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Wang Y, Han J, Wang D, Cai M, Xu Y, Hu Y, Chen H, He W, Zhang J. Anti-PD-1 antibody armored γδ T cells enhance anti-tumor efficacy in ovarian cancer. Signal Transduct Target Ther 2023; 8:399. [PMID: 37857598 PMCID: PMC10587135 DOI: 10.1038/s41392-023-01646-7] [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: 01/03/2023] [Revised: 08/10/2023] [Accepted: 09/14/2023] [Indexed: 10/21/2023] Open
Abstract
γδ T cells have the unique ability to detect a wide range of tumors with low mutation burdens, making them attractive candidates for CAR-T-cell therapy. Unlike αβ T cells and other immune cells, γδ T cells are superior in MHC non-restriction, selective cell recruitment, and rapid activation. However, clinical trials have shown limited clinical benefits, and the adoptive transplantation of γδ T cells has often fallen short of expectations. We hypothesized that the limited effectiveness of γδ T cells in eradicating tumor cells may be attributed to the inhibitory tumor microenvironment induced by the suppressive PD-1/PD-L1 axis. Herein, we constructed novel armored γδ T cells capable of secreting humanized anti-PD-1 antibodies, referred to as "Lv-PD1-γδ T cells. Lv-PD1-γδ T cells showed improved proliferation and enhanced cytotoxicity against tumor cells, resulting in augmented therapeutic effects and survival benefits in ovarian tumor-bearing mice. These engineered cells demonstrated a prolonged in vivo survival of more than 29 days, without any potential for tumorigenicity in immunodeficient NOD/SCID/γ null mice. We also found that Lv-PD1-γδ T cells exhibited excellent tolerance and safety in humanized NOD/SCID/γ null mice. With attenuated or eliminated immunosuppression and maximized cytotoxicity efficacy by the local secretion of anti-PD1 antibodies in tumors, Lv-PD1-γδ T cells can serve as a promising "off-the-shelf" cell therapy against cancers.
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Affiliation(s)
- Yue Wang
- Department of Immunology, CAMS Key Laboratory of T-cell and Immunotherapy, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and School of Basic Medicine, Peking Union Medical College, State Key Laboratory of Common Mechanism Research for Major Diseases, Beijing, 100005, China
| | - Jingyi Han
- Department of Immunology, CAMS Key Laboratory of T-cell and Immunotherapy, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and School of Basic Medicine, Peking Union Medical College, State Key Laboratory of Common Mechanism Research for Major Diseases, Beijing, 100005, China
- Department of Thoracic Surgery, Qilu Hospital of Shandong University, Jinan, Shandong, 250012, China
| | - Dongdong Wang
- Department of Immunology, CAMS Key Laboratory of T-cell and Immunotherapy, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and School of Basic Medicine, Peking Union Medical College, State Key Laboratory of Common Mechanism Research for Major Diseases, Beijing, 100005, China
| | - Menghua Cai
- Department of Immunology, CAMS Key Laboratory of T-cell and Immunotherapy, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and School of Basic Medicine, Peking Union Medical College, State Key Laboratory of Common Mechanism Research for Major Diseases, Beijing, 100005, China
| | - Yi Xu
- Department of Immunology, CAMS Key Laboratory of T-cell and Immunotherapy, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and School of Basic Medicine, Peking Union Medical College, State Key Laboratory of Common Mechanism Research for Major Diseases, Beijing, 100005, China
| | - Yu Hu
- Department of Immunology, CAMS Key Laboratory of T-cell and Immunotherapy, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and School of Basic Medicine, Peking Union Medical College, State Key Laboratory of Common Mechanism Research for Major Diseases, Beijing, 100005, China
| | - Hui Chen
- Department of Immunology, CAMS Key Laboratory of T-cell and Immunotherapy, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and School of Basic Medicine, Peking Union Medical College, State Key Laboratory of Common Mechanism Research for Major Diseases, Beijing, 100005, China
- Haihe Laboratory of Cell Ecosystem, Chinese Academy of Medical Sciences & Peking Union Medical College, 288 Nanjing Road, Tianjin, 300020, China
- Changzhou Xitaihu Institute for Frontier Technology of Cell Therapy, Changzhou, 213000, China
| | - Wei He
- Department of Immunology, CAMS Key Laboratory of T-cell and Immunotherapy, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and School of Basic Medicine, Peking Union Medical College, State Key Laboratory of Common Mechanism Research for Major Diseases, Beijing, 100005, China.
| | - Jianmin Zhang
- Department of Immunology, CAMS Key Laboratory of T-cell and Immunotherapy, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and School of Basic Medicine, Peking Union Medical College, State Key Laboratory of Common Mechanism Research for Major Diseases, Beijing, 100005, China.
- Haihe Laboratory of Cell Ecosystem, Chinese Academy of Medical Sciences & Peking Union Medical College, 288 Nanjing Road, Tianjin, 300020, China.
- Changzhou Xitaihu Institute for Frontier Technology of Cell Therapy, Changzhou, 213000, China.
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Karpuz S. Zoledronic acid-induced severe lymphopenia. Osteoporos Int 2023; 34:1653-1655. [PMID: 37322374 DOI: 10.1007/s00198-023-06831-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Accepted: 06/09/2023] [Indexed: 06/17/2023]
Abstract
Although anemia, thrombocytopenia, and mild lymphopenia have been reported in the acute phase response after zoledronic acid, severe lymphopenia has not been reported. This article describes a case of severe lymphopenia following a 5 mg zoledronic acid infusion administered to treat osteoporosis. Zoledronic acid is used to treat osteoporosis, hypercalcemia, Paget's disease, and solid malignancies, including multiple myeloma, breast cancer, and prostate cancer. An acute phase response can be seen in 42% of patients after zoledronic acid treatment. Acute phase response may be accompanied by short-term spontaneously recovered anemia, thrombocytopenia, and severe lymphopenia.
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Affiliation(s)
- Savaş Karpuz
- Physical Medicine and Rehabilitation Clinic, Konya Beyhekim Training and Research Hospital, Devlethane Street No:2/A, 42060, Selçuklu/Konya, Turkey.
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Rimailho L, Faria C, Domagala M, Laurent C, Bezombes C, Poupot M. γδ T cells in immunotherapies for B-cell malignancies. Front Immunol 2023; 14:1200003. [PMID: 37426670 PMCID: PMC10325712 DOI: 10.3389/fimmu.2023.1200003] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 05/11/2023] [Indexed: 07/11/2023] Open
Abstract
Despite the advancements in therapy for B cell malignancies and the increase in long-term survival of patients, almost half of them lead to relapse. Combinations of chemotherapy and monoclonal antibodies such as anti-CD20 leads to mixed outcomes. Recent developments in immune cell-based therapies are showing many encouraging results. γδ T cells, with their potential of functional plasticity and their anti-tumoral properties, emerged as good candidates for cancer immunotherapies. The representation and the diversity of γδ T cells in tissues and in the blood, in physiological conditions or in B-cell malignancies such as B cell lymphoma, chronic lymphoblastic leukemia or multiple myeloma, provides the possibility to manipulate them with immunotherapeutic approaches for these patients. In this review, we summarized several strategies based on the activation and tumor-targeting of γδ T cells, optimization of expansion protocols, and development of gene-modified γδ T cells, using combinations of antibodies and therapeutic drugs and adoptive cell therapy with autologous or allogenic γδ T cells following potential genetic modifications.
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Affiliation(s)
- Léa Rimailho
- Cancer Research Center of Toulouse (CRCT), UMR1037 Inserm-Univ. Toulouse III Paul Sabatier-ERL5294 CNRS, Toulouse, France
| | - Carla Faria
- Cancer Research Center of Toulouse (CRCT), UMR1037 Inserm-Univ. Toulouse III Paul Sabatier-ERL5294 CNRS, Toulouse, France
| | - Marcin Domagala
- Cancer Research Center of Toulouse (CRCT), UMR1037 Inserm-Univ. Toulouse III Paul Sabatier-ERL5294 CNRS, Toulouse, France
| | - Camille Laurent
- Cancer Research Center of Toulouse (CRCT), UMR1037 Inserm-Univ. Toulouse III Paul Sabatier-ERL5294 CNRS, Toulouse, France
- Department of Pathology, Institut Universitaire du Cancer de Toulouse - Oncopôle, Toulouse, France
| | - Christine Bezombes
- Cancer Research Center of Toulouse (CRCT), UMR1037 Inserm-Univ. Toulouse III Paul Sabatier-ERL5294 CNRS, Toulouse, France
| | - Mary Poupot
- Cancer Research Center of Toulouse (CRCT), UMR1037 Inserm-Univ. Toulouse III Paul Sabatier-ERL5294 CNRS, Toulouse, France
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Monoclonal Gammopathies and the Bone Marrow Microenvironment: From Bench to Bedside and Then Back Again. Hematol Rep 2023; 15:23-49. [PMID: 36648882 PMCID: PMC9844382 DOI: 10.3390/hematolrep15010004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Revised: 09/11/2022] [Accepted: 01/03/2023] [Indexed: 01/12/2023] Open
Abstract
Multiple myeloma (MM) is an incurable hematologic malignancy characterized by a multistep evolutionary pathway, with an initial phase called monoclonal gammopathy of undetermined significance (MGUS), potentially evolving into the symptomatic disease, often preceded by an intermediate phase called "smoldering" MM (sMM). From a biological point of view, genomic alterations (translocations/deletions/mutations) are already present at the MGUS phase, thus rendering their role in disease evolution questionable. On the other hand, we currently know that changes in the bone marrow microenvironment (TME) could play a key role in MM evolution through a progressive shift towards a pro-inflammatory and immunosuppressive shape, which may drive cancer progression as well as clonal plasma cells migration, proliferation, survival, and drug resistance. Along this line, the major advancement in MM patients' survival has been achieved by the introduction of microenvironment-oriented drugs (including immunomodulatory drugs and monoclonal antibodies). In this review, we summarized the role of the different components of the TME in MM evolution from MGUS as well as potential novel therapeutic targets/opportunities.
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Giannotta C, Autino F, Massaia M. Vγ9Vδ2 T-cell immunotherapy in blood cancers: ready for prime time? Front Immunol 2023; 14:1167443. [PMID: 37143664 PMCID: PMC10153673 DOI: 10.3389/fimmu.2023.1167443] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 03/31/2023] [Indexed: 05/06/2023] Open
Abstract
In the last years, the tumor microenvironment (TME) has emerged as a promising target for therapeutic interventions in cancer. Cancer cells are highly dependent on the TME to growth and evade the immune system. Three major cell subpopulations are facing each other in the TME: cancer cells, immune suppressor cells, and immune effector cells. These interactions are influenced by the tumor stroma which is composed of extracellular matrix, bystander cells, cytokines, and soluble factors. The TME can be very different depending on the tissue where cancer arises as in solid tumors vs blood cancers. Several studies have shown correlations between the clinical outcome and specific patterns of TME immune cell infiltration. In the recent years, a growing body of evidence suggests that unconventional T cells like natural killer T (NKT) cells, mucosal-associated invariant T (MAIT) cells, and γδ T cells are key players in the protumor or antitumor TME commitment in solid tumors and blood cancers. In this review, we will focus on γδ T cells, especially Vγ9Vδ2 T cells, to discuss their peculiarities, pros, and cons as potential targets of therapeutic interventions in blood cancers.
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Affiliation(s)
- Claudia Giannotta
- Laboratorio di Immunologia dei Tumori del Sangue (LITS), Centro Interdipartimentale di Biotecnologie Molecolari “Guido Tarone”, Dipartimento di Biotecnologie Molecolari e Scienze per la Salute, Università Degli Studi di Torino, Torino, Italy
| | - Federica Autino
- Laboratorio di Immunologia dei Tumori del Sangue (LITS), Centro Interdipartimentale di Biotecnologie Molecolari “Guido Tarone”, Dipartimento di Biotecnologie Molecolari e Scienze per la Salute, Università Degli Studi di Torino, Torino, Italy
| | - Massimo Massaia
- Laboratorio di Immunologia dei Tumori del Sangue (LITS), Centro Interdipartimentale di Biotecnologie Molecolari “Guido Tarone”, Dipartimento di Biotecnologie Molecolari e Scienze per la Salute, Università Degli Studi di Torino, Torino, Italy
- Struttura Complessa (SC) Ematologia, Azienda Ospedaliera (AO) S. Croce e Carle, Cuneo, Italy
- *Correspondence: Massimo Massaia,
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Haney SL, Holstein SA. Targeting the Isoprenoid Biosynthetic Pathway in Multiple Myeloma. Int J Mol Sci 2022; 24:ijms24010111. [PMID: 36613550 PMCID: PMC9820492 DOI: 10.3390/ijms24010111] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 12/13/2022] [Accepted: 12/16/2022] [Indexed: 12/24/2022] Open
Abstract
Multiple myeloma (MM) is a plasma cell malignancy for which there is currently no cure. While treatment options for MM have expanded over the last two decades, all patients will eventually become resistant to current therapies. Thus, there is an urgent need for novel therapeutic strategies to treat MM. The isoprenoid biosynthetic pathway (IBP) is responsible for the post-translational modification of proteins belonging to the Ras small GTPase superfamily, such as Ras, Rho and Rab family members. Given the important roles these GTPase proteins play in various cellular processes, there is significant interest in the development of inhibitors that disturb their prenylation and consequently their activity in MM cells. Numerous preclinical studies have demonstrated that IBP inhibitors have anti-MM effects, including the induction of apoptosis in MM cells and inhibition of osteoclast activity. Some IBP inhibitors have made their way into the clinic. For instance, nitrogenous bisphosphonates are routinely prescribed for the management MM bone disease. Other IBP inhibitors, including statins and farnesyltransferase inhibitors, have been evaluated in clinical trials for MM, while there is substantial preclinical investigation into geranylgeranyl diphosphate synthase inhibitors. Here we discuss recent advances in the development of IBP inhibitors, assess their mechanism of action and evaluate their potential as anti-MM agents.
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Giannotta C, Castella B, Tripoli E, Grimaldi D, Avonto I, D’Agostino M, Larocca A, Kopecka J, Grasso M, Riganti C, Massaia M. Immune dysfunctions affecting bone marrow Vγ9Vδ2 T cells in multiple myeloma: Role of immune checkpoints and disease status. Front Immunol 2022; 13:1073227. [PMID: 36605214 PMCID: PMC9808386 DOI: 10.3389/fimmu.2022.1073227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 11/29/2022] [Indexed: 12/24/2022] Open
Abstract
Introduction Bone marrow (BM) Vγ9Vδ2 T cells are intrinsically predisposed to sense the immune fitness of the tumor microenvironment (TME) in multiple myeloma (MM) and monoclonal gammopathy of undetermined significance (MGUS). Methods In this work, we have used BM Vγ9Vδ2 T cells to interrogate the role of the immune checkpoint/immune checkpoint-ligand (ICP/ICP-L) network in the immune suppressive TME of MM patients. Results PD-1+ BM MM Vγ9Vδ2 T cells combine phenotypic, functional, and TCR-associated alterations consistent with chronic exhaustion and immune senescence. When challenged by zoledronic acid (ZA) as a surrogate assay to interrogate the reactivity to their natural ligands, BM MM Vγ9Vδ2 T cells further up-regulate PD-1 and TIM-3 and worsen TCR-associated alterations. BM MM Vγ9Vδ2 T cells up-regulate TIM-3 after stimulation with ZA in combination with αPD-1, whereas PD-1 is not up-regulated after ZA stimulation with αTIM-3, indicating a hierarchical regulation of inducible ICP expression. Dual αPD-1/αTIM-3 blockade improves the immune functions of BM Vγ9Vδ2 T cells in MM at diagnosis (MM-dia), whereas single PD-1 blockade is sufficient to rescue BM Vγ9Vδ2 T cells in MM in remission (MM-rem). By contrast, ZA stimulation induces LAG-3 up-regulation in BM Vγ9Vδ2 T cells from MM in relapse (MM-rel) and dual PD-1/LAG-3 blockade is the most effective combination in this setting. Discussion These data indicate that: 1) inappropriate immune interventions can exacerbate Vγ9Vδ2 T-cell dysfunction 2) ICP blockade should be tailored to the disease status to get the most of its beneficial effect.
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Affiliation(s)
- Claudia Giannotta
- Laboratorio di Immunologia dei Tumori del Sangue (LITS), Centro Interdipartimentale di Biotecnologie Molecolari “Guido Tarone”, Dipartimento di Biotecnologie Molecolari e Scienze della Salute, Università degli Studi di Torino, Torino, Italy
| | - Barbara Castella
- Laboratorio di Immunologia dei Tumori del Sangue (LITS), Centro Interdipartimentale di Biotecnologie Molecolari “Guido Tarone”, Dipartimento di Biotecnologie Molecolari e Scienze della Salute, Università degli Studi di Torino, Torino, Italy,Struttura Complessa (SC) Ematologia, Azienda Ospedaliera (AO) S.Croce e Carle, Cuneo, Italy
| | - Ezio Tripoli
- Laboratorio di Immunologia dei Tumori del Sangue (LITS), Centro Interdipartimentale di Biotecnologie Molecolari “Guido Tarone”, Dipartimento di Biotecnologie Molecolari e Scienze della Salute, Università degli Studi di Torino, Torino, Italy,Struttura Complessa (SC) Ematologia, Azienda Ospedaliera (AO) S.Croce e Carle, Cuneo, Italy
| | - Daniele Grimaldi
- Struttura Complessa (SC) Ematologia, Azienda Ospedaliera (AO) S.Croce e Carle, Cuneo, Italy
| | - Ilaria Avonto
- Servizio Interdipartimentale di Immunoematologia e Medicina Trasfusionale, Azienda Ospedaliera (AO) S.Croce e Carle, Cuneo, Italy
| | - Mattia D’Agostino
- Struttura Complessa (SC) Ematologia, Azienda Ospedaliero-Universitaria (AOU) Città della Salute e della Scienza di Torino, Torino, Italy
| | - Alessandra Larocca
- Struttura Complessa (SC) Ematologia, Azienda Ospedaliero-Universitaria (AOU) Città della Salute e della Scienza di Torino, Torino, Italy
| | - Joanna Kopecka
- Dipartimento di Oncologia, Università degli Studi di Torino, Torino, Italy
| | - Mariella Grasso
- Struttura Complessa (SC) Ematologia, Azienda Ospedaliera (AO) S.Croce e Carle, Cuneo, Italy
| | - Chiara Riganti
- Dipartimento di Oncologia, Università degli Studi di Torino, Torino, Italy
| | - Massimo Massaia
- Laboratorio di Immunologia dei Tumori del Sangue (LITS), Centro Interdipartimentale di Biotecnologie Molecolari “Guido Tarone”, Dipartimento di Biotecnologie Molecolari e Scienze della Salute, Università degli Studi di Torino, Torino, Italy,Struttura Complessa (SC) Ematologia, Azienda Ospedaliera (AO) S.Croce e Carle, Cuneo, Italy,*Correspondence: Massimo Massaia,
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Human Vδ2 T Cells and Their Versatility for Immunotherapeutic Approaches. Cells 2022; 11:cells11223572. [PMID: 36429001 PMCID: PMC9688761 DOI: 10.3390/cells11223572] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 11/06/2022] [Accepted: 11/09/2022] [Indexed: 11/16/2022] Open
Abstract
Gamma/delta (γδ) T cells are innate-like immune effectors that are a critical component linking innate and adaptive immune responses. They are recognized for their contribution to tumor surveillance and fight against infectious diseases. γδ T cells are excellent candidates for cellular immunotherapy due to their unique properties to recognize and destroy tumors or infected cells. They do not depend on the recognition of a single antigen but rather a broad-spectrum of diverse ligands through expression of various cytotoxic receptors. In this manuscript, we review major characteristics of the most abundant circulating γδ subpopulation, Vδ2 T cells, their immunotherapeutic potential, recent advances in expansion protocols, their preclinical and clinical applications for several infectious diseases and malignancies, and how additional modulation could enhance their therapeutic potential.
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Zhang X, Ng YY, Du Z, Li Z, Chen C, Xiao L, Chng WJ, Wang S. Vγ9Vδ2 T cells expressing a BCMA—Specific chimeric antigen receptor inhibit multiple myeloma xenograft growth. PLoS One 2022; 17:e0267475. [PMID: 35709135 PMCID: PMC9202950 DOI: 10.1371/journal.pone.0267475] [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: 08/25/2021] [Accepted: 04/08/2022] [Indexed: 11/19/2022] Open
Abstract
Vγ9Vδ2 T cells are immune effector cells capable of killing multiple myeloma (MM) cells and have been tested in clinical trials to treat MM patients. To enhance the MM cell killing function of Vγ9Vδ2 T cells, we introduced a BCMA-specific CAR into ex vivo expanded Vγ9Vδ2 T cells through electroporation of the CAR-encoding mRNA. The modified Vγ9Vδ2 T cells displayed a high cytolytic activity against BCMA-expressing MM cell lines in vitro, while sparing BCMA-negative cells, including normal B cells and monocytes. Subsequently, we intravenously injected KMS-11 human MM cells to generate a xenograft mouse model. The treatment of the tumor-bearing mice with Zometa and anti-BCMA CAR- Vγ9Vδ2 T cells resulted in a significant reduction of tumor burden in the femur region, as well as the overall tumor burden. In association with the decrease in tumor burden, the survival of the MM cell-inoculated mice was markedly prolonged. Considering the potential of Vγ9Vδ2 T cells to be used as off-the-shelf products, the modification of these cells with a BCMA-specific CAR could be an attractive option for cancer immunotherapy against bone marrow cancer MM.
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Affiliation(s)
- Xi Zhang
- Department of Biological Sciences, National University of Singapore, Singapore, Singapore
| | - Yu Yang Ng
- Department of Biological Sciences, National University of Singapore, Singapore, Singapore
| | - Zhicheng Du
- Department of Biological Sciences, National University of Singapore, Singapore, Singapore
| | - Zhendong Li
- Department of Biological Sciences, National University of Singapore, Singapore, Singapore
| | - Can Chen
- Department of Biological Sciences, National University of Singapore, Singapore, Singapore
| | - Lin Xiao
- Department of Biological Sciences, National University of Singapore, Singapore, Singapore
| | - Wee Joo Chng
- Department of Haematology-Oncology, National University Cancer Institute Singapore, National University Health System, Singapore, Singapore
- Cancer Science Institute of Singapore, National University of Singapore, Singapore, Singapore
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Shu Wang
- Department of Biological Sciences, National University of Singapore, Singapore, Singapore
- * E-mail:
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Allegra A, Casciaro M, Lo Presti E, Musolino C, Gangemi S. Harnessing Unconventional T Cells and Innate Lymphoid Cells to Prevent and Treat Hematological Malignancies: Prospects for New Immunotherapy. Biomolecules 2022; 12:biom12060754. [PMID: 35740879 PMCID: PMC9221132 DOI: 10.3390/biom12060754] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Revised: 05/21/2022] [Accepted: 05/26/2022] [Indexed: 11/18/2022] Open
Abstract
Unconventional T cells and innate lymphoid cells (ILCs) make up a heterogeneous set of cells that characteristically show prompt responses toward specific antigens. Unconventional T cells recognize non-peptide antigens, which are bound and presented by diverse non-polymorphic antigen-presenting molecules and comprise γδ T cells, MR1-restricted mucosal-associated invariant T cells (MAITs), and natural killer T cells (NKTs). On the other hand, ILCs lack antigen-specific receptors and act as the innate counterpart to the T lymphocytes found in the adaptive immune response. The alteration of unconventional T cells and ILCs in frequency and functionality is correlated with the onset of several autoimmune diseases, allergy, inflammation, and tumor. However, depending on the physio-pathological framework, unconventional T cells may exhibit either protective or pathogenic activity in a range of neoplastic diseases. Nonetheless, experimental models and clinical studies have displayed that some unconventional T cells are potential therapeutic targets, as well as prognostic and diagnostic markers. In fact, cell-mediated immune response in tumors has become the focus in immunotherapy against neoplastic disease. This review concentrates on the present knowledge concerning the function of unconventional T cell sets in the antitumor immune response in hematological malignancies, such as acute and chronic leukemia, multiple myeloma, and lymphoproliferative disorders. Moreover, we discuss the possibility that modulating the activity of unconventional T cells could be useful in the treatment of hematological neoplasms, in the prevention of specific conditions (such as graft versus host disease), and in the formulation of an effective anticancer vaccine therapy. The exact knowledge of the role of these cells could represent the prerequisite for the creation of a new form of immunotherapy for hematological neoplasms.
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Affiliation(s)
- Alessandro Allegra
- Department of Human Pathology in Adulthood and Childhood “Gaetano Barresi”, Division of Hematology, University of Messina, 98125 Messina, Italy; (A.A.); (C.M.)
| | - Marco Casciaro
- Department of Clinical and Experimental Medicine, School and Operative Unit of Allergy and Clinical Immunology, University of Messina, 98125 Messina, Italy;
- Correspondence: ; Tel.: +39-090-221-2013
| | - Elena Lo Presti
- National Research Council (CNR)—Institute for Biomedical Research and Innovation (IRIB), 90146 Palermo, Italy;
| | - Caterina Musolino
- Department of Human Pathology in Adulthood and Childhood “Gaetano Barresi”, Division of Hematology, University of Messina, 98125 Messina, Italy; (A.A.); (C.M.)
| | - Sebastiano Gangemi
- Department of Clinical and Experimental Medicine, School and Operative Unit of Allergy and Clinical Immunology, University of Messina, 98125 Messina, Italy;
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11
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Regulatory T-Cells and Multiple Myeloma: Implications in Tumor Immune Biology and Treatment. J Clin Med 2021; 10:jcm10194588. [PMID: 34640606 PMCID: PMC8509132 DOI: 10.3390/jcm10194588] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 09/23/2021] [Accepted: 09/27/2021] [Indexed: 01/10/2023] Open
Abstract
Multiple myeloma (MM) is associated with both cellular and humoral immune deficiencies and, despite significant advances in treatment, remains an incurable disease. Regulatory T-cells (Tregs) represent a critical subset of CD4 T-cells, characterized by CD4 + CD25+ Forkhead box P3+ (FoxP3+) phenotype, able to control peripheral tolerance and responses to foreign and tumor antigens. Tregs are elevated in various types of cancer, including hematological malignancies; in MM, data regarding Tregs function and numbers and their correlation with survival parameters are controversial. Advances in cancer biology have shown that the tumor microenvironment plays an important role in tumor progression. In MM, the highly immunosuppressive nature of the bone marrow microenvironment has been significantly elucidated in the past decade and it is now well acknowledged that targeting only the tumor clone may not be able to cure MM. Tregs within the tumor microenvironment might play a significant role in the suppression of antitumor immune responses against cancer cells and are considered to predict poor outcome in cancer patients; nonetheless the exact prognostic significance of this cell subpopulation in malignancies is still a matter of debate. In this review, we discuss the role of Tregs as an essential cell population of the MM immune microenvironment.
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12
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Kähkönen TE, Halleen JM, Bernoulli J. Osteoimmuno-Oncology: Therapeutic Opportunities for Targeting Immune Cells in Bone Metastasis. Cells 2021; 10:1529. [PMID: 34204474 PMCID: PMC8233913 DOI: 10.3390/cells10061529] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 06/11/2021] [Accepted: 06/14/2021] [Indexed: 12/11/2022] Open
Abstract
Immunotherapies provide a potential treatment option for currently incurable bone metastases. Bone marrow is an important secondary lymphoid organ with a unique immune contexture. Even at non-disease state immune cells and bone cells interact with each other, bone cells supporting the development of immune cells and immune cells regulating bone turnover. In cancer, tumor cells interfere with this homeostatic process starting from formation of pre-metastatic niche and later supporting growth of bone metastases. In this review, we introduce a novel concept osteoimmuno-oncology (OIO), which refers to interactions between bone, immune and tumor cells in bone metastatic microenvironment. We also discuss therapeutic opportunities of targeting immune cells in bone metastases, and associated efficacy and safety concerns.
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Affiliation(s)
| | | | - Jenni Bernoulli
- Institute of Biomedicine, University of Turku, 20500 Turku, Finland;
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13
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Chen S, Li Z, Huang W, Wang Y, Fan S. Prognostic and Therapeutic Significance of BTN3A Proteins in Tumors. J Cancer 2021; 12:4505-4512. [PMID: 34149914 PMCID: PMC8210570 DOI: 10.7150/jca.57831] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 05/09/2021] [Indexed: 02/07/2023] Open
Abstract
The Butyrophilin 3A (BTN3A) family is a type I transmembrane protein belonging to the immunoglobulin (Ig) superfamily. The family contains three members: BTN3A1, BTN3A2 and BTN3A3, which share 95% homology in the extracellular domain. The expression of BTN3A family members is different in different types of tumors, which plays an important role in tumor prognosis. Among them, there are many studies on tumor immunity of BTN3A1, which shows that it is essential for the activation of Vγ9Vδ2 T cells, while BTN3A3 is expected to become a potential therapeutic target for breast cancer. Recent studies have shown that the BTN3A family is closely related to the occurrence and development of tumors. Now the BTN3A family has become one of the research hotspots and is expected to become new tumor prediction and treatment targets.
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Affiliation(s)
- Sihan Chen
- School of Life Science, Jiangsu Normal University, Xuzhou, Jiangsu, China.,College of Health Science, Jiangsu Normal University, Xuzhou, Jiangsu, China
| | - Zhangyun Li
- School of Life Science, Jiangsu Normal University, Xuzhou, Jiangsu, China
| | - Wenyi Huang
- School of Life Science, Jiangsu Normal University, Xuzhou, Jiangsu, China
| | - Yanyan Wang
- Department of Ultrasonic Medicine, Xuzhou First People's Hospital, Jiangsu, China
| | - Shaohua Fan
- School of Life Science, Jiangsu Normal University, Xuzhou, Jiangsu, China
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14
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Chen FP, Fu TS, Lin YC, Lin YJ. Addition of dexamethasone to manage acute phase responses following initial zoledronic acid infusion. Osteoporos Int 2021; 32:663-670. [PMID: 33113007 DOI: 10.1007/s00198-020-05653-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Accepted: 09/22/2020] [Indexed: 11/27/2022]
Abstract
UNLABELLED Acute phase response (APR), including myalgia, influenza-like symptoms, headache, arthralgia, and pyrexia, is the most common adverse reaction to initial zoledronic acid infusion. Dexamethasone plus acetaminophen is effective in significantly reducing the incidence and severity of APR. INTRODUCTION Acute phase response (APR), including myalgia, influenza-like symptoms, headache, arthralgia, and pyrexia, is due to immunomodulatory actions and is the most common adverse reaction to zoledronic acid (ZOL). The aims of our study were to compare the differences between acetaminophen and dexamethasone plus acetaminophen on the incidence and severity of APRs and to clarify the clinical factors related to APR with initial ZOL infusion. METHODS Patients with osteoporosis receiving their first ZOL infusion (N = 96) were assigned into two groups and given either acetaminophen (58 patients, control group) or acetaminophen plus dexamethasone (38 patients, study group). APRs were assessed through telephone interviews 2 weeks later post-infusion. Clinical, demographic, and serologic data were recorded. RESULTS There was a significant increase in the incidence and severity of any APR in the control group than the study group (67% vs. 34%, p = 0.003; 0.69 ± 0.50 vs. 0.34 ± 0.48, p = 0.001). Among the APRs, only myalgia incidence and score were significantly higher in the control group than in the study group. Multivariate analysis demonstrated that previous use of osteoporosis medication and participation in the study group was negatively related to the occurrence of any APR or myalgia. Advanced age was shown to significantly increase myalgia. Study group participants had significantly reduced severity of myalgia. The adherence for redosing ZOL was significantly higher in the study group. CONCLUSION Dexamethasone plus acetaminophen is effective in significantly reducing the incidence and severity of APR, especially myalgia, and increasing adherence following initial ZOL infusion.
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Affiliation(s)
- F-P Chen
- Keelung Osteoporosis Prevention and Treatment Center, Chang Gung Memorial Hospital, Keelung, 204, Taiwan.
- Department of Obstetrics and Gynecology, Keelung Chang Gung Memorial Hospital, 222 Mai-Chin Rd., Keelung, 204, Taiwan.
- Department of Medicine, College of Medicine, Chang Gung University, Kwei-Shan, Taoyuan, 259, Taiwan.
| | - T-S Fu
- Keelung Osteoporosis Prevention and Treatment Center, Chang Gung Memorial Hospital, Keelung, 204, Taiwan
- Department of Orthopaedic Surgery, Keelung Chang Gung Memorial Hospital, Keelung, 204, Taiwan
| | - Y-C Lin
- Keelung Osteoporosis Prevention and Treatment Center, Chang Gung Memorial Hospital, Keelung, 204, Taiwan
- Department of Radiology, Keelung Chang Gung Memorial Hospital, Keelung, 204, Taiwan
| | - Y-J Lin
- Research Service Center for Health Information, Chang Gung University, Tao-Yuan, 259, Taiwan
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15
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Wang L, Fang D, Xu J, Luo R. Various pathways of zoledronic acid against osteoclasts and bone cancer metastasis: a brief review. BMC Cancer 2020; 20:1059. [PMID: 33143662 PMCID: PMC7607850 DOI: 10.1186/s12885-020-07568-9] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Accepted: 10/26/2020] [Indexed: 12/19/2022] Open
Abstract
Zoledronic acid (ZA) is one of the most important and effective class of anti-resorptive drug available among bisphosphonate (BP), which could effectively reduce the risk of skeletal-related events, and lead to a treatment paradigm for patients with skeletal involvement from advanced cancers. However, the exact molecular mechanisms of its anticancer effects have only recently been identified. In this review, we elaborate the detail mechanisms of ZA through inhibiting osteoclasts and cancer cells, which include the inhibition of differentiation of osteoclasts via suppressing receptor activator of nuclear factor κB ligand (RANKL)/receptor activator of nuclear factor κB (RANK) pathway, non-canonical Wnt/Ca2+/calmodulin dependent protein kinase II (CaMKII) pathway, and preventing of macrophage differentiation into osteoclasts, in addition, induction of apoptosis of osteoclasts through inhibiting farnesyl pyrophosphate synthase (FPPS)-mediated mevalonate pathway, and activation of reactive oxygen species (ROS)-induced pathway. Furthermore, ZA also inhibits cancer cells proliferation, viability, motility, invasion and angiogenesis; induces cancer cell apoptosis; reverts chemoresistance and stimulates immune response; and acts in synergy with other anti-cancer drugs. In addition, some new ways for delivering ZA against cancer is introduced. We hope this review will provide more information in support of future studies of ZA in the treatment of cancers and bone cancer metastasis.
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Affiliation(s)
- Lianwei Wang
- Department of General Surgery, Fuling Central Hospital of Chongqing City, Chongqing, China
| | - Dengyang Fang
- Department of General Surgery, Fuling Central Hospital of Chongqing City, Chongqing, China
| | - Jinming Xu
- Department of General Surgery, Fuling Central Hospital of Chongqing City, Chongqing, China
| | - Runlan Luo
- Department of Ultrasound, Fuling Central Hospital of Chongqing City, Chongqing, 408300, China.
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16
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Kaminski H, Marsères G, Cosentino A, Guerville F, Pitard V, Fournié JJ, Merville P, Déchanet-Merville J, Couzi L. Understanding human γδ T cell biology toward a better management of cytomegalovirus infection. Immunol Rev 2020; 298:264-288. [PMID: 33091199 DOI: 10.1111/imr.12922] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Revised: 09/04/2020] [Accepted: 09/04/2020] [Indexed: 12/28/2022]
Abstract
Cytomegalovirus (CMV) infection is responsible for significant morbidity and mortality in immunocompromised patients, namely solid organ and hematopoietic cell transplant recipients, and can induce congenital infection in neonates. There is currently an unmet need for new management and treatment strategies. Establishment of an anti-CMV immune response is critical in order to control CMV infection. The two main human T cells involved in HCMV-specific response are αβ and non-Vγ9Vδ2 T cells that belong to γδ T cell compartment. CMV-induced non-Vγ9Vδ2 T cells harbor a specific clonal expansion and a phenotypic signature, and display effector functions against CMV. So far, only two main molecular mechanisms underlying CMV sensing have been identified. Non-Vγ9Vδ2 T cells can be activated either by stress-induced surface expression of the γδT cell receptor (TCR) ligand annexin A2, or by a multimolecular stress signature composed of the γδTCR ligand endothelial protein C receptor and co-stimulatory signals such as the ICAM-1-LFA-1 axis. All this basic knowledge can be harnessed to improve the clinical management of CMV infection in at-risk patients. In particular, non-Vγ9Vδ2 T cell monitoring could help better stratify the risk of infection and move forward a personalized medicine. Moreover, recent advances in cell therapy protocols open the way for a non-Vγ9Vδ2 T cell therapy in immunocompromised patients.
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Affiliation(s)
- Hannah Kaminski
- ImmunoConcEpT UMR 5164, CNRS, Bordeaux University, Bordeaux, France.,Department of Nephrology, Transplantation, Dialysis and Apheresis, Bordeaux University Hospital, Bordeaux, France
| | - Gabriel Marsères
- ImmunoConcEpT UMR 5164, CNRS, Bordeaux University, Bordeaux, France
| | - Anaïs Cosentino
- ImmunoConcEpT UMR 5164, CNRS, Bordeaux University, Bordeaux, France.,Department of Nephrology, Transplantation, Dialysis and Apheresis, Bordeaux University Hospital, Bordeaux, France
| | - Florent Guerville
- ImmunoConcEpT UMR 5164, CNRS, Bordeaux University, Bordeaux, France.,CHU Bordeaux, Pôle de gérontologie, Bordeaux, Bordeaux, France
| | - Vincent Pitard
- ImmunoConcEpT UMR 5164, CNRS, Bordeaux University, Bordeaux, France
| | - Jean-Jacques Fournié
- Centre de Recherches en Cancérologie de Toulouse (CRCT), UMR1037 INSERM, Université Toulouse III: Paul-Sabatier, ERL5294 CNRS, Université de Toulouse, Toulouse, France
| | - Pierre Merville
- ImmunoConcEpT UMR 5164, CNRS, Bordeaux University, Bordeaux, France.,Department of Nephrology, Transplantation, Dialysis and Apheresis, Bordeaux University Hospital, Bordeaux, France
| | | | - Lionel Couzi
- ImmunoConcEpT UMR 5164, CNRS, Bordeaux University, Bordeaux, France.,Department of Nephrology, Transplantation, Dialysis and Apheresis, Bordeaux University Hospital, Bordeaux, France
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17
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Chiarella E, Codispoti B, Aloisio A, Cosentino EG, Scicchitano S, Montalcini Y, Lico D, Morrone G, Mesuraca M, Bond HM. Zoledronic acid inhibits the growth of leukemic MLL-AF9 transformed hematopoietic cells. Heliyon 2020; 6:e04020. [PMID: 32529062 PMCID: PMC7283156 DOI: 10.1016/j.heliyon.2020.e04020] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 05/13/2020] [Accepted: 05/15/2020] [Indexed: 12/17/2022] Open
Abstract
A leukemic in vitro model produced by transducing Cord Blood derived-hematopoietic CD34+ cells with the MLL-AF9 translocation resulting in the oncogenic fusion protein, is used to assess for sensitivity to Zoledronic acid. These cells are practically immortalized and are of myeloid origin. Proliferation, clonogenic and stromal co-culture assays showed that the MLL-AF9 cells were considerably more sensitive to Zoledronic acid than normal hematopoietic CD34+ cells or MS-5 stromal cells. The MLL-AF9 cells were notably more inhibited by Zoledronic acid when cultured as colonies in 3 dimensions, requiring cell-cell contacts compared to suspension expansion cultures. This is coherent with the mechanism of action of Zoledronic acid inhibiting farnesyl diphosphate synthase which results in a block in prenylation of GTPases such that their role in the membrane is compromised for cell-cell contacts. Zoledronic acid can be proposed to target the MLL-AF9 leukemic stem cells before they emerge from the hematopoietic niche, which being in proximity to bone osteoclasts where Zoledronic acid is sequestered can be predicted to result in sufficient levels to result in an anti-leukemic action.
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Affiliation(s)
- Emanuela Chiarella
- Laboratory of Molecular Haematopoiesis and Stem Cell Biology, Dept. of Experimental and Clinical Medicine, University Magna Græcia, 88100 Catanzaro, Italy
| | - Bruna Codispoti
- Laboratory of Molecular Haematopoiesis and Stem Cell Biology, Dept. of Experimental and Clinical Medicine, University Magna Græcia, 88100 Catanzaro, Italy.,Tecnologica Research Institute-Marrelli Health, 88900 Crotone, Italy
| | - Annamaria Aloisio
- Laboratory of Molecular Haematopoiesis and Stem Cell Biology, Dept. of Experimental and Clinical Medicine, University Magna Græcia, 88100 Catanzaro, Italy
| | - Emanuela G Cosentino
- Laboratory of Molecular Haematopoiesis and Stem Cell Biology, Dept. of Experimental and Clinical Medicine, University Magna Græcia, 88100 Catanzaro, Italy.,Exiris S.r.l., 00128 Roma, Italy
| | - Stefania Scicchitano
- Laboratory of Molecular Haematopoiesis and Stem Cell Biology, Dept. of Experimental and Clinical Medicine, University Magna Græcia, 88100 Catanzaro, Italy
| | - Ylenia Montalcini
- Laboratory of Molecular Haematopoiesis and Stem Cell Biology, Dept. of Experimental and Clinical Medicine, University Magna Græcia, 88100 Catanzaro, Italy
| | - Daniela Lico
- Department of Obstetrics & Ginecology, University Magna Græcia, 88100 Catanzaro, Italy
| | - Giovanni Morrone
- Laboratory of Molecular Haematopoiesis and Stem Cell Biology, Dept. of Experimental and Clinical Medicine, University Magna Græcia, 88100 Catanzaro, Italy
| | - Maria Mesuraca
- Laboratory of Molecular Haematopoiesis and Stem Cell Biology, Dept. of Experimental and Clinical Medicine, University Magna Græcia, 88100 Catanzaro, Italy
| | - Heather M Bond
- Laboratory of Molecular Haematopoiesis and Stem Cell Biology, Dept. of Experimental and Clinical Medicine, University Magna Græcia, 88100 Catanzaro, Italy
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18
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Bendickova K, Fric J. Roles of IL-2 in bridging adaptive and innate immunity, and as a tool for cellular immunotherapy. J Leukoc Biol 2020; 108:427-437. [PMID: 32480431 PMCID: PMC7384134 DOI: 10.1002/jlb.5mir0420-055r] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Revised: 04/01/2020] [Accepted: 05/04/2020] [Indexed: 12/13/2022] Open
Abstract
IL-2 was initially characterized as a T cell growth factor in the 1970s, and has been studied intensively ever since. Decades of research have revealed multiple and diverse roles for this potent cytokine, indicating a unique linking role between adaptive and innate arms of the immune system. Here, we review the literature showing that IL-2 is expressed in a plethora of cell types across the immune system, where it has indispensable functions in orchestrating cellular interactions and shaping the nature and magnitude of immune responses. Emerging from the basic research that has revealed the molecular mechanisms and the complexity of the biologic actions of IL-2, several immunotherapeutic approaches have now focused on manipulating the levels of this cytokine in patients. These strategies range from inhibition of IL-2 to achieve immunosuppression, to the application of IL-2 as a vaccine adjuvant and in cancer therapies. This review will systematically summarize the major findings in the field and identify key areas requiring further research in order to realize the potential of IL-2 in the treatment of human diseases.
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Affiliation(s)
- Kamila Bendickova
- International Clinical Research Center, St. Anne's University Hospital Brno, Brno, Czech Republic
| | - Jan Fric
- International Clinical Research Center, St. Anne's University Hospital Brno, Brno, Czech Republic.,Institute of Hematology and Blood Transfusion, Prague, Czech Republic
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19
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Ghosh A, Mondal RK, Romani S, Bagchi S, Cairo C, Pauza CD, Kottilil S, Poonia B. Persistent gamma delta T-cell dysfunction in chronic HCV infection despite direct-acting antiviral therapy induced cure. J Viral Hepat 2019; 26:1105-1116. [PMID: 31074195 PMCID: PMC7152509 DOI: 10.1111/jvh.13121] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Revised: 03/18/2019] [Accepted: 04/16/2019] [Indexed: 12/12/2022]
Abstract
Immune dysfunction is a hallmark of chronic HCV infection and viral clearance with direct antivirals recover some of these immune defects. TCRVγ9Vδ2 T-cell dysfunction in treated HCV patients however is not well studied and was the subject of this investigation. Peripheral blood cells from patients who had achieved sustained virologic response (SVR) or those who had relapsed after interferon-free therapy were phenotyped using flow cytometry. Functional potential of Vγ9Vδ2 T cells was tested by measuring proliferation in response to aminobisphosphonate zoledronic acid, and cytotoxicity against HepG2 hepatoma cell line. TCR sequencing was performed to analyse impact of HCV infection on Vδ2 T-cell repertoire. Vγ9Vδ2 cells from patients were activated and therapy resulted in reduction of CD38 expression on these cells in SVR group. Relapsed patients had Vδ2 cells with persistently activated and terminally differentiated cytotoxic phenotype (CD38+ CD45RA+ CD27- CD107a+ ). Irrespective of outcome with therapy, majority of patients had persistently poor Vδ2 T-cell proliferative response to zoledronate along with lower expression of CD56, which identifies anti-tumour cytotoxic subset, relative to healthy controls. There was no association between the number of antigen reactive Vγ2-Jγ1.2 TCR rearrangements at baseline and levels of proliferation indicating nonresponse to zoledronate is not due to depletion of phosphoantigen responding chains. Thus, HCV infection results in circulating Vγ9Vδ2 T cells with a phenotype equipped for immediate effector function but poor cytokine response and expansion in response to antigen, a functional defect that may have implications for susceptibility for carcinogenesis despite HCV cure.
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Affiliation(s)
- Alip Ghosh
- Institute of Human Virology, University of Maryland School of Medicine
| | - Rajiv K Mondal
- Institute of Human Virology, University of Maryland School of Medicine
| | - Sara Romani
- Institute of Human Virology, University of Maryland School of Medicine
| | - Shashwatee Bagchi
- Institute of Human Virology, University of Maryland School of Medicine
| | - Cristiana Cairo
- Institute of Human Virology, University of Maryland School of Medicine
| | - C David Pauza
- American Gene Technologies, Rockville, Maryland 20850
| | | | - Bhawna Poonia
- Institute of Human Virology, University of Maryland School of Medicine
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20
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Hoeres T, Holzmann E, Smetak M, Birkmann J, Wilhelm M. PD-1 signaling modulates interferon-γ production by Gamma Delta (γδ) T-Cells in response to leukemia. Oncoimmunology 2018; 8:1550618. [PMID: 30723581 DOI: 10.1080/2162402x.2018.1550618] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Revised: 11/06/2018] [Accepted: 11/14/2018] [Indexed: 12/30/2022] Open
Abstract
Gamma delta (γδ) T-cell based immunotherapy is a promising concept for the treatment of hematologic malignancies. Not only in vitro but also in early phase clinical trials, zoledronic acid (Zol) and interleukin-2 (IL-2) have been successfully used to activate human γδ T-cells and to induce clinical anti-tumor effects. Aiming to improve the effectiveness of future γδ T-cell based immunotherapies against leukemia, we analyzed the impact of programmed cell death protein 1 (PD-1) signaling, on the different phases of γδ T-cell activation, of proliferation, production of anti-tumor cytokines and cytotoxic function in vitro. PD-1 expression was found significantly upregulated between day 2 and day 4 following stimulation with Zol and IL-2. However, proliferation or expression of activation markers of γδ, αβ and NK-cells are not altered by additional PD-1 blockade. Pembrolizumab increases interferon-γ (IFN-γ) production in γδ T-cells upon direct stimulation with Zol and in response to Zol treated primary acute myeloid leukemia (AML) cells by approximately 57% and 30%, respectively. Zol sensitized primary AML cells also induce PD-1 expression in co-cultured γδ T-cells and such PD-1(+) cells contain more IFN-γ. In contrast, PD-1 blockade does not have a significant effect on direct cell dependent lysis of leukemia cells by γδ T-cells. This study demonstrates that PD-1 blockade impacts cell dependent cytotoxicity and cytokine production in response to leukemia cells differently. While Pembrolizumab did not increase cell lysis of stimulated and expanded γδ T-cells, it induces significant upregulation of the potent pro-inflammatory and anti-tumor cytokine IFN-γ, which might facilitate anti-leukemia effects.
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Affiliation(s)
- Timm Hoeres
- Department of Hematology and Medical Oncology, Paracelsus Medical University, Nuremberg, Germany
| | - Elisabeth Holzmann
- Department of Hematology and Medical Oncology, Paracelsus Medical University, Nuremberg, Germany
| | - Manfred Smetak
- Department of Hematology and Medical Oncology, Paracelsus Medical University, Nuremberg, Germany
| | - Josef Birkmann
- Department of Hematology and Medical Oncology, Paracelsus Medical University, Nuremberg, Germany
| | - Martin Wilhelm
- Department of Hematology and Medical Oncology, Paracelsus Medical University, Nuremberg, Germany
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21
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Wang X, Liu J, Gao H, Mo XD, Han T, Xu LP, Zhang XH, Huang XJ. Dendritic Cells Are Critical for the Activation and Expansion of Vδ2 + T Cells After Allogeneic Hematopoietic Transplantation. Front Immunol 2018; 9:2528. [PMID: 30443256 PMCID: PMC6221956 DOI: 10.3389/fimmu.2018.02528] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Accepted: 10/15/2018] [Indexed: 11/29/2022] Open
Abstract
γδ T cells perform antitumor and antiviral effector functions and are involved in both innate and adaptive immunity. Vδ2+ T cells represent the predominant γδ T subset in the peripheral blood of healthy subjects. Vδ2+ T cells can be selectively activated and expanded by phosphoantigens (pAgs). Dendritic cells (DCs), as potent antigen-presenting cells, are capable of mediating pAgs–triggered Vδ2+ T cells expansion. However, the association between DCs and Vδ2+ T cell recovery in the context of hematopoietic stem cell transplantation (HSCT) remains unclear. We previously demonstrated that the recovery of Vδ2+ T cells was hampered and inversely correlated with Epstein-Barr virus (EBV) reactivation in patients undergoing haploidentical HSCT (haploHSCT). Whether Vδ2+ T cells from haploHSCT recipients can be expanded by stimulation with aminobisphosphonates or pAg–presenting DCs is of particular interest. Herein, we showed that Vδ2+ T cells recovered after haploHSCT failed to expand after ex-vivo stimulation with pamidronate. In addition, we found that the recovery of DC subsets was significantly decreased, and the concentration of myeloid DCs (mDCs) correlated significantly with Vδ2+ T cell recovery in the setting of allogeneic HSCT. Furthermore, coculture of peripheral lymphocytes from recipients with monocyte-derived and pamidronate-pretreated autologous or allogeneic DCs induced the successful expansion of Vδ2+ T cells. Of note, allogeneic DCs from third-party donors stimulated a significantly higher efficiency of Vδ2+ T cell expansion than autologous DCs. More importantly, the memory features were well-retained and the cytotoxic cytokines-production capacity was significantly enhanced in the expanded Vδ2+ T cells. Taken together, these results suggest that the frequency and function of DCs are critical for the recovery of Vδ2+ T cells after allogeneic HSCT. The fact that vigorous expansions of Vδ2+ T cells were induced by phosphoantigen-pretreated DCs, especially by allogeneic third-party DCs, provides additional options for the development of individualized immunotherapy strategies that utilize the anti-viral and anti-leukemic effects of γδ T cells in the context of hematopoietic transplantation.
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Affiliation(s)
- Xiaoyu Wang
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China.,Beijing Hightrust Diagnostics, Co., Ltd, Beijing, China
| | - Jiangying Liu
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Haitao Gao
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Xiao-Dong Mo
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Tingting Han
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Lan-Ping Xu
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Xiao-Hui Zhang
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
| | - Xiao-Jun Huang
- Peking University People's Hospital, Peking University Institute of Hematology, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China
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22
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Castella B, Foglietta M, Riganti C, Massaia M. Vγ9Vδ2 T Cells in the Bone Marrow of Myeloma Patients: A Paradigm of Microenvironment-Induced Immune Suppression. Front Immunol 2018; 9:1492. [PMID: 30013559 PMCID: PMC6036291 DOI: 10.3389/fimmu.2018.01492] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2018] [Accepted: 06/15/2018] [Indexed: 12/17/2022] Open
Abstract
Vγ9Vδ2 T cells are non-conventional T cells with a natural inclination to recognize and kill cancer cells. Malignant B cells, including myeloma cells, are privileged targets of Vγ9Vδ2 T cells in vitro. However, this inclination is often lost in vivo due to multiple mechanisms mediated by tumor cells and local microenvironment. Multiple myeloma (MM) is a paradigm disease in which antitumor immunity is selectively impaired at the tumor site. By interrogating the immune reactivity of bone marrow (BM) Vγ9Vδ2 T cells to phosphoantigens, we have revealed a very early and long-lasting impairment of Vγ9Vδ2 T-cell immune functions which is already detectable in monoclonal gammopathy of undetermined significance (MGUS) and not fully reverted even in clinical remission after autologous stem cell transplantation. Multiple cell subsets [MM cells, myeloid-derived suppressor cells, regulatory T cells, and BM-derived stromal cells (BMSC)] are involved in Vγ9Vδ2 T-cell inhibition via several immune suppressive mechanisms including the redundant expression of multiple immune checkpoints (ICPs). This review will address some aspects related to the dynamics of ICP expression in the BM of MM patients in relationship to the disease status (MGUS, diagnosis, remission, and relapse) and how this multifaceted ICP expression impairs Vγ9Vδ2 T-cell function. We will also provide some suggestions how to rescue Vγ9Vδ2 T cells from the immune suppression operated by ICP and to recover their antimyeloma immune effector functions at the tumor site.
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Affiliation(s)
- Barbara Castella
- Laboratorio di Immunologia dei Tumori del Sangue (LITS), Centro Interdipartimentale di Ricerca in Biologia Molecolare (CIRBM), Università degli Studi di Torino, Turin, Italy.,SC Ematologia, AO S. Croce e Carle, Cuneo, Italy
| | - Myriam Foglietta
- Laboratorio di Immunologia dei Tumori del Sangue (LITS), Centro Interdipartimentale di Ricerca in Biologia Molecolare (CIRBM), Università degli Studi di Torino, Turin, Italy.,SC Ematologia, AO S. Croce e Carle, Cuneo, Italy
| | - Chiara Riganti
- Dipartimento di Oncologia, Università degli Studi di Torino, Turin, Italy
| | - Massimo Massaia
- Laboratorio di Immunologia dei Tumori del Sangue (LITS), Centro Interdipartimentale di Ricerca in Biologia Molecolare (CIRBM), Università degli Studi di Torino, Turin, Italy.,SC Ematologia, AO S. Croce e Carle, Cuneo, Italy
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Riganti C, Castella B, Massaia M. ABCA1, apoA-I, and BTN3A1: A Legitimate Ménage à Trois in Dendritic Cells. Front Immunol 2018; 9:1246. [PMID: 29937767 PMCID: PMC6002486 DOI: 10.3389/fimmu.2018.01246] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2018] [Accepted: 05/17/2018] [Indexed: 12/11/2022] Open
Abstract
Human Vγ9Vδ2 T cells have the capacity to detect supra-physiological concentrations of phosphoantigens (pAgs) generated by the mevalonate (Mev) pathway of mammalian cells under specific circumstances. Isopentenyl pyrophosphate (IPP) is the prototypic pAg recognized by Vγ9Vδ2 T cells. B-cell derived tumor cells (i.e., lymphoma and myeloma cells) and dendritic cells (DCs) are privileged targets of Vγ9Vδ2 T cells because they generate significant amounts of IPP which can be boosted with zoledronic acid (ZA). ZA is the most potent aminobisphosphonate (NBP) clinically available to inhibit osteoclast activation and a very potent inhibitor of farnesyl pyrophosphate synthase in the Mev pathway. ZA-treated DCs generate and release in the supernatants picomolar IPP concentrations which are sufficient to induce the activation of Vγ9Vδ2 T cells. We have recently shown that the ATP-binding cassette transporter A1 (ABCA1) plays a major role in the extracellular release of IPP from ZA-treated DCs. This novel ABCA1 function is fine-tuned by physical interactions with IPP, apolipoprotein A-I (apoA-I), and butyrophilin-3A1 (BTN3A1). The mechanisms by which soluble IPP induces Vγ9Vδ2 T-cell activation remain to be elucidated. It is possible that soluble IPP binds to BTN3A1, apoA-I, or other unknown molecules on the cell surface of bystander cells like monocytes, NK cells, Vγ9Vδ2 T cells, or any other cell locally present. Investigating this scenario may represent a unique opportunity to further characterize the role of BTN3A1 and other molecules in the recognition of soluble IPP by Vγ9Vδ2 T cells.
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Affiliation(s)
- Chiara Riganti
- Dipartimento di Oncologia, Università degli Studi di Torino, Turin, Italy
| | - Barbara Castella
- Laboratorio di Immunologia dei Tumori del Sangue (LITS), Centro Interdipartimentale di Ricerca in Biologia Molecolare (CIRBM), Università degli Studi di Torino, Turin, Italy
| | - Massimo Massaia
- Laboratorio di Immunologia dei Tumori del Sangue (LITS), Centro Interdipartimentale di Ricerca in Biologia Molecolare (CIRBM), Università degli Studi di Torino, Turin, Italy.,SC Ematologia, AO S. Croce e Carle, Cuneo, Italy
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24
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Van Acker HH, Campillo-Davo D, Roex G, Versteven M, Smits EL, Van Tendeloo VF. The role of the common gamma-chain family cytokines in γδ T cell-based anti-cancer immunotherapy. Cytokine Growth Factor Rev 2018; 41:54-64. [PMID: 29773448 DOI: 10.1016/j.cytogfr.2018.05.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2018] [Revised: 05/07/2018] [Accepted: 05/09/2018] [Indexed: 12/28/2022]
Abstract
Cytokines of the common gamma-chain receptor family, comprising interleukin (IL)-2, IL-4, IL-7, IL-9, IL-15 and IL-21, are vital with respect to organizing and sustaining healthy immune cell functions. Supporting the anti-cancer immune response, these cytokines inspire great interest for their use as vaccine adjuvants and cancer immunotherapies. It is against this background that gamma delta (γδ) T cells, as special-force soldiers and natural contributors of the tumor immunosurveillance, also received a lot of attention the last decade. As γδ T cell-based cancer trials are coming of age, this present review focusses on the effects of the different cytokines of the common gamma-chain receptor family on γδ T cells with respect to boosting γδ T cells as a therapeutic target in cancer immunotherapy. This review also gathers data that IL-15 in particular exhibits key features for augmenting the anti-tumor activity of effector killer γδ T cells whilst overcoming the myriad of immune escape mechanisms used by cancer cells.
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Affiliation(s)
- Heleen H Van Acker
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Vaccine & Infectious Disease Institute (VAXINFECTIO), University of Antwerp, Faculty of Medicine and Health Sciences, Antwerp, Belgium.
| | - Diana Campillo-Davo
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Vaccine & Infectious Disease Institute (VAXINFECTIO), University of Antwerp, Faculty of Medicine and Health Sciences, Antwerp, Belgium
| | - Gils Roex
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Vaccine & Infectious Disease Institute (VAXINFECTIO), University of Antwerp, Faculty of Medicine and Health Sciences, Antwerp, Belgium
| | - Maarten Versteven
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Vaccine & Infectious Disease Institute (VAXINFECTIO), University of Antwerp, Faculty of Medicine and Health Sciences, Antwerp, Belgium
| | - Evelien L Smits
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Vaccine & Infectious Disease Institute (VAXINFECTIO), University of Antwerp, Faculty of Medicine and Health Sciences, Antwerp, Belgium; Center for Cell Therapy & Regenerative Medicine, Antwerp University Hospital, Edegem, Belgium; Center for Oncological Research (CORE), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Viggo F Van Tendeloo
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Vaccine & Infectious Disease Institute (VAXINFECTIO), University of Antwerp, Faculty of Medicine and Health Sciences, Antwerp, Belgium
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25
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Castella B, Kopecka J, Sciancalepore P, Mandili G, Foglietta M, Mitro N, Caruso D, Novelli F, Riganti C, Massaia M. The ATP-binding cassette transporter A1 regulates phosphoantigen release and Vγ9Vδ2 T cell activation by dendritic cells. Nat Commun 2017; 8:15663. [PMID: 28580927 PMCID: PMC5465356 DOI: 10.1038/ncomms15663] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2016] [Accepted: 04/19/2017] [Indexed: 12/21/2022] Open
Abstract
Vγ9Vδ2 T cells are activated by phosphoantigens, such as isopentenyl pyrophosphate (IPP), which is generated in the mevalonate pathway of antigen-presenting cells. IPP is released in the extracellular microenvironment via unknown mechanisms. Here we show that the ATP-binding cassette transporter A1 (ABCA1) mediates extracellular IPP release from dendritic cells (DC) in cooperation with apolipoprotein A-I (apoA-I) and butyrophilin-3A1. IPP concentrations in the supernatants are sufficient to induce Vγ9Vδ2 T cell proliferation after DC mevalonate pathway inhibition with zoledronic acid (ZA). ZA treatment increases ABCA1 and apoA-I expression via IPP-dependent LXRα nuclear translocation and PI3K/Akt/mTOR pathway inhibition. These results close the mechanistic gap in our understanding of extracellular IPP release from DC and provide a framework to fine-tune Vγ9Vδ2 T cell activation via mevalonate and PI3K/Akt/mTOR pathway modulation. γδT cells are activated by phosphoantigens, and ABCA1 is involved in cholesterol transport. Here the authors link these ideas to show that ABCA1, apoA-I and BTN3A1 regulate extracellular phosphoantigen release by dendritic cells, and implicate ABCA1 in mevalonate-mediated activation of Vγ9Vδ2 T cells.
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Affiliation(s)
- Barbara Castella
- Dipartimento di Biotecnologie Molecolari e Scienze della Salute, Università degli Studi di Torino, Via Nizza 52, Torino 10126, Italy.,Centro di Ricerca in Medicina Sperimentale (CeRMS), AOU Città della Salute e della Scienza di Torino, Via Santena 5, Torino 10126, Italy
| | - Joanna Kopecka
- Dipartimento di Oncologia, Università degli Studi di Torino, Via Santena 5/bis, Torino 10126, Italy
| | - Patrizia Sciancalepore
- Dipartimento di Biotecnologie Molecolari e Scienze della Salute, Università degli Studi di Torino, Via Nizza 52, Torino 10126, Italy.,Centro di Ricerca in Medicina Sperimentale (CeRMS), AOU Città della Salute e della Scienza di Torino, Via Santena 5, Torino 10126, Italy
| | - Giorgia Mandili
- Dipartimento di Biotecnologie Molecolari e Scienze della Salute, Università degli Studi di Torino, Via Nizza 52, Torino 10126, Italy.,Centro Interdipartimentale di Ricerca per le Biotecnologie Molecolari (CIRBM), Via Nizza 52, Torino 10126, Italy
| | - Myriam Foglietta
- Dipartimento di Biotecnologie Molecolari e Scienze della Salute, Università degli Studi di Torino, Via Nizza 52, Torino 10126, Italy.,Centro di Ricerca in Medicina Sperimentale (CeRMS), AOU Città della Salute e della Scienza di Torino, Via Santena 5, Torino 10126, Italy
| | - Nico Mitro
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, Via Balzaretti 9, Milano 20133, Italy
| | - Donatella Caruso
- Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, Via Balzaretti 9, Milano 20133, Italy
| | - Francesco Novelli
- Dipartimento di Biotecnologie Molecolari e Scienze della Salute, Università degli Studi di Torino, Via Nizza 52, Torino 10126, Italy.,Centro Interdipartimentale di Ricerca per le Biotecnologie Molecolari (CIRBM), Via Nizza 52, Torino 10126, Italy
| | - Chiara Riganti
- Centro di Ricerca in Medicina Sperimentale (CeRMS), AOU Città della Salute e della Scienza di Torino, Via Santena 5, Torino 10126, Italy.,Dipartimento di Oncologia, Università degli Studi di Torino, Via Santena 5/bis, Torino 10126, Italy
| | - Massimo Massaia
- Dipartimento di Biotecnologie Molecolari e Scienze della Salute, Università degli Studi di Torino, Via Nizza 52, Torino 10126, Italy.,Centro di Ricerca in Medicina Sperimentale (CeRMS), AOU Città della Salute e della Scienza di Torino, Via Santena 5, Torino 10126, Italy.,Centro Interdipartimentale di Ricerca per le Biotecnologie Molecolari (CIRBM), Via Nizza 52, Torino 10126, Italy.,SC. Ematologia, AO S. Croce e Carle, Via Michele Coppino 26, Cuneo 12100, Italy
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26
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Nada MH, Wang H, Workalemahu G, Tanaka Y, Morita CT. Enhancing adoptive cancer immunotherapy with Vγ2Vδ2 T cells through pulse zoledronate stimulation. J Immunother Cancer 2017; 5:9. [PMID: 28239463 PMCID: PMC5319075 DOI: 10.1186/s40425-017-0209-6] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2016] [Accepted: 01/06/2017] [Indexed: 01/14/2023] Open
Abstract
Background Human γδ T cells expressing Vγ2Vδ2 T cell receptors monitor foreign- and self-prenyl pyrophosphate metabolites in isoprenoid biosynthesis to mediate immunity to microbes and tumors. Adoptive immunotherapy with Vγ2Vδ2 T cells has been used to treat cancer patients with partial and complete remissions. Most clinical trials and preclinical studies have used continuous zoledronate exposure to expand Vγ2Vδ2 cells where zoledronate is slowly diluted over the course of the culture. Zoledronate inhibits farnesyl diphosphate synthase (FDPS) in monocytes causing isopentenyl pyrophosphate to accumulate that then stimulates Vγ2Vδ2 cells. Because zoledronate inhibition of FDPS is also toxic for T cells, we hypothesized that a short period of exposure would reduce T cell toxicity but still be sufficient for monocytes uptake. Additionally, IL-15 increases the anti-tumor activity of murine αβ T cells in mice but its effect on the in vivo anti-tumor activity of human Vγ2Vδ2 cells has not been assessed. Methods Human Vγ2Vδ2 T cells were expanded by pulse or continuous zoledronate stimulation with IL-2 or IL-15. Expanded Vγ2Vδ2 cells were tested for their expression of effector molecules and killing of tumor cells as well as their in vivo control of human prostate cancer tumors in immunodeficient NSG mice. Results Pulse zoledronate stimulation with either IL-2 or IL-15 resulted in more uniform expansion of Vγ2Vδ2 cells with higher purity and cell numbers as compared with continuous exposure. The Vγ2Vδ2 cells had higher levels of CD107a and perforin and increased tumor cytotoxicity. Adoptive immunotherapy with Vγ2Vδ2 cells derived by pulse stimulation controlled human PC-3 prostate cancer tumors in NSG mice significantly better than those derived by continuous stimulation, halting tumor growth. Although pulse zoledronate stimulation with IL-15 preserved early memory subsets, adoptive immunotherapy with IL-15-derived Vγ2Vδ2 cells equally inhibited PC-3 tumor growth as those derived with IL-2. Conclusions Pulse zoledronate stimulation maximizes the purity, quantity, and quality of expanded Vγ2Vδ2 cells for adoptive immunotherapy but there is no advantage to using IL-15 over IL-2 in our humanized mouse model. Pulse zoledronate stimulation is a simple modification to existing protocols that will enhance the effectiveness of adoptively transferred Vγ2Vδ2 cells by increasing their numbers and anti-tumor activity. Electronic supplementary material The online version of this article (doi:10.1186/s40425-017-0209-6) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Mohanad H Nada
- Division of Immunology, Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, IA 52242 USA.,Department of Veterans Affairs, Iowa City Health Care System, Iowa City, IA 52246 USA.,Interdisciplinary Graduate Program in Immunology, University of Iowa Carver College of Medicine, Iowa City, IA 52242 USA.,Department of Pathology, College of Medicine, Tikrit University, Tikrit, Iraq
| | - Hong Wang
- Division of Immunology, Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, IA 52242 USA.,Department of Veterans Affairs, Iowa City Health Care System, Iowa City, IA 52246 USA
| | - Grefachew Workalemahu
- Division of Immunology, Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, IA 52242 USA.,Department of Veterans Affairs, Iowa City Health Care System, Iowa City, IA 52246 USA
| | - Yoshimasa Tanaka
- Center for Bioinformatics and Molecular Medicine, Graduate School of Biomedical Sciences, Nagasaki University, 1-12-4 Sakamoto, Nagasaki, 852-8523 Japan
| | - Craig T Morita
- Division of Immunology, Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, IA 52242 USA.,Department of Veterans Affairs, Iowa City Health Care System, Iowa City, IA 52246 USA.,Interdisciplinary Graduate Program in Immunology, University of Iowa Carver College of Medicine, Iowa City, IA 52242 USA
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27
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Jin Z, Luo Q, Lu S, Wang X, He Z, Lai J, Chen S, Yang L, Wu X, Li Y. Oligoclonal expansion of TCR Vδ T cells may be a potential immune biomarker for clinical outcome of acute myeloid leukemia. J Hematol Oncol 2016; 9:126. [PMID: 27863523 PMCID: PMC5116135 DOI: 10.1186/s13045-016-0353-3] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2016] [Accepted: 11/03/2016] [Indexed: 12/11/2022] Open
Abstract
Background Recent data have shown that γδ T cells can act as mediators for immune defense against tumors. Our previous study has demonstrated that persisting clonally expanded TRDV4 T cells might be relatively beneficial for the outcome of patients with T cell acute lymphoblastic leukemia after hematopoietic stem cell transplantation (HSCT). However, little is known about the distribution and clonality of the TRDV repertoire in T cell receptor (TCR) of γδ T cells and their effects on the clinical outcome of patients with acute myeloid leukemia (AML). The aim of this study was to assess whether the oligoclonal expansion of TCR Vδ T cells could be used as an immune biomarker for AML outcome. Findings γδ T cells were sorted from the peripheral blood of 30 patients with untreated AML and 12 healthy donors. The complementarity-determining region 3 (CDR3) sizes of eight TCR Vδ subfamily genes (TRDV1 to TRDV8) were analyzed in sorted γδ T cells using RT-PCR and GeneScan. The most frequently expressed TRDV subfamilies in the AML patients were TRDV8 (86.67 %) and TRDV2 (83.33 %), and the frequencies for TRDV1, TRDV3, TRDV4, and TRDV6 were significantly lower than those in healthy individuals. The most frequent clonally expanded TRDV subfamilies in the AML patients included TRDV8 (56.67 %) and TRDV4 (40 %). The clonal expansion frequencies of the TRDV2 and TRDV4 T cells were significantly higher than those in healthy individuals, whereas a significantly lower TRDV1 clonal expansion frequency was observed in those with AML. Moreover, the oligoclones of TRDV4 and TRDV8 were independent protective factors for complete remission. Furthermore, the oligoclonal expansion frequencies of TRDV5 and TRDV6 in patients with relapse were significantly higher than those in non-recurrent cases. Conclusions To the best of our knowledge, we characterized for the first time a significant alteration in the distribution and clonality of the TRDV subfamily members in γδ T cells sorted from AML patients. Clonally expanded TRDV4 and TRDV8 T cells might contribute to the immune response directed against AML, while oligoclonal TRDV5 and TRDV6 might occur in patients who undergo relapse. While the function of such γδ T cell clones requires further investigation, TRDV γδ T cell clones might be potential immune biomarkers for AML outcome. Electronic supplementary material The online version of this article (doi:10.1186/s13045-016-0353-3) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Zhenyi Jin
- Institute of Hematology, Medical College, Jinan University, Guangzhou, 510632, China
| | - Qiang Luo
- Institute of Hematology, Medical College, Jinan University, Guangzhou, 510632, China
| | - Shuai Lu
- Key Laboratory for Regenerative Medicine of Ministry of Education, Jinan University, Guangzhou, 510632, China
| | - Xinyu Wang
- Institute of Hematology, Medical College, Jinan University, Guangzhou, 510632, China
| | - Zifan He
- Institute of Hematology, Medical College, Jinan University, Guangzhou, 510632, China
| | - Jing Lai
- Institute of Hematology, Medical College, Jinan University, Guangzhou, 510632, China.,Department of Hematology, First Affiliated Hospital, Jinan University, Guangzhou, 510632, China
| | - Shaohua Chen
- Institute of Hematology, Medical College, Jinan University, Guangzhou, 510632, China
| | - Lijian Yang
- Institute of Hematology, Medical College, Jinan University, Guangzhou, 510632, China
| | - Xiuli Wu
- Institute of Hematology, Medical College, Jinan University, Guangzhou, 510632, China.
| | - Yangqiu Li
- Institute of Hematology, Medical College, Jinan University, Guangzhou, 510632, China. .,Department of Hematology, First Affiliated Hospital, Jinan University, Guangzhou, 510632, China. .,Key Laboratory for Regenerative Medicine of Ministry of Education, Jinan University, Guangzhou, 510632, China.
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28
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Expansion of Th 1-like Vγ 9Vδ 2T cells by new-generation IMiDs, lenalidomide and pomalidomide, in combination with zoledronic acid. Leukemia 2016; 31:258-262. [PMID: 27698446 DOI: 10.1038/leu.2016.273] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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29
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Ma Y, Lei H, Tan J, Xuan L, Wu X, Liu Q. Characterization of γδ regulatory T cells from peripheral blood in patients with multiple myeloma. Biochem Biophys Res Commun 2016; 480:594-601. [PMID: 27793666 DOI: 10.1016/j.bbrc.2016.10.098] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2016] [Accepted: 10/25/2016] [Indexed: 11/28/2022]
Abstract
γδ regulatory T cells are able to inhibit the activation and function of T cells involved in antigen-specific immune responses. This study aimed to investigate the potential role of γδ regulatory T cells in inhibiting anti-tumor immune responses in patients diagnosed as multiple myeloma (MM). We measured the levels of γδ T cells, the distribution and clonally amplified TCR Vγ and VδT cells in peripheral blood of healthy donors, patients recently diagnosed with MM, and MM patients in remission cohorts. In addition, we evaluated the ability of γδ regulatory T cells to inhibit the proliferation of CD4+CD25- T cells and detected the expression of immunoregulatory-associated molecules. We found that the levels of γδ regulatory T cells from the peripheral blood in patients of MM were significantly higher than those in healthy donors. Comparison of γδT regulatory cells function in MM and healthy donors showed similarly inhibitory effects on the proliferation of T cells. Additionally, TLR8 expression level increased significantly in MM patients compared to healthy donors, while the expression levels of Foxp3, CD25, CTLA4, GITR, GATA3 and Tbet in MM patients and healthy donors showed no significant difference. Taken together, our study reveals the potential role of γδ regulatory T cells in inhibiting anti-tumor immune responses in MM patients.
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Affiliation(s)
- Yongyong Ma
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, 510010, China; Department of Hematology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, China
| | - Huyi Lei
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, 510010, China
| | - Jie Tan
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, 510010, China
| | - Li Xuan
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, 510010, China
| | - Xiuli Wu
- Institute of Hematology, Medical College, Jinan University, Guangzhou, 510632, China
| | - Qifa Liu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, 510010, China.
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30
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Van Acker HH, Anguille S, Willemen Y, Smits EL, Van Tendeloo VF. Bisphosphonates for cancer treatment: Mechanisms of action and lessons from clinical trials. Pharmacol Ther 2015; 158:24-40. [PMID: 26617219 DOI: 10.1016/j.pharmthera.2015.11.008] [Citation(s) in RCA: 139] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
A growing body of evidence points toward an important anti-cancer effect of bisphosphonates, a group of inexpensive, safe, potent, and long-term stable pharmacologicals that are widely used as osteoporosis drugs. To date, they are already used in the prevention of complications of bone metastases. Because the bisphosphonates can also reduce mortality in among other multiple myeloma, breast, and prostate cancer patients, they are now thoroughly studied in oncology. In particular, the more potent nitrogen-containing bisphosphonates have the potential to improve prognosis. The first part of this review will elaborate on the direct and indirect anti-tumoral effects of bisphosphonates, including induction of tumor cell apoptosis, inhibition of tumor cell adhesion and invasion, anti-angiogenesis, synergism with anti-neoplastic drugs, and enhancement of immune surveillance (e.g., through activation of γδ T cells and targeting macrophages). In the second part, we shed light on the current clinical position of bisphosphonates in the treatment of hematological and solid malignancies, as well as on ongoing and completed clinical trials investigating the therapeutic effect of bisphosphonates in cancer. Based on these recent data, the role of bisphosphonates is expected to further expand in the near future outside the field of osteoporosis and to open up new avenues in the treatment of malignancies.
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Affiliation(s)
- Heleen H Van Acker
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Faculty of Medicine and Health Sciences, Vaccine and Infectious Disease Institute (VAXINFECTIO), University of Antwerp, Antwerp, Belgium.
| | - Sébastien Anguille
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Faculty of Medicine and Health Sciences, Vaccine and Infectious Disease Institute (VAXINFECTIO), University of Antwerp, Antwerp, Belgium; Center for Cell Therapy and Regenerative Medicine, Antwerp University Hospital, Edegem, Belgium
| | - Yannick Willemen
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Faculty of Medicine and Health Sciences, Vaccine and Infectious Disease Institute (VAXINFECTIO), University of Antwerp, Antwerp, Belgium
| | - Evelien L Smits
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Faculty of Medicine and Health Sciences, Vaccine and Infectious Disease Institute (VAXINFECTIO), University of Antwerp, Antwerp, Belgium; Center for Cell Therapy and Regenerative Medicine, Antwerp University Hospital, Edegem, Belgium; Center for Oncological Research (CORE), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Viggo F Van Tendeloo
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Faculty of Medicine and Health Sciences, Vaccine and Infectious Disease Institute (VAXINFECTIO), University of Antwerp, Antwerp, Belgium
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31
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Castella B, Foglietta M, Sciancalepore P, Rigoni M, Coscia M, Griggio V, Vitale C, Ferracini R, Saraci E, Omedé P, Riganti C, Palumbo A, Boccadoro M, Massaia M. Anergic bone marrow Vγ9Vδ2 T cells as early and long-lasting markers of PD-1-targetable microenvironment-induced immune suppression in human myeloma. Oncoimmunology 2015; 4:e1047580. [PMID: 26451323 PMCID: PMC4589055 DOI: 10.1080/2162402x.2015.1047580] [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: 02/05/2015] [Revised: 04/22/2015] [Accepted: 04/25/2015] [Indexed: 10/31/2022] Open
Abstract
Vγ9Vδ2 T cells have a natural inclination to recognize malignant B cells in vitro via receptors for stress-induced self-ligands and TCR-dependent recognition of phosphoantigens (pAgs) generated in the mevalonate (Mev) pathway. This inclination is continuously challenged in vivo by the immune suppression operated by tumor cells. Multiple myeloma (MM) is a prototypic B-cell malignancy in which myeloma cells subvert the local microenvironment to reshape antitumor immune responses. In this study, we have investigated the immune competence of bone marrow (BM) Vγ9Vδ2 T cells in a large series of MM patients. We have found that the BM microenvironment significantly hampers the pAg-reactivity of BM Vγ9Vδ2 T cells, which become largely PD-1+ and are surrounded by PD-L1+ myeloma cells and increased numbers of PD-L1+ myeloid-derived suppressor cells (MDSC). Vγ9Vδ2 T-cell dysfunction is an early event that can be already detected in individuals with monoclonal gammopathy of undetermined significance (MGUS) and not fully reverted even when MM patients achieve clinical remission. Anti-PD-1 treatment increases the cytotoxic potential of Vγ9Vδ2 T cells by almost 5-fold after pAg stimulation, and appears to be a promising strategy for effective immune interventions in MM.
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Affiliation(s)
- Barbara Castella
- Laboratorio di Ematologia Oncologica; Centro di Ricerca in Medicina Sperimentale (CeRMS); Torino, Italy ; Dipartimento di Biotecnologie Molecolari e Scienze per la Salute; Università degli Studi di Torino ; Torino, Italy
| | - Myriam Foglietta
- Laboratorio di Ematologia Oncologica; Centro di Ricerca in Medicina Sperimentale (CeRMS); Torino, Italy ; Dipartimento di Biotecnologie Molecolari e Scienze per la Salute; Università degli Studi di Torino ; Torino, Italy
| | - Patrizia Sciancalepore
- Laboratorio di Ematologia Oncologica; Centro di Ricerca in Medicina Sperimentale (CeRMS); Torino, Italy ; S.C. Ematologia I; Università degli Studi di Torino ; Torino, Italy
| | - Micol Rigoni
- Laboratorio di Ematologia Oncologica; Centro di Ricerca in Medicina Sperimentale (CeRMS); Torino, Italy ; Dipartimento di Biotecnologie Molecolari e Scienze per la Salute; Università degli Studi di Torino ; Torino, Italy
| | - Marta Coscia
- Laboratorio di Ematologia Oncologica; Centro di Ricerca in Medicina Sperimentale (CeRMS); Torino, Italy ; Dipartimento di Biotecnologie Molecolari e Scienze per la Salute; Università degli Studi di Torino ; Torino, Italy ; S.C. Ematologia I; Università degli Studi di Torino ; Torino, Italy
| | - Valentina Griggio
- Laboratorio di Ematologia Oncologica; Centro di Ricerca in Medicina Sperimentale (CeRMS); Torino, Italy ; Dipartimento di Biotecnologie Molecolari e Scienze per la Salute; Università degli Studi di Torino ; Torino, Italy
| | - Candida Vitale
- Laboratorio di Ematologia Oncologica; Centro di Ricerca in Medicina Sperimentale (CeRMS); Torino, Italy ; S.C. Ematologia I; Università degli Studi di Torino ; Torino, Italy
| | - Riccardo Ferracini
- Divisione di Ortopedia, Azienda Ospedaliera-Universitaria Città della Salute e della Scienza di Torino ; Torino, Italy
| | - Elona Saraci
- S.C. Ematologia I; Università degli Studi di Torino ; Torino, Italy
| | - Paola Omedé
- S.C. Ematologia I; Università degli Studi di Torino ; Torino, Italy
| | - Chiara Riganti
- Dipartimento di Oncologia; Università degli Studi di Torino ; Torino, Italy
| | - Antonio Palumbo
- S.C. Ematologia I; Università degli Studi di Torino ; Torino, Italy
| | - Mario Boccadoro
- S.C. Ematologia I; Università degli Studi di Torino ; Torino, Italy
| | - Massimo Massaia
- Laboratorio di Ematologia Oncologica; Centro di Ricerca in Medicina Sperimentale (CeRMS); Torino, Italy ; Dipartimento di Biotecnologie Molecolari e Scienze per la Salute; Università degli Studi di Torino ; Torino, Italy
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Oberg HH, Kellner C, Gonnermann D, Peipp M, Peters C, Sebens S, Kabelitz D, Wesch D. γδ T cell activation by bispecific antibodies. Cell Immunol 2015; 296:41-9. [PMID: 25979810 DOI: 10.1016/j.cellimm.2015.04.009] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2014] [Revised: 04/14/2015] [Accepted: 04/24/2015] [Indexed: 12/12/2022]
Abstract
Bispecific antibodies have been successfully introduced into clinical application. γδ T cells are of special interest for tumor immunotherapy, due to their recognition of pyrophosphates that are overproduced by many tumor cells resulting in HLA-nonrestricted tumor cell killing. Here we describe in detail a [(Her2)2 × Vγ9] tribody construct that targets human Vγ9 T cells to HER2-expressing tumor cells. The direct comparison with other selective Vγ9 T cell agonists including phosphoantigens and nitrogen-containing bisphosphonates revealed the superiority of the [(Her2)2 × Vγ9] tribody in triggering γδ T cell-mediated tumor cell killing with negligible induction of γδ T cell death. In contrast, phosphoantigens and bisphosphonates are potent inducers of γδ T cell proliferation but less efficient enhancers of γδ T cell-mediated tumor cell killing. Collectively, our data identify unique properties of a γδ T cell-targeting [(Her2)2 × Vγ9] tribody which make it an attractive candidate for clinical application in γδ T cell-based tumor immunotherapy.
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Affiliation(s)
| | - Christian Kellner
- Division of Stem Cell Transplantation and Immunotherapy, Christian-Albrechts-University, Kiel, Germany.
| | - Daniel Gonnermann
- Institute of Immunology, Christian-Albrechts-University, Kiel, Germany.
| | - Matthias Peipp
- Division of Stem Cell Transplantation and Immunotherapy, Christian-Albrechts-University, Kiel, Germany.
| | - Christian Peters
- Institute of Immunology, Christian-Albrechts-University, Kiel, Germany.
| | - Susanne Sebens
- Institute for Experimental Medicine, Christian-Albrechts-University, Kiel, Germany.
| | - Dieter Kabelitz
- Institute of Immunology, Christian-Albrechts-University, Kiel, Germany.
| | - Daniela Wesch
- Institute of Immunology, Christian-Albrechts-University, Kiel, Germany.
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Dosani T, Carlsten M, Maric I, Landgren O. The cellular immune system in myelomagenesis: NK cells and T cells in the development of myeloma [corrected] and their uses in immunotherapies. Blood Cancer J 2015; 5:e306. [PMID: 25885426 PMCID: PMC4450330 DOI: 10.1038/bcj.2015.32] [Citation(s) in RCA: 76] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2014] [Accepted: 12/01/2014] [Indexed: 12/28/2022] Open
Abstract
As vast strides are being made in the management and treatment of multiple myeloma (MM), recent interests are increasingly focusing on understanding the development of the disease. The knowledge that MM develops exclusively from a protracted phase of monoclonal gammopathy of undetermined significance provides an opportunity to study tumor evolution in this process. Although the immune system has been implicated in the development of MM, the scientific literature on the role and status of various immune components in this process is broad and sometimes contradictory. Accordingly, we present a review of cellular immune subsets in myelomagenesis. We summarize the current literature on the quantitative and functional profiles of natural killer cells and T-cells, including conventional T-cells, natural killer T-cells, γδ T-cells and regulatory T-cells, in myelomagenesis. Our goal is to provide an overview of the status and function of these immune cells in both the peripheral blood and the bone marrow during myelomagenesis. This provides a better understanding of the nature of the immune system in tumor evolution, the knowledge of which is especially significant considering that immunotherapies are increasingly being explored in the treatment of both MM and its precursor conditions.
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Affiliation(s)
- T Dosani
- Lymphoid Malignancies Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - M Carlsten
- Hematology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD, USA
| | - I Maric
- Hematology Section, Department of Laboratory Medicine, Clinical Center, National Institutes of Health, Bethesda, MD, USA
| | - O Landgren
- Myeloma Service, Division of Hematology Oncology, Department of Medicine, Memorial Sloan-Kettering Cancer Center, New York, NY, USA
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Zhang H, Shao B, Zhuge Q, Wang P, Zheng C, Huang W, Yang C, Wang B, Su DM, Jin K. Cross-talk between human neural stem/progenitor cells and peripheral blood mononuclear cells in an allogeneic co-culture model. PLoS One 2015; 10:e0117432. [PMID: 25658950 PMCID: PMC4319716 DOI: 10.1371/journal.pone.0117432] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2014] [Accepted: 12/22/2014] [Indexed: 12/18/2022] Open
Abstract
Transplantation of human neural stem/progenitor cells (hNSCs) as a regenerative cell replacement therapy holds great promise. However, the underlying mechanisms remain unclear. We, here, focused on the interaction between hNSCs and allogeneic peripheral blood mononuclear cells (PBMCs) in a co-culture model. We found that hNSCs significantly decrease the CD3+ and CD8+ T cells, reduce the gamma delta T cells and increase the regulatory T cells, along with reduced pro-inflammatory cytokines and increased anti-inflammatory cytokines after co-culture. We also found that PBMCs, in turn, significantly promote the proliferation and differentiation of hNSCs. Our data suggest that hNSCs cross-talk with immune cells.
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Affiliation(s)
- Hongxia Zhang
- Zhejiang Provincial Key Laboratory of Aging and Neurological Disorder Research, First Affiliated Hospital, Wenzhou Medical University, Wenzhou 35000, China
| | - Bei Shao
- Zhejiang Provincial Key Laboratory of Aging and Neurological Disorder Research, First Affiliated Hospital, Wenzhou Medical University, Wenzhou 35000, China
- * E-mail: (BS); (KJ)
| | - Qichuan Zhuge
- Zhejiang Provincial Key Laboratory of Aging and Neurological Disorder Research, First Affiliated Hospital, Wenzhou Medical University, Wenzhou 35000, China
| | - Peng Wang
- Zhejiang Provincial Key Laboratory of Aging and Neurological Disorder Research, First Affiliated Hospital, Wenzhou Medical University, Wenzhou 35000, China
| | - Chengcai Zheng
- Zhejiang Provincial Key Laboratory of Aging and Neurological Disorder Research, First Affiliated Hospital, Wenzhou Medical University, Wenzhou 35000, China
| | - Weilong Huang
- Zhejiang Provincial Key Laboratory of Aging and Neurological Disorder Research, First Affiliated Hospital, Wenzhou Medical University, Wenzhou 35000, China
| | - Chenqi Yang
- Department of Pharmacology and Neuroscience, University of North Texas Health Science Center, Fort Worth, TX 76107, United States of America
| | - Brian Wang
- Department of Pharmacology and Neuroscience, University of North Texas Health Science Center, Fort Worth, TX 76107, United States of America
| | - Dong-Ming Su
- Zhejiang Provincial Key Laboratory of Aging and Neurological Disorder Research, First Affiliated Hospital, Wenzhou Medical University, Wenzhou 35000, China
- Department of Pharmacology and Neuroscience, University of North Texas Health Science Center, Fort Worth, TX 76107, United States of America
| | - Kunlin Jin
- Zhejiang Provincial Key Laboratory of Aging and Neurological Disorder Research, First Affiliated Hospital, Wenzhou Medical University, Wenzhou 35000, China
- Department of Pharmacology and Neuroscience, University of North Texas Health Science Center, Fort Worth, TX 76107, United States of America
- * E-mail: (BS); (KJ)
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Oberg HH, Kellner C, Peipp M, Sebens S, Adam-Klages S, Gramatzki M, Kabelitz D, Wesch D. Monitoring Circulating γδ T Cells in Cancer Patients to Optimize γδ T Cell-Based Immunotherapy. Front Immunol 2014; 5:643. [PMID: 25566256 PMCID: PMC4269191 DOI: 10.3389/fimmu.2014.00643] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2014] [Accepted: 12/03/2014] [Indexed: 12/25/2022] Open
Abstract
The success of γδ T cell-based immunotherapy, where the cytotoxic activity of circulating γδ T lymphocytes is activated by nitrogen-containing bisphosphonates (n-BP), or possibly by bispecific antibodies or the combination of both, requires a profound knowledge of patients' γδ T cells. A possible influence of radio- or chemotherapy on γδ T cells as well as their reported exhaustion after repetitive treatment with n-BP or their lack of response to various cancers can be easily determined by the monitoring assays described in this perspective article. Monitoring the absolute cell numbers of circulating γδ T cell subpopulations in small volumes of whole blood from cancer patients and determining γδ T cell cytotoxicity using the Real-Time Cell Analyzer can give a more comprehensive assessment of a personalized tumor treatment. Possible future directions such as the combined usage of n-BP or phosphorylated antigens together with bispecific antibodies that selectively target γδ T cells to tumor-associated antigens, will be discussed. Such strategies induce expansion and enhance γδ T cell cytotoxicity and might possibly avoid their exhaustion and overcome the immunosuppressive tumor microenvironment.
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Affiliation(s)
- Hans-Heinrich Oberg
- Institute of Immunology, Christian-Albrechts-University of Kiel , Kiel , Germany
| | - Christian Kellner
- 2nd Medical Department, Division of Stem Cell Transplantation and Immunotherapy, Christian-Albrechts-University of Kiel , Kiel , Germany
| | - Matthias Peipp
- 2nd Medical Department, Division of Stem Cell Transplantation and Immunotherapy, Christian-Albrechts-University of Kiel , Kiel , Germany
| | - Susanne Sebens
- Institute for Experimental Medicine, Christian-Albrechts-University of Kiel , Kiel , Germany
| | - Sabine Adam-Klages
- Institute of Immunology, Christian-Albrechts-University of Kiel , Kiel , Germany
| | - Martin Gramatzki
- 2nd Medical Department, Division of Stem Cell Transplantation and Immunotherapy, Christian-Albrechts-University of Kiel , Kiel , Germany
| | - Dieter Kabelitz
- Institute of Immunology, Christian-Albrechts-University of Kiel , Kiel , Germany
| | - Daniela Wesch
- Institute of Immunology, Christian-Albrechts-University of Kiel , Kiel , Germany
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Poggi A, Zocchi MR. γδ T Lymphocytes as a First Line of Immune Defense: Old and New Ways of Antigen Recognition and Implications for Cancer Immunotherapy. Front Immunol 2014; 5:575. [PMID: 25426121 PMCID: PMC4226920 DOI: 10.3389/fimmu.2014.00575] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2014] [Accepted: 10/27/2014] [Indexed: 01/11/2023] Open
Abstract
Among γδT cells, the Vδ1 subset, resident in epithelial tissues, is implied in the defense against viruses, fungi, and certain hematological malignancies, while the circulating Vδ2 subpopulation mainly respond to mycobacteria and solid tumors. Both subsets can be activated by stress-induced molecules (MIC-A, MIC-B, ULBPs) to produce pro-inflammatory cytokines and lytic enzymes and destroy bacteria or damaged cells. γδT lymphocytes can also recognize lipids, as those associated to M. tuberculosis, presented by the CD1 molecule, or phosphoantigens (P-Ag), either autologous, which accumulates in virus-infected cells, or microbial produced by prokaryotes and parasites. In cancer cells, P-Ag accumulate due to alterations in the mevalonate pathway; recently, butyrophilin 3A1 has been shown to be the presenting molecule for P-Ag. Of interest, aminobisphosphonates indirectly activate Vδ2 T cells inducing the accumulation of P-Ag. Based on these data, γδT lymphocytes are attractive effectors for cancer immunotherapy. However, the results obtained in clinical trials so far have been disappointing: this review will focus on the possible reasons of this failure as well as on suggestions for implementation of the therapeutic strategies.
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Affiliation(s)
- Alessandro Poggi
- Unit of Molecular Oncology and Angiogenesis, IRCCS-AOU San Martino-IST , Genoa , Italy
| | - Maria Raffaella Zocchi
- Division of Immunology, Transplants and Infectious Diseases, IRCCS San Raffaele , Milan , Italy
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Marcu-Malina V, Balbir-Gurman A, Dardik R, Braun-Moscovici Y, Segel MJ, Bank I. A Novel Prothrombotic Pathway in Systemic Sclerosis Patients: Possible Role of Bisphosphonate-Activated γδ T Cells. Front Immunol 2014; 5:414. [PMID: 25250025 PMCID: PMC4157565 DOI: 10.3389/fimmu.2014.00414] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2014] [Accepted: 08/15/2014] [Indexed: 11/17/2022] Open
Abstract
Objectives: Infusions of aminobisphonates (ABP) activate Vγ9δ2T cells in vivo and induce an acute inflammatory response in 30% of patients treated for osteoporosis. Following the observation of digital thrombosis in a systemic sclerosis (SSc) patient after treatment with an intravenous ABP, zoledronate (Zol), we evaluated whether patient and control peripheral blood (PB) mononuclear cell (MC, PBMC) acquire a prothrombotic phenotype in response to Zol. Results: Vγ9δ2T cells of both patients and healthy donors (HD) upregulated the CD69 activation antigen and secreted tumor necrosis factor (TNF)α in response to Zol in vitro. In addition, exposure to either Zol or lipopolysaccharide (LPS), or to both additively, induced expression of the highly procoagulant, tissue factor (TF)-1 on CD14+ monocytes. Importantly, only Zol-induced TF-1 was blocked by a monoclonal antibody to TNFα. Interestingly, we found that SSc, but not HD, Vδ1+ T cells were concurrently activated by Zol to produce interleukin (IL)-4. Addition of plasma from the blood of the SSc patient who developed critical digital ischemia after infusion of Zol, but neither plasma from a second patient with no adverse clinical response to Zol infusion nor of a HD, strongly enhanced Zol-induced monocyte TF-1, which could still be blocked by anti-TNFα. Conclusion: Aminobisphonates induced secretion of TNFα by Vγ9δ2+ T cells may lead to TNFα-dependent induction of procoagulant TF-1 induction on monocytes. In certain clinical settings, e.g., SSc, TF-1+ monocytes could play a role in triggering clinically relevant thrombosis.
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Affiliation(s)
| | - Alexandra Balbir-Gurman
- B Shine Rheumatology Unit, Rambam Health Care Campus, Rambam Medical Center , Haifa , Israel
| | - Rima Dardik
- Institutes of Thrombosis and Hemostasis, Sheba Medical Center , Ramat Gan , Israel
| | - Yolanda Braun-Moscovici
- B Shine Rheumatology Unit, Rambam Health Care Campus, Rambam Medical Center , Haifa , Israel
| | - Michael J Segel
- Institute of Pulmonary Diseases, Sheba Medical Center , Ramat Gan , Israel
| | - Ilan Bank
- Laboratory of Immunoregulation, Sheba Medical Center , Ramat Gan , Israel ; Department of Medicine F, Sheba Medical Center , Ramat Gan , Israel ; Department of Medicine, Sackler School of Medicine, Tel Aviv University , Tel Aviv , Israel
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Zekri J, Mansour M, Karim SM. The anti-tumour effects of zoledronic acid. J Bone Oncol 2014; 3:25-35. [PMID: 26909294 PMCID: PMC4723416 DOI: 10.1016/j.jbo.2013.12.001] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2013] [Revised: 12/16/2013] [Accepted: 12/19/2013] [Indexed: 11/20/2022] Open
Abstract
Bone is the most common site for metastasis in patients with solid tumours. Bisphosphonates are an effective treatment for preventing skeletal related events and preserving quality of life in these patients. Zoledronic acid (ZA) is the most potent osteoclast inhibitor and is licensed for the treatment of bone metastases. Clodronate and pamidronate are also licensed for this indication. In addition, ZA has been demonstrated to exhibit antitumour effect. Direct and indirect mechanisms of anti-tumour effect have been postulated and at many times proven. Evidence exists that ZA antitumour effect is mediated through inhibition of tumour cells proliferation, induction of apoptosis, synergistic/additive to inhibitory effect of cytotoxic agents, inhibition of angiogenesis, decrease tumour cells adhesion to bone, decrease tumour cells invasion and migration, disorganization of cell cytoskeleton and activation of specific cellular antitumour immune response. There is also clinical evidence from clinical trials that ZA improved long term survival outcome in cancer patients with and without bone metastases. In this review we highlight the preclinical and clinical studies investigating the antitumour effect of bisphosphonates with particular reference to ZA.
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Affiliation(s)
- Jamal Zekri
- AlFaisal University College of Medicine, PO Box 50927, Riyadh 11533, Saudi Arabia
- King Faisal Specilalist Hospital and Research Center, MBC J64, PO Box 40047, Jeddah 21499, Saudi Arabia
| | - Maged Mansour
- Jeddah Cancer Centre, Dr. Erfan & Bagedo General Hospital, King Fahd Street, PO Box 6519, Jeddah 21452, Saudi Arabia
| | - Syed Mustafa Karim
- AlFaisal University College of Medicine, PO Box 50927, Riyadh 11533, Saudi Arabia
- King Faisal Specilalist Hospital and Research Center, MBC J64, PO Box 40047, Jeddah 21499, Saudi Arabia
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Poggi A, Zocchi MR. How to exploit stress-related immunity against Hodgkin's lymphoma: Targeting ERp5 and ADAM sheddases. Oncoimmunology 2013; 2:e27089. [PMID: 24498565 PMCID: PMC3894235 DOI: 10.4161/onci.27089] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2013] [Revised: 11/04/2013] [Accepted: 11/04/2013] [Indexed: 02/07/2023] Open
Abstract
Stress-related immunity can be activated in the course of lymphoproliferative disorders, including Hodgkin’s lymphoma, upon the interaction between killer cell lectin-like receptor subfamily K, member 1 (KLRK1, best known as NKG2D) on effector lymphocytes and NKG2D ligands (NKG2DL), such as MHC class I polypeptide-related sequence A (MICA), MICB and various UL16-binding proteins (ULBPs), on lymphoma cells. However, NKG2DLs can also bind NKG2D upon shedding, thus affecting the recognition of lymphoma cells by the immune system. The proteolytic cleavage of MICA depends on protein disulfide isomerase family A, member 6 (PDIA6, a thiol isomerase best known as ERp5) as well as on the disintegrins and metalloproteinases ADAM metallopeptidase domain 10 (ADAM10) and ADAM17, which also cleave ULPBs. These enzymes can be targeted in novel therapeutic schemes to avoid the escape of malignant cells from stress-evoked immune responses.
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Affiliation(s)
- Alessandro Poggi
- Unit of Molecular Oncology and Angiogenesis; IRCCS-AOU San Martino-IST; Genoa, Italy
| | - Maria Raffaella Zocchi
- Division of Immunology, Transplants, and Infectious Diseases; IRCCS San Raffaele; Milan, Italy
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Musso A, Catellani S, Canevali P, Tavella S, Venè R, Boero S, Pierri I, Gobbi M, Kunkl A, Ravetti JL, Zocchi MR, Poggi A. Aminobisphosphonates prevent the inhibitory effects exerted by lymph node stromal cells on anti-tumor Vδ 2 T lymphocytes in non-Hodgkin lymphomas. Haematologica 2013; 99:131-9. [PMID: 24162786 DOI: 10.3324/haematol.2013.097311] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
In this study, we analyzed the influence of mesenchymal stromal cells derived from lymph nodes of non-Hodgkin's lymphomas, on effector functions and differentiation of Vdelta (δ)2 T lymphocytes. We show that: i) lymph-node mesenchymal stromal cells of non-Hodgkin's lymphoma inhibit NKG2D-mediated lymphoid cell killing, but not rituximab-induced antibody-dependent cell-mediated cytotoxicity, exerted by Vδ2 T lymphocytes; ii) pre-treatment of mesenchymal stromal cells with the aminobisphosphonates pamidronate or zoledronate can rescue lymphoma cell killing via NKG2D; iii) this is due to inhibition of transforming growth factor-β and increase in interleukin-15 production by mesenchymal stromal cells; iv) aminobisphosphonate-treated mesenchymal stromal cells drive Vδ2 T-lymphocyte differentiation into effector memory T cells, expressing the Thelper1 cytokines tumor necrosis factor-α and interferon-γ. In non-Hodgkin's lymphoma lymph nodes, Vδ2 T cells were mostly naïve; upon co-culture with autologous lymph-node mesenchymal stromal cells exposed to zoledronate, the percentage of terminal differentiated effector memory Vδ2 T lymphocytes increased. In all non-Hodgkin's lymphomas, low or undetectable transcription of Thelper1 cytokines was found. In diffused large B-cell lymphomas and in a group of follicular lymphoma, transcription of transforming growth factor β and interleukin-10 was enhanced compared to non-neoplastic lymph nodes. Thus, in non-Hodgkin lymphomas mesenchymal stromal cells interfere with Vδ2 T-lymphocyte cytolytic function and differentiation to Thelper1 and/or effector memory cells, depending on the prominent in situ cytokine milieu. Aminobisphosphonates, acting on lymph-node mesenchymal stromal cells, can push the balance towards Thelper1/effector memory and rescue the recognition and killing of lymphoma cells through NKG2D, sparing rituximab-induced antibody-dependent cell-mediated cytotoxicity.
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Giuliani N, Dalla Palma B, Bolzoni M. Bisphosphonates in Multiple Myeloma: Preclinical and Clinical Data. Clin Rev Bone Miner Metab 2013. [DOI: 10.1007/s12018-013-9143-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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42
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Thedrez A, Lavoué V, Dessarthe B, Daniel P, Henno S, Jaffre I, Levêque J, Catros V, Cabillic F. A quantitative deficiency in peripheral blood Vγ9Vδ2 cells is a negative prognostic biomarker in ovarian cancer patients. PLoS One 2013; 8:e63322. [PMID: 23717410 PMCID: PMC3662688 DOI: 10.1371/journal.pone.0063322] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2013] [Accepted: 04/02/2013] [Indexed: 11/18/2022] Open
Abstract
Vγ9Vδ2 cells are cytotoxic T cells that are able to recognize epithelial ovarian carcinoma (EOC) cells. Therefore, Vγ9Vδ2 cell-based adoptive transfer is an attractive therapy for EOC. However, the inefficient ex vivo expansion after specific stimulation of Vγ9Vδ2 cells from some patients and the relationships between Vγ9Vδ2 cells and clinical course of EOC are issues that remain to be clarified. Herein, peripheral blood mononuclear cells (PBMCs) from 60 EOC patients were stimulated with bromohydrin pyrophosphate (BrHPP) or zoledronate, which are specific agonists of Vγ9Vδ2 cells. The compounds differed in their efficacies to induce ex vivo Vγ9Vδ2 PBMC expansion, but 16/60 samples remained inefficiently expanded with both stimuli. Interestingly, the Vγ9Vδ2 cells in these low-responding PBMCs displayed before expansion (ex vivo PBMCs) an altered production of the pro-inflammatory cytokines IFN-γ and TNF-α, a decreased naive fraction and a reduced frequency. No evidence of an involvement of CD4+CD25+Foxp3+ regulatory cells was observed. Importantly, our data also demonstrate that a Vγ9Vδ2 cell frequency of 0.35% or less in EOC PBMCs could be used to predict low responses to both BrHPP and zoledronate. Moreover, our data highlight that such a deficiency is not correlated with advanced EOC stages but is associated with more refractory states to platinum-based chemotherapy and is an independent predictor of shorter disease-free survival after treatment. These results are the first to suggest a potential contribution of Vγ9Vδ2 cells to the anti-tumor effects of chemotherapeutic agents and they strengthen interest in strategies that might increase Vγ9Vδ2 cells in cancer patients.
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MESH Headings
- Aged
- Biomarkers, Tumor/blood
- Biomarkers, Tumor/immunology
- CD3 Complex/metabolism
- Carcinoma, Ovarian Epithelial
- Cell Proliferation/drug effects
- Cells, Cultured
- Combined Modality Therapy
- Diphosphates/pharmacology
- Diphosphonates/pharmacology
- Disease-Free Survival
- Drug Resistance, Neoplasm
- Humans
- Imidazoles/pharmacology
- Interferon-gamma/metabolism
- Middle Aged
- Neoplasms, Glandular and Epithelial/blood
- Neoplasms, Glandular and Epithelial/immunology
- Neoplasms, Glandular and Epithelial/mortality
- Neoplasms, Glandular and Epithelial/therapy
- Ovarian Neoplasms/blood
- Ovarian Neoplasms/immunology
- Ovarian Neoplasms/mortality
- Ovarian Neoplasms/therapy
- Prognosis
- Survival Analysis
- T-Lymphocytes, Cytotoxic/drug effects
- T-Lymphocytes, Cytotoxic/physiology
- T-Lymphocytes, Regulatory/metabolism
- Treatment Outcome
- Tumor Necrosis Factor-alpha/metabolism
- Zoledronic Acid
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Affiliation(s)
- Aurélie Thedrez
- Unité Mixe de Recherche Institut National de la Santé Et de la Recherche Médicale 991, Université de Rennes 1, Rennes, France.
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Zoledronic acid negatively affects the expansion of in vitro activated human NK cells and their cytolytic interactions with Ewing sarcoma cells. Oncol Rep 2013; 29:2348-54. [DOI: 10.3892/or.2013.2350] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2012] [Accepted: 01/21/2013] [Indexed: 11/05/2022] Open
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Welton JL, Morgan MP, Martí S, Stone MD, Moser B, Sewell AK, Turton J, Eberl M. Monocytes and γδ T cells control the acute-phase response to intravenous zoledronate: insights from a phase IV safety trial. J Bone Miner Res 2013; 28:464-71. [PMID: 23074158 DOI: 10.1002/jbmr.1797] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2012] [Revised: 10/02/2012] [Accepted: 10/08/2012] [Indexed: 11/11/2022]
Abstract
Aminobisphosphonates (NBPs) are used widely against excessive bone resorption in osteoporosis and Paget's disease as well as in metastatic bone disease and multiple myeloma. Intravenous NBP administration often causes mild to severe acute-phase responses (APRs) that may require intervention with analgesics and antipyretics and lead to treatment noncompliance and nonadherence. We here undertook a phase IV safety trial in patients with osteoporosis to investigate the APR of otherwise healthy individuals to first-time intravenous treatment with the NBP zoledronate. This study provides unique insight into sterile acute inflammatory responses in vivo, in the absence of confounding factors such as infection or cancer. Our data show that both peripheral γδ T cells and monocytes become rapidly activated after treatment with zoledronate, which ultimately determines the clinical severity of the APR. Our study highlights a key role for IFN-γ in the zoledronate-induced APR and identifies pretreatment levels of monocytes and central/memory Vγ9/Vδ2 T cells as well as their responsiveness to zoledronate in vitro as predictive risk factors for the occurrence of subclinical and clinical symptoms. These findings have diagnostic and prognostic implications for patients with and without malignancy and are relevant for Vγ9/Vδ2 T-cell-based immunotherapy approaches.
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Affiliation(s)
- Joanne L Welton
- Cardiff Institute of Infection and Immunity, School of Medicine, Cardiff University, Cardiff, United Kingdom
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Abstract
SUMMARY Although there have been advances in the field, multiple myeloma, the second most common hematological malignancy, remains an incurable disease characterized by ever-shortening cycles of treatment and relapse. Myriad experimental and observational studies over the last few decades have comprehensively documented a state of profound immune dysfunction, which is progressive and correlated with disease stage. Nonetheless, immune responses against the tumor have demonstrated efficacy ex vivo, in animal models and in human disease. In this review we examine the immune defects in multiple myeloma and consider current and future approaches toward correction and manipulation of immune responses to affect clinically useful antitumor effects.
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Affiliation(s)
- Christopher Parrish
- Transplant Immunology Group, Leeds Institute of Molecular Medicine, University of Leeds, Beckett Street, Leeds, LS9 7TF, UK
| | - Gina B Scott
- Transplant Immunology Group, Leeds Institute of Molecular Medicine, University of Leeds, Beckett Street, Leeds, LS9 7TF, UK
| | - Gordon Cook
- Transplant Immunology Group, Leeds Institute of Molecular Medicine, University of Leeds, Beckett Street, Leeds, LS9 7TF, UK
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Anastasilakis AD, Polyzos SA, Delaroudis S, Bisbinas I, Sakellariou GT, Gkiomisi A, Papadopoulou E, Gerou S, Makras P. The role of cytokines and adipocytokines in zoledronate-induced acute phase reaction in postmenopausal women with low bone mass. Clin Endocrinol (Oxf) 2012; 77:816-22. [PMID: 22676573 DOI: 10.1111/j.1365-2265.2012.04459.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
OBJECTIVE Patients treated with intravenous zoledronate frequently experience an acute phase reaction (APR) characterized by flu-like symptoms and increased levels of inflammatory cytokines. We aimed to define the role of various cytokines/adipocytokines in zoledronate-induced APR and develop a prognostic model for its prediction. PATIENTS AND MEASUREMENTS Fifty-one postmenopausal women with low bone mass were subjected to zoledronate intravenous infusion. Patients were divided into those who experienced APR (APR+) and those who did not (APR-). APR was clinically defined by body temperature and the visual analogue pain scale for musculoskeletal symptoms. White blood cell count, leucocytic subpopulations, C-reactive protein, interleukin-6, tumour necrosis factor-alpha, visfatin, resistin and leptin were measured before and 48 h following the infusion. The quantitative insulin sensitivity check index (QUICKI) and homoeostasis model of assessment - insulin resistance (HOMA-IR) were calculated to assess insulin sensitivity and resistance, respectively. RESULTS (APR+) patients were younger and had lower baseline visfatin and higher baseline lymphocytes and phosphate compared with APR- patients. QUICKI decreased and HOMA-IR increased in APR+ patients while remained unchanged in APR- patients. In binary logistic regression analysis, a model containing previous bisphosphonate treatment, age, body mass index, lymphocytes and visfatin, which predicted zoledronate-induced APR with 82·1% sensitivity and 73·9% specificity, was selected. In this model, lymphocytes (P = 0·010) and visfatin (P = 0·029) at baseline could independently predict APR. CONCLUSIONS Zoledronate-induced APR is associated with serum increases of pro-inflammatory cytokines and an increase of insulin resistance. Patients with higher lymphocytes and lower visfatin levels at baseline are at higher risk for APR.
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Decitabine facilitates the generation and immunosuppressive function of regulatory γδT cells derived from human peripheral blood mononuclear cells. Leukemia 2012. [DOI: 10.1038/leu.2012.345] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Dysfunctional Vγ9Vδ2 T cells are negative prognosticators and markers of dysregulated mevalonate pathway activity in chronic lymphocytic leukemia cells. Blood 2012; 120:3271-9. [DOI: 10.1182/blood-2012-03-417519] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Abstract
The role of Vγ9Vδ2 T cells in chronic lymphocytic leukemia (CLL) is unexplored, although these cells have a natural inclination to react against B-cell malignancies. Proliferation induced by zoledronic acid was used as a surrogate of γδ TCR-dependent stimulation to functionally interrogate Vγ9Vδ2 T cells in 106 untreated CLL patients. This assay permitted the identification of responder and low-responder (LR) patients. The LR status was associated with greater baseline counts of Vγ9Vδ2 T cells and to the expansion of the effector memory and terminally differentiated effector memory subsets. The tumor immunoglobulin heavy chain variable region was more frequently unmutated in CLL cells of LR patients, and the mevalonate pathway, which generates Vγ9Vδ2 TCR ligands, was more active in unmutated CLL cells. In addition, greater numbers of circulating regulatory T cells were detected in LR patients. In multivariate analysis, the LR condition was an independent predictor of shorter time-to-first treatment. Accordingly, the time-to-first treatment was significantly shorter in patients with greater baseline numbers of total Vγ9Vδ2 T cells and effector memory and terminally differentiated effector memory subpopulations. These results unveil a clinically relevant in vivo relationship between the mevalonate pathway activity of CLL cells and dys-functional Vγ9Vδ2 T cells.
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Role of gamma-delta T-cells in cancer: another opening door to immunotherapy. Clin Transl Oncol 2012; 14:891-5. [PMID: 23054752 DOI: 10.1007/s12094-012-0935-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2012] [Accepted: 08/26/2012] [Indexed: 12/28/2022]
Abstract
The gamma-delta (γδ) T-cells are a subset of T-lymphocytes characterized by the presence of a surface antigen recognition complex type 2. Those γδ T-cells represent 2-5 % of peripheral T-cells only, but they are common in organs and mucosae, acting as a first defense system in the entries to the organism. The γδ T-cells take part on immune response by direct cytolysis, development of memory phenotypes, and modulation of immune cells, and they have been implied in autoimmune disorders, immune deficiencies, infections, and tumor diseases. We reported the role of γδ T-cells in oncology, focusing in their potential applications for cancer treatment. Experimental designs and clinical trials in the treatment of solid malignancies are extensively reviewed.
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Mulders PF. Current approaches to bone-targeted therapy in genitourinary malignancies. Ther Adv Urol 2012; 4:219-32. [PMID: 23024704 DOI: 10.1177/1756287212453079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Bone metastases in patients with genitourinary cancers are associated with increased risk for skeletal-related events including pathologic fractures, spinal cord compression, and the requirement for surgery or palliative radiotherapy to bone. The nitrogen-containing bisphosphonate zoledronic acid and the monoclonal antibody against RANK, denosumab, are approved for the prevention of skeletal-related events in genitourinary cancers. These agents have different mechanisms of action and pharmacokinetic profiles, and while both are effective in reducing the risk of skeletal-related events, other clinical effects differ. There is evidence for direct and indirect anticancer activity with zoledronic acid from preclinical studies and emerging data from clinical studies suggesting an effect on patient survival. Potential anticancer mechanisms include inhibition of angiogenesis, enhanced immune surveillance via stimulation of γδ T cells, and reduction of circulating tumor cells. A synergistic effect of chemotherapy plus zoledronic acid has also been suggested. Further research is ongoing regarding the roles of these antiresorptive therapies in patients with bone metastases or at high risk for malignant spread to skeletal sites.
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Affiliation(s)
- Peter F Mulders
- Department of Urology, Radboud University Medical Centre, PO Box 9101, HB 6500, Nijmegen, The Netherlands
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