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Le Floch AC, Orlanducci F, Béné MC, Ben Amara A, Rouviere MS, Salem N, Le Roy A, Cordier C, Demerlé C, Granjeaud S, Hamel JF, Ifrah N, Cornillet-Lefebvre P, Delaunay J, Récher C, Delabesse E, Pigneux A, Vey N, Chretien AS, Olive D. Low frequency of Vγ9Vδ2 T cells predicts poor survival in newly diagnosed acute myeloid leukemia. Blood Adv 2024; 8:4262-4275. [PMID: 38788176 DOI: 10.1182/bloodadvances.2023011594] [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: 09/05/2023] [Revised: 04/04/2024] [Accepted: 04/23/2024] [Indexed: 05/26/2024] Open
Abstract
ABSTRACT In several tumor subtypes, an increased infiltration of Vγ9Vδ2 T cells has been shown to have the highest prognostic value compared with other immune subsets. In acute myeloid leukemia (AML), similar findings have been based solely on the inference of transcriptomic data and have not been assessed with respect to confounding factors. This study aimed at determining, by immunophenotypic analysis (flow or mass cytometry) of peripheral blood from patients with AML at diagnosis, the prognostic impact of Vγ9Vδ2 T-cell frequency. This was adjusted for potential confounders (age at diagnosis, disease status, European LeukemiaNet classification, leukocytosis, and allogeneic hematopoietic stem cell transplantation as a time-dependent covariate). The cohort was composed of 198 patients with newly diagnosed (ND) AML. By univariate analysis, patients with lower Vγ9Vδ2 T cells at diagnosis had significantly lower 5-year overall and relapse-free survivals. These results were confirmed in multivariate analysis (hazard ratio [HR], 1.55 [95% confidence interval (CI), 1.04-2.30]; P = .030 and HR, 1.64 [95% CI, 1.06-2.53]; P = .025). Immunophenotypic alterations observed in patients with lower Vγ9Vδ2 T cells included a loss of some cytotoxic Vγ9Vδ2 T-cell subsets and a decreased expression of butyrophilin 3A on the surface of blasts. Samples expanded regardless of their Vγ9Vδ2 T-cell levels and displayed similar effector functions in vitro. This study confirms the prognostic value of elevated Vγ9Vδ2 T cells among lymphocytes in patients with ND AML. These results provide a strong rationale to consider consolidation protocols aiming at enhancing Vγ9Vδ2 T-cell responses.
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MESH Headings
- Humans
- Leukemia, Myeloid, Acute/mortality
- Leukemia, Myeloid, Acute/diagnosis
- Leukemia, Myeloid, Acute/therapy
- Leukemia, Myeloid, Acute/immunology
- Middle Aged
- Female
- Male
- Adult
- Receptors, Antigen, T-Cell, gamma-delta/metabolism
- Aged
- Prognosis
- Immunophenotyping
- T-Lymphocytes/immunology
- T-Lymphocytes/metabolism
- Young Adult
- Aged, 80 and over
- T-Lymphocyte Subsets/immunology
- T-Lymphocyte Subsets/metabolism
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Affiliation(s)
- Anne-Charlotte Le Floch
- Equipe Immunité et Cancer, Centre de Recherche en Cancérologie de Marseille, INSERM U1068, CNRS UMR7258, Institut Paoli-Calmettes, Aix-Marseille Université, UM105, Marseille, France
- Plateforme d'immunomonitoring, Institut Paoli-Calmettes, Marseille, France
| | - Florence Orlanducci
- Equipe Immunité et Cancer, Centre de Recherche en Cancérologie de Marseille, INSERM U1068, CNRS UMR7258, Institut Paoli-Calmettes, Aix-Marseille Université, UM105, Marseille, France
- Plateforme d'immunomonitoring, Institut Paoli-Calmettes, Marseille, France
| | | | - Amira Ben Amara
- Equipe Immunité et Cancer, Centre de Recherche en Cancérologie de Marseille, INSERM U1068, CNRS UMR7258, Institut Paoli-Calmettes, Aix-Marseille Université, UM105, Marseille, France
- Plateforme d'immunomonitoring, Institut Paoli-Calmettes, Marseille, France
| | - Marie-Sarah Rouviere
- Equipe Immunité et Cancer, Centre de Recherche en Cancérologie de Marseille, INSERM U1068, CNRS UMR7258, Institut Paoli-Calmettes, Aix-Marseille Université, UM105, Marseille, France
- Plateforme d'immunomonitoring, Institut Paoli-Calmettes, Marseille, France
| | - Nassim Salem
- Equipe Immunité et Cancer, Centre de Recherche en Cancérologie de Marseille, INSERM U1068, CNRS UMR7258, Institut Paoli-Calmettes, Aix-Marseille Université, UM105, Marseille, France
- Plateforme d'immunomonitoring, Institut Paoli-Calmettes, Marseille, France
| | - Aude Le Roy
- Equipe Immunité et Cancer, Centre de Recherche en Cancérologie de Marseille, INSERM U1068, CNRS UMR7258, Institut Paoli-Calmettes, Aix-Marseille Université, UM105, Marseille, France
- Plateforme d'immunomonitoring, Institut Paoli-Calmettes, Marseille, France
| | - Charlotte Cordier
- Equipe Immunité et Cancer, Centre de Recherche en Cancérologie de Marseille, INSERM U1068, CNRS UMR7258, Institut Paoli-Calmettes, Aix-Marseille Université, UM105, Marseille, France
- Plateforme d'immunomonitoring, Institut Paoli-Calmettes, Marseille, France
| | - Clémence Demerlé
- Equipe Immunité et Cancer, Centre de Recherche en Cancérologie de Marseille, INSERM U1068, CNRS UMR7258, Institut Paoli-Calmettes, Aix-Marseille Université, UM105, Marseille, France
- Plateforme d'immunomonitoring, Institut Paoli-Calmettes, Marseille, France
| | - Samuel Granjeaud
- Systems Biology Platform, Centre de Recherche en Cancérologie de Marseille, INSERM U1068, CNRS UMR7258, Institut Paoli-Calmettes, Aix-Marseille University UM105, Marseille, France
| | - Jean-François Hamel
- Département de Biostatistiques, Centre Hospitalier Universitaire d'Angers, Université d'Angers, Angers, France
| | - Norbert Ifrah
- Département d'Hématologie, Centre Hospitalier Universitaire d'Angers, Université d'Angers, INSERM, Centre de Recherche en Cancérologie et Immunologie Intégrée Nantes Angers, Angers, France
| | | | - Jacques Delaunay
- Département d'Hématologie, Centre Hospitalier Universitaire de Nantes, Nantes, France
| | - Christian Récher
- Département d'Hématologie, Centre Hospitalier Universitaire de Toulouse, Institut Universitaire du Cancer de Toulouse Oncopôle, Université Toulouse III Paul Sabatier, Toulouse, France
| | - Eric Delabesse
- Laboratoire d'Hématologie, Centre Hospitalier Universitaire de Toulouse, Institut Universitaire du Cancer de Toulouse Oncopôle, Université Toulouse III Paul Sabatier, Toulouse, France
| | - Arnaud Pigneux
- Département d'Hématologie et Thérapie Cellulaire, Centre Hospitalier Universitaire de Bordeaux, Bordeaux, France
| | - Norbert Vey
- Département d'hématologie, Centre de Recherche en Cancérologie de Marseille, INSERM U1068, CNRS UMR7258, Institut Paoli-Calmettes, Aix-Marseille Université UM105, Marseille, France
| | - Anne-Sophie Chretien
- Equipe Immunité et Cancer, Centre de Recherche en Cancérologie de Marseille, INSERM U1068, CNRS UMR7258, Institut Paoli-Calmettes, Aix-Marseille Université, UM105, Marseille, France
- Plateforme d'immunomonitoring, Institut Paoli-Calmettes, Marseille, France
| | - Daniel Olive
- Equipe Immunité et Cancer, Centre de Recherche en Cancérologie de Marseille, INSERM U1068, CNRS UMR7258, Institut Paoli-Calmettes, Aix-Marseille Université, UM105, Marseille, France
- Plateforme d'immunomonitoring, Institut Paoli-Calmettes, Marseille, France
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2
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Fiala GJ, Lücke J, Huber S. Pro- and antitumorigenic functions of γδ T cells. Eur J Immunol 2024; 54:e2451070. [PMID: 38803018 DOI: 10.1002/eji.202451070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2024] [Revised: 05/06/2024] [Accepted: 05/08/2024] [Indexed: 05/29/2024]
Abstract
γδ T cells are a subset of T cells that are characterized by the expression of a TCR-γδ instead of a TCR-αβ. Despite being outnumbered by their αβ T cell counterpart in many tissues, studies from the last 20 years underline their important and non-redundant roles in tumor and metastasis development. However, whether a γδ T cell exerts pro- or antitumorigenic effects seems to depend on a variety of factors, many of them still incompletely understood today. In this review, we summarize mechanisms by which γδ T cells exert these seemingly contradictory effector functions in mice and humans. Furthermore, we discuss the current view on inducing and inhibiting factors of γδ T cells during cancer development.
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Affiliation(s)
- Gina J Fiala
- Faculty of Biology, University of Freiburg, Freiburg, Germany
- Centre for Biological Signalling Studies BIOSS, University of Freiburg, Freiburg, Germany
| | - Jöran Lücke
- Section of Molecular Immunology and Gastroenterology, I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Hamburg Center for Translational Immunology (HCTI), University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Department of General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Samuel Huber
- Section of Molecular Immunology and Gastroenterology, I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Hamburg Center for Translational Immunology (HCTI), University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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3
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Fowler D, Barisa M, Southern A, Nattress C, Hawkins E, Vassalou E, Kanouta A, Counsell J, Rota E, Vlckova P, Draper B, De Mooij T, Farkas A, Brezovjakova H, Baker AT, Scotlandi K, Manara MC, Tape C, Chester K, Anderson J, Fisher J. Payload-delivering engineered γδ T cells display enhanced cytotoxicity, persistence, and efficacy in preclinical models of osteosarcoma. Sci Transl Med 2024; 16:eadg9814. [PMID: 38809963 DOI: 10.1126/scitranslmed.adg9814] [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: 02/02/2023] [Accepted: 04/23/2024] [Indexed: 05/31/2024]
Abstract
T cell-based cancer immunotherapy has typically relied on membrane-bound cytotoxicity enhancers such as chimeric antigen receptors expressed in autologous αβ T cells. These approaches are limited by tonic signaling of synthetic constructs and costs associated with manufacturing. γδ T cells are an emerging alternative for cellular therapy, having innate antitumor activity, potent antibody-dependent cellular cytotoxicity, and minimal alloreactivity. We present an immunotherapeutic platform technology built around the innate properties of the Vγ9Vδ2 T cell, harnessing specific characteristics of this cell type and offering an allocompatible cellular therapy that recruits bystander immunity. We engineered γδ T cells to secrete synthetic tumor-targeting opsonins in the form of an scFv-Fc fusion protein and a mitogenic IL-15Rα-IL-15 fusion protein (stIL15). Using GD2 as a model antigen, we show that GD2-specific opsonin-secreting Vγ9Vδ2 T cells (stIL15-OPS-γδ T cells) have enhanced cytotoxicity and promote bystander activity of other lymphoid and myeloid cells. Secretion of stIL-15 abrogated the need for exogenous cytokine supplementation and further mediated activation of bystander natural killer cells. Compared with unmodified γδ T cells, stIL15-OPS-γδ T cells exhibited superior in vivo control of subcutaneous tumors and persistence in the blood. Moreover, stIL15-OPS-γδ T cells were efficacious against patient-derived osteosarcomas in animal models and in vitro, where efficacy could be boosted with the addition of zoledronic acid. Together, the data identify stIL15-OPS-γδ T cells as a candidate allogeneic cell therapy platform combining direct cytolysis with bystander activation to promote tumor control.
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Affiliation(s)
- Daniel Fowler
- UCL Great Ormond Street Institute of Child Health, Zayed Centre for Research, 20 Guilford Street, WC1N 1DZ London, UK
| | - Marta Barisa
- UCL Great Ormond Street Institute of Child Health, Zayed Centre for Research, 20 Guilford Street, WC1N 1DZ London, UK
| | - Alba Southern
- UCL Great Ormond Street Institute of Child Health, Zayed Centre for Research, 20 Guilford Street, WC1N 1DZ London, UK
| | - Callum Nattress
- UCL Cancer Institute, Paul O'Gorman Building, 72 Huntley Street, WC1E 6DD London, UK
| | - Elizabeth Hawkins
- UCL Great Ormond Street Institute of Child Health, Zayed Centre for Research, 20 Guilford Street, WC1N 1DZ London, UK
| | - Eleni Vassalou
- UCL Great Ormond Street Institute of Child Health, Zayed Centre for Research, 20 Guilford Street, WC1N 1DZ London, UK
| | - Angeliki Kanouta
- UCL Great Ormond Street Institute of Child Health, Zayed Centre for Research, 20 Guilford Street, WC1N 1DZ London, UK
| | | | - Enrique Rota
- UCL Cancer Institute, Paul O'Gorman Building, 72 Huntley Street, WC1E 6DD London, UK
| | - Petra Vlckova
- UCL Cancer Institute, Paul O'Gorman Building, 72 Huntley Street, WC1E 6DD London, UK
| | - Benjamin Draper
- UCL Great Ormond Street Institute of Child Health, Zayed Centre for Research, 20 Guilford Street, WC1N 1DZ London, UK
| | - Tessa De Mooij
- UCL Great Ormond Street Institute of Child Health, Zayed Centre for Research, 20 Guilford Street, WC1N 1DZ London, UK
| | - Andrea Farkas
- UCL Great Ormond Street Institute of Child Health, Zayed Centre for Research, 20 Guilford Street, WC1N 1DZ London, UK
| | - Helena Brezovjakova
- UCL Great Ormond Street Institute of Child Health, Zayed Centre for Research, 20 Guilford Street, WC1N 1DZ London, UK
| | - Alfie T Baker
- UCL Great Ormond Street Institute of Child Health, Zayed Centre for Research, 20 Guilford Street, WC1N 1DZ London, UK
| | - Katia Scotlandi
- IRCCS Istituto Ortopedico Rizzoli, Experimental Oncology Laboratory, Via di Barbiano 1/10, 40136 Bologna Italy
| | - Maria C Manara
- IRCCS Istituto Ortopedico Rizzoli, Experimental Oncology Laboratory, Via di Barbiano 1/10, 40136 Bologna Italy
| | - Chris Tape
- UCL Cancer Institute, Paul O'Gorman Building, 72 Huntley Street, WC1E 6DD London, UK
| | - Kerry Chester
- UCL Cancer Institute, Paul O'Gorman Building, 72 Huntley Street, WC1E 6DD London, UK
| | - John Anderson
- UCL Great Ormond Street Institute of Child Health, Zayed Centre for Research, 20 Guilford Street, WC1N 1DZ London, UK
| | - Jonathan Fisher
- UCL Great Ormond Street Institute of Child Health, Zayed Centre for Research, 20 Guilford Street, WC1N 1DZ London, UK
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4
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Jalali S, Stankovic S, Westall GP, Reading PC, Sullivan LC, Brooks AG. Examining the impact of immunosuppressive drugs on antibody-dependent cellular cytotoxicity (ADCC) of human peripheral blood natural killer (NK) cells and gamma delta (γδ) T cells. Transpl Immunol 2024; 82:101962. [PMID: 38007172 DOI: 10.1016/j.trim.2023.101962] [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: 05/11/2023] [Revised: 11/20/2023] [Accepted: 11/20/2023] [Indexed: 11/27/2023]
Abstract
BACKGROUND Human natural killer (NK) cells and gamma delta (γδ) T cells may impact outcomes of solid organ transplantation (SOT) such as lung transplantation (LTx) following the differential engagement of an array of activating and inhibitory receptors. Amongst these, CD16 may be particularly important due to its capacity to bind IgG to trigger antibody-dependent cellular cytotoxicity (ADCC) and the production of proinflammatory cytokines. While the use of immunosuppressive drugs (ISDs) is an integral component of SOT practice, their relative impact on various immune cells, especially γδT cells and CD16-induced functional responses, is still unclear. METHODS The ADCC responses of peripheral blood NK cells and γδT cells from both healthy blood donors and adult lung transplant recipients (LTRs) were assessed by flow cytometry. Specifically, the degranulation response, as reflected in the expression of CD107a, and the capacity of both NK cells and γδT cells to produce IFN-γ and TNF-α was assessed following rituximab (RTX)-induced activation. Additionally, the effect of cyclosporine A (CsA), tacrolimus (TAC), prednisolone (Prdl) and azathioprine (AZA) at the concentration of 1 ng/ml, 10 ng/ml, 100 ng/ml, and 1000 ng/ml on these responses was also compared in both cell types. RESULTS Flow cytometric analyses of CD16 expresion showed that its expression on γδT cells was both at lower levels and more variable than that on peripheral blood NK cells. Nevertheless functional analyses showed that despite these differences, γδT cells like NK cells can be readily activated by engagement with RTX to degranulate and produce cytokines such as IFNg and TNF-a. RTX-induced degranulation by either NK cells or γδT cells from healthy donors was not impacted by co-culture with individual ISDs. However, CsA and TAC but not Prdl and AZA did inhibit the production of IFN-γ and TNF-α by both cell types. Flow cytometric analyses of RTX-induced activation of NK cells and γδT cells from LTRs suggested their capacity to degranulate was not markedly impacted by transplantation with similar levels of cells expressing CD107 pre- and post-LTx. However an impairment in the ability of NK cells to produce cytokines was observed in samples obtained post LTx whereas γδT cell cytokine responses were not significantly impacted. CONCLUSIONS In conclusion, the findings show that despite differences in the expression levels of CD16, γδT cells like NK cells can be readily activated by engagement with RTX and that in vitro exposure to CsA and TAC (calcineurin inhibitors) had a measurable effect on cytokine production but not degranulation by both NK cells and gdT cells from healthy donors. Finally the observation that in PBMC obtained from LTx recipients, NK cells but not γδT cells exhibited impaired cytokine reponses suggests that transplantation or chronic exposure to ISDs differentially impacts their potential to respond to the introduction of an allograft and/or transplant-associated infections.
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Affiliation(s)
- Sedigheh Jalali
- Murdoch Children's Research Institute, The Royal Children's Hospital, Parkville, Victoria 3052, Australia; Department of Paediatrics, University of Melbourne, Parkville, Victoria 3010, Australia; Department of Microbiology and Immunology, University of Melbourne at the Peter Doherty Institute, Parkville, Victoria 3010, Australia
| | - Sanda Stankovic
- Department of Microbiology and Immunology, University of Melbourne at the Peter Doherty Institute, Parkville, Victoria 3010, Australia
| | - Glen P Westall
- Lung Transplant Service, The Alfred Hospital and Monash University, Melbourne, Victoria 3000, Australia
| | - Patrick C Reading
- Department of Microbiology and Immunology, University of Melbourne at the Peter Doherty Institute, Parkville, Victoria 3010, Australia
| | - Lucy C Sullivan
- Department of Microbiology and Immunology, University of Melbourne at the Peter Doherty Institute, Parkville, Victoria 3010, Australia
| | - Andrew G Brooks
- Department of Microbiology and Immunology, University of Melbourne at the Peter Doherty Institute, Parkville, Victoria 3010, Australia.
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5
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Lee D, Dunn ZS, Guo W, Rosenthal CJ, Penn NE, Yu Y, Zhou K, Li Z, Ma F, Li M, Song TC, Cen X, Li YR, Zhou JJ, Pellegrini M, Wang P, Yang L. Unlocking the potential of allogeneic Vδ2 T cells for ovarian cancer therapy through CD16 biomarker selection and CAR/IL-15 engineering. Nat Commun 2023; 14:6942. [PMID: 37938576 PMCID: PMC10632431 DOI: 10.1038/s41467-023-42619-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Accepted: 10/17/2023] [Indexed: 11/09/2023] Open
Abstract
Allogeneic Vγ9Vδ2 (Vδ2) T cells have emerged as attractive candidates for developing cancer therapy due to their established safety in allogeneic contexts and inherent tumor-fighting capabilities. Nonetheless, the limited clinical success of Vδ2 T cell-based treatments may be attributed to donor variability, short-lived persistence, and tumor immune evasion. To address these constraints, we engineer Vδ2 T cells with enhanced attributes. By employing CD16 as a donor selection biomarker, we harness Vδ2 T cells characterized by heightened cytotoxicity and potent antibody-dependent cell-mediated cytotoxicity (ADCC) functionality. RNA sequencing analysis supports the augmented effector potential of Vδ2 T cells derived from CD16 high (CD16Hi) donors. Substantial enhancements are further achieved through CAR and IL-15 engineering methodologies. Preclinical investigations in two ovarian cancer models substantiate the effectiveness and safety of engineered CD16Hi Vδ2 T cells. These cells target tumors through multiple mechanisms, exhibit sustained in vivo persistence, and do not elicit graft-versus-host disease. These findings underscore the promise of engineered CD16Hi Vδ2 T cells as a viable therapeutic option for cancer treatment.
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Affiliation(s)
- Derek Lee
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, CA, USA
| | - Zachary Spencer Dunn
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, CA, USA
- Mork Family Department of Chemical Engineering and Materials Science, University of Southern California, Los Angeles, CA, USA
| | - Wenbin Guo
- Bioinformatics Interdepartmental Program, University of California, Los Angeles, CA, USA
| | - Carl J Rosenthal
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, CA, USA
| | - Natalie E Penn
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, CA, USA
| | - Yanqi Yu
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, CA, USA
| | - Kuangyi Zhou
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, CA, USA
| | - Zhe Li
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, CA, USA
| | - Feiyang Ma
- Department of Molecular, Cell, and Developmental Biology, University of California, Los Angeles, CA, USA
| | - Miao Li
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, CA, USA
| | - Tsun-Ching Song
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, CA, USA
| | - Xinjian Cen
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, CA, USA
| | - Yan-Ruide Li
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, CA, USA
| | - Jin J Zhou
- Department of Biostatistics, Fielding School of Public Health, University of California, Los Angeles, CA, USA
| | - Matteo Pellegrini
- Bioinformatics Interdepartmental Program, University of California, Los Angeles, CA, USA
- Department of Molecular, Cell, and Developmental Biology, University of California, Los Angeles, CA, USA
- Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles, CA, USA
| | - Pin Wang
- Mork Family Department of Chemical Engineering and Materials Science, University of Southern California, Los Angeles, CA, USA
| | - Lili Yang
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, CA, USA.
- Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles, CA, USA.
- Jonsson Comprehensive Cancer Center, David Geffen School of Medicine, University of California, Los Angeles, CA, USA.
- Molecular Biology Institute, University of California, Los Angeles, CA, USA.
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6
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Zhang C, Liu X, Xiao J, Jiang F, Fa L, Jiang H, Zhou L, Su W, Xu Z. γδ T cells in autoimmune uveitis pathogenesis: A promising therapeutic target. Biochem Pharmacol 2023; 213:115629. [PMID: 37257721 DOI: 10.1016/j.bcp.2023.115629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 05/24/2023] [Accepted: 05/24/2023] [Indexed: 06/02/2023]
Abstract
Autoimmune uveitis is a non-infectious, inflammatory intraocular disease that affects the uveal and adjacent tissues. It frequently causes varying degrees of visual loss. Evidence for the strong association between activated γδ T cells and the development of autoimmune uveitis is growing. The innate and adaptive immune response are connected in the early phases by the γδ T cells that contain the γ and δ chains. γδ T cells can identify antigens in a manner that is not constrained by the MHC. When activated by various pathways, γδ T cells can not only secrete pro-inflammatory factors early on (such as IL-17), but they can also promote Th17 cells responses, which ultimately exacerbates autoimmune uveitis. Therefore, we review the mechanisms by which γδ T cells affect autoimmune uveitis in different activation and disease states. Moreover, we also prospect for immunotherapies targeting different γδ T cell-related action pathways, providing a reference for exploring new drug for the treatment of autoimmune uveitis.
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Affiliation(s)
- Chun Zhang
- Department of Ophthalmology, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Xiuxing Liu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou 510060, China
| | - Jing Xiao
- Department of Ophthalmology, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Fanwen Jiang
- Department of Ophthalmology, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Luzhong Fa
- Department of Ophthalmology, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Hui Jiang
- Department of Ophthalmology, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Lin Zhou
- Department of Ophthalmology, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Wenru Su
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangzhou 510060, China.
| | - Zhuping Xu
- Department of Ophthalmology, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China.
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7
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Rimailho L, Faria C, Domagala M, Laurent C, Bezombes C, Poupot M. γδ T cells in immunotherapies for B-cell malignancies. Front Immunol 2023; 14:1200003. [PMID: 37426670 PMCID: PMC10325712 DOI: 10.3389/fimmu.2023.1200003] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 05/11/2023] [Indexed: 07/11/2023] Open
Abstract
Despite the advancements in therapy for B cell malignancies and the increase in long-term survival of patients, almost half of them lead to relapse. Combinations of chemotherapy and monoclonal antibodies such as anti-CD20 leads to mixed outcomes. Recent developments in immune cell-based therapies are showing many encouraging results. γδ T cells, with their potential of functional plasticity and their anti-tumoral properties, emerged as good candidates for cancer immunotherapies. The representation and the diversity of γδ T cells in tissues and in the blood, in physiological conditions or in B-cell malignancies such as B cell lymphoma, chronic lymphoblastic leukemia or multiple myeloma, provides the possibility to manipulate them with immunotherapeutic approaches for these patients. In this review, we summarized several strategies based on the activation and tumor-targeting of γδ T cells, optimization of expansion protocols, and development of gene-modified γδ T cells, using combinations of antibodies and therapeutic drugs and adoptive cell therapy with autologous or allogenic γδ T cells following potential genetic modifications.
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Affiliation(s)
- Léa Rimailho
- Cancer Research Center of Toulouse (CRCT), UMR1037 Inserm-Univ. Toulouse III Paul Sabatier-ERL5294 CNRS, Toulouse, France
| | - Carla Faria
- Cancer Research Center of Toulouse (CRCT), UMR1037 Inserm-Univ. Toulouse III Paul Sabatier-ERL5294 CNRS, Toulouse, France
| | - Marcin Domagala
- Cancer Research Center of Toulouse (CRCT), UMR1037 Inserm-Univ. Toulouse III Paul Sabatier-ERL5294 CNRS, Toulouse, France
| | - Camille Laurent
- Cancer Research Center of Toulouse (CRCT), UMR1037 Inserm-Univ. Toulouse III Paul Sabatier-ERL5294 CNRS, Toulouse, France
- Department of Pathology, Institut Universitaire du Cancer de Toulouse - Oncopôle, Toulouse, France
| | - Christine Bezombes
- Cancer Research Center of Toulouse (CRCT), UMR1037 Inserm-Univ. Toulouse III Paul Sabatier-ERL5294 CNRS, Toulouse, France
| | - Mary Poupot
- Cancer Research Center of Toulouse (CRCT), UMR1037 Inserm-Univ. Toulouse III Paul Sabatier-ERL5294 CNRS, Toulouse, France
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8
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Ma L, Feng Y, Zhou Z. A close look at current γδ T-cell immunotherapy. Front Immunol 2023; 14:1140623. [PMID: 37063836 PMCID: PMC10102511 DOI: 10.3389/fimmu.2023.1140623] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 03/08/2023] [Indexed: 04/03/2023] Open
Abstract
Owing to their antitumor and major histocompatibility complex (MHC)-independent capacities, γδ T cells have gained popularity in adoptive T-cell immunotherapy in recent years. However, many unknowns still exist regarding γδ T cells, and few clinical data have been collected. Therefore, this review aims to describe all the main features of the applications of γδ T cells and provide a systematic view of current γδ T-cell immunotherapy. Specifically, this review will focus on how γδ T cells performed in treating cancers in clinics, on the γδ T-cell clinical trials that have been conducted to date, and the role of γδ T cells in the pharmaceutical industry.
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Affiliation(s)
- Ling Ma
- Institute of Molecular Medicine, College of Future Technology, Peking University, Beijing, China
- Research and Development Department, Beijing Dingchengtaiyuan (DCTY) Biotech Co., Ltd., Beijing, China
| | - Yanmin Feng
- Research and Development Department, Beijing Dingchengtaiyuan (DCTY) Biotech Co., Ltd., Beijing, China
| | - Zishan Zhou
- Research and Development Department, Beijing Dingchengtaiyuan (DCTY) Biotech Co., Ltd., Beijing, China
- *Correspondence: Zishan Zhou,
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9
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Abstract
Current cancer immunotherapies are primarily predicated on αβ T cells, with a stringent dependence on MHC-mediated presentation of tumour-enriched peptides or unique neoantigens that can limit their efficacy and applicability in various contexts. After two decades of preclinical research and preliminary clinical studies involving very small numbers of patients, γδ T cells are now being explored as a viable and promising approach for cancer immunotherapy. The unique features of γδ T cells, including their tissue tropisms, antitumour activity that is independent of neoantigen burden and conventional MHC-dependent antigen presentation, and combination of typical properties of T cells and natural killer cells, make them very appealing effectors in multiple cancer settings. Herein, we review the main functions of γδ T cells in antitumour immunity, focusing on human γδ T cell subsets, with a particular emphasis on the differences between Vδ1+ and Vδ2+ γδ T cells, to discuss their prognostic value in patients with cancer and the key therapeutic strategies that are being developed in an attempt to improve the outcomes of these patients.
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10
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Priming of Colorectal Tumor-Associated Fibroblasts with Zoledronic Acid Conjugated to the Anti-Epidermal Growth Factor Receptor Antibody Cetuximab Elicits Anti-Tumor Vδ2 T Lymphocytes. Cancers (Basel) 2023; 15:cancers15030610. [PMID: 36765569 PMCID: PMC9913507 DOI: 10.3390/cancers15030610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 01/13/2023] [Accepted: 01/16/2023] [Indexed: 01/20/2023] Open
Abstract
Tumor-associated fibroblasts (TAF) exert immunosuppressive effects in colorectal carcinoma (CRC), impairing the recognition of tumor cells by effector lymphocytes, including Vδ2 T cells. Herein, we show that CRC-derived TAF can be turned by zoledronic acid (ZA), in soluble form or as antibody-drug conjugate (ADC), into efficient stimulators of Vδ2 T cells. CRC-TAF, obtained from patients, express the epidermal growth factor receptor (EGFR) and the butyrophilin family members BTN3A1/BTN2A1. These butyrophilins mediate the presentation of the phosphoantigens, accumulated in the cells due to ZA effect, to Vδ2 T cells. CRC-TAF exposed to soluble ZA acquired the ability to trigger the proliferation of Vδ2 T cells, in part represented by effector memory cells lacking CD45RA and CD27. In turn, expanded Vδ2 T cells exerted relevant cytotoxic activity towards CRC cells and CRC-TAF when primed with soluble ZA. Of note, also the ADC made of the anti-EGFR cetuximab (Cet) and ZA (Cet-ZA), that we recently described, induced the proliferation of anti-tumor Vδ2 T lymphocytes and their activation against CRC-TAF. These findings indicate that ZA can educate TAF to stimulate effector memory Vδ2 T cells; the Cet-ZA ADC formulation can lead to the precise delivery of ZA to EGFR+ cells, with a double targeting of TAF and tumor cells.
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11
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Vyborova A, Janssen A, Gatti L, Karaiskaki F, Yonika A, van Dooremalen S, Sanders J, Beringer DX, Straetemans T, Sebestyen Z, Kuball J. γ9δ2 T-Cell Expansion and Phenotypic Profile Are Reflected in the CDR3δ Repertoire of Healthy Adults. Front Immunol 2022; 13:915366. [PMID: 35874769 PMCID: PMC9301380 DOI: 10.3389/fimmu.2022.915366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Accepted: 06/06/2022] [Indexed: 11/14/2022] Open
Abstract
γ9δ2T cells fill a distinct niche in human immunity due to the unique physiology of the phosphoantigen-reactive γ9δ2TCR. Here, we highlight reproducible TCRδ complementarity-determining region 3 (CDR3δ) repertoire patterns associated with γ9δ2T cell proliferation and phenotype, thus providing evidence for the role of the CDR3δ in modulating in vivo T-cell responses. Features that determine γ9δ2TCR binding affinity and reactivity to the phosphoantigen-induced ligand in vitro appear to similarly underpin in vivo clonotypic expansion and differentiation. Likewise, we identify a CDR3δ bias in the γ9δ2T cell natural killer receptor (NKR) landscape. While expression of the inhibitory receptor CD94/NKG2A is skewed toward cells bearing putative high-affinity TCRs, the activating receptor NKG2D is expressed independently of the phosphoantigen-sensing determinants, suggesting a higher net NKR activating signal in T cells with TCRs of low affinity. This study establishes consistent repertoire–phenotype associations and justifies stratification for the T-cell phenotype in future research on γ9δ2TCR repertoire dynamics.
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Affiliation(s)
- Anna Vyborova
- Center for Translational Immunology, University Medical Center (UMC) Utrecht, Utrecht University, Utrecht, Netherlands
| | - Anke Janssen
- Center for Translational Immunology, University Medical Center (UMC) Utrecht, Utrecht University, Utrecht, Netherlands
| | - Lucrezia Gatti
- Center for Translational Immunology, University Medical Center (UMC) Utrecht, Utrecht University, Utrecht, Netherlands
| | - Froso Karaiskaki
- Center for Translational Immunology, University Medical Center (UMC) Utrecht, Utrecht University, Utrecht, Netherlands
| | - Austin Yonika
- Center for Translational Immunology, University Medical Center (UMC) Utrecht, Utrecht University, Utrecht, Netherlands
| | - Sanne van Dooremalen
- Center for Translational Immunology, University Medical Center (UMC) Utrecht, Utrecht University, Utrecht, Netherlands
| | - Jasper Sanders
- Center for Translational Immunology, University Medical Center (UMC) Utrecht, Utrecht University, Utrecht, Netherlands
| | - Dennis X. Beringer
- Center for Translational Immunology, University Medical Center (UMC) Utrecht, Utrecht University, Utrecht, Netherlands
| | - Trudy Straetemans
- Center for Translational Immunology, University Medical Center (UMC) Utrecht, Utrecht University, Utrecht, Netherlands
- Department of Hematology, University Medical Center (UMC) Utrecht, Utrecht University, Utrecht, Netherlands
| | - Zsolt Sebestyen
- Center for Translational Immunology, University Medical Center (UMC) Utrecht, Utrecht University, Utrecht, Netherlands
| | - Jürgen Kuball
- Center for Translational Immunology, University Medical Center (UMC) Utrecht, Utrecht University, Utrecht, Netherlands
- Department of Hematology, University Medical Center (UMC) Utrecht, Utrecht University, Utrecht, Netherlands
- *Correspondence: Jürgen Kuball,
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12
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Belghali MY, El Moumou L, Hazime R, Brahimi M, El Marrakchi M, Belaid HA, Benali SA, Khouchani M, Ba-M'hamed S, Admou B. Phenotypic characterization of human peripheral γδT-Cell subsets in glioblastoma. Microbiol Immunol 2022; 66:465-476. [PMID: 35718749 DOI: 10.1111/1348-0421.13016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 05/27/2022] [Accepted: 06/15/2022] [Indexed: 11/29/2022]
Abstract
INTRODUCTION The anti-tumoral contribution of γδT cells depends on their activation and differentiation into effectors. This depends on different molecules and membrane receptors, which conditions their physiology. We aimed to determine the phenotypic characteristics of γδT cells in glioblastoma (GBM) according to five layers of membrane receptors. METHODS Among ten GBM cases initially enrolled, five of them who had been confirmed by pathological examination and ten healthy controls underwent phenotyping of peripheral γδT cells by flow cytometry, using the following staining: αβTCR, γδTCR, CD3, CD4, CD8, CD16, CD25, CD27, CD28, CD45, CD45RA, CD56, NKG2D, CD272(BTLA) and CD279(PD-1). RESULTS Compared to controls, our results showed no significant change in the number of γδT cells. However, we noted a decrease of double-negative (CD4- CD8- ) Tγδ cells and an increase of naive γδT cells, a lack of CD25 expression, a decrease of the expression of CD279 and a remarkable, but not significant increase in the expression of the CD27 and CD28 costimulation markers. Among γδT cell subsets, the number of Vδ2 decreased in GBM and showed no significant difference in the expression of CD16, CD56 and NKG2D. In contrast, the number of Vδ1 increased in GBM with overexpression of CD16, CD56 and NKG2D. CONCLUSION Our results showed that γδT cells are prone to adopt a pro-inflammatory profile in the GBM's context, which suggests that they might be a potential tool to consider in T cell-based immunotherapy in GBM. However, this requires additional investigation on larger sample size. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Moulay Yassine Belghali
- Group of morphology and biology of cancers. Faculty of medicine and pharmacy, Cadi Ayyad University, Marrakech, Morocco.,Laboratory of Pharmacology, neurobiology, anthropology and environment, Cadi Ayyad University, Marrakech, Morocco.,Laboratory of Immunology, Center of Clinical Research, University Hospital Mohammed VI, Marrakech, Morocco
| | | | - Raja Hazime
- Laboratory of Immunology, Center of Clinical Research, University Hospital Mohammed VI, Marrakech, Morocco
| | - Maroua Brahimi
- Laboratory of pathology, Mohammed V Hospital, Safi, Morocco
| | - Malak El Marrakchi
- Neurosurgery Department, Mohammed VI University Hospital Center, Cadi Ayyad University, Marrakech, Morocco
| | - Hasna Ait Belaid
- Group of morphology and biology of cancers. Faculty of medicine and pharmacy, Cadi Ayyad University, Marrakech, Morocco
| | - Said Ait Benali
- Neurosurgery Department, Mohammed VI University Hospital Center, Cadi Ayyad University, Marrakech, Morocco
| | - Mouna Khouchani
- Group of morphology and biology of cancers. Faculty of medicine and pharmacy, Cadi Ayyad University, Marrakech, Morocco
| | - Saadia Ba-M'hamed
- Laboratory of Pharmacology, neurobiology, anthropology and environment, Cadi Ayyad University, Marrakech, Morocco
| | - Brahim Admou
- Laboratory of Immunology, Center of Clinical Research, University Hospital Mohammed VI, Marrakech, Morocco.,Bioscience Research Laboratory, Faculty of Medicine and Pharmacy, Cadi Ayyad University, Marrakech, Morocco
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13
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Liu C, Skorupinska-Tudek K, Eriksson SG, Parmryd I. Potentiating Vγ9Vδ2 T cell proliferation and assessing their cytotoxicity towards adherent cancer cells at the single cell level. Biol Open 2022; 11:274281. [PMID: 34994391 PMCID: PMC8822357 DOI: 10.1242/bio.059049] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Accepted: 12/09/2021] [Indexed: 11/20/2022] Open
Abstract
Vγ9Vδ2 T cells is the dominant γδ T cell subset in human blood. They are cytotoxic and activated by phosphoantigens whose concentrations are increased in cancer cells, making the cancer cells targets for Vγ9Vδ2 T cell immunotherapy. For successful immunotherapy, it is important both to characterise Vγ9Vδ2 T cell proliferation and optimise the assessment of their cytotoxic potential, which is the aim of this study. We found that supplementation with freshly-thawed human serum potentiated Vγ9Vδ2 T cell proliferation from peripheral mononuclear cells (PBMCs) stimulated with (E)-4-Hydroxy-3-methyl-but-2-enyl diphosphate (HMBPP) and consistently enabled Vγ9Vδ2 T cell proliferation from cryopreserved PBMCs. In cryopreserved PBMCs the proliferation was higher than in freshly prepared PBMCs. In a panel of short-chain prenyl alcohols, monophosphates and diphosphates, most diphosphates and also dimethylallyl monophosphate stimulated Vγ9Vδ2 T cell proliferation. We developed a method where the cytotoxicity of Vγ9Vδ2 T cells towards adherent cells is assessed at the single cell level using flow cytometry, which gives more clear-cut results than the traditional bulk release assays. Moreover, we found that HMBPP enhances the Vγ9Vδ2 T cell cytotoxicity towards colon cancer cells. In summary we have developed an easily interpretable method to assess the cytotoxicity of Vγ9Vδ2 T cells towards adherent cells, found that Vγ9Vδ2 T cell proliferation can be potentiated media-supplementation and how misclassification of non-responders may be avoided. Our findings will be useful in the further development of Vγ9Vδ2 T cell immunotherapy.
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Affiliation(s)
- Chenxiao Liu
- Science for Life Laboratory, Department of Medical Cell Biology, Uppsala University, Uppsala, Sweden
| | | | - Sven-Göran Eriksson
- Department of Biomedicine, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Ingela Parmryd
- Science for Life Laboratory, Department of Medical Cell Biology, Uppsala University, Uppsala, Sweden.,Department of Biomedicine, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
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14
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Cerapio JP, Perrier M, Balança CC, Gravelle P, Pont F, Devaud C, Franchini DM, Féliu V, Tosolini M, Valle C, Lopez F, Quillet-Mary A, Ysebaert L, Martinez A, Delord JP, Ayyoub M, Laurent C, Fournie JJ. Phased differentiation of γδ T and T CD8 tumor-infiltrating lymphocytes revealed by single-cell transcriptomics of human cancers. Oncoimmunology 2021; 10:1939518. [PMID: 34721945 PMCID: PMC8555559 DOI: 10.1080/2162402x.2021.1939518] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
γδ T lymphocytes diverge from conventional T CD8 lymphocytes for ontogeny, homing, and antigen specificity, but whether their differentiation in tumors also deviates was unknown. Using innovative analyses of our original and ~150 published single-cell RNA sequencing datasets validated by phenotyping of human tumors and murine models, here we present the first high-resolution view of human γδ T cell differentiation in cancer. While γδ T lymphocytes prominently encompass TCRVγ9 cells more differentiated than T CD8 in healthy donor’s blood, a different scenario is unveiled in tumors. Solid tumors and lymphomas are infiltrated by a majority of TCRVγnon9 γδ T cells which are quantitatively correlated and remarkably aligned with T CD8 for differentiation, exhaustion, gene expression profile, and response to immune checkpoint therapy. This cancer-wide association is critical for developing cancer immunotherapies.
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Affiliation(s)
- Juan-Pablo Cerapio
- Centre de Recherches en Cancérologie de Toulouse, INSERM UMR1037, Toulouse, France.,Toulouse University, Toulouse, France.,CNRS UMR 5071, Toulouse, France.,Institut Universitaire du Cancer-Oncopole de Toulouse, Toulouse, France.,Laboratoire d'Excellence 'TOUCAN-2', Toulouse, France
| | - Marion Perrier
- Centre de Recherches en Cancérologie de Toulouse, INSERM UMR1037, Toulouse, France.,Toulouse University, Toulouse, France.,CNRS UMR 5071, Toulouse, France.,Institut Universitaire du Cancer-Oncopole de Toulouse, Toulouse, France.,Laboratoire d'Excellence 'TOUCAN-2', Toulouse, France
| | - Camille-Charlotte Balança
- Centre de Recherches en Cancérologie de Toulouse, INSERM UMR1037, Toulouse, France.,Toulouse University, Toulouse, France.,Institut Universitaire du Cancer-Oncopole de Toulouse, Toulouse, France
| | - Pauline Gravelle
- Centre de Recherches en Cancérologie de Toulouse, INSERM UMR1037, Toulouse, France.,Toulouse University, Toulouse, France.,CNRS UMR 5071, Toulouse, France.,Institut Universitaire du Cancer-Oncopole de Toulouse, Toulouse, France.,Laboratoire d'Excellence 'TOUCAN-2', Toulouse, France.,Institut Carnot Lymphome CALYM, France.,Centre Hospitalier Universitaire, Toulouse, France
| | - Fréderic Pont
- Centre de Recherches en Cancérologie de Toulouse, INSERM UMR1037, Toulouse, France.,Toulouse University, Toulouse, France.,CNRS UMR 5071, Toulouse, France.,Institut Universitaire du Cancer-Oncopole de Toulouse, Toulouse, France.,Laboratoire d'Excellence 'TOUCAN-2', Toulouse, France
| | - Christel Devaud
- Centre de Recherches en Cancérologie de Toulouse, INSERM UMR1037, Toulouse, France.,Toulouse University, Toulouse, France.,Institut Universitaire du Cancer-Oncopole de Toulouse, Toulouse, France
| | - Don-Marc Franchini
- Centre de Recherches en Cancérologie de Toulouse, INSERM UMR1037, Toulouse, France.,Toulouse University, Toulouse, France.,CNRS UMR 5071, Toulouse, France.,Institut Universitaire du Cancer-Oncopole de Toulouse, Toulouse, France.,Laboratoire d'Excellence 'TOUCAN-2', Toulouse, France.,Institut Carnot Lymphome CALYM, France.,Institut Claudius Regaud, Toulouse, France
| | - Virginie Féliu
- Centre de Recherches en Cancérologie de Toulouse, INSERM UMR1037, Toulouse, France.,Toulouse University, Toulouse, France.,Institut Universitaire du Cancer-Oncopole de Toulouse, Toulouse, France
| | - Marie Tosolini
- Centre de Recherches en Cancérologie de Toulouse, INSERM UMR1037, Toulouse, France.,Toulouse University, Toulouse, France.,CNRS UMR 5071, Toulouse, France.,Institut Universitaire du Cancer-Oncopole de Toulouse, Toulouse, France.,Laboratoire d'Excellence 'TOUCAN-2', Toulouse, France
| | - Carine Valle
- Centre de Recherches en Cancérologie de Toulouse, INSERM UMR1037, Toulouse, France.,Toulouse University, Toulouse, France.,CNRS UMR 5071, Toulouse, France.,Institut Universitaire du Cancer-Oncopole de Toulouse, Toulouse, France.,Laboratoire d'Excellence 'TOUCAN-2', Toulouse, France
| | - Fréderic Lopez
- Centre de Recherches en Cancérologie de Toulouse, INSERM UMR1037, Toulouse, France.,Toulouse University, Toulouse, France.,CNRS UMR 5071, Toulouse, France.,Institut Universitaire du Cancer-Oncopole de Toulouse, Toulouse, France.,Laboratoire d'Excellence 'TOUCAN-2', Toulouse, France
| | - Anne Quillet-Mary
- Centre de Recherches en Cancérologie de Toulouse, INSERM UMR1037, Toulouse, France.,Toulouse University, Toulouse, France.,CNRS UMR 5071, Toulouse, France.,Institut Universitaire du Cancer-Oncopole de Toulouse, Toulouse, France.,Laboratoire d'Excellence 'TOUCAN-2', Toulouse, France.,Institut Carnot Lymphome CALYM, France
| | - Loic Ysebaert
- Centre de Recherches en Cancérologie de Toulouse, INSERM UMR1037, Toulouse, France.,Toulouse University, Toulouse, France.,CNRS UMR 5071, Toulouse, France.,Institut Universitaire du Cancer-Oncopole de Toulouse, Toulouse, France.,Laboratoire d'Excellence 'TOUCAN-2', Toulouse, France.,Institut Carnot Lymphome CALYM, France.,Centre Hospitalier Universitaire, Toulouse, France
| | - Alejandra Martinez
- Centre de Recherches en Cancérologie de Toulouse, INSERM UMR1037, Toulouse, France.,Toulouse University, Toulouse, France.,Institut Universitaire du Cancer-Oncopole de Toulouse, Toulouse, France
| | - Jean Pierre Delord
- Centre de Recherches en Cancérologie de Toulouse, INSERM UMR1037, Toulouse, France.,Toulouse University, Toulouse, France.,Institut Universitaire du Cancer-Oncopole de Toulouse, Toulouse, France.,Institut Claudius Regaud, Toulouse, France
| | - Maha Ayyoub
- Centre de Recherches en Cancérologie de Toulouse, INSERM UMR1037, Toulouse, France.,Toulouse University, Toulouse, France.,Institut Universitaire du Cancer-Oncopole de Toulouse, Toulouse, France
| | - Camille Laurent
- Centre de Recherches en Cancérologie de Toulouse, INSERM UMR1037, Toulouse, France.,Toulouse University, Toulouse, France.,CNRS UMR 5071, Toulouse, France.,Institut Universitaire du Cancer-Oncopole de Toulouse, Toulouse, France.,Laboratoire d'Excellence 'TOUCAN-2', Toulouse, France.,Institut Carnot Lymphome CALYM, France.,Centre Hospitalier Universitaire, Toulouse, France
| | - Jean-Jacques Fournie
- Centre de Recherches en Cancérologie de Toulouse, INSERM UMR1037, Toulouse, France.,Toulouse University, Toulouse, France.,CNRS UMR 5071, Toulouse, France.,Institut Universitaire du Cancer-Oncopole de Toulouse, Toulouse, France.,Laboratoire d'Excellence 'TOUCAN-2', Toulouse, France.,Institut Carnot Lymphome CALYM, France
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15
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Wragg KM, Tan HX, Kristensen AB, Nguyen-Robertson CV, Kelleher AD, Parsons MS, Wheatley AK, Berzins SP, Pellicci DG, Kent SJ, Juno JA. High CD26 and Low CD94 Expression Identifies an IL-23 Responsive Vδ2 + T Cell Subset with a MAIT Cell-like Transcriptional Profile. Cell Rep 2021; 31:107773. [PMID: 32553157 DOI: 10.1016/j.celrep.2020.107773] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Revised: 03/24/2020] [Accepted: 05/22/2020] [Indexed: 12/12/2022] Open
Abstract
Vδ2+ T cells play a critical role in immunity to micro-organisms and cancer but exhibit substantial heterogeneity in humans. Here, we demonstrate that CD26 and CD94 define transcriptionally, phenotypically, and functionally distinct Vδ2+ T cell subsets. Despite distinct antigen specificities, CD26hiCD94lo Vδ2+ cells exhibit substantial similarities to CD26hi mucosal-associated invariant T (MAIT) cells, although CD26- Vδ2+ cells exhibit cytotoxic, effector-like profiles. At birth, the Vδ2+Vγ9+ population is dominated by CD26hiCD94lo cells; during adolescence and adulthood, Vδ2+ cells acquire CD94/NKG2A expression and the relative frequency of the CD26hiCD94lo subset declines. Critically, exposure of the CD26hiCD94lo subset to phosphoantigen in the context of interleukin-23 (IL-23) and CD26 engagement drives the acquisition of a cytotoxic program and concurrent loss of the MAIT cell-like phenotype. The ability to modulate the cytotoxic potential of CD26hiCD94lo Vδ2+ cells, combined with their adenosine-binding capacity, may make them ideal targets for immunotherapeutic expansion and adoptive transfer.
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Affiliation(s)
- Kathleen M Wragg
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Hyon-Xhi Tan
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Anne B Kristensen
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Catriona V Nguyen-Robertson
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia; ARC Centre of Excellence in Advanced Molecular Imaging, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Anthony D Kelleher
- The Kirby Institute, University of New South Wales, Kensington, NSW 2052, Australia; St. Vincent's Centre for Applied Medical Research, St. Vincent's Hospital, Darlinghurst, NSW 2011, Australia
| | - Matthew S Parsons
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia; Division of Microbiology and Immunology, Yerkes National Primate Research Center, Atlanta, GA 30329, USA; Department of Pathology and Laboratory Medicine, School of Medicine, Emory University, Atlanta, GA 30322, USA
| | - Adam K Wheatley
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia
| | - Stuart P Berzins
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia; Federation University and Fiona Elsey Cancer Research Institute, Ballarat, VIC 3350, Australia
| | - Daniel G Pellicci
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia; Murdoch Children's Research Institute, Parkville, VIC 3052, Australia
| | - Stephen J Kent
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia; Melbourne Sexual Health Centre and Department of Infectious Diseases, Alfred Health, Central Clinical School, Monash University, Carlton, VIC 3053, Australia; ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, University of Melbourne, Melbourne, VIC 3000, Australia.
| | - Jennifer A Juno
- Department of Microbiology and Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC 3000, Australia.
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16
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Fattori S, Gorvel L, Granjeaud S, Rochigneux P, Rouvière MS, Ben Amara A, Boucherit N, Paul M, Dauplat MM, Thomassin-Piana J, Paciencia-Gros M, Avenin M, Pakradouni J, Barrou J, Charafe-Jauffret E, Houvenaeghel G, Lambaudie E, Bertucci F, Goncalves A, Tarpin C, Nunès JA, Devillier R, Chretien AS, Olive D. Quantification of Immune Variables from Liquid Biopsy in Breast Cancer Patients Links Vδ2 + γδ T Cell Alterations with Lymph Node Invasion. Cancers (Basel) 2021; 13:441. [PMID: 33503843 PMCID: PMC7865589 DOI: 10.3390/cancers13030441] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 01/15/2021] [Accepted: 01/21/2021] [Indexed: 01/12/2023] Open
Abstract
The rationale for therapeutic targeting of Vδ2+ γδ T cells in breast cancer is strongly supported by in vitro and murine preclinical investigations, characterizing them as potent breast tumor cell killers and source of Th1-related cytokines, backing cytotoxic αβ T cells. Nonetheless, insights regarding Vδ2+ γδ T cell phenotypic alterations in human breast cancers are still lacking. This paucity of information is partly due to the challenging scarcity of these cells in surgical specimens. αβ T cell phenotypic alterations occurring in the tumor bed are detectable in the periphery and correlate with adverse clinical outcomes. Thus, we sought to determine through an exploratory study whether Vδ2+ γδ T cells phenotypic changes can be detected within breast cancer patients' peripheral blood, along with association with tumor progression. By using mass cytometry, we quantified 130 immune variables from untreated breast cancer patients' peripheral blood. Supervised analyses and dimensionality reduction algorithms evidenced circulating Vδ2+ γδ T cell phenotypic alterations already established at diagnosis. Foremost, terminally differentiated Vδ2+ γδ T cells displaying phenotypes of exhausted senescent T cells associated with lymph node involvement. Thereby, our results support Vδ2+ γδ T cells implication in breast cancer pathogenesis and progression, besides shedding light on liquid biopsies to monitor surrogate markers of tumor-infiltrating Vδ2+ γδ T cell antitumor activity.
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Affiliation(s)
- Stéphane Fattori
- Team Immunity and Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, Aix-Marseille University, UM 105, 13009 Marseille, France; (S.F.); (L.G.); (P.R.); (M.-S.R.); (A.B.A.); (N.B.); (M.P.); (J.A.N.); (R.D.)
- Cancer Immunomonitoring Platform, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, 13009 Marseille, France
| | - Laurent Gorvel
- Team Immunity and Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, Aix-Marseille University, UM 105, 13009 Marseille, France; (S.F.); (L.G.); (P.R.); (M.-S.R.); (A.B.A.); (N.B.); (M.P.); (J.A.N.); (R.D.)
- Cancer Immunomonitoring Platform, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, 13009 Marseille, France
| | - Samuel Granjeaud
- Systems Biology Platform, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, Aix-Marseille University, UM 105, 13009 Marseille, France;
| | - Philippe Rochigneux
- Team Immunity and Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, Aix-Marseille University, UM 105, 13009 Marseille, France; (S.F.); (L.G.); (P.R.); (M.-S.R.); (A.B.A.); (N.B.); (M.P.); (J.A.N.); (R.D.)
- Cancer Immunomonitoring Platform, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, 13009 Marseille, France
- Department of Medical Oncology, Institut Paoli-Calmettes, 13009 Marseille, France; (F.B.); (A.G.); (C.T.)
| | - Marie-Sarah Rouvière
- Team Immunity and Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, Aix-Marseille University, UM 105, 13009 Marseille, France; (S.F.); (L.G.); (P.R.); (M.-S.R.); (A.B.A.); (N.B.); (M.P.); (J.A.N.); (R.D.)
- Cancer Immunomonitoring Platform, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, 13009 Marseille, France
| | - Amira Ben Amara
- Team Immunity and Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, Aix-Marseille University, UM 105, 13009 Marseille, France; (S.F.); (L.G.); (P.R.); (M.-S.R.); (A.B.A.); (N.B.); (M.P.); (J.A.N.); (R.D.)
- Cancer Immunomonitoring Platform, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, 13009 Marseille, France
| | - Nicolas Boucherit
- Team Immunity and Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, Aix-Marseille University, UM 105, 13009 Marseille, France; (S.F.); (L.G.); (P.R.); (M.-S.R.); (A.B.A.); (N.B.); (M.P.); (J.A.N.); (R.D.)
- Cancer Immunomonitoring Platform, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, 13009 Marseille, France
| | - Magali Paul
- Team Immunity and Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, Aix-Marseille University, UM 105, 13009 Marseille, France; (S.F.); (L.G.); (P.R.); (M.-S.R.); (A.B.A.); (N.B.); (M.P.); (J.A.N.); (R.D.)
- Cancer Immunomonitoring Platform, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, 13009 Marseille, France
| | - Marie Mélanie Dauplat
- Department of Pathology, Institut Paoli-Calmettes, 13009 Marseille, France; (M.M.D.); (J.T.-P.); (M.P.-G.); (M.A.); (E.C.-J.)
| | - Jeanne Thomassin-Piana
- Department of Pathology, Institut Paoli-Calmettes, 13009 Marseille, France; (M.M.D.); (J.T.-P.); (M.P.-G.); (M.A.); (E.C.-J.)
| | - Maria Paciencia-Gros
- Department of Pathology, Institut Paoli-Calmettes, 13009 Marseille, France; (M.M.D.); (J.T.-P.); (M.P.-G.); (M.A.); (E.C.-J.)
| | - Morgan Avenin
- Department of Pathology, Institut Paoli-Calmettes, 13009 Marseille, France; (M.M.D.); (J.T.-P.); (M.P.-G.); (M.A.); (E.C.-J.)
| | - Jihane Pakradouni
- Department of Clinical Research and Innovations, Institut Paoli-Calmettes, 13009 Marseille, France;
| | - Julien Barrou
- Department of Surgical Oncology, Institut Paoli-Calmettes, 13009 Marseille, France; (J.B.); (G.H.); (E.L.)
| | - Emmanuelle Charafe-Jauffret
- Department of Pathology, Institut Paoli-Calmettes, 13009 Marseille, France; (M.M.D.); (J.T.-P.); (M.P.-G.); (M.A.); (E.C.-J.)
- Team Epithelial Stem Cells and Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, Aix-Marseille University, UM 105, 13009 Marseille, France
- Faculty of Medical and Paramedic Sciences, Aix Marseille University, UM 105, 13005 Marseille, France
| | - Gilles Houvenaeghel
- Department of Surgical Oncology, Institut Paoli-Calmettes, 13009 Marseille, France; (J.B.); (G.H.); (E.L.)
- Faculty of Medical and Paramedic Sciences, Aix Marseille University, UM 105, 13005 Marseille, France
| | - Eric Lambaudie
- Department of Surgical Oncology, Institut Paoli-Calmettes, 13009 Marseille, France; (J.B.); (G.H.); (E.L.)
- Faculty of Medical and Paramedic Sciences, Aix Marseille University, UM 105, 13005 Marseille, France
| | - François Bertucci
- Department of Medical Oncology, Institut Paoli-Calmettes, 13009 Marseille, France; (F.B.); (A.G.); (C.T.)
- Team Predictive Oncology, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, Aix-Marseille University, UM 105, 13009 Marseille, France
| | - Anthony Goncalves
- Department of Medical Oncology, Institut Paoli-Calmettes, 13009 Marseille, France; (F.B.); (A.G.); (C.T.)
- Team Predictive Oncology, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, Aix-Marseille University, UM 105, 13009 Marseille, France
| | - Carole Tarpin
- Department of Medical Oncology, Institut Paoli-Calmettes, 13009 Marseille, France; (F.B.); (A.G.); (C.T.)
| | - Jacques A. Nunès
- Team Immunity and Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, Aix-Marseille University, UM 105, 13009 Marseille, France; (S.F.); (L.G.); (P.R.); (M.-S.R.); (A.B.A.); (N.B.); (M.P.); (J.A.N.); (R.D.)
| | - Raynier Devillier
- Team Immunity and Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, Aix-Marseille University, UM 105, 13009 Marseille, France; (S.F.); (L.G.); (P.R.); (M.-S.R.); (A.B.A.); (N.B.); (M.P.); (J.A.N.); (R.D.)
- Cancer Immunomonitoring Platform, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, 13009 Marseille, France
- Faculty of Medical and Paramedic Sciences, Aix Marseille University, UM 105, 13005 Marseille, France
- Department of Haematology, Institut Paoli-Calmettes, 13009 Marseille, France
| | - Anne-Sophie Chretien
- Team Immunity and Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, Aix-Marseille University, UM 105, 13009 Marseille, France; (S.F.); (L.G.); (P.R.); (M.-S.R.); (A.B.A.); (N.B.); (M.P.); (J.A.N.); (R.D.)
- Cancer Immunomonitoring Platform, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, 13009 Marseille, France
- Faculty of Medical and Paramedic Sciences, Aix Marseille University, UM 105, 13005 Marseille, France
| | - Daniel Olive
- Team Immunity and Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, Aix-Marseille University, UM 105, 13009 Marseille, France; (S.F.); (L.G.); (P.R.); (M.-S.R.); (A.B.A.); (N.B.); (M.P.); (J.A.N.); (R.D.)
- Cancer Immunomonitoring Platform, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068, CNRS, UMR7258, Institut Paoli-Calmettes, 13009 Marseille, France
- Faculty of Medical and Paramedic Sciences, Aix Marseille University, UM 105, 13005 Marseille, France
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17
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Hsu H, Boudova S, Mvula G, Divala TH, Rach D, Mungwira RG, Boldrin F, Degiacomi G, Manganelli R, Laufer MK, Cairo C. Age-related changes in PD-1 expression coincide with increased cytotoxic potential in Vδ2 T cells during infancy. Cell Immunol 2020; 359:104244. [PMID: 33248366 DOI: 10.1016/j.cellimm.2020.104244] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 10/08/2020] [Accepted: 10/30/2020] [Indexed: 12/19/2022]
Abstract
Human Vγ9Vδ2 T cells respond to several diverse pathogens by sensing microbial cholesterol intermediates. Unlike CD4 T cells, they are poised for rapid Th1-like responses even before birth, which allows them to play a key role in the first line of defense against pathogens in early life. However, their regulation and functional maturation during infancy (in particular the acquisition of cytotoxic potential) remain understudied. We thus characterized their responses to cholesterol intermediates and Bacille Calmette-Guérin in a cohort of African neonates and 12-month-old infants. Infant Vδ2 lymphocytes exhibited intermediate or adult-like expression of markers associated with differentiation or function, intermediate proliferative responses, and adult-like cytotoxic potential. The enhancement of Vδ2 cell cytotoxic potential coincided with decreasing PD-1 and increasing NKG2A expression. Our results are consistent with the hypothesis that switching from a PD-1+ to a NKG2A+ phenotype during infancy indicates a shift in mechanisms regulating Vδ2 T cell function.
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Affiliation(s)
- Haoting Hsu
- Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Sarah Boudova
- Center for Vaccine Development and Global Health, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Godfrey Mvula
- Blantyre Malaria Project, University of Malawi College of Medicine, Blantyre, Malawi
| | - Titus H Divala
- Blantyre Malaria Project, University of Malawi College of Medicine, Blantyre, Malawi
| | - David Rach
- Molecular Microbiology and Immunology Graduate Program, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Randy G Mungwira
- Blantyre Malaria Project, University of Malawi College of Medicine, Blantyre, Malawi
| | - Francesca Boldrin
- Department of Molecular Medicine, University of Padova, Padova, Italy
| | - Giulia Degiacomi
- Department of Molecular Medicine, University of Padova, Padova, Italy
| | | | - Miriam K Laufer
- Center for Vaccine Development and Global Health, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Cristiana Cairo
- Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, United States.
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18
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Davis RS. Roles for the FCRL6 Immunoreceptor in Tumor Immunology. Front Immunol 2020; 11:575175. [PMID: 33162991 PMCID: PMC7591390 DOI: 10.3389/fimmu.2020.575175] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 09/01/2020] [Indexed: 01/12/2023] Open
Abstract
Members of the Fc receptor-like (FCRL1-6) gene family encode transmembrane glycoproteins that are preferentially expressed by B cells and generally repress responses via cytoplasmic tyrosine-based regulation. Given their distribution and function, there is a growing appreciation for their roles in lymphoproliferative disorders and as immunotherapeutic targets. In contrast to FCRL1-5, FCRL6 is distinctly expressed outside the B lineage by cytotoxic T and NK lymphocytes. Its restricted expression by these orchestrators of cell-mediated immunity, along with its inhibitory properties and extracellular interactions with MHCII/HLA-DR, represent a newly appreciated axis with relevance in tolerance and cancer defense. The significance of FCRL6 in this arena has been recently demonstrated by its upregulation in HLA-DR+ tumor samples from melanoma, breast, and lung cancer patients who relapsed following PD-1 blockade. These findings imply a potential mechanistic role for FCRL6 in adaptive evasion to immune checkpoint therapy. Here we review these new developments in the FCRL field and identify new evidence for the prognostic significance of FCRL6 in malignancies that collectively indicate its potential as a biomarker and therapeutic target.
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Affiliation(s)
- Randall S Davis
- Departments of Medicine, Microbiology, and Biochemistry & Molecular Genetics, The Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, AL, United States
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19
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Farrington LA, Callaway PC, Vance HM, Baskevitch K, Lutz E, Warrier L, McIntyre TI, Budker R, Jagannathan P, Nankya F, Musinguzi K, Nalubega M, Sikyomu E, Naluwu K, Arinaitwe E, Dorsey G, Kamya MR, Feeney ME. Opsonized antigen activates Vδ2+ T cells via CD16/FCγRIIIa in individuals with chronic malaria exposure. PLoS Pathog 2020; 16:e1008997. [PMID: 33085728 PMCID: PMC7605717 DOI: 10.1371/journal.ppat.1008997] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 11/02/2020] [Accepted: 09/18/2020] [Indexed: 12/19/2022] Open
Abstract
Vγ9Vδ2 T cells rapidly respond to phosphoantigens produced by Plasmodium falciparum in an innate-like manner, without prior antigen exposure or processing. Vδ2 T cells have been shown to inhibit parasite replication in vitro and are associated with protection from P. falciparum parasitemia in vivo. Although a marked expansion of Vδ2 T cells is seen after acute malaria infection in naïve individuals, repeated malaria causes Vδ2 T cells to decline both in frequency and in malaria-responsiveness, and to exhibit numerous transcriptional and phenotypic changes, including upregulation of the Fc receptor CD16. Here we investigate the functional role of CD16 on Vδ2 T cells in the immune response to malaria. We show that CD16+ Vδ2 T cells possess more cytolytic potential than their CD16- counterparts, and bear many of the hallmarks of mature NK cells, including KIR expression. Furthermore, we demonstrate that Vδ2 T cells from heavily malaria-exposed individuals are able to respond to opsonized P.falciparum-infected red blood cells through CD16, representing a second, distinct pathway by which Vδ2 T cells may contribute to anti-parasite effector functions. This response was independent of TCR engagement, as demonstrated by blockade of the phosphoantigen presenting molecule Butyrophilin 3A1. Together these results indicate that Vδ2 T cells in heavily malaria-exposed individuals retain the capacity for antimalarial effector function, and demonstrate their activation by opsonized parasite antigen. This represents a new role both for Vδ2 T cells and for opsonizing antibodies in parasite clearance, emphasizing cooperation between the cellular and humoral arms of the immune system.
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Affiliation(s)
- Lila A. Farrington
- Department of Medicine, University of California San Francisco, San Francisco, California, United States of America
| | - Perri C. Callaway
- Department of Medicine, University of California San Francisco, San Francisco, California, United States of America
- Infectious Disease and Immunity Graduate Group, University of California Berkeley, California, United States of America
| | - Hilary M. Vance
- Department of Medicine, University of California San Francisco, San Francisco, California, United States of America
| | - Kayla Baskevitch
- Department of Medicine, University of California San Francisco, San Francisco, California, United States of America
| | - Emma Lutz
- Department of Medicine, University of California San Francisco, San Francisco, California, United States of America
| | - Lakshmi Warrier
- Department of Medicine, University of California San Francisco, San Francisco, California, United States of America
| | - Tara I. McIntyre
- Department of Medicine, University of California San Francisco, San Francisco, California, United States of America
| | - Rachel Budker
- Department of Medicine, University of California San Francisco, San Francisco, California, United States of America
| | - Prasanna Jagannathan
- Department of Medicine, Stanford University, Stanford, California, United States of America
| | | | | | | | - Ester Sikyomu
- Infectious Diseases Research Collaboration, Kampala, Uganda
| | - Kate Naluwu
- Infectious Diseases Research Collaboration, Kampala, Uganda
| | | | - Grant Dorsey
- Department of Medicine, University of California San Francisco, San Francisco, California, United States of America
| | - Moses R. Kamya
- Infectious Diseases Research Collaboration, Kampala, Uganda
- College of Health Sciences, Makerere University, Kampala, Uganda
| | - Margaret E. Feeney
- Department of Medicine, University of California San Francisco, San Francisco, California, United States of America
- Department of Pediatrics, University of California San Francisco, San Francisco, California, United States of America
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20
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Lo Presti E, Dieli F, Fourniè JJ, Meraviglia S. Deciphering human γδ T cell response in cancer: Lessons from tumor-infiltrating γδ T cells. Immunol Rev 2020; 298:153-164. [PMID: 32691450 DOI: 10.1111/imr.12904] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 06/21/2020] [Accepted: 06/30/2020] [Indexed: 01/03/2023]
Abstract
The finding that γδ T cells are present among tumor-infiltrating lymphocytes in humans suggests they participate in tumor immune surveillance, but their relevance is unclear because the relative abundance of tumor-infiltrating γδ T cells correlates with positive or negative, or even do not correlate with prognosis. This likely depends on the fact that tumor-infiltrating γδ T cells may play substantially different effector or regulatory functions, and correlation with patient's prognosis relies on distinct γδ T cell subsets in the context of the tumor. There is interest to exploit γδ T cells in tumor immunotherapy, but to make this approach successful there is urgent need to fully understand the biological functions of γδ T cells and of how they can be manipulated in vivo and ex vivo to safely provide benefit to the host. This review focuses on our previous and ongoing studies of tumor-infiltrating γδ T lymphocytes in different types of human cancer. Moreover, we discuss the interaction of tumor-infiltrating γδ T cells with other cells and molecules present in the tumor microenvironment, and their clinical relevance on the ground, that deep knowledge in this field can be used further for better immunotherapeutic intervention in cancer.
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Affiliation(s)
- Elena Lo Presti
- Central Laboratory of Advanced Diagnosis and Biomedical Research (CLADIBIOR), University of Palermo, Palermo, Italy.,Department of Biomedicine, Neurosciences and Advanced Diagnosis (BIND), University of Palermo, Palermo, Italy
| | - Francesco Dieli
- Central Laboratory of Advanced Diagnosis and Biomedical Research (CLADIBIOR), University of Palermo, Palermo, Italy.,Department of Biomedicine, Neurosciences and Advanced Diagnosis (BIND), University of Palermo, Palermo, Italy
| | - Jean Jacques Fourniè
- Centre de Recherches en Cancérologie de Toulouse, Toulouse, France.,Toulouse University, Toulouse, France.,ERL 5294 CNRS, Toulouse, France.,Institut Universitaire du Cancer-Oncopole de Toulouse, Toulouse, France.,Laboratoire d'Excellence 'TOUCAN', Toulouse, France
| | - Serena Meraviglia
- Central Laboratory of Advanced Diagnosis and Biomedical Research (CLADIBIOR), University of Palermo, Palermo, Italy.,Department of Biomedicine, Neurosciences and Advanced Diagnosis (BIND), University of Palermo, Palermo, Italy
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21
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Improving Immunotherapy Against B-Cell Malignancies Using γδ T-Cell-specific Stimulation and Therapeutic Monoclonal Antibodies. J Immunother 2020; 42:331-344. [PMID: 31318724 DOI: 10.1097/cji.0000000000000289] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Tumor antigen-targeting monoclonal antibodies (mAbs) are an important element of current cancer therapies. Some of these therapeutic mAbs enable antibody-dependent cell mediated cytotoxicity (ADCC) against tumor cells. However, cancer-related functional impairment of immune effector cells may limit the clinical efficacy of antibody treatments. We reckoned that combining mAbs with cell-based immunotherapies would provide a clinically relevant synergism and benefit for cancer patients. Here, we focus on γδ T cells, as earlier studies demonstrated that γδ T-cell-based therapies are safe and promising for several types of malignancies. Similar to natural killer cells, their antitumor effects can be enhanced using antibodies, and they could, therefore, become a versatile effector cell platform for use with a variety of licensed therapeutic mAbs against cancer. In this study, we explore the potential of a combination therapy of activated γδ T cells with rituximab and the more recently developed mAbs (obinutuzumab and daratumumab) in different B-cell malignancies in vitro. Obinutuzumab outperformed the other mAbs with regard to direct target cell lysis and ADCC by γδ T cells in several CD20 cell lines and primary lymphoma specimens. We demonstrate that comparatively few CD16 γδ T cells are sufficient to mediate a strong ADCC. Using Fc-receptor-positive B-cell lymphomas as target cells, ADCC cannot be blocked by high concentrations of immunoglobulins or anti-CD16 antibodies, but both substances can promote cell mediated target cell lysis. This study expands on earlier reports on the therapeutic potential of distinctive tumor antigen-targeting mAbs and facilitates the understanding of the mechanism and potential of ADCC by γδ T-cell subsets.
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22
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Juno JA, Kent SJ. What Can Gamma Delta T Cells Contribute to an HIV Cure? Front Cell Infect Microbiol 2020; 10:233. [PMID: 32509601 PMCID: PMC7248205 DOI: 10.3389/fcimb.2020.00233] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Accepted: 04/23/2020] [Indexed: 01/19/2023] Open
Abstract
Elimination of the latent HIV reservoir remains a major barrier to achieving an HIV cure. In this review, we discuss the cytolytic nature of human gamma delta T cells and highlight the emerging evidence that they can target and eliminate HIV-infected T cells. Based on observations from human clinical trials assessing gamma delta immunotherapy in oncology, we suggest key questions and research priorities for the study of these unique T cells in HIV cure research.
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Affiliation(s)
- Jennifer A Juno
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, VIC, Australia
| | - Stephen J Kent
- Department of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, VIC, Australia.,Department of Infectious Diseases, Melbourne Sexual Health Centre, Alfred Health, Central Clinical School, Monash University, Clayton, VIC, Australia.,ARC Centre of Excellence in Convergent Bio-Nano Science and Technology, The University of Melbourne, Melbourne, VIC, Australia
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23
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Fonseca S, Pereira V, Lau C, Teixeira MDA, Bini-Antunes M, Lima M. Human Peripheral Blood Gamma Delta T Cells: Report on a Series of Healthy Caucasian Portuguese Adults and Comprehensive Review of the Literature. Cells 2020; 9:cells9030729. [PMID: 32188103 PMCID: PMC7140678 DOI: 10.3390/cells9030729] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Revised: 03/06/2020] [Accepted: 03/13/2020] [Indexed: 12/20/2022] Open
Abstract
Gamma delta T cells (Tc) are divided according to the type of Vδ and Vγ chains they express, with two major γδ Tc subsets being recognized in humans: Vδ2Vγ9 and Vδ1. Despite many studies in pathological conditions, only a few have quantified the γδ Tc subsets in healthy adults, and a comprehensive review of the factors influencing its representation in the blood is missing. Here we quantified the total γδ Tc and the Vδ2/Vγ9 and Vδ1 Tc subsets in the blood from 30 healthy, Caucasian, Portuguese adults, we characterized their immunophenotype by 8-color flow cytometry, focusing in a few relevant Tc markers (CD3/TCR-γδ, CD5, CD8), and costimulatory (CD28), cytotoxic (CD16) and adhesion (CD56) molecules, and we examined the impacts of age and gender. Additionally, we reviewed the literature on the influences of race/ethnicity, age, gender, special periods of life, past infections, diet, medications and concomitant diseases on γδ Tc and their subsets. Given the multitude of factors influencing the γδ Tc repertoire and immunophenotype and the high variation observed, caution should be taken in interpreting “abnormal” γδ Tc values and repertoire deviations, and the clinical significance of small populations of “phenotypically abnormal” γδ Tc in the blood.
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Affiliation(s)
- Sónia Fonseca
- Laboratory of Cytometry, Unit for Hematology Diagnosis, Department of Hematology, Hospital de Santo António (HSA), Centro Hospitalar Universitário do Porto (CHUP), Unidade Multidisciplinar de Investigação Biomédica, Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto (UMIB/ICBAS/UP); 4099-001 Porto Porto, Portugal; (S.F.); (C.L.); (M.d.A.T.)
| | - Vanessa Pereira
- Department of Clinical Pathology, Centro Hospitalar de Vila Nova de Gaia/Espinho (CHVNG/E); 4434-502 Vila Nova de Gaia, Portugal;
| | - Catarina Lau
- Laboratory of Cytometry, Unit for Hematology Diagnosis, Department of Hematology, Hospital de Santo António (HSA), Centro Hospitalar Universitário do Porto (CHUP), Unidade Multidisciplinar de Investigação Biomédica, Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto (UMIB/ICBAS/UP); 4099-001 Porto Porto, Portugal; (S.F.); (C.L.); (M.d.A.T.)
| | - Maria dos Anjos Teixeira
- Laboratory of Cytometry, Unit for Hematology Diagnosis, Department of Hematology, Hospital de Santo António (HSA), Centro Hospitalar Universitário do Porto (CHUP), Unidade Multidisciplinar de Investigação Biomédica, Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto (UMIB/ICBAS/UP); 4099-001 Porto Porto, Portugal; (S.F.); (C.L.); (M.d.A.T.)
| | - Marika Bini-Antunes
- Laboratory of Immunohematology and Blood Donors Unit, Department of Hematology, Hospital de Santo António (HSA), Centro Hospitalar Universitário do Porto (CHUP), Unidade Multidisciplinar de Investigação Biomédica, Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto (UMIB/ICBAS/UP); 4099-001Porto, Portugal;
| | - Margarida Lima
- Laboratory of Cytometry, Unit for Hematology Diagnosis, Department of Hematology, Hospital de Santo António (HSA), Centro Hospitalar Universitário do Porto (CHUP), Unidade Multidisciplinar de Investigação Biomédica, Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto (UMIB/ICBAS/UP); 4099-001 Porto Porto, Portugal; (S.F.); (C.L.); (M.d.A.T.)
- Correspondence: ; Tel.: + 351-22-20-77-500
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Abstract
OBJECTIVE To study the contribution of γδ T cells to the persistent HIV reservoir. DESIGN Fifteen HIV-seropositive individuals on suppressive ART were included. We performed parallel quantitative viral outgrowth assays (QVOA) of resting CD4 T (rCD4) cells in the presence or absence of γδ T cells. METHODS Resting αβ+CD4 T cells were magnetically isolated from PBMCs using two different custom cocktails, only one kit contained antibodies to deplete γδ T cells, resulting in two populations: rCD4 cells and rCD4 cells depleted of γδ cells. Frequency of infection was analyzed by QVOA and DNA measurements. RESULTS Recovery of replication-competent HIV from cultures of rCD4 cells was similar in 11 individuals despite the presence of γδ T cells. In four donors, HIV recovery was lower when γδ T cells were present. Expression of the cytotoxic marker CD16 on Vδ2 cells was the only variable associated with the lower HIV recovery. Our results highlight the potency of those responses since a mean of 10 000 γδ T cells were present within 2.5 million rCD4 cells. However, despite the low frequency of γδ T cells, the presence of cytotoxic Vδ2 cells correlated with lower HIV recovery from cultures of rCD4 cells. CONCLUSION Results of this study show that quantification of the contribution of γδ T cells to the reservoir is challenging because of their low numbers compared with conventional rCD4 cells and highlights the potent antiviral function of γδ T cells and the impact of their presence on the frequency of latent HIV infection.
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Human unconventional T cells in Plasmodium falciparum infection. Semin Immunopathol 2020; 42:265-277. [PMID: 32076813 PMCID: PMC7223888 DOI: 10.1007/s00281-020-00791-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Accepted: 02/07/2020] [Indexed: 12/22/2022]
Abstract
Malaria is an old scourge of humankind and has a large negative impact on the economic development of affected communities. Recent success in malaria control and reduction of mortality seems to have stalled emphasizing that our current intervention tools need to be complemented by malaria vaccines. Different populations of unconventional T cells such as mucosal-associated invariant T (MAIT) cells, invariant natural killer T (iNKT) cells and γδ T cells are gaining attention in the field of malaria immunology. Significant advances in our basic understanding of unconventional T cell biology in rodent malaria models have been made, however, their roles in humans during malaria are less clear. Unconventional T cells are abundant in skin, gut and liver tissues, and long-lasting expansions and functional alterations were observed upon malaria infection in malaria naïve and malaria pre-exposed volunteers. Here, we review the current understanding of involvement of unconventional T cells in anti-Plasmodium falciparum immunity and highlight potential future research avenues.
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Lee HW, Chung YS, Kim TJ. Heterogeneity of Human γδ T Cells and Their Role in Cancer Immunity. Immune Netw 2020; 20:e5. [PMID: 32158593 PMCID: PMC7049581 DOI: 10.4110/in.2020.20.e5] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2019] [Revised: 02/04/2020] [Accepted: 02/08/2020] [Indexed: 12/24/2022] Open
Abstract
The γδ T cells are unconventional lymphocytes that function in both innate and adaptive immune responses against various intracellular and infectious stresses. The γδ T cells can be exploited as cancer-killing effector cells since γδ TCRs recognize MHC-like molecules and growth factor receptors that are upregulated in cancer cells, and γδ T cells can differentiate into cytotoxic effector cells. However, γδ T cells may also promote tumor progression by secreting IL-17 or other cytokines. Therefore, it is essential to understand how the differentiation and homeostasis of γδ T cells are regulated and whether distinct γδ T cell subsets have different functions. Human γδ T cells are classified into Vδ2 and non-Vδ2 γδ T cells. The majority of Vδ2 γδ T cells are Vγ9δ2 T cells that recognize pyrophosphorylated isoprenoids generated by the dysregulated mevalonate pathway. In contrast, Vδ1 T cells expand from initially diverse TCR repertoire in patients with infectious diseases and cancers. The ligands of Vδ1 T cells are diverse and include the growth factor receptors such as endothelial protein C receptor. Both Vδ1 and Vδ2 γδ T cells are implicated to have immunotherapeutic potentials for cancers, but the detailed elucidation of the distinct characteristics of 2 populations will be required to enhance the immunotherapeutic potential of γδ T cells. Here, we summarize recent progress regarding cancer immunology of human γδ T cells, including their development, heterogeneity, and plasticity, the putative mechanisms underlying ligand recognition and activation, and their dual effects on tumor progression in the tumor microenvironment.
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Affiliation(s)
- Hye Won Lee
- Department of Hospital Medicine, Yonsei University College of Medicine, Seoul 03722, Korea
| | - Yun Shin Chung
- Department of Immunology, Sungkyunkwan University School of Medicine, Suwon 16419, Korea
| | - Tae Jin Kim
- Department of Immunology, Sungkyunkwan University School of Medicine, Suwon 16419, Korea
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Bruni E, Cazzetta V, Donadon M, Cimino M, Torzilli G, Spata G, Leonardi G, Dieli F, Mikulak J, Mavilio D. Chemotherapy accelerates immune-senescence and functional impairments of Vδ2 pos T cells in elderly patients affected by liver metastatic colorectal cancer. J Immunother Cancer 2019; 7:347. [PMID: 31829255 PMCID: PMC6907143 DOI: 10.1186/s40425-019-0825-4] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2019] [Accepted: 11/21/2019] [Indexed: 01/09/2023] Open
Abstract
Human (gamma delta) γδ T cells are unconventional innate-like lymphocytes displaying a broad array of anti-tumor activities with promising perspectives in cancer immunotherapy. In this context, Vδ2pos T cells represent the preferential target of several immunotherapy protocols against solid tumors. However, the impact of both aging and chemotherapy (CHT) on Vδ2pos T cells is still unknown. The present study evaluates with multi-parametric flow cytometry the frequencies, terminal differentiation, senescence and effector-functions of peripheral blood and tumor infiltrating Vδ2pos T cells purified from liver metastases (CLM) of patients affected by colorectal cancer (CRC) compared to those of sex- and age-matched healthy donors. The peripheral blood of CLM patients underwent CHT is characterized by decreased amounts of Vδ2pos T cells showing a relative increase of terminally-differentiated CD27neg/CD45RApos (TEMRA) cells. The enrichment of this latter subset is associated with an increased expression of the senescent marker CD57. The acquisition of CD57 on TEMRA Vδ2pos T cells is also coupled with impairments in cytotoxicity and production of TNF-α and IFN-γ. These features resemble the acquisition of an immune-senescent profile by Vδ2pos T cells from CLM patients that received CHT, a phenomenon that is also associated with the loss of the co-stimulatory marker CD28 and with the induced expression of CD16. The group of CLM patients underwent CHT and older than 60 years old showed higher frequencies of CD57pos and TEMRA Vδ2pos T cells. Similar results were found for tumor infiltrating Vδ2pos T cell subset purified from CLM specimens of patients treated with CHT. The toxicity of CHT regimens also affects the homeostasis of Vδ2pos T cells by inducing higher frequencies of circulating CD57pos TEMRA subset in CLM underwent CHT and younger than 60 years old. Taken together, our data demonstrate that the enrichment of senescent Vδ2pos T cells in CLM patients is not only induced by patients’ aging but also by the toxicity of CHT that further accelerates the accumulation of CD57pos TEMRA cells highly dysfunctional in their anti-tumor activities. These results are important to both predict the clinical outcome of CLM and to optimize those protocols of cell cancer immunotherapy employing unconventional Vδ2pos T cells.
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Affiliation(s)
- Elena Bruni
- Unit of Clinical and Experimental Immunology, Humanitas Clinical and Research Center - IRCCS, Via Alessandro Manzoni, 56, Rozzano, Milan, Italy.,Department of Medical Biotechnologies and Translational Medicine (BioMeTra), University of Milan, Milan, Italy
| | - Valentina Cazzetta
- Unit of Clinical and Experimental Immunology, Humanitas Clinical and Research Center - IRCCS, Via Alessandro Manzoni, 56, Rozzano, Milan, Italy.,Department of Medical Biotechnologies and Translational Medicine (BioMeTra), University of Milan, Milan, Italy
| | - Matteo Donadon
- Department of Hepatobiliary and General Surgery, Humanitas University, Humanitas Clinical and Research Center - IRCCS, Rozzano, Milan, Italy
| | - Matteo Cimino
- Department of Hepatobiliary and General Surgery, Humanitas University, Humanitas Clinical and Research Center - IRCCS, Rozzano, Milan, Italy
| | - Guido Torzilli
- Department of Hepatobiliary and General Surgery, Humanitas University, Humanitas Clinical and Research Center - IRCCS, Rozzano, Milan, Italy
| | - Gianmarco Spata
- Unit of Clinical and Experimental Immunology, Humanitas Clinical and Research Center - IRCCS, Via Alessandro Manzoni, 56, Rozzano, Milan, Italy.,Department of Medical Biotechnologies and Translational Medicine (BioMeTra), University of Milan, Milan, Italy
| | - Gloria Leonardi
- Unit of Clinical and Experimental Immunology, Humanitas Clinical and Research Center - IRCCS, Via Alessandro Manzoni, 56, Rozzano, Milan, Italy.,Department of Medical Biotechnologies and Translational Medicine (BioMeTra), University of Milan, Milan, Italy
| | - Francesco Dieli
- Central Laboratory for Advanced Diagnosis and Biomedical Research, Palermo, Italy.,Department of Biomedicine, Neurosciences and Advances Diagnostics (Bi.N.D.), University of Palermo, Palermo, Italy
| | - Joanna Mikulak
- Unit of Clinical and Experimental Immunology, Humanitas Clinical and Research Center - IRCCS, Via Alessandro Manzoni, 56, Rozzano, Milan, Italy. .,Department of Medical Biotechnologies and Translational Medicine (BioMeTra), University of Milan, Milan, Italy.
| | - Domenico Mavilio
- Unit of Clinical and Experimental Immunology, Humanitas Clinical and Research Center - IRCCS, Via Alessandro Manzoni, 56, Rozzano, Milan, Italy. .,Department of Medical Biotechnologies and Translational Medicine (BioMeTra), University of Milan, Milan, Italy.
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Mirji G, Banavali S, Sengar M, Chiplunkar SV. Immunophenotype and function define TCRγδ + T-ALL as a distinct subgroup from TCRαβ + T-ALL patients. Leuk Lymphoma 2019; 61:108-117. [PMID: 31393182 DOI: 10.1080/10428194.2019.1650174] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
We recently demonstrated TCRγδ + T-ALL as a distinct subgroup from TCRαβ + T-ALL at genomic level. TCRγδ + T-ALL subgroup possess significant survival advantage compared to TCRαβ + T-ALL. In the present study, functional level differences in these two subgroups of T-ALL were studied to understand the immune scenario contributing to survival benefit of TCRγδ + T-ALL subgroup. TCRγδ clonal T-ALL patients showed significantly high levels of γδ T cells compared to TCRαβ clonal T-ALL patients. TCRγδ + T-ALL patients expressed significantly high central memory and terminally differentiated (TemRA) Vδ1 and Vδ2 T cells. TCR γδ clonal leukemic blasts stimulated increased number of Vδ2 T cells from healthy lymphocytes. TCR γδ clonal leukemic blasts were able to form efficient immune synapse with effector γδ T cells. The differences in immunophenotype, cytotoxicity and immune synapse formations corroborate TCRγδ + T-ALL as a distinct subgroup from TCRαβ + T-ALL patients and explain the survival benefit of TCRγδ + T-ALL patients.
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Affiliation(s)
- Gauri Mirji
- Chiplunkar Lab, Advanced Centre for Treatment, Research and Education in Cancer (ACTREC), Tata Memorial Centre, Navi Mumbai, India.,Homi Bhabha National Institute, Mumbai, India
| | - Shripad Banavali
- Homi Bhabha National Institute, Mumbai, India.,Department of Medical Oncology, Tata Memorial Hospital, Mumbai, India
| | - Manju Sengar
- Homi Bhabha National Institute, Mumbai, India.,Department of Medical Oncology, Tata Memorial Hospital, Mumbai, India
| | - Shubhada V Chiplunkar
- Chiplunkar Lab, Advanced Centre for Treatment, Research and Education in Cancer (ACTREC), Tata Memorial Centre, Navi Mumbai, India.,Homi Bhabha National Institute, Mumbai, India
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29
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Lo Presti E, Corsale AM, Dieli F, Meraviglia S. γδ cell-based immunotherapy for cancer. Expert Opin Biol Ther 2019; 19:887-895. [PMID: 31220420 DOI: 10.1080/14712598.2019.1634050] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Introduction: Cancer immunotherapy relies on the development of an efficient and long-lasting anti-tumor response, generally mediated by cytotoxic T cells. γδ T cells possess distinctive features that justify their use in cancer immunotherapy. Areas covered: Here we will review our current knowledge on the functions of human γδ T cells that may be relevant in tumor immunity and the most recent advances in our understanding of how these functions are regulated in the tumor microenvironment. We will also discuss the major achievements and limitations of γδ T cell-based immunotherapy of cancer. Expert opinion: Several small-scale clinical trials have been conducted in cancer patients using either in vivo activation of γδ T cells or adoptive transfer of ex vivo-expanded γδ T cells. Both strategies are safe and give some clinical benefit to patients, thus providing a proof of principle for their utilization in addition to conventional therapies. However, low objective response rates have been obtained in both settings and therefore larger and well-controlled trials are needed. Discovering the factors which influence the success of γδ T cell-based immunotherapy will lead to a better understanding of their mechanism of action and to harness these cells for effective and durable anti-tumor responses.
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Affiliation(s)
- Elena Lo Presti
- a Central Laboratory of Advanced Diagnosis and Biomedical Research (CLADIBIOR), University of Palermo , Palermo , Italy.,b Department of Biomedicine, Neurosciences and Advanced Diagnosis, University of Palermo , Palermo , Italy
| | - Anna Maria Corsale
- a Central Laboratory of Advanced Diagnosis and Biomedical Research (CLADIBIOR), University of Palermo , Palermo , Italy.,b Department of Biomedicine, Neurosciences and Advanced Diagnosis, University of Palermo , Palermo , Italy
| | - Francesco Dieli
- a Central Laboratory of Advanced Diagnosis and Biomedical Research (CLADIBIOR), University of Palermo , Palermo , Italy.,b Department of Biomedicine, Neurosciences and Advanced Diagnosis, University of Palermo , Palermo , Italy
| | - Serena Meraviglia
- a Central Laboratory of Advanced Diagnosis and Biomedical Research (CLADIBIOR), University of Palermo , Palermo , Italy.,b Department of Biomedicine, Neurosciences and Advanced Diagnosis, University of Palermo , Palermo , Italy
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30
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Pizzolato G, Kaminski H, Tosolini M, Franchini DM, Pont F, Martins F, Valle C, Labourdette D, Cadot S, Quillet-Mary A, Poupot M, Laurent C, Ysebaert L, Meraviglia S, Dieli F, Merville P, Milpied P, Déchanet-Merville J, Fournié JJ. Single-cell RNA sequencing unveils the shared and the distinct cytotoxic hallmarks of human TCRVδ1 and TCRVδ2 γδ T lymphocytes. Proc Natl Acad Sci U S A 2019; 116:11906-11915. [PMID: 31118283 PMCID: PMC6576116 DOI: 10.1073/pnas.1818488116] [Citation(s) in RCA: 115] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
γδ T lymphocytes represent ∼1% of human peripheral blood mononuclear cells and even more cells in most tissues of vertebrates. Although they have important anticancer functions, most current single-cell RNA sequencing (scRNA-seq) studies do not identify γδ T lymphocytes because their transcriptomes at the single-cell level are unknown. Here we show that high-resolution clustering of large scRNA-seq datasets and a combination of gene signatures allow the specific detection of human γδ T lymphocytes and identification of their T cell receptor (TCR)Vδ1 and TCRVδ2 subsets in large datasets from complex cell mixtures. In t-distributed stochastic neighbor embedding plots from blood and tumor samples, the few γδ T lymphocytes appear collectively embedded between cytotoxic CD8 T and NK cells. Their TCRVδ1 and TCRVδ2 subsets form close yet distinct subclusters, respectively neighboring NK and CD8 T cells because of expression of shared and distinct cytotoxic maturation genes. Similar pseudotime maturation trajectories of TCRVδ1 and TCRVδ2 γδ T lymphocytes were discovered, unveiling in both subsets an unattended pool of terminally differentiated effector memory cells with preserved proliferative capacity, a finding confirmed by in vitro proliferation assays. Overall, the single-cell transcriptomes of thousands of individual γδ T lymphocytes from different CMV+ and CMV- donors reflect cytotoxic maturation stages driven by the immunological history of donors. This landmark study establishes the rationale for identification, subtyping, and deep characterization of human γδ T lymphocytes in further scRNA-seq studies of complex tissues in physiological and disease conditions.
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Affiliation(s)
- Gabriele Pizzolato
- Centre de Recherches en Cancérologie de Toulouse, INSERM UMR1037, 31100 Toulouse, France
- Toulouse University, 31000 Toulouse, France
- ERL 5294 CNRS, 31024 Toulouse, France
- Institut Universitaire du Cancer-Oncopole de Toulouse, 31100 Toulouse, France
- Laboratoire d'Excellence 'TOUCAN', Toulouse, France
- Programme Hospitalo, Universitaire en Cancérologie CAPTOR, 31059 Toulouse, France
- Institut Carnot Lymphome CALYM, 69495 Lyon-Pierre Bénite, France
- Humanitas University, 20089 Rozzano (MI), Italy
- Department of Biopathology and Medical Biotechnologies, University of Palermo, 90133 Palermo, Italy
- Central Laboratory of Advanced Diagnosis and Biomedical Research, University of Palermo, 90133 Palermo, Italy
| | - Hannah Kaminski
- University of Bordeaux, CNRS, ImmunoConcEpT, UMR 5164, F-33076 Bordeaux, France
- Service de Néphrologie et Transplantation Rénale, Centre Hospitalo-Universitaire de Bordeaux, 33000 Bordeaux, France
| | - Marie Tosolini
- Centre de Recherches en Cancérologie de Toulouse, INSERM UMR1037, 31100 Toulouse, France
- Toulouse University, 31000 Toulouse, France
- ERL 5294 CNRS, 31024 Toulouse, France
- Institut Universitaire du Cancer-Oncopole de Toulouse, 31100 Toulouse, France
- Laboratoire d'Excellence 'TOUCAN', Toulouse, France
- Programme Hospitalo, Universitaire en Cancérologie CAPTOR, 31059 Toulouse, France
- Institut Carnot Lymphome CALYM, 69495 Lyon-Pierre Bénite, France
| | - Don-Marc Franchini
- Centre de Recherches en Cancérologie de Toulouse, INSERM UMR1037, 31100 Toulouse, France
- Toulouse University, 31000 Toulouse, France
- ERL 5294 CNRS, 31024 Toulouse, France
- Institut Universitaire du Cancer-Oncopole de Toulouse, 31100 Toulouse, France
- Laboratoire d'Excellence 'TOUCAN', Toulouse, France
- Programme Hospitalo, Universitaire en Cancérologie CAPTOR, 31059 Toulouse, France
- Institut Carnot Lymphome CALYM, 69495 Lyon-Pierre Bénite, France
| | - Fréderic Pont
- Centre de Recherches en Cancérologie de Toulouse, INSERM UMR1037, 31100 Toulouse, France
- Institut Carnot Lymphome CALYM, 69495 Lyon-Pierre Bénite, France
| | - Fréderic Martins
- Institut des Maladies Métaboliques et Cardiovasculaires, INSERM UMR1048, 31432 Toulouse, France
- Plateforme GeT, Genotoul, 31100 Toulouse, France
| | - Carine Valle
- Centre de Recherches en Cancérologie de Toulouse, INSERM UMR1037, 31100 Toulouse, France
- Toulouse University, 31000 Toulouse, France
- ERL 5294 CNRS, 31024 Toulouse, France
- Institut Universitaire du Cancer-Oncopole de Toulouse, 31100 Toulouse, France
- Laboratoire d'Excellence 'TOUCAN', Toulouse, France
- Programme Hospitalo, Universitaire en Cancérologie CAPTOR, 31059 Toulouse, France
- Institut Carnot Lymphome CALYM, 69495 Lyon-Pierre Bénite, France
| | - Delphine Labourdette
- Plateforme GeT, Genotoul, 31100 Toulouse, France
- Laboratoire d'Ingénierie des Systèmes Biologiques et des Procédés, Université de Toulouse, CNRS, INRA, INSA, 31077 Toulouse, France
| | - Sarah Cadot
- Centre de Recherches en Cancérologie de Toulouse, INSERM UMR1037, 31100 Toulouse, France
- Toulouse University, 31000 Toulouse, France
- ERL 5294 CNRS, 31024 Toulouse, France
- Institut Universitaire du Cancer-Oncopole de Toulouse, 31100 Toulouse, France
- Laboratoire d'Excellence 'TOUCAN', Toulouse, France
- Programme Hospitalo, Universitaire en Cancérologie CAPTOR, 31059 Toulouse, France
- Institut Carnot Lymphome CALYM, 69495 Lyon-Pierre Bénite, France
| | - Anne Quillet-Mary
- Centre de Recherches en Cancérologie de Toulouse, INSERM UMR1037, 31100 Toulouse, France
- Toulouse University, 31000 Toulouse, France
- ERL 5294 CNRS, 31024 Toulouse, France
- Institut Universitaire du Cancer-Oncopole de Toulouse, 31100 Toulouse, France
- Laboratoire d'Excellence 'TOUCAN', Toulouse, France
- Programme Hospitalo, Universitaire en Cancérologie CAPTOR, 31059 Toulouse, France
- Institut Carnot Lymphome CALYM, 69495 Lyon-Pierre Bénite, France
| | - Mary Poupot
- Centre de Recherches en Cancérologie de Toulouse, INSERM UMR1037, 31100 Toulouse, France
- Toulouse University, 31000 Toulouse, France
- ERL 5294 CNRS, 31024 Toulouse, France
- Institut Universitaire du Cancer-Oncopole de Toulouse, 31100 Toulouse, France
- Laboratoire d'Excellence 'TOUCAN', Toulouse, France
- Programme Hospitalo, Universitaire en Cancérologie CAPTOR, 31059 Toulouse, France
- Institut Carnot Lymphome CALYM, 69495 Lyon-Pierre Bénite, France
| | - Camille Laurent
- Centre de Recherches en Cancérologie de Toulouse, INSERM UMR1037, 31100 Toulouse, France
- Toulouse University, 31000 Toulouse, France
- ERL 5294 CNRS, 31024 Toulouse, France
- Institut Universitaire du Cancer-Oncopole de Toulouse, 31100 Toulouse, France
- Laboratoire d'Excellence 'TOUCAN', Toulouse, France
- Programme Hospitalo, Universitaire en Cancérologie CAPTOR, 31059 Toulouse, France
- Institut Carnot Lymphome CALYM, 69495 Lyon-Pierre Bénite, France
| | - Loic Ysebaert
- Centre de Recherches en Cancérologie de Toulouse, INSERM UMR1037, 31100 Toulouse, France
- Toulouse University, 31000 Toulouse, France
- ERL 5294 CNRS, 31024 Toulouse, France
- Institut Universitaire du Cancer-Oncopole de Toulouse, 31100 Toulouse, France
- Laboratoire d'Excellence 'TOUCAN', Toulouse, France
- Programme Hospitalo, Universitaire en Cancérologie CAPTOR, 31059 Toulouse, France
- Institut Carnot Lymphome CALYM, 69495 Lyon-Pierre Bénite, France
| | - Serena Meraviglia
- Department of Biopathology and Medical Biotechnologies, University of Palermo, 90133 Palermo, Italy
- Central Laboratory of Advanced Diagnosis and Biomedical Research, University of Palermo, 90133 Palermo, Italy
| | - Francesco Dieli
- Department of Biopathology and Medical Biotechnologies, University of Palermo, 90133 Palermo, Italy
- Central Laboratory of Advanced Diagnosis and Biomedical Research, University of Palermo, 90133 Palermo, Italy
| | - Pierre Merville
- University of Bordeaux, CNRS, ImmunoConcEpT, UMR 5164, F-33076 Bordeaux, France
- Service de Néphrologie et Transplantation Rénale, Centre Hospitalo-Universitaire de Bordeaux, 33000 Bordeaux, France
| | - Pierre Milpied
- Aix Marseille University, CNRS, INSERM, Centre d' Immunologie de Marseille-Luminy, 13007 Marseille, France
| | | | - Jean-Jacques Fournié
- Centre de Recherches en Cancérologie de Toulouse, INSERM UMR1037, 31100 Toulouse, France;
- Toulouse University, 31000 Toulouse, France
- ERL 5294 CNRS, 31024 Toulouse, France
- Institut Universitaire du Cancer-Oncopole de Toulouse, 31100 Toulouse, France
- Laboratoire d'Excellence 'TOUCAN', Toulouse, France
- Programme Hospitalo, Universitaire en Cancérologie CAPTOR, 31059 Toulouse, France
- Institut Carnot Lymphome CALYM, 69495 Lyon-Pierre Bénite, France
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Shen Y, Pan Z, Zhang L, Xue W, Peng M, Hu P, Xu H, Chen M. Increased effector γδ T cells with enhanced cytokine production are associated with inflammatory abnormalities in severe hand, foot, and mouth disease. Int Immunopharmacol 2019; 73:172-180. [PMID: 31100712 DOI: 10.1016/j.intimp.2018.12.067] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2018] [Revised: 12/22/2018] [Accepted: 12/31/2018] [Indexed: 01/18/2023]
Abstract
BACKGROUND Although γδ T cells have been reported to be closely related to the immunopathogenesis of some viral infectious diseases, the changes or roles of γδ T cells in the development of hand, foot, and mouth disease (HFMD) remain unclear. METHODS Peripheral γδ T cells and their subsets were determined by surface (γδ TCR, Vδ1 TCR, Vδ2 TCR, CD45RA, and CD27) or intracellular (IFN-γ, TNF-α, CD107a, and Granzyme B) markers in healthy controls (HCs) and HFMD patients with FACS. The plasma levels of IFN-γ, TNF-α, IL-6, and MCP-1 were measured by ELISA. Differences in γδ T cells or their subsets and correlations between γδ T cells and inflammation indicators were statistically analyzed. RESULTS Compared to HCs, HFMD patients showed increased effector γδ T and TNF-α+γδ T cells and plasma TNF-α levels, especially in severe cases. In addition, significantly increased Vδ1 T and IFN-γ+γδ T cells and other plasma inflammatory cytokines were further found in severe patients. Furthermore, EV71+ severe patients showed significantly increased effector and cytokine-producing γδ T cells, while the EV71- severe patients displayed significantly greater plasma cytokine levels. The percentage of IFN-γ+γδ T or TNF-α+γδ T cells was positively correlated with that of effector γδ T cells. There was a positive correlation between the proportion of Vδ1 T cells and white blood cell (WBC) count or the proportion of IFN-γ+γδ T or TNF-α+γδ T cells and neutrophil (N) count, while there was a negative correlation between Vδ2 T cells and WBC or N count. Moreover, the percentages of Vδ1 T and effector γδ T cells in the acute phase of disease declined significantly to normal levels during the recovery phase. CONCLUSIONS Increased effector γδ T cells with enhanced cytokine production were remarkably observed in severe HFMD patients, which was also associated with clinical inflammation parameters. These data indicated that γδ T cells might be involved in inflammatory abnormalities in severe HFMD.
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Affiliation(s)
- Yanxi Shen
- Department of Infectious Diseases, Institute for Viral Hepatitis, Key Laboratory of Molecular Biology for Infectious Diseases, Ministry of Education, Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Zhaojun Pan
- Department of Infectious Disease, Children's Hospital of Chongqing Medical University, Chongqing, China
| | - Li Zhang
- Department of Infectious Diseases, Institute for Viral Hepatitis, Key Laboratory of Molecular Biology for Infectious Diseases, Ministry of Education, Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Wei Xue
- Department of Infectious Diseases, Institute for Viral Hepatitis, Key Laboratory of Molecular Biology for Infectious Diseases, Ministry of Education, Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Mingli Peng
- Department of Infectious Diseases, Institute for Viral Hepatitis, Key Laboratory of Molecular Biology for Infectious Diseases, Ministry of Education, Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Peng Hu
- Department of Infectious Diseases, Institute for Viral Hepatitis, Key Laboratory of Molecular Biology for Infectious Diseases, Ministry of Education, Second Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Hongmei Xu
- Department of Infectious Disease, Children's Hospital of Chongqing Medical University, Chongqing, China.
| | - Min Chen
- Department of Infectious Diseases, Institute for Viral Hepatitis, Key Laboratory of Molecular Biology for Infectious Diseases, Ministry of Education, Second Affiliated Hospital of Chongqing Medical University, Chongqing, China.
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Negash M, Tsegaye A, Wassie L, Howe R. Phenotypic and functional heterogeneity of peripheral γδ T cells in pulmonary TB and HIV patients in Addis Ababa, Ethiopia. BMC Infect Dis 2018; 18:464. [PMID: 30219039 PMCID: PMC6139120 DOI: 10.1186/s12879-018-3361-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Accepted: 08/24/2018] [Indexed: 11/10/2022] Open
Abstract
Background Previous studies reported HIV infection alters the distribution and function of γδ T cells and their subsets. γδ T phenotypes in healthy and diseased individuals has received little attention in Ethiopia. We conducted this study to analyze the distribution of γδ T cells, the subsets and levels of expression of activation (CD38), exhaustion or anergy (CD95, PD1), adhesion (N-CAM/CD56 and CD103), among HIV and TB infected patients. Method The distributions of total γδ T cells, Vδ1 and Vδ2 T cells subsets were analyzed in clinical samples collected from asymptomatic HIV, pulmonary TB patients and apparently healthy controls. Multicolor flow cytometry and IFN-γ ELISA were used to assess surface markers and functional responses of Vδ2 T cells to isopentenyl pyrophosphate stimulation, respectively. Result A total of 52 study participants were enrolled in this study, 22 HIV + TB-, 10 HIV-TB+ and 20 healthy controls. No significant differences were observed in the distribution of total γδ T cells and in the proportion of Vδ1 subsets in all study groups, though slightly higher proportions were observed in HIV + TB- patients for the latter, of borderline statistical significance (p = 0.07). However, the proportion of Vδ2 T cells, as well as the IFN-γ response to IPP stimulation, was significantly reduced in HIV + TB- patients compared to healthy controls (p < 0.002). Expression of the activation marker CD38 (p < 0.001) and adhesion marker CD103 (αEβ7) were significantly higher in the Vδ1 T cell subset among both HIV + TB- (p = 0.013) and HIV-TB+ (p = 0.006) patients compared to healthy controls. Similarly, exhaustion markers, CD95 and PD1, were significantly higher in these two T cell subsets among both HIV + TB- and HIV-TB+ patients (p < 0.01). Interestingly, we also observed an increased proportion of effector memory (CD45RA-CD27-) and effector cytotoxic (CD45RA + CD27-) Vδ2 T cell subsets in HIV negative pulmonary TB patients. Conclusion In sum, HIV infection was associated with an increase in Vδ1 and a decrease in the function and frequencies of Vδ2 T cells. Moreover, increased effector Vδ2 T cells were observed among HIV negative pulmonary TB patients suggesting a potential role of these T cells in the host response to TB.
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Affiliation(s)
- Mikias Negash
- College of Health Sciences, Department of Medical Laboratory Science, Addis Ababa University, Addis Ababa, Ethiopia. .,Armauer Hansen Research Institute, Addis Ababa, Ethiopia.
| | - Aster Tsegaye
- College of Health Sciences, Department of Medical Laboratory Science, Addis Ababa University, Addis Ababa, Ethiopia
| | - Liya Wassie
- Armauer Hansen Research Institute, Addis Ababa, Ethiopia
| | - Rawleigh Howe
- Armauer Hansen Research Institute, Addis Ababa, Ethiopia
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Pauza CD, Liou ML, Lahusen T, Xiao L, Lapidus RG, Cairo C, Li H. Gamma Delta T Cell Therapy for Cancer: It Is Good to be Local. Front Immunol 2018; 9:1305. [PMID: 29937769 PMCID: PMC6003257 DOI: 10.3389/fimmu.2018.01305] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Accepted: 05/25/2018] [Indexed: 12/28/2022] Open
Abstract
Human gamma delta T cells have extraordinary properties including the capacity for tumor cell killing. The major gamma delta T cell subset in human beings is designated Vγ9Vδ2 and is activated by intermediates of isoprenoid biosynthesis or aminobisphosphonate inhibitors of farnesyldiphosphate synthase. Activated cells are potent for killing a broad range of tumor cells and demonstrated the capacity for tumor reduction in murine xenotransplant tumor models. Translating these findings to the clinic produced promising initial results but greater potency is needed. Here, we review the literature on gamma delta T cells in cancer therapy with emphasis on the Vγ9Vδ2 T cell subset. Our goal was to examine obstacles preventing effective Vγ9Vδ2 T cell therapy and strategies for overcoming them. We focus on the potential for local activation of Vγ9Vδ2 T cells within the tumor environment to increase potency and achieve objective responses during cancer therapy. The gamma delta T cells and especially the Vγ9Vδ2 T cell subset, have the potential to overcome many problems in cancer therapy especially for tumors with no known treatment, lacking tumor-specific antigens for targeting by antibodies and CAR-T, or unresponsive to immune checkpoint inhibitors. Translation of amazing work from many laboratories studying gamma delta T cells is needed to fulfill the promise of effective and safe cancer immunotherapy.
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Affiliation(s)
- C David Pauza
- American Gene Technologies International Inc., Rockville, MD, United States
| | - Mei-Ling Liou
- American Gene Technologies International Inc., Rockville, MD, United States
| | - Tyler Lahusen
- American Gene Technologies International Inc., Rockville, MD, United States
| | - Lingzhi Xiao
- American Gene Technologies International Inc., Rockville, MD, United States
| | - Rena G Lapidus
- Department of Medicine, Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Cristiana Cairo
- Institute of Human Virology, Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Haishan Li
- American Gene Technologies International Inc., Rockville, MD, United States
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Lo Presti E, Pizzolato G, Gulotta E, Cocorullo G, Gulotta G, Dieli F, Meraviglia S. Current Advances in γδ T Cell-Based Tumor Immunotherapy. Front Immunol 2017; 8:1401. [PMID: 29163482 PMCID: PMC5663908 DOI: 10.3389/fimmu.2017.01401] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Accepted: 10/10/2017] [Indexed: 01/12/2023] Open
Abstract
γδ T cells are a minor population (~5%) of CD3 T cells in the peripheral blood, but abound in other anatomic sites such as the intestine or the skin. There are two major subsets of γδ T cells: those that express Vδ1 gene, paired with different Vγ elements, abound in the intestine and the skin, and recognize the major histocompatibility complex (MHC) class I-related molecules such as MHC class I-related molecule A, MHC class I-related molecule B, and UL16-binding protein expressed on many stressed and tumor cells. Conversely, γδ T cells expressing the Vδ2 gene paired with the Vγ9 chain are the predominant (50-90%) γδ T cell population in the peripheral blood and recognize phosphoantigens (PAgs) derived from the mevalonate pathway of mammalian cells, which is highly active upon infection or tumor transformation. Aminobisphosphonates (n-BPs), which inhibit farnesyl pyrophosphate synthase, a downstream enzyme of the mevalonate pathway, cause accumulation of upstream PAgs and therefore promote γδ T cell activation. γδ T cells have distinctive features that justify their utilization in antitumor immunotherapy: they do not require MHC restriction and are less dependent that αβ T cells on co-stimulatory signals, produce cytokines with known antitumor effects as interferon-γ and tumor necrosis factor-α and display cytotoxic and antitumor activities in vitro and in mouse models in vivo. Thus, there is interest in the potential application of γδ T cells in tumor immunotherapy, and several small-sized clinical trials have been conducted of γδ T cell-based immunotherapy in different types of cancer after the application of PAgs or n-BPs plus interleukin-2 in vivo or after adoptive transfer of ex vivo-expanded γδ T cells, particularly the Vγ9Vδ2 subset. Results from clinical trials testing the efficacy of any of these two strategies have shown that γδ T cell-based therapy is safe, but long-term clinical results to date are inconsistent. In this review, we will discuss the major achievements and pitfalls of the γδ T cell-based immunotherapy of cancer.
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Affiliation(s)
- Elena Lo Presti
- Dipartimento di Biopatologia e Metodologie Biomediche, University of Palermo, Palermo, Italy.,Central Laboratory of Advanced Diagnosis and Biomedical Research (CLADIBIOR), University of Palermo, Palermo, Italy
| | - Gabriele Pizzolato
- Dipartimento di Biopatologia e Metodologie Biomediche, University of Palermo, Palermo, Italy.,Central Laboratory of Advanced Diagnosis and Biomedical Research (CLADIBIOR), University of Palermo, Palermo, Italy.,Humanitas University, Rozzano-Milano, Italy
| | - Eliana Gulotta
- Dipartimento di Discipline Chirurgiche ed Oncologiche, University of Palermo, Palermo, Italy
| | - Gianfranco Cocorullo
- Dipartimento di Discipline Chirurgiche ed Oncologiche, University of Palermo, Palermo, Italy
| | - Gaspare Gulotta
- Dipartimento di Discipline Chirurgiche ed Oncologiche, University of Palermo, Palermo, Italy
| | - Francesco Dieli
- Dipartimento di Biopatologia e Metodologie Biomediche, University of Palermo, Palermo, Italy.,Central Laboratory of Advanced Diagnosis and Biomedical Research (CLADIBIOR), University of Palermo, Palermo, Italy
| | - Serena Meraviglia
- Dipartimento di Biopatologia e Metodologie Biomediche, University of Palermo, Palermo, Italy.,Central Laboratory of Advanced Diagnosis and Biomedical Research (CLADIBIOR), University of Palermo, Palermo, Italy
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Schofield L, Ioannidis LJ, Karl S, Robinson LJ, Tan QY, Poole DP, Betuela I, Hill DL, Siba PM, Hansen DS, Mueller I, Eriksson EM. Synergistic effect of IL-12 and IL-18 induces TIM3 regulation of γδ T cell function and decreases the risk of clinical malaria in children living in Papua New Guinea. BMC Med 2017; 15:114. [PMID: 28615061 PMCID: PMC5471992 DOI: 10.1186/s12916-017-0883-8] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2016] [Accepted: 05/22/2017] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND γδ T cells are important for both protective immunity and immunopathogenesis during malaria infection. However, the immunological processes determining beneficial or detrimental effects on disease outcome remain elusive. The aim of this study was to examine expression and regulatory effect of the inhibitory receptor T-cell immunoglobulin domain and mucin domain 3 (TIM3) on γδ T cells. While TIM3 expression and function on conventional αβ T cells have been clearly defined, the equivalent characterization on γδ T cells and associations with disease outcomes is limited. This study investigated the functional capacity of TIM3+ γδ T cells and the underlying mechanisms contributing to TIM3 upregulation and established an association with malaria disease outcomes. METHODS We analyzed TIM3 expression on γδ T cells in 132 children aged 5-10 years living in malaria endemic areas of Papua New Guinea. TIM3 upregulation and effector functions of TIM3+ γδ T cells were assessed following in vitro stimulation with parasite-infected erythrocytes, phosphoantigen and/or cytokines. Associations between the proportion of TIM3-expressing cells and the molecular force of infection were tested using negative binomial regression and in a Cox proportional hazards model for time to first clinical episode. Multivariable analyses to determine the association of TIM3 and IL-18 levels were conducted using general linear models. Malaria infection mouse models were utilized to experimentally investigate the relationship between repeated exposure and TIM3 upregulation. RESULTS This study demonstrates that even in the absence of an active malaria infection, children of malaria endemic areas have an atypical population of TIM3-expressing γδ T cells (mean frequency TIM3+ of total γδ T cells 15.2% ± 12). Crucial factors required for γδ T cell TIM3 upregulation include IL-12/IL-18, and plasma IL-18 was associated with TIM3 expression (P = 0.002). Additionally, we show a relationship between TIM3 expression and infection with distinct parasite clones during repeated exposure. TIM3+ γδ T cells were functionally impaired and were associated with asymptomatic malaria infection (hazard ratio 0.54, P = 0.032). CONCLUSIONS Collectively our data demonstrate a novel role for IL-12/IL-18 in shaping the innate immune response and provide fundamental insight into aspects of γδ T cell immunoregulation. Furthermore, we show that TIM3 represents an important γδ T cell regulatory component involved in minimizing malaria symptoms.
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Affiliation(s)
- Louis Schofield
- Walter and Eliza Hall Institute of Medical Research, Division of Population Health and Immunity, Melbourne, VIC, 3052, Australia.,Australian Institute of Tropical Health and Medicine, James Cook University, Townsville, QLD, 4811, Australia.,Department of Medical Biology, The University of Melbourne, Melbourne, VIC, 3052, Australia
| | - Lisa J Ioannidis
- Walter and Eliza Hall Institute of Medical Research, Division of Population Health and Immunity, Melbourne, VIC, 3052, Australia.,Department of Medical Biology, The University of Melbourne, Melbourne, VIC, 3052, Australia
| | - Stephan Karl
- Walter and Eliza Hall Institute of Medical Research, Division of Population Health and Immunity, Melbourne, VIC, 3052, Australia.,Department of Medical Biology, The University of Melbourne, Melbourne, VIC, 3052, Australia
| | - Leanne J Robinson
- Walter and Eliza Hall Institute of Medical Research, Division of Population Health and Immunity, Melbourne, VIC, 3052, Australia.,Department of Medical Biology, The University of Melbourne, Melbourne, VIC, 3052, Australia.,Papua New Guinea Institute of Medical Research, Goroka and Madang, Papua New Guinea.,Burnet Institute, Melbourne, VIC, 3004, Australia
| | - Qiao Y Tan
- Walter and Eliza Hall Institute of Medical Research, Division of Population Health and Immunity, Melbourne, VIC, 3052, Australia.,Department of Medical Biology, The University of Melbourne, Melbourne, VIC, 3052, Australia
| | - Daniel P Poole
- Monash Institute of Pharmaceutical Sciences, Monash University, Melbourne, VIC, 3052, Australia.,Department of Anatomy and Neuroscience, The University of Melbourne, Melbourne, VIC, 3010, Australia
| | - Inoni Betuela
- Papua New Guinea Institute of Medical Research, Goroka and Madang, Papua New Guinea
| | - Danika L Hill
- Walter and Eliza Hall Institute of Medical Research, Division of Population Health and Immunity, Melbourne, VIC, 3052, Australia.,Department of Medical Biology, The University of Melbourne, Melbourne, VIC, 3052, Australia
| | - Peter M Siba
- Papua New Guinea Institute of Medical Research, Goroka and Madang, Papua New Guinea.,School of Veterinary and Biomedical Sciences, James Cook University, Townsville, QLD, 4811, Australia
| | - Diana S Hansen
- Walter and Eliza Hall Institute of Medical Research, Division of Population Health and Immunity, Melbourne, VIC, 3052, Australia.,Department of Medical Biology, The University of Melbourne, Melbourne, VIC, 3052, Australia
| | - Ivo Mueller
- Walter and Eliza Hall Institute of Medical Research, Division of Population Health and Immunity, Melbourne, VIC, 3052, Australia.,Department of Medical Biology, The University of Melbourne, Melbourne, VIC, 3052, Australia
| | - Emily M Eriksson
- Walter and Eliza Hall Institute of Medical Research, Division of Population Health and Immunity, Melbourne, VIC, 3052, Australia. .,Department of Medical Biology, The University of Melbourne, Melbourne, VIC, 3052, Australia. .,The Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Melbourne, VIC, 3052, Australia.
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36
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Murday AS, Chaudhry S, Pauza CD. Interleukin-18 activates Vγ9Vδ2 + T cells from HIV-positive individuals: recovering the response to phosphoantigen. Immunology 2017; 151:385-394. [PMID: 28342224 DOI: 10.1111/imm.12735] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2016] [Revised: 01/23/2017] [Accepted: 02/23/2017] [Indexed: 12/12/2022] Open
Abstract
The study aimed to identify an immunoregulatory factor that restores the phosphoantigen response of Vγ9Vδ2+ T cells from HIV-positive individuals on antiretroviral therapy. It was designed to characterize the effects of interleukin-18 (IL-18) on proliferation and effector function in Vγ9Vδ2 T cells from HIV-negative individuals and test whether exogenous IL-18 reconstitutes the Vγ9Vδ2 T-cell response to phosphoantigen from HIV-positive donors. Vγ9Vδ2 T cells from HIV-negative individuals responded strongly to phosphoantigen or aminobisphosphonate stimulation of peripheral blood mononuclear cells (PBMC), whereas cells with similar T-cell receptor profiles from HIV-positive individuals only responded to aminobisphosphonate. Interleukin-18 was higher after aminobisphosphonate stimulation due to activation of the inflammasome pathway. Both IL-18 and IL-18 receptor levels were measured and the activity of exogenous IL-18 on HIV-negative and HIV-positive PBMC was evaluated in terms of Vγ9Vδ2 T-cell proliferation, memory subsets, cytokine expression and CD107a expression. Interleukin-18 stimulation increased proliferation, enhanced the accumulation of effector memory cells, and increased expression of cytotoxic markers in HIV-negative controls. When Vγ9Vδ2 T cells from HIV-positive individuals were stimulated with isopentenyl pyrophosphate in the presence of IL-18, there was increased proliferation, accumulation of memory cells, and higher expression of CD56, NKG2D and CD107a (markers of cytotoxic effector phenotype). Interleukin-18 stimulation specifically expanded the Vγ9-JγP+ subset of Vγ9Vδ2 T cells, as was expected for normal responses to phosphoantigen. Interleukin-18 is a potent stimulator of Vγ9Vδ2 T-cell proliferation and effector function. Therapies directed at reconstituting Vγ9Vδ2 T-cell activity in HIV-positive individuals should include stimulators of IL-18 or direct cytokine supplementation.
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Affiliation(s)
- Alanna S Murday
- Institute of Human Virology and Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Suchita Chaudhry
- Institute of Human Virology and Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
| | - C David Pauza
- Institute of Human Virology and Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
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Bertaina A, Zorzoli A, Petretto A, Barbarito G, Inglese E, Merli P, Lavarello C, Brescia LP, De Angelis B, Tripodi G, Moretta L, Locatelli F, Airoldi I. Zoledronic acid boosts γδ T-cell activity in children receiving αβ + T and CD19 + cell-depleted grafts from an HLA-haplo-identical donor. Oncoimmunology 2016; 6:e1216291. [PMID: 28344861 DOI: 10.1080/2162402x.2016.1216291] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Revised: 07/10/2016] [Accepted: 07/18/2016] [Indexed: 01/25/2023] Open
Abstract
We demonstrated that γδ T cells of patients given HLA-haploidentical HSCT after removal of αβ+ T cells and CD19+ B cells are endowed with the capacity of killing leukemia cells after ex vivo treatment with zoledronic acid (ZOL). Thus, we tested the hypothesis that infusion of ZOL in patients receiving this type of graft may enhance γδ T-cell cytotoxic activity against leukemia cells. ZOL was infused every 28 d in 43 patients; most were treated at least twice. γδ T cells before and after ZOL treatments were studied in 33 of these 43 patients, till at least 7 mo after HSCT by high-resolution mass spectrometry, flow-cytometry, and degranulation assay. An induction of Vδ2-cell differentiation, paralleled by increased cytotoxicity of both Vδ1 and Vδ2 cells against primary leukemia blasts was associated with ZOL treatment. Cytotoxic activity was further increased in Vδ2 cells, but not in Vδ1 lymphocytes in those patients given more than one treatment. Proteomic analysis of γδ T cells purified from patients showed upregulation of proteins involved in activation processes and immune response, paralleled by downregulation of proteins involved in proliferation. Moreover, a proteomic signature was identified for each ZOL treatment. Patients given three or more ZOL infusions had a better probability of survival in comparison to those given one or two treatments (86% vs. 54%, respectively, p = 0.008). Our data indicate that ZOL infusion in pediatric recipients of αβ T- and B-cell-depleted HLA-haploidentical HSCT promotes γδ T-cell differentiation and cytotoxicity and may influence the outcome of patients.
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Affiliation(s)
- A Bertaina
- Department of Pediatric Hematology and Oncology, IRCCS Ospedale Bambino Gesù , Rome, Italy
| | - A Zorzoli
- Laboratorio di Oncologia, Istituto Giannina Gaslini , Genova, Italy
| | - A Petretto
- Core Facilities, Istituto Giannina Gaslini , Genova, Italy
| | - G Barbarito
- Laboratorio di Oncologia, Istituto Giannina Gaslini , Genova, Italy
| | - E Inglese
- Core Facilities, Istituto Giannina Gaslini , Genova, Italy
| | - P Merli
- Department of Pediatric Hematology and Oncology, IRCCS Ospedale Bambino Gesù , Rome, Italy
| | - C Lavarello
- Core Facilities, Istituto Giannina Gaslini , Genova, Italy
| | - L P Brescia
- Department of Pediatric Hematology and Oncology, IRCCS Ospedale Bambino Gesù , Rome, Italy
| | - B De Angelis
- Department of Pediatric Hematology and Oncology, IRCCS Ospedale Bambino Gesù , Rome, Italy
| | - G Tripodi
- Dipartimento Ricerca Traslazionale, Medicina di Laboratorio, Diagnostica e Servizi, Istituto Giannina Gaslini , Genova, Italy
| | - L Moretta
- Area di Ricerca Immunologica, IRCCS Ospedale Bambino Gesù , Rome, Italy
| | - F Locatelli
- Department of Pediatric Hematology and Oncology, IRCCS Ospedale Bambino Gesù, Rome, Italy; Department of Pediatric Science, Università di Pavia, Pavia, Italy
| | - I Airoldi
- Laboratorio di Oncologia, Istituto Giannina Gaslini , Genova, Italy
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Yin W, Tong S, Zhang Q, Shao J, Liu Q, Peng H, Hu H, Peng M, Hu P, Ren H, Tian Z, Zhang D. Functional dichotomy of Vδ2 γδ T cells in chronic hepatitis C virus infections: role in cytotoxicity but not for IFN-γ production. Sci Rep 2016; 6:26296. [PMID: 27192960 PMCID: PMC4872040 DOI: 10.1038/srep26296] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2015] [Accepted: 04/29/2016] [Indexed: 02/08/2023] Open
Abstract
Vδ2 γδ (Vδ2) T cells, a major human γδ T cell subset, exhibit broad anti-tumor and anti-infective activity; however, their precise role in chronic hepatitis C virus (HCV) infections remains unclear. In this study, we analyzed the phenotype and function of Vδ2 T cells in 43 HCV-infected patients compared to 39 healthy controls (HCs). Vδ2 T cells from HCV-infected patients were activated and differentiated into effector cells. Vδ2 T cells in patients expressed significantly higher levels of natural killer (NK) cell markers CD56 and CD16 than in HCs, acquiring cytotoxic NK-like phenotype. The Vδ2 T cell phenotype was associated with increased cytolytic effector molecules expression in HCV-infected patients with elevated serum ALT levels. Surprisingly, Vδ2 T cells in patients had a markedly impaired capacity to produce IFN-γ. Further in vitro and in vivo analysis showed that interferon-α, which was induced during HCV infection, caused Vδ2 T cell function bias toward cytotoxicity. These results suggest a functional dichotomy for Vδ2 T cells in chronic HCV infections: a role in cytotoxicity but not for IFN-γ production, which may contribute to both the liver inflammation and HCV persistence.
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Affiliation(s)
- Wenwei Yin
- Key Laboratory of Molecular Biology for Infectious Diseases (Ministry of Education), Institute for Viral Hepatitis, Department of Infectious Diseases, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, P. R. China
| | - Shiwen Tong
- Key Laboratory of Molecular Biology for Infectious Diseases (Ministry of Education), Institute for Viral Hepatitis, Department of Infectious Diseases, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, P. R. China
| | - Qiongfang Zhang
- Key Laboratory of Molecular Biology for Infectious Diseases (Ministry of Education), Institute for Viral Hepatitis, Department of Infectious Diseases, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, P. R. China
| | - Jianying Shao
- Key Laboratory of Molecular Biology for Infectious Diseases (Ministry of Education), Institute for Viral Hepatitis, Department of Infectious Diseases, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, P. R. China
| | - Qian Liu
- Key Laboratory of Molecular Biology for Infectious Diseases (Ministry of Education), Institute for Viral Hepatitis, Department of Infectious Diseases, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, P. R. China
| | - Hong Peng
- Key Laboratory of Molecular Biology for Infectious Diseases (Ministry of Education), Institute for Viral Hepatitis, Department of Infectious Diseases, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, P. R. China
| | - Huaidong Hu
- Key Laboratory of Molecular Biology for Infectious Diseases (Ministry of Education), Institute for Viral Hepatitis, Department of Infectious Diseases, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, P. R. China
| | - Mingli Peng
- Key Laboratory of Molecular Biology for Infectious Diseases (Ministry of Education), Institute for Viral Hepatitis, Department of Infectious Diseases, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, P. R. China
| | - Peng Hu
- Key Laboratory of Molecular Biology for Infectious Diseases (Ministry of Education), Institute for Viral Hepatitis, Department of Infectious Diseases, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, P. R. China
| | - Hong Ren
- Key Laboratory of Molecular Biology for Infectious Diseases (Ministry of Education), Institute for Viral Hepatitis, Department of Infectious Diseases, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, P. R. China
| | - Zhigang Tian
- Institute of Immunology, School of Life Sciences, University of Science and Technology of China, Hefei, China
| | - Dazhi Zhang
- Key Laboratory of Molecular Biology for Infectious Diseases (Ministry of Education), Institute for Viral Hepatitis, Department of Infectious Diseases, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, P. R. China
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Farrington LA, Jagannathan P, McIntyre TI, Vance HM, Bowen K, Boyle MJ, Nankya F, Wamala S, Auma A, Nalubega M, Sikyomu E, Naluwu K, Bigira V, Kapisi J, Dorsey G, Kamya MR, Feeney ME. Frequent Malaria Drives Progressive Vδ2 T-Cell Loss, Dysfunction, and CD16 Up-regulation During Early Childhood. J Infect Dis 2015; 213:1483-90. [PMID: 26667315 DOI: 10.1093/infdis/jiv600] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2015] [Accepted: 12/04/2015] [Indexed: 12/13/2022] Open
Abstract
γδ T cells expressing Vδ2 may be instrumental in the control of malaria, because they inhibit the replication of blood-stage parasites in vitro and expand during acute malaria infection. However, Vδ2 T-cell frequencies and function are lower among children with heavy prior malaria exposure. It remains unclear whether malaria itself is driving this loss. Here we measure Vδ2 T-cell frequency, cytokine production, and degranulation longitudinally in Ugandan children enrolled in a malaria chemoprevention trial from 6 to 36 months of age. We observed a progressive attenuation of the Vδ2 response only among children incurring high rates of malaria. Unresponsive Vδ2 T cells were marked by expression of CD16, which was elevated in the setting of high malaria transmission. Moreover, chemoprevention during early childhood prevented the development of dysfunctional Vδ2 T cells. These observations provide insight into the role of Vδ2 T cells in the immune response to chronic malaria.
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Affiliation(s)
| | | | - Tara I McIntyre
- Departments of Medicine, University of California San Francisco
| | - Hilary M Vance
- Departments of Medicine, University of California San Francisco
| | - Katherine Bowen
- Departments of Medicine, University of California San Francisco
| | - Michelle J Boyle
- Departments of Medicine, University of California San Francisco Center for Biomedical Research, The Burnet Institute, Melbourne, Victoria, Australia
| | - Felistas Nankya
- Infectious Diseases Research Collaboration, Makerere University College of Health Sciences, Kampala, Uganda
| | - Samuel Wamala
- Infectious Diseases Research Collaboration, Makerere University College of Health Sciences, Kampala, Uganda
| | - Ann Auma
- Infectious Diseases Research Collaboration, Makerere University College of Health Sciences, Kampala, Uganda
| | - Mayimuna Nalubega
- Infectious Diseases Research Collaboration, Makerere University College of Health Sciences, Kampala, Uganda
| | - Esther Sikyomu
- Infectious Diseases Research Collaboration, Makerere University College of Health Sciences, Kampala, Uganda
| | - Kate Naluwu
- Infectious Diseases Research Collaboration, Makerere University College of Health Sciences, Kampala, Uganda
| | - Victor Bigira
- Infectious Diseases Research Collaboration, Makerere University College of Health Sciences, Kampala, Uganda
| | - James Kapisi
- Infectious Diseases Research Collaboration, Makerere University College of Health Sciences, Kampala, Uganda
| | - Grant Dorsey
- Departments of Medicine, University of California San Francisco
| | - Moses R Kamya
- Department of Medicine, Makerere University College of Health Sciences, Kampala, Uganda
| | - Margaret E Feeney
- Departments of Medicine, University of California San Francisco Pediatrics, University of California San Francisco
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Wistuba-Hamprecht K, Haehnel K, Janssen N, Demuth I, Pawelec G. Peripheral blood T-cell signatures from high-resolution immune phenotyping of γδ and αβ T-cells in younger and older subjects in the Berlin Aging Study II. IMMUNITY & AGEING 2015; 12:25. [PMID: 26640505 PMCID: PMC4670504 DOI: 10.1186/s12979-015-0052-x] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/03/2015] [Accepted: 11/24/2015] [Indexed: 01/10/2023]
Abstract
Background Aging and latent infection with Cytomegalovirus (CMV) are thought to be major factors driving the immune system towards immunosenescence, primarily characterized by reduced amounts of naïve T-cells and increased memory T-cells, potentially associated with higher morbidity and mortality. The composition of both major compartments, γδ as well as αβ T-cells, is altered by age and CMV, but detailed knowledge of changes to the γδ subset is currently limited. Results Here, we have surveyed a population of 73 younger (23–35 years) and 144 older (62–85 years) individuals drawn from the Berlin Aging Study II, investigating the distribution of detailed differentiation phenotypes of both γδ and αβ T-cells. Correlation of frequencies and absolute counts of the identified phenotypes with age and the presence of CMV revealed a lower abundance of Vδ2-positive and a higher amount of Vδ1-positive cells. We found higher frequencies of late-differentiated and lower frequencies of early-differentiated cells in the Vδ1+ and Vδ1-Vδ2-, but not in the Vδ2+ populations in elderly CMV-seropositive individuals confirming the association of these Vδ2-negative cells with CMV-immunosurveillance. We identified the highest Vδ1:Vδ2 ratios in the CMV-seropositive elderly. The observed increased CD4:CD8 ratios in the elderly were significantly lower in CMV-seropositive individuals, who also possessed a lower naïve and a larger late-differentiated compartment of CD8+ αβ T-cells, reflecting the consensus in the literature. Conclusions Our findings illustrate in detail the strong influence of CMV on the abundance and differentiation pattern of γδ T-cells as well as αβ T-cells in older and younger people. Mechanisms responsible for the phenotypic alterations in the γδ T-cell compartment, associated both with the presence of CMV and with age require further clarification. Electronic supplementary material The online version of this article (doi:10.1186/s12979-015-0052-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Kilian Wistuba-Hamprecht
- Department of Internal Medicine II, University Medical Center, Waldhörnlestr. 22, Tübingen, 72072 Germany ; Department of Dermatology, University Medical Center, Tübingen, Germany
| | - Karin Haehnel
- Department of Internal Medicine II, University Medical Center, Waldhörnlestr. 22, Tübingen, 72072 Germany
| | - Nicole Janssen
- Department of Internal Medicine II, University Medical Center, Waldhörnlestr. 22, Tübingen, 72072 Germany
| | - Ilja Demuth
- Research Group on Geriatrics, Charité - Universitaetsmedizin, Berlin, Germany ; Institute of Medical and Human Genetics, Charité-Universitätsmedizin Berlin, Berlin, Germany
| | - Graham Pawelec
- Department of Internal Medicine II, University Medical Center, Waldhörnlestr. 22, Tübingen, 72072 Germany ; The John van Geest Cancer Research Centre, School of Science and Technology, Nottingham Trent University, Clifton Lane, Nottingham, NG11 8NS UK
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Duault C, Franchini DM, Familliades J, Cayrol C, Roga S, Girard JP, Fournié JJ, Poupot M. TCRVγ9 γδ T Cell Response to IL-33: A CD4 T Cell-Dependent Mechanism. THE JOURNAL OF IMMUNOLOGY 2015; 196:493-502. [PMID: 26608919 DOI: 10.4049/jimmunol.1500260] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2015] [Accepted: 10/15/2015] [Indexed: 01/05/2023]
Abstract
The availability of specific stimuli to induce the anticancer cytotoxicity of human TCRVγ9-expressing T lymphocytes has allowed the development of γδ T cell-based cancer immunotherapies. However, the stringent dependence of such strategies on the inherently toxic IL-2 has raised safety concerns for patients, justifying a search for alternative methods for inducing γδ T cell stimulation. IL-33 is a γ-chain receptor-independent cytokine of the IL-1 superfamily that is expressed by endothelial cells from a tumor microenvironment and can sustain Th1 and Th2 immune responses. Therefore, we investigated its ability to support the stimulation of human TCRVγ9(+) γδ T cells. In this study, we report that IL-33 efficiently sustained the in vitro activation of Vγ9 T lymphocytes by synthetic phosphoantigens, zoledronate, and a BTN3A1 Ab in the absence of an exogenous supply of IL-2. IL-33 was as potent as IL-2 in allowing the proliferative amplification of Vγ9 T cells isolated from PBMC following activation by the synthetic phosphoantigen bromohydrin pyrophosphate. IL-33 also induced an identical maturation into TNF-α- and IFN-γ-producing Th1 effector memory cells, and IL-33-stimulated cells showed an equivalent cytotoxicity for various tumor cells in vitro. Finally, we found that the bioactivity of IL-33 on the Vγ9 T cell was indirectly mediated through contact with CD4 T cells and IL-2 production by CD4 T cells and Vγ9 T cells themselves. These data posit IL-33 as an alternative to IL-2 for Vγ9 T cell-based cancer immunotherapies.
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Affiliation(s)
- Caroline Duault
- INSERM UMR 1037, Centre de Recherches en Cancérologie de Toulouse, 31037 Toulouse, France; Université Toulouse III - Paul Sabatier, 31062 Toulouse, France; CNRS ERL 5294, 31024 Toulouse, France; TOUCAN Laboratoire d'Excellence Toulouse Cancer, 31024 Toulouse, France; and
| | - Don Marc Franchini
- INSERM UMR 1037, Centre de Recherches en Cancérologie de Toulouse, 31037 Toulouse, France; Université Toulouse III - Paul Sabatier, 31062 Toulouse, France; CNRS ERL 5294, 31024 Toulouse, France; TOUCAN Laboratoire d'Excellence Toulouse Cancer, 31024 Toulouse, France; and
| | - Julien Familliades
- INSERM UMR 1037, Centre de Recherches en Cancérologie de Toulouse, 31037 Toulouse, France; Université Toulouse III - Paul Sabatier, 31062 Toulouse, France; CNRS ERL 5294, 31024 Toulouse, France; TOUCAN Laboratoire d'Excellence Toulouse Cancer, 31024 Toulouse, France; and
| | - Corinne Cayrol
- Université Toulouse III - Paul Sabatier, 31062 Toulouse, France; TOUCAN Laboratoire d'Excellence Toulouse Cancer, 31024 Toulouse, France; and CNRS UMR 5089, Institut de Pharmacologie et de Biologie Structurale, 31077 Toulouse, France
| | - Stéphane Roga
- Université Toulouse III - Paul Sabatier, 31062 Toulouse, France; TOUCAN Laboratoire d'Excellence Toulouse Cancer, 31024 Toulouse, France; and CNRS UMR 5089, Institut de Pharmacologie et de Biologie Structurale, 31077 Toulouse, France
| | - Jean-Philippe Girard
- Université Toulouse III - Paul Sabatier, 31062 Toulouse, France; TOUCAN Laboratoire d'Excellence Toulouse Cancer, 31024 Toulouse, France; and CNRS UMR 5089, Institut de Pharmacologie et de Biologie Structurale, 31077 Toulouse, France
| | - Jean-Jacques Fournié
- INSERM UMR 1037, Centre de Recherches en Cancérologie de Toulouse, 31037 Toulouse, France; Université Toulouse III - Paul Sabatier, 31062 Toulouse, France; CNRS ERL 5294, 31024 Toulouse, France; TOUCAN Laboratoire d'Excellence Toulouse Cancer, 31024 Toulouse, France; and
| | - Mary Poupot
- INSERM UMR 1037, Centre de Recherches en Cancérologie de Toulouse, 31037 Toulouse, France; Université Toulouse III - Paul Sabatier, 31062 Toulouse, France; CNRS ERL 5294, 31024 Toulouse, France; TOUCAN Laboratoire d'Excellence Toulouse Cancer, 31024 Toulouse, France; and
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Gamma Delta (γδ) T Cells and Their Involvement in Behçet's Disease. J Immunol Res 2015; 2015:705831. [PMID: 26539557 PMCID: PMC4619955 DOI: 10.1155/2015/705831] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2015] [Accepted: 08/04/2015] [Indexed: 12/19/2022] Open
Abstract
Behçet's disease (BD) is a multisystem inflammatory disorder characterized by orogenital ulcerations, ocular manifestations, arthritis, and vasculitis. The disease follows a relapsing-remitting course and its pathogenesis is unknown. Genetic predisposition and immune-dysregulation involving gamma delta (γδ) T cells are reported to have a role. γδ T cells are atypical T cells, which represent a small proportion of total lymphocytes. They have features of both innate and adaptive immunity and express characteristics of conventional T cells, natural killer cells, and myeloid antigen presenting cells. These unconventional T cells are found in the inflammatory BD lesions and have been suggested to be responsible for inducing and/or maintaining the proinflammatory environment characteristic of the disease. Over the last 20 years there has been much interest in the role of γδ T cells in BD. We review the literature and discuss the roles that γδ T cells may play in BD pathogenesis.
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Conroy MJ, Mac Nicholas R, Taylor M, O'Dea S, Mulcahy F, Norris S, Doherty DG. Increased Frequencies of Circulating IFN-γ-Producing Vδ1+and Vδ2+γδ T Cells in Patients with Asymptomatic Persistent Hepatitis B Virus Infection. Viral Immunol 2015; 28:201-8. [DOI: 10.1089/vim.2014.0133] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Affiliation(s)
- Melissa J. Conroy
- Department of Immunology, School of Medicine, Trinity College, Dublin, Ireland
- Department of Surgery, School of Medicine, Trinity College, Dublin, Ireland
- Institute of Immunology, National University of Ireland, Maynooth, Co. Kildare, Ireland
| | | | | | - Siobhan O'Dea
- Genitourinary and Infectious Diseases Clinic, St. James's Hospital, Dublin, Ireland
| | - Fiona Mulcahy
- Genitourinary and Infectious Diseases Clinic, St. James's Hospital, Dublin, Ireland
| | - Suzanne Norris
- Hepatology Centre, St. James's Hospital, Dublin, Ireland
| | - Derek G. Doherty
- Department of Immunology, School of Medicine, Trinity College, Dublin, Ireland
- Department of Surgery, School of Medicine, Trinity College, Dublin, Ireland
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Gras Navarro A, Björklund AT, Chekenya M. Therapeutic potential and challenges of natural killer cells in treatment of solid tumors. Front Immunol 2015; 6:202. [PMID: 25972872 PMCID: PMC4413815 DOI: 10.3389/fimmu.2015.00202] [Citation(s) in RCA: 111] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2015] [Accepted: 04/14/2015] [Indexed: 12/22/2022] Open
Abstract
Natural killer (NK) cells are innate lymphoid cells that hold tremendous potential for effective immunotherapy for a broad range of cancers. Due to the mode of NK cell killing, requiring one-to-one target engagement and site-directed release of cytolytic granules, the therapeutic potential of NK cells has been most extensively explored in hematological malignancies. However, their ability to precisely kill antibody coated cells, cancer stem cells, and genotoxically altered cells, while maintaining tolerance to healthy cells makes them appealing therapeutic effectors for all cancer forms, including metastases. Due to their release of pro-inflammatory cytokines, NK cells may potently reverse the anti-inflammatory tumor microenvironment (TME) and augment adaptive immune responses by promoting differentiation, activation, and/or recruitment of accessory immune cells to sites of malignancy. Nevertheless, integrated and coordinated mechanisms of subversion of NK cell activity against the tumor and its microenvironment exist. Although our understanding of the receptor ligand interactions that regulate NK cell functionality has evolved remarkably, the diversity of ligands and receptors is complex, as is their mechanistic foundations in regulating NK cell function. In this article, we review the literature and highlight how the TME manipulates the NK cell phenotypes, genotypes, and tropism to evade tumor recognition and elimination. We discuss counter strategies that may be adopted to augment the efficacy of NK cell anti-tumor surveillance, the clinical trials that have been undertaken so far in solid malignancies, critically weighing the challenges and opportunities with this approach.
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Affiliation(s)
| | - Andreas T Björklund
- Karolinska University Hospital, Hematology Center and Karolinska Institute , Stockholm , Sweden
| | - Martha Chekenya
- Department of Biomedicine, University of Bergen , Bergen , Norway
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45
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Chen M, Hu P, Ling N, Peng H, Lei Y, Hu H, Zhang D, Ren H. Enhanced functions of peripheral γδ T cells in chronic hepatitis B infection during interferon α treatment in vivo and in vitro. PLoS One 2015; 10:e0120086. [PMID: 25774808 PMCID: PMC4361562 DOI: 10.1371/journal.pone.0120086] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2014] [Accepted: 01/19/2015] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND γδ T cells play an important role in infectious, autoimmune, or neoplastic diseases. Here, a study was conducted to investigate the dynamic changes in phenotype and function of peripheral γδ T cells in patients with chronic hepatitis B (CHB) during pegylated-interferon (pegIFN)-α treatment, and to explore their roles in IFN-α therapy. METHODS Total 15 CHB patients with pegIFN-α therapy and 6 healthy controls (HC) were enrolled in this study. Flow cytometry was used for the study of frequency of peripheral γδ T cells, subtypes, effector or memory γδ T cells, and also the IFN-γ+, TNF-α+, CD107a+ or Granzyme B+ γδ T cells in 10 patients at week 0, 4, 8, 12, 24, 36 and 48 of treatment. Another 5 CHB patients and 6 HC were recruited for the γδ T cell isolation, and gene expression in γδ T cells was evaluated before or after IFN-α treatment in vitro. RESULTS Although γδT cells decreased in CHB patients during pegIFN-α therapy, their capacities to produce TNF-α and to express CD107a were enhanced. More effector γδT cells (CD27-CD45RA+) were found in the response group than in non-response group. Furthermore, IFN-α boosted the expression of Mx2 and cytokine genes in γδT cells from CHB patients in vitro. CONCLUSION IFN-α could enhance the cytokine production or cytotoxicity potential of γδT cells in vivo and in vitro. The enhanced function of γδT cells might contribute to the effect of IFN-α treatment.
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Affiliation(s)
- Min Chen
- Institute for Viral Hepatitis, Key Laboratory of Molecular Biology for Infectious Diseases, Ministry of Education, Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
- * E-mail: (MC); (HR)
| | - Peng Hu
- Institute for Viral Hepatitis, Key Laboratory of Molecular Biology for Infectious Diseases, Ministry of Education, Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Ning Ling
- Institute for Viral Hepatitis, Key Laboratory of Molecular Biology for Infectious Diseases, Ministry of Education, Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Hui Peng
- Department of laboratory medicine, Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Yu Lei
- Institute for Viral Hepatitis, Key Laboratory of Molecular Biology for Infectious Diseases, Ministry of Education, Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Huaidong Hu
- Institute for Viral Hepatitis, Key Laboratory of Molecular Biology for Infectious Diseases, Ministry of Education, Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Dazhi Zhang
- Institute for Viral Hepatitis, Key Laboratory of Molecular Biology for Infectious Diseases, Ministry of Education, Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
| | - Hong Ren
- Institute for Viral Hepatitis, Key Laboratory of Molecular Biology for Infectious Diseases, Ministry of Education, Second Affiliated Hospital, Chongqing Medical University, Chongqing, China
- * E-mail: (MC); (HR)
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Tyler CJ, Doherty DG, Moser B, Eberl M. Human Vγ9/Vδ2 T cells: Innate adaptors of the immune system. Cell Immunol 2015; 296:10-21. [PMID: 25659480 DOI: 10.1016/j.cellimm.2015.01.008] [Citation(s) in RCA: 56] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2014] [Revised: 11/25/2014] [Accepted: 01/14/2015] [Indexed: 12/11/2022]
Abstract
Unconventional T cells are gaining center stage as important effector and regulatory cells that orchestrate innate and adaptive immune responses. Human Vγ9/Vδ2 T cells are amongst the best understood unconventional T cells, as they are easily accessible in peripheral blood, can readily be expanded and manipulated in vitro, respond to microbial infections in vivo and can be exploited for novel tumor immunotherapies. We here review findings that suggest that Vγ9/Vδ2 T cells, and possibly other unconventional human T cells, play an important role in bridging innate and adaptive immunity by promoting the activation and differentiation of various types of antigen-presenting cells (APCs) and even turning into APCs themselves, and thereby pave the way for antigen-specific effector responses and long-term immunological memory. Although the direct physiological relevance for most of these mechanisms still needs to be demonstrated in vivo, these findings may have implications for novel therapies, diagnostic tests and vaccines.
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Affiliation(s)
- Christopher J Tyler
- Cardiff Institute of Infection & Immunity, School of Medicine, Cardiff University, Cardiff, United Kingdom
| | - Derek G Doherty
- Department of Immunology, School of Medicine, Trinity College Dublin, Dublin, Ireland
| | - Bernhard Moser
- Cardiff Institute of Infection & Immunity, School of Medicine, Cardiff University, Cardiff, United Kingdom
| | - Matthias Eberl
- Cardiff Institute of Infection & Immunity, School of Medicine, Cardiff University, Cardiff, United Kingdom.
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Lafont V, Sanchez F, Laprevotte E, Michaud HA, Gros L, Eliaou JF, Bonnefoy N. Plasticity of γδ T Cells: Impact on the Anti-Tumor Response. Front Immunol 2014; 5:622. [PMID: 25538706 PMCID: PMC4259167 DOI: 10.3389/fimmu.2014.00622] [Citation(s) in RCA: 101] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2014] [Accepted: 11/21/2014] [Indexed: 01/17/2023] Open
Abstract
The tumor immune microenvironment contributes to tumor initiation, progression, and response to therapy. Among the immune cell subsets that play a role in the tumor microenvironment, innate-like T cells that express T cell receptors composed of γ and δ chains (γδ T cells) are of particular interest. γδ T cells can contribute to the immune response against many tumor types (lymphoma, myeloma, melanoma, breast, colon, lung, ovary, and prostate cancer) directly through their cytotoxic activity and indirectly by stimulating or regulating the biological functions of other cell types required for the initiation and establishment of the anti-tumor immune response, such as dendritic cells and cytotoxic CD8+ T cells. However, the notion that tumor-infiltrating γδ T cells are a good prognostic marker in cancer was recently challenged by studies showing that the presence of these cells in the tumor microenvironment was associated with poor prognosis in both breast and colon cancer. These findings suggest that γδ T cells may also display pro-tumor activities. Indeed, breast tumor-infiltrating γδ T cells could exert an immunosuppressive activity by negatively regulating dendritic cell maturation. Furthermore, recent studies demonstrated that signals from the microenvironment, particularly cytokines, can confer some plasticity to γδ T cells and promote their differentiation into γδ T cells with regulatory functions. This review focuses on the current knowledge on the functional plasticity of γδ T cells and its effect on their anti-tumor activities. It also discusses the putative mechanisms underlying γδ T cell expansion, differentiation, and recruitment in the tumor microenvironment.
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Affiliation(s)
- Virginie Lafont
- U896, Institut de Recherche en Cancérologie de Montpellier (IRCM), INSERM , Montpellier , France ; Centre Régional de Lutte Contre le Cancer CRLC Val d'Aurelle - Paul Lamarque, Université Montpellier 1 , Montpellier , France
| | - Françoise Sanchez
- U896, Institut de Recherche en Cancérologie de Montpellier (IRCM), INSERM , Montpellier , France ; Centre Régional de Lutte Contre le Cancer CRLC Val d'Aurelle - Paul Lamarque, Université Montpellier 1 , Montpellier , France
| | - Emilie Laprevotte
- U896, Institut de Recherche en Cancérologie de Montpellier (IRCM), INSERM , Montpellier , France ; Centre Régional de Lutte Contre le Cancer CRLC Val d'Aurelle - Paul Lamarque, Université Montpellier 1 , Montpellier , France
| | - Henri-Alexandre Michaud
- U896, Institut de Recherche en Cancérologie de Montpellier (IRCM), INSERM , Montpellier , France ; Centre Régional de Lutte Contre le Cancer CRLC Val d'Aurelle - Paul Lamarque, Université Montpellier 1 , Montpellier , France
| | - Laurent Gros
- U896, Institut de Recherche en Cancérologie de Montpellier (IRCM), INSERM , Montpellier , France ; Centre Régional de Lutte Contre le Cancer CRLC Val d'Aurelle - Paul Lamarque, Université Montpellier 1 , Montpellier , France
| | - Jean-François Eliaou
- U896, Institut de Recherche en Cancérologie de Montpellier (IRCM), INSERM , Montpellier , France ; Centre Régional de Lutte Contre le Cancer CRLC Val d'Aurelle - Paul Lamarque, Université Montpellier 1 , Montpellier , France ; Département d'Immunologie, Centre Hospitalier Régional Universitaire de Montpellier et Faculté de Médecine, Université Montpellier 1 , Montpellier , France
| | - Nathalie Bonnefoy
- U896, Institut de Recherche en Cancérologie de Montpellier (IRCM), INSERM , Montpellier , France ; Centre Régional de Lutte Contre le Cancer CRLC Val d'Aurelle - Paul Lamarque, Université Montpellier 1 , Montpellier , France
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Seidel UJE, Vogt F, Grosse-Hovest L, Jung G, Handgretinger R, Lang P. γδ T Cell-Mediated Antibody-Dependent Cellular Cytotoxicity with CD19 Antibodies Assessed by an Impedance-Based Label-Free Real-Time Cytotoxicity Assay. Front Immunol 2014; 5:618. [PMID: 25520723 PMCID: PMC4251440 DOI: 10.3389/fimmu.2014.00618] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2014] [Accepted: 11/18/2014] [Indexed: 11/13/2022] Open
Abstract
γδ T cells are not MHC restricted, elicit cytotoxicity against various malignancies, are present in early post-transplant phases in novel stem cell transplantation strategies and have been shown to mediate antibody-dependent cellular cytotoxicity (ADCC) with monoclonal antibodies (mAbs). These features make γδ T cells promising effector cells for antibody-based immunotherapy in pediatric patients with B-lineage acute lymphoblastic leukemia (ALL). To evaluate combination of human γδ T cells with CD19 antibodies for immunotherapy of B-lineage ALL, γδ T cells were expanded after a GMP-compliant protocol and ADCC of both primary and expanded γδ T cells with an Fc-optimized CD19 antibody (4G7SDIE) and a bi-specific antibody with the specificities CD19 and CD16 (N19-C16) was evaluated in CD107a-degranulation assays and intracellular cytokine staining. CD107a, TNFα, and IFNγ expression of primary γδ T cells were significantly increased and correlated with CD16-expression of γδ T cells. γδ T cells highly expressed CD107a after expansion and no further increased expression by 4G7SDIE and N19-C16 was measured. Cytotoxicity of purified expanded γδ T cells targeting CD19-expressing cells was assessed in both europium-TDA release and in an impedance-based label-free method (using the xCELLigence system) measuring γδ T cell lysis in real-time. Albeit in the 2 h end-point europium-TDA release assay no increased lysis was observed, in real-time xCELLigence assays both significant antibody-independent cytotoxicity and ADCC of γδ T cells were observed. The xCELLigence system outperformed the end-point europium-TDA release assay in sensitivity and allows drawing of conclusions to lysis kinetics of γδ T cells over prolonged periods of time periods. Combination of CD19 antibodies with primary as well as expanded γδ T cells exhibits a promising approach, which may enhance clinical outcome of patients with pediatric B-lineage ALL and requires clinical evaluation.
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Affiliation(s)
- Ursula Jördis Eva Seidel
- Department of General Paediatrics, Oncology/Haematology, University Children's Hospital Tübingen , Tübingen , Germany
| | - Fabian Vogt
- Department of Immunology, Interfaculty Institute for Cell Biology, University of Tübingen , Tübingen , Germany ; Partner Site Tübingen, German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ) , Tübingen , Germany
| | - Ludger Grosse-Hovest
- Department of Immunology, Interfaculty Institute for Cell Biology, University of Tübingen , Tübingen , Germany ; SYNIMMUNE GmbH , Tübingen , Germany
| | - Gundram Jung
- Department of Immunology, Interfaculty Institute for Cell Biology, University of Tübingen , Tübingen , Germany ; Partner Site Tübingen, German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ) , Tübingen , Germany
| | - Rupert Handgretinger
- Department of General Paediatrics, Oncology/Haematology, University Children's Hospital Tübingen , Tübingen , Germany ; Partner Site Tübingen, German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ) , Tübingen , Germany
| | - Peter Lang
- Department of General Paediatrics, Oncology/Haematology, University Children's Hospital Tübingen , Tübingen , Germany ; Partner Site Tübingen, German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ) , Tübingen , Germany
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Poupot M, Boissard F, Betous D, Bardouillet L, Fruchon S, L'Faqihi-Olive F, Pont F, Mekaouche M, Ingoure S, Sicard H, Dubreuilh G, Fournié JJ. The PPARα pathway in Vγ9Vδ2 T cell anergy. Cell Mol Biol Lett 2014; 19:649-58. [PMID: 25424910 PMCID: PMC6275808 DOI: 10.2478/s11658-014-0218-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2014] [Accepted: 10/30/2014] [Indexed: 11/22/2022] Open
Abstract
Phosphoantigens (PAgs) activate Vγ9Vδ2 T lymphocytes, inducing their potent and rapid response in vitro and in vivo. However, humans and nonhuman primates that receive repeated injections of PAgs progressively lose their Vγ9Vδ2 T cell response to them. To elucidate the molecular mechanisms of this in vivo desensitization, we analyzed the transcriptome of circulating Vγ9Vδ2 T cells from macaques injected with PAg. We showed that three PAg injections induced the activation of the PPARα pathway in Vγ9Vδ2 T cells. Thus, we analyzed the in vitro response of Vγ9Vδ2 T cells stimulated with a PPARα agonist. We demonstrated that in vitro PPARα pathway activation led to the inhibition of the BrHPP-induced activation and proliferation of human Vγ9Vδ2 T cells. Since the PPARα pathway is involved in the antigen-selective desensitization of human Vγ9Vδ2 T cells, the use of PPARα inhibitors could enhance cancer immunotherapy based on Vγ9Vδ2 T cells.
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Affiliation(s)
- Mary Poupot
- INSERM UMR1037-Cancer Research Center of Toulouse, CHU Purpan, F-31300, Toulouse, France,
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50
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Fisher JPH, Yan M, Heuijerjans J, Carter L, Abolhassani A, Frosch J, Wallace R, Flutter B, Capsomidis A, Hubank M, Klein N, Callard R, Gustafsson K, Anderson J. Neuroblastoma killing properties of Vδ2 and Vδ2-negative γδT cells following expansion by artificial antigen-presenting cells. Clin Cancer Res 2014; 20:5720-32. [PMID: 24893631 PMCID: PMC4445920 DOI: 10.1158/1078-0432.ccr-13-3464] [Citation(s) in RCA: 77] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE The majority of circulating human γδT lymphocytes are of the Vγ9Vδ2 lineage, and have T-cell receptor (TCR) specificity for nonpeptide phosphoantigens. Previous attempts to stimulate and expand these cells have therefore focused on stimulation using ligands of the Vγ9Vδ2 receptor, whereas relatively little is known about variant blood γδT subsets and their potential role in cancer immunotherapy. EXPERIMENTAL DESIGN To expand the full repertoire of γδT without bias toward specific TCRs, we made use of artificial antigen-presenting cells loaded with an anti γδTCR antibody that promoted unbiased expansion of the γδT repertoire. Expanded cells from adult blood donors were sorted into 3 populations expressing respectively Vδ2 TCR chains (Vδ2(+)), Vδ1 chains (Vδ1(+)), and TCR of other δ chain subtypes (Vδ1(neg)Vδ2(neg)). RESULTS Both freshly isolated and expanded cells showed heterogeneity of differentiation markers, with a less differentiated phenotype in the Vδ1 and Vδ1(neg)Vδ2(neg) populations. Expanded cells were largely of an effector memory phenotype, although there were higher numbers of less differentiated cells in the Vδ1(+) and Vδ1(neg)Vδ2(neg) populations. Using neuroblastoma tumor cells and the anti-GD2 therapeutic mAb ch14.18 as a model system, all three populations showed clinically relevant cytotoxicity. Although killing by expanded Vδ2 cells was predominantly antibody dependent and proportionate to upregulated CD16, Vδ1 cells killed by antibody-independent mechanisms. CONCLUSIONS In conclusion, we have demonstrated that polyclonal-expanded populations of γδT cells are capable of both antibody-dependent and -independent effector functions in neuroblastoma.
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Affiliation(s)
| | | | | | - Lisa Carter
- Immunobiology, University College London Institute of Child Health, London, UK
| | | | | | | | | | | | | | - Nigel Klein
- Units of Cancer Section, Molecular Immunology, and Immunobiology, University College London Institute of Child Health, London, UK
| | - Robin Callard
- Units of Cancer Section, Molecular Immunology, and Immunobiology, University College London Institute of Child Health, London, UK
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