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Huang CH, Chen WY, Chen RF, Ramachandran S, Liu KF, Kuo YR. Cell therapies and its derivatives as immunomodulators in vascularized composite allotransplantation. Asian J Surg 2024; 47:4251-4259. [PMID: 38704267 DOI: 10.1016/j.asjsur.2024.04.094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Accepted: 04/18/2024] [Indexed: 05/06/2024] Open
Abstract
The adverse effects of traditional pharmaceutical immunosuppressive regimens have been a major obstacle to successful allograft survival in vascularized composite tissue allotransplantation (VCA) cases. Consequently, there is a pressing need to explore alternative approaches to reduce reliance on conventional immunotherapy. Cell therapy, encompassing immune-cell-based and stem-cell-based regimens, has emerged as a promising avenue of research. Immune cells can be categorized into two main systems: innate immunity and adaptive immunity. Innate immunity comprises tolerogenic dendritic cells, regulatory macrophages, and invariant natural killer T cells, while adaptive immunity includes T regulatory cells and B regulatory cells. Investigations are currently underway to assess the potential of these immune cell populations in inducing immune tolerance. Furthermore, mixed chimerism therapy, involving the transplantation of hematopoietic stem and progenitor cells and mesenchymal stem cells (MSC), shows promise in promoting allograft tolerance. Additionally, extracellular vesicles (EVs) derived from MSCs offer a novel avenue for extending allograft survival. This review provides a comprehensive summary of cutting-edge research on immune cell therapies, mixed chimerism therapies, and MSCs-derived EVs in the context of VCAs. Findings from preclinical and clinical studies demonstrate the tremendous potential of these alternative therapies in optimizing allograft survival in VCAs.
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Affiliation(s)
- Chao-Hsin Huang
- Division of Plastic & Reconstructive Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.
| | - Wei Yu Chen
- Division of Plastic & Reconstructive Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.
| | - Rong-Fu Chen
- Division of Plastic & Reconstructive Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.
| | - Savitha Ramachandran
- Department of Plastic and Reconstructive Surgery, Singapore General Hospital, Singapore.
| | - Keng-Fan Liu
- Division of Plastic & Reconstructive Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.
| | - Yur-Ren Kuo
- Division of Plastic & Reconstructive Surgery, Department of Surgery, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Faculty of Medicine, College of Medicine, Orthopaedic Research Center, Regenerative Medicine, Cell Therapy Research Center, Kaohsiung Medical University, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan; Academic Clinical Programme for Musculoskeletal Sciences, Duke-NUS Graduate Medical School, Singapore; Department of Biological Sciences, National Sun Yat-sen University, Kaohsiung, Taiwan.
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2
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Riley JS, Berkowitz CL, Luks VL, Dave A, Cyril-Olutayo MC, Pogoriler J, Flake AW, Abdulmalik O, Peranteau WH. Immune modulation permits tolerance and engraftment in a murine model of late-gestation transplantation. Blood Adv 2024; 8:4523-4538. [PMID: 38941538 PMCID: PMC11395771 DOI: 10.1182/bloodadvances.2023012247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 05/08/2024] [Accepted: 06/15/2024] [Indexed: 06/30/2024] Open
Abstract
ABSTRACT In utero hematopoietic cell transplantation is an experimental nonmyeloablative therapy with potential applications in hematologic disorders, including sickle cell disease (SCD). Its clinical utility has been limited due to the early acquisition of T-cell immunity beginning at ∼14 weeks gestation, posing significant technical challenges and excluding treatment fetuses evaluated after the first trimester. Using murine neonatal transplantation at 20 days postcoitum (DPC) as a model for late-gestation transplantation (LGT) in humans, we investigated whether immune modulation with anti-CD3 monoclonal antibody (mAb) could achieve donor-specific tolerance and sustained allogeneic engraftment comparable with that of the early-gestation fetal recipient at 14 DPC. In allogeneic wild-type strain combinations, administration of anti-CD3 mAb with transplantation resulted in transient T-cell depletion followed by central tolerance induction confirmed by donor-specific clonal deletion and skin graft tolerance. Normal immune responses to third-party major histocompatibility complex and viral pathogens were preserved, and graft-versus-host disease did not occur. We further demonstrated the successful application of this approach in the Townes mouse model of SCD. These findings confirm the developing fetal T-cell response as a barrier to LGT and support transient T-cell depletion as a safe and effective immunomodulatory strategy to overcome it.
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Affiliation(s)
- John S Riley
- Center for Fetal Research, Children's Hospital of Philadelphia, Philadelphia, PA
- Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia, PA
| | - Cara L Berkowitz
- Center for Fetal Research, Children's Hospital of Philadelphia, Philadelphia, PA
| | - Valerie L Luks
- Center for Fetal Research, Children's Hospital of Philadelphia, Philadelphia, PA
- Department of Surgery, Hospital of the University of Pennsylvania, Philadelphia, PA
| | - Apeksha Dave
- Center for Fetal Research, Children's Hospital of Philadelphia, Philadelphia, PA
| | - Mojisola C Cyril-Olutayo
- Department of Hematology, Children's Hospital of Philadelphia, Philadelphia, PA
- Drug Research and Production Unit, Faculty of Pharmacy, Obafemi Awolowo University, Ile-Ife, Nigeria
| | - Jennifer Pogoriler
- Department of Pathology, Children's Hospital of Philadelphia, Philadelphia, PA
| | - Alan W Flake
- Center for Fetal Research, Children's Hospital of Philadelphia, Philadelphia, PA
| | - Osheiza Abdulmalik
- Department of Hematology, Children's Hospital of Philadelphia, Philadelphia, PA
| | - William H Peranteau
- Center for Fetal Research, Children's Hospital of Philadelphia, Philadelphia, PA
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3
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O’Neal J, Mavers M, Jayasinghe RG, DiPersio JF. Traversing the bench to bedside journey for iNKT cell therapies. Front Immunol 2024; 15:1436968. [PMID: 39170618 PMCID: PMC11335525 DOI: 10.3389/fimmu.2024.1436968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2024] [Accepted: 07/24/2024] [Indexed: 08/23/2024] Open
Abstract
Invariant natural killer T (iNKT) cells are immune cells that harness properties of both the innate and adaptive immune system and exert multiple functions critical for the control of various diseases. Prevention of graft-versus-host disease (GVHD) by iNKT cells has been demonstrated in mouse models and in correlative human studies in which high iNKT cell content in the donor graft is associated with reduced GVHD in the setting of allogeneic hematopoietic stem cell transplants. This suggests that approaches to increase the number of iNKT cells in the setting of an allogeneic transplant may reduce GVHD. iNKT cells can also induce cytolysis of tumor cells, and murine experiments demonstrate that activating iNKT cells in vivo or treating mice with ex vivo expanded iNKT cells can reduce tumor burden. More recently, research has focused on testing anti-tumor efficacy of iNKT cells genetically modified to express a chimeric antigen receptor (CAR) protein (CAR-iNKT) cells to enhance iNKT cell tumor killing. Further, several of these approaches are now being tested in clinical trials, with strong safety signals demonstrated, though efficacy remains to be established following these early phase clinical trials. Here we review the progress in the field relating to role of iNKT cells in GVHD prevention and anti- cancer efficacy. Although the iNKT field is progressing at an exciting rate, there is much to learn regarding iNKT cell subset immunophenotype and functional relationships, optimal ex vivo expansion approaches, ideal treatment protocols, need for cytokine support, and rejection risk of iNKT cells in the allogeneic setting.
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Affiliation(s)
- Julie O’Neal
- Division of Oncology, Department of Medicine, Washington University School of Medicine, Saint Louis, MO, United States
- Siteman Cancer Center, Washington University in St. Louis, St. Louis, MO, United States
| | - Melissa Mavers
- Siteman Cancer Center, Washington University in St. Louis, St. Louis, MO, United States
- Division of Hematology and Oncology, Department of Pediatrics, Washington University School of Medicine, St. Louis, MO, United States
| | - Reyka G. Jayasinghe
- Division of Oncology, Department of Medicine, Washington University School of Medicine, Saint Louis, MO, United States
| | - John F. DiPersio
- Division of Oncology, Department of Medicine, Washington University School of Medicine, Saint Louis, MO, United States
- Siteman Cancer Center, Washington University in St. Louis, St. Louis, MO, United States
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4
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Li YR, Zhou Y, Yu J, Zhu Y, Lee D, Zhu E, Li Z, Kim YJ, Zhou K, Fang Y, Lyu Z, Chen Y, Tian Y, Huang J, Cen X, Husman T, Cho JM, Hsiai T, Zhou JJ, Wang P, Puliafito BR, Larson SM, Yang L. Engineering allorejection-resistant CAR-NKT cells from hematopoietic stem cells for off-the-shelf cancer immunotherapy. Mol Ther 2024; 32:1849-1874. [PMID: 38584391 PMCID: PMC11184334 DOI: 10.1016/j.ymthe.2024.04.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2023] [Revised: 02/21/2024] [Accepted: 04/03/2024] [Indexed: 04/09/2024] Open
Abstract
The clinical potential of current FDA-approved chimeric antigen receptor (CAR)-engineered T (CAR-T) cell therapy is encumbered by its autologous nature, which presents notable challenges related to manufacturing complexities, heightened costs, and limitations in patient selection. Therefore, there is a growing demand for off-the-shelf universal cell therapies. In this study, we have generated universal CAR-engineered NKT (UCAR-NKT) cells by integrating iNKT TCR engineering and HLA gene editing on hematopoietic stem cells (HSCs), along with an ex vivo, feeder-free HSC differentiation culture. The UCAR-NKT cells are produced with high yield, purity, and robustness, and they display a stable HLA-ablated phenotype that enables resistance to host cell-mediated allorejection. These UCAR-NKT cells exhibit potent antitumor efficacy to blood cancers and solid tumors, both in vitro and in vivo, employing a multifaceted array of tumor-targeting mechanisms. These cells are further capable of altering the tumor microenvironment by selectively depleting immunosuppressive tumor-associated macrophages and myeloid-derived suppressor cells. In addition, UCAR-NKT cells demonstrate a favorable safety profile with low risks of graft-versus-host disease and cytokine release syndrome. Collectively, these preclinical studies underscore the feasibility and significant therapeutic potential of UCAR-NKT cell products and lay a foundation for their translational and clinical development.
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MESH Headings
- Humans
- Hematopoietic Stem Cells/metabolism
- Hematopoietic Stem Cells/cytology
- Hematopoietic Stem Cells/immunology
- Animals
- Receptors, Chimeric Antigen/immunology
- Receptors, Chimeric Antigen/genetics
- Receptors, Chimeric Antigen/metabolism
- Immunotherapy, Adoptive/methods
- Mice
- Natural Killer T-Cells/immunology
- Natural Killer T-Cells/metabolism
- Gene Editing
- Xenograft Model Antitumor Assays
- Neoplasms/therapy
- Neoplasms/immunology
- Cell Line, Tumor
- Receptors, Antigen, T-Cell/metabolism
- Receptors, Antigen, T-Cell/genetics
- Receptors, Antigen, T-Cell/immunology
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Affiliation(s)
- Yan-Ruide Li
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Yang Zhou
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Jiaji Yu
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Yichen Zhu
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Derek Lee
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Enbo Zhu
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA; Division of Cardiology, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Zhe Li
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Yu Jeong Kim
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Kuangyi Zhou
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Ying Fang
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Zibai Lyu
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Yuning Chen
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Yanxin Tian
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Jie Huang
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Xinjian Cen
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Tiffany Husman
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Jae Min Cho
- Division of Cardiology, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Tzung Hsiai
- Division of Cardiology, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Jin J Zhou
- Department of Biostatistics, Fielding School of Public Health, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Pin Wang
- Department of Chemical Engineering and Materials Science, University of Southern California, Los Angeles, CA 90089, USA
| | - Benjamin R Puliafito
- Department of Hematology and Oncology, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Sarah M Larson
- Department of Internal Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA; Jonsson Comprehensive Cancer Centre, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Lili Yang
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA; Jonsson Comprehensive Cancer Centre, University of California, Los Angeles, Los Angeles, CA 90095, USA; Eli and Edythe Broad Centre of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles, Los Angeles, CA 90095, USA; Molecular Biology Institute, University of California, Los Angeles, Los Angeles, CA 90095, USA.
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5
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Boonchalermvichian C, Yan H, Gupta B, Rubin A, Baker J, Negrin RS. invariant Natural Killer T cell therapy as a novel therapeutic approach in hematological malignancies. FRONTIERS IN TRANSPLANTATION 2024; 3:1353803. [PMID: 38993780 PMCID: PMC11235242 DOI: 10.3389/frtra.2024.1353803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Accepted: 03/04/2024] [Indexed: 07/13/2024]
Abstract
Invariant Natural Killer T cell therapy is an emerging platform of immunotherapy for cancer treatment. This unique cell population is a promising candidate for cell therapy for cancer treatment because of its inherent cytotoxicity against CD1d positive cancers as well as its ability to induce host CD8 T cell cross priming. Substantial evidence supports that iNKT cells can modulate myelomonocytic populations in the tumor microenvironment to ameliorate immune dysregulation to antagonize tumor progression. iNKT cells can also protect from graft-versus-host disease (GVHD) through several mechanisms, including the expansion of regulatory T cells (Treg). Ultimately, iNKT cell-based therapy can retain antitumor activity while providing protection against GVHD simultaneously. Therefore, these biological properties render iNKT cells as a promising "off-the-shelf" therapy for diverse hematological malignancies and possible solid tumors. Further the introduction of a chimeric antigen recetor (CAR) can further target iNKT cells and enhance function. We foresee that improved vector design and other strategies such as combinatorial treatments with small molecules or immune checkpoint inhibitors could improve CAR iNKT in vivo persistence, functionality and leverage anti-tumor activity along with the abatement of iNKT cell dysfunction or exhaustion.
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6
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Huang J, Yang Q, Wang W, Huang J. CAR products from novel sources: a new avenue for the breakthrough in cancer immunotherapy. Front Immunol 2024; 15:1378739. [PMID: 38665921 PMCID: PMC11044028 DOI: 10.3389/fimmu.2024.1378739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Accepted: 03/27/2024] [Indexed: 04/28/2024] Open
Abstract
Chimeric antigen receptor (CAR) T cell therapy has transformed cancer immunotherapy. However, significant challenges limit its application beyond B cell-driven malignancies, including limited clinical efficacy, high toxicity, and complex autologous cell product manufacturing. Despite efforts to improve CAR T cell therapy outcomes, there is a growing interest in utilizing alternative immune cells to develop CAR cells. These immune cells offer several advantages, such as major histocompatibility complex (MHC)-independent function, tumor microenvironment (TME) modulation, and increased tissue infiltration capabilities. Currently, CAR products from various T cell subtypes, innate immune cells, hematopoietic progenitor cells, and even exosomes are being explored. These CAR products often show enhanced antitumor efficacy, diminished toxicity, and superior tumor penetration. With these benefits in mind, numerous clinical trials are underway to access the potential of these innovative CAR cells. This review aims to thoroughly examine the advantages, challenges, and existing insights on these new CAR products in cancer treatment.
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Affiliation(s)
| | | | - Wen Wang
- Department of Hematology, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Juan Huang
- Department of Hematology, Sichuan Academy of Medical Sciences and Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
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7
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Wang Y, Li YR. Harnessing Chimeric Antigen Receptor-engineered Invariant Natural Killer T Cells: Therapeutic Strategies for Cancer and the Tumor Microenvironment. Curr Pharm Biotechnol 2024; 25:2001-2011. [PMID: 38310449 DOI: 10.2174/0113892010265228231116073012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 09/17/2023] [Accepted: 10/04/2023] [Indexed: 02/05/2024]
Abstract
Chimeric antigen receptor (CAR)-engineered T (CAR-T) cell therapy has emerged as a revolutionary approach for cancer treatment, especially for hematologic cancers. However, CAR-T therapy has some limitations, including cytokine release syndrome (CRS), immune cellassociated neurologic syndrome (ICANS), and difficulty in targeting solid tumors and delivering allogeneic cell therapy due to graft-versus-host disease (GvHD). Therefore, it is important to explore other cell sources for CAR engineering. Invariant natural killer T (iNKT) cells are a potential target, as they possess powerful antitumor ability and do not recognize mismatched major histocompatibility complexes (MHCs) and protein antigens, thus avoiding the risk of GvHD. CAR-engineered iNKT (CAR-iNKT) cell therapy offers a promising new approach to cancer immunotherapy by overcoming the drawbacks of CAR-T cell therapy while retaining potent antitumor capabilities. This review summarizes the current CAR-iNKT cell products, their functions and phenotypes, and their potential for off-the-shelf cancer immunotherapy.
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Affiliation(s)
- Yiqing Wang
- Department of Chemistry, Biochemistry, University of Washington, Seattle, WA 98105, USA
| | - Yan-Ruide Li
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA
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8
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Tognarelli EI, Gutiérrez-Vera C, Palacios PA, Pasten-Ferrada IA, Aguirre-Muñoz F, Cornejo DA, González PA, Carreño LJ. Natural Killer T Cell Diversity and Immunotherapy. Cancers (Basel) 2023; 15:5737. [PMID: 38136283 PMCID: PMC10742272 DOI: 10.3390/cancers15245737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 11/28/2023] [Accepted: 12/02/2023] [Indexed: 12/24/2023] Open
Abstract
Invariant natural killer T cells (iNKTs), a type of unconventional T cells, share features with NK cells and have an invariant T cell receptor (TCR), which recognizes lipid antigens loaded on CD1d molecules, a major histocompatibility complex class I (MHC-I)-like protein. This interaction produces the secretion of a wide array of cytokines by these cells, including interferon gamma (IFN-γ) and interleukin 4 (IL-4), allowing iNKTs to link innate with adaptive responses. Interestingly, molecules that bind CD1d have been identified that enable the modulation of these cells, highlighting their potential pro-inflammatory and immunosuppressive capacities, as required in different clinical settings. In this review, we summarize key features of iNKTs and current understandings of modulatory α-galactosylceramide (α-GalCer) variants, a model iNKT cell activator that can shift the outcome of adaptive immune responses. Furthermore, we discuss advances in the development of strategies that modulate these cells to target pathologies that are considerable healthcare burdens. Finally, we recapitulate findings supporting a role for iNKTs in infectious diseases and tumor immunotherapy.
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Affiliation(s)
- Eduardo I. Tognarelli
- Millennium Institute on Immunology and Immunotherapy, Santiago 8330025, Chile; (E.I.T.); (C.G.-V.); (P.A.P.); (I.A.P.-F.); (F.A.-M.); (D.A.C.)
- Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago 8331150, Chile
| | - Cristián Gutiérrez-Vera
- Millennium Institute on Immunology and Immunotherapy, Santiago 8330025, Chile; (E.I.T.); (C.G.-V.); (P.A.P.); (I.A.P.-F.); (F.A.-M.); (D.A.C.)
- Programa de Inmunología, Instituto de Ciencias Biomédicas, Facultad de Medicina, Universidad de Chile, Santiago 8380453, Chile
| | - Pablo A. Palacios
- Millennium Institute on Immunology and Immunotherapy, Santiago 8330025, Chile; (E.I.T.); (C.G.-V.); (P.A.P.); (I.A.P.-F.); (F.A.-M.); (D.A.C.)
- Programa de Inmunología, Instituto de Ciencias Biomédicas, Facultad de Medicina, Universidad de Chile, Santiago 8380453, Chile
| | - Ignacio A. Pasten-Ferrada
- Millennium Institute on Immunology and Immunotherapy, Santiago 8330025, Chile; (E.I.T.); (C.G.-V.); (P.A.P.); (I.A.P.-F.); (F.A.-M.); (D.A.C.)
- Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago 8331150, Chile
| | - Fernanda Aguirre-Muñoz
- Millennium Institute on Immunology and Immunotherapy, Santiago 8330025, Chile; (E.I.T.); (C.G.-V.); (P.A.P.); (I.A.P.-F.); (F.A.-M.); (D.A.C.)
- Programa de Inmunología, Instituto de Ciencias Biomédicas, Facultad de Medicina, Universidad de Chile, Santiago 8380453, Chile
| | - Daniel A. Cornejo
- Millennium Institute on Immunology and Immunotherapy, Santiago 8330025, Chile; (E.I.T.); (C.G.-V.); (P.A.P.); (I.A.P.-F.); (F.A.-M.); (D.A.C.)
- Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago 8331150, Chile
| | - Pablo A. González
- Millennium Institute on Immunology and Immunotherapy, Santiago 8330025, Chile; (E.I.T.); (C.G.-V.); (P.A.P.); (I.A.P.-F.); (F.A.-M.); (D.A.C.)
- Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago 8331150, Chile
| | - Leandro J. Carreño
- Millennium Institute on Immunology and Immunotherapy, Santiago 8330025, Chile; (E.I.T.); (C.G.-V.); (P.A.P.); (I.A.P.-F.); (F.A.-M.); (D.A.C.)
- Programa de Inmunología, Instituto de Ciencias Biomédicas, Facultad de Medicina, Universidad de Chile, Santiago 8380453, Chile
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9
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Borrill R, Poulton K, Wynn R. Immunology of cord blood T-cells favors augmented disease response during clinical pediatric stem cell transplantation for acute leukemia. Front Pediatr 2023; 11:1232281. [PMID: 37780051 PMCID: PMC10534014 DOI: 10.3389/fped.2023.1232281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Accepted: 08/22/2023] [Indexed: 10/03/2023] Open
Abstract
Allogeneic hematopoietic stem cell transplantation (HSCT) has been an important and efficacious treatment for acute leukemia in children for over 60 years. It works primarily through the graft-vs.-leukemia (GVL) effect, in which donor T-cells and other immune cells act to eliminate residual leukemia. Cord blood is an alternative source of stem cells for transplantation, with distinct biological and immunological characteristics. Retrospective clinical studies report superior relapse rates with cord blood transplantation (CBT), when compared to other stem cell sources, particularly for patients with high-risk leukemia. Xenograft models also support the superiority of cord blood T-cells in eradicating malignancy, when compared to those derived from peripheral blood. Conversely, CBT has historically been associated with an increased risk of transplant-related mortality (TRM) and morbidity, particularly from infection. Here we discuss clinical aspects of CBT, the unique immunology of cord blood T-cells, their role in the GVL effect and future methods to maximize their utility in cellular therapies for leukemia, honing and harnessing their antitumor properties whilst managing the risks of TRM.
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Affiliation(s)
- Roisin Borrill
- Blood and Marrow Transplant Unit, Royal Manchester Children’s Hospital, Manchester University NHS Foundation Trust, Manchester, United Kingdom
- Division of Infection, Immunity and Respiratory Medicine, Faculty of Biology, School of Biological Sciences, Lydia Becker Institute of Immunology and Inflammation, Medicine and Health, University of Manchester, Manchester, United Kingdom
| | - Kay Poulton
- Transplantation Laboratory, Manchester University NHS Foundation Trust, Manchester, United Kingdom
- Manchester Academic Health Science Centre, University of Manchester, Manchester, United Kingdom
| | - Robert Wynn
- Blood and Marrow Transplant Unit, Royal Manchester Children’s Hospital, Manchester University NHS Foundation Trust, Manchester, United Kingdom
- Manchester Academic Health Science Centre, University of Manchester, Manchester, United Kingdom
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10
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Truscott J, Guan X, Fury H, Atagozli T, Metwali A, Liu W, Li Y, Li RW, Elliott DE, Blazar BR, Ince MN. After Bone Marrow Transplantation, the Cell-Intrinsic Th2 Pathway Promotes Recipient T Lymphocyte Survival and Regulates Graft-versus-Host Disease. Immunohorizons 2023; 7:442-455. [PMID: 37294277 PMCID: PMC10580113 DOI: 10.4049/immunohorizons.2300021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Accepted: 04/27/2023] [Indexed: 06/10/2023] Open
Abstract
Recipient T cells can aggravate or regulate lethal and devastating graft-versus-host disease (GVHD) after bone marrow transplantation (BMT). In this context, we have shown before that intestinal immune conditioning with helminths is associated with survival of recipient T cells and Th2 pathway-dependent regulation of GVHD. We investigated the mechanism of survival of recipient T cells and their contribution to GVHD pathogenesis in this helminth infection and BMT model after myeloablative preparation with total body irradiation in mice. Our results indicate that the helminth-induced Th2 pathway directly promotes the survival of recipient T cells after total body irradiation. Th2 cells also directly stimulate recipient T cells to produce TGF-β, which is required to regulate donor T cell-mediated immune attack of GVHD and can thereby contribute to recipient T cell survival after BMT. Moreover, we show that recipient T cells, conditioned to produce Th2 cytokines and TGF-β after helminth infection, are fundamentally necessary for GVHD regulation. Taken together, reprogrammed or immune-conditioned recipient T cells after helminth infection are crucial elements of Th2- and TGF-β-dependent regulation of GVHD after BMT, and their survival is dependent on cell-intrinsic Th2 signaling.
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Affiliation(s)
- Jamie Truscott
- Department of Pediatrics, Carver College of Medicine, University of Iowa, Iowa City, IA
| | - Xiaoqun Guan
- Department of Internal Medicine, Carver College of Medicine, University of Iowa, Iowa City, IA
- Veterans Administration Medical Center, Iowa City, IA
| | - Hope Fury
- Department of Internal Medicine, Carver College of Medicine, University of Iowa, Iowa City, IA
- Veterans Administration Medical Center, Iowa City, IA
| | - Tyler Atagozli
- Department of Internal Medicine, Carver College of Medicine, University of Iowa, Iowa City, IA
- Veterans Administration Medical Center, Iowa City, IA
| | - Ahmed Metwali
- Department of Internal Medicine, Carver College of Medicine, University of Iowa, Iowa City, IA
- Veterans Administration Medical Center, Iowa City, IA
| | - Weiren Liu
- Department of Internal Medicine, Carver College of Medicine, University of Iowa, Iowa City, IA
- Veterans Administration Medical Center, Iowa City, IA
| | - Yue Li
- Department of Internal Medicine, Carver College of Medicine, University of Iowa, Iowa City, IA
- Veterans Administration Medical Center, Iowa City, IA
| | - Robert W. Li
- Animal Parasitic Diseases Laboratory, United States Department of Agriculture, Agricultural Research Service, Beltsville, MD
| | - David E. Elliott
- Department of Internal Medicine, Carver College of Medicine, University of Iowa, Iowa City, IA
- Veterans Administration Medical Center, Iowa City, IA
- Holden Comprehensive Cancer Center, Carver College of Medicine, University of Iowa, Iowa City, IA
| | - Bruce R. Blazar
- Division of Blood and Marrow Transplantation & Cellular Therapy, Department of Pediatrics, University of Minnesota, Minneapolis, MN
| | - M. Nedim Ince
- Department of Internal Medicine, Carver College of Medicine, University of Iowa, Iowa City, IA
- Veterans Administration Medical Center, Iowa City, IA
- Holden Comprehensive Cancer Center, Carver College of Medicine, University of Iowa, Iowa City, IA
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11
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Li YR, Zhou K, Wilson M, Kramer A, Zhu Y, Dawson N, Yang L. Mucosal-associated invariant T cells for cancer immunotherapy. Mol Ther 2023; 31:631-646. [PMID: 36463401 PMCID: PMC10014234 DOI: 10.1016/j.ymthe.2022.11.019] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 11/07/2022] [Accepted: 11/29/2022] [Indexed: 12/09/2022] Open
Abstract
Human mucosal-associated invariant T (MAIT) cells are characterized by their expression of an invariant TCR α chain Vα7.2-Jα33/Jα20/Jα12 paired with a restricted TCR β chain. MAIT cells recognize microbial peptides presented by the highly conserved MHC class I-like molecule MR1 and bridge the innate and acquired immune systems to mediate augmented immune responses. Upon activation, MAIT cells rapidly proliferate, produce a variety of cytokines and cytotoxic molecules, and trigger efficient antitumor immunity. Administration of a representative MAIT cell ligand 5-OP-RU effectively activates MAIT cells and enhances their antitumor capacity. In this review, we introduce MAIT cell biology and their importance in antitumor immunity, summarize the current development of peripheral blood mononuclear cell-derived and stem cell-derived MAIT cell products for cancer treatment, and discuss the potential of genetic engineering of MAIT cells for off-the-shelf cancer immunotherapy.
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Affiliation(s)
- Yan-Ruide Li
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Kuangyi Zhou
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Matthew Wilson
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Adam Kramer
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Yichen Zhu
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Niels Dawson
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Lili Yang
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA; Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles, Los Angeles, CA 90095, USA; Jonsson Comprehensive Cancer Center, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA; Molecular Biology Institute, University of California, Los Angeles, Los Angeles, CA 90095, USA.
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12
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Fang Y, Zhu Y, Kramer A, Chen Y, Li YR, Yang L. Graft-versus-Host Disease Modulation by Innate T Cells. Int J Mol Sci 2023; 24:ijms24044084. [PMID: 36835495 PMCID: PMC9962599 DOI: 10.3390/ijms24044084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 02/07/2023] [Accepted: 02/14/2023] [Indexed: 02/22/2023] Open
Abstract
Allogeneic cell therapies, defined by genetically mismatched transplantation, have the potential to become a cost-effective solution for cell-based cancer immunotherapy. However, this type of therapy is often accompanied by the development of graft-versus-host disease (GvHD), induced by the mismatched major histocompatibility complex (MHC) between healthy donors and recipients, leading to severe complications and death. To address this issue and increase the potential for allogeneic cell therapies in clinical practice, minimizing GvHD is a crucial challenge. Innate T cells, encompassing subsets of T lymphocytes including mucosal-associated invariant T (MAIT) cells, invariant natural killer T (iNKT) cells, and gamma delta T (γδ T) cells, offer a promising solution. These cells express MHC-independent T-cell receptors (TCRs), allowing them to avoid MHC recognition and thus GvHD. This review examines the biology of these three innate T-cell populations, evaluates research on their roles in GvHD modulation and allogeneic stem cell transplantation (allo HSCT), and explores the potential futures for these therapies.
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Affiliation(s)
- Ying Fang
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, CA 90095, USA
| | - Yichen Zhu
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, CA 90095, USA
| | - Adam Kramer
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, CA 90095, USA
| | - Yuning Chen
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, CA 90095, USA
| | - Yan-Ruide Li
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, CA 90095, USA
- Correspondence: (L.Y.); (Y.-R.L.); Tel.: +1-310-825-8609 (L.Y.); +1-310-254-6086 (Y.-R.L.)
| | - Lili Yang
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, CA 90095, USA
- Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles, CA 90095, USA
- Jonsson Comprehensive Cancer Center, David Geffen School of Medicine, University of California, Los Angeles, CA 90095, USA
- Molecular Biology Institute, University of California, Los Angeles, CA 90095, USA
- Correspondence: (L.Y.); (Y.-R.L.); Tel.: +1-310-825-8609 (L.Y.); +1-310-254-6086 (Y.-R.L.)
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13
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Li YR, Zeng S, Dunn ZS, Zhou Y, Li Z, Yu J, Wang YC, Ku J, Cook N, Kramer A, Yang L. Off-the-shelf third-party HSC-engineered iNKT cells for ameliorating GvHD while preserving GvL effect in the treatment of blood cancers. iScience 2022; 25:104859. [PMID: 36034226 PMCID: PMC9399487 DOI: 10.1016/j.isci.2022.104859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 07/11/2022] [Accepted: 07/25/2022] [Indexed: 11/25/2022] Open
Abstract
Allo-HSCT is a curative therapy for hematologic malignancies owing to GvL effect mediated by alloreactive T cells; however, the same T cells also mediate GvHD, a severe side effect limiting the widespread application of allo-HSCT in clinics. Invariant natural killer T (iNKT) cells can ameliorate GvHD while preserving GvL effect, but the clinical application of these cells is restricted by their scarcity. Here, we report the successful generation of third-party HSC-engineered human iNKT (3rdHSC-iNKT) cells using a method combining HSC gene engineering and in vitro HSC differentiation. The 3rdHSC-iNKT cells closely resembled the CD4-CD8-/+ subsets of endogenous human iNKT cells in phenotype and functionality. These cells displayed potent anti-GvHD functions by eliminating antigen-presenting myeloid cells in vitro and in xenograft models without negatively impacting tumor eradication by allogeneic T cells in preclinical models of lymphoma and leukemia, supporting 3rdHSC-iNKT cells as a promising off-the-shelf cell therapy candidate for GvHD prophylaxis.
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Affiliation(s)
- Yan-Ruide Li
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Samuel Zeng
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Zachary Spencer Dunn
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA
- Mork Family Department of Chemical Engineering and Materials Science, University of Southern California, Los Angeles, CA 90089, USA
| | - Yang Zhou
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Zhe Li
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Jiaji Yu
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Yu-Chen Wang
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Josh Ku
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Noah Cook
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Adam Kramer
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Lili Yang
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA
- Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles, Los Angeles, CA 90095, USA
- Jonsson Comprehensive Cancer Center, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA
- Molecular Biology Institute, University of California, Los Angeles, Los Angeles, CA 90095, USA
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14
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Delfanti G, Dellabona P, Casorati G, Fedeli M. Adoptive Immunotherapy With Engineered iNKT Cells to Target Cancer Cells and the Suppressive Microenvironment. Front Med (Lausanne) 2022; 9:897750. [PMID: 35615083 PMCID: PMC9125179 DOI: 10.3389/fmed.2022.897750] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 04/14/2022] [Indexed: 12/12/2022] Open
Abstract
Invariant Natural Killer T (iNKT) cells are T lymphocytes expressing a conserved semi-invariant TCR specific for lipid antigens (Ags) restricted for the monomorphic MHC class I-related molecule CD1d. iNKT cells infiltrate mouse and human tumors and play an important role in the immune surveillance against solid and hematological malignancies. Because of unique functional features, they are attractive platforms for adoptive cells immunotherapy of cancer compared to conventional T cells. iNKT cells can directly kill CD1d-expressing cancer cells, but also restrict immunosuppressive myelomonocytic populations in the tumor microenvironment (TME) via CD1d-cognate recognition, promoting anti-tumor responses irrespective of the CD1d expression by cancer cells. Moreover, iNKT cells can be adoptively transferred across MHC barriers without risk of alloreaction because CD1d molecules are identical in all individuals, in addition to their ability to suppress graft vs. host disease (GvHD) without impairing the anti-tumor responses. Within this functional framework, iNKT cells are successfully engineered to acquire a second antigen-specificity by expressing recombinant TCRs or Chimeric Antigen Receptor (CAR) specific for tumor-associated antigens, enabling the direct targeting of antigen-expressing cancer cells, while maintaining their CD1d-dependent functions. These new evidences support the exploitation of iNKT cells for donor unrestricted, and possibly off the shelf, adoptive cell therapies enabling the concurrent targeting of cancer cells and suppressive microenvironment.
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Affiliation(s)
- Gloria Delfanti
- Experimental Immunology Unit, Division of Immunology, Transplantation, and Infectious Diseases, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) San Raffaele Scientific Institute, Milan, Italy
- *Correspondence: Gloria Delfanti
| | - Paolo Dellabona
- Experimental Immunology Unit, Division of Immunology, Transplantation, and Infectious Diseases, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) San Raffaele Scientific Institute, Milan, Italy
| | - Giulia Casorati
- Experimental Immunology Unit, Division of Immunology, Transplantation, and Infectious Diseases, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) San Raffaele Scientific Institute, Milan, Italy
- Giulia Casorati
| | - Maya Fedeli
- Experimental Immunology Unit, Division of Immunology, Transplantation, and Infectious Diseases, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) San Raffaele Scientific Institute, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
- Maya Fedeli
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15
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Lowsky R, Strober S. Establishment of Chimerism and Organ Transplant Tolerance in Laboratory Animals: Safety and Efficacy of Adaptation to Humans. Front Immunol 2022; 13:805177. [PMID: 35222384 PMCID: PMC8866443 DOI: 10.3389/fimmu.2022.805177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Accepted: 01/03/2022] [Indexed: 11/13/2022] Open
Abstract
The definition of immune tolerance to allogeneic tissue and organ transplants in laboratory animals and humans continues to be the acceptance of the donor graft, rejection of third-party grafts, and specific unresponsiveness of recipient immune cells to the donor alloantigens in the absence of immunosuppressive treatments. Actively acquired tolerance was achieved in mice more than 60 years ago by the establishment of mixed chimerism in neonatal mice. Once established, mixed chimerism was self-perpetuating and allowed for acceptance of tissue transplants in adults. Successful establishment of tolerance in humans has now been reported in several clinical trials based on the development of chimerism after combined transplantation of hematopoietic cells and an organ from the same donor. This review examines the mechanisms of organ graft acceptance after establishment of mixed chimerism (allo-tolerance) or complete chimerism (self-tolerance), and compares the development of graft versus host disease (GVHD) and graft versus tumor (GVT) activity in complete and mixed chimerism. GVHD, GVT activity, and complete chimerism are also discussed in the context of bone marrow transplantation to treat hematologic malignancies. The roles of transient versus persistent mixed chimerism in the induction and maintenance of tolerance and organ graft acceptance in animal models and clinical studies are compared. Key differences in the stability of mixed chimeras and tolerance induction in MHC matched and mismatched rodents, large laboratory animals, and humans are examined to provide insights into the safety and efficacy of translation of results of animal models to clinical trials.
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Affiliation(s)
- Robert Lowsky
- Division of Blood and Marrow Transplantation and Cancer Cellular Therapy, Stanford University School of Medicine, Stanford, CA, United States
| | - Samuel Strober
- Division of Immunology and Rheumatology, Stanford University School of Medicine, Stanford, CA, United States
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16
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Outcomes of adults with lymphoma treated with nonmyeloablative TLI-ATG and radiation boost to high risk or residual disease before allogeneic hematopoietic cell transplant. Bone Marrow Transplant 2022; 57:106-112. [PMID: 34671121 DOI: 10.1038/s41409-021-01495-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 09/23/2021] [Accepted: 09/30/2021] [Indexed: 02/08/2023]
Abstract
We evaluated the impact on survival of antithymocyte globulin conditioning (TLI-ATG) with radiation (RT) boost to high risk or residual disease before allogeneic hematopoietic cell transplant (allo-HCT) for adults with lymphoma (excluding mycosis fungoides and low-grade NHL other than SLL/CLL). Of 251 evaluable patients, 36 received an RT boost within 3 months of allo-HCT at our institution from 2001 to 2016. At the time of TLI-ATG, patients who received boost vs no boost had a lower rate of CR (11% vs 47%, p = 0.0003), higher rates of bulky disease (22% vs 4%, p < 0.0001), extranodal disease (39% vs 5%, p < 0.0001), and positive PET (75% vs 28%, p < 0.00001). In the boost group, the median (range) largest axial lesion diameter was 5.2 cm (1.8-22.3). Median follow-up was 50.2 months (range: 1-196). There was no significant difference in OS, time to recurrence, or time to graft failure with vs without boost. A trend toward higher percent donor CD3+ chimerism was seen with vs without boost (p = 0.0819). The worst boost-related toxicity was grade 2 dermatitis. RT boost may help successfully mitigate the risk of high risk or clinically evident residual disease in adults with lymphoma undergoing allo-HCT.
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17
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Lin H, Cheng J, Mu W, Zhou J, Zhu L. Advances in Universal CAR-T Cell Therapy. Front Immunol 2021; 12:744823. [PMID: 34691052 PMCID: PMC8526896 DOI: 10.3389/fimmu.2021.744823] [Citation(s) in RCA: 78] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 09/13/2021] [Indexed: 12/27/2022] Open
Abstract
Chimeric antigen receptor T (CAR-T) cell therapy achieved extraordinary achievements results in antitumor treatments, especially against hematological malignancies, where it leads to remarkable, long-term antineoplastic effects with higher target specificity. Nevertheless, some limitations persist in autologous CAR-T cell therapy, such as high costs, long manufacturing periods, and restricted cell sources. The development of a universal CAR-T (UCAR-T) cell therapy is an attractive breakthrough point that may overcome most of these drawbacks. Here, we review the progress and challenges in CAR-T cell therapy, especially focusing on comprehensive comparison in UCAR-T cell therapy to original CAR-T cell therapy. Furthermore, we summarize the developments and concerns about the safety and efficiency of UCAR-T cell therapy. Finally, we address other immune cells, which might be promising candidates as a complement for UCAR-T cells. Through a detailed overview, we describe the current landscape and explore the prospect of UCAR-T cell therapy.
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Affiliation(s)
- Haolong Lin
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jiali Cheng
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Wei Mu
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jianfeng Zhou
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Li Zhu
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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18
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Song Q, Kong X, Martin PJ, Zeng D. Murine Models Provide New Insights Into Pathogenesis of Chronic Graft- Versus-Host Disease in Humans. Front Immunol 2021; 12:700857. [PMID: 34539630 PMCID: PMC8446193 DOI: 10.3389/fimmu.2021.700857] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 08/13/2021] [Indexed: 11/17/2022] Open
Abstract
Allogeneic hematopoietic cell transplantation (allo-HCT) is a curative therapy for hematologic malignancies, but its success is complicated by graft-versus-host disease (GVHD). GVHD can be divided into acute and chronic types. Acute GVHD represents an acute alloimmune inflammatory response initiated by donor T cells that recognize recipient alloantigens. Chronic GVHD has a more complex pathophysiology involving donor-derived T cells that recognize recipient-specific antigens, donor-specific antigens, and antigens shared by the recipient and donor. Antibodies produced by donor B cells contribute to the pathogenesis of chronic GVHD but not acute GVHD. Acute GVHD can often be effectively controlled by treatment with corticosteroids or other immunosuppressant for a period of weeks, but successful control of chronic GVHD requires much longer treatment. Therefore, chronic GVHD remains the major cause of long-term morbidity and mortality after allo-HCT. Murine models of allo-HCT have made great contributions to our understanding pathogenesis of acute and chronic GVHD. In this review, we summarize new mechanistic findings from murine models of chronic GVHD, and we discuss the relevance of these insights to chronic GVHD pathogenesis in humans and their potential impact on clinical prevention and treatment.
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Affiliation(s)
- Qingxiao Song
- Riggs Institute, The Beckman Research Institute, City of Hope National Medical Center, Duarte, CA, United States.,Hematologic Malignancies and Stem Cell Transplantation Institute, City of Hope National Medical Center, Duarte, CA, United States.,Fujian Medical University Center of Translational Hematology, Fujian Medical University Union Hospital, Fuzhou, China
| | - Xiaohui Kong
- Riggs Institute, The Beckman Research Institute, City of Hope National Medical Center, Duarte, CA, United States.,Hematologic Malignancies and Stem Cell Transplantation Institute, City of Hope National Medical Center, Duarte, CA, United States
| | - Paul J Martin
- Division of Clinical Research, Fred Hutchinson Cancer Research Center, Seattle, WA, United States.,Department of Medicine, University of Washington, Seattle, WA, United States
| | - Defu Zeng
- Riggs Institute, The Beckman Research Institute, City of Hope National Medical Center, Duarte, CA, United States.,Hematologic Malignancies and Stem Cell Transplantation Institute, City of Hope National Medical Center, Duarte, CA, United States
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19
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Chimeric antigen receptor- and natural killer cell receptor-engineered innate killer cells in cancer immunotherapy. Cell Mol Immunol 2021; 18:2083-2100. [PMID: 34267335 PMCID: PMC8429625 DOI: 10.1038/s41423-021-00732-6] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Accepted: 06/18/2021] [Indexed: 02/06/2023] Open
Abstract
Chimeric antigen receptor (CAR)-engineered T-cell (CAR-T) therapy has demonstrated impressive therapeutic efficacy against hematological malignancies, but multiple challenges have hindered its application, particularly for the eradication of solid tumors. Innate killer cells (IKCs), particularly NK cells, NKT cells, and γδ T cells, employ specific antigen-independent innate tumor recognition and cytotoxic mechanisms that simultaneously display high antitumor efficacy and prevent tumor escape caused by antigen loss or modulation. IKCs are associated with a low risk of developing GVHD, thus offering new opportunities for allogeneic "off-the-shelf" cellular therapeutic products. The unique innate features, wide tumor recognition range, and potent antitumor functions of IKCs make them potentially excellent candidates for cancer immunotherapy, particularly serving as platforms for CAR development. In this review, we first provide a brief summary of the challenges hampering CAR-T-cell therapy applications and then discuss the latest CAR-NK-cell research, covering the advantages, applications, and clinical translation of CAR- and NK-cell receptor (NKR)-engineered IKCs. Advances in synthetic biology and the development of novel genetic engineering techniques, such as gene-editing and cellular reprogramming, will enable the further optimization of IKC-based anticancer therapies.
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20
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Li YR, Zhou Y, Kramer A, Yang L. Engineering stem cells for cancer immunotherapy. Trends Cancer 2021; 7:1059-1073. [PMID: 34479851 DOI: 10.1016/j.trecan.2021.08.004] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Revised: 08/04/2021] [Accepted: 08/04/2021] [Indexed: 12/27/2022]
Abstract
Engineering stem cells presents an attractive paradigm for cancer immunotherapy. Stem cells engineered to stably express various chimeric antigen receptors (CARs) or T-cell receptors (TCRs) against tumor-associated antigens are showing increasing promise in the treatment of solid tumors and hematologic malignancies. Stem cells engraft for long-term immune cell generation and serve as a sustained source of tumor-specific effector cells to maintain remissions. Furthermore, engineering stem cells provides 'off-the-shelf' cellular products, obviating the need for a personalized and patient-specific product that plagues current autologous cell therapies. Herein, we summarize recent progress of stem cell-engineered cancer therapies, and discuss the utility, impact, opportunities, and challenges of cellular engineering that may facilitate the translational and clinical research.
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Affiliation(s)
- Yan-Ruide Li
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Yang Zhou
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Adam Kramer
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - Lili Yang
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, Los Angeles, CA 90095, USA; Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles, Los Angeles, CA 90095, USA; Jonsson Comprehensive Cancer Center, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA 90095, USA; Molecular Biology Institute, University of California, Los Angeles, CA 90095, USA.
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21
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Nakamura M, Meguri Y, Ikegawa S, Kondo T, Sumii Y, Fukumi T, Iwamoto M, Sando Y, Sugiura H, Asada N, Ennishi D, Tomida S, Fukuda-Kawaguchi E, Ishii Y, Maeda Y, Matsuoka KI. Reduced dose of PTCy followed by adjuvant α-galactosylceramide enhances GVL effect without sacrificing GVHD suppression. Sci Rep 2021; 11:13125. [PMID: 34162921 PMCID: PMC8222309 DOI: 10.1038/s41598-021-92526-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Accepted: 06/10/2021] [Indexed: 02/07/2023] Open
Abstract
Posttransplantation cyclophosphamide (PTCy) has become a popular option for haploidentical hematopoietic stem cell transplantation (HSCT). However, personalized methods to adjust immune intensity after PTCy for each patient’s condition have not been well studied. Here, we investigated the effects of reducing the dose of PTCy followed by α-galactosylceramide (α-GC), a ligand of iNKT cells, on the reciprocal balance between graft-versus-host disease (GVHD) and the graft-versus-leukemia (GVL) effect. In a murine haploidentical HSCT model, insufficient GVHD prevention after reduced-dose PTCy was efficiently compensated for by multiple administrations of α-GC. The ligand treatment maintained the enhanced GVL effect after reduced-dose PTCy. Phenotypic analyses revealed that donor-derived B cells presented the ligand and induced preferential skewing to the NKT2 phenotype rather than the NKT1 phenotype, which was followed by the early recovery of all T cell subsets, especially CD4+Foxp3+ regulatory T cells. These studies indicate that α-GC administration soon after reduced-dose PTCy restores GVHD-preventing activity and maintains the GVL effect, which is enhanced by reducing the dose of PTCy. Our results provide important information for the development of a novel strategy to optimize PTCy-based transplantation, particularly in patients with a potential relapse risk.
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Affiliation(s)
- Makoto Nakamura
- Department of Hematology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Yusuke Meguri
- Department of Hematology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Shuntaro Ikegawa
- Department of Hematology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Takumi Kondo
- Department of Hematology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Yuichi Sumii
- Department of Hematology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Takuya Fukumi
- Department of Hematology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Miki Iwamoto
- Department of Hematology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Yasuhisa Sando
- Department of Hematology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Hiroyuki Sugiura
- Department of Hematology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Noboru Asada
- Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan
| | - Daisuke Ennishi
- Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan.,Center for Comprehensive Genomic Medicine, Okayama University Hospital, Okayama, Japan
| | - Shuta Tomida
- Center for Comprehensive Genomic Medicine, Okayama University Hospital, Okayama, Japan
| | - Emi Fukuda-Kawaguchi
- REGiMMUNE Corporation, Tokyo, Japan.,Department of Urology, Tokyo Women's Medical University, Tokyo, Japan
| | - Yasuyuki Ishii
- REGiMMUNE Corporation, Tokyo, Japan.,Department of Immunological Diagnosis, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Yoshinobu Maeda
- Department of Hematology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan.,Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan
| | - Ken-Ichi Matsuoka
- Department of Hematology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan. .,Department of Hematology and Oncology, Okayama University Hospital, Okayama, Japan.
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22
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Sugiura H, Matsuoka KI, Fukumi T, Sumii Y, Kondo T, Ikegawa S, Meguri Y, Iwamoto M, Sando Y, Nakamura M, Toji T, Ishii Y, Maeda Y. Donor Treg expansion by liposomal α-galactosylceramide modulates Tfh cells and prevents sclerodermatous chronic graft-versus-host disease. IMMUNITY INFLAMMATION AND DISEASE 2021; 9:721-733. [PMID: 33942544 PMCID: PMC8342231 DOI: 10.1002/iid3.425] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 02/14/2021] [Accepted: 03/15/2021] [Indexed: 12/26/2022]
Abstract
Background and Aim Chronic graft‐versus‐host disease (cGVHD) is a major cause of nonrelapse morbidity and mortality following hematopoietic stem cell transplantation (HSCT). α‐Galactosylceramide (α‐GC) is a synthetic glycolipid that is recognized by the invariant T‐cell receptor of invariant natural killer T (iNKT) cells in a CD1d‐restricted manner. Stimulation of iNKT cells by α‐GC leads to the production of not only immune‐stimulatory cytokines but also immune‐regulatory cytokines followed by regulatory T‐cell (Treg) expansion in vivo. Methods We investigated the effect of iNKT stimulation by liposomal α‐GC just after transplant on the subsequent immune reconstitution and the development of sclerodermatous cGVHD. Results Our study showed that multiple administrations of liposomal α‐GC modulated both host‐ and donor‐derived iNKT cell homeostasis and induced an early expansion of donor Tregs. We also demonstrated that the immune modulation of the acute phase was followed by the decreased levels of CXCL13 in plasma and follicular helper T cells in lymph nodes, which inhibited germinal center formation, resulting in the efficient prevention of sclerodermatous cGVHD. Conclusions These data demonstrated an important coordination of T‐ and B‐cell immunity in the pathogenesis of cGVHD and may provide a novel clinical strategy for the induction of immune tolerance after allogeneic HSCT.
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Affiliation(s)
- Hiroyuki Sugiura
- Department of Hematology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Ken-Ichi Matsuoka
- Department of Hematology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Takuya Fukumi
- Department of Hematology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Yuichi Sumii
- Department of Hematology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Takumi Kondo
- Department of Hematology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Shuntaro Ikegawa
- Department of Hematology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Yusuke Meguri
- Department of Hematology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Miki Iwamoto
- Department of Hematology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Yasuhisa Sando
- Department of Hematology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Makoto Nakamura
- Department of Hematology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Tomohiro Toji
- Department of Pathology, Okayama University Hospital, Okayama, Japan
| | - Yasuyuki Ishii
- REGiMMUNE Corporation, Tokyo, Japan.,Department of Immunological Diagnosis, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Yoshinobu Maeda
- Department of Hematology and Oncology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
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23
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Abstract
Graft-vs. host disease (GVHD), both acute and chronic are among the chief non-relapse complications of allogeneic transplantation which still cause substantial morbidity and mortality despite significant advances in supportive care over the last few decades. The prevention of GVHD therefore remains critical to the success of allogeneic transplantation. In this review we briefly discuss the pathophysiology and immunobiology of GVHD and the current standards in the field which remain centered around calcineurin inhibitors. We then discuss important translational advances in GVHD prophylaxis, approaching these various platforms from a mechanistic standpoint based on the pathophysiology of GVHD including in-vivo and ex-vivo T-cell depletion alongwith methods of selective T-cell depletion, modulation of T-cell co-stimulatory pathways (checkpoints), enhancing regulatory T-cells (Tregs), targeting T-cell trafficking as well as cytokine pathways. Finally we highlight exciting novel pre-clinical research that has the potential to translate to the clinic successfully. We approach these methods from a pathophysiology based perspective as well and touch upon strategies targeting the interaction between tissue damage induced antigens and T-cells, regimen related endothelial toxicity, T-cell co-stimulatory pathways and other T-cell modulatory approaches, T-cell trafficking, and cytokine pathways. We end this review with a critical discussion of existing data and novel therapies that may be transformative in the field in the near future as a comprehensive picture of GVHD prophylaxis in 2020. While calcineurin inhibitors remain the standard, post-transplant eparinsphamide originally developed to facilitate haploidentical transplantation is becoming an attractive alternative to traditional calcinuerin inhibitor based prophylaxis due to its ability to reduce severe forms of acute and chronic GVHD without compromising other outcomes, even in the HLA-matched setting. In addition T-cell modulation, particularly targeting some important T-cell co-stimulatory pathways have resulted in promising outcomes and may be a part of GVHD prophylaxis in the future. Novel approaches including targeting early events in GVHD pathogenesis such as interactions bvetween tissue damage associated antigens and T-cells, endothelial toxicity, and T-cell trafficking are also promising and discussed in this review. GVHD prophylaxis in 2020 continues to evolve with novel exicitng therapies on the horizon based on a more sophisticated understanding of the immunobiology of GVHD.
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24
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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.
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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
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25
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T-Cell Dysfunction as a Limitation of Adoptive Immunotherapy: Current Concepts and Mitigation Strategies. Cancers (Basel) 2021; 13:cancers13040598. [PMID: 33546277 PMCID: PMC7913380 DOI: 10.3390/cancers13040598] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 01/29/2021] [Accepted: 01/29/2021] [Indexed: 02/07/2023] Open
Abstract
Simple Summary T cells are immune cells that can be used to target infections or cancers. Adoptive T-cell immunotherapy leverages these properties and/or confers new features to T cells through ex vivo manipulations prior to their use in patients. However, as a “living drug,” the function of these cells can be hampered by several built-in physiological constraints and external factors that limit their efficacy. Manipulating T cells ex vivo can impart dysfunctional features to T cells through repeated stimulations and expansion, but it also offers many opportunities to improve the therapeutic potential of these cells, including emerging interventions to prevent or reverse T-cell dysfunction developing ex vivo or after transfer in patients. This review outlines the various forms of T-cell dysfunction, emphasizes how it affects various types of T-cell immunotherapy approaches, and describes current and anticipated strategies to limit T-cell dysfunction. Abstract Over the last decades, cellular immunotherapy has revealed its curative potential. However, inherent physiological characteristics of immune cells can limit the potency of this approach. Best defined in T cells, dysfunction associated with terminal differentiation, exhaustion, senescence, and activation-induced cell death, undermine adoptive cell therapies. In this review, we concentrate on how the multiple mechanisms that articulate the various forms of immune dysfunction impact cellular therapies primarily involving conventional T cells, but also other lymphoid subtypes. The repercussions of immune cell dysfunction across the full life cycle of cell therapy, from the source material, during manufacturing, and after adoptive transfer, are discussed, with an emphasis on strategies used during ex vivo manipulations to limit T-cell dysfunction. Applicable to cellular products prepared from native and unmodified immune cells, as well as genetically engineered therapeutics, the understanding and potential modulation of dysfunctional features are key to the development of improved cellular immunotherapies.
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26
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Konduri V, Oyewole-Said D, Vazquez-Perez J, Weldon SA, Halpert MM, Levitt JM, Decker WK. CD8 +CD161 + T-Cells: Cytotoxic Memory Cells With High Therapeutic Potential. Front Immunol 2021; 11:613204. [PMID: 33597948 PMCID: PMC7882609 DOI: 10.3389/fimmu.2020.613204] [Citation(s) in RCA: 50] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Accepted: 12/09/2020] [Indexed: 12/13/2022] Open
Abstract
NK1.1 and its human homolog CD161 are expressed on NK cells, subsets of CD4+ and CD8+ T cells, and NKT cells. While the expression of NK1.1 is thought to be inhibitory to NK cell function, it is reported to play both costimulatory and coinhibitory roles in T-cells. CD161 has been extensively studied and characterized on subsets of T-cells that are MR1-restricted, IL-17 producing CD4+ (TH17 MAIT cells) and CD8+ T cells (Tc17 cells). Non-MAIT, MR1-independent CD161-expressing T-cells also exist and are characterized as generally effector memory cells with a stem cell like phenotype. Gene expression analysis of this enigmatic subset indicates a significant enhancement in the expression of cytotoxic granzyme molecules and innate like stress receptors in CD8+NK1.1+/CD8+CD161+ cells in comparison to CD8+ cells that do not express NK1.1 or CD161. First identified and studied in the context of viral infection, the role of CD8+CD161+ T-cells, especially in the context of tumor immunology, is still poorly understood. In this review, the functional characteristics of the CD161-expressing CD8+ T cell subset with respect to gene expression profile, cytotoxicity, and tissue homing properties are discussed, and application of this subset to immune responses against infectious disease and cancer is considered.
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Affiliation(s)
- Vanaja Konduri
- Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX, United States
| | - Damilola Oyewole-Said
- Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX, United States
| | - Jonathan Vazquez-Perez
- Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX, United States
| | - Scott A Weldon
- Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Houston, TX, United States
| | - Matthew M Halpert
- Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX, United States
| | - Jonathan M Levitt
- Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX, United States.,Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, TX, United States.,Scott Department of Urology, Baylor College of Medicine, Houston, TX, United States
| | - William K Decker
- Department of Pathology & Immunology, Baylor College of Medicine, Houston, TX, United States.,Dan L. Duncan Cancer Center, Baylor College of Medicine, Houston, TX, United States.,Center for Cell and Gene Therapy, Baylor College of Medicine, Houston, TX, United States
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27
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Poels R, Drent E, Lameris R, Katsarou A, Themeli M, van der Vliet HJ, de Gruijl TD, van de Donk NWCJ, Mutis T. Preclinical Evaluation of Invariant Natural Killer T Cells Modified with CD38 or BCMA Chimeric Antigen Receptors for Multiple Myeloma. Int J Mol Sci 2021; 22:1096. [PMID: 33499253 PMCID: PMC7865760 DOI: 10.3390/ijms22031096] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Revised: 01/12/2021] [Accepted: 01/20/2021] [Indexed: 12/16/2022] Open
Abstract
Due to the CD1d restricted recognition of altered glycolipids, Vα24-invariant natural killer T (iNKT) cells are excellent tools for cancer immunotherapy with a significantly reduced risk for graft-versus-host disease when applied as off-the shelf-therapeutics across Human Leukocyte Antigen (HLA) barriers. To maximally harness their therapeutic potential for multiple myeloma (MM) treatment, we here armed iNKT cells with chimeric antigen receptors (CAR) directed against the MM-associated antigen CD38 and the plasma cell specific B cell maturation antigen (BCMA). We demonstrate that both CD38- and BCMA-CAR iNKT cells effectively eliminated MM cells in a CAR-dependent manner, without losing their T cell receptor (TCR)-mediated cytotoxic activity. Importantly, iNKT cells expressing either BCMA-CARs or affinity-optimized CD38-CARs spared normal hematopoietic cells and displayed a Th1-like cytokine profile, indicating their therapeutic utility. While the costimulatory domain of CD38-CARs had no influence on the cytotoxic functions of iNKT cells, CARs containing the 4-1BB domain showed a better expansion capacity. Interestingly, when stimulated only via CD1d+ dendritic cells (DCs) loaded with α-galactosylceramide (α-GalCer), both CD38- and BCMA-CAR iNKT cells expanded well, without losing their CAR- or TCR-dependent cytotoxic activities. This suggests the possibility of developing an off-the-shelf therapy with CAR iNKT cells, which might even be boostable in vivo by administration α-GalCer pulsed DCs.
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Affiliation(s)
- Renée Poels
- Cancer Center Amsterdam, Department of Haematology, Amsterdam UMC, VU Amsterdam, 1081 HV Amsterdam, The Netherlands; (R.P.); (E.D.); (A.K.); (M.T.); (N.W.C.J.v.d.D.)
| | - Esther Drent
- Cancer Center Amsterdam, Department of Haematology, Amsterdam UMC, VU Amsterdam, 1081 HV Amsterdam, The Netherlands; (R.P.); (E.D.); (A.K.); (M.T.); (N.W.C.J.v.d.D.)
| | - Roeland Lameris
- Cancer Center Amsterdam, Department of Medical Oncology, Amsterdam UMC, VU Amsterdam, 1081 HV Amsterdam, The Netherlands; (R.L.); (H.J.v.d.V.); (T.D.d.G.)
| | - Afroditi Katsarou
- Cancer Center Amsterdam, Department of Haematology, Amsterdam UMC, VU Amsterdam, 1081 HV Amsterdam, The Netherlands; (R.P.); (E.D.); (A.K.); (M.T.); (N.W.C.J.v.d.D.)
| | - Maria Themeli
- Cancer Center Amsterdam, Department of Haematology, Amsterdam UMC, VU Amsterdam, 1081 HV Amsterdam, The Netherlands; (R.P.); (E.D.); (A.K.); (M.T.); (N.W.C.J.v.d.D.)
| | - Hans J. van der Vliet
- Cancer Center Amsterdam, Department of Medical Oncology, Amsterdam UMC, VU Amsterdam, 1081 HV Amsterdam, The Netherlands; (R.L.); (H.J.v.d.V.); (T.D.d.G.)
- Lava Therapeutics, 3584 CM Utrecht, The Netherlands
| | - Tanja D. de Gruijl
- Cancer Center Amsterdam, Department of Medical Oncology, Amsterdam UMC, VU Amsterdam, 1081 HV Amsterdam, The Netherlands; (R.L.); (H.J.v.d.V.); (T.D.d.G.)
| | - Niels W. C. J. van de Donk
- Cancer Center Amsterdam, Department of Haematology, Amsterdam UMC, VU Amsterdam, 1081 HV Amsterdam, The Netherlands; (R.P.); (E.D.); (A.K.); (M.T.); (N.W.C.J.v.d.D.)
| | - Tuna Mutis
- Cancer Center Amsterdam, Department of Haematology, Amsterdam UMC, VU Amsterdam, 1081 HV Amsterdam, The Netherlands; (R.P.); (E.D.); (A.K.); (M.T.); (N.W.C.J.v.d.D.)
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28
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Khatwani NK, Andrews KJ, Pillai AB. Ex Vivo Expansion of Th2-Polarizing Immunotherapeutic iNKT Cells from Human Peripheral Blood. Methods Mol Biol 2021; 2388:139-148. [PMID: 34524669 DOI: 10.1007/978-1-0716-1775-5_13] [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] [Indexed: 01/10/2023]
Abstract
iNKT cells, classified as innate lymphocytes with invariant TCRs, have been highlighted as a putative, "off-the-shelf" cellular immunotherapeutic strategy for the treatment of malignant and nonmalignant diseases. However, their paucity in human blood limits their immunotherapeutic applications. Herein we describe a rigorously optimized 21-day ex vivo expansion method to achieve log-fold increases in immunotherapeutic human iNKT cells.
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Affiliation(s)
- Natasha K Khatwani
- Department of Pediatrics, University of Miami Miller School of Medicine, Miami, FL, USA
- Sheila and David Fuente Program in Cancer Biology, University of Miami Miller School of Medicine, Miami, FL, USA
- Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Kelly J Andrews
- Department of Pediatrics, University of Miami Miller School of Medicine, Miami, FL, USA
- Department of Microbiology and Immunology, University of Miami Miller School of Medicine, Miami, FL, USA
- Beckman Coulter, Miami, FL, USA
| | - Asha B Pillai
- Department of Pediatrics, University of Miami Miller School of Medicine, Miami, FL, USA.
- Sheila and David Fuente Program in Cancer Biology, University of Miami Miller School of Medicine, Miami, FL, USA.
- Department of Microbiology and Immunology, University of Miami Miller School of Medicine, Miami, FL, USA.
- Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL, USA.
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29
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Seidel A, Seidel CL, Weider M, Junker R, Gölz L, Schmetzer H. Influence of Natural Killer Cells and Natural Killer T Cells on Periodontal Disease: A Systematic Review of the Current Literature. Int J Mol Sci 2020; 21:E9766. [PMID: 33371393 PMCID: PMC7767411 DOI: 10.3390/ijms21249766] [Citation(s) in RCA: 12] [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: 11/27/2020] [Revised: 12/14/2020] [Accepted: 12/16/2020] [Indexed: 01/01/2023] Open
Abstract
Natural killer (NK) cells, as members of the innate immune system, and natural killer T (NKT) cells, bridging innate and adaptive immunity, play a prominent role in chronic inflammatory diseases and cancerogenesis, yet have scarcely been examined in oral diseases. Therefore, systematic research on the latest literature focusing on NK/NKT cell-mediated mechanisms in periodontal disease, including the time period 1988-2020, was carried out in MEDLINE (PubMed) using a predetermined search strategy, with a final selection of 25 studies. The results showed that NK cells tend to have rather proinflammatory influences via cytokine production, cytotoxic effects, dendritic-cell-crosstalk, and autoimmune reactions, while contrarily, NKT cell-mediated mechanisms were proinflammatory and immunoregulatory, ranging from protective effects via B-cell-regulation, specific antibody production, and the suppression of autoimmunity to destructive effects via cytokine production, dendritic-cell-crosstalk, and T-/B-cell interactions. Since NK cells seem to have a proinflammatory role in periodontitis, further research should focus on the proinflammatory and immunoregulatory properties of NKT cells in order to create, in addition to antibacterial strategies in dental inflammatory disease, novel anti-inflammatory therapeutic approaches modulating host immunity towards dental health.
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Affiliation(s)
- Andreas Seidel
- Dental Practice, Bahnhofstraße 10, 82223 Eichenau, Germany
| | - Corinna L. Seidel
- Department of Orthodontics and Orofacial Orthopedics, Universitätsklinikum Erlangen and Friedrich-Alexander Universität (FAU) Erlangen-Nürnberg, Glückstr. 11, 91054 Erlangen, Germany; (M.W.); (L.G.)
| | - Matthias Weider
- Department of Orthodontics and Orofacial Orthopedics, Universitätsklinikum Erlangen and Friedrich-Alexander Universität (FAU) Erlangen-Nürnberg, Glückstr. 11, 91054 Erlangen, Germany; (M.W.); (L.G.)
| | - Rüdiger Junker
- Center for Dental Prosthetics and Biomaterials, Danube Private University Krems, Steiner Landstraße 124, 3500 Krems-Stein, Austria;
| | - Lina Gölz
- Department of Orthodontics and Orofacial Orthopedics, Universitätsklinikum Erlangen and Friedrich-Alexander Universität (FAU) Erlangen-Nürnberg, Glückstr. 11, 91054 Erlangen, Germany; (M.W.); (L.G.)
| | - Helga Schmetzer
- Department of Medical III, University Hospital LMU Munich, Marchioninistraße 15, 81377 Munich, Germany;
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30
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Abstract
Acute graft-versus-host disease (aGvHD) is induced by immunocompetent alloreactive T lymphocytes in the donor graft responding to polymorphic and non-polymorphic host antigens and causing inflammation in primarily the skin, gastrointestinal tract and liver. aGvHD remains an important toxicity of allogeneic transplantation, and the search for better prophylactic and therapeutic strategies is critical to improve transplant outcomes. In this review, we discuss the significant translational and clinical advances in the field which have evolved based on a better understanding of transplant immunology. Prophylactic advances have been primarily focused on the depletion of T lymphocytes and modulation of T-cell activation, proliferation, effector and regulatory functions. Therapeutic strategies beyond corticosteroids have focused on inhibiting key cytokine pathways, lymphocyte trafficking, and immunologic tolerance. We also briefly discuss important future trends in the field, the role of the intestinal microbiome and dysbiosis, as well as prognostic biomarkers for aGvHD which may improve stratification-based application of preventive and therapeutic strategies.
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31
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Nonmyeloablative TLI-ATG conditioning for allogeneic transplantation: mature follow-up from a large single-center cohort. Blood Adv 2020; 3:2454-2464. [PMID: 31427277 DOI: 10.1182/bloodadvances.2019000297] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2019] [Accepted: 06/30/2019] [Indexed: 12/21/2022] Open
Abstract
Nonmyeloablative total lymphoid irradiation and antithymocyte globulin (TLI-ATG) conditioning is protective against graft-versus-host disease (GVHD), while retaining graft-versus-tumor activity across various hematologic malignancies. We report our comprehensive experience using TLI-ATG conditioning in 612 patients with hematologic malignancies who underwent allogeneic transplantation at Stanford University from 2001 to 2016. All patients received granulocyte colony-stimulating factor-mobilized peripheral blood grafts and cyclosporine and mycophenolate mofetil for GVHD prophylaxis. The median age was 60 years (range, 21-78), with a median follow-up of 6.0 years (range, 1.0-16.4). Common diagnoses included acute myeloid leukemia (AML; n = 193), myelodysplastic syndrome (MDS; n = 94), chronic lymphocytic leukemia (CLL; n = 80), non-Hodgkin lymphoma (NHL; n = 175), and Hodgkin lymphoma (HL; n = 35). Thirty-four percent of patients had a comorbidity index ≥3, 30% had a high to very high disease risk index, and 56% received unrelated donor grafts, including 15% with HLA-mismatched donors. Ninety-eight percent underwent transplant in the outpatient setting, and 57% were never hospitalized from days 0 through 100. The 1-year rates of nonrelapse mortality (NRM), grade II-IV acute GVHD, and extensive chronic GVHD were 9%, 14%, and 22%, respectively. The 4-year estimates for overall and progression-free survival were 42% and 32% for AML, 30% and 21% for MDS, 67% and 43% for CLL, 68% and 45% for NHL, and 78% and 49% for HL. Mixed chimerism correlated with the risk of relapse. TLI-ATG conditioning was well tolerated, with low rates of GVHD and NRM. Durable remissions were observed across hematologic malignancies, with particularly favorable outcomes for heavily pretreated lymphomas. Several efforts are underway to augment donor chimerism and reduce relapse rates while maintaining the favorable safety and tolerability profile of this regimen.
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32
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Expansion and CD2/CD3/CD28 stimulation enhance Th2 cytokine secretion of human invariant NKT cells with retained anti-tumor cytotoxicity. Cytotherapy 2020; 22:276-290. [PMID: 32238299 DOI: 10.1016/j.jcyt.2020.01.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2019] [Revised: 01/14/2020] [Accepted: 01/22/2020] [Indexed: 11/21/2022]
Abstract
BACKGROUND AIMS Key obstacles in human iNKT cell translational research and immunotherapy include the lack of robust protocols for dependable expansion of human iNKT cells and the paucity of data on phenotypes in post-expanded cells. METHODS We delineate expansion methods using interleukin (IL)-2, IL-7 and allogeneic feeder cells and anti-CD2/CD3/CD28 stimulation by which to dependably augment Th2 polarization and direct cytotoxicity of human peripheral blood CD3+Vα24+Vβ11+ iNKT cells. RESULTS Gene and protein expression profiling demonstrated augmented Th2 cytokine secretion (IL-4, IL-5, IL-13) in expanded iNKT cells stimulated with anti-CD2/CD3/CD28 antibodies. Cytotoxic effector molecules including granzyme B were increased in expanded iNKT cells after CD2/CD3/CD28 stimulation. Direct cytotoxicity assays using unstimulated expanded iNKT cell effectors revealed α-galactosyl ceramide (α-GalCer)-dependent killing of the T-ALL cell line Jurkat. Moreover, CD2/CD3/CD28 stimulation of expanded iNKT cells augmented their (α-GalCer-independent) killing of Jurkat cells. Co-culture of expanded iNKT cells with stimulated responder cells confirmed contact-dependent inhibition of activated CD4+ and CD8+ responder T cells. DISCUSSION These data establish a robust protocol to expand and novel pathways to enhance Th2 cytokine secretion and direct cytotoxicity in human iNKT cells, findings with direct implications for autoimmunity, vaccine augmentation and anti-infective immunity, cancer immunotherapy and transplantation.
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33
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Zhai Y, Li G, Jiang T, Zhang W. CAR-armed cell therapy for gliomas. Am J Cancer Res 2019; 9:2554-2566. [PMID: 31911846 PMCID: PMC6943349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Accepted: 11/18/2019] [Indexed: 06/10/2023] Open
Abstract
Chimeric antigen receptor (CAR)-armed cell therapy has developed rapidly in recent years, especially in the treatment of leukemia. However, the treatment methods for solid tumors represented by glioma have not achieved the ideal therapeutic effect. This situation necessitates learning from chimeric antigen receptor T cell (CAR-T) treatment in other malignancies and discovering the differences between gliomas and other solid tumors. The current design idea is to enhance the targeting, regulatory effects, and adaptation of CAR-armed cells. This review traced not only clinical trials, but also several animal experiments, which might promote the development of CAR-T treatment in glioma. Furthermore, we have discussed the obstacles to CAR-T in the treatment of glioma and the current possible solutions.
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Affiliation(s)
- You Zhai
- Beijing Neurosurgical Institute, Capital Medical UniversityBeijing, China
- Chinese Glioma Genome Atlas Network (CGGA) and Asian Glioma Genome Atlas Network (AGGA)Beijing, China
| | - Guanzhang Li
- Beijing Neurosurgical Institute, Capital Medical UniversityBeijing, China
- Chinese Glioma Genome Atlas Network (CGGA) and Asian Glioma Genome Atlas Network (AGGA)Beijing, China
| | - Tao Jiang
- Beijing Neurosurgical Institute, Capital Medical UniversityBeijing, China
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical UniversityBeijing, China
- Chinese Glioma Genome Atlas Network (CGGA) and Asian Glioma Genome Atlas Network (AGGA)Beijing, China
- Center of Brain Tumor, Beijing Institute for Brain DisordersBeijing, China
- China National Clinical Research Center for Neurological DiseasesBeijing, China
| | - Wei Zhang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical UniversityBeijing, China
- Chinese Glioma Genome Atlas Network (CGGA) and Asian Glioma Genome Atlas Network (AGGA)Beijing, China
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34
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Rotolo R, Leuci V, Donini C, Cykowska A, Gammaitoni L, Medico G, Valabrega G, Aglietta M, Sangiolo D. CAR-Based Strategies beyond T Lymphocytes: Integrative Opportunities for Cancer Adoptive Immunotherapy. Int J Mol Sci 2019; 20:ijms20112839. [PMID: 31212634 PMCID: PMC6600566 DOI: 10.3390/ijms20112839] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Revised: 05/27/2019] [Accepted: 05/28/2019] [Indexed: 12/26/2022] Open
Abstract
Chimeric antigen receptor (CAR)-engineered T lymphocytes (CAR Ts) produced impressive clinical results against selected hematological malignancies, but the extension of CAR T cell therapy to the challenging field of solid tumors has not, so far, replicated similar clinical outcomes. Many efforts are currently dedicated to improve the efficacy and safety of CAR-based adoptive immunotherapies, including application against solid tumors. A promising approach is CAR engineering of immune effectors different from αβT lymphocytes. Herein we reviewed biological features, therapeutic potential, and safety of alternative effectors to conventional CAR T cells: γδT, natural killer (NK), NKT, or cytokine-induced killer (CIK) cells. The intrinsic CAR-independent antitumor activities, safety profile, and ex vivo expansibility of these alternative immune effectors may favorably contribute to the clinical development of CAR strategies. The proper biological features of innate immune response effectors may represent an added value in tumor settings with heterogeneous CAR target expression, limiting the risk of tumor clonal escape. All these properties bring out CAR engineering of alternative immune effectors as a promising integrative option to be explored in future clinical studies.
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Affiliation(s)
- Ramona Rotolo
- Department of Oncology, University of Torino, 10140 Torino, Italy.
| | - Valeria Leuci
- Department of Oncology, University of Torino, 10140 Torino, Italy.
- Candiolo Cancer Institute FPO-IRCCS, 10060 Candiolo TO, Italy.
| | - Chiara Donini
- Department of Oncology, University of Torino, 10140 Torino, Italy.
| | - Anna Cykowska
- Department of Oncology, University of Torino, 10140 Torino, Italy.
| | | | - Giovanni Medico
- Department of Oncology, University of Torino, 10140 Torino, Italy.
| | - Giorgio Valabrega
- Department of Oncology, University of Torino, 10140 Torino, Italy.
- Candiolo Cancer Institute FPO-IRCCS, 10060 Candiolo TO, Italy.
| | - Massimo Aglietta
- Department of Oncology, University of Torino, 10140 Torino, Italy.
- Candiolo Cancer Institute FPO-IRCCS, 10060 Candiolo TO, Italy.
| | - Dario Sangiolo
- Department of Oncology, University of Torino, 10140 Torino, Italy.
- Candiolo Cancer Institute FPO-IRCCS, 10060 Candiolo TO, Italy.
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35
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Chimeric antigen receptor engineered innate immune cells in cancer immunotherapy. SCIENCE CHINA-LIFE SCIENCES 2019; 62:633-639. [DOI: 10.1007/s11427-018-9451-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Accepted: 12/13/2018] [Indexed: 12/18/2022]
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36
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Abstract
Recombination-activating genes (
RAG)
1 and
RAG2 initiate the molecular processes that lead to lymphocyte receptor formation through VDJ recombination. Nonsense mutations in
RAG1/
RAG2 cause the most profound immunodeficiency syndrome, severe combined immunodeficiency (SCID). Other severe and less-severe clinical phenotypes due to mutations in
RAG genes are now recognized. The degree of residual protein function may permit some lymphocyte receptor formation, which confers a less-severe clinical phenotype. Many of the non-SCID phenotypes are associated with autoimmunity. New findings into the effect of mutations in
RAG1/2 on the developing T- and B-lymphocyte receptor give insight into the development of autoimmunity. This article summarizes recent findings and places the genetic and molecular findings in a clinical context.
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Affiliation(s)
- Andrew Gennery
- Paediatric Immunology and Haematopoietic Stem Cell Transplantation, Great North Childrens' Hospital, Newcastle upon Tyne, UK.,Primary Immunodeficiency Group, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, UK
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37
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Hamers AAJ, Joshi SK, Pillai AB. Innate Immune Determinants of Graft-Versus-Host Disease and Bidirectional Immune Tolerance in Allogeneic Transplantation. ACTA ACUST UNITED AC 2019; 3. [PMID: 33511333 PMCID: PMC7839993 DOI: 10.21926/obm.transplant.1901044] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The success of tissue transplantation from a healthy donor to a diseased individual (allo-transplantation) is regulated by the immune systems of both donor and recipient. Developing a state of specific non-reactivity between donor and recipient, while maintaining the salutary effects of immune function in the recipient, is called “immune (transplantation) tolerance”. In the classic early post-transplant period, minimizing bidirectional donor ←→ recipient reactivity requires the administration of immunosuppressive drugs, which have deleterious side effects (severe immunodeficiency, opportunistic infections, and neoplasia, in addition to drug-specific reactions and organ toxicities). Inducing immune tolerance directly through donor and recipient immune cells, particularly via subsets of immune regulatory cells, has helped to significantly reduce side effects associated with multiple immunosuppressive drugs after allo-transplantation. The innate and adaptive arms of the immune system are both implicated in inducing immune tolerance. In the present article, we will review innate immune subset manipulations and their potential applications in hematopoietic stem cell transplantation (HSCT) to cure malignant and non-malignant hematological disorders by inducing long-lasting donor ←→ recipient (bidirectional) immune tolerance and reduced graft-versus-host disease (GVHD). These innate immunotherapeutic strategies to promote long-term immune allo-transplant tolerance include myeloid-derived suppressor cells (MDSCs), regulatory macrophages, tolerogenic dendritic cells (tDCs), Natural Killer (NK) cells, invariant Natural Killer T (iNKT) cells, gamma delta T (γδ-T) cells and mesenchymal stromal cells (MSCs).
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Affiliation(s)
- Anouk A J Hamers
- Department of Pediatrics, Division of Hematology / Oncology and Bone Marrow Transplantation, University of Miami Miller School of Medicine, Miami, FL, USA.,Batchelor Children's Research Institute, University of Miami Miller School of Medicine, Miami, FL, USA.,Department of Microbiology & Immunology, University of Miami Miller School of Medicine, Miami, FL, USA.,Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Sunil K Joshi
- Department of Pediatrics, Division of Hematology / Oncology and Bone Marrow Transplantation, University of Miami Miller School of Medicine, Miami, FL, USA.,Batchelor Children's Research Institute, University of Miami Miller School of Medicine, Miami, FL, USA.,Department of Microbiology & Immunology, University of Miami Miller School of Medicine, Miami, FL, USA.,Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Asha B Pillai
- Department of Pediatrics, Division of Hematology / Oncology and Bone Marrow Transplantation, University of Miami Miller School of Medicine, Miami, FL, USA.,Batchelor Children's Research Institute, University of Miami Miller School of Medicine, Miami, FL, USA.,Department of Microbiology & Immunology, University of Miami Miller School of Medicine, Miami, FL, USA.,Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL, USA.,Holtz Children's Hospital, University of Miami Miller School of Medicine, Miami, FL, USA
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38
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Consonni M, Dellabona P, Casorati G. Potential advantages of CD1-restricted T cell immunotherapy in cancer. Mol Immunol 2018; 103:200-208. [PMID: 30308433 DOI: 10.1016/j.molimm.2018.09.025] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Revised: 09/01/2018] [Accepted: 09/29/2018] [Indexed: 12/11/2022]
Abstract
Adoptive cell therapy (ACT) using tumor-specific "conventional" MHC-restricted T cells obtained from tumor-infiltrating lymphocytes, or derived ex vivo by either antigen-specific expansion or genetic engineering of polyclonal T cell populations, shows great promise for cancer treatment. However, the wide applicability of this therapy finds limits in the high polymorphism of MHC molecules that restricts the use in the autologous context. CD1 antigen presenting molecules are nonpolymorphic and specialized for lipid antigen presentation to T cells. They are often expressed on malignant cells and, therefore, may represent an attractive target for ACT. We provide a brief overview of the CD1-resticted T cell response in tumor immunity and we discuss the pros and cons of ACT approaches based on unconventional CD1-restricted T cells.
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Affiliation(s)
- Michela Consonni
- Experimental Immunology Unit, Division of Immunology, Transplantation and Infectious Diseases, San Raffaele Scientific Institute, Milano, Italy.
| | - Paolo Dellabona
- Experimental Immunology Unit, Division of Immunology, Transplantation and Infectious Diseases, San Raffaele Scientific Institute, Milano, Italy
| | - Giulia Casorati
- Experimental Immunology Unit, Division of Immunology, Transplantation and Infectious Diseases, San Raffaele Scientific Institute, Milano, Italy
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39
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Li Y, Guan X, Liu W, Chen HL, Truscott J, Beyatli S, Metwali A, Weiner GJ, Zavazava N, Blumberg RS, Urban JF, Blazar BR, Elliott DE, Ince MN. Helminth-Induced Production of TGF-β and Suppression of Graft-versus-Host Disease Is Dependent on IL-4 Production by Host Cells. THE JOURNAL OF IMMUNOLOGY 2018; 201:2910-2922. [PMID: 30291167 DOI: 10.4049/jimmunol.1700638] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Accepted: 09/07/2018] [Indexed: 02/07/2023]
Abstract
Helminths stimulate the secretion of Th2 cytokines, like IL-4, and suppress lethal graft-versus-host disease (GVHD) after bone marrow transplantation. This suppression depends on the production of immune-modulatory TGF-β and is associated with TGF-β-dependent in vivo expansion of Foxp3+ regulatory T cells (Treg). In vivo expansion of Tregs is under investigation for its potential as a therapy for GVHD. Nonetheless, the mechanism of induced and TGF-β-dependent in vivo expansion of Tregs, in a Th2 polarized environment after helminth infection, is unknown. In this study, we show that helminth-induced IL-4 production by host cells is critical to the induction and maintenance of TGF-β secretion, TGF-β-dependent expansion of Foxp3+ Tregs, and the suppression of GVHD. In mice with GVHD, the expanding donor Tregs express the Th2-driving transcription factor, GATA3, which is required for helminth-induced production of IL-4 and TGF-β. In contrast, TGF-β is not necessary for GATA3 expression by Foxp3+ Tregs or by Foxp3- CD4 T cells. Various cell types of innate or adaptive immune compartments produce high quantities of IL-4 after helminth infection. As a result, IL-4-mediated suppression of GVHD does not require invariant NKT cells of the host, a cell type known to produce IL-4 and suppress GVHD in other models. Thus, TGF-β generation, in a manner dependent on IL-4 secretion by host cells and GATA3 expression, constitutes a critical effector arm of helminthic immune modulation that promotes the in vivo expansion of Tregs and suppresses GVHD.
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Affiliation(s)
- Yue Li
- Department of Internal Medicine, Carver College of Medicine, University of Iowa, Iowa City, IA 52242
| | - Xiaoqun Guan
- Department of Internal Medicine, Carver College of Medicine, University of Iowa, Iowa City, IA 52242
| | - Weiren Liu
- Department of Internal Medicine, Carver College of Medicine, University of Iowa, Iowa City, IA 52242
| | - Hung-Lin Chen
- Department of Internal Medicine, Carver College of Medicine, University of Iowa, Iowa City, IA 52242
| | - Jamie Truscott
- Department of Pediatrics, Carver College of Medicine, University of Iowa, Iowa City, IA 52242
| | - Sonay Beyatli
- Department of Internal Medicine, Carver College of Medicine, University of Iowa, Iowa City, IA 52242
| | - Ahmed Metwali
- Department of Internal Medicine, Carver College of Medicine, University of Iowa, Iowa City, IA 52242
| | - George J Weiner
- Department of Internal Medicine, Carver College of Medicine, University of Iowa, Iowa City, IA 52242.,Holden Comprehensive Cancer Center, Carver College of Medicine, University of Iowa, Iowa City, IA 52242
| | - Nicholas Zavazava
- Department of Internal Medicine, Carver College of Medicine, University of Iowa, Iowa City, IA 52242.,Holden Comprehensive Cancer Center, Carver College of Medicine, University of Iowa, Iowa City, IA 52242
| | - Richard S Blumberg
- Department of Internal Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA 02115
| | - Joseph F Urban
- Diet, Genomics, and Immunology Laboratory, Beltsville Human Nutrition Research Center, Agricultural Research Service, U.S. Department of Agriculture, Beltsville, MD 20705; and
| | - Bruce R Blazar
- Division of Blood and Marrow Transplantation, Department of Pediatrics, University of Minnesota, Minneapolis, MN 55455
| | - David E Elliott
- Department of Internal Medicine, Carver College of Medicine, University of Iowa, Iowa City, IA 52242.,Holden Comprehensive Cancer Center, Carver College of Medicine, University of Iowa, Iowa City, IA 52242
| | - M Nedim Ince
- Department of Internal Medicine, Carver College of Medicine, University of Iowa, Iowa City, IA 52242; .,Holden Comprehensive Cancer Center, Carver College of Medicine, University of Iowa, Iowa City, IA 52242
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40
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Delahaye LB, Bloomer RJ, Butawan MB, Wyman JM, Hill JL, Lee HW, Liu AC, McAllan L, Han JC, van der Merwe M. Time-restricted feeding of a high-fat diet in male C57BL/6 mice reduces adiposity but does not protect against increased systemic inflammation. Appl Physiol Nutr Metab 2018; 43:1033-1042. [PMID: 29717885 DOI: 10.1139/apnm-2017-0706] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2023]
Abstract
Time-restricted feeding (TRF) limits the duration of food availability without altering diet composition and can combat obesity in humans and mice. For this study we evaluated the effect of timing of food access during a TRF protocol on weight gain, adiposity, and inflammation. Young male C57BL/6 mice were placed on a high-fat (HF) diet (45% fat) for 8 weeks. Food access was unrestricted (HF) or restricted to 6 h per day, either for the first half (HF-early) or the second half (HF-late) of the active phase to resemble a window of time for food consumption early or late in the day in a human population. Weight, obesity-associated parameters, and inflammation were measured. TRF reduced weight gain over the 8-week period in mice consuming the same high-fat diet. Consistent with decreased weight gain in the TRF groups, body fat percentage, liver triglycerides, and plasma leptin and cholesterol levels were reduced. Adipose tissue inflammation, measured by CD11b+F4/80+ macrophage infiltration, was reduced in both TRF groups, but systemic tumor necrosis factor-α was increased in all groups consuming the high-fat diet. The HF-late group gained more weight than the HF-early group and had increased insulin resistance, while the HF-early group was protected. Therefore, a TRF protocol is beneficial for weight management when a high-fat diet is consumed, with food consumption earlier in the day showing greater health benefits. However, increased inflammatory markers in the TRF groups suggest that diet components can still increase inflammation even in the absence of overt obesity.
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Affiliation(s)
- Laura B Delahaye
- a School of Health Studies, University of Memphis, Memphis, TN 38152, USA
| | - Richard J Bloomer
- a School of Health Studies, University of Memphis, Memphis, TN 38152, USA
| | - Matthew B Butawan
- a School of Health Studies, University of Memphis, Memphis, TN 38152, USA
| | - Jacqueline M Wyman
- a School of Health Studies, University of Memphis, Memphis, TN 38152, USA
| | - Jessica L Hill
- a School of Health Studies, University of Memphis, Memphis, TN 38152, USA
| | - Harold W Lee
- a School of Health Studies, University of Memphis, Memphis, TN 38152, USA
| | - Andrew C Liu
- b Department of Biological Sciences, University of Memphis, Memphis, TN 38152, USA
| | - Liam McAllan
- c Department of Pediatrics, University of Tennessee Health Science Center, Memphis, TN 38103, USA
| | - Joan C Han
- c Department of Pediatrics, University of Tennessee Health Science Center, Memphis, TN 38103, USA
- d Department of Physiology, University of Tennessee Health Science Center, Memphis, TN 38163, USA
- e Children's Foundation Research Institute, Le Bonheur Children's Hospital, Memphis, TN 38103, USA
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41
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Li Y, Liu W, Guan X, Truscott J, Creemers JW, Chen HL, Pesu M, El Abiad RG, Karacay B, Urban JF, Elliott DE, Kaplan MH, Blazar BR, Ince MN. STAT6 and Furin Are Successive Triggers for the Production of TGF-β by T Cells. THE JOURNAL OF IMMUNOLOGY 2018; 201:2612-2623. [PMID: 30266770 DOI: 10.4049/jimmunol.1700808] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2017] [Accepted: 09/03/2018] [Indexed: 01/11/2023]
Abstract
Production of TGF-β by T cells is key to various aspects of immune homeostasis, with defects in this process causing or aggravating immune-mediated disorders. The molecular mechanisms that lead to TGF-β generation by T cells remain largely unknown. To address this issue, we take advantage of the fact that intestinal helminths stimulate Th2 cells besides triggering TGF-β generation by T lymphocytes and regulate immune-mediated disorders. We show that the Th2 cell-inducing transcription factor STAT6 is necessary and sufficient for the expression of TGF-β propeptide in T cells. STAT6 is also necessary for several helminth-triggered events in mice, such as TGF-β-dependent suppression of alloreactive inflammation in graft-versus-host disease. Besides STAT6, helminth-induced secretion of active TGF-β requires cleavage of propeptide by the endopeptidase furin. Thus, for the immune regulatory pathway necessary for TGF-β production by T cells, our results support a two-step model, composed of STAT6 and furin.
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Affiliation(s)
- Yue Li
- Department of Internal Medicine, Carver College of Medicine, University of Iowa, Iowa City, IA 52242
| | - Weiren Liu
- Department of Internal Medicine, Carver College of Medicine, University of Iowa, Iowa City, IA 52242
| | - Xiaqun Guan
- Department of Internal Medicine, Carver College of Medicine, University of Iowa, Iowa City, IA 52242
| | - Jamie Truscott
- Department of Pediatrics, Carver College of Medicine, University of Iowa, Iowa City, IA 52242
| | - John W Creemers
- Laboratory for Biochemical Neuroendocrinology, Department of Human Genetics, KU Leuven, Leuven, B-3000 Belgium
| | - Hung-Lin Chen
- Department of Internal Medicine, Carver College of Medicine, University of Iowa, Iowa City, IA 52242
| | - Marko Pesu
- Immunoregulation, BioMediTech, Faculty of Medicine and Life Sciences, University of Tampere, FI-33520 Tampere, Finland.,Department of Dermatology, Tampere University Hospital, FI-33520 Tampere, Finland
| | - Rami G El Abiad
- Department of Internal Medicine, Carver College of Medicine, University of Iowa, Iowa City, IA 52242
| | - Bahri Karacay
- Department of Pediatrics, Carver College of Medicine, University of Iowa, Iowa City, IA 52242
| | - Joseph F Urban
- Diet, Genomics and Immunology Laboratory, Beltsville Human Nutrition Research Center, Agricultural Research Service, U.S. Department of Agriculture, Beltsville, MD 20705
| | - David E Elliott
- Department of Internal Medicine, Carver College of Medicine, University of Iowa, Iowa City, IA 52242
| | - Mark H Kaplan
- Department of Pediatrics, Herman B. Wells Center for Pediatric Research and Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN 46202
| | - Bruce R Blazar
- Division of Blood and Marrow Transplantation, Department of Pediatrics, University of Minnesota, Minneapolis, MN 55455; and
| | - M Nedim Ince
- Department of Internal Medicine, Carver College of Medicine, University of Iowa, Iowa City, IA 52242; .,Holden Comprehensive Cancer Center, Carver College of Medicine, University of Iowa, Iowa City, IA 52242
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42
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Coman T, Rossignol J, D'Aveni M, Fabiani B, Dussiot M, Rignault R, Babdor J, Bouillé M, Herbelin A, Coté F, Moura IC, Hermine O, Rubio MT. Human CD4- invariant NKT lymphocytes regulate graft versus host disease. Oncoimmunology 2018; 7:e1470735. [PMID: 30377560 DOI: 10.1080/2162402x.2018.1470735] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Revised: 04/22/2018] [Accepted: 04/24/2018] [Indexed: 12/20/2022] Open
Abstract
Despite increasing evidence for a protective role of invariant (i) NKT cells in the control of graft-versus-host disease (GVHD), the mechanisms underpinning regulation of the allogeneic immune response in humans are not known. In this study, we evaluated the distinct effects of human in vitro expanded and flow-sorted human CD4+ and CD4- iNKT subsets on human T cell activation in a pre-clinical humanized NSG mouse model of xenogeneic GVHD. We demonstrate that human CD4- but not CD4+ iNKT cells could control xenogeneic GVHD, allowing significantly prolonged overall survival and reduced pathological GVHD scores without impairing human T cell engraftment. Human CD4- iNKT cells reduced the activation of human T cells and their Th1 and Th17 differentiation in vivo. CD4- and CD4+ iNKT cells had distinct effects upon DC maturation and survival. Compared to their CD4+ counterparts, in co-culture experiments in vitro, human CD4- iNKT cells had a higher ability to make contacts and degranulate in the presence of mouse bone marrow-derived DCs, inducing their apoptosis. In vivo we observed that infusion of PBMC and CD4- iNKT cells was associated with decreased numbers of splenic mouse CD11c+ DCs. Similar differential effects of the iNKT cell subsets were observed on the maturation and in the induction of apoptosis of human monocyte-derived dendritic cells in vitro. These results highlight the increased immunosuppressive functions of CD4- versus CD4+ human iNKT cells in the context of alloreactivity, and provide a rationale for CD4- iNKT selective expansion or transfer to prevent GVHD in clinical trials.
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Affiliation(s)
- Tereza Coman
- Département d'Hématologie, Institut Imagine, UMR 8147 Laboratory of Cellular and Molecular Mechanisms of Hematological Disorders and Therapeutic Implications, Paris, France.,Institute Gustave Roussy, Université Paris-Sud 11, Villejuif, France
| | - Julien Rossignol
- Département d'Hématologie, Institut Imagine, UMR 8147 Laboratory of Cellular and Molecular Mechanisms of Hematological Disorders and Therapeutic Implications, Paris, France.,Service d'Hématologie, Hôpital Necker, Assistance publique-Hôpitaux de Paris, Paris, France
| | - Maud D'Aveni
- CHRU Nancy, Service d'Hématologie et Médecine Interne, Hôpital Brabois, Vandoeuvre les Nancy, France.,IMoPA, CNRS UMR 7365, Nancy, France.,Université de Lorraine, Nancy, France
| | - Bettina Fabiani
- Service d'anotomie pathologique, Assistance Publique-Hôpitaux de Paris, Hôpital Saint-Antoine, Paris, France
| | - Michael Dussiot
- Département d'Hématologie, Institut Imagine, UMR 8147 Laboratory of Cellular and Molecular Mechanisms of Hematological Disorders and Therapeutic Implications, Paris, France.,Faculté de médecine Paris Descartes, Université Paris Descartes, Sorbonne Paris Cité, Paris, France
| | - Rachel Rignault
- Département d'Hématologie, Institut Imagine, UMR 8147 Laboratory of Cellular and Molecular Mechanisms of Hematological Disorders and Therapeutic Implications, Paris, France.,Faculté de médecine Paris Descartes, Université Paris Descartes, Sorbonne Paris Cité, Paris, France
| | - Joel Babdor
- Département d'Hématologie, Institut Imagine, UMR 8147 Laboratory of Cellular and Molecular Mechanisms of Hematological Disorders and Therapeutic Implications, Paris, France.,Faculté de médecine Paris Descartes, Université Paris Descartes, Sorbonne Paris Cité, Paris, France
| | - Marie Bouillé
- Département d'Hématologie, Institut Imagine, UMR 8147 Laboratory of Cellular and Molecular Mechanisms of Hematological Disorders and Therapeutic Implications, Paris, France.,Faculté de médecine Paris Descartes, Université Paris Descartes, Sorbonne Paris Cité, Paris, France
| | - André Herbelin
- INSERM 1082, Poitiers, France.,CHU de Poitiers, Poitiers, France.,Université de Poitiers, Poitiers, France
| | - Francine Coté
- Département d'Hématologie, Institut Imagine, UMR 8147 Laboratory of Cellular and Molecular Mechanisms of Hematological Disorders and Therapeutic Implications, Paris, France.,Faculté de médecine Paris Descartes, Université Paris Descartes, Sorbonne Paris Cité, Paris, France
| | - Ivan C Moura
- Département d'Hématologie, Institut Imagine, UMR 8147 Laboratory of Cellular and Molecular Mechanisms of Hematological Disorders and Therapeutic Implications, Paris, France.,Faculté de médecine Paris Descartes, Université Paris Descartes, Sorbonne Paris Cité, Paris, France
| | - Olivier Hermine
- Département d'Hématologie, Institut Imagine, UMR 8147 Laboratory of Cellular and Molecular Mechanisms of Hematological Disorders and Therapeutic Implications, Paris, France.,Service d'Hématologie, Hôpital Necker, Assistance publique-Hôpitaux de Paris, Paris, France.,Faculté de médecine Paris Descartes, Université Paris Descartes, Sorbonne Paris Cité, Paris, France
| | - Marie-Thérèse Rubio
- Département d'Hématologie, Institut Imagine, UMR 8147 Laboratory of Cellular and Molecular Mechanisms of Hematological Disorders and Therapeutic Implications, Paris, France.,CHRU Nancy, Service d'Hématologie et Médecine Interne, Hôpital Brabois, Vandoeuvre les Nancy, France.,IMoPA, CNRS UMR 7365, Nancy, France.,Université de Lorraine, Nancy, France
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43
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Ngai H, Tian G, Courtney AN, Ravari SB, Guo L, Liu B, Jin J, Shen ET, Di Pierro EJ, Metelitsa LS. IL-21 Selectively Protects CD62L + NKT Cells and Enhances Their Effector Functions for Adoptive Immunotherapy. THE JOURNAL OF IMMUNOLOGY 2018; 201:2141-2153. [PMID: 30111631 DOI: 10.4049/jimmunol.1800429] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Accepted: 07/23/2018] [Indexed: 12/15/2022]
Abstract
T cells expressing CD19-specific chimeric Ag receptors (CARs) produce high remission rates in B cell lymphoma, but frequent disease recurrence and challenges in generating sufficient numbers of autologous CAR T cells necessitate the development of alternative therapeutic effectors. Vα24-invariant NKTs have intrinsic antitumor properties and are not alloreactive, allowing for off-the-shelf use of CAR-NKTs from healthy donors. We recently reported that CD62L+ NKTs persist longer and have more potent antilymphoma activity than CD62L- cells. However, the conditions governing preservation of CD62L+ cells during NKT cell expansion remain largely unknown. In this study, we demonstrate that IL-21 preserves this crucial central memory-like NKT subset and enhances its antitumor effector functionality. We found that following antigenic stimulation with α-galactosylceramide, CD62L+ NKTs both expressed IL-21R and secreted IL-21, each at significantly higher levels than CD62L- cells. Although IL-21 alone failed to expand stimulated NKTs, combined IL-2/IL-21 treatment produced more NKTs and increased the frequency of CD62L+ cells versus IL-2 alone. Gene expression analysis comparing CD62L+ and CD62L- cells treated with IL-2 alone or IL-2/IL-21 revealed that the latter condition downregulated the proapoptotic protein BIM selectively in CD62L+ NKTs, protecting them from activation-induced cell death. Moreover, IL-2/IL-21-expanded NKTs upregulated granzyme B expression and produced more TH1 cytokines, leading to enhanced in vitro cytotoxicity of nontransduced and anti-CD19-CAR-transduced NKTs against CD1d+ and CD19+ lymphoma cells, respectively. Further, IL-2/IL-21-expanded CAR-NKTs dramatically increased the survival of lymphoma-bearing NSG mice compared with IL-2-expanded CAR-NKTs. These findings have immediate translational implications for the development of NKT cell-based immunotherapies targeting lymphoma and other malignancies.
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Affiliation(s)
- Ho Ngai
- Texas Children's Cancer Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX 77030.,Department of Pathology and Immunology, Baylor College of Medicine, Houston, TX 77030; and
| | - Gengwen Tian
- Texas Children's Cancer Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX 77030.,Department of Pathology and Immunology, Baylor College of Medicine, Houston, TX 77030; and
| | - Amy N Courtney
- Texas Children's Cancer Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX 77030
| | - Soodeh B Ravari
- Texas Children's Cancer Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX 77030
| | - Linjie Guo
- Texas Children's Cancer Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX 77030
| | - Bin Liu
- Texas Children's Cancer Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX 77030
| | - Jingling Jin
- Texas Children's Cancer Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX 77030
| | - Elise T Shen
- Texas Children's Cancer Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX 77030
| | - Erica J Di Pierro
- Texas Children's Cancer Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX 77030
| | - Leonid S Metelitsa
- Texas Children's Cancer Center, Department of Pediatrics, Baylor College of Medicine, Houston, TX 77030; .,Department of Pathology and Immunology, Baylor College of Medicine, Houston, TX 77030; and.,Center for Cell and Gene Therapy, Baylor College of Medicine, Houston, TX 77030
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44
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Simon B, Wiesinger M, März J, Wistuba-Hamprecht K, Weide B, Schuler-Thurner B, Schuler G, Dörrie J, Uslu U. The Generation of CAR-Transfected Natural Killer T Cells for the Immunotherapy of Melanoma. Int J Mol Sci 2018; 19:ijms19082365. [PMID: 30103488 PMCID: PMC6121949 DOI: 10.3390/ijms19082365] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Revised: 08/05/2018] [Accepted: 08/09/2018] [Indexed: 12/22/2022] Open
Abstract
Natural killer T (NKT) cells represent a cell subpopulation that combines characteristics of natural killer (NK) cells and T cells. Through their endogenous T-cell receptors (TCRs), they reveal a pronounced intrinsic anti-tumor activity. Thus, a NKT cell transfected with a chimeric antigen receptor (CAR), which recognizes a tumor-specific surface antigen, could attack tumor cells antigen-specifically via the CAR and additionally through its endogenous TCR. NKT cells were isolated from peripheral blood mononuclear cells (PBMCs), expanded, and electroporated with mRNA encoding a chondroitin sulfate proteoglycan 4 (CSPG4)-specific CAR. The CAR expression on NKT cells and their in vitro functionality were analyzed. A transfection efficiency of more than 80% was achieved. Upon stimulation with melanoma cells, CAR-NKT cells produced cytokines antigen-specifically. Compared with conventional CAR-T cells, cytokine secretion of CAR-NKT cells was generally lower. Specific cytotoxicity, however, was similar with CAR-NKT cells showing a trend towards improved cytotoxicity. Additionally, CAR-NKT cells could kill target cells through their endogenous TCRs. In summary, it is feasible to generate CAR-NKT cells by using mRNA electroporation. Their CAR-mediated cytotoxicity is at least equal to that of conventional CAR-T cells, while their intrinsic cytotoxic activity is maintained. Thus, CAR-NKT cells may represent a valuable alternative to conventional CAR-T cells for cancer immunotherapy.
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Affiliation(s)
- Bianca Simon
- Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Department of Dermatology, Universitätsklinikum Erlangen, 91054 Erlangen, Germany.
- Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Division of Genetics, Department of Biology, 91058 Erlangen, Germany.
| | - Manuel Wiesinger
- Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Department of Dermatology, Universitätsklinikum Erlangen, 91054 Erlangen, Germany.
| | - Johannes März
- Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Department of Dermatology, Universitätsklinikum Erlangen, 91054 Erlangen, Germany.
| | - Kilian Wistuba-Hamprecht
- Eberhard-Karls-Universität Tübingen, University Medical Center, Department of Dermatology, 72076 Tübingen, Germany.
| | - Benjamin Weide
- Eberhard-Karls-Universität Tübingen, University Medical Center, Department of Dermatology, 72076 Tübingen, Germany.
| | - Beatrice Schuler-Thurner
- Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Department of Dermatology, Universitätsklinikum Erlangen, 91054 Erlangen, Germany.
| | - Gerold Schuler
- Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Department of Dermatology, Universitätsklinikum Erlangen, 91054 Erlangen, Germany.
| | - Jan Dörrie
- Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Department of Dermatology, Universitätsklinikum Erlangen, 91054 Erlangen, Germany.
| | - Ugur Uslu
- Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Department of Dermatology, Universitätsklinikum Erlangen, 91054 Erlangen, Germany.
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Wolf BJ, Choi JE, Exley MA. Novel Approaches to Exploiting Invariant NKT Cells in Cancer Immunotherapy. Front Immunol 2018; 9:384. [PMID: 29559971 PMCID: PMC5845557 DOI: 10.3389/fimmu.2018.00384] [Citation(s) in RCA: 105] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2017] [Accepted: 02/12/2018] [Indexed: 12/24/2022] Open
Abstract
iNKT cells are a subset of innate-like T cells that utilize an invariant TCR alpha chain complexed with a limited repertoire of TCR beta chains to recognize specific lipid antigens presented by CD1d molecules. Because iNKT cells have an invariant TCR, they can be easily identified and targeted in both humans and mice via standard reagents, making this a population of T cells that has been well characterized. iNKT cells are some of the first cells to respond during an infection. By making different types of cytokines in response to different infection stimuli, iNKT cells help determine what kind of immune response then develops. It has been shown that iNKT cells are some of the first cells to respond during infection with a pathogen and the type of cytokines that iNKT cells make help determine the type of immune response that develops in various situations. Indeed, along with immunity to pathogens, pre-clinical mouse studies have clearly demonstrated that iNKT cells play a critical role in tumor immunosurveillance. They can mediate anti-tumor immunity by direct recognition of tumor cells that express CD1d, and/or via targeting CD1d found on cells within the tumor microenvironment. Multiple groups are now working on manipulating iNKT cells for clinical benefit within the context of cancer and have demonstrated that targeting iNKT cells can have a therapeutic benefit in patients. In this review, we briefly introduce iNKT cells, then discuss preclinical data on roles of iNKT cells and clinical trials that have targeted iNKT cells in cancer patients. We finally discuss how future trials could be modified to further increase the efficacy of iNKT cell therapies, in particular CAR-iNKT and rTCR-iNKT cells.
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Affiliation(s)
| | - Jiyoung Elizabeth Choi
- Agenus Inc., Lexington, MA, United States.,Brigham & Women's Hospital, Harvard Medical School, Boston, MA, United States
| | - Mark A Exley
- Agenus Inc., Lexington, MA, United States.,Brigham & Women's Hospital, Harvard Medical School, Boston, MA, United States.,University of Manchester, Manchester, United Kingdom
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Mukai S, Ogawa Y, Kawakami Y, Mashima Y, Tsubota K. Inhibition of Vascular Adhesion Protein‐1 for Treatment of Graft‐Versus‐Host Disease in Mice. FASEB J 2018; 32:4085-4095. [DOI: 10.1096/fj.201700176r] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Shin Mukai
- Department of OphthalmologyKeio University School of MedicineTokyoJapan
- Division of Cellular SignalingInstitute for Advanced Medical ResearchKeio University School of MedicineTokyoJapan
| | - Yoko Ogawa
- Department of OphthalmologyKeio University School of MedicineTokyoJapan
| | - Yutaka Kawakami
- Division of Cellular SignalingInstitute for Advanced Medical ResearchKeio University School of MedicineTokyoJapan
| | - Yukihiko Mashima
- Department of OphthalmologyKeio University School of MedicineTokyoJapan
- Sucampo Pharmaceuticals, IncorporatedTokyoJapan
| | - Kazuo Tsubota
- Department of OphthalmologyKeio University School of MedicineTokyoJapan
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Harrer DC, Dörrie J, Schaft N. Chimeric Antigen Receptors in Different Cell Types: New Vehicles Join the Race. Hum Gene Ther 2018; 29:547-558. [PMID: 29320890 DOI: 10.1089/hum.2017.236] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Adoptive cellular therapy has evolved into a powerful force in the battle against cancer, holding promise for curative responses in patients with advanced and refractory tumors. Autologous T cells, reprogrammed to target malignant cells via the expression of a chimeric antigen receptor (CAR) represent the frontrunner in this approach. Tremendous clinical regressions have been achieved using CAR-T cells against a variety of cancers both in numerous preclinical studies and in several clinical trials, most notably against acute lymphoblastic leukemia, and resulted in a very recent United States Food and Drug Administration approval of the first CAR-T-cell therapy. In most studies CARs are transferred to conventional αβT cells. Nevertheless, transferring a CAR into different cell types, such as γδT cells, natural killer cells, natural killer T cells, and myeloid cells has yet received relatively little attention, although these cell types possess unique features that may aid in surmounting some of the hurdles CAR-T-cell therapy currently faces. This review focuses on CAR therapy using effectors beyond conventional αβT cells and discusses those strategies against the backdrop of developing a safe, powerful, and durable cancer therapy.
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Affiliation(s)
- Dennis C Harrer
- 1 Department of Dermatology, Universitätsklinikum Erlangen and Faculty of Medicine, Friedrich-Alexander-Universität Erlangen-Nürnberg , Erlangen, Germany
| | - Jan Dörrie
- 1 Department of Dermatology, Universitätsklinikum Erlangen and Faculty of Medicine, Friedrich-Alexander-Universität Erlangen-Nürnberg , Erlangen, Germany
| | - Niels Schaft
- 1 Department of Dermatology, Universitätsklinikum Erlangen and Faculty of Medicine, Friedrich-Alexander-Universität Erlangen-Nürnberg , Erlangen, Germany
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48
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The impact of donor characteristics on the invariant natural killer T cells of granulocyte-colony-stimulating factor-mobilized marrow grafts and peripheral blood grafts. Transpl Immunol 2018; 48:55-59. [PMID: 29475092 DOI: 10.1016/j.trim.2018.02.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2018] [Revised: 02/19/2018] [Accepted: 02/19/2018] [Indexed: 10/18/2022]
Abstract
INTRODUCTION Invariant natural killer T cells (iNKTs) are a rare but vital subset of immunomodulatory T cells and play an important role in allogeneic hematopoietic stem cell trans-plantation (HSCT). The association of donor characteristics with the number and frequency of the iNKTs subsets in allografts remains poorly understood. In this paper, we prospectively investigate the association of donor characteristics with iNKTs dose and frequency in granulocyte-colony-stimulating factor (G-CSF) mobilized marrow and peripheral blood harvests. MATERIALS AND METHODS 100 bone marrow (BM) units and 100 peripheral blood (PB) units from 100 healthy donors were examined. Parameters including donor age, sex, weight, height, BMI and blood count [including white blood cells (WBCs), lymphocytes and monocytes] at three time points [donor's steady state before G-CSF administration, the day of G-BM harvesting and the day of G-PB apheresis] were analyzed to explore the impact of donor characteristics on iNKTs composition in BM and PB grafts. RESULTS Multivariate analysis showed monocyte counts before G-BM harvest could predict higher frequency of iNKTs in WBC (OR = 2.593, 95%CI: 1.128-5.961, p = 0.025), higher total CD4+ iNKTs dose (OR = 2.250, 95%CI: 1.011-5.008, p = 0.047) and higher total iNKTs dose (OR = 2.662, 95%CI: 1.187-5.970, p = 0.017) in mixture allografts. DISCUSSION The results suggested that monocyte counts pre G-BM harvest could predict the yield of total CD4+ iNKTs and total iNKTs in mixture allografts. The male and older donors were associated with a higher dose of total CD4- iNKTs in mixture allografts.
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Shissler SC, Lee MS, Webb TJ. Mixed Signals: Co-Stimulation in Invariant Natural Killer T Cell-Mediated Cancer Immunotherapy. Front Immunol 2017; 8:1447. [PMID: 29163518 PMCID: PMC5671952 DOI: 10.3389/fimmu.2017.01447] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2017] [Accepted: 10/17/2017] [Indexed: 12/31/2022] Open
Abstract
Invariant natural killer T (iNKT) cells are an integral component of the immune system and play an important role in antitumor immunity. Upon activation, iNKT cells can directly kill malignant cells as well as rapidly produce cytokines that stimulate other immune cells, making them a front line defense against tumorigenesis. Unfortunately, iNKT cell number and activity are reduced in multiple cancer types. This anergy is often associated with upregulation of co-inhibitory markers such as programmed death-1. Similar to conventional T cells, iNKT cells are influenced by the conditions of their activation. Conventional T cells receive signals through the following three types of receptors: (1) T cell receptor (TCR), (2) co-stimulation molecules, and (3) cytokine receptors. Unlike conventional T cells, which recognize peptide antigen presented by MHC class I or II, the TCRs of iNKT cells recognize lipid antigen in the context of the antigen presentation molecule CD1d (Signal 1). Co-stimulatory molecules can positively and negatively influence iNKT cell activation and function and skew the immune response (Signal 2). This study will review the background of iNKT cells and their co-stimulatory requirements for general function and in antitumor immunity. We will explore the impact of monoclonal antibody administration for both blocking inhibitory pathways and engaging stimulatory pathways on iNKT cell-mediated antitumor immunity. This review will highlight the incorporation of co-stimulatory molecules in antitumor dendritic cell vaccine strategies. The use of co-stimulatory intracellular signaling domains in chimeric antigen receptor-iNKT therapy will be assessed. Finally, we will explore the influence of innate-like receptors and modification of immunosuppressive cytokines (Signal 3) on cancer immunotherapy.
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Affiliation(s)
- Susannah C Shissler
- Department of Microbiology and Immunology, Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Michael S Lee
- Department of Microbiology and Immunology, Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Tonya J Webb
- Department of Microbiology and Immunology, Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine, Baltimore, MD, United States
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50
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Lam PY, Nissen MD, Mattarollo SR. Invariant Natural Killer T Cells in Immune Regulation of Blood Cancers: Harnessing Their Potential in Immunotherapies. Front Immunol 2017; 8:1355. [PMID: 29109728 PMCID: PMC5660073 DOI: 10.3389/fimmu.2017.01355] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Accepted: 10/03/2017] [Indexed: 01/03/2023] Open
Abstract
Invariant natural killer T (iNKT) cells are a unique innate T lymphocyte population that possess cytolytic properties and profound immunoregulatory activities. iNKT cells play an important role in the immune surveillance of blood cancers. They predominantly recognize glycolipid antigens presented on CD1d, but their activation and cytolytic activities are not confined to CD1d expressing cells. iNKT cell stimulation and subsequent production of immunomodulatory cytokines serve to enhance the overall antitumor immune response. Crucially, the activation of iNKT cells in cancer often precedes the activation and priming of other immune effector cells, such as NK cells and T cells, thereby influencing the generation and outcome of the antitumor immune response. Blood cancers can evade or dampen iNKT cell responses by downregulating expression of recognition receptors or by actively suppressing or diverting iNKT cell functions. This review will discuss literature on iNKT cell activity and associated dysregulation in blood cancers as well as highlight some of the strategies designed to harness and enhance iNKT cell functions against blood cancers.
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Affiliation(s)
- Pui Yeng Lam
- The University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Brisbane, QLD, Australia
| | - Michael D. Nissen
- The University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Brisbane, QLD, Australia
| | - Stephen R. Mattarollo
- The University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Brisbane, QLD, Australia
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