1
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Liu J, Wu M, Yang Y, Wang Z, He S, Tian X, Wang H. γδ T cells and the PD-1/PD-L1 axis: a love-hate relationship in the tumor microenvironment. J Transl Med 2024; 22:553. [PMID: 38858763 PMCID: PMC11163710 DOI: 10.1186/s12967-024-05327-z] [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: 03/04/2024] [Accepted: 05/20/2024] [Indexed: 06/12/2024] Open
Abstract
Gamma delta (γδ) T cells demonstrate strong cytotoxicity against diverse cancer cell types in an MHC-independent manner, rendering them promising contenders for cancer therapy. Although amplification and adoptive transfer of γδ T cells are being evaluated in the clinic, their therapeutic efficacy remains unsatisfactory, primarily due to the influence of the immunosuppressive tumor microenvironment (TME). Currently, the utilization of targeted therapeutic antibodies against inhibitory immune checkpoint (ICP) molecules is a viable approach to counteract the immunosuppressive consequences of the TME. Notably, PD-1/PD-L1 checkpoint inhibitors are considered primary treatment options for diverse malignancies, with the objective of preserving the response of αβ T cells. However, γδ T cells also infiltrate various human cancers and are important participants in cancer immunity, thereby influencing patient prognosis. Hence, it is imperative to comprehend the reciprocal impact of the PD-1/PD-L1 axis on γδ T cells. This understanding can serve as a therapeutic foundation for improving γδ T cells adoptive transfer therapy and may offer a novel avenue for future combined immunotherapeutic approaches.
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Affiliation(s)
- Jian Liu
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Min Wu
- Department of Gynecologic Oncology, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Yifan Yang
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zixuan Wang
- Department of Pathogen Biology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Shan He
- Department of Pathogen Biology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xun Tian
- Department of Obstetrics and Gynecology, Academician Expert Workstation, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430014, Hubei, China.
| | - Hui Wang
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
- Department of Gynecologic Oncology, Zhejiang Provincial Key Laboratory of Precision Diagnosis and Therapy for Major Gynecological Diseases, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.
- Zhejiang Provincial Key Laboratory of Precision Diagnosis and Therapy for Major Gynecological Diseases, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.
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2
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Terzoli S, Marzano P, Cazzetta V, Piazza R, Sandrock I, Ravens S, Tan L, Prinz I, Balin S, Calvi M, Carletti A, Cancellara A, Coianiz N, Franzese S, Frigo A, Voza A, Calcaterra F, Di Vito C, Della Bella S, Mikulak J, Mavilio D. Expansion of memory Vδ2 T cells following SARS-CoV-2 vaccination revealed by temporal single-cell transcriptomics. NPJ Vaccines 2024; 9:63. [PMID: 38509155 PMCID: PMC10954735 DOI: 10.1038/s41541-024-00853-9] [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: 01/20/2023] [Accepted: 03/05/2024] [Indexed: 03/22/2024] Open
Abstract
γδ T cells provide rapid cellular immunity against pathogens. Here, we conducted matched single-cell RNA-sequencing and γδ-TCR-sequencing to delineate the molecular changes in γδ T cells during a longitudinal study following mRNA SARS-CoV-2 vaccination. While the first dose of vaccine primes Vδ2 T cells, it is the second administration that significantly boosts their immune response. Specifically, the second vaccination uncovers memory features of Vδ2 T cells, shaped by the induction of AP-1 family transcription factors and characterized by a convergent central memory signature, clonal expansion, and an enhanced effector potential. This temporally distinct effector response of Vδ2 T cells was also confirmed in vitro upon stimulation with SARS-CoV-2 spike-peptides. Indeed, the second challenge triggers a significantly higher production of IFNγ by Vδ2 T cells. Collectively, our findings suggest that mRNA SARS-CoV-2 vaccination might benefit from the establishment of long-lasting central memory Vδ2 T cells to confer protection against SARS-CoV-2 infection.
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Affiliation(s)
- Sara Terzoli
- Laboratory of Clinical and Experimental Immunology, IRCCS Humanitas Research Hospital, Milan, Rozzano, Italy
- Department of Biomedical Sciences, Humanitas University, Milan, Pieve Emanuele, Italy
| | - Paolo Marzano
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Milan, Italy
| | - Valentina Cazzetta
- Laboratory of Clinical and Experimental Immunology, IRCCS Humanitas Research Hospital, Milan, Rozzano, Italy
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Milan, Italy
| | - Rocco Piazza
- Department of Medicine and Surgery, University of Milan-Bicocca, Monza, Italy
| | - Inga Sandrock
- Institute of Immunology, Hannover Medical School (MHH), Hannover, Germany
| | - Sarina Ravens
- Institute of Immunology, Hannover Medical School (MHH), Hannover, Germany
| | - Likai Tan
- Institute of Systems Immunology, Hamburg Center for Translational Immunology (HCTI), University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Immo Prinz
- Institute of Immunology, Hannover Medical School (MHH), Hannover, Germany
- Institute of Systems Immunology, Hamburg Center for Translational Immunology (HCTI), University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Simone Balin
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Milan, Italy
| | - Michela Calvi
- Laboratory of Clinical and Experimental Immunology, IRCCS Humanitas Research Hospital, Milan, Rozzano, Italy
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Milan, Italy
| | - Anna Carletti
- Laboratory of Clinical and Experimental Immunology, IRCCS Humanitas Research Hospital, Milan, Rozzano, Italy
| | - Assunta Cancellara
- Laboratory of Clinical and Experimental Immunology, IRCCS Humanitas Research Hospital, Milan, Rozzano, Italy
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Milan, Italy
| | - Nicolò Coianiz
- Laboratory of Clinical and Experimental Immunology, IRCCS Humanitas Research Hospital, Milan, Rozzano, Italy
| | - Sara Franzese
- Laboratory of Clinical and Experimental Immunology, IRCCS Humanitas Research Hospital, Milan, Rozzano, Italy
| | - Alessandro Frigo
- Laboratory of Clinical and Experimental Immunology, IRCCS Humanitas Research Hospital, Milan, Rozzano, Italy
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Milan, Italy
| | - Antonio Voza
- Department of Biomedical Sciences, Humanitas University, Milan, Pieve Emanuele, Italy
- Department of Biomedical Unit, IRCCS Humanitas Research Hospital, Milan, Rozzano, Italy
| | - Francesca Calcaterra
- Laboratory of Clinical and Experimental Immunology, IRCCS Humanitas Research Hospital, Milan, Rozzano, Italy
| | - Clara Di Vito
- Laboratory of Clinical and Experimental Immunology, IRCCS Humanitas Research Hospital, Milan, Rozzano, Italy
| | - Silvia Della Bella
- Laboratory of Clinical and Experimental Immunology, IRCCS Humanitas Research Hospital, Milan, Rozzano, Italy
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Milan, Italy
| | - Joanna Mikulak
- Laboratory of Clinical and Experimental Immunology, IRCCS Humanitas Research Hospital, Milan, Rozzano, Italy.
| | - Domenico Mavilio
- Laboratory of Clinical and Experimental Immunology, IRCCS Humanitas Research Hospital, Milan, Rozzano, Italy.
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Milan, Italy.
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3
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Kurioka A, Klenerman P. Aging unconventionally: γδ T cells, iNKT cells, and MAIT cells in aging. Semin Immunol 2023; 69:101816. [PMID: 37536148 PMCID: PMC10804939 DOI: 10.1016/j.smim.2023.101816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 07/19/2023] [Accepted: 07/20/2023] [Indexed: 08/05/2023]
Abstract
Unconventional T cells include γδ T cells, invariant Natural Killer T cells (iNKT) cells and Mucosal Associated Invariant T (MAIT) cells, which are distinguished from conventional T cells by their recognition of non-peptide ligands presented by non-polymorphic antigen presenting molecules and rapid effector functions that are pre-programmed during their development. Here we review current knowledge of the effect of age on unconventional T cells, from early life to old age, in both mice and humans. We then discuss the role of unconventional T cells in age-associated diseases and infections, highlighting the similarities between members of the unconventional T cell family in the context of aging.
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Affiliation(s)
- Ayako Kurioka
- Nuffield Department of Medicine, University of Oxford, Oxford, UK.
| | - Paul Klenerman
- Nuffield Department of Medicine, University of Oxford, Oxford, UK; Translational Gastroenterology Unit, University of Oxford, Oxford, UK
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4
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Zhao Y, Zhu R, Wang Y, Wang K. Classification and function of γδT cells and its research progress in anti-glioblastoma. Discov Oncol 2023; 14:150. [PMID: 37597083 PMCID: PMC10439874 DOI: 10.1007/s12672-023-00770-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Accepted: 08/14/2023] [Indexed: 08/21/2023] Open
Abstract
Human peripheral blood T lymphocytes are classified into alpha-beta T (αβΤ) cells and gamma-delta T (γδΤ) cells based on the difference in T cell receptors (TCRs). αβT cells are crucial for the acquired immune response, while γδΤ cells, though only a small subset, can recognize antigenic substances. These antigens do not need to be processed and presented and are not restricted by MHC. This distinguishes γδΤ cells from αβT cells and highlights their distinct role in innate immunity. Despite their small number, γδΤ cells hold significant significance in anti-tumor, anti-infection and immune regulation. Glioblastoma (GBM) represents one of the most prevalent malignant tumors within the central nervous system (CNS). Surgical resection alone proves to be an ineffective method for curing this type of cancer. Even with the combination of surgical resection, radiotherapy, and chemotherapy, the prognosis of some individuals with glioblastoma is still poor, and the recurrence rate is high. In this research, the classification, biological, and immunological functions of γδT cells and their research progress in anti-glioblastoma were reviewed.
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Affiliation(s)
- Yujuan Zhao
- Comprehensive Ward, Yingsheng Hospital District of The Affiliated Tai'an City Central Hospital of Qingdao University, Tai'an, China
| | - Renhong Zhu
- Department of Laboratory Medicine, Tai'an Tumor Prevention and Treatment Hospital, Tai'an, China
| | - Yashu Wang
- Department of Laboratory Medicine, The Affiliated Tai'an City Central Hospital of Qingdao University, Tai'an, China
| | - Keqiang Wang
- Department of Laboratory Medicine, Second Affiliated Hospital of Shandong First Medical University, Tai'an, China.
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5
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Müller B, Bärenwaldt A, Herzig P, Zippelius A, Maul LV, Hess V, König D, Läubli H. Changes of peripheral T cell subsets in melanoma patients with immune-related adverse events. Front Immunol 2023; 14:1125111. [PMID: 37122748 PMCID: PMC10130408 DOI: 10.3389/fimmu.2023.1125111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Accepted: 03/31/2023] [Indexed: 05/02/2023] Open
Abstract
Introduction Immunotherapies have improved the prognosis of many cancer patients including patients with advanced melanoma. Immune checkpoint receptors including CTLA-4 and PD-1 have been established as main therapeutic targets for immunotherapy of melanoma. Although monotherapy is effective in melanoma patients, a dual therapy approach has been shown to be most effective. Dual checkpoint blockade, however, increases substantially the risk for immune-related adverse events (irAEs). Methods In this study, we characterized peripheral immune cell subsets in patients with anti-PD-1 monotherapy and with dual immune receptors blockade targeting PD-1 and CTLA-4. Results We found differences in peripheral T cells between patients who developed severe immune-related side effects and patients with mild irAEs. We identified several mainly changes in CD8+ T cell subsets in patients with severe irAE under dual PD-1 and CTLA-4 blockade. Discussion This work suggests that peripheral immune cell dynamics could be associated with severe immune-related side effects in patients receiving immune checkpoint inhibitors. These changes could be used as future biomarkers in early diagnosis of irAEs.
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Affiliation(s)
- Benjamin Müller
- Laboratory for Cancer Immunotherapy and Immunology, Department of Biomedicine, University of Basel, Basel, Switzerland
| | - Anne Bärenwaldt
- Laboratory for Cancer Immunotherapy and Immunology, Department of Biomedicine, University of Basel, Basel, Switzerland
| | - Petra Herzig
- Laboratory for Cancer Immunotherapy and Immunology, Department of Biomedicine, University of Basel, Basel, Switzerland
| | - Alfred Zippelius
- Laboratory for Cancer Immunotherapy and Immunology, Department of Biomedicine, University of Basel, Basel, Switzerland
- Division of Oncology, University Hospital Basel, Basel, Switzerland
| | - Lara Valeska Maul
- Department of Dermatology, University Hospital Basel, Basel, Switzerland
| | - Viviane Hess
- Division of Oncology, University Hospital Basel, Basel, Switzerland
| | - David König
- Laboratory for Cancer Immunotherapy and Immunology, Department of Biomedicine, University of Basel, Basel, Switzerland
- Division of Oncology, University Hospital Basel, Basel, Switzerland
| | - Heinz Läubli
- Laboratory for Cancer Immunotherapy and Immunology, Department of Biomedicine, University of Basel, Basel, Switzerland
- Division of Oncology, University Hospital Basel, Basel, Switzerland
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6
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Murai N, Koyanagi-Aoi M, Terashi H, Aoi T. Re-generation of cytotoxic γδT cells with distinctive signatures from human γδT-derived iPSCs. Stem Cell Reports 2023; 18:853-868. [PMID: 36963392 PMCID: PMC10147660 DOI: 10.1016/j.stemcr.2023.02.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 02/24/2023] [Accepted: 02/24/2023] [Indexed: 03/26/2023] Open
Abstract
For a long time, ex vivo-expanded peripheral-blood-derived γδT cell (PBγδT)-based immunotherapy has been attractive, and clinical trials have been undertaken. However, the difficulty in expanding cytotoxic γδT cells to an adequate number has been a major limitation to the efficacy of treatment in most cases. We successfully re-generated γδT cells from γδT cell-derived human induced pluripotent stem cells (iPSCs). The iPSC-derived γδT cells (iγδTs) killed several cancer types in a major histocompatibility complex (MHC)-unrestricted manner. Single-cell RNA sequencing (scRNA-seq) revealed that the iγδTs were identical to a minor subset of PBγδTs. Compared with a major subset of PBγδTs, the iγδTs showed a distinctive gene expression pattern: lower CD2, CD5, and antigen-presenting genes; higher CD7, KIT, and natural killer (NK) cell markers. The iγδTs expressed granzyme B and perforin but not interferon gamma (IFNγ). Our data provide a new source for γδT cell-based immunotherapy without quantitative limitation.
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Affiliation(s)
- Nobuyuki Murai
- Division of Stem Cell Medicine, Graduate School of Medicine, Kobe University, Kobe, Hyogo, Japan; Division of Advanced Medical Science, Graduate School of Science, Technology and Innovation, Kobe University, Kobe, Hyogo, Japan; Division of Plastic Surgery, Graduate School of Medicine, Kobe University, Kobe, Hyogo, Japan
| | - Michiyo Koyanagi-Aoi
- Division of Stem Cell Medicine, Graduate School of Medicine, Kobe University, Kobe, Hyogo, Japan; Division of Advanced Medical Science, Graduate School of Science, Technology and Innovation, Kobe University, Kobe, Hyogo, Japan; Center for Human Resource Development for Regenerative Medicine, Kobe University Hospital, Kobe, Hyogo, Japan
| | - Hiroto Terashi
- Division of Plastic Surgery, Graduate School of Medicine, Kobe University, Kobe, Hyogo, Japan
| | - Takashi Aoi
- Division of Stem Cell Medicine, Graduate School of Medicine, Kobe University, Kobe, Hyogo, Japan; Division of Advanced Medical Science, Graduate School of Science, Technology and Innovation, Kobe University, Kobe, Hyogo, Japan; Center for Human Resource Development for Regenerative Medicine, Kobe University Hospital, Kobe, Hyogo, Japan.
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7
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The tissue-resident marker CD103 on peripheral blood T cells predicts responses to anti-PD-1 therapy in gastric cancer. Cancer Immunol Immunother 2023; 72:169-181. [PMID: 35776160 DOI: 10.1007/s00262-022-03240-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Accepted: 06/07/2022] [Indexed: 01/07/2023]
Abstract
BACKGROUND Immune checkpoint inhibitors (ICIs) have revolutionized cancer treatment. Since clinical benefits are limited to a subset of patients, we aimed to identify peripheral blood biomarkers that predict the efficacy of the anti-programmed cell death protein 1 (PD-1) antibody (nivolumab) in patients with gastric cancer. METHODS We collected peripheral blood samples from gastric cancer patients (n = 29) before and after treatment with nivolumab and investigated the relationship between the frequency of surface or intracellular markers among nivolumab-binding PD-1+CD8+ T cells and treatment responses using multicolor flow cytometry. The tumors, lymph nodes, and peripheral blood of gastric cancer patients who underwent gastrectomy following nivolumab treatment were collected, and nivolumab-binding PD-1+CD8+ T cells in these tissue samples were characterized. RESULTS Patients with a high frequency of CD103 among PD-1+CD8+ T cells in peripheral blood 2 weeks after the start of treatment had significantly better progression-free survival than the low group (P = 0.032). This CD103+PD-1+CD8+ T cell population mainly consisted of central memory T cells, showing the high expression of Ki-67 and few cytotoxic granules. In contrast, effector memory T cells were more frequently observed among CD103+PD-1+CD8+ T cells in tumors, which implied a change in the differentiated status of central memory T cells in lymph nodes and peripheral blood to effector memory T cells in tumors during the treatment with ICIs. CONCLUSIONS A high frequency of CD103 among PD-1+CD8+ T cells 2 weeks after nivolumab treatment in patients with advanced gastric cancer may be a useful biomarker for predicting the efficacy of anti-PD-1 therapy.
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8
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Sanz M, Mann BT, Chitrakar A, Soriano-Sarabia N. Defying convention in the time of COVID-19: Insights into the role of γδ T cells. Front Immunol 2022; 13:819574. [PMID: 36032159 PMCID: PMC9403327 DOI: 10.3389/fimmu.2022.819574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2021] [Accepted: 07/14/2022] [Indexed: 11/13/2022] Open
Abstract
Coronavirus disease 2019 (COVID-19) is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). COVID-19 is a complex disease which immune response can be more or less potent. In severe cases, patients might experience a cytokine storm that compromises their vital functions and impedes clearance of the infection. Gamma delta (γδ) T lymphocytes have a critical role initiating innate immunity and shaping adaptive immune responses, and they are recognized for their contribution to tumor surveillance, fighting infectious diseases, and autoimmunity. γδ T cells exist as both circulating T lymphocytes and as resident cells in different mucosal tissues, including the lungs and their critical role in other respiratory viral infections has been demonstrated. In the context of SARS-CoV-2 infection, γδ T cell responses are understudied. This review summarizes the findings on the antiviral role of γδ T cells in COVID-19, providing insight into how they may contribute to the control of infection in the mild/moderate clinical outcome.
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9
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Bruni E, Cimino MM, Donadon M, Carriero R, Terzoli S, Piazza R, Ravens S, Prinz I, Cazzetta V, Marzano P, Kunderfranco P, Peano C, Soldani C, Franceschini B, Colombo FS, Garlanda C, Mantovani A, Torzilli G, Mikulak J, Mavilio D. Intrahepatic CD69 +Vδ1 T cells re-circulate in the blood of patients with metastatic colorectal cancer and limit tumor progression. J Immunother Cancer 2022; 10:jitc-2022-004579. [PMID: 35863820 PMCID: PMC9310256 DOI: 10.1136/jitc-2022-004579] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/01/2022] [Indexed: 11/19/2022] Open
Abstract
Background More than 50% of all patients with colorectal cancer (CRC) develop liver metastases (CLM), a clinical condition characterized by poor prognosis and lack of reliable prognostic markers. Vδ1 cells are a subset of tissue-resident gamma delta (γδ) T lymphocytes endowed with a broad array of antitumor functions and showing a natural high tropism for the liver. However, little is known about their impact in the clinical outcomes of CLM. Methods We isolated human γδ T cells from peripheral blood (PB) and peritumoral (PT) tissue of 93 patients undergone surgical procedures to remove CLM. The phenotype of freshly purified γδ T cells was assessed by multiparametric flow cytometry, the transcriptional profiles by single cell RNA-sequencing, the functional annotations by Gene Ontology enrichment analyses and the clonotype by γδ T cell receptor (TCR)-sequencing. Results The microenvironment of CLM is characterized by a heterogeneous immune infiltrate comprising different subsets of γδ tumor-infiltrating lymphocytes (TILs) able to egress the liver and re-circulate in PB. Vδ1 T cells represent the largest population of γδ TILs within the PT compartment of CLM that is greatly enriched in Vδ1 T effector (TEF) cells expressing constitutive high levels of CD69. These Vδ1 CD69+ TILs express a distinct phenotype and transcriptional signature, show high antitumor potential and correlate with better patient clinical outcomes in terms of lower numbers of liver metastatic lesions and longer overall survival (OS). Moreover, intrahepatic CD69+ Vδ1 TILs can egress CLM tissue to re-circulate in PB, where they retain a phenotype, transcriptional signature and TCR clonal repertoires resembling their liver origin. Importantly, even the increased frequencies of the CD69+ terminally differentiated (TEMRA) Vδ1 cells in PB of patients with CLM significantly correlate with longer OS. The positive prognostic score of high frequencies of CD69+ TEMRA Vδ1 cells in PB is independent from the neoadjuvant chemotherapy and immunotherapy regimens administered to patients with CLM prior surgery. Conclusions The enrichment of tissue-resident CD69+ Vδ1 TEMRA cells re-circulating at high frequencies in PB of patients with CLM limits tumor progression and represents a new important clinical tool to either predict the natural history of CLM or develop alternative therapeutic protocols of cellular therapies.
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Affiliation(s)
- Elena Bruni
- Laboratory of Clinical and Experimental Immunology, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy.,Department of Medical Biotechnologies and Translational Medicine, University of Milan, Milan, Italy
| | - Matteo Maria Cimino
- Department of Hepatobiliary and General Surgery, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Matteo Donadon
- Department of Hepatobiliary and General Surgery, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy.,Department of Health Science, Università del Piemonte Orientale, Novara, Italy
| | - Roberta Carriero
- Bioinformatics Unit, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Sara Terzoli
- Laboratory of Clinical and Experimental Immunology, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy.,Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
| | - Rocco Piazza
- Department of Medicine and Surgery, University of Milan-Bicocca, Monza, Italy
| | - Sarina Ravens
- Institute of Immunology, Hannover Medical School (MHH), Hannover, Germany
| | - Immo Prinz
- Institute of Immunology, Hannover Medical School (MHH), Hannover, Germany.,Institute of Systems Immunology, Hamburg Center for Translational Immunology (HCTI), University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Valentina Cazzetta
- Laboratory of Clinical and Experimental Immunology, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy.,Department of Medical Biotechnologies and Translational Medicine, University of Milan, Milan, Italy
| | - Paolo Marzano
- Laboratory of Clinical and Experimental Immunology, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy.,Department of Medical Biotechnologies and Translational Medicine, University of Milan, Milan, Italy
| | - Paolo Kunderfranco
- Bioinformatics Unit, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Clelia Peano
- Institute of Biomedical Technologie, CNR Milan, Human Technopole, Milan, Italy
| | - Cristiana Soldani
- Hepatobiliary Immunopathology Laboratory, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Barbara Franceschini
- Hepatobiliary Immunopathology Laboratory, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | | | - Cecilia Garlanda
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy.,IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Alberto Mantovani
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy.,IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy.,The William Harvey Research Institute, Queen Mary University of London, London, UK
| | - Guido Torzilli
- Department of Hepatobiliary and General Surgery, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy.,Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
| | - Joanna Mikulak
- Laboratory of Clinical and Experimental Immunology, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy.,Department of Medical Biotechnologies and Translational Medicine, University of Milan, Milan, Italy
| | - Domenico Mavilio
- Laboratory of Clinical and Experimental Immunology, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy .,Department of Medical Biotechnologies and Translational Medicine, University of Milan, Milan, Italy
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10
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CD161 expression defines new human γδ T cell subsets. IMMUNITY & AGEING 2022; 19:11. [PMID: 35193613 PMCID: PMC8862246 DOI: 10.1186/s12979-022-00269-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 02/14/2022] [Indexed: 11/10/2022]
Abstract
Abstractγδ T cells are a highly versatile immune lineage involved in host defense and homeostasis, but questions remain around their heterogeneity, precise function and role during health and disease. We used multi−parametric flow cytometry, dimensionality reduction, unsupervised clustering, and self-organizing maps (SOM) to identify novel γδ T cell naïve/memory subsets chiefly defined by CD161 expression levels, a surface membrane receptor that can be activating or suppressive. We used middle-to-old age individuals given immune blockade is commonly used in this population. Whilst most Vδ1+subset cells exhibited a terminal differentiation phenotype, Vδ1− subset cells showed an early memory phenotype. Dimensionality reduction revealed eight γδ T cell clusters chiefly diverging through CD161 expression with CD4 and CD8 expression limited to specific subpopulations. Comparison of matched healthy elderly individuals to bronchiectasis patients revealed elevated Vδ1+ terminally differentiated effector memory cells in patients potentially linking this population with chronic proinflammatory disease.
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11
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Ji N, Mukherjee N, Shu ZJ, Reyes RM, Meeks JJ, McConkey DJ, Gelfond JA, Curiel TJ, Svatek RS. γδ T Cells Support Antigen-Specific αβ T cell-Mediated Antitumor Responses during BCG Treatment for Bladder Cancer. Cancer Immunol Res 2021; 9:1491-1503. [PMID: 34607803 PMCID: PMC8691423 DOI: 10.1158/2326-6066.cir-21-0285] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 07/26/2021] [Accepted: 09/30/2021] [Indexed: 11/16/2022]
Abstract
Bacillus Calmette-Guérin (BCG) is the most effective intravesical agent at reducing recurrence for patients with high-grade, non-muscle-invasive bladder cancer. Nevertheless, response to BCG is variable and strategies to boost BCG efficacy have not materialized. Prior work demonstrated a requirement for either conventional αβ or nonconventional γδ T cells in mediating BCG treatment efficacy, yet the importance of T-cell antigen specificity for BCG's treatment effect is unclear. Here, we provide direct evidence to show that BCG increases the number of tumor antigen-specific αβ T cells in patients with bladder cancer and protects mice from subsequent same-tumor challenge, supporting BCG induction of tumor-specific memory and protection. Adoptive T-cell transfers of antigen-specific αβ T cells into immunodeficient mice challenged with syngeneic MB49 bladder tumors showed that both tumor and BCG antigen-specific αβ T cells contributed to BCG efficacy. BCG-specific antitumor immunity, however, also required nonconventional γδ T cells. Prior work shows that the mTOR inhibitor rapamycin induces the proliferation and effector function of γδ T cells. Here, rapamycin increased BCG efficacy against both mouse and human bladder cancer in vivo in a γδ T cell-dependent manner. Thus, γδ T cells augment antitumor adaptive immune effects of BCG and support rapamycin as a promising approach to boost BCG efficacy in the treatment of non-muscle-invasive bladder cancer.
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Affiliation(s)
- Niannian Ji
- Experimental Developmental Therapeutics (EDT) Program, Mays Cancer Center at UT Health MD Anderson, San Antonio, Texas
- Department of Urology, UT Health San Antonio, San Antonio, Texas
| | - Neelam Mukherjee
- Experimental Developmental Therapeutics (EDT) Program, Mays Cancer Center at UT Health MD Anderson, San Antonio, Texas
- Department of Urology, UT Health San Antonio, San Antonio, Texas
| | - Zhen-Ju Shu
- Experimental Developmental Therapeutics (EDT) Program, Mays Cancer Center at UT Health MD Anderson, San Antonio, Texas
- Department of Urology, UT Health San Antonio, San Antonio, Texas
| | - Ryan M Reyes
- Experimental Developmental Therapeutics (EDT) Program, Mays Cancer Center at UT Health MD Anderson, San Antonio, Texas
- Division of Hematology/Medical Oncology at UT Health San Antonio, San Antonio, Texas
| | - Joshua J Meeks
- Departments of Urology, and Biochemistry and Molecular Genetics, Northwestern University, Feinberg School of Medicine, Chicago, Illinois
| | - David J McConkey
- Greenberg Bladder Cancer Institute, Johns Hopkins University, Baltimore, Maryland
| | - Jonathan A Gelfond
- Department of Epidemiology and Biostatistics, UT Health San Antonio, San Antonio, Texas
| | - Tyler J Curiel
- Experimental Developmental Therapeutics (EDT) Program, Mays Cancer Center at UT Health MD Anderson, San Antonio, Texas.
- Division of Hematology/Medical Oncology at UT Health San Antonio, San Antonio, Texas
| | - Robert S Svatek
- Experimental Developmental Therapeutics (EDT) Program, Mays Cancer Center at UT Health MD Anderson, San Antonio, Texas.
- Department of Urology, UT Health San Antonio, San Antonio, Texas
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12
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Activated naïve γδ T cells accelerate deep molecular response to BCR-ABL inhibitors in patients with chronic myeloid leukemia. Blood Cancer J 2021; 11:182. [PMID: 34785653 PMCID: PMC8595379 DOI: 10.1038/s41408-021-00572-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 10/25/2021] [Accepted: 10/28/2021] [Indexed: 12/23/2022] Open
Abstract
Tyrosine kinase inhibitors (TKIs) that target BCR-ABL are the frontline treatments in chronic myeloid leukemia (CML). Growing evidence has shown that TKIs also enhance immunity. Since gamma-delta T (γδT) cells possess the potent anticancer capability, here we investigated the potential involvement of γδT cells in TKI treatments for CML. We characterized γδT cells isolated from chronic-phase CML patients before and during TKI treatments. γδT expression increased significantly in CML patients who achieved major molecular response (MMR) and deep molecular response (DMR). Their Vδ2 subset of γδT also expanded, and increased expression of activating molecules, namely IFN-γ, perforin, and CD107a, as well as γδT cytotoxicity. Mechanistically, TKIs augmented the efflux of isopentenyl pyrophosphate (IPP) from CML cells, which stimulated IFN-γ production and γδT expansion. Notably, the size of the IFN-γ+ naïve γδT population in TKI-treated CML patients was strongly correlated with their rates to reach DMR and with the duration on DMR. Statistical analysis suggests that a cutoff of 7.5% IFN-γ+ naïve subpopulation of γδT in CML patients could serve as a determinant for MR4.0 sustainability. Our results highlight γδT cells as a positive regulator for TKI responses in CML patients.
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13
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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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14
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Corsale AM, Di Simone M, Lo Presti E, Picone C, Dieli F, Meraviglia S. Metabolic Changes in Tumor Microenvironment: How Could They Affect γδ T Cells Functions? Cells 2021; 10:2896. [PMID: 34831116 PMCID: PMC8616133 DOI: 10.3390/cells10112896] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 10/21/2021] [Accepted: 10/21/2021] [Indexed: 12/15/2022] Open
Abstract
The metabolic changes that occur in tumor microenvironment (TME) can influence not only the biological activity of tumor cells, which become more aggressive and auto sustained, but also the immune response against tumor cells, either producing ineffective responses or polarizing the response toward protumor activity. γδ T cells are a subset of T cells characterized by a plasticity that confers them the ability to differentiate towards different cell subsets according to the microenvironment conditions. On this basis, we here review the more recent studies focused on altered tumor metabolism and γδ T cells, considering their already known antitumor role and the possibility of manipulating their effector functions by in vitro and in vivo approaches. γδ T cells, thanks to their unique features, are themselves a valid alternative to overcome the limits associated with the use of conventional T cells, such as major histocompatibility complex (MHC) restriction, costimulatory signal and specific tumor-associated antigen recognition. Lipids, amino acids, hypoxia, prostaglandins and other metabolic changes inside the tumor microenvironment could reduce the efficacy of this important immune population and polarize γδ T cells toward IL17 producing cells that play a pro tumoral role. A deeper knowledge of this phenomenon could be helpful to formulate new immunotherapeutic approaches that target tumor metabolisms.
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Affiliation(s)
- Anna Maria Corsale
- Department of Biomedicine, Neurosciences and Advanced Diagnosis, University of Palermo, 90133 Palermo, Italy; (A.M.C.); (M.D.S.); (C.P.); (F.D.)
- Central Laboratory of Advanced Diagnosis and Biomedical Research (CLADIBIOR), University of Palermo, 90127 Palermo, Italy
| | - Marta Di Simone
- Department of Biomedicine, Neurosciences and Advanced Diagnosis, University of Palermo, 90133 Palermo, Italy; (A.M.C.); (M.D.S.); (C.P.); (F.D.)
- Central Laboratory of Advanced Diagnosis and Biomedical Research (CLADIBIOR), University of Palermo, 90127 Palermo, Italy
| | - Elena Lo Presti
- National Research Council (CNR), Institute for Biomedical Research and Innovation (IRIB), 90146 Palermo, Italy;
| | - Carmela Picone
- Department of Biomedicine, Neurosciences and Advanced Diagnosis, University of Palermo, 90133 Palermo, Italy; (A.M.C.); (M.D.S.); (C.P.); (F.D.)
- Central Laboratory of Advanced Diagnosis and Biomedical Research (CLADIBIOR), University of Palermo, 90127 Palermo, Italy
| | - Francesco Dieli
- Department of Biomedicine, Neurosciences and Advanced Diagnosis, University of Palermo, 90133 Palermo, Italy; (A.M.C.); (M.D.S.); (C.P.); (F.D.)
- Central Laboratory of Advanced Diagnosis and Biomedical Research (CLADIBIOR), University of Palermo, 90127 Palermo, Italy
| | - Serena Meraviglia
- Department of Biomedicine, Neurosciences and Advanced Diagnosis, University of Palermo, 90133 Palermo, Italy; (A.M.C.); (M.D.S.); (C.P.); (F.D.)
- Central Laboratory of Advanced Diagnosis and Biomedical Research (CLADIBIOR), University of Palermo, 90127 Palermo, Italy
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15
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Cazzetta V, Bruni E, Terzoli S, Carenza C, Franzese S, Piazza R, Marzano P, Donadon M, Torzilli G, Cimino M, Simonelli M, Bello L, Villa A, Tan L, Ravens S, Prinz I, Supino D, Colombo FS, Lugli E, Marcenaro E, Vivier E, Della Bella S, Mikulak J, Mavilio D. NKG2A expression identifies a subset of human Vδ2 T cells exerting the highest antitumor effector functions. Cell Rep 2021; 37:109871. [PMID: 34686325 DOI: 10.1016/j.celrep.2021.109871] [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: 05/25/2021] [Revised: 08/13/2021] [Accepted: 09/29/2021] [Indexed: 01/13/2023] Open
Abstract
Human Vδ2 cells are innate-like γδ T effectors performing potent immune surveillance against tumors. The constitutive expression of NKG2A identifies a subset of Vδ2 T cells licensed with an intrinsic hyper-responsiveness against cancer. Indeed, the transcriptomic profiles of NKG2A+ and NKG2A- cells characterize two distinct "intralineages" of Vδ2 T lymphocytes that appear early during development, keep their phenotypes, and show self-renewal capabilities in adult life. The hyper-responsiveness of NKG2A+ Vδ2 T cells is counterbalanced by the inhibitory signaling delivered by human leukocyte antigen E (HLA-E) expressed on malignant cells as a tumor-escape mechanism. However, either masking or knocking out NKG2A restores the capacity of Vδ2 T cells to exert the highest effector functions even against HLA-E+ tumors. This is highly relevant in the clinic, as the different degrees of engagement of the NKG2A-HLA-E checkpoint in hepatocellular carcinoma, glioblastoma, and non-small cell lung cancer directly impact patients' overall survival. These findings open avenues for developing combined cellular and immunologic anticancer therapies.
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Affiliation(s)
- Valentina Cazzetta
- Laboratory of Clinical and Experimental Immunology, IRCCS Humanitas Research Hospital, 20089 Rozzano, Milan, Italy; Department of Medical Biotechnologies and Translational Medicine, University of Milan, Milan, Italy
| | - Elena Bruni
- Laboratory of Clinical and Experimental Immunology, IRCCS Humanitas Research Hospital, 20089 Rozzano, Milan, Italy; Department of Medical Biotechnologies and Translational Medicine, University of Milan, Milan, Italy
| | - Sara Terzoli
- Laboratory of Clinical and Experimental Immunology, IRCCS Humanitas Research Hospital, 20089 Rozzano, Milan, Italy
| | - Claudia Carenza
- Laboratory of Clinical and Experimental Immunology, IRCCS Humanitas Research Hospital, 20089 Rozzano, Milan, Italy; Department of Medical Biotechnologies and Translational Medicine, University of Milan, Milan, Italy
| | - Sara Franzese
- Laboratory of Clinical and Experimental Immunology, IRCCS Humanitas Research Hospital, 20089 Rozzano, Milan, Italy; Department of Medical Biotechnologies and Translational Medicine, University of Milan, Milan, Italy
| | - Rocco Piazza
- Department of Medicine and Surgery, University of Milan-Bicocca, Monza, Italy
| | - Paolo Marzano
- Laboratory of Clinical and Experimental Immunology, IRCCS Humanitas Research Hospital, 20089 Rozzano, Milan, Italy; Department of Medical Biotechnologies and Translational Medicine, University of Milan, Milan, Italy
| | - Matteo Donadon
- Department of Biomedical Science, Humanitas University, 20090 Pieve Emanuele, Milan, Italy; Department of Hepatobiliary and General Surgery, IRCCS Humanitas Research Hospital, 20089 Rozzano, Milan, Italy
| | - Guido Torzilli
- Department of Biomedical Science, Humanitas University, 20090 Pieve Emanuele, Milan, Italy; Department of Hepatobiliary and General Surgery, IRCCS Humanitas Research Hospital, 20089 Rozzano, Milan, Italy
| | - Matteo Cimino
- Department of Hepatobiliary and General Surgery, IRCCS Humanitas Research Hospital, 20089 Rozzano, Milan, Italy
| | - Matteo Simonelli
- Department of Biomedical Science, Humanitas University, 20090 Pieve Emanuele, Milan, Italy; Department of Medical Oncology and Hematology, IRCCS Humanitas Research Hospital, 20089 Rozzano, Milan, Italy
| | - Lorenzo Bello
- U.O. Neurochirurgia Oncologica, IRCCS Istituto Ortopedico Galeazzi, Milan, Italy; Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
| | - Anna Villa
- Division of Regenerative, Medicine, Stem Cells and Gene Therapy, San Raffaele Telethon Institute for Gene Therapy, San Raffaele Scientific Institute, Milan, Italy; Institute of Genetic and Biomedical Research, UOS Milan, National Research Council, Rozzano, Milan, Italy
| | - Likai Tan
- Institute of Immunology, Hannover Medical School, Hannover, Germany
| | - Sarina Ravens
- Institute of Immunology, Hannover Medical School, Hannover, Germany
| | - Immo Prinz
- Institute of Immunology, Hannover Medical School, Hannover, Germany
| | - Domenico Supino
- Department of Biomedical Science of Clinical and Experimental Immunology, Humanitas University, 20090 Pieve Emanuele, Milan, Italy
| | - Federico S Colombo
- Humanitas Flow Cytometry Core, IRCCS Humanitas Research Hospital, 20089 Rozzano, Milan, Italy
| | - Enrico Lugli
- Humanitas Flow Cytometry Core, IRCCS Humanitas Research Hospital, 20089 Rozzano, Milan, Italy; Laboratory of Translational Immunology, IRCCS Humanitas Research Hospital, 20089 Rozzano, Milan, Italy
| | - Emanuela Marcenaro
- Department of Experimental Medicine, Center of Excellence for Biomedical Research, University of Genoa, Genoa, Italy
| | - Eric Vivier
- Aix Marseille University, CNRS, INSERM, CIML, Marseille, France; Research Laboratories, Innate Pharma, Marseille, France; Service d'Immunologie, Hôpital de la Timone, APHM, Marseille-Immunopôle, Marseille, France
| | - Silvia Della Bella
- Laboratory of Clinical and Experimental Immunology, IRCCS Humanitas Research Hospital, 20089 Rozzano, Milan, Italy; Department of Medical Biotechnologies and Translational Medicine, University of Milan, Milan, Italy
| | - Joanna Mikulak
- Laboratory of Clinical and Experimental Immunology, IRCCS Humanitas Research Hospital, 20089 Rozzano, Milan, Italy; Department of Medical Biotechnologies and Translational Medicine, University of Milan, Milan, Italy
| | - Domenico Mavilio
- Laboratory of Clinical and Experimental Immunology, IRCCS Humanitas Research Hospital, 20089 Rozzano, Milan, Italy; Department of Medical Biotechnologies and Translational Medicine, University of Milan, Milan, Italy.
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16
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Emmrich S, Tolibzoda Zakusilo F, Trapp A, Zhou X, Zhang Q, Irving EM, Drage MG, Zhang Z, Gladyshev VN, Seluanov A, Gorbunova V. Ectopic cervical thymi and no thymic involution until midlife in naked mole rats. Aging Cell 2021; 20:e13477. [PMID: 34596321 PMCID: PMC8520710 DOI: 10.1111/acel.13477] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2021] [Revised: 08/10/2021] [Accepted: 08/28/2021] [Indexed: 12/14/2022] Open
Abstract
Immunosenescence is a hallmark of aging and manifests as increased susceptibility to infection, autoimmunity, and cancer in the elderly. One component of immunosenescence is thymic involution, age-associated shrinkage of the thymus, observed in all vertebrates studied to date. The naked mole rat (Heterocephalus glaber) has become an attractive animal model in aging research due to its extreme longevity and resistance to disease. Here, we show that naked mole rats display no thymic involution up to 11 years of age. Furthermore, we found large ectopic cervical thymi in addition to the canonical thoracic thymus, both being identical in their cell composition. The developmental landscape in naked mole rat thymi revealed overt differences from the murine T-cell compartment, most notably a decrease of CD4+ /CD8+ double-positive cells and lower abundance of cytotoxic effector T cells. Our observations suggest that naked mole rats display a delayed immunosenescence. Therapeutic interventions aimed at reversing thymic aging remain limited, underscoring the importance of understanding the cellular and molecular mechanisms behind a sustained immune function in the naked mole rat.
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Affiliation(s)
| | | | | | - Xuming Zhou
- CAS Key Laboratory of Animal Ecology and Conservation BiologyInstitute of ZoologyChinese Academy of SciencesBeijingChina
| | - Quanwei Zhang
- Department of GeneticsAlbert Einstein College of MedicineNew York CityNYUSA
| | | | - Michael G. Drage
- Pathology and Laboratory MedicineUniversity of Rochester Medical CenterRochesterNYUSA
| | - Zhengdong Zhang
- Department of GeneticsAlbert Einstein College of MedicineNew York CityNYUSA
| | - Vadim N. Gladyshev
- Division of GeneticsDepartment of MedicineBrigham and Women’s HospitalHarvard Medical SchoolBostonMAUSA
| | | | - Vera Gorbunova
- Department of BiologyUniversity of RochesterRochesterNYUSA
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17
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Tan L, Fichtner AS, Bruni E, Odak I, Sandrock I, Bubke A, Borchers A, Schultze-Florey C, Koenecke C, Förster R, Jarek M, von Kaisenberg C, Schulz A, Chu X, Zhang B, Li Y, Panzer U, Krebs CF, Ravens S, Prinz I. A fetal wave of human type 3 effector γδ cells with restricted TCR diversity persists into adulthood. Sci Immunol 2021; 6:6/58/eabf0125. [PMID: 33893173 DOI: 10.1126/sciimmunol.abf0125] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 12/17/2020] [Accepted: 03/24/2021] [Indexed: 12/14/2022]
Abstract
Accumulating evidence suggests that the mouse embryonic thymus produces distinct waves of innate effector γδ T cells. However, it is unclear whether this process occurs similarly in humans and whether it comprises a dedicated subset of innate-like type 3 effector γδ T cells. Here, we present a protocol for high-throughput sequencing of TRG and TRD pairs that comprise the clonal γδTCR. In combination with single-cell RNA sequencing, multiparameter flow cytometry, and TCR sequencing, we reveal a high heterogeneity of γδ T cells sorted from neonatal and adult blood that correlated with TCR usage. Immature γδ T cell clusters displayed mixed and diverse TCRs, but effector cell types segregated according to the expression of either highly expanded individual Vδ1+ TCRs or moderately expanded semi-invariant Vγ9Vδ2+ TCRs. The Vγ9Vδ2+ T cells shared expression of genes that mark innate-like T cells, including ZBTB16 (encoding PLZF), KLRB1, and KLRC1, but consisted of distinct clusters with unrelated Vγ9Vδ2+ TCR clones characterized either by TBX21, FCGR3A, and cytotoxicity-associated gene expression (type 1) or by CCR6, RORC, IL23R, and DPP4 expression (type 3). Effector γδ T cells with type 1 and type 3 innate T cell signatures were detected in a public dataset of early embryonic thymus organogenesis. Together, this study suggests that functionally distinct waves of human innate-like effector γδ T cells with semi-invariant Vγ9Vδ2+ TCR develop in the early fetal thymus and persist into adulthood.
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Affiliation(s)
- Likai Tan
- Institute of Immunology, Hannover Medical School (MHH), Hannover, Germany.,Institute of Systems Immunology, Hamburg Center for Translational Immunology (HCTI), University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | | | - Elena Bruni
- Institute of Immunology, Hannover Medical School (MHH), Hannover, Germany
| | - Ivan Odak
- Institute of Immunology, Hannover Medical School (MHH), Hannover, Germany
| | - Inga Sandrock
- Institute of Immunology, Hannover Medical School (MHH), Hannover, Germany
| | - Anja Bubke
- Institute of Immunology, Hannover Medical School (MHH), Hannover, Germany
| | - Alina Borchers
- Translational Immunology, III. Department of Medicine, Hamburg Center for Translational Immunology (HCTI), University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Christian Schultze-Florey
- Institute of Immunology, Hannover Medical School (MHH), Hannover, Germany.,Department of Hematology, Hemostasis, Oncology, and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany
| | - Christian Koenecke
- Institute of Immunology, Hannover Medical School (MHH), Hannover, Germany.,Department of Hematology, Hemostasis, Oncology, and Stem Cell Transplantation, Hannover Medical School, Hannover, Germany
| | - Reinhold Förster
- Institute of Immunology, Hannover Medical School (MHH), Hannover, Germany.,Cluster of Excellence RESIST (EXC 2155), Hannover Medical School, Hannover, Germany
| | - Michael Jarek
- Genome Analytics, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Constantin von Kaisenberg
- Department of Obstetrics, Gynecology, and Reproductive Medicine, Hannover Medical School, Hannover, Germany
| | - Ansgar Schulz
- Department of Pediatrics, University Medical Center Ulm, Ulm, Germany
| | - Xiaojing Chu
- Department of Genetics, University of Groningen, University Medical Center Groningen, Groningen, Netherlands.,Department of Computational Biology for Individualised Medicine TWINCORE, Helmholtz Centre for Infection Research and Hannover Medical School, Hannover, Germany
| | - Bowen Zhang
- Department of Computational Biology for Individualised Medicine TWINCORE, Helmholtz Centre for Infection Research and Hannover Medical School, Hannover, Germany
| | - Yang Li
- Cluster of Excellence RESIST (EXC 2155), Hannover Medical School, Hannover, Germany.,Department of Computational Biology for Individualised Medicine TWINCORE, Helmholtz Centre for Infection Research and Hannover Medical School, Hannover, Germany
| | - Ulf Panzer
- Translational Immunology, III. Department of Medicine, Hamburg Center for Translational Immunology (HCTI), University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Christian F Krebs
- Translational Immunology, III. Department of Medicine, Hamburg Center for Translational Immunology (HCTI), University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Sarina Ravens
- Institute of Immunology, Hannover Medical School (MHH), Hannover, Germany.,Cluster of Excellence RESIST (EXC 2155), Hannover Medical School, Hannover, Germany
| | - Immo Prinz
- Institute of Immunology, Hannover Medical School (MHH), Hannover, Germany. .,Institute of Systems Immunology, Hamburg Center for Translational Immunology (HCTI), University Medical Center Hamburg-Eppendorf, Hamburg, Germany.,Cluster of Excellence RESIST (EXC 2155), Hannover Medical School, Hannover, Germany
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18
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Qi C, Wang Y, Li P, Zhao J. Gamma Delta T Cells and Their Pathogenic Role in Psoriasis. Front Immunol 2021; 12:627139. [PMID: 33732249 PMCID: PMC7959710 DOI: 10.3389/fimmu.2021.627139] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Accepted: 01/15/2021] [Indexed: 12/14/2022] Open
Abstract
γδT cells are an unconventional population of T lymphocytes that play an indispensable role in host defense, immune surveillance, and homeostasis of the immune system. They display unique developmental, distributional, and functional patterns and rapidly respond to various insults and contribute to diverse diseases. Although γδT cells make up only a small portion of the total T cell pool, emerging evidence suggest that aberrantly activated γδT cells may play a role in the pathogenesis of psoriasis. Dermal γδT cells are the major IL-17-producing cells in the skin that respond to IL-23 stimulation. Furthermore, γδT cells exhibit memory-cell-like characteristics that mediate repeated episodes of psoriatic inflammation. This review discusses the differentiation, development, distribution, and biological function of γδT cells and the mechanisms by which they contribute to psoriasis. Potential therapeutic approaches targeting these cells in psoriasis have also been detailed.
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Affiliation(s)
- Cong Qi
- Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, China.,Beijing Key Laboratory of Clinic and Basic Research with Traditional Chinese Medicine on Psoriasis, Beijing Institute of Traditional Chinese Medicine, Beijing, China
| | - Yazhuo Wang
- Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, China.,Beijing Key Laboratory of Clinic and Basic Research with Traditional Chinese Medicine on Psoriasis, Beijing Institute of Traditional Chinese Medicine, Beijing, China
| | - Ping Li
- Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, China.,Beijing Key Laboratory of Clinic and Basic Research with Traditional Chinese Medicine on Psoriasis, Beijing Institute of Traditional Chinese Medicine, Beijing, China
| | - Jingxia Zhao
- Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, China.,Beijing Key Laboratory of Clinic and Basic Research with Traditional Chinese Medicine on Psoriasis, Beijing Institute of Traditional Chinese Medicine, Beijing, China
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19
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Andreu-Ballester JC, Galindo-Regal L, Hidalgo-Coloma J, Cuéllar C, García-Ballesteros C, Hurtado C, Uribe N, del Carmen Martín M, Jiménez AI, López-Chuliá F, Llombart-Cussac A. Differences in circulating γδ T cells in patients with primary colon cancer and relation with prognostic factors. PLoS One 2020; 15:e0243545. [PMID: 33326443 PMCID: PMC7743935 DOI: 10.1371/journal.pone.0243545] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Accepted: 11/24/2020] [Indexed: 01/11/2023] Open
Abstract
Downregulation of the T cell system has been proposed as a mechanism to block immunity in colonic cancer (CC). However, little has been studied about circulating αβ and γδ T cells and their immunological status in newly diagnosed patients. The aim of this study was to characterize the αβ and γδ T cell subsets in peripheral blood of patients with CC matched with healthy volunteers. In this prospective case-control study, blood samples were obtained from 96 patients with newly diagnosed treatment-naïve infiltrating colonic adenocarcinoma and 48 healthy volunteers. Pathological report at surgery was obtained from all CC patients. A significant decrease in CD3+ γδ T cells and CD3+CD8+ γδ T cells (p<0.001) were observed in CC patients. Apoptosis was significantly increased in all conventional and both αβ and γδ T cell subsets in patients with CC vs healthy subjects. γδ T cells were decreased in peripheral blood of patients with microscopic infiltration in tissues, history of cancer and synchronous colon cancer (p < 0.05). IFN-γ was significantly reduced in CC patients compared to controls. Cytotoxic effector γδ T cells TEMRA (CD8 and CD56) are the proportionally most abundant T cells in peripheral blood of CC patients. Patients with CC present a deep downregulation in the systemic T-cell immunity. These variations are evident through all tumor stages and suggest that a deficiency in γδ T cell populations could be preventing control of tumor progression. This fact prove the role of immunomodulation on CC carcinogenesis.
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Affiliation(s)
| | | | - Julia Hidalgo-Coloma
- Department of Medical Oncology, Arnau de Vilanova University Hospital, València, Spain
| | - Carmen Cuéllar
- Faculty of Pharmacy, Department of Microbiology and Parasitology, Complutense University, Madrid, Spain
| | | | - Carolina Hurtado
- Faculty of Pharmacy, Laboratory of Parasitology, University San Pablo CEU, Madrid, Spain
| | - Natalia Uribe
- Department of General and Digestive Surgery, Arnau de Vilanova University Hospital, València, Spain
| | - María del Carmen Martín
- Department of General and Digestive Surgery, Arnau de Vilanova University Hospital, València, Spain
| | - Ana Isabel Jiménez
- Pathology Department, Arnau de Vilanova University Hospital, València, Spain
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20
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Carissimo G, Xu W, Kwok I, Abdad MY, Chan YH, Fong SW, Puan KJ, Lee CYP, Yeo NKW, Amrun SN, Chee RSL, How W, Chan S, Fan BE, Andiappan AK, Lee B, Rötzschke O, Young BE, Leo YS, Lye DC, Renia L, Ng LG, Larbi A, Ng LF. Whole blood immunophenotyping uncovers immature neutrophil-to-VD2 T-cell ratio as an early marker for severe COVID-19. Nat Commun 2020; 11:5243. [PMID: 33067472 PMCID: PMC7568554 DOI: 10.1038/s41467-020-19080-6] [Citation(s) in RCA: 99] [Impact Index Per Article: 24.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Accepted: 09/22/2020] [Indexed: 01/08/2023] Open
Abstract
SARS-CoV-2 is the novel coronavirus responsible for the current COVID-19 pandemic. Severe complications are observed only in a small proportion of infected patients but the cellular mechanisms underlying this progression are still unknown. Comprehensive flow cytometry of whole blood samples from 54 COVID-19 patients reveals a dramatic increase in the number of immature neutrophils. This increase strongly correlates with disease severity and is associated with elevated IL-6 and IP-10 levels, two key players in the cytokine storm. The most pronounced decrease in cell counts is observed for CD8 T-cells and VD2 γδ T-cells, which both exhibit increased differentiation and activation. ROC analysis reveals that the count ratio of immature neutrophils to VD2 (or CD8) T-cells predicts pneumonia onset (0.9071) as well as hypoxia onset (0.8908) with high sensitivity and specificity. It would thus be a useful prognostic marker for preventive patient management and improved healthcare resource management.
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Affiliation(s)
- Guillaume Carissimo
- Infectious Disease Horizontal Technology Center, Agency for Science, Technology and Research, Immunos, Biopolis, 138648, Singapore.
- Singapore Immunology Network, Agency for Science, Technology and Research, Immunos, Biopolis, 138648, Singapore.
| | - Weili Xu
- Singapore Immunology Network, Agency for Science, Technology and Research, Immunos, Biopolis, 138648, Singapore
| | - Immanuel Kwok
- Singapore Immunology Network, Agency for Science, Technology and Research, Immunos, Biopolis, 138648, Singapore
| | - Mohammad Yazid Abdad
- National Centre for Infectious Diseases, 16 Jalan Tan Tock Seng, 308442, Singapore, Singapore
| | - Yi-Hao Chan
- Infectious Disease Horizontal Technology Center, Agency for Science, Technology and Research, Immunos, Biopolis, 138648, Singapore
- Singapore Immunology Network, Agency for Science, Technology and Research, Immunos, Biopolis, 138648, Singapore
| | - Siew-Wai Fong
- Infectious Disease Horizontal Technology Center, Agency for Science, Technology and Research, Immunos, Biopolis, 138648, Singapore
- Singapore Immunology Network, Agency for Science, Technology and Research, Immunos, Biopolis, 138648, Singapore
- Department of Biological Sciences, National University of Singapore, Singapore, Singapore, 117543
| | - Kia Joo Puan
- Singapore Immunology Network, Agency for Science, Technology and Research, Immunos, Biopolis, 138648, Singapore
| | - Cheryl Yi-Pin Lee
- Infectious Disease Horizontal Technology Center, Agency for Science, Technology and Research, Immunos, Biopolis, 138648, Singapore
- Singapore Immunology Network, Agency for Science, Technology and Research, Immunos, Biopolis, 138648, Singapore
| | - Nicholas Kim-Wah Yeo
- Infectious Disease Horizontal Technology Center, Agency for Science, Technology and Research, Immunos, Biopolis, 138648, Singapore
- Singapore Immunology Network, Agency for Science, Technology and Research, Immunos, Biopolis, 138648, Singapore
| | - Siti Naqiah Amrun
- Infectious Disease Horizontal Technology Center, Agency for Science, Technology and Research, Immunos, Biopolis, 138648, Singapore
- Singapore Immunology Network, Agency for Science, Technology and Research, Immunos, Biopolis, 138648, Singapore
| | - Rhonda Sin-Ling Chee
- Infectious Disease Horizontal Technology Center, Agency for Science, Technology and Research, Immunos, Biopolis, 138648, Singapore
- Singapore Immunology Network, Agency for Science, Technology and Research, Immunos, Biopolis, 138648, Singapore
| | - Wilson How
- Singapore Immunology Network, Agency for Science, Technology and Research, Immunos, Biopolis, 138648, Singapore
| | - Stephrene Chan
- Department of Haematology, Tan Tock Seng Hospital, 11 Jalan Tan Tock Seng, 308433, Singapore, Singapore
- Department of Laboratory Medicine, Khoo Teck Puat Hospital, Singapore, Singapore
- Lee Kong Chian School of Medicine, Singapore, Singapore
- Yong Loo Lin School of Medicine, Singapore, Singapore
| | - Bingwen Eugene Fan
- Department of Haematology, Tan Tock Seng Hospital, 11 Jalan Tan Tock Seng, 308433, Singapore, Singapore
- Department of Laboratory Medicine, Khoo Teck Puat Hospital, Singapore, Singapore
- Lee Kong Chian School of Medicine, Singapore, Singapore
- Yong Loo Lin School of Medicine, Singapore, Singapore
| | - Anand Kumar Andiappan
- Singapore Immunology Network, Agency for Science, Technology and Research, Immunos, Biopolis, 138648, Singapore
| | - Bernett Lee
- Singapore Immunology Network, Agency for Science, Technology and Research, Immunos, Biopolis, 138648, Singapore
| | - Olaf Rötzschke
- Singapore Immunology Network, Agency for Science, Technology and Research, Immunos, Biopolis, 138648, Singapore
| | - Barnaby Edward Young
- National Centre for Infectious Diseases, 16 Jalan Tan Tock Seng, 308442, Singapore, Singapore
- Department of Infectious Diseases, Tan Tock Seng Hospital, 11 Jalan Tan Tock Seng, 308433, Singapore, Singapore
- Lee Kong Chian School of Medicine, Nanyang Technological University, 11 Mandalay Road, 308232, Singapore, Singapore
| | - Yee-Sin Leo
- National Centre for Infectious Diseases, 16 Jalan Tan Tock Seng, 308442, Singapore, Singapore
- Department of Infectious Diseases, Tan Tock Seng Hospital, 11 Jalan Tan Tock Seng, 308433, Singapore, Singapore
- Lee Kong Chian School of Medicine, Nanyang Technological University, 11 Mandalay Road, 308232, Singapore, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore and National University Health System, 10 Medical Drive, 117597, Singapore, Singapore
- Saw Swee Hock School of Public Health, National University Singapore, 12 Science Drive 2, 117549, Singapore, Singapore
| | - David Chien Lye
- National Centre for Infectious Diseases, 16 Jalan Tan Tock Seng, 308442, Singapore, Singapore
- Department of Infectious Diseases, Tan Tock Seng Hospital, 11 Jalan Tan Tock Seng, 308433, Singapore, Singapore
- Lee Kong Chian School of Medicine, Nanyang Technological University, 11 Mandalay Road, 308232, Singapore, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore and National University Health System, 10 Medical Drive, 117597, Singapore, Singapore
| | - Laurent Renia
- Infectious Disease Horizontal Technology Center, Agency for Science, Technology and Research, Immunos, Biopolis, 138648, Singapore
- Singapore Immunology Network, Agency for Science, Technology and Research, Immunos, Biopolis, 138648, Singapore
| | - Lai Guan Ng
- Singapore Immunology Network, Agency for Science, Technology and Research, Immunos, Biopolis, 138648, Singapore
| | - Anis Larbi
- Singapore Immunology Network, Agency for Science, Technology and Research, Immunos, Biopolis, 138648, Singapore
| | - Lisa Fp Ng
- Infectious Disease Horizontal Technology Center, Agency for Science, Technology and Research, Immunos, Biopolis, 138648, Singapore.
- Singapore Immunology Network, Agency for Science, Technology and Research, Immunos, Biopolis, 138648, Singapore.
- Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, 8 Medical Drive, 117596, Singapore, Singapore.
- Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, 8 West Derby Street, Liverpool, L7 3EA, UK.
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21
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Comeau K, Paradis P, Schiffrin EL. Human and murine memory γδ T cells: Evidence for acquired immune memory in bacterial and viral infections and autoimmunity. Cell Immunol 2020; 357:104217. [PMID: 32979762 PMCID: PMC9533841 DOI: 10.1016/j.cellimm.2020.104217] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 08/27/2020] [Accepted: 09/11/2020] [Indexed: 12/17/2022]
Abstract
γδ T cells are unconventional lymphocytes that could play a role in bridging the innate and adaptive immune system. Upon initial exposure to an antigen, some activated T cells become memory T cells that could be reactivated upon secondary immune challenge. Recently, subsets of γδ T cells with a restricted antigen repertoire and long-term persistence have been observed after clearance of viral and bacterial infections. These γδ T cells possess the hallmark ability of memory T cells to respond more strongly and proliferate to a higher extent upon secondary infection. Murine and primate models of Listeria monocytogenes and cytomegalovirus infection display these memory hallmarks and demonstrate γδ T cell memory responses. In addition, human and non-human primate infections with Mycobacterium tuberculosis, as well as non-human primate infection with monkeypox and studies on patients suffering from autoimmune disease (rheumatoid arthritis and multiple sclerosis) reveal memory-like responses corresponding with disease. Murine models of psoriatic disease (imiquimod) and parasite infections (malaria) exhibited shifts to memory phenotypes with repeated immune challenge. These studies provide strong support for the formation of immune memory in γδ T cells, and memory γδ T cells may have a widespread role in protective immunity and autoimmunity.
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Affiliation(s)
- Kevin Comeau
- Lady Davis Institute for Medical Research, Sir Mortimer B. Davis-Jewish General Hospital, McGill University, 3755 Côte-Ste-Catherine Rd., Montreal, Quebec H3T 1E2, Canada
| | - Pierre Paradis
- Lady Davis Institute for Medical Research, Sir Mortimer B. Davis-Jewish General Hospital, McGill University, 3755 Côte-Ste-Catherine Rd., Montreal, Quebec H3T 1E2, Canada
| | - Ernesto L Schiffrin
- Lady Davis Institute for Medical Research, Sir Mortimer B. Davis-Jewish General Hospital, McGill University, 3755 Côte-Ste-Catherine Rd., Montreal, Quebec H3T 1E2, Canada; Department of Medicine, Sir Mortimer B. Davis-Jewish General Hospital, McGill University, 3755 Côte-Ste-Catherine Rd., Montreal, Quebec H3T 1E2, Canada.
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22
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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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23
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Yazdanifar M, Barbarito G, Bertaina A, Airoldi I. γδ T Cells: The Ideal Tool for Cancer Immunotherapy. Cells 2020; 9:E1305. [PMID: 32456316 PMCID: PMC7290982 DOI: 10.3390/cells9051305] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Revised: 05/20/2020] [Accepted: 05/21/2020] [Indexed: 12/27/2022] Open
Abstract
γδ T cells have recently gained considerable attention as an attractive tool for cancer adoptive immunotherapy due to their potent anti-tumor activity and unique role in immunosurveillance. The remarkable success of engineered T cells for the treatment of hematological malignancies has revolutionized the field of adoptive cell immunotherapy. Accordingly, major efforts are underway to translate this exciting technology to the treatment of solid tumors and the development of allogeneic therapies. The unique features of γδ T cells, including their major histocompatibility complex (MHC)-independent anti-cancer activity, tissue tropism, and multivalent response against a broad spectrum of the tumors, render them ideal for designing universal 'third-party' cell products, with the potential to overcome the challenges of allogeneic cell therapy. In this review, we describe the crucial role of γδ T cells in anti-tumor immunosurveillance and we summarize the different approaches used for the ex vivo and in vivo expansion of γδ T cells suitable for the development of novel strategies for cancer therapy. We further discuss the different transduction strategies aiming at redirecting or improving the function of γδ T cells, as well as, the considerations for the clinical applications.
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Affiliation(s)
- Mahboubeh Yazdanifar
- Stem Cell Transplantation and Regenerative Medicine, Department of Pediatrics, Stanford University School of Medicine, Palo Alto, CA 94305, USA; (M.Y.); (G.B.)
| | - Giulia Barbarito
- Stem Cell Transplantation and Regenerative Medicine, Department of Pediatrics, Stanford University School of Medicine, Palo Alto, CA 94305, USA; (M.Y.); (G.B.)
| | - Alice Bertaina
- Stem Cell Transplantation and Regenerative Medicine, Department of Pediatrics, Stanford University School of Medicine, Palo Alto, CA 94305, USA; (M.Y.); (G.B.)
| | - Irma Airoldi
- Laboratorio Cellule Staminali post-natali e Terapie Cellulari, IRCCS G. Gaslini, Via G. Gaslini 5, 16147 Genova, Italy
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24
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Xu W, Lau ZWX, Fulop T, Larbi A. The Aging of γδ T Cells. Cells 2020; 9:cells9051181. [PMID: 32397491 PMCID: PMC7290956 DOI: 10.3390/cells9051181] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2020] [Revised: 04/30/2020] [Accepted: 05/07/2020] [Indexed: 12/11/2022] Open
Abstract
In the coming decades, many developed countries in the world are expecting the “greying” of their populations. This phenomenon poses unprecedented challenges to healthcare systems. Aging is one of the most important risk factors for infections and a myriad of diseases such as cancer, cardiovascular and neurodegenerative diseases. A common denominator that is implicated in these diseases is the immune system. The immune system consists of the innate and adaptive arms that complement each other to provide the host with a holistic defense system. While the diverse interactions between multiple arms of the immune system are necessary for its function, this complexity is amplified in the aging immune system as each immune cell type is affected differently—resulting in a conundrum that is especially difficult to target. Furthermore, certain cell types, such as γδ T cells, do not fit categorically into the arms of innate or adaptive immunity. In this review, we will first introduce the human γδ T cell family and its ligands before discussing parallels in mice. By covering the ontogeny and homeostasis of γδ T cells during their lifespan, we will better capture their evolution and responses to age-related stressors. Finally, we will identify knowledge gaps within these topics that can advance our understanding of the relationship between γδ T cells and aging, as well as age-related diseases such as cancer.
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Affiliation(s)
- Weili Xu
- Biology of Aging Program and Immunomonitoring Platform, Singapore Immunology Network (SIgN), Agency for Science Technology and Research (A*STAR), Immunos Building, Biopolis, Singapore 138648, Singapore; (W.X.); (Z.W.X.L.)
| | - Zandrea Wan Xuan Lau
- Biology of Aging Program and Immunomonitoring Platform, Singapore Immunology Network (SIgN), Agency for Science Technology and Research (A*STAR), Immunos Building, Biopolis, Singapore 138648, Singapore; (W.X.); (Z.W.X.L.)
| | - Tamas Fulop
- Department of Geriatrics, Faculty of Medicine, University of Sherbrooke, Sherbrooke, QC J1K 2R1, Canada;
| | - Anis Larbi
- Biology of Aging Program and Immunomonitoring Platform, Singapore Immunology Network (SIgN), Agency for Science Technology and Research (A*STAR), Immunos Building, Biopolis, Singapore 138648, Singapore; (W.X.); (Z.W.X.L.)
- Department of Geriatrics, Faculty of Medicine, University of Sherbrooke, Sherbrooke, QC J1K 2R1, Canada;
- Department of Microbiology, National University of Singapore, Singapore 117597, Singapore
- Correspondence: ; Tel.: +65-6407-0412
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25
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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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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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27
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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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28
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Guerra-Maupome M, Palmer MV, Waters WR, McGill JL. Characterization of γδ T Cell Effector/Memory Subsets Based on CD27 and CD45R Expression in Response to Mycobacterium bovis Infection. Immunohorizons 2019; 3:208-218. [PMID: 31356167 DOI: 10.4049/immunohorizons.1900032] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Accepted: 05/29/2019] [Indexed: 11/19/2022] Open
Abstract
Tuberculosis (TB) remains a leading cause of death from infectious diseases worldwide. Mycobacterium bovis is the causative agent of bovine TB and zoonotic TB infection. γδ T cells are known to participate in the immune control of mycobacterial infections. Data in human and nonhuman primates suggest that mycobacterial infection regulates memory/effector phenotype and adaptive immune functions of γδ T cells. To date, the impact of M. bovis infection on bovine γδ T cells and their effector and memory differentiation remains unknown. In this study, we show that circulating γδ T cells from M. bovis-infected cattle can be differentiated based on the expression of CD27, which is indicative of their capacity to respond to virulent M. bovis infection: CD27+ γδ T cells proliferated in response to M. bovis Ag and, thus, may comprise the adaptive γδ T cell compartment in cattle. We further show that bovine M. bovis-specific γδ T cells express surface markers characteristic of central memory T cells (CD45R-CD27+CD62Lhi) and that M. bovis-specific CD4 and γδ T cells both upregulate the expression of the tissue-homing receptors CXCR3 and CCR5 during infection. Our studies contribute significantly to our understanding of γδ T cell differentiation during TB infection and provide important insights into the link between phenotypic and functional subsets in the bovine. Accurate characterization of γδ T cell effector and memory-like responses induced during mycobacterial infection will contribute to improved strategies for harnessing the γδ T cell response in protection against TB for humans and animals.
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Affiliation(s)
- Mariana Guerra-Maupome
- Department of Veterinary Microbiology and Preventive Medicine, Iowa State University, Ames, IA 50010; and
| | - Mitchell V Palmer
- Infectious Bacterial Diseases Research Unit, National Animal Disease Center, Agricultural Research Service, U.S. Department of Agriculture, Ames, IA 50010
| | - W Ray Waters
- Infectious Bacterial Diseases Research Unit, National Animal Disease Center, Agricultural Research Service, U.S. Department of Agriculture, Ames, IA 50010
| | - Jodi L McGill
- Department of Veterinary Microbiology and Preventive Medicine, Iowa State University, Ames, IA 50010; and
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29
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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: 113] [Impact Index Per Article: 22.6] [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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30
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Are human Vδ2 pos T cells really resistant to aging and Human Cytomegalovirus infection? EBioMedicine 2019; 43:30. [PMID: 31072771 PMCID: PMC6558351 DOI: 10.1016/j.ebiom.2019.04.057] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Accepted: 04/29/2019] [Indexed: 11/27/2022] Open
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31
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Fali T, Papagno L, Bayard C, Mouloud Y, Boddaert J, Sauce D, Appay V. New Insights into Lymphocyte Differentiation and Aging from Telomere Length and Telomerase Activity Measurements. THE JOURNAL OF IMMUNOLOGY 2019; 202:1962-1969. [DOI: 10.4049/jimmunol.1801475] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Accepted: 01/14/2019] [Indexed: 01/13/2023]
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32
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Dantzler KW, Jagannathan P. γδ T Cells in Antimalarial Immunity: New Insights Into Their Diverse Functions in Protection and Tolerance. Front Immunol 2018; 9:2445. [PMID: 30405634 PMCID: PMC6206268 DOI: 10.3389/fimmu.2018.02445] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2018] [Accepted: 10/03/2018] [Indexed: 12/19/2022] Open
Abstract
Uniquely expressing diverse innate-like and adaptive-like functions, γδ T cells exist as specialized subsets, but are also able to adapt in response to environmental cues. These cells have long been known to rapidly proliferate following primary malaria infection in humans and mice, but exciting new work is shedding light into their diverse functions in protection and following repeated malaria infection. In this review, we examine the current knowledge of functional specialization of γδ T cells in malaria, and the mechanisms dictating recognition of malaria parasites and resulting proliferation. We discuss γδ T cell plasticity, including changing interactions with other immune cells during recurrent infection and potential for immunological memory in response to repeated stimulation. Building on recent insights from human and murine experimental studies and vaccine trials, we propose areas for future research, as well as applications for therapeutic development.
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Pistoia V, Tumino N, Vacca P, Veneziani I, Moretta A, Locatelli F, Moretta L. Human γδ T-Cells: From Surface Receptors to the Therapy of High-Risk Leukemias. Front Immunol 2018; 9:984. [PMID: 29867961 PMCID: PMC5949323 DOI: 10.3389/fimmu.2018.00984] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2018] [Accepted: 04/20/2018] [Indexed: 01/13/2023] Open
Abstract
γδ T lymphocytes are potent effector cells, capable of efficiently killing tumor and leukemia cells. Their activation is mediated by γδ T-cell receptor (TCR) and by activating receptors shared with NK cells (e.g., NKG2D and DNAM-1). γδ T-cell triggering occurs upon interaction with specific ligands, including phosphoantigens (for Vγ9Vδ2 TCR), MICA-B and UL16 binding protein (for NKG2D), and PVR and Nectin-2 (for DNAM-1). They also respond to cytokines undergoing proliferation and release of cytokines/chemokines. Although at the genomic level γδ T-cells have the potential of an extraordinary TCR diversification, in tissues they display a restricted repertoire. Recent studies have identified various γδ TCR rearrangements following either hematopoietic stem cell transplantation (HSCT) or cytomegalovirus infection, accounting for their “adaptive” potential. In humans, peripheral blood γδ T-cells are primarily composed of Vγ9Vδ2 chains, while a minor proportion express Vδ1. They do not recognize antigens in the context of MHC molecules, thus bypassing tumor escape based on MHC class I downregulation. In view of their potent antileukemia activity and absence of any relevant graft-versus-host disease-inducing effect, γδ T-cells may play an important role in the successful clinical outcome of patients undergoing HLA-haploidentical HSCT depleted of TCR αβ T/CD19+ B lymphocytes to cure high-risk acute leukemias. In this setting, high numbers of both γδ T-cells (Vδ1 and Vδ2) and NK cells are infused together with CD34+ HSC and may contribute to rapid control of infections and leukemia relapse. Notably, zoledronic acid potentiates the cytolytic activity of γδ T-cells in vitro and its infusion in patients strongly promotes γδ T-cell differentiation and cytolytic activity; thus, treatment with this agent may contribute to further improve the patient clinical outcome after HLA-haploidentical HSCT depleted of TCR αβ T/CD19+ B lymphocytes.
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Affiliation(s)
- Vito Pistoia
- Immunology Area, IRCCS Bambino Gesù Pediatric Hospital, Rome, Italy
| | - Nicola Tumino
- Immunology Area, IRCCS Bambino Gesù Pediatric Hospital, Rome, Italy
| | - Paola Vacca
- Immunology Area, IRCCS Bambino Gesù Pediatric Hospital, Rome, Italy
| | - Irene Veneziani
- Immunology Area, IRCCS Bambino Gesù Pediatric Hospital, Rome, Italy
| | - Alessandro Moretta
- Dipartimento di Medicina Sperimentale and Centro di Eccellenza per le Ricerche Biomediche, Università degli Studi di Genova, Genoa, Italy
| | - Franco Locatelli
- Department of Onco-Hematology and Cell and Gene Therapy, IRCCS Bambino Gesù Pediatric Hospital, Rome, Italy.,Department of Pediatric Science, University of Pavia, Pavia, Italy
| | - Lorenzo Moretta
- Immunology Area, IRCCS Bambino Gesù Pediatric Hospital, Rome, Italy
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34
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Monteiro A, Cruto C, Rosado P, Martinho A, Rosado L, Fonseca M, Paiva A. Characterization of circulating gamma-delta T cells in relapsing vs remission multiple sclerosis. J Neuroimmunol 2018; 318:65-71. [DOI: 10.1016/j.jneuroim.2018.02.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Revised: 02/14/2018] [Accepted: 02/14/2018] [Indexed: 12/23/2022]
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35
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Sannier A, Stroumza N, Caligiuri G, Le Borgne-Moynier M, Andreata F, Senemaud J, Louedec L, Even G, Gaston AT, Deschildre C, Couvelard A, Ou P, Cheynier R, Nataf P, Dorent R, Nicoletti A. Thymic function is a major determinant of onset of antibody-mediated rejection in heart transplantation. Am J Transplant 2018; 18:964-971. [PMID: 29160947 DOI: 10.1111/ajt.14595] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2017] [Revised: 10/20/2017] [Accepted: 11/05/2017] [Indexed: 01/25/2023]
Abstract
Thymic function decreases progressively with age but may be boosted in certain circumstances. We questioned whether heart transplantation was such a situation and whether thymic function was related to the onset of rejection. Twenty-eight antithymocyte globulin-treated heart transplant recipients were included. Patients diagnosed for an antibody-mediated rejection on endomyocardial biopsy had a higher proportion of circulating recent thymic emigrant CD4+ T cells and T cell receptor excision circle levels than other transplanted subjects. Thymus volume and density, assessed by computed tomography in a subset of patients, was also higher in patients experiencing antibody-mediated rejection. We demonstrate that thymic function is a major determinant of onset of antibody-mediated rejection and question whether thymectomy could be a prophylactic strategy to prevent alloimmune humoral responses.
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Affiliation(s)
- A Sannier
- INSERM U1148, Paris, France.,Denis Diderot University, Paris, France.,Department of Pathology, Bichat Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | | | | | | | | | | | | | - G Even
- INSERM U1148, Paris, France
| | | | | | - A Couvelard
- Denis Diderot University, Paris, France.,Department of Pathology, Bichat Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - P Ou
- INSERM U1148, Paris, France.,Denis Diderot University, Paris, France.,Department of Radiology, Bichat Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - R Cheynier
- INSERM U1016, Cochin Institute, Paris, France
| | - P Nataf
- INSERM U1148, Paris, France.,Denis Diderot University, Paris, France.,Department of Cardiac Surgery, Bichat Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - R Dorent
- INSERM U1148, Paris, France.,Department of Cardiac Surgery, Bichat Hospital, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - A Nicoletti
- INSERM U1148, Paris, France.,Denis Diderot University, Paris, France
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36
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Lo Presti E, Caccamo N, Orlando V, Dieli F, Meraviglia S. Activation and selective IL-17 response of human Vγ9Vδ2 T lymphocytes by TLR-activated plasmacytoid dendritic cells. Oncotarget 2018; 7:60896-60905. [PMID: 27590513 PMCID: PMC5308624 DOI: 10.18632/oncotarget.11755] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2016] [Accepted: 08/02/2016] [Indexed: 11/25/2022] Open
Abstract
Vγ9Vδ2 T cells and plasmacytoid dendritic cells (pDCs) are two distinct cell types of innate immunity that participate in early phases of immune response. We investigated whether a close functional relationship exists between these two cell populations using an in vitro co-culture in a human system. pDCs that had been activated by IL-3 and the TLR9 ligand CpG induced substantial activation of Vγ9Vδ2 T cells upon co-culture, which was cell-to-cell contact dependent, as demonstrated in transwell experiments, but that did not involve any of the costimulatory molecules potentially expressed by pDCs or Vγ9V2 T cells, such as ICOS-L, OX40 and CD40L. Activated pDCs selectively induced IL-17, but not IFN-γ, responses of Vγ9Vδ2T cells, which was dominant over the antigen-induced response, and this was associated with the expansion of memory (both central and effector memory) subsets of Vγ9Vδ2 T cells. Overall, our results provide a further piece of information on the complex relationship between these two populations of cells with innate immunity features during inflammatory responses.
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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 Biopathology and Medical Biotechnologies (DIBIMED), University of Palermo, Palermo, Italy
| | - Nadia Caccamo
- Central Laboratory of Advanced Diagnosis and Biomedical Research (CLADIBIOR), University of Palermo, Palermo, Italy.,Department of Biopathology and Medical Biotechnologies (DIBIMED), University of Palermo, Palermo, Italy
| | - Valentina Orlando
- Central Laboratory of Advanced Diagnosis and Biomedical Research (CLADIBIOR), University of Palermo, Palermo, Italy.,Department of Biopathology and Medical Biotechnologies (DIBIMED), University of Palermo, Palermo, Italy
| | - Francesco Dieli
- Central Laboratory of Advanced Diagnosis and Biomedical Research (CLADIBIOR), University of Palermo, Palermo, Italy.,Department of Biopathology and Medical Biotechnologies (DIBIMED), University of Palermo, Palermo, Italy
| | - Serena Meraviglia
- Central Laboratory of Advanced Diagnosis and Biomedical Research (CLADIBIOR), University of Palermo, Palermo, Italy.,Department of Biopathology and Medical Biotechnologies (DIBIMED), University of Palermo, Palermo, Italy
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37
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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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38
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Clonal expansion shapes the human Vδ1T cell receptor repertoire. Cell Mol Immunol 2017; 15:96-98. [PMID: 28737739 DOI: 10.1038/cmi.2017.66] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2017] [Accepted: 06/13/2017] [Indexed: 11/08/2022] Open
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39
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Heterogeneous yet stable Vδ2(+) T-cell profiles define distinct cytotoxic effector potentials in healthy human individuals. Proc Natl Acad Sci U S A 2016; 113:14378-14383. [PMID: 27911793 DOI: 10.1073/pnas.1611098113] [Citation(s) in RCA: 62] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Human γδ T cells display potent responses to pathogens and malignancies. Of particular interest are those expressing a γδ T-cell receptor (TCR) incorporating TCRδ-chain variable-region-2 [Vδ2(+)], which are activated by pathogen-derived phosphoantigens (pAgs), or host-derived pAgs that accumulate in transformed cells or in cells exposed to aminobisphosphonates. Once activated, Vδ2(+) T cells exhibit multiple effector functions that have made them attractive candidates for immunotherapy. Despite this, clinical trials have reported mixed patient responses, highlighting a need for better understanding of Vδ2(+) T-cell biology. Here, we reveal previously unappreciated functional heterogeneity between the Vδ2(+) T-cell compartments of 63 healthy individuals. In this cohort, we identify distinct "Vδ2 profiles" that are stable over time; that do not correlate with age, gender, or history of phosphoantigen activation; and that develop after leaving the thymus. Multiple analyses suggest these Vδ2 profiles consist of variable proportions of two dominant but contrasting Vδ2(+) T-cell subsets that have divergent transcriptional programs and that display mechanistically distinct cytotoxic potentials. Importantly, an individual's Vδ2 profile predicts defined effector capacities, demonstrated by contrasting mechanisms and efficiencies of killing of a range of tumor cell lines. In short, these data support patient stratification to identify individuals with Vδ2 profiles that have effector mechanisms compatible with tumor killing and suggest that tailored Vδ2-profile-specific activation protocols may maximize the chances of future treatment success.
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40
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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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41
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CD27(-)CD45(+) γδ T cells can be divided into two populations, CD27(-)CD45(int) and CD27(-)CD45(hi) with little proliferation potential. Biochem Biophys Res Commun 2016; 478:1298-303. [PMID: 27553282 DOI: 10.1016/j.bbrc.2016.08.115] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2016] [Accepted: 08/20/2016] [Indexed: 01/14/2023]
Abstract
In addition to the majority of T cells which carry the αβ T cell receptor (TCR) for antigen, a distinct subset of about 1-5% of human peripheral blood T cells expressing the γδ TCR contributes to immune responses to infection, tissue damage and cancer. T cells with the Vδ2(+) TCR, usually paired with Vγ9, constitute the majority of these γδ T cells. Analogous to αβ T cells, they can be sorted into naive (CD27(+)CD45RA(+)), central memory (CD27(+)CD45RA(-)), effector memory (CD27(-)CD45RA(-)), and terminally-differentiated effector memory (CD27(-)CD45RA(+)) phenotypes. Here, we found that CD27(-)CD45RA(+) γδ T cells can be further divided into two populations based on the level of expression of CD45RA: CD27(-)CD45RA(int) and CD27(-)CD45RA(hi). Those with the CD27(-)CD45RA(hi) phenotype lack extensive proliferative capacity, while those with the CD27(-)CD45RA(int) phenotype can be easily expanded by culture with zoledronate and IL-2. These CD27(-)CD45RA(hi) potentially exhausted γδ T cells were found predominantly in cancer patients but also in healthy subjects. We conclude that γδ T cells can be divided into at least 5 subsets enabling discrimination of γδ T cells with poor proliferative capacity. It was one of our goals to predict the feasibility of γδ T cell expansion to sufficient amounts for adoptive immunotherapy without the necessity for conducting small-scale culture tests. Fulfilling the ≥1.5% criterion for γδ T cells with phenotypes other than CD27(-)CD45RA(hi), may help avoid small-scale culture testing and shorten the preparation period for adoptive γδ T cells by 10 days, which may be beneficial for patients with advanced cancer.
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42
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Ferlazzo V, Sferrazza C, Caccamo N, Di Fede G, Di Lorenzo G, D'Asaro M, Meraviglia S, Dieli F, Rini G, Salerno A. In Vitro Effects of Aminobisphosphonates on Vγ9Vδ2 T Cell Activation and Differentiation. Int J Immunopathol Pharmacol 2016; 19:309-17. [PMID: 16831298 DOI: 10.1177/039463200601900208] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
In this study we have evaluated the in vitro effects of four different aminobisphosphonates, alendronate, risedronate, neridronate and zoledronate, on Vγ9Vδ2 T cell activation and differentiation. All tested aminobisphosphonates induce an IL-2-dependent activation and expansion of Vγ9Vδ2 T lymphocytes in primary PBMC cultures of healthy donors. Most notably, they also determine a different distribution of Vγ9Vδ2 T cell subsets, with decrease of Tnaive and TCM cells and increase of TEM and TEMRA Vγ9Vδ2 cells, indicating that in vitro treatment with aminobisphosphonates induces Vγ9Vδ2 T lymphocytes to differentiate towards an effector/cytotoxic phenotype. Accordingly, Vγ9Vδ2 T lymphocytes cultured with aminobisphosphonates and IL-2 showed a major content of IFN-γ and acquired the ability to kill tumor target cells.
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Affiliation(s)
- V Ferlazzo
- Dept. of Biopathology and Biomedical Methods, University of Palermo, 90134 Palermo, Italy
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43
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Clemente Ximenis A, Crespí Bestard C, Cambra Conejero A, Pallarés Ferreres L, Juan Mas A, Olea Vallejo JL, Julià Benique MR. In vitro evaluation of γδ T cells regulatory function in Behçet’s disease patients and healthy controls. Hum Immunol 2016; 77:20-28. [DOI: 10.1016/j.humimm.2015.10.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2015] [Revised: 07/11/2015] [Accepted: 10/02/2015] [Indexed: 10/22/2022]
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44
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Van Acker HH, Anguille S, Van Tendeloo VF, Lion E. Empowering gamma delta T cells with antitumor immunity by dendritic cell-based immunotherapy. Oncoimmunology 2015; 4:e1021538. [PMID: 26405575 PMCID: PMC4570126 DOI: 10.1080/2162402x.2015.1021538] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2014] [Revised: 02/13/2015] [Accepted: 02/14/2015] [Indexed: 12/16/2022] Open
Abstract
Gamma delta (γδ) T cells are the all-rounders of our immune-system with their major histocompatibility complex-unrestricted cytotoxicity, capacity to secrete immunosti-mulatory cytokines and ability to promote the generation of tumor antigen-specific CD8+ and CD4+ T cell responses. Dendritic cell (DC)-based vaccine therapy has the prospective to harness these unique features of the γδ T cells in the fight against cancer. In this review, we will discuss our current knowledge on DC-mediated γδ T cell activation and related opportunities for tumor immunologists.
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Affiliation(s)
- Heleen H Van Acker
- Laboratory of Experimental Hematology; Tumor Immunology Group (TIGR); Vaccine & Infectious Disease Institute (VAXINFECTIO); Faculty of Medicine and Health Sciences; University of Antwerp ; Antwerp, Belgium
| | - Sébastien Anguille
- Laboratory of Experimental Hematology; Tumor Immunology Group (TIGR); Vaccine & Infectious Disease Institute (VAXINFECTIO); Faculty of Medicine and Health Sciences; University of Antwerp ; Antwerp, Belgium ; Center for Cell Therapy & Regenerative Medicine; Antwerp University Hospital ; Edegem, Belgium
| | - Viggo F Van Tendeloo
- Laboratory of Experimental Hematology; Tumor Immunology Group (TIGR); Vaccine & Infectious Disease Institute (VAXINFECTIO); Faculty of Medicine and Health Sciences; University of Antwerp ; Antwerp, Belgium
| | - Eva Lion
- Laboratory of Experimental Hematology; Tumor Immunology Group (TIGR); Vaccine & Infectious Disease Institute (VAXINFECTIO); Faculty of Medicine and Health Sciences; University of Antwerp ; Antwerp, Belgium ; Center for Cell Therapy & Regenerative Medicine; Antwerp University Hospital ; Edegem, Belgium
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45
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De Santis M, Cavaciocchi F, Ceribelli A, Crotti C, Generali E, Fabbriciani G, Selmi C, Massarotti M. Gamma-delta T lymphocytes and 25-hydroxy vitamin D levels as key factors in autoimmunity and inflammation: the case of zoledronic acid-induced acute phase reaction. Lupus 2015; 24:442-7. [DOI: 10.1177/0961203314559633] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Zoledronic acid (ZA) infusion for osteoporosis is frequently associated with the onset of an acute phase reaction (APR) secondary to the activation of γδ T cell receptor (TCR) lymphocytes (γδ T cells) and to low vitamin D levels, similar to what is observed in chronic inflammation and autoimmunity. In this study we investigated whether the phenotype of γδ T cells is associated with APR and 25-OH vitamin D (25-OHvD) levels. For flow-cytometry analysis, peripheral blood samples were obtained from 52 osteoporotic women prior to 5 mg ZA intravenous infusion and from nine women (five with APR) one week later. Twenty-six/52 (50%) patients reported APR and APR+ cases had a higher percentage of central memory Th1-like γδ T cells. One week after ZA infusion, APR was associated with a decreased percentage of central memory Th1-like γδ T cells, an increase in the percentage and activation of effector memory Th1-like γδ T cells, and an increase in Th17-like γδ T cells. Lower 25-OHvD levels were significantly associated with APR, but no correlation was found between 25-OHvD level and γδ T cell percentage or subsets. In conclusion, patients experiencing APR related to ZA infusion have lower 25-OHvD levels and we suggest that the higher percentage of central memory Th1-like γδ T cells and the expansion of effector memory Th1-like and Th17-like γδ T cells are associated with the occurrence of APR.
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Affiliation(s)
- M De Santis
- Rheumatology and Clinical Immunology, Humanitas Research Hospital, Rozzano, Italy
- BIOMETRA Department, University of Milan, Italy
| | - F Cavaciocchi
- Rheumatology and Clinical Immunology, Humanitas Research Hospital, Rozzano, Italy
- BIOMETRA Department, University of Milan, Italy
| | - A Ceribelli
- Rheumatology and Clinical Immunology, Humanitas Research Hospital, Rozzano, Italy
- BIOMETRA Department, University of Milan, Italy
| | - C Crotti
- Rheumatology and Clinical Immunology, Humanitas Research Hospital, Rozzano, Italy
| | - E Generali
- Rheumatology and Clinical Immunology, Humanitas Research Hospital, Rozzano, Italy
| | - G Fabbriciani
- Rheumatology and Clinical Immunology, Humanitas Research Hospital, Rozzano, Italy
| | - C Selmi
- Rheumatology and Clinical Immunology, Humanitas Research Hospital, Rozzano, Italy
- Division of Rheumatology, Allergy, and Clinical Immunology, University of California, USA
| | - M Massarotti
- Rheumatology and Clinical Immunology, Humanitas Research Hospital, Rozzano, Italy
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46
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Costanzo AE, Taylor KR, Dutt S, Han PP, Fujioka K, Jameson JM. Obesity impairs γδ T cell homeostasis and antiviral function in humans. PLoS One 2015; 10:e0120918. [PMID: 25785862 PMCID: PMC4365046 DOI: 10.1371/journal.pone.0120918] [Citation(s) in RCA: 64] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2014] [Accepted: 02/09/2015] [Indexed: 12/27/2022] Open
Abstract
Obese patients are susceptible to increased morbidity and mortality associated with infectious diseases such as influenza A virus. γδ T cells and memory αβ T cells play key roles in reducing viral load by rapidly producing IFN-γ and lysing infected cells. In this article we analyze the impact of obesity on T lymphocyte antiviral immunity. Obese donors exhibit a reduction in γδ T cells in the peripheral blood. The severity of obesity negatively correlates with the number of γδ T cells. The remaining γδ T cells have a skewed maturation similar to that observed in aged populations. This skewed γδ T cell population exhibits a blunted antiviral IFN-γ response. Full γδ T cell function can be restored by potent stimulation with 1-Hydroxy-2-methyl-buten-4yl 4-diphosphate (HDMAPP), suggesting that γδ T cells retain the ability to produce IFN-γ. Additionally, γδ T cells from obese donors have reduced levels of IL-2Rα. IL-2 is able to restore γδ T cell antiviral cytokine production, which suggests that γδ T cells lack key T cell specific growth factor signals. These studies make the novel finding that the γδ T cell antiviral immune response to influenza is compromised by obesity. This has important implications for the development of therapeutic strategies to improve vaccination and antiviral responses in obese patients.
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Affiliation(s)
- Anne E. Costanzo
- California State University San Marcos, Department of Biology, 333 South Twin Oaks Drive, San Marcos, CA 92096, United States of America
- The Scripps Research Institute, Department of Immunology and Microbial Sciences, 10550 North Torrey Pines Rd, La Jolla, CA 92037, United States of America
| | - Kristen R. Taylor
- The Scripps Research Institute, Department of Immunology and Microbial Sciences, 10550 North Torrey Pines Rd, La Jolla, CA 92037, United States of America
| | - Shelley Dutt
- California State University San Marcos, Department of Biology, 333 South Twin Oaks Drive, San Marcos, CA 92096, United States of America
| | - Peggy P. Han
- PHDataGroup 8189 Califa Court, San Diego, CA 92119, United States of America
| | - Ken Fujioka
- Scripps Clinic Research Center, 11025 N. Torrey Pines Rd., La Jolla, CA 92037, United States of America
| | - Julie M. Jameson
- California State University San Marcos, Department of Biology, 333 South Twin Oaks Drive, San Marcos, CA 92096, United States of America
- The Scripps Research Institute, Department of Immunology and Microbial Sciences, 10550 North Torrey Pines Rd, La Jolla, CA 92037, United States of America
- * E-mail:
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47
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Dieli F, Mavilio D. Editorial: activation, functions, and generation of immunological memory in γδ T lymphocytes: lessons from nonhuman primates. J Leukoc Biol 2014; 96:948-50. [PMID: 25452618 DOI: 10.1189/jlb.4ce0714-364r] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Affiliation(s)
- Francesco Dieli
- Central Laboratory for Advanced Diagnostic and Biomedical Research and Department of Biopathology, University of Palermo, Italy;
| | - Domenico Mavilio
- Unit of Clinical and Experimental Immunology, Humanitas Clinical and Research Center, Milan, Italy; and Department of Medical Biotechnologies and Translational Medicine, University of Milan, Italy
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48
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Lo Presti E, Dieli F, Meraviglia S. Tumor-Infiltrating γδ T Lymphocytes: Pathogenic Role, Clinical Significance, and Differential Programing in the Tumor Microenvironment. Front Immunol 2014; 5:607. [PMID: 25505472 PMCID: PMC4241840 DOI: 10.3389/fimmu.2014.00607] [Citation(s) in RCA: 79] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2014] [Accepted: 11/12/2014] [Indexed: 01/12/2023] Open
Abstract
There is increasing clinical evidence indicating that the immune system may either promote or inhibit tumor progression. Several studies have demonstrated that tumors undergoing remission are largely infiltrated by T lymphocytes [tumor-infiltrating lymphocytes (TILs)], but on the other hand, several studies have shown that tumors may be infiltrated by TILs endowed with suppressive features, suggesting that TILs are rather associated with tumor progression and unfavorable prognosis. γδ T lymphocytes are an important component of TILs that may contribute to tumor immunosurveillance, as also suggested by promising reports from several small phase-I clinical trials. Typically, γδ T lymphocytes perform effector functions involved in anti-tumor immune responses (cytotoxicity, production of IFN-γ and TNF-α, and dendritic cell maturation), but under appropriate conditions they may divert from the typical Th1-like phenotype and polarize to Th2, Th17, and Treg cells thus acquiring the capability to inhibit anti-tumor immune responses and promote tumor growth. Recent studies have shown a high frequency of γδ T lymphocytes infiltrating different types of cancer, but the nature of this association and the exact mechanisms underlying it remain uncertain and whether or not the presence of tumor-infiltrating γδ T lymphocytes is a definite prognostic factor remains controversial. In this paper, we will review studies of tumor-infiltrating γδ T lymphocytes from patients with different types of cancer, and we will discuss their clinical relevance. Moreover, we will also discuss on the complex interplay between cancer, tumor stroma, and γδ T lymphocytes as a major determinant of the final outcome of the γδ T lymphocyte response. Finally, we propose that targeting γδ T lymphocyte polarization and skewing their phenotype to adapt to the microenvironment might hold great promise for the treatment 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
| | - Franceso 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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Yu X, Luo X, Xie H, Chen D, Li L, Wu F, Wu C, Peng A, Huang J. Characteristics of γδ T cells in Schistosoma japonicum-infected mouse mesenteric lymph nodes. Parasitol Res 2014; 113:3393-401. [PMID: 24994455 DOI: 10.1007/s00436-014-4004-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2014] [Accepted: 06/16/2014] [Indexed: 11/28/2022]
Abstract
Gamma delta (γδ) T cells are mainly present in mucosa-associated lymphoid tissues, which play an important role in mucosal immunity. In this study, C57BL/6 mice were infected by Schistosoma japonicum and lymphocytes were isolated from the mesenteric lymph node (MLN) to identify changes in the phenotype and function of γδ T cells using flow cytometry. Our results indicated that the absolute number of γδ T cells from the MLNs of infected mice was significantly higher compared with normal mice (P < 0.05). In addition, the infected γδ T cells expressed a high level of the activated molecule CD69 (P < 0.01) and demonstrated an increasing population of CD4(+) γδ T cells (P < 0.05). MLN γδ T cells secrete interferon-γ (IFN-γ), interleukin (IL)-4, IL-9, and IL-17 in response to propylene glycol monomethyl acetate (PMA) plus ionomycin simulation, and the levels of IL-4, IL-9, and IL-17 increased significantly after S. japonicum infection (P < 0.05). Taken together, these findings indicated that S. japonicum infection could induce γδ T cell activation, proliferation, and differentiation in the MLN. Moreover, our results indicated that the expression of NKG2D (CD314) was not increased in γδ T cells after infection, suggesting that other mechanisms are involved in activating γδ T cells. Furthermore, higher expression of programmed death-1 (CD279) but not IL-10 was detected in the γδ T cells isolated from infected mice (P < 0.05), suggesting that the function of γδ T cells is inhibited gradually over the course of S. japonicum infection.
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Affiliation(s)
- Xiuxue Yu
- Department of Pathogenic Biology and Immunology, Guangzhou Medical University, 510182, Guangzhou, China,
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50
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Cai XY, Wang JX, Yi Y, He HW, Ni XC, Zhou J, Cheng YF, Jin JJ, Fan J, Qiu SJ. Low Counts of γδ T Cells in Peritumoral Liver Tissue are Related to More Frequent Recurrence in Patients with Hepatocellular Carcinoma after Curative Resection. Asian Pac J Cancer Prev 2014; 15:775-80. [DOI: 10.7314/apjcp.2014.15.2.775] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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