1
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Singh R, Kim YH, Lee SJ, Eom HS, Choi BK. 4-1BB immunotherapy: advances and hurdles. Exp Mol Med 2024; 56:32-39. [PMID: 38172595 PMCID: PMC10834507 DOI: 10.1038/s12276-023-01136-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Revised: 09/22/2023] [Accepted: 10/09/2023] [Indexed: 01/05/2024] Open
Abstract
Since its initial description 35 years ago as an inducible molecule expressed in cytotoxic and helper T cells, 4-1BB has emerged as a crucial receptor in T-cell-mediated immune functions. Numerous studies have demonstrated the involvement of 4-1BB in infection and tumor immunity. However, the clinical development of 4-1BB agonist antibodies has been impeded by the occurrence of strong adverse events, notably hepatotoxicity, even though these antibodies have exhibited tremendous promise in in vivo tumor models. Efforts are currently underway to develop a new generation of agonist antibodies and recombinant proteins with modified effector functions that can harness the potent T-cell modulation properties of 4-1BB while mitigating adverse effects. In this review, we briefly examine the role of 4-1BB in T-cell biology, explore its clinical applications, and discuss future prospects in the field of 4-1BB agonist immunotherapy.
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Affiliation(s)
- Rohit Singh
- Immuno-oncology Branch, Division of Rare and Refractory Cancer, National Cancer Center, Goyang, 10408, Republic of Korea
| | - Young-Ho Kim
- Diagnostics and Therapeutics Technology Branch, Division of Technology Convergence, Research Institute, National Cancer Center, Goyang, 10408, Republic of Korea.
| | - Sang-Jin Lee
- Immuno-oncology Branch, Division of Rare and Refractory Cancer, National Cancer Center, Goyang, 10408, Republic of Korea
| | - Hyeon-Seok Eom
- Hematological Malignancy Center, National Cancer Center, Goyang, 10408, Republic of Korea
| | - Beom K Choi
- Immuno-oncology Branch, Division of Rare and Refractory Cancer, National Cancer Center, Goyang, 10408, Republic of Korea.
- Innobationbio, Co., Ltd., Mapo-gu, Seoul, 03929, Republic of Korea.
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2
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Cirillo A, Zizzari IG, Botticelli A, Strigari L, Rahimi H, Scagnoli S, Scirocchi F, Pernazza A, Pace A, Cerbelli B, d'Amati G, Marchetti P, Nuti M, Rughetti A, Napoletano C. Circulating CD137 + T Cell Levels Are Correlated with Response to Pembrolizumab Treatment in Advanced Head and Neck Cancer Patients. Int J Mol Sci 2023; 24:ijms24087114. [PMID: 37108276 PMCID: PMC10138766 DOI: 10.3390/ijms24087114] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 04/06/2023] [Accepted: 04/11/2023] [Indexed: 04/29/2023] Open
Abstract
Pembrolizumab, an anti-PD-1 antibody, has been approved as first-line treatment for recurrent or metastatic head and neck squamous cell carcinoma ((R/M) HNSCC). However, only a minority of patients benefit from immunotherapy, which highlights the need to identify novel biomarkers to optimize treatment strategies. CD137+ T cells have been identified as tumour-specific T cells correlated with immunotherapy responses in several solid tumours. In this study, we investigated the role of circulating CD137+ T cells in (R/M) HNSCC patients undergoing pembrolizumab treatment. PBMCs obtained from 40 (R/M) HNSCC patients with a PD-L1 combined positive score (CPS) ≥1 were analysed at baseline via cytofluorimetry for the expression of CD137, and it was found that the percentage of CD3+CD137+ cells is correlated with the clinical benefit rate (CBR), PFS, and OS. The results show that levels of circulating CD137+ T cells are significantly higher in responder patients than in non-responders (p = 0.03). Moreover, patients with CD3+CD137+ percentage ≥1.65% had prolonged OS (p = 0.02) and PFS (p = 0.02). Multivariate analysis, on a combination of biological and clinical parameters, showed that high levels of CD3+CD137+ cells (≥1.65%) and performance status (PS) = 0 are independent prognostic factors of PFS (CD137+ T cells, p = 0.007; PS, p = 0.002) and OS (CD137+ T cells, p = 0.006; PS, p = 0.001). Our results suggest that levels of circulating CD137+ T cells could serve as biomarkers for predicting the response of (R/M) HNSCC patients to pembrolizumab treatment, thus contributing to the success of anti-cancer treatment.
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Affiliation(s)
- Alessio Cirillo
- Division of Oncology, Department of Radiological, Oncological and Pathological Science, Policlinico Umberto I, "Sapienza" University of Rome, 00161 Rome, Italy
- Laboratory of Tumor Immunology and Cell Therapies, Department of Experimental Medicine, "Sapienza" University of Rome, 00161 Rome, Italy
| | - Ilaria Grazia Zizzari
- Laboratory of Tumor Immunology and Cell Therapies, Department of Experimental Medicine, "Sapienza" University of Rome, 00161 Rome, Italy
| | - Andrea Botticelli
- Division of Oncology, Department of Radiological, Oncological and Pathological Science, Policlinico Umberto I, "Sapienza" University of Rome, 00161 Rome, Italy
| | - Lidia Strigari
- Medical Physics Unit, "Sant'Orsola-Malpighi" Hospital, 40138 Bologna, Italy
| | - Hassan Rahimi
- Laboratory of Tumor Immunology and Cell Therapies, Department of Experimental Medicine, "Sapienza" University of Rome, 00161 Rome, Italy
| | - Simone Scagnoli
- Division of Oncology, Department of Radiological, Oncological and Pathological Science, Policlinico Umberto I, "Sapienza" University of Rome, 00161 Rome, Italy
| | - Fabio Scirocchi
- Laboratory of Tumor Immunology and Cell Therapies, Department of Experimental Medicine, "Sapienza" University of Rome, 00161 Rome, Italy
| | - Angelina Pernazza
- Department of Radiology, Oncology and Pathology, "Sapienza" University of Rome, 00161 Rome, Italy
| | - Angelica Pace
- Laboratory of Tumor Immunology and Cell Therapies, Department of Experimental Medicine, "Sapienza" University of Rome, 00161 Rome, Italy
| | - Bruna Cerbelli
- Department of Radiology, Oncology and Pathology, "Sapienza" University of Rome, 00161 Rome, Italy
| | - Giulia d'Amati
- Department of Radiology, Oncology and Pathology, "Sapienza" University of Rome, 00161 Rome, Italy
| | - Paolo Marchetti
- Istituto Dermopatico dell'Immacolata (IDI-IRCCS), 00161 Rome, Italy
| | - Marianna Nuti
- Laboratory of Tumor Immunology and Cell Therapies, Department of Experimental Medicine, "Sapienza" University of Rome, 00161 Rome, Italy
| | - Aurelia Rughetti
- Laboratory of Tumor Immunology and Cell Therapies, Department of Experimental Medicine, "Sapienza" University of Rome, 00161 Rome, Italy
| | - Chiara Napoletano
- Laboratory of Tumor Immunology and Cell Therapies, Department of Experimental Medicine, "Sapienza" University of Rome, 00161 Rome, Italy
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3
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Santiago-Sánchez GS, Hodge JW, Fabian KP. Tipping the scales: Immunotherapeutic strategies that disrupt immunosuppression and promote immune activation. Front Immunol 2022; 13:993624. [PMID: 36159809 PMCID: PMC9492957 DOI: 10.3389/fimmu.2022.993624] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 08/17/2022] [Indexed: 11/13/2022] Open
Abstract
Immunotherapy has emerged as an effective therapeutic approach for several cancer types. However, only a subset of patients exhibits a durable response due in part to immunosuppressive mechanisms that allow tumor cells to evade destruction by immune cells. One of the hallmarks of immune suppression is the paucity of tumor-infiltrating lymphocytes (TILs), characterized by low numbers of effector CD4+ and CD8+ T cells in the tumor microenvironment (TME). Additionally, the proper activation and function of lymphocytes that successfully infiltrate the tumor are hampered by the lack of co-stimulatory molecules and the increase in inhibitory factors. These contribute to the imbalance of effector functions by natural killer (NK) and T cells and the immunosuppressive functions by myeloid-derived suppressor cells (MDSCs) and regulatory T cells (Tregs) in the TME, resulting in a dysfunctional anti-tumor immune response. Therefore, therapeutic regimens that elicit immune responses and reverse immune dysfunction are required to counter immune suppression in the TME and allow for the re-establishment of proper immune surveillance. Immuno-oncology (IO) agents, such as immune checkpoint blockade and TGF-β trapping molecules, have been developed to decrease or block suppressive factors to enable the activity of effector cells in the TME. Therapeutic agents that target immunosuppressive cells, either by direct lysis or altering their functions, have also been demonstrated to decrease the barrier to effective immune response. Other therapies, such as tumor antigen-specific vaccines and immunocytokines, have been shown to activate and improve the recruitment of CD4+ and CD8+ T cells to the tumor, resulting in improved T effector to Treg ratio. The preclinical data on these diverse IO agents have led to the development of ongoing phase I and II clinical trials. This review aims to provide an overview of select therapeutic strategies that tip the balance from immunosuppression to immune activity in the TME.
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4
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Mascarelli DE, Rosa RSM, Toscaro JM, Semionatto IF, Ruas LP, Fogagnolo CT, Lima GC, Bajgelman MC. Boosting Antitumor Response by Costimulatory Strategies Driven to 4-1BB and OX40 T-cell Receptors. Front Cell Dev Biol 2021; 9:692982. [PMID: 34277638 PMCID: PMC8277962 DOI: 10.3389/fcell.2021.692982] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Accepted: 05/27/2021] [Indexed: 01/01/2023] Open
Abstract
Immunotherapy explores several strategies to enhance the host immune system’s ability to detect and eliminate cancer cells. The use of antibodies that block immunological checkpoints, such as anti–programed death 1/programed death 1 ligand and cytotoxic T-lymphocyte–associated protein 4, is widely recognized to generate a long-lasting antitumor immune response in several types of cancer. Evidence indicates that the elimination of tumors by T cells is the key for tumor control. It is well known that costimulatory and coinhibitory pathways are critical regulators in the activation of T cells. Besides blocking checkpoints inhibitors, the agonistic signaling on costimulatory molecules also plays an important role in T-cell activation and antitumor response. Therefore, molecules driven to costimulatory pathways constitute promising targets in cancer therapy. The costimulation of tumor necrosis factor superfamily receptors on lymphocytes surface may transduce signals that control the survival, proliferation, differentiation, and effector functions of these immune cells. Among the members of the tumor necrosis factor receptor superfamily, there are 4-1BB and OX40. Several clinical studies have been carried out targeting these molecules, with agonist monoclonal antibodies, and preclinical studies exploring their ligands and other experimental approaches. In this review, we discuss functional aspects of 4-1BB and OX40 costimulation, as well as the progress of its application in immunotherapies.
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Affiliation(s)
- Daniele E Mascarelli
- Brazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, Brazil.,Faculty of Pharmaceutical Sciences, University of Campinas, Campinas, Brazil
| | - Rhubia S M Rosa
- Brazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, Brazil.,Faculty of Pharmaceutical Sciences, University of Campinas, Campinas, Brazil
| | - Jessica M Toscaro
- Brazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, Brazil.,Medical School, University of Campinas (UNICAMP), Campinas, Brazil
| | - Isadora F Semionatto
- Brazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, Brazil.,Faculty of Pharmaceutical Sciences, University of Campinas, Campinas, Brazil
| | - Luciana P Ruas
- Brazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, Brazil
| | - Carolinne T Fogagnolo
- Brazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, Brazil.,Medical School of Ribeirão Preto (FMRP), University of São Paulo, Ribeirão Preto, Brazil
| | - Gabriel C Lima
- Brazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, Brazil.,Pro Rectory of Graduation, University of São Paulo, São Paulo, Brazil
| | - Marcio C Bajgelman
- Brazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, Brazil.,Faculty of Pharmaceutical Sciences, University of Campinas, Campinas, Brazil.,Medical School, University of Campinas (UNICAMP), Campinas, Brazil
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5
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Recombinant Costimulatory Fusion Proteins as Functional Immunomodulators Enhance Antitumor Activity in Murine B16F10 Melanoma. Vaccines (Basel) 2020; 8:vaccines8020223. [PMID: 32423130 PMCID: PMC7349950 DOI: 10.3390/vaccines8020223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 05/04/2020] [Accepted: 05/12/2020] [Indexed: 11/23/2022] Open
Abstract
Blocking inhibitory signaling and engaging stimulatory signaling have emerged as important therapeutic modalities for cancer immunotherapy. This study aimed to investigate immunomodulatory features of three recombinant costimulatory ligand proteins in a mouse model, which are extracellular domains of OX40-ligand (OX40L), 4-1BB-ligand (4-1BBL), or two domains in tandem, fused with the transmembrane domain of diphtheria toxin (DTT), named DTT-COS1, DTT-COS2, and DTT-COS12, respectively. In vitro study showed that DTT-COS1 and DTT-COS12 had immunological activity increasing the ratio of CD8/CD4 T cells. Treatments with DTT-COS1 and DTT-COS12 dramatically generated immune protection against the B16F10 tumor challenge in both prophylactic and therapeutic efficacy. Furthermore, regarding tumor microenvironment (TME) immunomodulation, DTT-COS1 treatment increased the proportion of CD4+ effector T cells (Teff) and decreased the expression of a suppressive cytokine. Meanwhile, DTT-COS12 reduced regulatory T cells (Treg) and improved the level of stimulatory cytokines. In addition, endogenous antibodies against OX40L/4-1BBL were generated, which may help with antitumor responses. Unexpectedly, DTT-COS2 lacked antitumor effects in vitro and in vivo. Importantly, serum analysis of liver-function associated factors and pro-inflammatory cytokines demonstrated that treatments were safe formulations in mice without signs of systemic toxicity. Remarkably, DTT-COS1 and DTT-COS12 are functional immunomodulators for mouse B16F10 melanoma, creating practical preclinical value in cancer immunotherapy.
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6
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Khan S, Chan YT, Revelo XS, Winer DA. The Immune Landscape of Visceral Adipose Tissue During Obesity and Aging. Front Endocrinol (Lausanne) 2020; 11:267. [PMID: 32499756 PMCID: PMC7243349 DOI: 10.3389/fendo.2020.00267] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Accepted: 04/14/2020] [Indexed: 12/16/2022] Open
Abstract
Obesity and aging represent major health burdens to the global adult population. Both conditions promote the development of associated metabolic diseases such as insulin resistance. The visceral adipose tissue (VAT) is a site that becomes dysfunctional during obesity and aging, and plays a significant role during their pathophysiology. The changes in obese and aging VAT are now recognized to be partly driven by a chronic local inflammatory state, characterized by immune cells that typically adopt an inflammatory phenotype during metabolic disease. Here, we summarize the current knowledge on the immune cell landscape of the VAT during lean, obese, and aged conditions, highlighting their similarities and differences. We also briefly discuss possible linked mechanisms that fuel obesity- and age-associated VAT dysfunction.
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Affiliation(s)
- Saad Khan
- Department of Immunology, University of Toronto, Toronto, ON, Canada
- Division of Cellular & Molecular Biology, Diabetes Research Group, Toronto General Hospital Research Institute (TGHRI), University Health Network, Toronto, ON, Canada
| | - Yi Tao Chan
- Department of Immunology, University of Toronto, Toronto, ON, Canada
- Division of Cellular & Molecular Biology, Diabetes Research Group, Toronto General Hospital Research Institute (TGHRI), University Health Network, Toronto, ON, Canada
| | - Xavier S. Revelo
- Center for Immunology, University of Minnesota, Minneapolis, MN, United States
- Department of Integrative Biology and Physiology, University of Minnesota, Minneapolis, MN, United States
- *Correspondence: Xavier S. Revelo
| | - Daniel A. Winer
- Department of Immunology, University of Toronto, Toronto, ON, Canada
- Division of Cellular & Molecular Biology, Diabetes Research Group, Toronto General Hospital Research Institute (TGHRI), University Health Network, Toronto, ON, Canada
- Department of Pathology, University Health Network, Toronto, ON, Canada
- Buck Institute for Research on Aging, Novato, CA, United States
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada
- Daniel A. Winer
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7
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Rajendran S, Li Y, Ngoh E, Wong HY, Cheng MS, Wang CI, Schwarz H. Development of a Bispecific Antibody Targeting CD30 and CD137 on Hodgkin and Reed-Sternberg Cells. Front Oncol 2019; 9:945. [PMID: 31616638 PMCID: PMC6768943 DOI: 10.3389/fonc.2019.00945] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Accepted: 09/09/2019] [Indexed: 01/12/2023] Open
Abstract
Hodgkin Lymphoma (HL) is a malignancy that frequently affects young adults. Although, there are effective treatments not every patient responds, necessitating the development of novel therapeutic approaches, especially for relapsed and refractory cases. The two TNF receptor family members CD30 and CD137 are expressed on Hodgkin and Reed Sternberg (HRS) cells, the malignant cells in HL. We found that this co-expression is specific for HRS cells. Based on this discovery we developed a bispecific antibody that binds preferentially to the CD30, CD137-double positive HRS cells. The CD30, CD137 bispecific antibody gets internalized into HRS cells opening up the possibility to use it as a carrier for a toxin. This antibody also induces antibody-dependent, cell-mediated cytotoxicity in CD30, CD137-double positive HRS cells. The enhances specificity of the CD30, CD137 bispecific antibody to HRS cells makes it a promising candidate for development as a novel HL treatment.
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Affiliation(s)
- Sakthi Rajendran
- Department of Physiology, National University of Singapore, Singapore, Singapore.,NUS Immunology Programme, Life Sciences Institute, National University of Singapore, Singapore, Singapore
| | - Yating Li
- Department of Physiology, National University of Singapore, Singapore, Singapore.,NUS Immunology Programme, Life Sciences Institute, National University of Singapore, Singapore, Singapore
| | - Evelyn Ngoh
- Singapore Immunology Network, Agency for Science, Technology and Research, Singapore, Singapore
| | - Hiu Yi Wong
- Department of Physiology, National University of Singapore, Singapore, Singapore.,NUS Immunology Programme, Life Sciences Institute, National University of Singapore, Singapore, Singapore
| | - Man Si Cheng
- Department of Physiology, National University of Singapore, Singapore, Singapore.,NUS Immunology Programme, Life Sciences Institute, National University of Singapore, Singapore, Singapore
| | - Cheng-I Wang
- Singapore Immunology Network, Agency for Science, Technology and Research, Singapore, Singapore
| | - Herbert Schwarz
- Department of Physiology, National University of Singapore, Singapore, Singapore.,NUS Immunology Programme, Life Sciences Institute, National University of Singapore, Singapore, Singapore
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8
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Wang Q, Wu H. T Cells in Adipose Tissue: Critical Players in Immunometabolism. Front Immunol 2018; 9:2509. [PMID: 30459770 PMCID: PMC6232870 DOI: 10.3389/fimmu.2018.02509] [Citation(s) in RCA: 87] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2018] [Accepted: 10/10/2018] [Indexed: 12/23/2022] Open
Abstract
Adipose tissue performs immunoregulatory functions in addition to fat storage. Various T cells in different fat depots either help maintain metabolic homeostasis under healthy conditions or contribute to metabolic disorders in pathological conditions such as obesity, diabetes, cardiovascular diseases, or even cancer. These T cells play critical roles in immunometabolism, which refers to the intersection of immunity and metabolism. Numerous studies have examined the presence and changes of different T cell subsets, including helper T cells, regulatory T cells, cytotoxic T cells, and natural killer T cells, in adipose depots in health and diseases. In this review, we will discuss the adipose tissue niches that influence the patterns and functions of T cell subsets and in turn the impact of these T cells on cell- or body-based immunometabolism accounting for health and obesity.
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Affiliation(s)
- Qun Wang
- Key Laboratory of Infection and Immunity of Shandong Province, Department of Immunology, School of Basic Medical Sciences, Shandong University, Jinan, China
| | - Huaizhu Wu
- Department of Medicine and Department of Pediatrics, Baylor College of Medicine, Houston, TX, United States
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9
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Manrique-Rincón AJ, de Carvalho AC, Ribeiro de Camargo ME, Franchini KG, Bajgelman MC. Development of a flow cytometry assay which allows to evaluate the efficiency of immunomodulatory vaccines to enhance T cell-mediated antitumor response. J Biotechnol 2018; 284:11-16. [PMID: 30053502 DOI: 10.1016/j.jbiotec.2018.07.029] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Revised: 07/18/2018] [Accepted: 07/23/2018] [Indexed: 11/18/2022]
Abstract
Immunotherapy has revolutionized the treatment of cancer. Since tumor cells exhibit low immunogenicity and can induce several mechanisms of tolerance, the use of monoclonal antibodies or other immunomodulators, targeting costimulation of T cells may mediate the inhibition of immunosuppressive mechanisms, favouring immune surveillance and enhancing the detection and elimination of tumor cells. We developed a new in vitro assay, based on flow cytometry, which allows exploring the therapeutic potential of tumor-derived immunomodulatory lineages, enhancing anti-tumor response. We generated tumor-derived cells that simultaneously co-express eGFP and one immunomodulatory molecule (OX40L, 4-1BBL or GM-CSF). These genetically modified tumor-derived cells are irradiated and then incubated with primary T cells to evaluate the killing activity, which can be estimated by a decrease in the eGFP positive cells. The results have shown correlation with in vivo experiments. This model may contribute to the development of high-throughput assays for the screening of immunomodulators and a reduction in the use of experimental animals.
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Affiliation(s)
- Andrea J Manrique-Rincón
- Brazilian Biosciences National Laboratory, Center for Research in Energy and Materials, Campinas-SP, Brazil; Medical School, University of Campinas, Campinas-SP, Brazil.
| | - Anna C de Carvalho
- Brazilian Biosciences National Laboratory, Center for Research in Energy and Materials, Campinas-SP, Brazil.
| | | | - Kleber G Franchini
- Brazilian Biosciences National Laboratory, Center for Research in Energy and Materials, Campinas-SP, Brazil; Medical School, University of Campinas, Campinas-SP, Brazil.
| | - Marcio C Bajgelman
- Brazilian Biosciences National Laboratory, Center for Research in Energy and Materials, Campinas-SP, Brazil; Medical School, University of Campinas, Campinas-SP, Brazil; Institute of Biology, University of Campinas, Campinas-SP, Brazil.
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10
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Affiliation(s)
- Norio Chihara
- Division of Neurology; Kobe University Graduate School of Medicine; Kobe Japan
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11
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Hellstrom KE, Dai M, Hellstrom I. Curing tumor-bearing mice by shifting a Th2 to a Th1 anti-tumor response. Hum Antibodies 2018; 25:147-153. [PMID: 28085017 DOI: 10.3233/hab-160309] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Over the past several years remarkable therapeutic responses have been obtained with immunomodulatory monoclonal antibodies (mAbs), both in mice \cite{10,18,20,48,54,61} and human cancer patients \cite{1,3,14,28,30,39,80}. However, complete regressions and cures are infrequent and not predictable and some tumor types respond much worse than others. As an attempt to increase curability, we have investigated in mouse models the therapeutic efficacy of several mAb combinations, focusing on anti-PD-1/CTLA-4/CD137 and anti-PD-1/CTLA-4/CD137/CD19, and we have also combined mAbs with the chemotherapeutic drug cisplatin. Our data demonstrate an important contribution of anti-CD19 mAb to therapeutic efficacy, they show that intratumoral delivery of the mAbs is therapeutically more effective than systemic delivery, and that there is synergy when the mAbs are combined with cisplatin. In an attempt to improve predictability, we developed an in vitro model that may also be employed to search for novel immunomodulatory agents and combinations. This article reviews our data and discusses what is known about the underlying mechanisms.
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12
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Manrique-Rincón AJ, Beraldo CM, Toscaro JM, Bajgelman MC. Exploring Synergy in Combinations of Tumor-Derived Vaccines That Harbor 4-1BBL, OX40L, and GM-CSF. Front Immunol 2017; 8:1150. [PMID: 28974950 PMCID: PMC5610681 DOI: 10.3389/fimmu.2017.01150] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Accepted: 08/31/2017] [Indexed: 01/21/2023] Open
Abstract
Recent studies have demonstrated that combination of modulatory immune strategies may potentiate tumor cell elimination. Most strategies rely on the use of monoclonal antibodies that can block cell surface receptors to overcome tumor-induced immunosuppression or acting as costimulatory ligands to boost activation of T cells. In this study, we evaluate the use of combinations of genetically modified tumor-derived cell lines that harbor the costimulatory T cell ligands 4-1BB ligand, OX40L, and the cytokine GM-CSF. The aim of these treatments is to boost the activation of T cells and the elimination of cancer cells. These tumor-derived cells are able to activate or reinforce T cell activation, thereby generating a potent and specific antitumor response. We developed a high-content in vitro imaging assay that allowed us to investigate synergies between different tumor-derived cells expressing modulatory immune molecules, as well as the influence on effector T cells to achieve tumor cell death. These results were then compared to the results of in vivo experiments in which we challenged immunocompetent animals using the B16F10 syngeneic model of melanoma in C57BL6 mice. Our results suggest that there is a substantial therapeutic benefit to using combinations of syngeneic tumor vaccines that express immune modulators. In addition, we observed that combinations of tumor-derived cells that expressed costimulatory ligands and GM-CSF induced a long-term protective effect by preventing cancer development in both cured and rechallenged animals.
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Affiliation(s)
- Andrea J Manrique-Rincón
- Brazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, Brazil.,Medical School, University of Campinas (UNICAMP), Campinas, Brazil
| | - Camila M Beraldo
- Brazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, Brazil
| | - Jessica M Toscaro
- Brazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, Brazil
| | - Marcio C Bajgelman
- Brazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, Brazil.,Medical School, University of Campinas (UNICAMP), Campinas, Brazil.,Institute of Biology, University of Campinas (UNICAMP), Campinas, Brazil
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13
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Belkina AC, Snyder-Cappione JE. OMIP-037: 16-color panel to measure inhibitory receptor signatures from multiple human immune cell subsets. Cytometry A 2016; 91:175-179. [PMID: 27706900 DOI: 10.1002/cyto.a.22983] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2016] [Revised: 08/24/2016] [Accepted: 08/31/2016] [Indexed: 12/13/2022]
Affiliation(s)
- Anna C Belkina
- Flow Cytometry Core Facility and the Department of Microbiology, Boston University School of Medicine, Boston, Massachusetts
| | - Jennifer E Snyder-Cappione
- Flow Cytometry Core Facility and the Department of Microbiology, Boston University School of Medicine, Boston, Massachusetts
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14
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Immune Checkpoint Modulators: An Emerging Antiglioma Armamentarium. J Immunol Res 2016; 2016:4683607. [PMID: 26881264 PMCID: PMC4736366 DOI: 10.1155/2016/4683607] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2015] [Revised: 12/01/2015] [Accepted: 12/03/2015] [Indexed: 12/31/2022] Open
Abstract
Immune checkpoints have come to the forefront of cancer therapies as a powerful and promising strategy to stimulate antitumor T cell activity. Results from recent preclinical and clinical studies demonstrate how checkpoint inhibition can be utilized to prevent tumor immune evasion and both local and systemic immune suppression. This review encompasses the key immune checkpoints that have been found to play a role in tumorigenesis and, more specifically, gliomagenesis. The review will provide an overview of the existing preclinical and clinical data, antitumor efficacy, and clinical applications for each checkpoint with respect to GBM, as well as a summary of combination therapies with chemotherapy and radiation.
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Norelli M, Casucci M, Bonini C, Bondanza A. Clinical pharmacology of CAR-T cells: Linking cellular pharmacodynamics to pharmacokinetics and antitumor effects. Biochim Biophys Acta Rev Cancer 2015; 1865:90-100. [PMID: 26748354 DOI: 10.1016/j.bbcan.2015.12.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2015] [Revised: 12/14/2015] [Accepted: 12/18/2015] [Indexed: 12/01/2022]
Abstract
Adoptive cell transfer of T cells genetically modified with tumor-reactive chimeric antigen receptors (CARs) is a rapidly emerging field in oncology, which in preliminary clinical trials has already shown striking antitumor efficacy. Despite these premises, there are still a number of open issues related to CAR-T cells, spanning from their exact mechanism of action (pharmacodynamics), to the factors associated with their in vivo persistence (pharmacokinetics), and, finally, to the relative contribution of each of the two in determining the antitumor effects and accompanying toxicities. In light of the unprecedented curative potential of CAR-T cells and of their predicted wide availability in the next few years, in this review we will summarize the current knowledge on the clinical pharmacology aspects of what is anticipated to be a brand new class of biopharmaceuticals to join the therapeutic armamentarium of cancer doctors.
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Affiliation(s)
- M Norelli
- Innovative Immunotherapies Unit, Division of Immunology, Transplantation and Infectious Diseases, San Raffaele Hospital Scientific Institute, Milano, Italy; Vita-Salute San Raffaele University, Milano, Italy
| | - M Casucci
- Innovative Immunotherapies Unit, Division of Immunology, Transplantation and Infectious Diseases, San Raffaele Hospital Scientific Institute, Milano, Italy
| | - C Bonini
- Vita-Salute San Raffaele University, Milano, Italy; Experimental Hematology Unit, Division of Immunology, Transplantation and Infectious Diseases, San Raffaele Hospital Scientific Institute, Milano, Italy
| | - A Bondanza
- Innovative Immunotherapies Unit, Division of Immunology, Transplantation and Infectious Diseases, San Raffaele Hospital Scientific Institute, Milano, Italy; Vita-Salute San Raffaele University, Milano, Italy.
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Dinc G, Pennington JM, Yolcu ES, Lawrenz MB, Shirwan H. Improving the Th1 cellular efficacy of the lead Yersinia pestis rF1-V subunit vaccine using SA-4-1BBL as a novel adjuvant. Vaccine 2014; 32:5035-40. [PMID: 25045812 DOI: 10.1016/j.vaccine.2014.07.015] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2014] [Revised: 05/13/2014] [Accepted: 07/08/2014] [Indexed: 12/21/2022]
Abstract
The lead candidate plague subunit vaccine is the recombinant fusion protein rF1-V adjuvanted with alum. While alum generates Th2 regulated robust humoral responses, immune protection against Yersinia pestis has been shown to also involve Th1 driven cellular responses. Therefore, the rF1-V-based subunit vaccine may benefit from an adjuvant system that generates a mixed Th1 and humoral immune response. We herein assessed the efficacy of a novel SA-4-1BBL costimulatory molecule as a Th1 adjuvant to improve cellular responses generated by the rF1-V vaccine. SA-4-1BBL as a single adjuvant had better efficacy than alum in generating CD4(+) and CD8(+) T cells producing TNFα and IFNγ, signature cytokines for Th1 responses. The combination of SA-4-1BBL with alum further increased this Th1 response as compared with the individual adjuvants. Analysis of the humoral response revealed that SA-4-1BBL as a single adjuvant did not generate a significant Ab response against rF1-V, and SA-4-1BBL in combination with alum did not improve Ab titers. However, the combined adjuvants significantly increased the ratio of Th1 regulated IgG2c in C57BL/6 mice to the Th2 regulated IgG1. Finally, a single vaccination with rF1-V adjuvanted with SA-4-1BBL+alum had better protective efficacy than vaccines containing individual adjuvants. Taken together, these results demonstrate that SA-4-1BBL improves the protective efficacy of the alum adjuvanted lead rF1-V subunit vaccine by generating a more balanced Th1 cellular and humoral immune response. As such, this adjuvant platform may prove efficacious not only for the rF1-V vaccine but also against other infections that require both cellular and humoral immune responses for protection.
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Affiliation(s)
- Gunes Dinc
- Institute for Cellular Therapeutics, University of Louisville, Louisville, KY 40202, United States; Department of Microbiology and Immunology, University of Louisville, Louisville, KY 40202, United States
| | - Jarrod M Pennington
- Department of Microbiology and Immunology, University of Louisville, Louisville, KY 40202, United States; Center for Predictive Medicine for Biodefense and Emerging Infectious Diseases, University of Louisville, Louisville, KY 40202, United States
| | - Esma S Yolcu
- Institute for Cellular Therapeutics, University of Louisville, Louisville, KY 40202, United States; Department of Microbiology and Immunology, University of Louisville, Louisville, KY 40202, United States
| | - Matthew B Lawrenz
- Department of Microbiology and Immunology, University of Louisville, Louisville, KY 40202, United States; Center for Predictive Medicine for Biodefense and Emerging Infectious Diseases, University of Louisville, Louisville, KY 40202, United States.
| | - Haval Shirwan
- Institute for Cellular Therapeutics, University of Louisville, Louisville, KY 40202, United States; Department of Microbiology and Immunology, University of Louisville, Louisville, KY 40202, United States.
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Cole SL, Benam KH, McMichael AJ, Ho LP. Involvement of the 4-1BB/4-1BBL pathway in control of monocyte numbers by invariant NKT cells. THE JOURNAL OF IMMUNOLOGY 2014; 192:3898-907. [PMID: 24639347 DOI: 10.4049/jimmunol.1302385] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
4-1BB is expressed on invariant (i)NKT cells, but its role is unclear. We showed previously that iNKT cells are involved in control of monocyte numbers during influenza A virus (IAV) infection and now question the role of the 4-1BB costimulatory pathway in the cross-talk between these cells. We found that iNKT cells and monocytes interact to promote expression of 4-1BB and 4-1BBL, respectively. Blockade of 4-1BB/L pathway under resting coculture conditions increased apoptosis of iNKT cells and monocytes. However, activation of iNKT cells overrides this survival signal, causing marked apoptosis of monocytes independent of 4-1BB/L. Blocking 4-1BBL in alpha-galactosylceramide-activated iNKT-monocyte cocultures reduced iNKT proliferation and abrogated monocytic IL-12 production. In vivo, expression of 4-1BB and 4-1BBL is increased on iNKT cells and Ly6C(hi) monocytes, respectively, during IAV infection, and there were lower frequencies of apoptosing Ly6C(hi) monocytes in the blood of iNKT knockout mice and higher numbers of monocytes in lungs compared with infected wild-type mice. Adoptive transfer of iNKT cells into the lungs of these mice reduced lung Ly6C(hi) monocytes levels, even when iNKT cells were preincubated with 4-1BB blocking Abs. These findings suggest that under resting conditions, 4-1BB/L engagement during iNKT-monocyte interaction promotes survival of these cells. When iNKT cells are activated, whether by alpha-galactosylceramide or during IAV infection, iNKT cells induced apoptosis of monocytes via a 4-1BB/L-independent mechanism, reducing monocyte numbers. 4-1BB/L costimulation amplified monocyte-mediated proliferation of iNKT cells, indirectly providing a method for monocytes to control their own numbers during infection.
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Affiliation(s)
- Suzanne L Cole
- Weatherall Institute of Molecular Medicine, University of Oxford, Oxford OX3 9DS, United Kingdom
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Long-lasting complete regression of established mouse tumors by counteracting Th2 inflammation. J Immunother 2013; 36:248-57. [PMID: 23603859 DOI: 10.1097/cji.0b013e3182943549] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Mice with intraperitoneal ID8 ovarian carcinoma or subcutaneous SW1 melanoma were injected with monoclonal antibodies (mAbs) to CD137PD-1CTLA4 7-15 days after tumor initiation. Survival of mice with ID8 tumors tripled and >40% of mice with SW1 tumors remained healthy >150 days after last treatment and are probably cured. Therapeutic efficacy was associated with a systemic immune response with memory and antigen specificity, required CD4 cells and involved CD8 cells and NK cells to a less extent. The 3 mAb combination significantly decreased CD19 cells at tumor sites, increased IFN-γ and TNF-α producing CD4 and CD8 T cells and mature CD86 dendritic cells (DC), and it increased the ratios of effector CD4 and CD8 T cells to CD4Foxp3 regulatory T (Treg) cells and to CD11bGr-1 myeloid suppressor cells (MDSC). This is consistent with shifting the tumor microenvironment from an immunosuppressive Th2 to an immunostimulatory Th1 type and is further supported by PCR data. Adding an anti-CD19 mAb to the 3 mAb combination in the SW1 model further increased therapeutic efficacy. Data from ongoing experiments show that intratumoral injection of a combination of mAbs to CD137PD-1CTLA4CD19 can induce complete regression and dramatically prolong survival also in the TC1 carcinoma and B16 melanoma models, suggesting that the approach has general validity.
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19
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Wilkinson JM, Dyck MK, Dixon WT, Foxcroft GR, Dhakal S, Harding JC. Transcriptomic analysis identifies candidate genes and functional networks controlling the response of porcine peripheral blood mononuclear cells to mitogenic stimulation. J Anim Sci 2013; 90:3337-52. [PMID: 23038743 DOI: 10.2527/jas.2012-5167] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
It is difficult to obtain phenotypic data on disease susceptibility directly from swine in an industry setting. The magnitude of the proliferative response of peripheral blood mononuclear cells (PBMC) to the T cell mitogen concanavalin A (Con A) has long been used as an indirect measure of the responsiveness of the immune system to antigenic stimulation. This trait is known to exhibit moderate heritability in swine, but little is known about the identity of the genes that control the response. In this study, we carried out a time-course microarray experiment to measure gene expression at 3 different stages (3, 20, and 68 h) poststimulation of PBMC with Con A. A total of 46, 452, and 418 differentially expressed (DifEx) genes were identified at each time point, respectively. Expression changes for a subset of these genes were subsequently confirmed by real-time PCR. Functional annotation analyses of the microarray results successfully identified sets of genes involved in processes associated with multiple aspects of cell division, such as DNA and protein synthesis, and control of mitosis. However, the discovery of genes that controlled the response of PBMC to mitogen was limited with this approach, because the drastic changes in the transcriptional program necessitated by cells undergoing division masked changes in smaller immune response gene sets. Pathway and network analyses that focused on immune cells proved to be a more effective strategy for the identification of genes that coordinate aspects of the mitogenic response that are specific to PBMC. The cytokine gene IL15 was shown to be central to the highest scoring network at 20 h and affect the expression of 16 other DifEx genes, including some genes known to regulate T cell activation, such as IL7R, JUN, TNFRSF9, and ZAP70. The IL15 gene maps to a previously identified QTL interval for immune responsiveness to Con A on SSC 8, which also contains the related IL2 gene. At 68 h, a distinct downregulation of major histocompatibility complex class II antigen presentation genes was observed. Overall, the gene expression profile of the Con A-stimulated porcine PBMC points to a Th(1) bias in immune activation. Further work is required to determine whether polymorphisms linked to genes identified in this study affect this immune response trait in pig populations and whether the trait itself correlates with decreased susceptibility to intracellular pathogens in swine.
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Affiliation(s)
- J M Wilkinson
- Swine Reproduction and Development Program, Agriculture/Forestry Centre, University of Alberta, Edmonton T6G 2P5, Canada.
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20
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Bakdash G, Sittig SP, van Dijk T, Figdor CG, de Vries IJM. The nature of activatory and tolerogenic dendritic cell-derived signal II. Front Immunol 2013; 4:53. [PMID: 23450201 PMCID: PMC3584294 DOI: 10.3389/fimmu.2013.00053] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2013] [Accepted: 02/11/2013] [Indexed: 12/31/2022] Open
Abstract
Dendritic cells (DCs) are central in maintaining the intricate balance between immunity and tolerance by orchestrating adaptive immune responses. Being the most potent antigen presenting cells, DCs are capable of educating naïve T cells into a wide variety of effector cells ranging from immunogenic CD4+ T helper cells and cytotoxic CD8+ T cells to tolerogenic regulatory T cells. This education is based on three fundamental signals. Signal I, which is mediated by antigen/major histocompatibility complexes binding to antigen-specific T cell receptors, guarantees antigen specificity. The co-stimulatory signal II, mediated by B7 family molecules, is crucial for the expansion of the antigen-specific T cells. The final step is T cell polarization by signal III, which is conveyed by DC-derived cytokines and determines the effector functions of the emerging T cell. Although co-stimulation is widely recognized to result from the engagement of T cell-derived CD28 with DC-expressed B7 molecules (CD80/CD86), other co-stimulatory pathways have been identified. These pathways can be divided into two groups based on their impact on primed T cells. Whereas pathways delivering activatory signals to T cells are termed co-stimulatory pathways, pathways delivering tolerogenic signals to T cells are termed co-inhibitory pathways. In this review, we discuss how the nature of DC-derived signal II determines the quality of ensuing T cell responses and eventually promoting either immunity or tolerance. A thorough understanding of this process is instrumental in determining the underlying mechanism of disorders demonstrating distorted immunity/tolerance balance, and would help innovating new therapeutic approaches for such disorders.
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Affiliation(s)
- Ghaith Bakdash
- Department of Tumor Immunology, Nijmegen Centre for Molecular Life Sciences, Radboud University Nijmegen Medical Centre Nijmegen, Netherlands
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21
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Cui X, Xu Z, Zhao Z, Sui D, Ren X, Huang Q, Qin J, Hao L, Wang Z, Shen L, Lin S. Analysis of CD137L and IL-17 expression in tumor tissue as prognostic indicators for gliblastoma. Int J Biol Sci 2013; 9:134-41. [PMID: 23411595 PMCID: PMC3572395 DOI: 10.7150/ijbs.4891] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2012] [Accepted: 01/15/2013] [Indexed: 12/20/2022] Open
Abstract
Glioblastoma multiforme (GBM) is the most common form of malignant glioma, characterized by genetic instability and unpredictable clinical behavior. GBM is marked by an extremely poor prognosis with median overall survival of 12~14 months. In this study, we detected the CD137L-expressing cells and IL-17-expressing cells in tumor tissues resected from patients with GBM. Expression of CD137L and IL-17 were assessed by immunohistochemistry, and the prognostic value of CD137L and IL-17 expression within the tumor tissues were assessed by Cox regression and Kaplan-Meier analysis. Immunohistochemical detection showed that positive cells of CD137L and IL-17 in glioblastoma tissue samples were 46.3% (19/ 41) and 73.2% (30/41) respectively. Expression of CD137L was not correlated with overall survival of GBM patients (P=0.594), while significantly longer survival rate was seen in patients with high expression of IL-17, compared to those with low expression of IL-17 (P=0.007). In addition, we also found that IL-17 expression was significantly correlated with Progression-free survival (PFS) (P=0.016) and death rate (P=0.01). Furthermore, multivariate Cox proportional hazard analyses revealed that IL-17 (P=0.018) and PFS (P=0.028) were independent factors affecting the overall survival probability. Kaplan-Meier analysis showed that PFS of high expression of IL-17 group were significantly longer (P=0.004) than low expression group with GBM. It is concluded that high levels of IL-17 expression in the tumor tissues may be a good prognostic marker for patients with GBM.
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Affiliation(s)
- Xiangli Cui
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, 100050, PR China
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22
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Kim YH, Choi BK, Kang WJ, Kim KH, Kang SW, Mellor AL, Munn DH, Kwon BS. IFN-gamma-indoleamine-2,3 dioxygenase acts as a major suppressive factor in 4-1BB-mediated immune suppression in vivo. J Leukoc Biol 2009; 85:817-25. [PMID: 19218483 DOI: 10.1189/jlb.0408246] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
It has been reported that 4-1BB triggering in vivo selectively suppressed the recall response of staphylococcal enterotoxin A (SEA)-specific CD4(+) T cells, in which CD8(+) T-derived TGF-beta was involved. Here, we have examined an alternative mechanism for the 4-1BB-mediated CD4(+) T suppression, as the neutralization of TGF-beta is only effective in rescuing the SEA-specific recall response at high cellular concentrations. We show that this selective suppression of CD4(+) T cells by 4-1BB triggering in vivo is mediated mainly by induction of indoleamine 2,3-dioxygenase (IDO) in an IFN-gamma-dependent manner. SEA-specific CD4(+) T responses were suppressed partly by TGF-beta-expressing CD8(+) T cells, particularly CD11c(+)CD8(+) T cells, but strongly inhibited by dendritic cells (DCs) expressing IDO. IFN-gamma that increased IDO in DCs was produced primarily from CD11c(+)CD8(+) T cells, which were expanded selectively by 4-1BB stimulation. CD4(+), CD8(+), and plasmacytoid DCs exerted a similar suppressive activity toward the SEA-specific CD4(+) T cells. Neutralization of IFN-gamma or IDO activity in vivo largely reversed the 4-1BB-mediated CD4(+) T suppression. Collectively, these data indicate that 4-1BB-dependent suppression of SEA-specific CD4(+) T responses was mediated mainly by IFN-gamma-dependent IDO induction and partially by TGF-beta.
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Affiliation(s)
- Young H Kim
- Division of Cell and Immunobiology and R&D Center for Cancer Therapeutics, National Cancer Center, Kyonggi-do, Korea
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23
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Kim YH, Choi BK, Oh HS, Kang WJ, Mittler RS, Kwon BS. Mechanisms involved in synergistic anticancer effects of anti-4-1BB and cyclophosphamide therapy. Mol Cancer Ther 2009; 8:469-78. [PMID: 19190115 DOI: 10.1158/1535-7163.mct-08-0993] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Chemotherapy can precondition for immunotherapy by creating an environment for homeostatic lymphoproliferation and eliminating some of the suppressive immune networks. We found that combination therapy with anti-4-1BB and cyclophosphamide (CTX) produced synergistic anticancer effects in the poorly immunogenic B16 melanoma model in mice. The antitumor effect of the combination therapy depended mainly on CD8(+) T cells, the 4-1BB-dependent expansion and differentiation of which into IFN-gamma-producing CD11c(+)CD8(+) T cells was enhanced by CTX. Anti-4-1BB induced a rapid repopulation of T and B cells from CTX-mediated lymphopenia. Anti-4-1BB protected naïve T cells from CTX and promoted proliferation of memory/effector and memory T cells. The combination treatment produced approximately 60- and 2.2-fold more CTLs per tumor-associated antigen compared with CTX or anti-4-1BB alone, respectively. This indicates that anti-4-1BB promoted a preferential expansion of tumor-specific CD8(+) T cells among the repopulated lymphocytes following CTX-mediated lymphopenia. CTX treatment enhanced 4-1BB expression on CD4 and CD8 T cells, and CTX alone or in combination with anti-4-1BB effectively suppressed peripheral regulatory T cells. Our results indicate that anti-4-1BB and CTX can be practical partners in cancer therapy because CTX creates an environment in which anti-4-1BB actively promotes the differentiation and expansion of tumor-specific CTLs.
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Affiliation(s)
- Young H Kim
- Division of Cell and Immunobiology, and R&D Center for Cancer Therapeutics, National Cancer Center, Ilsan, Goyang, Kyounggi-do, Korea
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Mack DG, Lanham AK, Palmer BE, Maier LA, Watts TH, Fontenot AP. 4-1BB enhances proliferation of beryllium-specific T cells in the lung of subjects with chronic beryllium disease. THE JOURNAL OF IMMUNOLOGY 2008; 181:4381-8. [PMID: 18768897 DOI: 10.4049/jimmunol.181.6.4381] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
In contrast to naive T cells, reactivation of memory cells is less dependent on CD28-mediated costimulation. We have shown that circulating beryllium-specific CD4(+) T cells from chronic beryllium disease patients remain CD28-dependent, while those present in the lung no longer require CD28 for T cell activation. In the present study, we analyzed whether other costimulatory molecules are essential for beryllium-induced T cell function in the lung. Enhanced proliferation of a beryllium-responsive, HLA-DP2-restricted T cell line was seen after the induction of 4-1BB ligand expression on the surface of HLA-DP2-expressing fibroblasts. Following beryllium exposure, CD4(+) T cells from blood and bronchoalveolar lavage of chronic beryllium disease patients up-regulate 4-1BB expression, and the majority of beryllium-responsive, IFN-gamma-producing CD4(+) T cells in blood coexpress CD28 and 4-1BB. Conversely, a significant fraction of IFN-gamma-producing bronchoalveolar lavage (BAL) T cells express 4-1BB in the absence of CD28. In contrast to blood, inhibition of the 4-1BB ligand-4-1BB interaction partially blocked beryllium-induced proliferation of BAL CD4(+) T cells, and a lack of 4-1BB expression on BAL T cells was associated with increased beryllium-induced cell death. Taken together, these findings suggest an important role of 4-1BB in the costimulation of beryllium-responsive CD4(+) T cells in the target organ.
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Affiliation(s)
- Douglas G Mack
- Department of Medicine, University of Colorado Denver, Denver, CO 80262, USA
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25
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Gray JC, French RR, James S, Al-Shamkhani A, Johnson PW, Glennie MJ. Optimising anti-tumour CD8 T-cell responses using combinations of immunomodulatory antibodies. Eur J Immunol 2008; 38:2499-511. [PMID: 18792403 DOI: 10.1002/eji.200838208] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Immunostimulatory mAb as vaccine adjuvants for the treatment of cancer hold considerable potential for boosting weak responses when used against immunogenic tumours, or in combination with various other vaccines. We now show that when administered with OVA, the combination of anti-4-1BB mAb with anti-CD40, anti-OX40 or anti-CD25 resulted in a fourfold enhancement in the antigen-specific T-cell response compared with anti-4-1BB mAb alone, with a similar enhancement in memory responses following rechallenge with OVA. Although the number of antigen-specific T-cells generated after treatment with each of the combinations was similar, marked functional differences were detected. In particular, anti-4-1BB/anti-CD25 resulted in excellent expansion of specific CD8+ T cells but produced fewer IFN-gamma-secreting effector cells than the other combinations. Anti-4-1BB/anti-OX40 proved to be the most potent, inducing the most effective T-cell responses in the RIPmOVA diabetes model with adoptively transferred OVA-specific T cells, and, when given with a peptide vaccine, protecting mice against the poorly immunogenic B16-F10 tumour. Overall the results suggest that although these combinations of mAb look promising in terms of their therapeutic potential, further functional assays are needed to compare their effects.
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Affiliation(s)
- Juliet C Gray
- Tenovus Research Laboratory, Cancer Sciences Division, Southampton University School of Medicine, Tremona Road, Southampton, UK
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26
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Lippert U, Zachmann K, Ferrari DM, Schwarz H, Brunner E, Mahbub-Ul Latif AHM, Neumann C, Soruri A. CD137 ligand reverse signaling has multiple functions in human dendritic cells during an adaptive immune response. Eur J Immunol 2008; 38:1024-32. [PMID: 18395851 DOI: 10.1002/eji.200737800] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
T cell activation via dendritic cells (DC) is an important step in the adaptive immune response, which requires DC maturation, migration to lymph nodes and presentation of antigen to T cells. CD137 receptor expressed on activated T cells is a potent costimulatory molecule. Here, we investigated the functions of CD137 ligand (CD137L) in human monocyte-derived DC during an immune response. Cross-linking of CD137L on DC leads to cell maturation in an autocrine fashion, mostly via release of TNF-alpha. Reverse signaling of CD137L also mediates migration of DC via up-regulation of the CCR7 chemokine receptor, demonstrated by an in vivo MIP-3beta-dependent SCID mouse migration model. Finally, CD137L-activated DC induce differentiation of human T cells into potent Th1 effectors. Cocultivation of autologous T cells and CD137L-activated DC in an antigen-specific reaction leads to T cell proliferation and the release of IL-12p70 and IFN-gamma. These findings deliver new insights into the multiple effects of reverse signaling of CD137L in human DC during the initiation of an adaptive immune response, including the key features of DC maturation, migration and, ultimately, antigen-specific T cell differentiation.
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Affiliation(s)
- Undine Lippert
- Department of Dermatology, Georg August University Goettingen, Goettingen, Germany.
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27
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Habib-Agahi M, Phan TT, Searle PF. Co-stimulation with 4-1BB ligand allows extended T-cell proliferation, synergizes with CD80/CD86 and can reactivate anergic T cells. Int Immunol 2007; 19:1383-94. [PMID: 17977894 DOI: 10.1093/intimm/dxm106] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
Activation of T cells requires co-stimulation, in addition to signals through the antigen-receptor complex. Antigen encounter without adequate co-stimulation results in T-cell desensitization or anergy, a mechanism of peripheral tolerance and an apparent obstacle to cancer immunotherapy. One important co-stimulatory pathway involves CD28 engagement by CD80 or CD86. However, other ligand-receptor pairs can also provide co-stimulation and may have important functions modulating the immune response. Previous reports indicated that co-stimulation using 4-1BB ligand (4-1BBL) or agonistic anti-4-1BB antibodies could prolong T-cell responses, avoid activation-induced cell death and promote anti-tumour responses in mice. To further investigate the potential for cancer immunotherapy, we studied the effects of CD80/CD86 and 4-1BBL in repeated stimulation of human T cells and asked whether 4-1BBL might be capable of reversing anergy. We expressed CD80, CD86 and 4-1BBL in A549 lung carcinoma cells using adenovirus vectors and co-cultured these with human T cells stimulated with anti-CD3 antibody. Proliferation co-stimulated by CD80 or CD86 was transient; however, 4-1BBL-co-stimulated cultures continued to proliferate for up to 5 weeks, with repeated stimulation. Combined co-stimulation with CD80/CD86 and 4-1BBL also allowed continuous proliferation at a faster rate than either signal alone. Co-stimulation with 4-1BBL did not suppress expression of the inducible, inhibitory CD80/CD86R, CTLA-4. Significantly, we show that T cells that had become non-responsive to anti-CD3, either alone or together with CD80/CD86 co-stimulation, and thus were anergic, could be reactivated to proliferate when costimulated with 4-1BBL, either alone or combined with CD80/CD86.
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Affiliation(s)
- Mojtaba Habib-Agahi
- Cancer Research UK Institute for Cancer Studies, University of Birmingham, Edgbaston, Birmingham, UK
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28
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Marin V, Kakuda H, Dander E, Imai C, Campana D, Biondi A, D'Amico G. Enhancement of the anti-leukemic activity of cytokine induced killer cells with an anti-CD19 chimeric receptor delivering a 4-1BB-ζ activating signal. Exp Hematol 2007; 35:1388-97. [PMID: 17656004 DOI: 10.1016/j.exphem.2007.05.018] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2006] [Revised: 05/24/2007] [Accepted: 05/31/2007] [Indexed: 12/22/2022]
Abstract
OBJECTIVE There is growing interest in the use of cytokine-induced killer (CIK) cells in cancer therapy. In this study, we sought to maximize the antileukemic activity of anti-CD19 receptor-modified CIK cells against B-lineage acute lymphoblastic leukemia (ALL). MATERIALS AND METHODS CIK cells were transduced with retroviral vectors carrying different types of anti-CD19 chimeric receptors: anti-CD19-zeta, anti-CD19-DAP10, anti-CD19-4-1BB-zeta, and anti-CD19-CD28-zeta. A truncated form of the receptor was used as a control. Transduced CIK cells were then analyzed for their cytotoxic activity against ALL cells and for their capability to proliferate and to release cytokines after ALL encounter. RESULTS CIK cells were efficiently transduced with all the anti-CD19 retroviral vectors. Anti-CD19 receptor expression conferred powerful killing activity against ALL cells. However, there were clear advantages when receptors containing the co-stimulatory molecules 4-1BB or CD28 were transduced. Such cells had significantly more potent cytotoxicity than cells expressing the anti-CD19-zeta or anti-CD19-DAP10. Moreover, the presence of 4-1BB or CD28 in the receptor increased the production of interleukin (IL)-2, tumor necrosis factor (TNF)-alpha, TNF-beta, IL-5, IL-6, and IL-8 elicited by coculture with ALL cells. Notably, anti-CD19-4-1BB-zeta CIK cells secreted particularly low levels of interleukin-10 and proliferated strongly after contact with ALL cells. CONCLUSIONS Anti-CD19 chimeric receptors delivering primary and costimulatory signals render CIK cells powerfully cytotoxic against ALL cells and induce secretion of immunostimulatory cytokines and proliferation. These results support the testing of genetically modified CIK cells in clinical trials.
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Affiliation(s)
- Virna Marin
- Centro Ricerca M. Tettamanti, Clinica Pediatrica Università Milano-Bicocca, Ospedale San Gerardo, Monza, Italy
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Shin SM, Kim YH, Choi BK, Kwon PM, Lee HW, Kwon BS. 4-1BB triggers IL-13 production from T cells to limit the polarized, Th1-mediated inflammation. J Leukoc Biol 2007; 81:1455-65. [PMID: 17389581 DOI: 10.1189/jlb.1006619] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
4-1BB (CD137) triggering typically induces Th1 response by increasing IFN-gamma from T cells upon TCR ligation. We found recently that 4-1BB costimulation increased the expression of IL-13 from CD4(+) T cells, as well as CD8(+) T cells. The enhanced IL-13 expression by agonistic anti-4-1BB treatment was mediated via MAPK1/2, PI-3K, JNK, mammalian target of rapamycin, NF-AT, and NF-kappaB signaling pathways. The signaling for IL-13 induction was similar to that of IFN-gamma production by anti-4-1BB treatment in T cells. When the anti-4-1BB-mediated IL-13 expression was tested in an in vivo viral infection model such as HSV-1 and vesicular stomatitis virus, 4-1BB stimulation enhanced IL-13 expression of CD4(+) T, rather than CD8(+) T cells. Although IL-13 was enhanced by anti-4-1BB treatment, the increased IL-13 did not significantly alter the anti-4-1BB-induced Th1 polarization of T cells--increase of T-bet and decrease of GATA-3. Nevertheless, anti-4-1BB treatment polarized T cells excessively in the absence of IL-13 and even became detrimental to the mice by causing liver inflammation. Therefore, we concluded that IL-13 was coinduced following 4-1BB triggering to maintain the Th1/2 balance of immune response.
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Affiliation(s)
- Su M Shin
- The Immunomodulation Research Center, University of Ulsan, San29, Mukeo-Dong, Nam-Ku, Ulsan, Korea 680-749
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30
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Liu S, Foster BA, Chen T, Zheng G, Chen A. Modifying Dendritic Cells via Protein Transfer for Antitumor Therapeutics. Clin Cancer Res 2007; 13:283-91. [PMID: 17200367 DOI: 10.1158/1078-0432.ccr-06-1913] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE The modification of therapeutic dendritic cells (DC) with various immunostimulatory molecules represents a useful means for improving the antitumor efficacy of DC transfer-based immunotherapy. We have evaluated the feasibility of modifying therapeutic DCs with multiple immunostimulatory molecules using a time-efficient, protein transfer (or protein "painting")-based method. EXPERIMENTAL DESIGN Bone marrow-derived DCs were painted with either control protein human IgG (hIgG) or three immunostimulatory molecules, SLC, 4-1BBL, and TRANCE (the triad protein). Painted DCs were injected intratumorally into mice bearing established tumors. Subsequently, the capacities of painted DCs to migrate to the draining lymph nodes, recruit the host T cells, promote Th1 cytokine responses, and elicit therapeutic antitumor responses were evaluated. RESULTS The triad protein transfer yields a uniform population of DCs that coexpress all three of the proteins. Compared with the hIgG-painted DCs, the triad protein-painted DCs migrate more efficiently to the draining lymph nodes and show enhanced capabilities to induce T cell infiltration of tumors and to promote Th1 cytokine responses in vivo. Furthermore, in both the EG.7 and TRAMP-C2 tumor models, compared with the DCs painted with hIgG or only one of the three proteins, the triad protein-painted DCs, upon adoptive transfer, elicit stronger therapeutic responses against established tumors. Importantly, the antitumor responses of the triad protein-painted DCs are mediated by systemic antitumor immunity. CONCLUSIONS This study establishes, for the first time, the feasibility of optimizing DC transfer-based immunotherapy via combinatorial protein transfer of therapeutic DCs with an array of immunostimulatory molecules.
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Affiliation(s)
- Shanrong Liu
- Department of Biomedical Sciences, University of Illinois College of Medicine at Rockford, Rockford, Illinois 61107, USA
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31
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Sun Y, Blink SE, Liu W, Lee Y, Chen B, Solway J, Weinstock J, Chen L, Fu YX. Inhibition of Th2-Mediated Allergic Airway Inflammatory Disease by CD137 Costimulation. THE JOURNAL OF IMMUNOLOGY 2006; 177:814-21. [PMID: 16818735 DOI: 10.4049/jimmunol.177.2.814] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The engagement of CD137 (4-1BB), an inducible T cell costimulatory receptor and member of the TNF receptor superfamily, by agonistic Abs can promote strong tumor and viral immunity mediated by CD8(+) T cells and stimulate IFN-gamma production. However, its role in Th2-mediated immune responses has not been well defined. To address this issue, we studied the function of CD137 engagement using an allergic airway disease model in which the mice were sensitized with inactivated Schistosoma mansoni eggs followed by S. mansoni egg Ag challenge directly in the airways and Th1/2 cytokine production was monitored. Interestingly, treatment of C57BL/6 mice with agonistic anti-CD137 (2A) during sensitization completely prevents allergic airway inflammation, as shown by a clear inhibition of T cell and eosinophil infiltration into the lung tissue and airways, accompanied by diminished Th2 cytokine production and reduced serum IgE levels, as well as a reduction of airway hyperresponsiveness. At various time points after immunization, restimulated splenocytes from 2A-treated mice displayed reduced proliferation and Th2 cytokine production. In accordance with this, agonistic Ab to CD137 can directly coinhibit Th2 responses in vitro although it costimulates Th1 responses. CD137-mediated suppression of Th2 response is independent of IFN-gamma and T regulatory cells. Our study has identified a novel pathway to inhibit Th2 responses in a CD137-dependent fashion.
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MESH Headings
- Animals
- Antibodies, Monoclonal/administration & dosage
- Antigens, CD/immunology
- Antigens, CD/physiology
- Antigens, Helminth/administration & dosage
- Bronchial Hyperreactivity/immunology
- Bronchial Hyperreactivity/pathology
- Bronchial Hyperreactivity/prevention & control
- Bronchoalveolar Lavage Fluid/immunology
- Cells, Cultured
- Down-Regulation/immunology
- Female
- GATA3 Transcription Factor/antagonists & inhibitors
- GATA3 Transcription Factor/biosynthesis
- GATA3 Transcription Factor/genetics
- Immunoglobulin E/biosynthesis
- Interferon-gamma/physiology
- Lung/immunology
- Lung/metabolism
- Lymphocyte Activation/immunology
- Mice
- Mice, Inbred C57BL
- Receptors, Nerve Growth Factor/agonists
- Receptors, Nerve Growth Factor/immunology
- Receptors, Nerve Growth Factor/physiology
- Receptors, Tumor Necrosis Factor/agonists
- Receptors, Tumor Necrosis Factor/immunology
- Receptors, Tumor Necrosis Factor/physiology
- Schistosoma mansoni/immunology
- Schistosomiasis/immunology
- Schistosomiasis/pathology
- Schistosomiasis/prevention & control
- Signal Transduction/immunology
- T-Lymphocytes, Regulatory/immunology
- T-Lymphocytes, Regulatory/metabolism
- Th2 Cells/immunology
- Th2 Cells/metabolism
- Tumor Necrosis Factor Receptor Superfamily, Member 9
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Affiliation(s)
- Yonglian Sun
- Department of Pathology and Committee on Immunology, University of Chicago, Chicago, IL 60637, USA.
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32
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Kallinich T, Beier KC, Gelfand EW, Kroczek RA, Hamelmann E. Co-stimulatory molecules as potential targets for therapeutic intervention in allergic airway disease. Clin Exp Allergy 2006; 35:1521-34. [PMID: 16393317 DOI: 10.1111/j.1365-2222.2005.02369.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Airway inflammation is a characteristic feature of allergic asthma. Central to the initiation and progression of the inflammatory process are allergen-specific T lymphocytes that attract eosinophils, mast cells, and B cells to the airways by the secretion of specific cytokines. The direction of T cell responses is influenced by co-stimulatory signals that modulate the antigen-specific signal delivered by the T cell receptor. In addition to the prototypic co-stimulatory molecule, CD28, a number of newly identified co-stimulatory molecules and their ligands have now been characterized. Over the past 5 years, the role of these molecules in the pathophysiology of allergen-mediated sensitization and airway inflammation has been extensively studied in animal models of allergic asthma. The aim of this review is to provide a detailed overview on recent studies in mice and preliminary findings in man and to discuss the potential therapeutic and preventive treatment strategies offered by interactions with co-stimulatory molecules for patients with allergic airway diseases.
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Affiliation(s)
- T Kallinich
- Department of Pediatric Pneumology and Immunology, University Hospital Charité, Berlin, Germany
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33
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Polte T, Foell J, Werner C, Hoymann HG, Braun A, Burdach S, Mittler RS, Hansen G. CD137-mediated immunotherapy for allergic asthma. J Clin Invest 2006; 116:1025-36. [PMID: 16528411 PMCID: PMC1395480 DOI: 10.1172/jci23792] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2004] [Accepted: 01/17/2006] [Indexed: 01/22/2023] Open
Abstract
The prevalence of asthma continues to increase. Asthma is caused by a Th2 cell-driven immune response. Its optimal treatment remains a challenge, and a sufficient immunotherapeutic approach to treating asthma has yet to be found. Using a murine asthma model, we show that a single injection of an anti-CD137 (4-1BB) mAb prevents the development of airway hyperreactivity, eosinophilic airway inflammation, excessive mucus production, and elevated IgE during the observation period of 7 weeks. Most importantly, even established disease is completely reversed by anti-CD137 mAb administration. The protection is associated with markedly reduced Th2 cytokine production and increased secretion of the Th1 cytokine IFN-gamma. While B lymphocytes are partly depleted, the number of CD8+ T cells is increased. Blockade of IFN-gamma and depletion of CD8+ T cells during treatment with anti-CD137 mAb reduces in part but does not abrogate the protective effect of CD137 mAb. In contrast, CD137 mAb-mediated CD4+ T cell anergy is critical for the observed effects, since transfer of CD4+ T cells from CD137 mAb-treated mice conveyed protection. These data demonstrate, for the first time to our knowledge, the capacity of anti-CD137 mAb to ameliorate allergic asthma, and they indicate CD137 as a possible target for therapeutic intervention in this disease.
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MESH Headings
- Animals
- Antibodies, Monoclonal/therapeutic use
- Antibody Specificity
- Antigens, CD/immunology
- Antigens, CD/metabolism
- Antigens, CD/physiology
- Asthma/immunology
- Asthma/metabolism
- Asthma/therapy
- Bronchial Hyperreactivity/immunology
- Bronchial Hyperreactivity/metabolism
- CD8-Positive T-Lymphocytes/immunology
- CD8-Positive T-Lymphocytes/metabolism
- Cells, Cultured
- Clonal Anergy
- Collagen/immunology
- Collagen/metabolism
- Cytokines/biosynthesis
- Cytokines/immunology
- Cytokines/metabolism
- Female
- Immunoglobulin E/metabolism
- Inflammation/immunology
- Inflammation/metabolism
- Interferon-gamma/metabolism
- Lung/metabolism
- Mice
- Mice, Inbred BALB C
- Receptors, Nerve Growth Factor/immunology
- Receptors, Nerve Growth Factor/metabolism
- Receptors, Nerve Growth Factor/physiology
- Receptors, Tumor Necrosis Factor/immunology
- Receptors, Tumor Necrosis Factor/metabolism
- Receptors, Tumor Necrosis Factor/physiology
- Signal Transduction
- Th2 Cells/immunology
- Th2 Cells/metabolism
- Tumor Necrosis Factor Receptor Superfamily, Member 9
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Affiliation(s)
- Tobias Polte
- Division of Pediatric Pulmonology and Neonatology, Medizinische Hochschule Hannover, Hannover, Germany.
Division of Allergy and Pulmonology, and
Division of Hematology and Oncology, Department of Pediatrics, Martin Luther University Halle-Wittenberg, Halle, Germany.
Fraunhofer Institute of Toxicology and Experimental Medicine, Hannover, Germany.
Department of Pediatrics and Children’s Hospital Medical Center, Technische Universität München, Munich, Germany.
Department of Surgery and Emory Vaccine Center, Emory University, Atlanta, Georgia, USA
| | - Juergen Foell
- Division of Pediatric Pulmonology and Neonatology, Medizinische Hochschule Hannover, Hannover, Germany.
Division of Allergy and Pulmonology, and
Division of Hematology and Oncology, Department of Pediatrics, Martin Luther University Halle-Wittenberg, Halle, Germany.
Fraunhofer Institute of Toxicology and Experimental Medicine, Hannover, Germany.
Department of Pediatrics and Children’s Hospital Medical Center, Technische Universität München, Munich, Germany.
Department of Surgery and Emory Vaccine Center, Emory University, Atlanta, Georgia, USA
| | - Christoph Werner
- Division of Pediatric Pulmonology and Neonatology, Medizinische Hochschule Hannover, Hannover, Germany.
Division of Allergy and Pulmonology, and
Division of Hematology and Oncology, Department of Pediatrics, Martin Luther University Halle-Wittenberg, Halle, Germany.
Fraunhofer Institute of Toxicology and Experimental Medicine, Hannover, Germany.
Department of Pediatrics and Children’s Hospital Medical Center, Technische Universität München, Munich, Germany.
Department of Surgery and Emory Vaccine Center, Emory University, Atlanta, Georgia, USA
| | - Heinz-Gerd Hoymann
- Division of Pediatric Pulmonology and Neonatology, Medizinische Hochschule Hannover, Hannover, Germany.
Division of Allergy and Pulmonology, and
Division of Hematology and Oncology, Department of Pediatrics, Martin Luther University Halle-Wittenberg, Halle, Germany.
Fraunhofer Institute of Toxicology and Experimental Medicine, Hannover, Germany.
Department of Pediatrics and Children’s Hospital Medical Center, Technische Universität München, Munich, Germany.
Department of Surgery and Emory Vaccine Center, Emory University, Atlanta, Georgia, USA
| | - Armin Braun
- Division of Pediatric Pulmonology and Neonatology, Medizinische Hochschule Hannover, Hannover, Germany.
Division of Allergy and Pulmonology, and
Division of Hematology and Oncology, Department of Pediatrics, Martin Luther University Halle-Wittenberg, Halle, Germany.
Fraunhofer Institute of Toxicology and Experimental Medicine, Hannover, Germany.
Department of Pediatrics and Children’s Hospital Medical Center, Technische Universität München, Munich, Germany.
Department of Surgery and Emory Vaccine Center, Emory University, Atlanta, Georgia, USA
| | - Stefan Burdach
- Division of Pediatric Pulmonology and Neonatology, Medizinische Hochschule Hannover, Hannover, Germany.
Division of Allergy and Pulmonology, and
Division of Hematology and Oncology, Department of Pediatrics, Martin Luther University Halle-Wittenberg, Halle, Germany.
Fraunhofer Institute of Toxicology and Experimental Medicine, Hannover, Germany.
Department of Pediatrics and Children’s Hospital Medical Center, Technische Universität München, Munich, Germany.
Department of Surgery and Emory Vaccine Center, Emory University, Atlanta, Georgia, USA
| | - Robert S. Mittler
- Division of Pediatric Pulmonology and Neonatology, Medizinische Hochschule Hannover, Hannover, Germany.
Division of Allergy and Pulmonology, and
Division of Hematology and Oncology, Department of Pediatrics, Martin Luther University Halle-Wittenberg, Halle, Germany.
Fraunhofer Institute of Toxicology and Experimental Medicine, Hannover, Germany.
Department of Pediatrics and Children’s Hospital Medical Center, Technische Universität München, Munich, Germany.
Department of Surgery and Emory Vaccine Center, Emory University, Atlanta, Georgia, USA
| | - Gesine Hansen
- Division of Pediatric Pulmonology and Neonatology, Medizinische Hochschule Hannover, Hannover, Germany.
Division of Allergy and Pulmonology, and
Division of Hematology and Oncology, Department of Pediatrics, Martin Luther University Halle-Wittenberg, Halle, Germany.
Fraunhofer Institute of Toxicology and Experimental Medicine, Hannover, Germany.
Department of Pediatrics and Children’s Hospital Medical Center, Technische Universität München, Munich, Germany.
Department of Surgery and Emory Vaccine Center, Emory University, Atlanta, Georgia, USA
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Maerten P, Kwon BS, Shen C, De Hertogh G, Cadot P, Bullens DMA, Overbergh L, Mathieu C, Van Assche G, Geboes K, Rutgeerts P, Ceuppens JL. Involvement of 4-1BB (CD137)-4-1BBligand interaction in the modulation of CD4 T cell-mediated inflammatory colitis. Clin Exp Immunol 2006; 143:228-36. [PMID: 16412046 PMCID: PMC1809580 DOI: 10.1111/j.1365-2249.2005.02991.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
4-1BB ligand (4-1BBL) expressed on antigen-presenting cells interacts with 4-1BB on activated T cells (especially CD8+ cells) and co-stimulates the latter to secrete cytokines and to proliferate. The role of 4-1BB-4-1BBL interaction was studied here in a model of colitis based on naive CD4+ T cell transfer to SCID mice, a disease model in which CD8 cells do not take part. We found that CD4+ T cells from 4-1BB-deficient mice, after transfer in SCID mice, proliferated more rapidly compared to wild-type CD4+ T cells. Mice reconstituted with naive CD4+ T cells from 4-1BB-deficient mice developed colitis, however, with a mixed Th1/Th2 response, in contrast to the Th1-type response in mice reconstituted with wild-type naive CD4+ T cells. Importantly, this altered cytokine response did not temper colitis severity. Although it has been reported previously that 4-1BB co-stimulation may contribute to regulatory T cell functioning, we found that CD4+CD25+ regulatory T cells from 4-1BB-deficient mice were perfectly able to prevent naive CD4+ T cell-induced colitis. In conclusion, our data provide evidence that 4-1BB-4-1BBL interaction modulates the effector CD4+ T cell-driven immune response and cytokine production in experimental colitis without affecting regulatory T cell function.
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Affiliation(s)
- P Maerten
- Laboratory of Experimental Immunology, University Hospital, Katholieke Universiteit Leuven, Belgium
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35
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Stasiolek M, Bayas A, Kruse N, Wieczarkowiecz A, Toyka KV, Gold R, Selmaj K. Impaired maturation and altered regulatory function of plasmacytoid dendritic cells in multiple sclerosis. ACTA ACUST UNITED AC 2006; 129:1293-305. [PMID: 16513684 DOI: 10.1093/brain/awl043] [Citation(s) in RCA: 99] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Plasmacytoid dendritic cells (pDCs) represent a DC subtype that exerts divergent functions in innate and adoptive immunity including the immediate reaction to microbial factors and the induction of immunoregulatory responses. It is thought that different DC subtypes may be critically involved in the pathogenesis of multiple sclerosis (MS). In our study we assessed the phenotype, maturation and functional properties of peripheral blood pDCs from 35 clinically stable, untreated multiple sclerosis patients, 30 healthy controls and 9 patients with pneumonia, which was used as a non-specific inflammatory condition (NIC). Ex vivo expression of CD86 and 4-1BBL was significantly lower on pDCs from multiple sclerosis patients than from controls and patients with NIC (22 versus 47 versus 41% and 12 versus 35 versus 32%, respectively). When stimulated with IL-3 and CD40L, pDCs of multiple sclerosis patients showed inefficient maturation as demonstrated by significantly lower or delayed upregulation of CD86, 4-1BBL, CD40 and CD83. Additionally, in multiple sclerosis, stimulation of pDCs by unmethylated cytosine-phosphate-guanosine oligodeoxynucleotides (CpG ODN) resulted in a significantly lower interferon (IFN) alpha secretion than in controls. In multiple sclerosis, but not in controls, pDCs failed to upregulate proliferative responses and IFN-gamma secretion of autologous peripheral blood mononuclear cells (PBMC) in a co-culture system. Moreover, depletion of pDCs in multiple sclerosis patients, but not in controls, had no effect on generation of CD4+Foxp3+ regulatory T cells. We also provide data showing that glatiramer acetate (GA) treatment partially restores phenotype and function of pDCs in multiple sclerosis patients. These findings suggest functional abnormalities of pDCs in these patients, which might be of importance in the understanding of the development of immune dysregulation in this disease.
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36
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Bukczynski J, Wen T, Wang C, Christie N, Routy JP, Boulassel MR, Kovacs CM, Macdonald KS, Ostrowski M, Sekaly RP, Bernard NF, Watts TH. Enhancement of HIV-Specific CD8 T Cell Responses by Dual Costimulation with CD80 and CD137L. THE JOURNAL OF IMMUNOLOGY 2005; 175:6378-89. [PMID: 16272290 DOI: 10.4049/jimmunol.175.10.6378] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
HIV-specific CD8 T cell responses are defective in chronic HIV infection. In this study, we report that costimulation with either CD137L (4-1BBL) or CD80 (B7.1) enhanced the Ag-specific expansion and acquisition of effector function by HIV-specific memory CD8 T cells. Ag-specific T cells from recently infected donors showed maximal expansion with single costimulatory molecules. Dual costimulation of T cells from recently infected donors or from healthy donors responding to influenza epitopes led to enhanced responses when the accumulation of cytokines was measured. However, accumulation of regulatory cytokines, particularly IFN-gamma, led to inhibition of further Ag-specific CD8 T cell expansion in the cultures. This inhibition was relieved by neutralization of IFN-gamma or of IFN-gamma, TNF, and IL-10. Thus, strong costimulation of T cells in vitro can lead to induction of regulatory cytokines at levels that limit further T cell expansion. In marked contrast, T cells from long-term (>4 years) infected HIV+ donors exhibited reduced Ag-specific CD8 T cell expansion, reduced CD4 T cell responses, and minimal cytokine accumulation. Dual costimulation with both 4-1BBL and B7.1 enhanced responses of T cells from long-term infected subjects to a level similar to that obtained with T cells from early in HIV infection. Experiments with purified CD8 T cells showed that B7.1 and 4-1BBL could act directly and synergistically on CD8 T cells. Taken together, these data suggest that 4-1BBL and B7.1 have additive or synergistic effects on HIV-specific CD8 T cell responses and represent a promising combination for therapeutic vaccination for HIV.
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Affiliation(s)
- Jacob Bukczynski
- Department of Immunology, University of Toronto, Toronto, Canada
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37
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Abstract
Several members of the tumor necrosis factor receptor (TNFR) family function after initial T cell activation to sustain T cell responses. This review focuses on CD27, 4-1BB (CD137), OX40 (CD134), HVEM, CD30, and GITR, all of which can have costimulatory effects on T cells. The effects of these costimulatory TNFR family members can often be functionally, temporally, or spatially segregated from those of CD28 and from each other. The sequential and transient regulation of T cell activation/survival signals by different costimulators may function to allow longevity of the response while maintaining tight control of T cell survival. Depending on the disease condition, stimulation via costimulatory TNF family members can exacerbate or ameliorate disease. Despite these complexities, stimulation or blockade of TNFR family costimulators shows promise for several therapeutic applications, including cancer, infectious disease, transplantation, and autoimmunity.
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Affiliation(s)
- Tania H Watts
- Department of Immunology, University of Toronto, Toronto, Ontario, M5S 1A8, Canada.
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38
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Lee UH, Son JH, Lee JJ, Kwon B, Park JW, Se Kwon B. Humanization of antagonistic anti-human 4-1BB monoclonal antibody using a phage-displayed combinatorial library. J Immunother 2004; 27:201-10. [PMID: 15076137 DOI: 10.1097/00002371-200405000-00004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Anti-4-1BB (CD137) monoclonal antibody (mAb) has been reported to suppress immune responses and to have the potential for use as a therapeutic agent to block autoimmune diseases. Previously, the authors prepared an antagonistic anti-human 4-1BB (CD137) mAb, BBK2. Here the authors report the humanization of BBK2 using a phage display library. Four humanized single-chain Fv (scFv) fragments were selected from a combinatorial library expressing a phage-displayed humanized scFv. They were found to retain the epitope specificity of the original mAb and to have affinities higher than those of the original. Both the soluble and bound forms of the humanized scFv suppressed the proliferation of human peripheral blood mononuclear cells, similar to the original mAb. These results suggest that humanized anti-human 4-1BB scFvs can be used as a valuable reagent for clinical application.
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Affiliation(s)
- Unn Hwa Lee
- Department of Biological Sciences and Immunomodulation Research Center, University of Ulsan, Ulsan, Korea
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39
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Abstract
The activation of T cells plays a central role in antitumor immunity. In order to activate naïve T cells, two key signals are required. Signal one is provided through the T-cell receptor (TCR) while signal two is that of costimulation. The CD28:B7 molecules are one of the best-studied costimulatory pathways, thought to be the main mechanism through which primary T-cell stimulation occurs. However, a number of molecules have been identified which serve to amplify and diversify the T-cell response, following initial T-cell activation. These include the more recently described 4-1BB:4-1BB ligand (4-1BBL) molecules. 4-1BB:4-1BBL are a member of the TNFR:TNF ligand family, which are expressed on T cells and antigen-presenting cells (APCs), respectively. Therapies utilizing the 4-1BB:4-1BBL signaling pathway have been shown to have antitumor effects in a number of model systems. In this paper, we focus on the 4-1BB:4-1BBL costimulatory molecules. In particular, we will describe the structure and function of the 4-1BB molecule, its receptor and how 4-1BB:4-1BBL costimulation has and may be used for the immunotherapy of cancer.
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Affiliation(s)
- Adam T C Cheuk
- Leukaemia Science Laboratories, Department of Haematological Medicine, Guy's, King's & St Thomas' School of Medicine, King's College London, Rayne Institute, 123 Coldharbour Lane, London SE5 9NU, UK
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40
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Maerten P, Geboes K, De Hertogh G, Shen C, Cadot P, Bullens DMA, Van Assche G, Penninckx F, Rutgeerts P, Ceuppens JL. Functional expression of 4-1BB (CD137) in the inflammatory tissue in Crohn's disease. Clin Immunol 2004; 112:239-46. [PMID: 15308117 DOI: 10.1016/j.clim.2004.04.009] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2003] [Accepted: 04/30/2004] [Indexed: 12/21/2022]
Abstract
4-1BB ligand (L) expressed on antigen presenting cells (APC) interacts with 4-1BB, expressed on activated T cells and this interaction costimulates T cells to secrete cytokines and to proliferate. We investigated whether 4-1BB/4-1BBL interactions might be involved in the pathogenesis of Crohn's disease (CD). In immunohistochemistry, we found 4-1BB expression on lamina propria (LP) cells in inflamed and to a lesser extend in non-inflamed gut tissue from CD patients. mRNA levels for 4-1BB were also elevated in intestinal CD tissue. In contrast, only few 4-1BB-expressing cells were found in inflamed tissue from ulcerative colitis (UC) patients and almost no positive cells were found in control intestinal tissue. 4-1BB expression was better sustained on in vitro activated lamina propria T cells from CD patients compared to controls. Finally, agonistic anti-4-1BB antibody enhanced interferon-gamma (IFN-gamma) production and proliferation of lamina propria T cells from CD patients. Taken together, our data suggest that 4-1BB/4-1BBL interactions contribute to the persistence of gut inflammation in CD.
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Affiliation(s)
- Philippe Maerten
- Clinical Immunology, University Hospital, Katholieke Universiteit Leuven, Leuven, Belgium
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41
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Flórido M, Borges M, Yagita H, Appelberg R. Contribution of CD30/CD153 but not of CD27/CD70, CD134/OX40L, or CD137/4-1BBL to the optimal induction of protective immunity toMycobacterium avium. J Leukoc Biol 2004; 76:1039-46. [PMID: 15316035 DOI: 10.1189/jlb.1103572] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
A panel of monoclonal antibodies specific for CD27 ligand (CD70), CD30 ligand (CD153), CD134 ligand (OX40L), and CD137 ligand (4-1BBL) were screened in vivo for their ability to affect the control of Mycobacterium avium infection in C57Bl/6 mice. Only the blocking of CD153 led to increased mycobacterial burdens. We then used CD30-deficient mice and found an increase in the proliferation of two strains of M. avium in these mice as compared with control animals. The increased mycobacterial growth was associated with decreased T cell expansion and reduced interferon-gamma (IFN-gamma) responses as a result of reduced polarization of the antigen-specific, IFN-gamma-producing T cells. At late times but not early in infection, the lymphoid cuff surrounding granulomas was depleted in the CD30-deficient animals. This report expands our knowledge about tumor necrosis factor superfamily members involved in the immune responses to mycobacterial infection by identifying CD30-CD153 interactions as required for optimal immune control of M. avium infection.
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MESH Headings
- 4-1BB Ligand
- Animals
- Antibodies, Monoclonal/pharmacology
- Antigens, CD/immunology
- CD27 Ligand
- CD30 Ligand
- Cell Division/immunology
- Cells, Cultured
- Disease Models, Animal
- Female
- Humans
- Immunity, Cellular/immunology
- Interferon-gamma/immunology
- Ki-1 Antigen/genetics
- Ki-1 Antigen/immunology
- Membrane Glycoproteins/antagonists & inhibitors
- Membrane Glycoproteins/immunology
- Membrane Proteins/antagonists & inhibitors
- Membrane Proteins/immunology
- Mice
- Mice, Inbred C57BL
- Mycobacterium avium/growth & development
- Mycobacterium avium/immunology
- Mycobacterium avium/pathogenicity
- OX40 Ligand
- Receptors, Nerve Growth Factor/immunology
- Receptors, OX40
- Receptors, Tumor Necrosis Factor/immunology
- T-Lymphocytes/immunology
- Tuberculosis/genetics
- Tuberculosis/immunology
- Tuberculosis/microbiology
- Tumor Necrosis Factor Receptor Superfamily, Member 7/immunology
- Tumor Necrosis Factor Receptor Superfamily, Member 9
- Tumor Necrosis Factor-alpha/antagonists & inhibitors
- Tumor Necrosis Factor-alpha/immunology
- Tumor Necrosis Factors
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Affiliation(s)
- Manuela Flórido
- Laboratory of Microbiology and Immunology of Infection, Institute for Molecular and Cell Biology, Portugal
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42
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Abstract
The destiny of activated T cells is critical to the ultimate fate of immune response. After encountering antigen, naïve T cells receive signal 1 through the T-cell receptor (TCR)-major histocompatibility complex (MHC) plus antigenic peptide complex and signal 2 through "positive" costimulatory molecules leading to full activation. "Negative" T-cell costimulatory pathways, on the other hand, function to downregulate immune responses. The purpose of this article is to review the current state of knowledge and recent advances in our understanding of the functions of the positive and negative T-cell costimulatory pathways in alloimmune responses. Specifically, we discuss the functions of the CD28:B7 and the tumor necrosis factor receptor (TNFR):tumor necrosis factor (TNF) family of molecules in allograft rejection and tolerance. We address the following important questions: are T-cell costimulatory pathways merely redundant or do they provide distinct and unique functions? What are the important and unique interactions between the various pathways? And, what are the effects and mechanisms of targeting of these pathways in different types and patterns of allograft rejection and tolerance models?
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43
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Imai C, Mihara K, Andreansky M, Nicholson IC, Pui CH, Geiger TL, Campana D. Chimeric receptors with 4-1BB signaling capacity provoke potent cytotoxicity against acute lymphoblastic leukemia. Leukemia 2004; 18:676-84. [PMID: 14961035 DOI: 10.1038/sj.leu.2403302] [Citation(s) in RCA: 575] [Impact Index Per Article: 28.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
To develop a therapy for drug-resistant B-lineage acute lymphoblastic leukemia (ALL), we transduced T lymphocytes with anti-CD19 chimeric receptors, consisting of an anti-CD19 single-chain variable domain (reactive with most ALL cases), the hinge and transmembrane domains of CD8alpha, and the signaling domain of CD3zeta. We compared the antileukemic activity mediated by a novel receptor ('anti-CD19-BB-zeta') containing the signaling domain of 4-1BB (CD137; a crucial molecule for T-cell antitumor activity) to that of a receptor lacking costimulatory molecules. Retroviral transduction produced efficient and durable receptor expression in human T cells. Lymphocytes expressing anti-CD19-BB-zeta receptors exerted powerful and specific cytotoxicity against ALL cells, which was superior to that of lymphocytes with receptors lacking 4-1BB. Anti-CD19-BB-zeta lymphocytes were remarkably effective in cocultures with bone marrow mesenchymal cells, and against leukemic cells from patients with drug-resistant ALL: as few as 1% anti-CD19-BB-zeta-transduced T cells eliminated most ALL cells within 5 days. These cells also expanded and produced interleukin-2 in response to ALL cells at much higher rates than those of lymphocytes expressing equivalent receptors lacking 4-1BB. We conclude that anti-CD19 chimeric receptors containing 4-1BB are a powerful new tool for T-cell therapy of B-lineage ALL and other CD19+ B-lymphoid malignancies.
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MESH Headings
- Antigens, CD
- Antigens, CD19/immunology
- Burkitt Lymphoma/pathology
- Burkitt Lymphoma/therapy
- CD3 Complex/chemistry
- CD3 Complex/genetics
- CD3 Complex/pharmacology
- CD8 Antigens/chemistry
- CD8 Antigens/genetics
- CD8 Antigens/pharmacology
- Cell Line, Tumor
- Coculture Techniques
- Cytotoxicity Tests, Immunologic
- Humans
- Immunoconjugates/genetics
- Immunoconjugates/pharmacology
- Immunoglobulin Variable Region/genetics
- Immunoglobulin Variable Region/pharmacology
- Immunotherapy
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/pathology
- Precursor Cell Lymphoblastic Leukemia-Lymphoma/therapy
- Protein Structure, Tertiary
- Receptors, Nerve Growth Factor/genetics
- Receptors, Nerve Growth Factor/therapeutic use
- Receptors, Tumor Necrosis Factor/genetics
- Receptors, Tumor Necrosis Factor/therapeutic use
- Recombinant Fusion Proteins/genetics
- Recombinant Fusion Proteins/pharmacology
- T-Lymphocytes/cytology
- T-Lymphocytes/immunology
- T-Lymphocytes/metabolism
- Transduction, Genetic
- Tumor Necrosis Factor Receptor Superfamily, Member 9
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Affiliation(s)
- C Imai
- Department of Hematology-Oncology, St Jude Children's Research Hospital, Memphis, TN 38105-2794, USA
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44
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Son JH, Lee UH, Lee JJ, Kwon B, Kwon BS, Park JW. Humanization of agonistic anti-human 4-1BB monoclonal antibody using a phage-displayed combinatorial library. J Immunol Methods 2004; 286:187-201. [PMID: 15087232 DOI: 10.1016/j.jim.2004.01.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2003] [Revised: 12/23/2003] [Accepted: 01/12/2004] [Indexed: 11/25/2022]
Abstract
Given the key role 4-1BB plays in the stimulation of T cells, humanization of agonistic anti-human 4-1BB monoclonal antibody (mAb) may have important clinical applications. In this paper, we present the humanization of agonistic anti-human 4-1BB mAb, BBK-4, using a phage display library. We first prepared the combinatorial library by incorporating murine and human alternative at positions representing buried residues that might affect the structural integrity of the antigen binding site. Six humanized single chain Fv (scFv) fragments were selected from the combinatorial library expressing phage-displayed humanized scFv. They were found to retain the epitope specificity of the original mAb but had affinities of lower than 1/10 of the original. In spite of the lower affinity, the humanized scFv coated on the surface expanded human peripheral blood mononuclear cells (PBMCs) in MLR similarly to the original mAb in the presence of anti-CD3 mAb. These results suggest that humanized anti-human 4-1BB scFvs can be used as a valuable reagent for clinical application.
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Affiliation(s)
- Ji Hee Son
- Department of Biological Sciences and Immunomodulation Research Center, University of Ulsan, Ulsan 680-749, South Korea
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45
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Attanavanich K, Kearney JF. Marginal Zone, but Not Follicular B Cells, Are Potent Activators of Naive CD4 T Cells. THE JOURNAL OF IMMUNOLOGY 2004; 172:803-11. [PMID: 14707050 DOI: 10.4049/jimmunol.172.2.803] [Citation(s) in RCA: 203] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The early involvement of marginal zone (MZ) B lymphocytes in T-independent immune responses is well established. In this study we compared the abilities of MZ and follicular (FO) B cells to collaborate with T cells. After immunization with soluble hen egg lysozyme, both MZ and FO B cells captured Ag and migrated to T cell areas in the response to hen egg lysozyme. MZ B cells were far superior to FO B cells in inducing CD4+ T cell expansion both in vitro and in vivo. MZ, but not FO, B cells, after interaction with T cells, differentiated into plasma cells, and in addition they stimulated Ag-specific CD4+ T cells to produce high levels of Th1-like cytokines upon primary stimulation in vitro. These results indicate that MZ B cells rapidly and effectively capture soluble Ag and activate CD4+ T cells to become effector T cells. The enhanced capacity of MZ B cells to prime T cells in this study appeared to be intrinsic to MZ B cells, as both MZ and FO B cell populations express an identical Ag receptor.
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Affiliation(s)
- Kalaya Attanavanich
- Division of Developmental and Clinical Immunology and Department of Microbiology, University of Alabama, 378 Wallace Tumor Institute, Birmingham, AL 35294, USA
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46
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Xu D, Gu P, Pan PY, Li Q, Sato AI, Chen SH. NK and CD8+ T cell-mediated eradication of poorly immunogenic B16-F10 melanoma by the combined action of IL-12 gene therapy and 4-1BB costimulation. Int J Cancer 2004; 109:499-506. [PMID: 14991570 DOI: 10.1002/ijc.11696] [Citation(s) in RCA: 80] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
In previous reports, systemic administration of a stimulatory monoclonal antibody directed against the 4-1BB receptor had no effect on survival or tumor burden in mice inoculated with the poorly immunogenic B16-F10 melanoma. We combined IL-12 gene transfer with 4-1BB costimulation to explore a previously noted cooperative anti-tumor effect against this model tumor. We hypothesize that the innate immune response mediated by IL-12-activated natural killer (NK) cells initiates the activation of the immune system, leading to the priming of T cells, whereas 4-1BB costimulation enhances the function of primed tumor-specific T cells. The effect of the combination therapy on the growth of subcutaneous (s.c.) tumors and pulmonary metastasis was examined. The combination therapy significantly retarded the growth of subcutaneously-inoculated tumors, and 50% of tumor-bearing mice survived with complete tumor regression. In contrast, neither IL-12 gene transfer nor anti-4-1BB antibody administration alone was as effective. Enhanced CTL activity against both B16-F10 tumor cells and TRP-2-pulsed EL4 syngeneic tumor cells was observed in tumor-bearing animals treated with the combination therapy 2 weeks after treatment and, in long-term survivors from this combination therapy, at >120 days. In a pulmonary metastatic model, only the combination therapy generated significant protection against metastasis. In vivo depletion of NK or CD8(+) but not CD4(+) subsets eliminated the protective immunity. Furthermore, NK cell depletion significantly reduced both tumor-specific CTL activity and the number of tumor-specific IFN-gamma-producing cells, suggesting that this synergistic effect requires the participation of both NK and CD8(+) T cells.
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MESH Headings
- Adenoviridae/genetics
- Animals
- Antibodies, Monoclonal/therapeutic use
- Antigens, CD
- CD8-Positive T-Lymphocytes/immunology
- Combined Modality Therapy
- Drug Synergism
- Female
- Genetic Therapy
- Genetic Vectors/administration & dosage
- Genetic Vectors/genetics
- Immunity, Cellular
- Immunotherapy
- Interleukin-12/administration & dosage
- Killer Cells, Natural/immunology
- Lung Neoplasms/immunology
- Lung Neoplasms/secondary
- Lung Neoplasms/therapy
- Lymphocyte Depletion
- Melanoma, Experimental/immunology
- Melanoma, Experimental/pathology
- Melanoma, Experimental/therapy
- Mice
- Mice, Inbred C57BL
- Receptors, Nerve Growth Factor/immunology
- Receptors, Tumor Necrosis Factor/immunology
- Skin Neoplasms/immunology
- Skin Neoplasms/therapy
- T-Lymphocytes, Cytotoxic
- Tumor Necrosis Factor Receptor Superfamily, Member 9
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Affiliation(s)
- Dongping Xu
- Carl C. Icahn Institute for Gene Therapy and Molecular Medicine, Mount Sinai School of Medicine, New York, NY 10029, USA
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47
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Abstract
Interactions between co-stimulatory ligands and their receptors are crucial for the activation of T cells, the prevention of tolerance and the development of T-cell immunity. It is now evident that members of the immunoglobulin-like CD28-B7 co-stimulatory family cannot fully account for an effective long-lasting T-cell response or the generation of memory T cells. Several members of the tumour-necrosis factor receptor (TNFR) superfamily--OX40, 4-1BB, CD27, CD30 and HVEM (herpes-virus entry mediator)--are poised to deliver co-stimulatory signals both early and late after encounter with antigen. The roles of these molecules in initiating and sustaining the T-cell response and in promoting long-lived immunity are discussed.
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Affiliation(s)
- Michael Croft
- Division of Molecular Immunology, La Jolla Institute for Allergy and Immunology, San Diego, California 92121, USA.
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48
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Vinay DS, Wolisi GO, Yu KY, Choi BK, Kwon BS. Immunity in the absence of CD28 and CD137 (4-1BB) molecules. Immunol Cell Biol 2003; 81:176-84. [PMID: 12752681 DOI: 10.1046/j.1440-1711.2003.01153.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
We report the generation and immune regulation of mice that are deficient in CD28 and 4-1BB (CD137) genes. These mice were viable, fertile and did not display any overt abnormalities and had a normal T cell phenotype in thymus and spleen. Proliferative responses to anti-CD3 and ConA were enhanced in 4-1BB-/- but not in either CD28-/- or double mutant mice, while levels of interleukin-2 were decreased in all mutant mice. Although the 4-1BB-/- mice displayed increased basal levels of most immunoglobulin isotypes tested, the plateau levels of immunoglobulin G2a, immunoglobulin G2b and immunoglobulin A were particularly high compared to wild type controls. The immunoglobulin class switch to T-dependent antigen was normal in 4-1BB-/- mice but was greatly affected in both CD28-/- and 4-1BB-/- CD28-/- mice. Vesicular stomatitis virus-specific cytotoxic T lymphocyte responses and plaque reduction neutralizing ability was differentially reduced in all mutant mice. Contact sensitivity to allergens showed marginal but not significant change in ear thickness in 4-1BB-/- mice, but an ability to mount contact hypersensitivity to the same antigens was greatly curtailed in CD28-/- and double mutant mice.
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MESH Headings
- Animals
- Antibody Formation/genetics
- Antigens, CD
- CD28 Antigens/genetics
- CD28 Antigens/immunology
- Dermatitis, Contact/immunology
- Female
- Immunity, Cellular/genetics
- Immunoglobulin Class Switching/genetics
- Immunoglobulin Class Switching/immunology
- Interleukin-2/biosynthesis
- Interleukin-2/immunology
- Lymphocyte Activation
- Lymphocyte Culture Test, Mixed
- Mice
- Mice, Mutant Strains
- Receptors, Nerve Growth Factor/deficiency
- Receptors, Nerve Growth Factor/genetics
- Receptors, Nerve Growth Factor/immunology
- Receptors, Tumor Necrosis Factor/deficiency
- Receptors, Tumor Necrosis Factor/genetics
- Receptors, Tumor Necrosis Factor/immunology
- T-Lymphocytes/immunology
- Tumor Necrosis Factor Receptor Superfamily, Member 9
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Affiliation(s)
- Dass S Vinay
- Louisiana State University Eye Center and Louisiana State University Health Sciences Center, New Orleans, USA
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49
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Abstract
Costimulatory signals have been defined as signals brought about by ligation of membrane bound molecules that synergize with, or modify, signals provided when the T cell receptor engages peptide-MHC complexes. In large part, costimulatory signals are essential for many facets of a T cell response, and the general rule is that without these signals, a T cell is ineffective and may often succumb to death or become unresponsive. Until recently, costimulation has been dominated by studies of the Ig superfamily member, CD28, a constitutively expressed molecule that is required to initiate a majority of T cell responses. However, growing evidence over the past few years has now shown that several members of the TNFR family, OX40 (CD134), 4-1BB (CD137), and CD27, are equally important to the effective generation of many types of T cell response. In contrast to CD28, these molecules are either induced or highly upregulated on the T cell surface a number of hours or days after recognition of antigen, and appear to provide signals to allow continued cell division initially regulated by CD28 and/or to prevent excessive cell death several days into the response. An argument can be made that these molecules control the absolute number of effector T cells that are generated at the peak of the immune response and dictate the frequency of memory T cells that subsequently develop. The exact relationship between OX40, 4-1BB, and CD27, is at present unknown, including whether these molecules act together, or sequentially, or control differing types of T cell response. This review will focus on recent studies of these molecules and discuss their implications.
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MESH Headings
- Animals
- Antigens, CD
- CD27 Ligand
- Gene Expression
- Humans
- Ligands
- Lymphocyte Activation
- Membrane Proteins/genetics
- Membrane Proteins/immunology
- Mice
- Models, Immunological
- Receptors, Nerve Growth Factor/genetics
- Receptors, Nerve Growth Factor/immunology
- Receptors, OX40
- Receptors, Tumor Necrosis Factor/genetics
- Receptors, Tumor Necrosis Factor/immunology
- Signal Transduction
- T-Lymphocyte Subsets/immunology
- T-Lymphocytes/immunology
- Tumor Necrosis Factor Receptor Superfamily, Member 7/genetics
- Tumor Necrosis Factor Receptor Superfamily, Member 7/immunology
- Tumor Necrosis Factor Receptor Superfamily, Member 9
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Affiliation(s)
- Michael Croft
- Division of Molecular Immunology, La Jolla Institute for Allergy and Immunology, San Diego, CA 92121, USA.
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50
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Walker PR, Calzascia T, de Tribolet N, Dietrich PY. T-cell immune responses in the brain and their relevance for cerebral malignancies. BRAIN RESEARCH. BRAIN RESEARCH REVIEWS 2003; 42:97-122. [PMID: 12738053 DOI: 10.1016/s0165-0173(03)00141-3] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
In order that cellular immune responses afford protection without risk to sensitive normal tissue, they must be adapted to individual tissues of the body. Nowhere is this more critical than for the brain, where various passive and active mechanisms maintain a state of immune privilege that can limit high magnitude immune responses. Nevertheless, it is now clear that immune responses are induced to antigens in the brain, including those expressed by cerebral malignancies. We discuss hypotheses of how this can occur, although details such as which antigen presenting cells are involved remain to be clarified. Antitumor responses induced spontaneously are insufficient to eradicate malignant astrocytomas; many studies suggest that this can be explained by a combination of low level immune response induction and tumor mediated immunosuppression. A clinical objective currently pursued is to use immunotherapy to ameliorate antitumour immunity. This will necessitate a high level immune response to ensure sufficient effector cells reach the tumor bed, focused cytotoxicity to eradicate malignant cells with little collateral damage to critical normal cells, and minimal inflammation. To achieve these aims, priority should be given to identifying more target antigens in astrocytoma and defining those cells present in the brain parenchyma that are essential to maintain antitumour effector function without exacerbating inflammation. If we are armed with better understanding of immune interactions with brain tumor cells, we can realistically envisage that immunotherapy will one day offer hope to patients with currently untreatable neoplastic diseases of the CNS.
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Affiliation(s)
- Paul R Walker
- Laboratory of Tumour Immunology, Division of Oncology, Geneva University Hospital, 24 rue Micheli-du-Crest, 1211 Geneva 14, Switzerland.
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