation than in the tissue of either cancer patients or healthy donors. Tregs were decreased in the peripheral blood of SCC patients, but were significantly increased in the tumor compartment of these patients. Tumor-infiltrating γδ T cells preferentially showed an effector memory phenotype and made either IL17 or IFNγ depending on the tumor stage, whereas circulating γδ T cells of SCC patients preferentially made IFNγ. Different cell types in the tumor microenvironment produced chemokines that could recruit circulating γδ T cells to the tumor site and other cytokines that could reprogram γδ T cells to produce IL17. These findings suggest the possibility that γδ T cells in SCC are recruited from the periphery and their features are then affected by the tumor microenvironment. Elevated frequencies of infiltrating Vδ2 T cells and Tregs differently correlated with early and advanced tumor stages, respectively. Our results provide insights into the functions of tumor-infiltrating γδ T cells and define potential tools for tumor immunotherapy. Cancer Immunol Res; 5(5); 397-407. ©2017 AACR.
Collapse
Affiliation(s)
- Elena Lo Presti
- Central Laboratory of Advanced Diagnosis and Biomedical Research (CLADIBIOR), University of Palermo, Palermo, Italy.,Department of Biopathology and Medical Biotechnologies (DIBIMED), University of Palermo, Palermo, Italy
| | - Francesca Toia
- Department of Surgical, Oncological and Oral Sciences, Plastic and Reconstructive Surgery, University of Palermo, Palermo, Italy
| | - Sebastiano Oieni
- Department of Surgical, Oncological and Oral Sciences, Plastic and Reconstructive Surgery, University of Palermo, Palermo, Italy
| | - Simona Buccheri
- Department for the Treatment and Study of Abdominal Diseases and Transplantation, Mediterranean Institute for Transplantation and Advanced Specialized Therapies (ISMETT), Palermo, Italy
| | - Alice Turdo
- Department of Surgical and Oncological and Oral Sciences, Cellular and Molecular Pathophysiology Laboratory, University of Palermo, Palermo, Italy
| | - Laura Rosa Mangiapane
- Department of Surgical and Oncological and Oral Sciences, Cellular and Molecular Pathophysiology Laboratory, University of Palermo, Palermo, Italy
| | - Giuseppina Campisi
- Department of Surgical, Oncological and Oral Sciences, University of Palermo, Palermo, Italy
| | - Valentina Caputo
- Department of Dermatology, University of Palermo, Palermo, Italy
| | - Matilde Todaro
- Central Laboratory of Advanced Diagnosis and Biomedical Research (CLADIBIOR), University of Palermo, Palermo, Italy.,Department of DIBIMIS, University of Palermo, Palermo, Italy
| | - Giorgio Stassi
- Department of Surgical and Oncological and Oral Sciences, Cellular and Molecular Pathophysiology Laboratory, University of Palermo, Palermo, Italy
| | - Adriana Cordova
- Department of Surgical, Oncological and Oral Sciences, Plastic and Reconstructive Surgery, University of Palermo, Palermo, Italy
| | - Francesco Moschella
- Department of Surgical, Oncological and Oral Sciences, Plastic and Reconstructive Surgery, University of Palermo, Palermo, Italy
| | - Gaetana Rinaldi
- Department of Surgical, Oncological and Oral Sciences, Medical Oncology, University of Palermo, Palermo, Italy
| | - Serena Meraviglia
- Central Laboratory of Advanced Diagnosis and Biomedical Research (CLADIBIOR), University of Palermo, Palermo, Italy. .,Department of Biopathology and Medical Biotechnologies (DIBIMED), University of Palermo, Palermo, Italy
| | - Francesco Dieli
- Central Laboratory of Advanced Diagnosis and Biomedical Research (CLADIBIOR), University of Palermo, Palermo, Italy.,Department of Biopathology and Medical Biotechnologies (DIBIMED), University of Palermo, Palermo, Italy
| |
Collapse
|
39
|
Nada MH, Wang H, Workalemahu G, Tanaka Y, Morita CT. Enhancing adoptive cancer immunotherapy with Vγ2Vδ2 T cells through pulse zoledronate stimulation. J Immunother Cancer 2017; 5:9. [PMID: 28239463 PMCID: PMC5319075 DOI: 10.1186/s40425-017-0209-6] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2016] [Accepted: 01/06/2017] [Indexed: 01/14/2023] Open
Abstract
Background Human γδ T cells expressing Vγ2Vδ2 T cell receptors monitor foreign- and self-prenyl pyrophosphate metabolites in isoprenoid biosynthesis to mediate immunity to microbes and tumors. Adoptive immunotherapy with Vγ2Vδ2 T cells has been used to treat cancer patients with partial and complete remissions. Most clinical trials and preclinical studies have used continuous zoledronate exposure to expand Vγ2Vδ2 cells where zoledronate is slowly diluted over the course of the culture. Zoledronate inhibits farnesyl diphosphate synthase (FDPS) in monocytes causing isopentenyl pyrophosphate to accumulate that then stimulates Vγ2Vδ2 cells. Because zoledronate inhibition of FDPS is also toxic for T cells, we hypothesized that a short period of exposure would reduce T cell toxicity but still be sufficient for monocytes uptake. Additionally, IL-15 increases the anti-tumor activity of murine αβ T cells in mice but its effect on the in vivo anti-tumor activity of human Vγ2Vδ2 cells has not been assessed. Methods Human Vγ2Vδ2 T cells were expanded by pulse or continuous zoledronate stimulation with IL-2 or IL-15. Expanded Vγ2Vδ2 cells were tested for their expression of effector molecules and killing of tumor cells as well as their in vivo control of human prostate cancer tumors in immunodeficient NSG mice. Results Pulse zoledronate stimulation with either IL-2 or IL-15 resulted in more uniform expansion of Vγ2Vδ2 cells with higher purity and cell numbers as compared with continuous exposure. The Vγ2Vδ2 cells had higher levels of CD107a and perforin and increased tumor cytotoxicity. Adoptive immunotherapy with Vγ2Vδ2 cells derived by pulse stimulation controlled human PC-3 prostate cancer tumors in NSG mice significantly better than those derived by continuous stimulation, halting tumor growth. Although pulse zoledronate stimulation with IL-15 preserved early memory subsets, adoptive immunotherapy with IL-15-derived Vγ2Vδ2 cells equally inhibited PC-3 tumor growth as those derived with IL-2. Conclusions Pulse zoledronate stimulation maximizes the purity, quantity, and quality of expanded Vγ2Vδ2 cells for adoptive immunotherapy but there is no advantage to using IL-15 over IL-2 in our humanized mouse model. Pulse zoledronate stimulation is a simple modification to existing protocols that will enhance the effectiveness of adoptively transferred Vγ2Vδ2 cells by increasing their numbers and anti-tumor activity. Electronic supplementary material The online version of this article (doi:10.1186/s40425-017-0209-6) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Mohanad H Nada
- Division of Immunology, Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, IA 52242 USA.,Department of Veterans Affairs, Iowa City Health Care System, Iowa City, IA 52246 USA.,Interdisciplinary Graduate Program in Immunology, University of Iowa Carver College of Medicine, Iowa City, IA 52242 USA.,Department of Pathology, College of Medicine, Tikrit University, Tikrit, Iraq
| | - Hong Wang
- Division of Immunology, Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, IA 52242 USA.,Department of Veterans Affairs, Iowa City Health Care System, Iowa City, IA 52246 USA
| | - Grefachew Workalemahu
- Division of Immunology, Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, IA 52242 USA.,Department of Veterans Affairs, Iowa City Health Care System, Iowa City, IA 52246 USA
| | - Yoshimasa Tanaka
- Center for Bioinformatics and Molecular Medicine, Graduate School of Biomedical Sciences, Nagasaki University, 1-12-4 Sakamoto, Nagasaki, 852-8523 Japan
| | - Craig T Morita
- Division of Immunology, Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, IA 52242 USA.,Department of Veterans Affairs, Iowa City Health Care System, Iowa City, IA 52246 USA.,Interdisciplinary Graduate Program in Immunology, University of Iowa Carver College of Medicine, Iowa City, IA 52242 USA
| |
Collapse
|
40
|
Hodgins NO, Al-Jamal WT, Wang JTW, Parente-Pereira AC, Liu M, Maher J, Al-Jamal KT. In vitro potency, in vitro and in vivo efficacy of liposomal alendronate in combination with γδ T cell immunotherapy in mice. J Control Release 2016; 241:229-241. [PMID: 27664328 PMCID: PMC5073077 DOI: 10.1016/j.jconrel.2016.09.023] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2016] [Revised: 09/19/2016] [Accepted: 09/20/2016] [Indexed: 11/18/2022]
Abstract
Nitrogen-containing bisphosphonates (N-BP), including zoledronic acid (ZOL) and alendronate (ALD), have been proposed as sensitisers in γδ T cell immunotherapy in pre-clinical and clinical studies. Therapeutic efficacy of N-BPs is hampered by their rapid renal excretion and high affinity for bone. Liposomal formulations of N-BP have been proposed to improve accumulation in solid tumours. Liposomal ALD (L-ALD) has been suggested as a suitable alternative to liposomal ZOL (L-ZOL), due to unexpected mice death experienced in pre-clinical studies with the latter. Only one study so far has proven the therapeutic efficacy of L-ALD, in combination with γδ T cell immunotherapy, after intraperitoneal administration of γδ T cell resulting in delayed growth of ovarian cancer in mice. This study aims to assess the in vitro efficacy of L-ALD, in combination with γδ T cell immunotherapy, in a range of cancerous cell lines, using L-ZOL as a comparator. The therapeutic efficacy was tested in a pseudo-metastatic lung mouse model, following intravenous injection of γδ T cell, L-ALD or the combination. In vivo biocompatibility and organ biodistribution studies of L-N-BPs were undertaken simultaneously. Higher concentrations of L-ALD (40-60μM) than L-ZOL (3-10μM) were required to produce a comparative reduction in cell viability in vitro, when used in combination with γδ T cells. Significant inhibition of tumour growth was observed after treatment with both L-ALD and γδ T cells in pseudo-metastatic lung melanoma tumour-bearing mice after tail vein injection of both treatments, suggesting that therapeutically relevant concentrations of L-ALD and γδ T cell could be achieved in the tumour sites, resulting in significant delay in tumour growth.
Collapse
MESH Headings
- Alendronate/administration & dosage
- Alendronate/therapeutic use
- Alendronate/toxicity
- Animals
- Cell Line, Tumor
- Cell Survival/drug effects
- Cell Survival/immunology
- Coculture Techniques
- Cytotoxicity, Immunologic
- Humans
- Immunotherapy, Adoptive/methods
- Interferon-gamma/blood
- Liposomes
- Male
- Mice, SCID
- Neoplasms, Experimental/drug therapy
- Neoplasms, Experimental/therapy
- Receptors, Antigen, T-Cell, gamma-delta/immunology
- Receptors, Antigen, T-Cell, gamma-delta/metabolism
- T-Lymphocytes/drug effects
- T-Lymphocytes/immunology
- T-Lymphocytes/transplantation
- Xenograft Model Antitumor Assays
Collapse
Affiliation(s)
- Naomi O Hodgins
- King's College London, 150 Stamford Street, Institute of Pharmaceutical Science, Franklin-Wilkins Building, 150 Stamford Street, London SE1 9NH, UK
| | - Wafa' T Al-Jamal
- School of Pharmacy, University of East Anglia, Norwich Research Park, Norwich NR4 7TJ, UK
| | - Julie T-W Wang
- King's College London, 150 Stamford Street, Institute of Pharmaceutical Science, Franklin-Wilkins Building, 150 Stamford Street, London SE1 9NH, UK
| | - Ana C Parente-Pereira
- King's College London, Division of Cancer Studies, Guy's Hospital, London SE1 9RT, UK
| | - Mao Liu
- King's College London, 150 Stamford Street, Institute of Pharmaceutical Science, Franklin-Wilkins Building, 150 Stamford Street, London SE1 9NH, UK
| | - John Maher
- King's College London, Division of Cancer Studies, Guy's Hospital, London SE1 9RT, UK.
| | - Khuloud T Al-Jamal
- King's College London, 150 Stamford Street, Institute of Pharmaceutical Science, Franklin-Wilkins Building, 150 Stamford Street, London SE1 9NH, UK.
| |
Collapse
|
41
|
Human γδ T cells: From a neglected lymphocyte population to cellular immunotherapy: A personal reflection of 30years of γδ T cell research. Clin Immunol 2016; 172:90-97. [DOI: 10.1016/j.clim.2016.07.012] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2016] [Accepted: 07/10/2016] [Indexed: 01/06/2023]
|
42
|
Abstract
Vδ2Vγ9 T cells are the dominant γδ T-cell subset in human peripheral blood. Vδ2 T cells recognize pyrophosphate molecules derived from microbes or tumor cells; hence, they play a role in antimicrobial and antitumor immunity. TGF-β, together with IL-15, induces a regulatory phenotype in Vδ2 T cells, characterized by forkhead box protein P3 (FoxP3) expression and suppressive activity on CD4 T-cell activation. We performed a genome-wide transcriptome analysis and found that the same conditions (TGF-β plus IL-15) strongly enhanced the expression of additional genes in Vδ2 T cells, including IKAROS family zinc finger 4 (IKZF4; Eos), integrin subunit alpha E (ITGAE; CD103/αEβ7), and IL9 This up-regulation was associated with potent IL-9 production as revealed by flow cytometry and multiplex analysis of cell culture supernatants. In contrast to CD4 and CD8 αβ T cells, γδ T cells did not require IL-4 for induction of intracellular IL-9 expression. Upon antigen restimulation of Vδ2 T cells expanded in vitro in the presence of TGF-β and IL-15, IL-9 was the most abundant among 16 analyzed cytokines and chemokines. IL-9 is a pleiotropic cytokine involved in various (patho)physiological conditions, including allergy and tumor defense, where it can promote antitumor immunity. Given the conspicuous sensitivity of many different tumors to Vδ2 T-cell-mediated killing, the conditions defined here for strong induction of IL-9 might be relevant for the development of Vδ2 T-cell-based immunotherapy.
Collapse
|
43
|
Ferlazzo V, Sferrazza C, Caccamo N, Di Fede G, Di Lorenzo G, D'Asaro M, Meraviglia S, Dieli F, Rini G, Salerno A. In Vitro Effects of Aminobisphosphonates on Vγ9Vδ2 T Cell Activation and Differentiation. Int J Immunopathol Pharmacol 2016; 19:309-17. [PMID: 16831298 DOI: 10.1177/039463200601900208] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
In this study we have evaluated the in vitro effects of four different aminobisphosphonates, alendronate, risedronate, neridronate and zoledronate, on Vγ9Vδ2 T cell activation and differentiation. All tested aminobisphosphonates induce an IL-2-dependent activation and expansion of Vγ9Vδ2 T lymphocytes in primary PBMC cultures of healthy donors. Most notably, they also determine a different distribution of Vγ9Vδ2 T cell subsets, with decrease of Tnaive and TCM cells and increase of TEM and TEMRA Vγ9Vδ2 cells, indicating that in vitro treatment with aminobisphosphonates induces Vγ9Vδ2 T lymphocytes to differentiate towards an effector/cytotoxic phenotype. Accordingly, Vγ9Vδ2 T lymphocytes cultured with aminobisphosphonates and IL-2 showed a major content of IFN-γ and acquired the ability to kill tumor target cells.
Collapse
Affiliation(s)
- V Ferlazzo
- Dept. of Biopathology and Biomedical Methods, University of Palermo, 90134 Palermo, Italy
| | | | | | | | | | | | | | | | | | | |
Collapse
|
44
|
Benyamine A, Le Roy A, Mamessier E, Gertner-Dardenne J, Castanier C, Orlanducci F, Pouyet L, Goubard A, Collette Y, Vey N, Scotet E, Castellano R, Olive D. BTN3A molecules considerably improve Vγ9Vδ2T cells-based immunotherapy in acute myeloid leukemia. Oncoimmunology 2016; 5:e1146843. [PMID: 27853633 DOI: 10.1080/2162402x.2016.1146843] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2015] [Revised: 01/21/2016] [Accepted: 01/22/2016] [Indexed: 02/06/2023] Open
Abstract
Given their recognized ability to kill acute myeloid leukemia (AML) blasts both in vitro and in vivo, Vγ9Vδ2 T cells are of growing interest in the design of new strategies of immunotherapy. We show that the Butyrophilin3A (BTN3A, CD277) subfamily is a critical determinant of Vγ9Vδ2 TCR-mediated recognition of human primary AML blasts ex vivo. Moreover, anti-BTN3A 20.1 agonist monoclonal antibodies (mAbs) can trigger BTN3A on AML blasts leading to further enhanced Vγ9Vδ2 T cell-mediated killing, but this mAb had no enhancing effect upon NK cell-mediated killing. We show that monocytic differentiation of primary AML blasts accounts for their AminoBisphosphonate (N-BP)-mediated sensitization to Vγ9Vδ2 T cells. In addition, anti-BTN3A 20.1 mAbs could specifically sensitize resistant blasts to Vγ9Vδ2 T cells lysis and overcome the poor effect of N-BP treatment on those blasts. We confirmed the enhancement of Vγ9Vδ2 T cells activity by anti-BTN3A 20.1 mAb using a human AML xenotransplantation mouse model. We showed that anti-BTN3A 20.1 mAb combined with Vγ9Vδ2 T cells immunotherapy could increase animal survival and decrease the leukemic burden in blood and bone marrow. These findings could be of great interest in the design of new immunotherapeutic strategies for treating AML.
Collapse
Affiliation(s)
- Audrey Benyamine
- Inserm, U1068, Centre de Recherche en Cancérologie de Marseille (CRCM), Immunity & Cancer, Institut Paoli-Calmettes, Aix-Marseille Université UM 105 , CNRS UMR 7258 , Marseilles, France
| | - Aude Le Roy
- Inserm, U1068, Centre de Recherche en Cancérologie de Marseille (CRCM), Immunity & Cancer, Institut Paoli-Calmettes, Aix-Marseille Université UM 105 , CNRS UMR 7258 , Marseilles, France
| | - Emilie Mamessier
- Inserm, U1068, Centre de Recherche en Cancérologie de Marseille (CRCM), molecular Oncology, Institut Paoli-Calmettes, Aix-Marseille Université UM 105 , CNRS UMR 7258 , Marseilles, France
| | - Julie Gertner-Dardenne
- Inserm, U1068, Centre de Recherche en Cancérologie de Marseille (CRCM), Immunity & Cancer, Institut Paoli-Calmettes, Aix-Marseille Université UM 105 , CNRS UMR 7258 , Marseilles, France
| | - Céline Castanier
- Inserm, U1068, Centre de Recherche en Cancérologie de Marseille (CRCM), Immunity & Cancer, Institut Paoli-Calmettes, Aix-Marseille Université UM 105 , CNRS UMR 7258 , Marseilles, France
| | - Florence Orlanducci
- Inserm, U1068, Centre de Recherche en Cancérologie de Marseille (CRCM), Immunity & Cancer, Institut Paoli-Calmettes, Aix-Marseille Université UM 105 , CNRS UMR 7258 , Marseilles, France
| | - Laurent Pouyet
- Inserm, U1068, CRCM, TrGET Plateforme d'Essais Précliniques, Institut Paoli-Calmettes, Aix-Marseille Université UM 105 , CNRS UMR 7258 , Marseilles, France
| | - Armelle Goubard
- Inserm, U1068, CRCM, TrGET Plateforme d'Essais Précliniques, Institut Paoli-Calmettes, Aix-Marseille Université UM 105 , CNRS UMR 7258 , Marseilles, France
| | - Yves Collette
- Inserm, U1068, CRCM, TrGET Plateforme d'Essais Précliniques, Institut Paoli-Calmettes, Aix-Marseille Université UM 105 , CNRS UMR 7258 , Marseilles, France
| | - Norbert Vey
- Aix-Marseille Univ, Marseilles, France; Institut Paoli Calmettes, Marseilles, France
| | | | - Remy Castellano
- Inserm, U1068, Centre de Recherche en Cancérologie de Marseille (CRCM), Immunity & Cancer, Institut Paoli-Calmettes, Aix-Marseille Université UM 105 , CNRS UMR 7258 , Marseilles, France
| | - Daniel Olive
- Inserm, U1068, Centre de Recherche en Cancérologie de Marseille (CRCM), Immunity & Cancer, Institut Paoli-Calmettes, Aix-Marseille Université UM 105, CNRS UMR 7258, Marseilles, France; Inserm, U1068, CRCM, TrGET Plateforme d'Essais Précliniques, Institut Paoli-Calmettes, Aix-Marseille Université UM 105, CNRS UMR 7258, Marseilles, France; Aix-Marseille Univ, Marseilles, France
| |
Collapse
|
45
|
Weighted gene co-expression network analysis of pneumocytes under exposure to a carcinogenic dose of chloroprene. Life Sci 2016; 151:339-347. [PMID: 26916823 DOI: 10.1016/j.lfs.2016.02.074] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2015] [Revised: 02/16/2016] [Accepted: 02/20/2016] [Indexed: 02/06/2023]
Abstract
AIMS Occupational exposure to chloroprene via inhalation may lead to acute toxicity and chronic pulmonary diseases, including lung cancer. Currently, most research is focused on epidemiological studies of chloroprene production workers. The specific molecular mechanism of carcinogenesis by chloroprene in lung tissues still remains obscure, and specific candidate therapeutic targets for lung cancer are lacking. The present study identifies specific gene modules and valuable hubs associated with lung cancer. MAIN METHODS We downloaded the dataset GSE40795 from the Gene Expression Omnibus (GEO) and divided the dataset into the non-carcinogenic dose chloroprene exposed mice group and the carcinogenic dose chloroprene exposed mice group. With a systemic biological view, we discovered significantly altered gene modules between the two groups and identified hub genes in the carcinogenic dose exposed group using weighted co-expression network analysis (WGCNA). KEY FINDINGS A total of 2434 differentially expressed genes were identified. Twelve gene modules with multiple biological activities were related to the carcinogenesis of chloroprene in lung tissue. Seven hub genes that were critical for the carcinogenesis of chloroprene in lung tissue were ultimately identified, including Cftr, Hip1, Tbl1x, Ephx1, Cbr3, Antxr2 and Ccnd2. They were implicated in inflammatory response, cell transformation, gene transcription regulation, phase II detoxification, angiogenesis, cell adhesion, motility and the cell cycle. SIGNIFICANCE The seven hub genes may become valuable candidates for risk assessment biomarkers and therapeutic targets in lung cancer.
Collapse
|
46
|
Vγ9Vδ2 T cells and zoledronate mediate antitumor activity in an orthotopic mouse model of human chondrosarcoma. Tumour Biol 2015; 37:7333-44. [DOI: 10.1007/s13277-015-4615-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2015] [Accepted: 12/08/2015] [Indexed: 12/11/2022] Open
|
47
|
Duault C, Franchini DM, Familliades J, Cayrol C, Roga S, Girard JP, Fournié JJ, Poupot M. TCRVγ9 γδ T Cell Response to IL-33: A CD4 T Cell-Dependent Mechanism. THE JOURNAL OF IMMUNOLOGY 2015; 196:493-502. [PMID: 26608919 DOI: 10.4049/jimmunol.1500260] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2015] [Accepted: 10/15/2015] [Indexed: 01/05/2023]
Abstract
The availability of specific stimuli to induce the anticancer cytotoxicity of human TCRVγ9-expressing T lymphocytes has allowed the development of γδ T cell-based cancer immunotherapies. However, the stringent dependence of such strategies on the inherently toxic IL-2 has raised safety concerns for patients, justifying a search for alternative methods for inducing γδ T cell stimulation. IL-33 is a γ-chain receptor-independent cytokine of the IL-1 superfamily that is expressed by endothelial cells from a tumor microenvironment and can sustain Th1 and Th2 immune responses. Therefore, we investigated its ability to support the stimulation of human TCRVγ9(+) γδ T cells. In this study, we report that IL-33 efficiently sustained the in vitro activation of Vγ9 T lymphocytes by synthetic phosphoantigens, zoledronate, and a BTN3A1 Ab in the absence of an exogenous supply of IL-2. IL-33 was as potent as IL-2 in allowing the proliferative amplification of Vγ9 T cells isolated from PBMC following activation by the synthetic phosphoantigen bromohydrin pyrophosphate. IL-33 also induced an identical maturation into TNF-α- and IFN-γ-producing Th1 effector memory cells, and IL-33-stimulated cells showed an equivalent cytotoxicity for various tumor cells in vitro. Finally, we found that the bioactivity of IL-33 on the Vγ9 T cell was indirectly mediated through contact with CD4 T cells and IL-2 production by CD4 T cells and Vγ9 T cells themselves. These data posit IL-33 as an alternative to IL-2 for Vγ9 T cell-based cancer immunotherapies.
Collapse
Affiliation(s)
- Caroline Duault
- INSERM UMR 1037, Centre de Recherches en Cancérologie de Toulouse, 31037 Toulouse, France; Université Toulouse III - Paul Sabatier, 31062 Toulouse, France; CNRS ERL 5294, 31024 Toulouse, France; TOUCAN Laboratoire d'Excellence Toulouse Cancer, 31024 Toulouse, France; and
| | - Don Marc Franchini
- INSERM UMR 1037, Centre de Recherches en Cancérologie de Toulouse, 31037 Toulouse, France; Université Toulouse III - Paul Sabatier, 31062 Toulouse, France; CNRS ERL 5294, 31024 Toulouse, France; TOUCAN Laboratoire d'Excellence Toulouse Cancer, 31024 Toulouse, France; and
| | - Julien Familliades
- INSERM UMR 1037, Centre de Recherches en Cancérologie de Toulouse, 31037 Toulouse, France; Université Toulouse III - Paul Sabatier, 31062 Toulouse, France; CNRS ERL 5294, 31024 Toulouse, France; TOUCAN Laboratoire d'Excellence Toulouse Cancer, 31024 Toulouse, France; and
| | - Corinne Cayrol
- Université Toulouse III - Paul Sabatier, 31062 Toulouse, France; TOUCAN Laboratoire d'Excellence Toulouse Cancer, 31024 Toulouse, France; and CNRS UMR 5089, Institut de Pharmacologie et de Biologie Structurale, 31077 Toulouse, France
| | - Stéphane Roga
- Université Toulouse III - Paul Sabatier, 31062 Toulouse, France; TOUCAN Laboratoire d'Excellence Toulouse Cancer, 31024 Toulouse, France; and CNRS UMR 5089, Institut de Pharmacologie et de Biologie Structurale, 31077 Toulouse, France
| | - Jean-Philippe Girard
- Université Toulouse III - Paul Sabatier, 31062 Toulouse, France; TOUCAN Laboratoire d'Excellence Toulouse Cancer, 31024 Toulouse, France; and CNRS UMR 5089, Institut de Pharmacologie et de Biologie Structurale, 31077 Toulouse, France
| | - Jean-Jacques Fournié
- INSERM UMR 1037, Centre de Recherches en Cancérologie de Toulouse, 31037 Toulouse, France; Université Toulouse III - Paul Sabatier, 31062 Toulouse, France; CNRS ERL 5294, 31024 Toulouse, France; TOUCAN Laboratoire d'Excellence Toulouse Cancer, 31024 Toulouse, France; and
| | - Mary Poupot
- INSERM UMR 1037, Centre de Recherches en Cancérologie de Toulouse, 31037 Toulouse, France; Université Toulouse III - Paul Sabatier, 31062 Toulouse, France; CNRS ERL 5294, 31024 Toulouse, France; TOUCAN Laboratoire d'Excellence Toulouse Cancer, 31024 Toulouse, France; and
| |
Collapse
|
48
|
Fowler DW, Bodman-Smith MD. Harnessing the power of Vδ2 cells in cancer immunotherapy. Clin Exp Immunol 2015; 180:1-10. [PMID: 25469879 DOI: 10.1111/cei.12564] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/27/2014] [Indexed: 12/30/2022] Open
Abstract
γδ T cells are a subset of T lymphocytes that have been implicated in immunosurveillance against infections and tumours. In the peripheral blood of humans the γδ T cell pool is made up predominantly of Vδ2 cells, which can detect both foreign and self-metabolites of the isoprenoid biosynthesis pathway. This unique axis of antigen recognition enables Vδ2 cells to respond to a range of pathogenic infections as well as perturbations in endogenous isoprenoid biosynthesis that can occur during cell stress and malignant transformation. There has been growing interest in Vδ2 cells as a potential avenue for cancer immunotherapy, and a number of strategies have been utilized in an attempt to boost the anti-tumour response of Vδ2 cells in patients. In this review we discuss critically the evidence that Vδ2 cells contribute to the cytotoxic response against tumours and evaluate current immunotherapeutic approaches that target these cells in cancer patients, with specific focus on their shortcomings and how they may be improved.
Collapse
Affiliation(s)
- D W Fowler
- Infection and Immunity Research Institute, St. George's University of London, London, UK
| | | |
Collapse
|
49
|
Oberg HH, Kellner C, Gonnermann D, Peipp M, Peters C, Sebens S, Kabelitz D, Wesch D. γδ T cell activation by bispecific antibodies. Cell Immunol 2015; 296:41-9. [PMID: 25979810 DOI: 10.1016/j.cellimm.2015.04.009] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2014] [Revised: 04/14/2015] [Accepted: 04/24/2015] [Indexed: 12/12/2022]
Abstract
Bispecific antibodies have been successfully introduced into clinical application. γδ T cells are of special interest for tumor immunotherapy, due to their recognition of pyrophosphates that are overproduced by many tumor cells resulting in HLA-nonrestricted tumor cell killing. Here we describe in detail a [(Her2)2 × Vγ9] tribody construct that targets human Vγ9 T cells to HER2-expressing tumor cells. The direct comparison with other selective Vγ9 T cell agonists including phosphoantigens and nitrogen-containing bisphosphonates revealed the superiority of the [(Her2)2 × Vγ9] tribody in triggering γδ T cell-mediated tumor cell killing with negligible induction of γδ T cell death. In contrast, phosphoantigens and bisphosphonates are potent inducers of γδ T cell proliferation but less efficient enhancers of γδ T cell-mediated tumor cell killing. Collectively, our data identify unique properties of a γδ T cell-targeting [(Her2)2 × Vγ9] tribody which make it an attractive candidate for clinical application in γδ T cell-based tumor immunotherapy.
Collapse
Affiliation(s)
| | - Christian Kellner
- Division of Stem Cell Transplantation and Immunotherapy, Christian-Albrechts-University, Kiel, Germany.
| | - Daniel Gonnermann
- Institute of Immunology, Christian-Albrechts-University, Kiel, Germany.
| | - Matthias Peipp
- Division of Stem Cell Transplantation and Immunotherapy, Christian-Albrechts-University, Kiel, Germany.
| | - Christian Peters
- Institute of Immunology, Christian-Albrechts-University, Kiel, Germany.
| | - Susanne Sebens
- Institute for Experimental Medicine, Christian-Albrechts-University, Kiel, Germany.
| | - Dieter Kabelitz
- Institute of Immunology, Christian-Albrechts-University, Kiel, Germany.
| | - Daniela Wesch
- Institute of Immunology, Christian-Albrechts-University, Kiel, Germany.
| |
Collapse
|
50
|
Figueroa JA, Reidy A, Mirandola L, Trotter K, Suvorava N, Figueroa A, Konala V, Aulakh A, Littlefield L, Grizzi F, Rahman RL, R. Jenkins M, Musgrove B, Radhi S, D'Cunha N, D'Cunha LN, Hermonat PL, Cobos E, Chiriva-Internati M. Chimeric Antigen Receptor Engineering: A Right Step in the Evolution of Adoptive Cellular Immunotherapy. Int Rev Immunol 2015; 34:154-87. [PMID: 25901860 DOI: 10.3109/08830185.2015.1018419] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
|