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Motallebzadeh Khanmiri J, Alizadeh M, Esmaeili S, Gholami Z, Safarzadeh A, Khani-Eshratabadi M, Baghbanzadeh A, Alizadeh N, Baradaran B. Dendritic cell vaccination strategy for the treatment of acute myeloid leukemia: a systematic review. Cytotherapy 2024; 26:427-435. [PMID: 38483358 DOI: 10.1016/j.jcyt.2024.02.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Revised: 02/06/2024] [Accepted: 02/13/2024] [Indexed: 05/04/2024]
Abstract
BACKGROUND AIMS Acute myeloid leukemia (AML) is classified as a hematologic malignancy characterized by the proliferation of immature blood cells within the bone marrow (BM), resulting in an aberrant and unregulated cellular growth. The primary therapeutic modalities for AML include chemotherapy and hematopoietic stem cell transplantation. However, it is important to note that these treatments are accompanied by important adverse effects and mortality rates. Therefore, the need for more effective treatment options seems necessary, and dendritic cell (DC) vaccine therapy can be one of these options. In this study, we aim to investigate the effectiveness of DC vaccination therapy for the management of AML. METHODS PubMed, Scopus, ProQuest, Web of Science, and Google Scholar databases were searched for this systematic review. The articles were evaluated based on the inclusion criteria of this study and initially compared in terms of titles or abstracts. Finally, the articles related to the topic of this review were obtained in full text. The complete remission and partial remission, survival, correlative immune assays, and health-related metrics were used to evaluate this cellular immunotherapy effectiveness. The quality of the studies was assessed independently using the Cochrane risk-of-bias tools. The compiled data were input into a standard Excel spreadsheet. Each domain was evaluated as having either a "low risk," "high risk," or "unclear risk" of bias. RESULTS Among the 3986 studies that were determined, a total of 11 correlated trials were selected for inclusion in this systematic review. DC vaccine therapy was effective in inducing complete and partial remission, and stabilization of the disease. Additionally, it was discovered that the treatment strengthened the immune system as seen by increased levels of CD4+ and CD8+ T cells, Th1 cytokines, WT1-specific T cells, and activated NK cells. CONCLUSION We conducted a systematic review that supports the use of DC vaccine therapy as an effective treatment for AML. The therapy demonstrated potentials in achieving remission, enhancing the immune system function, and increasing overall survival. However, more studies are required to improve the methods of preparing and delivering the DC vaccine, and to confirm its long-term safety and effectiveness.
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Affiliation(s)
- Jamal Motallebzadeh Khanmiri
- Department of Hematology and Blood Transfusion, School of Allied Medical Sciences, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohsen Alizadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sina Esmaeili
- Student Research Committee, Shahed University, Tehran, Iran
| | - Zeinab Gholami
- Faculty of Medicine, University of Medical Sciences, Tabriz, Iran
| | - Ali Safarzadeh
- Department of Biology, University of Padova, Padova, Italy
| | | | - Amir Baghbanzadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Nazila Alizadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
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Versteven M, Flumens D, Campillo-Davó D, De Reu H, Van Bruggen L, Peeters S, Van Tendeloo V, Berneman Z, Dolstra H, Anguille S, Hobo W, Smits E, Lion E. Anti-Tumor Potency of Short-Term Interleukin-15 Dendritic Cells Is Potentiated by In Situ Silencing of Programmed-Death Ligands. Front Immunol 2022; 13:734256. [PMID: 35250967 PMCID: PMC8891487 DOI: 10.3389/fimmu.2022.734256] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Accepted: 01/27/2022] [Indexed: 11/24/2022] Open
Abstract
Dendritic cell (DC) vaccines have proven to be a valuable tool in cancer immune therapy. With several DC vaccines being currently tested in clinical trials, knowledge about their therapeutic value has been significantly increased in the past decade. Despite their established safety, it has become clear that objective clinical responses are not yet robust enough, requiring further optimization. Improvements of this advanced therapy medicinal product encompass, among others, regulating their immune stimulating capacity by in situ gene engineering, in addition to their implementation in combination therapy regimens. Previously, we have reported on a superior monocyte-derived DC preparation, including interleukin-15, pro-inflammatory cytokines and immunological danger signals in the culture process. These so-called IL-15 DCs have already proven to exhibit several favorable properties as cancer vaccine. Evolving research into mechanisms that could further modulate the immune response towards cancer, points to programmed death-1 as an important player that dampens anti-tumor immunity. Aiming at leveraging the immunogenicity of DC vaccines, we hypothesized that additional implementation of the inhibitory immune checkpoint molecules programmed death-ligand (PD-L)1 and PD-L2 in IL-15 DC vaccines would exhibit superior stimulatory potential. In this paper, we successfully implemented PD-L silencing at the monocyte stage in the 3-day IL-15 DC culture protocol resulting in substantial downregulation of both PD-L1 and PD-L2 to levels below 30%. Additionally, we validated that these DCs retain their specific characteristics, both at the level of phenotype and interferon gamma secretion. Evaluating their functional characteristics, we demonstrate that PD-L silencing does not affect the capacity to induce allogeneic proliferation. Ultimately designed to induce a durable tumor antigen-specific immune response, PD-L silenced IL-15 DCs were capable of surpassing PD-1-mediated inhibition by antigen-specific T cells. Further corroborating the superior potency of short-term IL-15 DCs, the combination of immune stimulatory components during DC differentiation and maturation with in situ checkpoint inhibition supports further clinical translation.
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Affiliation(s)
- Maarten Versteven
- Laboratory of Experimental Hematology, Vaccine and Infectious Disease Institute (VAXINFECTIO), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Donovan Flumens
- Laboratory of Experimental Hematology, Vaccine and Infectious Disease Institute (VAXINFECTIO), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Diana Campillo-Davó
- Laboratory of Experimental Hematology, Vaccine and Infectious Disease Institute (VAXINFECTIO), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Hans De Reu
- Laboratory of Experimental Hematology, Vaccine and Infectious Disease Institute (VAXINFECTIO), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Laura Van Bruggen
- Laboratory of Experimental Hematology, Vaccine and Infectious Disease Institute (VAXINFECTIO), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Stefanie Peeters
- Laboratory of Experimental Hematology, Vaccine and Infectious Disease Institute (VAXINFECTIO), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Viggo Van Tendeloo
- Laboratory of Experimental Hematology, Vaccine and Infectious Disease Institute (VAXINFECTIO), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Zwi Berneman
- Laboratory of Experimental Hematology, Vaccine and Infectious Disease Institute (VAXINFECTIO), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
- Division of Hematology, Antwerp University Hospital, Edegem, Belgium
- Center for Cell Therapy and Regenerative Medicine, Antwerp University Hospital, Edegem, Belgium
| | - Harry Dolstra
- Department of Laboratory Medicine – Laboratory of Hematology, Radboud University Medical Center, Nijmegen, Netherlands
| | - Sébastien Anguille
- Laboratory of Experimental Hematology, Vaccine and Infectious Disease Institute (VAXINFECTIO), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
- Division of Hematology, Antwerp University Hospital, Edegem, Belgium
- Center for Cell Therapy and Regenerative Medicine, Antwerp University Hospital, Edegem, Belgium
| | - Willemijn Hobo
- Department of Laboratory Medicine – Laboratory of Hematology, Radboud University Medical Center, Nijmegen, Netherlands
| | - Evelien Smits
- Center for Cell Therapy and Regenerative Medicine, Antwerp University Hospital, Edegem, Belgium
- Center for Oncological Research (CORE), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Eva Lion
- Laboratory of Experimental Hematology, Vaccine and Infectious Disease Institute (VAXINFECTIO), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
- Center for Cell Therapy and Regenerative Medicine, Antwerp University Hospital, Edegem, Belgium
- *Correspondence: Eva Lion,
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Yu J, Sun H, Cao W, Song Y, Jiang Z. Research progress on dendritic cell vaccines in cancer immunotherapy. Exp Hematol Oncol 2022; 11:3. [PMID: 35074008 PMCID: PMC8784280 DOI: 10.1186/s40164-022-00257-2] [Citation(s) in RCA: 55] [Impact Index Per Article: 27.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 01/16/2022] [Indexed: 12/13/2022] Open
Abstract
Dendritic cell (DC) vaccines induce specific immune responses that can selectively eliminate target cells. In recent years, many studies have been conducted to explore DC vaccination in the treatment of hematological malignancies, including acute myeloid leukemia and myelodysplastic syndromes, as well as other nonleukemia malignancies. There are at least two different strategies that use DCs to promote antitumor immunity: in situ vaccination and canonical vaccination. Monocyte-derived DCs (mo-DCs) and leukemia-derived DCs (DCleu) are the main types of DCs used in vaccines for AML and MDS thus far. Different cancer-related molecules such as peptides, recombinant proteins, apoptotic leukemic cells, whole tumor cells or lysates and DCs/DCleu containing a vaster antigenic repertoire with RNA electroporation, have been used as antigen sources to load DCs. To enhance DC vaccine efficacy, new strategies, such as combination with conventional chemotherapy, monospecific/bispecific antibodies and immune checkpoint-targeting therapies, have been explored. After a decade of trials and tribulations, much progress has been made and much promise has emerged in the field. In this review we summarize the recent advances in DC vaccine immunotherapy for AML/MDS as well as other nonleukemia malignancies.
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Affiliation(s)
- Jifeng Yu
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China
- Henan International Joint Laboratory of Nuclear Protein Gene Regulation, Henan University College of Medicine, Kaifeng, 475004, Henan, China
| | - Hao Sun
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China
| | - Weijie Cao
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China
| | - Yongping Song
- Department of Hematology, The Affiliated Cancer Hospital of Zhengzhou University and Henan Cancer Hospital, Zhengzhou, 450008, Henan, China.
| | - Zhongxing Jiang
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China.
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Watanabe A, Togi M, Koya T, Taniguchi M, Sakamoto T, Iwabuchi K, Kato T, Shimodaira S. Identification of CD56 dim subpopulation marked with high expression of GZMB/PRF1/PI-9 in CD56 + interferon-α-induced dendritic cells. Genes Cells 2021; 26:313-327. [PMID: 33662167 DOI: 10.1111/gtc.12844] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Revised: 02/15/2021] [Accepted: 02/28/2021] [Indexed: 01/08/2023]
Abstract
As the sentinels of innate and adaptive immune system, dendritic cells (DCs) have been considered to hold a great promise for medical application. Among the diverse types of DCs, monocyte-derived DCs (mo-DCs) generated in vitro have been most commonly employed. We have been improving the culture protocol and devised a protocol to produce mature interferon-α-induced DCs (IFN-DCs), hereinafter called (mat)IFN-DCs. While exploring the relationship between the expression of CD56 and the cytotoxic activity of (mat)IFN-DCs, we unexpectedly found that sorting of (mat)IFN-DCs with CD56 antibody-coated microbeads (MB) resulted in fractionating cells with tumoricidal activity into the flow-through (FT) but not MB-bound fraction. We uncovered that the FT fraction contains cells expressing low but substantial level of CD56. Moreover, those cells express granzyme B (GrB), perforin (PFN), and serpin B9 at high levels. By employing a specific inhibitor of PFN, we confirmed that direct tumoricidal activity relies on the GrB/PFN pathway. We designated subpopulation in FT fraction as CD56dim and that in CD56 positively sorted fraction as CD56bright , respectively. This is the first time, to our knowledge, to identify subpopulations of CD56-positive IFN-DCs with distinct tumoricidal activity which is ascribed to high expression of the components of GrB/PFN pathway.
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Affiliation(s)
- Asuka Watanabe
- Department of Regenerative Medicine, School of Medicine, Kanazawa Medical University, Kahoku-gun, Japan
| | - Misa Togi
- Department of Regenerative Medicine, School of Medicine, Kanazawa Medical University, Kahoku-gun, Japan.,Division of Stem Cell Medicine, Department of Advanced Medicine, Medical Research Institute, Kanazawa Medical University, Kahoku-gun, Japan
| | - Terutsugu Koya
- Department of Regenerative Medicine, School of Medicine, Kanazawa Medical University, Kahoku-gun, Japan
| | - Makoto Taniguchi
- Division of Genome Damage Response Research, Department of Life Science, Medical Research Institute, Kanazawa Medical University, Kahoku-gun, Japan
| | - Takuya Sakamoto
- Department of Regenerative Medicine, School of Medicine, Kanazawa Medical University, Kahoku-gun, Japan
| | - Kuniyoshi Iwabuchi
- Division of Genome Damage Response Research, Department of Life Science, Medical Research Institute, Kanazawa Medical University, Kahoku-gun, Japan.,Department of Biochemistry I, School of Medicine, Kanazawa Medical University, Kahoku-gun, Japan
| | - Tomohisa Kato
- Division of Stem Cell Medicine, Department of Advanced Medicine, Medical Research Institute, Kanazawa Medical University, Kahoku-gun, Japan
| | - Shigetaka Shimodaira
- Department of Regenerative Medicine, School of Medicine, Kanazawa Medical University, Kahoku-gun, Japan.,Division of Stem Cell Medicine, Department of Advanced Medicine, Medical Research Institute, Kanazawa Medical University, Kahoku-gun, Japan
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Mair F, Liechti T. Comprehensive Phenotyping of Human Dendritic Cells and Monocytes. Cytometry A 2020; 99:231-242. [PMID: 33200508 DOI: 10.1002/cyto.a.24269] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 11/02/2020] [Accepted: 11/13/2020] [Indexed: 12/11/2022]
Abstract
Professional antigen-presenting cells (APCs), which include dendritic cells (DCs) and monocytes are essential for inducing and steering adaptive T-cell responses. Recent technological developments in single-cell analysis have significantly advanced our understanding of APC subset heterogeneity. To accurately resolve this functional diversity and to account for tissue-specific adaptation, novel phenotyping markers have been described more recently. While some of these largely overlap with traditionally used markers, more fine-grained phenotyping might be essential during inflammatory settings, where the traditional distinction between monocytes and dendritic cells has become blurred. Within this phenotype report, we provide a concise overview of traditional and recently described markers for the phenotyping of DCs and monocytes in the human system.
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Affiliation(s)
- Florian Mair
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Ave N, Seattle, Washington, USA
| | - Thomas Liechti
- ImmunoTechnology Section, Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, 40 Convent Drive, Bethesda, Maryland, USA
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6
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Allard-Chamard H, Mishra HK, Nandi M, Mayhue M, Menendez A, Ilangumaran S, Ramanathan S. Interleukin-15 in autoimmunity. Cytokine 2020; 136:155258. [PMID: 32919253 DOI: 10.1016/j.cyto.2020.155258] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Accepted: 08/13/2020] [Indexed: 12/15/2022]
Abstract
Interleukin-15 (IL-15) is a member of the IL-2 family of cytokines, which use receptor complexes containing the common gamma (γc) chain for signaling. IL-15 plays important roles in innate and adaptative immune responses and is implicated in the pathogenesis of several immune diseases. The IL-15 receptor consists of 3 subunits namely, the ligand-binding IL-15Rα chain, the β chain (also used by IL-2) and the γc chain. IL-15 uses a unique signaling pathway whereby IL-15 associates with IL-15Rα during biosynthesis, and this complex is 'trans-presented' to responder cells that expresses the IL-2/15Rβγc receptor complex. IL-15 is subject to post-transcriptional and post-translational regulation, and evidence also suggests that IL-15 cis-signaling can occur under certain conditions. IL-15 has been implicated in the pathology of various autoimmune diseases such as rheumatoid arthritis, autoimmune diabetes, inflammatory bowel disease, coeliac disease and psoriasis. Studies with pre-clinical models have shown the beneficial effects of targeting IL-15 signaling in autoimmunity. Unlike therapies targeting other cytokines, anti-IL-15 therapies have not yet been successful in humans. We discuss the complexities of IL-15 signaling in autoimmunity and explore potential immunotherapeutic approaches to target the IL-15 signaling pathway.
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Affiliation(s)
- Hugues Allard-Chamard
- Division of Rheumatology, Department of Medicine, Faculty of Medicine and Health Sciences, Université de Sherbrooke, Sherbrooke, QC, Canada; Centre de Recherche Clinique, Centre Hospitalier d'Université de Sherbrooke, Sherbrooke, QC, Canada.
| | - Hemant K Mishra
- Vet & Biomedical Sciences, University of Minnesota, Minneapolis, MN, USA
| | - Madhuparna Nandi
- Department of Immunology and Cell Biology, Faculty of Medicine and Health Sciences, Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Marian Mayhue
- Department of Immunology and Cell Biology, Faculty of Medicine and Health Sciences, Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Alfredo Menendez
- Centre de Recherche Clinique, Centre Hospitalier d'Université de Sherbrooke, Sherbrooke, QC, Canada; Department of Microbiology and Infectious Diseases, Faculty of Medicine and Health Sciences, Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Subburaj Ilangumaran
- Centre de Recherche Clinique, Centre Hospitalier d'Université de Sherbrooke, Sherbrooke, QC, Canada; Department of Immunology and Cell Biology, Faculty of Medicine and Health Sciences, Université de Sherbrooke, Sherbrooke, QC, Canada
| | - Sheela Ramanathan
- Centre de Recherche Clinique, Centre Hospitalier d'Université de Sherbrooke, Sherbrooke, QC, Canada; Department of Immunology and Cell Biology, Faculty of Medicine and Health Sciences, Université de Sherbrooke, Sherbrooke, QC, Canada.
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Hashemi V, Farhadi S, Ghasemi Chaleshtari M, Seashore-Ludlow B, Masjedi A, Hojjat-Farsangi M, Namdar A, Ajjoolabady A, Mohammadi H, Ghalamfarsa G, Jadidi-Niaragh F. Nanomedicine for improvement of dendritic cell-based cancer immunotherapy. Int Immunopharmacol 2020; 83:106446. [PMID: 32244048 DOI: 10.1016/j.intimp.2020.106446] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 03/24/2020] [Accepted: 03/24/2020] [Indexed: 02/08/2023]
Abstract
Dendritic cell (DC)-based cancer immunotherapy has shown impressive outcomes, including the development of the first FDA-approved anti-cancer vaccine. However, the clinical application of DC-based cancer immunotherapy is associated with various challenges. Promising novel tools for the administration of cancer vaccines has emerged from recent developments in nanoscale biomaterials. One current strategy to enhance targeted drug delivery, while minimizing drug-related toxicities, is the use of nanoparticles (NPs). These can be utilized for antigen delivery into DCs, which have been shown to provide potent T cell-stimulating effects. Therefore, NP delivery represents one promising approach for creating an effective and stable immune response without toxic side effects. The current review surveys cancer immunotherapy with particular attention toward NP-based delivery methods that target DCs.
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Affiliation(s)
- Vida Hashemi
- Department of Basic Science, Faculty of Medicine, Maragheh University of Medical Sciences, Maragheh, Iran; Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Shohreh Farhadi
- Student Research Committee, Department of Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Brinton Seashore-Ludlow
- Department of Oncology-Pathology, Science for Life Laboratory, Karolinska Institute, Stockholm, Sweden
| | - Ali Masjedi
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Hojjat-Farsangi
- Bioclinicum, Department of Oncology-Pathology, Karolinska Institute, Stockholm, Sweden; The Persian Gulf Marine Biotechnology Medicine Research Center, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Afshin Namdar
- Department of Oncology, Cross Cancer Institute, The University of Alberta, Edmonton, Alberta, Canada
| | - Amir Ajjoolabady
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hamed Mohammadi
- Non-Communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran
| | - Ghasem Ghalamfarsa
- Cellular and Molecular Research Center, Yasuj University of Medical Sciences, Yasuj, Iran.
| | - Farhad Jadidi-Niaragh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
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Nussbaumer O, Thurnher M. Functional Phenotypes of Human Vγ9Vδ2 T Cells in Lymphoid Stress Surveillance. Cells 2020; 9:E772. [PMID: 32235722 PMCID: PMC7140623 DOI: 10.3390/cells9030772] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Revised: 03/16/2020] [Accepted: 03/19/2020] [Indexed: 12/15/2022] Open
Abstract
Butyrophilin and butyrophilin-like proteins select γδ T cells and direct the migration of γδ T cell subsets to distinct anatomical sites. γδ T cells expressing Vδ2 paired with Vγ9 (Vγ9Vδ2 T cells) are the predominant γδ T cell type in human peripheral blood. Vγ9Vδ2 T cells, which cannot be studied easily in vivo because they do not exist in rodents, are often referred to as innate-like T cells. The genetically recombined γδ T cell receptor (TCR) that responds to isoprenoid-derived pyrophosphates (phosphoantigens) produced by infected and malignant cells in a butyrophilin-dependent manner qualifies them as therapeutically relevant components of the adaptive immune system. On the other hand, cell-surface proteins such as the C-type lectin CD161 mark a functional phenotype of Vγ9Vδ2 T cells that mediates TCR-independent innate-like responses. Moreover, CD56 (neural cell adhesion molecule, NCAM) and the G protein-coupled receptor GPR56 define Vγ9Vδ2 T cells with increased cytolytic potential and, like CD161, may also be expressed by dendritic cells, principally facilitating the generation of an innate-like immunological synapse. In this review, we summarise current knowledge of Vγ9Vδ2 T cell functional phenotypes that are critical to lymphoid stress surveillance.
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Affiliation(s)
- Oliver Nussbaumer
- GammaDelta Therapeutics Ltd., The Westworks, 195 Wood Lane, London W12 7FQ, UK
- Peter Gorer Department of Immunobiology, Kings College, London SE1 9RT, UK
| | - Martin Thurnher
- Immunotherapy Unit, Department of Urology, Medical University of Innsbruck, 6020 Innsbruck, Austria
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9
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Kim SE, Hwang JH, Kim YK, Lee HT. Heterogeneity of porcine bone marrow-derived dendritic cells induced by GM-CSF. PLoS One 2019; 14:e0223590. [PMID: 31689334 PMCID: PMC6830806 DOI: 10.1371/journal.pone.0223590] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2019] [Accepted: 09/24/2019] [Indexed: 11/24/2022] Open
Abstract
In vitro generation of dendritic cells (DCs) is advantageous for overcoming the low frequency of primary DCs and the difficulty of applying isolation techniques for studying DC immunobiology. The culture of bone marrow cells with granulocyte-macrophage colony-stimulating factor (GM-CSF) has been used extensively to generate bone marrow-derived dendritic cells (BMDCs). Studies have reported the heterogeneity of cells grown in murine GM-CSF culture based on the levels of MHCII expression. Although porcine DCs are generated by this classical method, the exact characteristics of the BMDC population have not yet been defined. In this study, we discriminated GM-CSF-grown BMDCs from gnotobiotic miniature pigs according to several criteria including morphology, phenotype, gene expression pattern and function. We showed that porcine BMDCs were heterogeneous cells that differentially expressed MHCII. MHCIIhigh cells displayed more representative of DC-like morphology and phenotype, including costimulatory molecules, as well as they showed a superior T cell priming capacity as compared to MHCIIlow cell. Our data showed that the difference in MHCIIhigh and MHCIIlow cell populations involved distinct maturation states rather than the presence of different cell types. Overall, characterization of porcine BMDC cultures provides important information about this widely used cellular model.
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Affiliation(s)
- Sang Eun Kim
- Department of Animal Biotechnology, Konkuk University, Gwangjin-gu, Seoul, Republic of Korea
| | - Jeong Ho Hwang
- Department of Animal Biotechnology, Konkuk University, Gwangjin-gu, Seoul, Republic of Korea
- Animal Model Research Group, Jeonbuk Department of Inhalation Research, Korea Institute of Toxicology, Jeongeup, Jeollabuk-do, Republic of Korea
| | - Young Kyu Kim
- Department of Animal Biotechnology, Konkuk University, Gwangjin-gu, Seoul, Republic of Korea
| | - Hoon Taek Lee
- Department of Stem Cell and Regenerative Biotechnology, Konkuk University, Gwangjin-gu, Seoul, Republic of Korea
- * E-mail:
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Sag D, Ayyildiz ZO, Gunalp S, Wingender G. The Role of TRAIL/DRs in the Modulation of Immune Cells and Responses. Cancers (Basel) 2019; 11:cancers11101469. [PMID: 31574961 PMCID: PMC6826877 DOI: 10.3390/cancers11101469] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Revised: 09/09/2019] [Accepted: 09/20/2019] [Indexed: 12/26/2022] Open
Abstract
Expression of TRAIL (tumor necrosis factor–related apoptosis–inducing ligand) by immune cells can lead to the induction of apoptosis in tumor cells. However, it becomes increasingly clear that the interaction of TRAIL and its death receptors (DRs) can also directly impact immune cells and influence immune responses. Here, we review what is known about the role of TRAIL/DRs in immune cells and immune responses in general and in the tumor microenvironment in particular.
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Affiliation(s)
- Duygu Sag
- Izmir Biomedicine and Genome Center (IBG), 35340 Balcova/Izmir, Turkey.
- Department of Medical Biology, Faculty of Medicine, Dokuz Eylul University, 35340 Balcova/Izmir, Turkey.
- Department of Genome Sciences and Molecular Biotechnology, Izmir International Biomedicine and Genome Institute, Dokuz Eylul University, 35340 Balcova/Izmir, Turkey.
| | - Zeynep Ozge Ayyildiz
- Department of Genome Sciences and Molecular Biotechnology, Izmir International Biomedicine and Genome Institute, Dokuz Eylul University, 35340 Balcova/Izmir, Turkey.
| | - Sinem Gunalp
- Department of Genome Sciences and Molecular Biotechnology, Izmir International Biomedicine and Genome Institute, Dokuz Eylul University, 35340 Balcova/Izmir, Turkey.
| | - Gerhard Wingender
- Izmir Biomedicine and Genome Center (IBG), 35340 Balcova/Izmir, Turkey.
- Department of Biomedicine and Health Technologies, Izmir International Biomedicine and Genome Institute, Dokuz Eylul University, 35340 Balcova/Izmir, Turkey.
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Van Acker HH, Van Acker ZP, Versteven M, Ponsaerts P, Pende D, Berneman ZN, Anguille S, Van Tendeloo VF, Smits EL. CD56 Homodimerization and Participation in Anti-Tumor Immune Effector Cell Functioning: A Role for Interleukin-15. Cancers (Basel) 2019; 11:E1029. [PMID: 31336622 PMCID: PMC6678613 DOI: 10.3390/cancers11071029] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Accepted: 07/17/2019] [Indexed: 12/16/2022] Open
Abstract
A particularly interesting marker to identify anti-tumor immune cells is the neural cell adhesion molecule (NCAM), also known as cluster of differentiation (CD)56. Namely, hematopoietic expression of CD56 seems to be confined to powerful effector immune cells. Here, we sought to elucidate its role on various killer immune cells. First, we identified the high motility NCAM-120 molecule to be the main isoform expressed by immune cells. Next, through neutralization of surface CD56, we were able to (1) demonstrate the direct involvement of CD56 in tumor cell lysis exerted by CD56-expressing killer cells, such as natural killer cells, gamma delta (γδ) T cells, and interleukin (IL)-15-cultured dendritic cells (DCs), and (2) reveal a putative crosstalk mechanism between IL-15 DCs and CD8 T cells, suggesting CD56 as a co-stimulatory molecule in their cell-to-cell contact. Moreover, by means of a proximity ligation assay, we visualized the CD56 homophilic interaction among cancer cells and between immune cells and cancer cells. Finally, by blocking the mitogen-activated protein kinase (MAPK) pathway and the phosphoinositide 3-kinase (PI3K)-Akt pathway, we showed that IL-15 stimulation directly led to CD56 upregulation. In conclusion, these results underscore the previously neglected importance of CD56 expression on immune cells, benefiting current and future immune therapeutic options.
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Affiliation(s)
- Heleen H Van Acker
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Vaccine & Infectious Disease Institute (VAXINFECTIO), Faculty of Medicine and Health Sciences, University of Antwerp, 2610 Antwerp, Belgium
| | - Zoë P Van Acker
- Laboratory of Protein Science, Proteomics and Epigenetic Signaling, University of Antwerp, 2610 Antwerp, Belgium
- Laboratory of Membrane Trafficking, VIB-KU Leuven Center for Brain & Disease Research, 3000 Leuven, Belgium
| | - Maarten Versteven
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Vaccine & Infectious Disease Institute (VAXINFECTIO), Faculty of Medicine and Health Sciences, University of Antwerp, 2610 Antwerp, Belgium
| | - Peter Ponsaerts
- Laboratory of Experimental Hematology, Experimental Cell Transplantation Group (ECTG), Faculty of Medicine and Health Sciences, University of Antwerp, 2610 Antwerp, Belgium
| | - Daniela Pende
- Immunology Laboratory, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy
| | - Zwi N Berneman
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Vaccine & Infectious Disease Institute (VAXINFECTIO), Faculty of Medicine and Health Sciences, University of Antwerp, 2610 Antwerp, Belgium
- Laboratory of Protein Science, Proteomics and Epigenetic Signaling, University of Antwerp, 2610 Antwerp, Belgium
- Division of Hematology, Antwerp University Hospital, 2650 Edegem, Belgium
| | - Sébastien Anguille
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Vaccine & Infectious Disease Institute (VAXINFECTIO), Faculty of Medicine and Health Sciences, University of Antwerp, 2610 Antwerp, Belgium
- Division of Hematology, Antwerp University Hospital, 2650 Edegem, Belgium
| | - Viggo F Van Tendeloo
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Vaccine & Infectious Disease Institute (VAXINFECTIO), Faculty of Medicine and Health Sciences, University of Antwerp, 2610 Antwerp, Belgium.
| | - Evelien L Smits
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Vaccine & Infectious Disease Institute (VAXINFECTIO), Faculty of Medicine and Health Sciences, University of Antwerp, 2610 Antwerp, Belgium
- Center for Oncological Research (CORE), Faculty of Medicine and Health Sciences, University of Antwerp, 2610 Antwerp, Belgium
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12
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Timmers M, Roex G, Wang Y, Campillo-Davo D, Van Tendeloo VFI, Chu Y, Berneman ZN, Luo F, Van Acker HH, Anguille S. Chimeric Antigen Receptor-Modified T Cell Therapy in Multiple Myeloma: Beyond B Cell Maturation Antigen. Front Immunol 2019; 10:1613. [PMID: 31379824 PMCID: PMC6646459 DOI: 10.3389/fimmu.2019.01613] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2019] [Accepted: 06/28/2019] [Indexed: 12/27/2022] Open
Abstract
Chimeric antigen receptor (CAR)-modified T cell therapy is a rapidly emerging immunotherapeutic approach that is revolutionizing cancer treatment. The impressive clinical results obtained with CAR-T cell therapy in patients with acute lymphoblastic leukemia and lymphoma have fueled the development of CAR-T cells targeting other malignancies, including multiple myeloma (MM). The field of CAR-T cell therapy for MM is still in its infancy, but remains promising. To date, most studies have been performed with B cell maturation antigen (BCMA)-targeted CARs, for which high response rates have been obtained in early-phase clinical trials. However, responses are usually temporary, and relapses have frequently been observed. One of the major reasons for relapse is the loss or downregulation of BCMA expression following CAR-T therapy. This has fostered a search for alternative target antigens that are expressed on the MM cell surface. In this review, we provide an overview of myeloma target antigens other than BCMA that are currently being evaluated in pre-clinical and clinical studies.
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Affiliation(s)
- Marijke Timmers
- Division of Hematology, Center for Cell Therapy and Regenerative Medicine, Antwerp University Hospital, Antwerp, Belgium
| | - Gils Roex
- Laboratory of Experimental Hematology, Faculty of Medicine & Health Sciences, Vaccine and Infectious Disease Institute, University of Antwerp, Antwerp, Belgium
| | - Yuedi Wang
- Biotherapy Research Center, Fudan University, Shanghai, China
| | - Diana Campillo-Davo
- Laboratory of Experimental Hematology, Faculty of Medicine & Health Sciences, Vaccine and Infectious Disease Institute, University of Antwerp, Antwerp, Belgium
| | - Viggo F I Van Tendeloo
- Laboratory of Experimental Hematology, Faculty of Medicine & Health Sciences, Vaccine and Infectious Disease Institute, University of Antwerp, Antwerp, Belgium
| | - Yiwei Chu
- Biotherapy Research Center, Fudan University, Shanghai, China
| | - Zwi N Berneman
- Division of Hematology, Center for Cell Therapy and Regenerative Medicine, Antwerp University Hospital, Antwerp, Belgium.,Laboratory of Experimental Hematology, Faculty of Medicine & Health Sciences, Vaccine and Infectious Disease Institute, University of Antwerp, Antwerp, Belgium
| | - Feifei Luo
- Biotherapy Research Center, Fudan University, Shanghai, China.,Department of Digestive Diseases, Huashan Hospital of Fudan University, Shanghai, China
| | - Heleen H Van Acker
- Laboratory of Experimental Hematology, Faculty of Medicine & Health Sciences, Vaccine and Infectious Disease Institute, University of Antwerp, Antwerp, Belgium
| | - Sébastien Anguille
- Division of Hematology, Center for Cell Therapy and Regenerative Medicine, Antwerp University Hospital, Antwerp, Belgium.,Laboratory of Experimental Hematology, Faculty of Medicine & Health Sciences, Vaccine and Infectious Disease Institute, University of Antwerp, Antwerp, Belgium
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13
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Van Acker HH, Versteven M, Lichtenegger FS, Roex G, Campillo-Davo D, Lion E, Subklewe M, Van Tendeloo VF, Berneman ZN, Anguille S. Dendritic Cell-Based Immunotherapy of Acute Myeloid Leukemia. J Clin Med 2019; 8:E579. [PMID: 31035598 PMCID: PMC6572115 DOI: 10.3390/jcm8050579] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Revised: 04/16/2019] [Accepted: 04/24/2019] [Indexed: 12/20/2022] Open
Abstract
Acute myeloid leukemia (AML) is a type of blood cancer characterized by the uncontrolled clonal proliferation of myeloid hematopoietic progenitor cells in the bone marrow. The outcome of AML is poor, with five-year overall survival rates of less than 10% for the predominant group of patients older than 65 years. One of the main reasons for this poor outcome is that the majority of AML patients will relapse, even after they have attained complete remission by chemotherapy. Chemotherapy, supplemented with allogeneic hematopoietic stem cell transplantation in patients at high risk of relapse, is still the cornerstone of current AML treatment. Both therapies are, however, associated with significant morbidity and mortality. These observations illustrate the need for more effective and less toxic treatment options, especially in elderly AML and have fostered the development of novel immune-based strategies to treat AML. One of these strategies involves the use of a special type of immune cells, the dendritic cells (DCs). As central orchestrators of the immune system, DCs are key to the induction of anti-leukemia immunity. In this review, we provide an update of the clinical experience that has been obtained so far with this form of immunotherapy in patients with AML.
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Affiliation(s)
- Heleen H Van Acker
- Laboratory of Experimental Hematology, Vaccine & Infectious Disease Institute, Faculty of Medicine & Health Sciences, University of Antwerp, 2610 Wilrijk, Antwerp, Belgium.
| | - Maarten Versteven
- Laboratory of Experimental Hematology, Vaccine & Infectious Disease Institute, Faculty of Medicine & Health Sciences, University of Antwerp, 2610 Wilrijk, Antwerp, Belgium.
| | - Felix S Lichtenegger
- Department of Medicine III, LMU Munich, University Hospital, 80799 Munich, Germany.
| | - Gils Roex
- Laboratory of Experimental Hematology, Vaccine & Infectious Disease Institute, Faculty of Medicine & Health Sciences, University of Antwerp, 2610 Wilrijk, Antwerp, Belgium.
| | - Diana Campillo-Davo
- Laboratory of Experimental Hematology, Vaccine & Infectious Disease Institute, Faculty of Medicine & Health Sciences, University of Antwerp, 2610 Wilrijk, Antwerp, Belgium.
| | - Eva Lion
- Laboratory of Experimental Hematology, Vaccine & Infectious Disease Institute, Faculty of Medicine & Health Sciences, University of Antwerp, 2610 Wilrijk, Antwerp, Belgium.
| | - Marion Subklewe
- Department of Medicine III, LMU Munich, University Hospital, 80799 Munich, Germany.
| | - Viggo F Van Tendeloo
- Laboratory of Experimental Hematology, Vaccine & Infectious Disease Institute, Faculty of Medicine & Health Sciences, University of Antwerp, 2610 Wilrijk, Antwerp, Belgium.
| | - Zwi N Berneman
- Laboratory of Experimental Hematology, Vaccine & Infectious Disease Institute, Faculty of Medicine & Health Sciences, University of Antwerp, 2610 Wilrijk, Antwerp, Belgium.
- Division of Hematology and Center for Cell Therapy & Regenerative Medicine, Antwerp University Hospital, 2650 Edegem, Antwerp, Belgium.
| | - Sébastien Anguille
- Laboratory of Experimental Hematology, Vaccine & Infectious Disease Institute, Faculty of Medicine & Health Sciences, University of Antwerp, 2610 Wilrijk, Antwerp, Belgium.
- Division of Hematology and Center for Cell Therapy & Regenerative Medicine, Antwerp University Hospital, 2650 Edegem, Antwerp, Belgium.
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14
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Benites BD, da Silva Santos Duarte A, Longhini ALF, Santos I, Alvarez MC, de Morais Ribeiro LN, Paula ED, Saad STO. Exosomes in the serum of Acute Myeloid Leukemia patients induce dendritic cell tolerance: Implications for immunotherapy. Vaccine 2019; 37:1377-1383. [PMID: 30755368 DOI: 10.1016/j.vaccine.2019.01.079] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Revised: 01/18/2019] [Accepted: 01/28/2019] [Indexed: 11/24/2022]
Abstract
Exosomes may represent an interesting antigenic pulse for new forms of anti-tumor immunotherapy. We evaluated exosomes from serum of patients with acute myeloid leukemia (AML) as an antigenic source for dendritic cells (DC) and the effects upon antitumor cytotoxicity, assessed by the percentage of specific lysis of K562 leukemic cells in co-cultures. Surprisingly, incubation of exosomes with DCs decreased lysis of K562, which may correspond to a mechanism of tumor evasion in vivo. However, when immature DCs were pulsed with exosomes purified from K562 culture supernatants, the lysis of target cells was notably enhanced, associated with a substantial increase in the expression of the maturation marker CD83. Thus, the development of vaccines using patients' exosomes would probably add no benefits to the treatment of AML; alternately, exosomes from cultured cells may represent an effective way for maturing DCs into a cytotoxic phenotype, without the immunosuppression observed with patients' exosomes.
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Affiliation(s)
| | | | | | - Irene Santos
- Hematology and Transfusion Medicine Center, University of Campinas, Campinas, Brazil
| | | | | | - Eneida de Paula
- Department of Biochemistry and Tissue Biology, University of Campinas, Campinas, Brazil
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15
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Kowalsky SJ, Liu Z, Feist M, Berkey SE, Ma C, Ravindranathan R, Dai E, Roy EJ, Guo ZS, Bartlett DL. Superagonist IL-15-Armed Oncolytic Virus Elicits Potent Antitumor Immunity and Therapy That Are Enhanced with PD-1 Blockade. Mol Ther 2018; 26:2476-2486. [PMID: 30064894 PMCID: PMC6171074 DOI: 10.1016/j.ymthe.2018.07.013] [Citation(s) in RCA: 103] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2018] [Revised: 07/12/2018] [Accepted: 07/12/2018] [Indexed: 12/15/2022] Open
Abstract
Oncolytic immunotherapy is a promising novel therapeutic for cancer, and further preclinical studies may maximize its therapeutic efficacy. In this study, we construct a novel oncolytic vaccinia virus (VV) expressing a superagoinst IL-15, a fusion protein of IL-15 and IL-15Ralpha. This virus, named vvDD-IL15-Rα, possesses similar replication efficiency as the parental virus vvDD yet leads to significantly more regression of the disease and extends the survival of mice bearing MC38 colon or ID8 ovarian cancer. This novel virus elicits potent adaptive antitumor immunity as shown by ELISPOT assays for interferon-gamma-secreting CD8+ T cells and by the rejection of tumor implants upon re-challenge in the mice, which were previously cured by vvDD-IL15-Rα treatment. In vivo cell depletion assays with antibodies showed that this antitumor activity is highly dependent on CD8+ T cells but much less so on CD4+ T cells and NK cells. Finally, the combination of the oncolytic immunotherapy with anti-PD-1 antibody dramatically improves the therapeutic outcome compared to either anti-PD-1 alone or vvDD-IL15-Rα alone. These results demonstrate that the IL-15-IL-15Rα fusion protein-expressing OV elicits potent antitumor immunity, and rational combination with PD-1 blockade leads to dramatic tumor regression and prolongs the survival of mice bearing colon or ovarian cancers.
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Affiliation(s)
- Stacy J Kowalsky
- Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA; UPMC Hillman Cancer Center, Pittsburgh, PA, USA
| | - Zuqiang Liu
- Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA; UPMC Hillman Cancer Center, Pittsburgh, PA, USA
| | - Mathilde Feist
- Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA; UPMC Hillman Cancer Center, Pittsburgh, PA, USA; Department of Surgery, CCM/CVK, Charité - Universitaetsmedizin Berlin, Berlin, Germany
| | - Sara E Berkey
- Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA; UPMC Hillman Cancer Center, Pittsburgh, PA, USA
| | - Congrong Ma
- Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA; UPMC Hillman Cancer Center, Pittsburgh, PA, USA
| | - Roshni Ravindranathan
- Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA; UPMC Hillman Cancer Center, Pittsburgh, PA, USA
| | - Enyong Dai
- Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA; UPMC Hillman Cancer Center, Pittsburgh, PA, USA
| | - Edward J Roy
- Department of Molecular and Integrative Physiology, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | - Zong Sheng Guo
- Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA; UPMC Hillman Cancer Center, Pittsburgh, PA, USA.
| | - David L Bartlett
- Department of Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA; UPMC Hillman Cancer Center, Pittsburgh, PA, USA.
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16
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Collignon A, Silvy F, Robert S, Trad M, Germain S, Nigri J, André F, Rigot V, Tomasini R, Bonnotte B, Lombardo D, Mas E, Beraud E. Dendritic cell-based vaccination: powerful resources of immature dendritic cells against pancreatic adenocarcinoma. Oncoimmunology 2018; 7:e1504727. [PMID: 30524902 DOI: 10.1080/2162402x.2018.1504727] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2018] [Revised: 07/19/2018] [Accepted: 07/21/2018] [Indexed: 02/06/2023] Open
Abstract
Pancreatic adenocarcinoma (PAC) has a poor prognosis. One treatment approach, investigated here, is to reinforce antitumor immunity. Dendritic cells (DCs) are essential for the development and regulation of adaptive host immune responses against tumors. A major role for DCs may be as innate tumoricidal effector cells. We explored the efficacy of vaccination with immature (i)DCs, after selecting optimal conditions for generating immunostimulatory iDCs. We used two models, C57BL/6Jrj mice with ectopic tumors induced by the PAC cell line, Panc02, and genetically engineered (KIC) mice developing PAC. Therapeutic iDC-vaccination resulted in a significant reduction in tumor growth in C57BL/6Jrj mice and prolonged survival in KIC mice. Prophylactic iDC-vaccination prevented subcutaneous tumor development. These protective effects were long-lasting in Panc02-induced tumor development, but not in melanoma. iDC-vaccination impacted the immune status of the hosts by greatly increasing the percentage of CD8+ T-cells, and natural killer (NK)1.1+ cells, that express granzyme B associated with Lamp-1 and IFN-γ. Efficacy of iDC-vaccination was CD8+ T-cell-dependent but NK1.1+ cell-independent. We demonstrated the ability of DCs to produce peroxynitrites and to kill tumor cells; this killing activity involved peroxynitrites. Altogether, these findings make killer DCs the pivotal actors in the beneficial clinical outcome that accompanies antitumor immune responses. We asked whether efficacy can be improved by combining DC-vaccination with the FOLFIRINOX regimen. Combined treatment significantly increased the lifespan of KIC mice with PAC. Prolonged treatment with FOLFIRINOX clearly augmented this beneficial effect. Combining iDC-vaccination with FOLFIRINOX may therefore represent a promising therapeutic option for patients with PAC.
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Affiliation(s)
- Aurélie Collignon
- Aix Marseille Univ, INSERM, CRO2, Centre de Recherche en Oncologie biologique et Oncopharmacologie, Marseille, France
| | - Françoise Silvy
- Aix Marseille Univ, INSERM, CRO2, Centre de Recherche en Oncologie biologique et Oncopharmacologie, Marseille, France
| | | | - Malika Trad
- CHU Dijon-Bocage, Médecine interne et Immunologie Clinique, Dijon, France
| | - Sébastien Germain
- Aix Marseille Univ, INSERM, CRO2, Centre de Recherche en Oncologie biologique et Oncopharmacologie, Marseille, France
| | - Jérémy Nigri
- Aix Marseille Univ, CNRS, INSERM, Institut Paoli-Calmettes, CRCM, Cancer Research Center of Marseille, Marseille, France
| | - Frédéric André
- Aix Marseille Univ, INSERM, CRO2, Centre de Recherche en Oncologie biologique et Oncopharmacologie, Marseille, France
| | - Véronique Rigot
- Aix Marseille Univ, INSERM, CRO2, Centre de Recherche en Oncologie biologique et Oncopharmacologie, Marseille, France
| | - Richard Tomasini
- Aix Marseille Univ, CNRS, INSERM, Institut Paoli-Calmettes, CRCM, Cancer Research Center of Marseille, Marseille, France
| | - Bernard Bonnotte
- CHU Dijon-Bocage, Médecine interne et Immunologie Clinique, Dijon, France
| | - Dominique Lombardo
- Aix Marseille Univ, INSERM, CRO2, Centre de Recherche en Oncologie biologique et Oncopharmacologie, Marseille, France
| | - Eric Mas
- Aix Marseille Univ, INSERM, CRO2, Centre de Recherche en Oncologie biologique et Oncopharmacologie, Marseille, France
| | - Evelyne Beraud
- Aix Marseille Univ, INSERM, CRO2, Centre de Recherche en Oncologie biologique et Oncopharmacologie, Marseille, France
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17
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Mookerjee A, Graciotti M, Kandalaft LE, Kandalaft L. A cancer vaccine with dendritic cells differentiated with GM-CSF and IFNα and pulsed with a squaric acid treated cell lysate improves T cell priming and tumor growth control in a mouse model. ACTA ACUST UNITED AC 2018; 8:211-221. [PMID: 30211081 PMCID: PMC6128972 DOI: 10.15171/bi.2018.24] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Revised: 05/30/2018] [Accepted: 05/30/2018] [Indexed: 12/21/2022]
Abstract
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Introduction: Ovarian cancer is one of the most lethal gynecologic cancers. Relapses after remission are common, hence novel strategies are urgently needed. Our group has previously developed a vaccination approach based on dendritic cells pulsed with HOCl-oxidized tumor lysates. Here we investigate the improvement of this vaccine strategy using squaric acid treatment of cancer cells during tumor lysate preparation and by differentiating dendritic cells in the presence of GM-CSF and IFNα.
Methods: Induction of cell death by squaric acid treatment was assessed with propidium iodide (PI) and Annexin V in ID8 tumor cells. High mobility group box 1 (HMGB1) immunogenic status was analyzed using a western blot-based method, as previously described. For immunological tests, ID8 cells expressing ovalbumin (ova-ID8) were treated with squaric acid before cell lysis. DCs prepared with the canonical GM-CSF and IL-4 differentiation cocktail or IFNα and GM-CSF were pulsed with tumor cell lysates and further matured in the presence of IFNγ and LPS (4-DCs and α-DCs respectively). DCs were then used in co-culture assays with ova-specific T cells and IFNγ and IL-4 secretion measured by ELISA. DC phenotypes were characterized by FACS. Finally, DCs were tested in an ovarian cancer mouse model measuring body weight and animal survival.
Results: Squaric acid treatment of mouse ovarian cancer cells induced tumor cell death as well as preserve HMGB1, a crucial Damage-associated molecular pattern (DAMP) signal, in its active reduced form. Squaric acid treatment of ID8-ova cells increased IFNγ and decreased IL-4 production from ova-specific T cells in co-culture experiments, promoting a more immunogenic cytokine secretion pattern. DCs differentiated in the presence of IFNα induced a considerable decrease in IL-4 production compared to canonical 4-DCs, without affecting IFNγ release. DC phenotyping demonstrated a more mature and immunogenic phenotype for IFNα-differentiated DCs. Vaccination in tumor-bearing mice showed that IFNα-differentiated DCs pulsed with squaric acid-treated lysates were the most potent at delaying tumor growth, improving animal survival.
Conclusion: We identified squaric acid as a novel immunogenic treatment of tumor cells for cancer vaccines particularly efficient in prolonging animal survival when used in combination with IFNα-differentiated DCs. These promising results support future efforts for the clinical translation of this approach.
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Affiliation(s)
- Ananda Mookerjee
- Ovarian Cancer Research Center, University of Pennsylvania, Philadelphia, USA.,Currently at: Cardiovascular Research Center, Icahn School of Medicine, Mount Sinai, New York, USA
| | - Michele Graciotti
- Ludwig Cancer Research Center, University of Lausanne, Lausanne, Switzerland; Department of Oncology, University Hospital of Lausanne, Lausanne, Switzerland
| | | | - Lana Kandalaft
- Ovarian Cancer Research Center, University of Pennsylvania, Philadelphia, USA.,Ludwig Cancer Research Center, University of Lausanne, Lausanne, Switzerland; Department of Oncology, University Hospital of Lausanne, Lausanne, Switzerland
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18
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Bagaev A, Pichugin A, Nelson EL, Agadjanyan MG, Ghochikyan A, Ataullakhanov RI. Anticancer Mechanisms in Two Murine Bone Marrow-Derived Dendritic Cell Subsets Activated with TLR4 Agonists. THE JOURNAL OF IMMUNOLOGY 2018; 200:2656-2669. [PMID: 29500244 DOI: 10.4049/jimmunol.1701126] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2017] [Accepted: 02/05/2018] [Indexed: 12/24/2022]
Abstract
Dendritic cells (DCs) are well-known for their functions in orchestrating the innate and adaptive arms of immune defense. However, under certain conditions, DCs can exert tumoricidal activity. We have elucidated the mechanism of tumor suppression by TLR4-activated bone marrow-derived DCs (BMDCs) isolated from BALB/c mice. We identified that two distinct subsets of BMDCs (CD11b+CD11c+I-A/Eint and CD11b+CD11c+I-A/Ehigh) have different cytotoxic mechanisms of action. The cytotoxicity of the former subset is mediated through NO and reactive oxygen species and type I IFN (IFN-β), whereas the latter subset acts only through IFN-β. TLR4 agonists, LPS or pharmaceutical-grade ImmunoMax, activate CD11c+ BMDCs, which, in turn, directly kill 4T1 mouse breast cancer cells or inhibit their proliferation in an MHC-independent manner. These data define two populations of BMDCs with different mechanisms of direct cytotoxicity, as well as suggest that the I-A/Eint subset could be less susceptible to counteracting mechanisms in the tumor microenvironment and support investigation of similar subsets in human DCs.
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Affiliation(s)
- Alexander Bagaev
- The Institute of Immunology, Federal Medical-Biological Agency, Moscow 115478, Russia
| | - Aleksey Pichugin
- The Institute of Immunology, Federal Medical-Biological Agency, Moscow 115478, Russia
| | - Edward L Nelson
- Department of Molecular Biology and Biochemistry, University of California, Irvine, Irvine, CA 92697.,Division of Hematology and Oncology, Department of Medicine, University of California, Irvine, Irvine, CA 92697.,Chao Family Comprehensive Cancer Center, University of California, Irvine, Irvine, CA 92868
| | - Michael G Agadjanyan
- Department of Molecular Immunology, Institute for Molecular Medicine, Huntington Beach, CA 92647; and.,The Institute for Memory Impairments and Neurological Disorders, University of California, Irvine, Irvine, CA 92697
| | - Anahit Ghochikyan
- Department of Molecular Immunology, Institute for Molecular Medicine, Huntington Beach, CA 92647; and
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19
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Lin S, Huang G, Xiao Y, Sun W, Jiang Y, Deng Q, Peng M, Wei X, Ye W, Li B, Lin S, Wang S, Wu Q, Liang Q, Li Y, Zhang X, Wu Y, Liu P, Pei D, Yu F, Wen Z, Yao Y, Wu D, Li P. CD215+ Myeloid Cells Respond to Interleukin 15 Stimulation and Promote Tumor Progression. Front Immunol 2017; 8:1713. [PMID: 29255466 PMCID: PMC5722806 DOI: 10.3389/fimmu.2017.01713] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2017] [Accepted: 11/20/2017] [Indexed: 12/16/2022] Open
Abstract
Interleukin 15 (IL-15) regulates the development, survival, and functions of multiple innate and adaptive immune cells and plays a dual role in promoting both tumor cell growth and antitumor immunity. Here, we demonstrated that the in vivo injection of recombinant human IL-15 (200 µg/kg) or murine IL-15 (3 µg/kg) to tumor-bearing NOD-SCID-IL2Rg−/− (NSI) mice resulted in increased tumor progression and CD45+ CD11b+ Gr-1+ CD215+ cell expansion in the tumors and spleen. In B16F10-bearing C57BL/6 mice model, we found that murine IL-15 has antitumoral effect since the activation and expansion of CD8+ T cells with murine IL-15 treatment. But no enhanced or reduced tumor growth was observed in mice when human IL-15 was used. However, both murine and human IL-15 promote CD45+ CD11b+ Gr-1+ CD215+ cells expansion. In xenograft tumor models, CD215+ myeloid cells, but not CD215− cells, responded to human IL-15 stimulation and promoted tumor growth. Furthermore, we found that human IL-15 mediated insulin-like growth factor-1 production in CD215+ myeloid cells and blocking IGF-1 reduced the tumor-promoting effect of IL-15. Finally, we observed that higher IGF-1 expression is an indicator of poor prognosis among lung adenocarcinoma patients. These findings provide evidence that IL-15 may promote tumor cell progression via CD215+ myeloid cells, and IGF-1 may be an important candidate that IL-15 facilitates tumor growth.
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Affiliation(s)
- Shouheng Lin
- Key Laboratory of Regenerative Biology, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Guohua Huang
- Department of Respiratory Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yiren Xiao
- Key Laboratory of Regenerative Biology, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Wei Sun
- Key Laboratory of Regenerative Biology, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Yuchuan Jiang
- Department of Thoracic Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Qiuhua Deng
- Department of Respiratory Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Muyun Peng
- Department of Thoracic Oncology, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Xinru Wei
- Key Laboratory of Regenerative Biology, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - Wei Ye
- Key Laboratory of Regenerative Biology, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - Baiheng Li
- Key Laboratory of Regenerative Biology, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - Simiao Lin
- Key Laboratory of Regenerative Biology, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - Suna Wang
- Key Laboratory of Regenerative Biology, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - Qiting Wu
- Key Laboratory of Regenerative Biology, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - Qiubin Liang
- Guangdong Zhaotai InVivo Biomedicine Co. Ltd., Guangzhou, China
| | - Yangqiu Li
- Medical College, Institute of Hematology, Jinan University, Guangzhou, China
| | - Xuchao Zhang
- Guangdong Lung Cancer Institute, Medical Research Center, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Yilong Wu
- Guangdong Lung Cancer Institute, Medical Research Center, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Pentao Liu
- Wellcome Trust Sanger Institute, Hinxton, United Kingdom
| | - Duanqing Pei
- Key Laboratory of Regenerative Biology, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - Fenglei Yu
- Department of Thoracic Oncology, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Zhesheng Wen
- Department of Thoracic Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Yao Yao
- Key Laboratory of Regenerative Biology, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - Donghai Wu
- Key Laboratory of Regenerative Biology, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China
| | - Peng Li
- Key Laboratory of Regenerative Biology, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,Guangdong Provincial Key Laboratory of Stem Cell and Regenerative Medicine, South China Institute for Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou, China.,International Institute for Translational Chinese Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China
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20
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Van Acker HH, Beretta O, Anguille S, De Caluwé L, Papagna A, Van den Bergh JM, Willemen Y, Goossens H, Berneman ZN, Van Tendeloo VF, Smits EL, Foti M, Lion E. Desirable cytolytic immune effector cell recruitment by interleukin-15 dendritic cells. Oncotarget 2017; 8:13652-13665. [PMID: 28099143 PMCID: PMC5355127 DOI: 10.18632/oncotarget.14622] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2016] [Accepted: 01/03/2017] [Indexed: 11/25/2022] Open
Abstract
Success of dendritic cell (DC) therapy in treating malignancies is depending on the DC capacity to attract immune effector cells, considering their reciprocal crosstalk is partially regulated by cell-contact-dependent mechanisms. Although critical for therapeutic efficacy, immune cell recruitment is a largely overlooked aspect regarding optimization of DC vaccination. In this paper we have made a head-to-head comparison of interleukin (IL)-15-cultured DCs and conventional IL-4-cultured DCs with regard to their proficiency in the recruitment of (innate) immune effector cells. Here, we demonstrate that IL-4 DCs are suboptimal in attracting effector lymphocytes, while IL15 DCs provide a favorable chemokine milieu for recruiting CD8+ T cells, natural killer (NK) cells and gamma delta (γδ) T cells. Gene expression analysis revealed that IL-15 DCs exhibit a high expression of chemokines involved in antitumor immune effector cell attraction, while IL-4 DCs display a more immunoregulatory profile characterized by the expression of Th2 and regulatory T cell-attracting chemokines. This is confirmed by functional data indicating an enhanced recruitment of granzyme B+ effector lymphocytes by IL-15 DCs, as compared to IL-4 DCs, and subsequent superior killing of tumor cells by the migrated lymphocytes. Elevated CCL4 gene expression in IL-15 DCs and lowered CCR5 expression on both migrated γδ T cells and NK cells, led to validation of increased CCL4 secretion by IL15 DCs. Moreover, neutralization of CCR5 prior to migration resulted in an important inhibition of γδ T cell and NK cell recruitment by IL-15 DCs. These findings further underscore the strong immunotherapeutic potential of IL-15 DCs.
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Affiliation(s)
- Heleen H Van Acker
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Vaccine and Infectious Disease Institute (VAXINFECTIO), University of Antwerp, Faculty of Medicine and Health Sciences, Antwerp, Belgium
| | - Ottavio Beretta
- School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Sébastien Anguille
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Vaccine and Infectious Disease Institute (VAXINFECTIO), University of Antwerp, Faculty of Medicine and Health Sciences, Antwerp, Belgium.,Center for Cell Therapy and Regenerative Medicine, Antwerp University Hospital, Edegem, Belgium
| | - Lien De Caluwé
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Vaccine and Infectious Disease Institute (VAXINFECTIO), University of Antwerp, Faculty of Medicine and Health Sciences, Antwerp, Belgium.,Virology Unit, Department of Biomedical Sciences, Institute of Tropical Medicine, Antwerp, Belgium
| | - Angela Papagna
- School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Johan M Van den Bergh
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Vaccine and Infectious Disease Institute (VAXINFECTIO), University of Antwerp, Faculty of Medicine and Health Sciences, Antwerp, Belgium
| | - Yannick Willemen
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Vaccine and Infectious Disease Institute (VAXINFECTIO), University of Antwerp, Faculty of Medicine and Health Sciences, Antwerp, Belgium
| | - Herman Goossens
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Vaccine and Infectious Disease Institute (VAXINFECTIO), University of Antwerp, Faculty of Medicine and Health Sciences, Antwerp, Belgium
| | - Zwi N Berneman
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Vaccine and Infectious Disease Institute (VAXINFECTIO), University of Antwerp, Faculty of Medicine and Health Sciences, Antwerp, Belgium.,Center for Cell Therapy and Regenerative Medicine, Antwerp University Hospital, Edegem, Belgium
| | - Viggo F Van Tendeloo
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Vaccine and Infectious Disease Institute (VAXINFECTIO), University of Antwerp, Faculty of Medicine and Health Sciences, Antwerp, Belgium
| | - Evelien L Smits
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Vaccine and Infectious Disease Institute (VAXINFECTIO), University of Antwerp, Faculty of Medicine and Health Sciences, Antwerp, Belgium.,Center for Cell Therapy and Regenerative Medicine, Antwerp University Hospital, Edegem, Belgium.,Center for Oncological Research (CORE), University of Antwerp, Faculty of Medicine and Health Sciences, Antwerp, Belgium
| | - Maria Foti
- School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Eva Lion
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Vaccine and Infectious Disease Institute (VAXINFECTIO), University of Antwerp, Faculty of Medicine and Health Sciences, Antwerp, Belgium.,Center for Cell Therapy and Regenerative Medicine, Antwerp University Hospital, Edegem, Belgium
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21
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Van Acker HH, Capsomidis A, Smits EL, Van Tendeloo VF. CD56 in the Immune System: More Than a Marker for Cytotoxicity? Front Immunol 2017; 8:892. [PMID: 28791027 PMCID: PMC5522883 DOI: 10.3389/fimmu.2017.00892] [Citation(s) in RCA: 218] [Impact Index Per Article: 31.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2017] [Accepted: 07/12/2017] [Indexed: 11/13/2022] Open
Abstract
Over the past years, the phenotypic and functional boundaries distinguishing the main cell subsets of the immune system have become increasingly blurred. In this respect, CD56 (also known as neural cell adhesion molecule) is a very good example. CD56 is the archetypal phenotypic marker of natural killer cells but can actually be expressed by many more immune cells, including alpha beta T cells, gamma delta T cells, dendritic cells, and monocytes. Common to all these CD56-expressing cell types are strong immunostimulatory effector functions, including T helper 1 cytokine production and an efficient cytotoxic capacity. Interestingly, both numerical and functional deficiencies and phenotypic alterations of the CD56+ immune cell fraction have been reported in patients with various infectious, autoimmune, or malignant diseases. In this review, we will discuss our current knowledge on the expression and function of CD56 in the hematopoietic system, both in health and disease.
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Affiliation(s)
- Heleen H Van Acker
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Faculty of Medicine and Health Sciences, Vaccine & Infectious Disease Institute (VAXINFECTIO), University of Antwerp, Antwerp, Belgium
| | - Anna Capsomidis
- Cancer Section, UCL Great Ormond Street Institute of Child Health, London, United Kingdom
| | - Evelien L Smits
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Faculty of Medicine and Health Sciences, Vaccine & Infectious Disease Institute (VAXINFECTIO), University of Antwerp, Antwerp, Belgium.,Center for Cell Therapy and Regenerative Medicine, Antwerp University Hospital, Edegem, Belgium.,Center for Oncological Research (CORE), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Viggo F Van Tendeloo
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Faculty of Medicine and Health Sciences, Vaccine & Infectious Disease Institute (VAXINFECTIO), University of Antwerp, Antwerp, Belgium
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22
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Xie J, Wu YY, Zhang TY, Zhang MY, Zhu WW, Gullen EA, Wang ZJ, Cheng YC, Zhang YX. New and bioactive natural products from an endophyte of Panax notoginseng. RSC Adv 2017. [DOI: 10.1039/c7ra07060h] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Secondary metabolites with cytotoxic activity, antiviral activity and antimicrobial activity from the endophytic fungi of Panax notoginseng.
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Affiliation(s)
- Jun Xie
- School of Life Science and Biopharmaceutics
- Shenyang Pharmaceutical University
- Shenyang
- People's Republic of China
| | - Ying-Ying Wu
- School of Life Science and Biopharmaceutics
- Shenyang Pharmaceutical University
- Shenyang
- People's Republic of China
| | - Tian-Yuan Zhang
- School of Life Science and Biopharmaceutics
- Shenyang Pharmaceutical University
- Shenyang
- People's Republic of China
| | - Meng-Yue Zhang
- School of Life Science and Biopharmaceutics
- Shenyang Pharmaceutical University
- Shenyang
- People's Republic of China
| | - Wei-Wei Zhu
- School of Life Science and Biopharmaceutics
- Shenyang Pharmaceutical University
- Shenyang
- People's Republic of China
| | | | - Zhao-Jie Wang
- Yunnan Provincial Academy of Science and Technology
- Kunming
- People's Republic of China
| | - Yung-Chi Cheng
- Department of Pharmacology
- Yale University School of Medicine
- New Haven
- USA
| | - Yi-Xuan Zhang
- School of Life Science and Biopharmaceutics
- Shenyang Pharmaceutical University
- Shenyang
- People's Republic of China
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23
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Van den Bergh J, Willemen Y, Lion E, Van Acker H, De Reu H, Anguille S, Goossens H, Berneman Z, Van Tendeloo V, Smits E. Transpresentation of interleukin-15 by IL-15/IL-15Rα mRNA-engineered human dendritic cells boosts antitumoral natural killer cell activity. Oncotarget 2016; 6:44123-33. [PMID: 26675759 DOI: 10.18632/oncotarget.6536] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2015] [Accepted: 11/28/2015] [Indexed: 01/20/2023] Open
Abstract
In cancer immunotherapy, the use of dendritic cell (DC)-based vaccination strategies can improve overall survival, but until now durable clinical responses remain scarce. To date, DC vaccines are designed primarily to induce effective T-cell responses, ignoring the antitumor activity potential of natural killer (NK) cells. Aiming to further improve current DC vaccination outcome, we engineered monocyte-derived DC to produce interleukin (IL)-15 and/or IL-15 receptor alpha (IL-15Rα) using mRNA electroporation. The addition of IL-15Rα to the protocol, enabling IL-15 transpresentation to neighboring NK cells, resulted in significantly better NK-cell activation compared to IL-15 alone. Next to upregulation of NK-cell membrane activation markers, IL-15 transpresentation resulted in increased NK-cell secretion of IFN-γ, granzyme B and perforin. Moreover, IL-15-transpresenting DC/NK cell cocultures from both healthy donors and acute myeloid leukemia (AML) patients in remission showed markedly enhanced cytotoxic activity against NK cell sensitive and resistant tumor cells. Blocking IL-15 transpresentation abrogated NK cell-mediated cytotoxicity against tumor cells, pointing to a pivotal role of IL-15 transpresentation by IL-15Rα to exert its NK cell-activating effects. In conclusion, we report an attractive approach to improve antitumoral NK-cell activity in DC-based vaccine strategies through the use of IL-15/IL-15Rα mRNA-engineered designer DC.
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Affiliation(s)
- Johan Van den Bergh
- Laboratory of Experimental Hematology, Vaccine and Infectious Disease Institute (VAXINFECTIO), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Yannick Willemen
- Laboratory of Experimental Hematology, Vaccine and Infectious Disease Institute (VAXINFECTIO), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Eva Lion
- Laboratory of Experimental Hematology, Vaccine and Infectious Disease Institute (VAXINFECTIO), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Heleen Van Acker
- Laboratory of Experimental Hematology, Vaccine and Infectious Disease Institute (VAXINFECTIO), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Hans De Reu
- Laboratory of Experimental Hematology, Vaccine and Infectious Disease Institute (VAXINFECTIO), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Sébastien Anguille
- Laboratory of Experimental Hematology, Vaccine and Infectious Disease Institute (VAXINFECTIO), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Herman Goossens
- Laboratory of Medical Microbiology, Vaccine and Infectious Disease Institute (VAXINFECTIO), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Zwi Berneman
- Laboratory of Experimental Hematology, Vaccine and Infectious Disease Institute (VAXINFECTIO), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Viggo Van Tendeloo
- Laboratory of Experimental Hematology, Vaccine and Infectious Disease Institute (VAXINFECTIO), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Evelien Smits
- Laboratory of Experimental Hematology, Vaccine and Infectious Disease Institute (VAXINFECTIO), Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium.,Center for Oncological Research Antwerp, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
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24
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Van Acker HH, Anguille S, Willemen Y, Van den Bergh JM, Berneman ZN, Lion E, Smits EL, Van Tendeloo VF. Interleukin-15 enhances the proliferation, stimulatory phenotype, and antitumor effector functions of human gamma delta T cells. J Hematol Oncol 2016; 9:101. [PMID: 27686372 PMCID: PMC5041439 DOI: 10.1186/s13045-016-0329-3] [Citation(s) in RCA: 80] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2016] [Accepted: 09/16/2016] [Indexed: 12/12/2022] Open
Abstract
Background Adoptive immunotherapy is gaining momentum to fight malignancies, whereby γδ T cells have received recent attention as an alternative cell source as to natural killer cells and αβ T cells. The advent of γδ T cells is largely due to their ability to recognize and target tumor cells using both innate characteristic and T cell receptor (TCR)-mediated mechanisms, their capacity to enhance the generation of antigen-specific T cell responses, and their potential to be used in an autologous or allogeneic setting. Methods In this study, we explored the beneficial effect of the immunostimulatory cytokine interleukin (IL)-15 on purified γδ T cells and its use as a stimulatory signal in the ex vivo expansion of γδ T cells for adoptive transfer. The expansion protocol was validated both with immune cells of healthy individuals and acute myeloid leukemia patients. Results We report that the addition of IL-15 to γδ T cell cultures results in a more activated phenotype, a higher proliferative capacity, a more pronounced T helper 1 polarization, and an increased cytotoxic capacity of γδ T cells. Moreover γδ T cell expansion starting with peripheral blood mononuclear cells from healthy individuals and acute myeloid leukemia patients is boosted in the presence of IL-15, whereby the antitumor properties of the γδ T cells are strengthened as well. Conclusions Our results support the rationale to explore the use of IL-15 in clinical adoptive therapy protocols exploiting γδ T cells.
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Affiliation(s)
- Heleen H Van Acker
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Vaccine and Infectious Disease Institute (VAXINFECTIO), Faculty of Medicine and Health Sciences, University of Antwerp, Wilrijkstraat 10, 2650, Edegem, Antwerp, Belgium.
| | - Sébastien Anguille
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Vaccine and Infectious Disease Institute (VAXINFECTIO), Faculty of Medicine and Health Sciences, University of Antwerp, Wilrijkstraat 10, 2650, Edegem, Antwerp, Belgium.,Center for Cell Therapy and Regenerative Medicine, Antwerp University Hospital, Wilrijkstraat 10, 2650, Edegem, Belgium
| | - Yannick Willemen
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Vaccine and Infectious Disease Institute (VAXINFECTIO), Faculty of Medicine and Health Sciences, University of Antwerp, Wilrijkstraat 10, 2650, Edegem, Antwerp, Belgium
| | - Johan M Van den Bergh
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Vaccine and Infectious Disease Institute (VAXINFECTIO), Faculty of Medicine and Health Sciences, University of Antwerp, Wilrijkstraat 10, 2650, Edegem, Antwerp, Belgium
| | - Zwi N Berneman
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Vaccine and Infectious Disease Institute (VAXINFECTIO), Faculty of Medicine and Health Sciences, University of Antwerp, Wilrijkstraat 10, 2650, Edegem, Antwerp, Belgium.,Center for Cell Therapy and Regenerative Medicine, Antwerp University Hospital, Wilrijkstraat 10, 2650, Edegem, Belgium
| | - Eva Lion
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Vaccine and Infectious Disease Institute (VAXINFECTIO), Faculty of Medicine and Health Sciences, University of Antwerp, Wilrijkstraat 10, 2650, Edegem, Antwerp, Belgium.,Center for Cell Therapy and Regenerative Medicine, Antwerp University Hospital, Wilrijkstraat 10, 2650, Edegem, Belgium
| | - Evelien L Smits
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Vaccine and Infectious Disease Institute (VAXINFECTIO), Faculty of Medicine and Health Sciences, University of Antwerp, Wilrijkstraat 10, 2650, Edegem, Antwerp, Belgium.,Center for Cell Therapy and Regenerative Medicine, Antwerp University Hospital, Wilrijkstraat 10, 2650, Edegem, Belgium.,Center for Oncological Research (CORE), Faculty of Medicine and Health Sciences, University of Antwerp, Universiteitsplein 1, 2610, Wilrijk, Antwerp, Belgium
| | - Viggo F Van Tendeloo
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Vaccine and Infectious Disease Institute (VAXINFECTIO), Faculty of Medicine and Health Sciences, University of Antwerp, Wilrijkstraat 10, 2650, Edegem, Antwerp, Belgium
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25
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Immune Cells in Cancer Therapy and Drug Delivery. Mediators Inflamm 2016; 2016:5230219. [PMID: 27212807 PMCID: PMC4860248 DOI: 10.1155/2016/5230219] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2015] [Revised: 02/23/2016] [Accepted: 03/24/2016] [Indexed: 12/13/2022] Open
Abstract
Recent studies indicate the critical role of tumour associated macrophages, tumour associated neutrophils, dendritic cells, T lymphocytes, and natural killer cells in tumourigenesis. These cells can have a significant impact on the tumour microenvironment via their production of cytokines and chemokines. Additionally, products secreted from all these cells have defined specific roles in regulating tumour cell proliferation, angiogenesis, and metastasis. They act in a protumour capacity in vivo as evidenced by the recent studies indicating that macrophages, T cells, and neutrophils may be manipulated to exhibit cytotoxic activity against tumours. Therefore therapy targeting these cells may be promising, or they may constitute drug or anticancer particles delivery systems to the tumours. Herein, we discussed all these possibilities that may be used in cancer treatment.
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26
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Smits ELJM, Stein B, Nijs G, Lion E, Van Tendeloo VF, Willemen Y, Anguille S, Berneman ZN. Generation and Cryopreservation of Clinical Grade Wilms' Tumor 1 mRNA-Loaded Dendritic Cell Vaccines for Cancer Immunotherapy. Methods Mol Biol 2016; 1393:27-35. [PMID: 27033213 DOI: 10.1007/978-1-4939-3338-9_3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
First described in the 1970s, dendritic cells (DC) are currently subjects of intense investigation to exploit their unique antigen-presenting and immunoregulatory capacities. In cancer, DC show promise to elicit or amplify immune responses directed against cancer cells by activating natural killer (NK) cells and tumor antigen-specific T cells. Wilms' tumor 1 (WT1) protein is a tumor-associated antigen that is expressed in a majority of cancer types and has been designated as an antigen of major interest to be targeted in clinical cancer immunotherapy trials. In this chapter, we describe the generation, cryopreservation, and thawing of clinical grade autologous monocyte-derived DC vaccines that are loaded with WT1 by messenger RNA (mRNA) electroporation. This in-house-developed transfection method gives rise to presentation of multiple antigen epitopes and can be used for all patients without restriction of human leukocyte antigen (HLA) type.
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Affiliation(s)
- Evelien L J M Smits
- Laboratory of Experimental Hematology, Vaccine and Infectious Disease Institute, University of Antwerp, Campus Drie Eiken, Universiteitsplein 1, D.T.431, Wilrijk, Antwerp, 2610, Belgium.
- Center for Cell Therapy and Regenerative Medicine, Antwerp University Hospital, Edegem, Belgium.
| | - Barbara Stein
- Center for Cell Therapy and Regenerative Medicine, Antwerp University Hospital, Edegem, Belgium
| | - Griet Nijs
- Center for Cell Therapy and Regenerative Medicine, Antwerp University Hospital, Edegem, Belgium
| | - Eva Lion
- Laboratory of Experimental Hematology, Vaccine and Infectious Disease Institute, University of Antwerp, Campus Drie Eiken, Universiteitsplein 1, D.T.431, Wilrijk, Antwerp, 2610, Belgium
- Center for Cell Therapy and Regenerative Medicine, Antwerp University Hospital, Antwerp, Belgium
| | - Viggo F Van Tendeloo
- Laboratory of Experimental Hematology, Vaccine and Infectious Disease Institute, University of Antwerp, Campus Drie Eiken, Universiteitsplein 1, D.T.431, Wilrijk, Antwerp, 2610, Belgium
| | - Yannick Willemen
- Laboratory of Experimental Hematology, Vaccine and Infectious Disease Institute, University of Antwerp, Campus Drie Eiken, Universiteitsplein 1, D.T.431, Wilrijk, Antwerp, 2610, Belgium
- Center for Cell Therapy and Regenerative Medicine, Antwerp University Hospital, Edegem, Belgium
| | - Sébastien Anguille
- Laboratory of Experimental Hematology, Vaccine and Infectious Disease Institute, University of Antwerp, Campus Drie Eiken, Universiteitsplein 1, D.T.431, Wilrijk, Antwerp, 2610, Belgium
- Center for Cell Therapy and Regenerative Medicine, Antwerp University Hospital, Edegem, Belgium
| | - Zwi N Berneman
- Laboratory of Experimental Hematology, Vaccine and Infectious Disease Institute, University of Antwerp, Campus Drie Eiken, Universiteitsplein 1, D.T.431, Wilrijk, Antwerp, 2610, Belgium
- Center for Cell Therapy and Regenerative Medicine, Antwerp University Hospital, Edegem, Belgium
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27
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Anguille S, Smits EL, Bryant C, Van Acker HH, Goossens H, Lion E, Fromm PD, Hart DN, Van Tendeloo VF, Berneman ZN. Dendritic Cells as Pharmacological Tools for Cancer Immunotherapy. Pharmacol Rev 2015; 67:731-53. [DOI: 10.1124/pr.114.009456] [Citation(s) in RCA: 105] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
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28
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Willemen Y, Van den Bergh JMJ, Lion E, Anguille S, Roelandts VAE, Van Acker HH, Heynderickx SDI, Stein BMH, Peeters M, Figdor CG, Van Tendeloo VFI, de Vries IJ, Adema GJ, Berneman ZN, Smits ELJ. Engineering monocyte-derived dendritic cells to secrete interferon-α enhances their ability to promote adaptive and innate anti-tumor immune effector functions. Cancer Immunol Immunother 2015; 64:831-42. [PMID: 25863943 PMCID: PMC11028489 DOI: 10.1007/s00262-015-1688-2] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2014] [Accepted: 03/19/2015] [Indexed: 11/27/2022]
Abstract
Dendritic cell (DC) vaccination has demonstrated potential in clinical trials as a new effective cancer treatment, but objective and durable clinical responses are confined to a minority of patients. Interferon (IFN)-α, a type-I IFN, can bolster anti-tumor immunity by restoring or increasing the function of DCs, T cells and natural killer (NK) cells. Moreover, type-I IFN signaling on DCs was found to be essential in mice for tumor rejection by the innate and adaptive immune system. Targeted delivery of IFN-α by DCs to immune cells could boost the generation of anti-tumor immunity, while avoiding the side effects frequently associated with systemic administration. Naturally circulating plasmacytoid DCs, major producers of type-I IFN, were already shown capable of inducing tumor antigen-specific T cell responses in cancer patients without severe toxicity, but their limited number complicates their use in cancer vaccination. In the present work, we hypothesized that engineering easily generated human monocyte-derived mature DCs to secrete IFN-α using mRNA electroporation enhances their ability to promote adaptive and innate anti-tumor immunity. Our results show that IFN-α mRNA electroporation of DCs significantly increases the stimulation of tumor antigen-specific cytotoxic T cell as well as anti-tumor NK cell effector functions in vitro through high levels of IFN-α secretion. Altogether, our findings mark IFN-α mRNA-electroporated DCs as potent inducers of both adaptive and innate anti-tumor immunity and pave the way for clinical trial evaluation in cancer patients.
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Affiliation(s)
- Yannick Willemen
- Laboratory of Experimental Hematology, Vaccine and Infectious Disease Institute, University of Antwerp, Universiteitsplein 1, Antwerp, 2610, Belgium,
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29
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Datta J, Berk E, Cintolo JA, Xu S, Roses RE, Czerniecki BJ. Rationale for a Multimodality Strategy to Enhance the Efficacy of Dendritic Cell-Based Cancer Immunotherapy. Front Immunol 2015; 6:271. [PMID: 26082780 PMCID: PMC4451636 DOI: 10.3389/fimmu.2015.00271] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2015] [Accepted: 05/15/2015] [Indexed: 02/03/2023] Open
Abstract
Dendritic cells (DC), master antigen-presenting cells that orchestrate interactions between the adaptive and innate immune arms, are increasingly utilized in cancer immunotherapy. Despite remarkable progress in our understanding of DC immunobiology, as well as several encouraging clinical applications – such as DC-based sipuleucel-T for metastatic castration-resistant prostate cancer – clinically effective DC-based immunotherapy as monotherapy for a majority of tumors remains a distant goal. The complex interplay between diverse molecular and immune processes that govern resistance to DC-based vaccination compels a multimodality approach, encompassing a growing arsenal of antitumor agents which target these distinct processes and synergistically enhance DC function. These include antibody-based targeted molecular therapies, immune checkpoint inhibitors, therapies that inhibit immunosuppressive cellular elements, conventional cytotoxic modalities, and immune potentiating adjuvants. It is likely that in the emerging era of “precision” cancer therapeutics, tangible clinical benefits will only be realized with a multifaceted – and personalized – approach combining DC-based vaccination with adjunctive strategies.
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Affiliation(s)
- Jashodeep Datta
- Division of Endocrine and Oncologic Surgery, Department of Surgery, University of Pennsylvania Perelman School of Medicine , Philadelphia, PA , USA
| | - Erik Berk
- Division of Endocrine and Oncologic Surgery, Department of Surgery, University of Pennsylvania Perelman School of Medicine , Philadelphia, PA , USA
| | - Jessica A Cintolo
- Division of Endocrine and Oncologic Surgery, Department of Surgery, University of Pennsylvania Perelman School of Medicine , Philadelphia, PA , USA
| | - Shuwen Xu
- Division of Endocrine and Oncologic Surgery, Department of Surgery, University of Pennsylvania Perelman School of Medicine , Philadelphia, PA , USA
| | - Robert E Roses
- Division of Endocrine and Oncologic Surgery, Department of Surgery, University of Pennsylvania Perelman School of Medicine , Philadelphia, PA , USA
| | - Brian J Czerniecki
- Division of Endocrine and Oncologic Surgery, Department of Surgery, University of Pennsylvania Perelman School of Medicine , Philadelphia, PA , USA ; Rena Rowen Breast Center, Hospital of the University of Pennsylvania , Philadelphia, PA , USA
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30
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de Haar C, Plantinga M, Blokland NJ, van Til NP, Flinsenberg TW, Van Tendeloo VF, Smits EL, Boon L, Spel L, Boes M, Boelens JJ, Nierkens S. Generation of a cord blood-derived Wilms Tumor 1 dendritic cell vaccine for AML patients treated with allogeneic cord blood transplantation. Oncoimmunology 2015; 4:e1023973. [PMID: 26451309 DOI: 10.1080/2162402x.2015.1023973] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2014] [Revised: 02/20/2015] [Accepted: 02/20/2015] [Indexed: 01/08/2023] Open
Abstract
The poor survival rates of refractory/relapsed acute myeloid leukemia (AML) patients after haematopoietic cell transplantation (HCT) requires the development of additional immune therapeutic strategies. As the elicitation of tumor-antigen specific cytotoxic T lymphocytes (CTLs) is associated with reduced relapses and enhanced survival, enhanced priming of these CTLs using an anti-AML vaccine may result in long-term immunity against AML. Cord blood (CB), as allogeneic HCT source, may provide a unique setting for such post-HCT vaccination, considering its enhanced graft-versus-leukemia (GvL) effects and population of highly responsive naïve T cells. It is our goal to develop a powerful and safe immune therapeutic strategy composed of CB-HCT followed by vaccination with CB CD34+-derived dendritic cells (DCs) presenting the oncoprotein Wilms Tumor-1 (WT1), which is expressed in AML-blasts in the majority of patients. Here, we describe the optimization of a clinically applicable DC culture protocol. This two-step protocol consisting of an expansion phase followed by the differentiation toward DCs, enables us to generate sufficient cord blood-derived DCs (CBDCs) in the clinical setting. At the end of the culture, the CBDCs exhibit a mature surface phenotype, are able to migrate, express tumor antigen (WT1) after electroporation with mRNA encoding the full-length WT1 protein, and stimulate WT1-specific T cells.
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Affiliation(s)
- Colin de Haar
- U-DANCE; Laboratory for Translational Immunology; UMC Utrecht ; Utrecht, The Netherlands
| | - Maud Plantinga
- U-DANCE; Laboratory for Translational Immunology; UMC Utrecht ; Utrecht, The Netherlands
| | - Nina Jg Blokland
- U-DANCE; Laboratory for Translational Immunology; UMC Utrecht ; Utrecht, The Netherlands
| | - Niek P van Til
- U-DANCE; Laboratory for Translational Immunology; UMC Utrecht ; Utrecht, The Netherlands
| | - Thijs Wh Flinsenberg
- U-DANCE; Laboratory for Translational Immunology; UMC Utrecht ; Utrecht, The Netherlands
| | - Viggo F Van Tendeloo
- Laboratory of Experimental Hematology; Tumor Immunology Group (TIGR); Vaccine & Infectious Disease Institute; University of Antwerp ; Wilrijk, Antwerp, Belgium
| | - Evelien L Smits
- Center for Oncological Research (CORE); University of Antwerp ; Wilrijk, Antwerp, Belgium ; Center for Cell Therapy and Regenerative Medicine; Antwerp University Hospital ; Wilrijk, Belgium
| | - Louis Boon
- Bioceros B.V. ; Utrecht, The Netherlands
| | - Lotte Spel
- U-DANCE; Laboratory for Translational Immunology; UMC Utrecht ; Utrecht, The Netherlands
| | - Marianne Boes
- Clinical Immunology Section; LTI; UMC Utrecht ; Utrecht, The Netherlands
| | - Jaap Jan Boelens
- U-DANCE; Laboratory for Translational Immunology; UMC Utrecht ; Utrecht, The Netherlands ; Department Pediatrics; Blood and Marrow Transplantation Program; UMC Utrecht ; Utrecht, The Netherlands
| | - Stefan Nierkens
- U-DANCE; Laboratory for Translational Immunology; UMC Utrecht ; Utrecht, The Netherlands ; U-DAIR; LTI; UMC Utrecht ; Utrecht, The Netherlands
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31
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Anguille S, Van Acker HH, Van den Bergh J, Willemen Y, Goossens H, Van Tendeloo VF, Smits EL, Berneman ZN, Lion E. Interleukin-15 Dendritic Cells Harness NK Cell Cytotoxic Effector Function in a Contact- and IL-15-Dependent Manner. PLoS One 2015; 10:e0123340. [PMID: 25951230 PMCID: PMC4423923 DOI: 10.1371/journal.pone.0123340] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2014] [Accepted: 03/02/2015] [Indexed: 01/02/2023] Open
Abstract
The contribution of natural killer (NK) cells to the treatment efficacy of dendritic cell (DC)-based cancer vaccines is being increasingly recognized. Much current efforts to optimize this form of immunotherapy are therefore geared towards harnessing the NK cell-stimulatory ability of DCs. In this study, we investigated whether generation of human monocyte-derived DCs with interleukin (IL)-15 followed by activation with a Toll-like receptor stimulus endows these DCs, commonly referred to as "IL-15 DCs", with the capacity to stimulate NK cells. In a head-to-head comparison with "IL-4 DCs" used routinely for clinical studies, IL-15 DCs were found to induce a more activated, cytotoxic effector phenotype in NK cells, in particular in the CD56bright NK cell subset. With the exception of GM-CSF, no significant enhancement of cytokine/chemokine secretion was observed following co-culture of NK cells with IL-15 DCs. IL-15 DCs, but not IL-4 DCs, promoted NK cell tumoricidal activity towards both NK-sensitive and NK-resistant targets. This effect was found to require cell-to-cell contact and to be mediated by DC surface-bound IL-15. This study shows that DCs can express a membrane-bound form of IL-15 through which they enhance NK cell cytotoxic function. The observed lack of membrane-bound IL-15 on "gold-standard" IL-4 DCs and their consequent inability to effectively promote NK cell cytotoxicity may have important implications for the future design of DC-based cancer vaccine studies.
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Affiliation(s)
- Sébastien Anguille
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Vaccine & Infectious Disease Institute (VAXINFECTIO), University of Antwerp, Faculty of Medicine and Health Sciences, Antwerp, Belgium
- Center for Cell Therapy & Regenerative Medicine, Antwerp University Hospital, Edegem, Belgium
| | - Heleen H. Van Acker
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Vaccine & Infectious Disease Institute (VAXINFECTIO), University of Antwerp, Faculty of Medicine and Health Sciences, Antwerp, Belgium
| | - Johan Van den Bergh
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Vaccine & Infectious Disease Institute (VAXINFECTIO), University of Antwerp, Faculty of Medicine and Health Sciences, Antwerp, Belgium
| | - Yannick Willemen
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Vaccine & Infectious Disease Institute (VAXINFECTIO), University of Antwerp, Faculty of Medicine and Health Sciences, Antwerp, Belgium
| | - Herman Goossens
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Vaccine & Infectious Disease Institute (VAXINFECTIO), University of Antwerp, Faculty of Medicine and Health Sciences, Antwerp, Belgium
| | - Viggo F. Van Tendeloo
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Vaccine & Infectious Disease Institute (VAXINFECTIO), University of Antwerp, Faculty of Medicine and Health Sciences, Antwerp, Belgium
| | - Evelien L. Smits
- Center for Cell Therapy & Regenerative Medicine, Antwerp University Hospital, Edegem, Belgium
- Center for Oncological Research, University of Antwerp, Faculty of Medicine and Health Sciences, Antwerp, Belgium
| | - Zwi N. Berneman
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Vaccine & Infectious Disease Institute (VAXINFECTIO), University of Antwerp, Faculty of Medicine and Health Sciences, Antwerp, Belgium
- Center for Cell Therapy & Regenerative Medicine, Antwerp University Hospital, Edegem, Belgium
| | - Eva Lion
- Laboratory of Experimental Hematology, Tumor Immunology Group (TIGR), Vaccine & Infectious Disease Institute (VAXINFECTIO), University of Antwerp, Faculty of Medicine and Health Sciences, Antwerp, Belgium
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32
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Hira SK, Mondal I, Manna PP. Combined immunotherapy with whole tumor lysate–pulsed interleukin-15–activated dendritic cells and cucurbitacin I promotes strong CD8+ T-cell responses and cures highly aggressive lymphoma. Cytotherapy 2015; 17:647-64. [DOI: 10.1016/j.jcyt.2015.01.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2014] [Revised: 01/19/2015] [Accepted: 01/22/2015] [Indexed: 12/22/2022]
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33
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Hagerling C, Casbon AJ, Werb Z. Balancing the innate immune system in tumor development. Trends Cell Biol 2014; 25:214-20. [PMID: 25444276 DOI: 10.1016/j.tcb.2014.11.001] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2014] [Revised: 11/05/2014] [Accepted: 11/06/2014] [Indexed: 12/13/2022]
Abstract
Cells of the innate immune system have a dual role in cancer development in both tumor initiation and progression. Innate immune cells can, on the one hand, aid malignant transformation and tumor outgrowth and, on the other hand, prevent tumor progression. The innate immune system has the ability to tune the inflammatory response and is a key player in cancer-related inflammation, which can precede the development of malignancy or be induced by oncogenic changes promoting a protumor inflammatory milieu. In this review, we discuss the emerging cellular and molecular mechanisms of the innate immune system and inflammation in tumor initiation and progression, and point to the outstanding questions that remain.
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Affiliation(s)
- Catharina Hagerling
- University of California, San Francisco, Department of Anatomy, 513 Parnassus Avenue HSW1320, San Francisco, CA 94143, USA
| | - Amy-Jo Casbon
- University of California, San Francisco, Department of Anatomy, 513 Parnassus Avenue HSW1320, San Francisco, CA 94143, USA
| | - Zena Werb
- University of California, San Francisco, Department of Anatomy, 513 Parnassus Avenue HSW1320, San Francisco, CA 94143, USA.
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34
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Roothans D, Smits E, Lion E, Tel J, Anguille S. CD56 marks human dendritic cell subsets with cytotoxic potential. Oncoimmunology 2014; 2:e23037. [PMID: 23524451 PMCID: PMC3601173 DOI: 10.4161/onci.23037] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Human plasmacytoid and myeloid dendritic cells (DCs), when appropriately stimulated, can express the archetypal natural killer (NK)-cell surface marker CD56. In addition to classical DC functions, CD56+ DCs are endowed with an unconventional cytotoxic capacity.
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Affiliation(s)
- Dessie Roothans
- Vaccine and Infectious Disease Institute (VAXINFECTIO); Laboratory of Experimental Hematology; University of Antwerp; Antwerp, Belgium
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35
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Smits ELJM, Anguille S, Berneman ZN. Interferon α may be back on track to treat acute myeloid leukemia. Oncoimmunology 2014; 2:e23619. [PMID: 23734314 PMCID: PMC3654584 DOI: 10.4161/onci.23619] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2013] [Accepted: 01/14/2013] [Indexed: 11/19/2022] Open
Abstract
Our own experience and a thorough literature review suggest that interferon α (IFNα) should be reconsidered for the treatment of acute myeloid leukemia patients. Most likely, the success of such treatment depends on the achievement of high serum levels of IFNα for several months, which can be obtained by using pegylated IFNα.
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Affiliation(s)
- Evelien L J M Smits
- Tumor Immunology Group, Laboratory of Experimental Hematology, Vaccine and Infectious Disease Institute, Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium ; Center for Cell Therapy and Regenerative Medicine, Antwerp University Hospital, Antwerp, Belgium
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36
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Zarogoulidis P, Lampaki S, Yarmus L, Kioumis I, Pitsiou G, Katsikogiannis N, Hohenforst-Schmidt W, Li Q, Huang H, Sakkas A, Organtzis J, Sakkas L, Mpoukovinas I, Tsakiridis K, Lazaridis G, Syrigos K, Zarogoulidis K. Interleukin-7 and interleukin-15 for cancer. J Cancer 2014; 5:765-73. [PMID: 25368677 PMCID: PMC4216801 DOI: 10.7150/jca.10471] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2014] [Accepted: 10/06/2014] [Indexed: 11/30/2022] Open
Abstract
Interleukin 7 and 15 are considered powerful pro-inflammatory cytokines, they have the ability to destabilize chromosomes and induce tumorigenesis. Additionally, they can control malignancy proliferation by influencing the tumor microenvironment and immune system. Immunotherapy has been proposed as a treatment modality for malignancy for over a decade; the exact mechanisms of action and pathways are still under investigation. Interleukin 7 and 15 have been extensively investigated in hematological malignancies since their mode of action influences the stimulation of the immune system in a more direct way than other malignancies such as lung, melanoma, and breast, renal and colorectal cancer.
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Affiliation(s)
- Paul Zarogoulidis
- 1. Pulmonary Department-Oncology Unit, ``G. Papanikolaou`` General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Sofia Lampaki
- 1. Pulmonary Department-Oncology Unit, ``G. Papanikolaou`` General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Lonny Yarmus
- 2. Division of Pulmonary and Critical Care Medicine, Johns Hopkins University, Baltimore, U.S.A
| | - Ioannis Kioumis
- 1. Pulmonary Department-Oncology Unit, ``G. Papanikolaou`` General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Georgia Pitsiou
- 1. Pulmonary Department-Oncology Unit, ``G. Papanikolaou`` General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Nikolaos Katsikogiannis
- 3. Surgery Department (NHS), University General Hospital of Alexandroupolis, Alexandroupolis, Greece
| | | | - Qiang Li
- 5. Department of Respiratory Diseases, Changhai Hospital/First Affiliated Hospital of the Second Military Medical University, Shanghai, China
| | - Haidong Huang
- 5. Department of Respiratory Diseases, Changhai Hospital/First Affiliated Hospital of the Second Military Medical University, Shanghai, China
| | - Antonios Sakkas
- 6. Pathology Department, ``G. Papanikolaou`` General Hospital, Thessaloniki, Greece
| | - John Organtzis
- 1. Pulmonary Department-Oncology Unit, ``G. Papanikolaou`` General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Leonidas Sakkas
- 6. Pathology Department, ``G. Papanikolaou`` General Hospital, Thessaloniki, Greece
| | - Ioannis Mpoukovinas
- 7. Oncology Department, ``BioMedicine`` Private Hospital, Thessaloniki, Greece
| | - Kosmas Tsakiridis
- 8. Cardiothoracic Surgery Department, ``Saint Luke`` Private Hospital, Thessaloniki, Greece
| | - George Lazaridis
- 9. Oncology Department, ``G. Papageorgiou`` University Hospital, Thessaloniki, Greece
| | - Konstantinos Syrigos
- 10. Oncology Department, ``Sotiria`` Hospital, University of Athens, Athens, Greece
| | - Konstantinos Zarogoulidis
- 1. Pulmonary Department-Oncology Unit, ``G. Papanikolaou`` General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece
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37
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Downregulation of endogenous STAT3 augments tumoricidal activity of interleukin 15 activated dendritic cell against lymphoma and leukemia via TRAIL. Exp Cell Res 2014; 327:192-208. [DOI: 10.1016/j.yexcr.2014.08.012] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2014] [Revised: 08/04/2014] [Accepted: 08/08/2014] [Indexed: 12/22/2022]
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38
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Benteyn D, Heirman C, Bonehill A, Thielemans K, Breckpot K. mRNA-based dendritic cell vaccines. Expert Rev Vaccines 2014; 14:161-76. [PMID: 25196947 DOI: 10.1586/14760584.2014.957684] [Citation(s) in RCA: 102] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Cancer immunotherapy has been proposed as a powerful treatment modality. Active immunotherapy aspires to stimulate the patient's immune system, particularly T cells. These cells can recognize and kill cancer cells and can form an immunological memory. Dendritic cells (DCs) are the professional antigen-presenting cells of our immune system. They take up and process antigens to present them to T cells. Consequently, DCs have been investigated as a means to stimulate cancer-specific T-cell responses. An efficient strategy to program DCs is the use of mRNA, a well-defined and safe molecule that can be easily generated at high purity. Importantly, vaccines consisting of mRNA-modified DCs showed promising results in clinical trials. Therefore, we will introduce cancer immunotherapy and DCs and give a detailed overview on the application of mRNA to generate cancer-fighting DC vaccines.
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Affiliation(s)
- Daphné Benteyn
- Laboratory of Molecular and Cellular Therapy, Department of Biomedical Sciences, Vrije Universiteit Brussel, Laarbeeklaan 103/E, 1090 Jette, Belgium
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39
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Sehgal K, Ragheb R, Fahmy TM, Dhodapkar MV, Dhodapkar KM. Nanoparticle-mediated combinatorial targeting of multiple human dendritic cell (DC) subsets leads to enhanced T cell activation via IL-15-dependent DC crosstalk. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2014; 193:2297-305. [PMID: 25080481 PMCID: PMC6195217 DOI: 10.4049/jimmunol.1400489] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Most vaccines depend on coadministration of Ags and adjuvants that activate APCs. Nanoparticles (NPs) have emerged as an attractive vehicle for synchronized delivery of Ags and adjuvants to APCs and can be targeted to specific cell types, such as dendritic cells (DCs), which are potent APCs. Which subset of human DCs should be targeted for optimal activation of T cell immunity, however, remains unknown. In this article, we describe a poly-lactic-coglycolic acid-based NP platform, wherein avidin-decorated NPs can be targeted to multiple human DC subsets via biotinylated Abs. Both BDCA3(+) and monocyte-derived DC-SIGN(+) NP-loaded DCs were equally effective at generating Ag-specific human T cells in culture, including against complex peptide mixtures from viral and tumor Ags across multiple MHC molecules. Ab-mediated targeting of NPs to distinct DC subsets led to enhanced T cell immunity. However, combination targeting to both DC-SIGN and BDCA3(+) DCs led to significantly greater activation of T cells compared with targeting either DC subset alone. Enhanced T cell activation following combination targeting depended on DC-mediated cytokine release and was IL-15 dependent. These data demonstrate that simultaneous targeting of multiple DC subsets may improve NP vaccines by engaging DC crosstalk and provides a novel approach to improving vaccines against pathogens and tumors.
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Affiliation(s)
- Kartik Sehgal
- Department of Pediatrics, Yale School of Medicine, Yale University, New Haven, CT 06510; Department of Medicine, Yale School of Medicine, Yale University, New Haven, CT 06510
| | - Ragy Ragheb
- Department of Biomedical Engineering, Yale School of Engineering, Yale University, New Haven, CT 06510
| | - Tarek M Fahmy
- Department of Biomedical Engineering, Yale School of Engineering, Yale University, New Haven, CT 06510; Department of Immunobiology, Yale School of Medicine, Yale University, New Haven, CT 06510; and
| | - Madhav V Dhodapkar
- Department of Medicine, Yale School of Medicine, Yale University, New Haven, CT 06510; Department of Immunobiology, Yale School of Medicine, Yale University, New Haven, CT 06510; and Yale Cancer Center, Yale School of Medicine, Yale University, New Haven, CT 06510
| | - Kavita M Dhodapkar
- Department of Pediatrics, Yale School of Medicine, Yale University, New Haven, CT 06510; Yale Cancer Center, Yale School of Medicine, Yale University, New Haven, CT 06510
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40
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Van den Bergh JMJ, Guerti K, Willemen Y, Lion E, Cools N, Goossens H, Vorsters A, Van Tendeloo VFI, Anguille S, Van Damme P, Smits ELJM. HPV vaccine stimulates cytotoxic activity of killer dendritic cells and natural killer cells against HPV-positive tumour cells. J Cell Mol Med 2014; 18:1372-80. [PMID: 24979331 PMCID: PMC4124021 DOI: 10.1111/jcmm.12284] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2013] [Accepted: 02/17/2014] [Indexed: 01/09/2023] Open
Abstract
Cervarix™ is approved as a preventive vaccine against infection with the human papillomavirus (HPV) strains 16 and 18, which are causally related to the development of cervical cancer. We are the first to investigate in vitro the effects of this HPV vaccine on interleukin (IL)-15 dendritic cells (DC) as proxy of a naturally occurring subset of blood DC, and natural killer (NK) cells, two innate immune cell types that play an important role in antitumour immunity. Our results show that exposure of IL-15 DC to the HPV vaccine results in increased expression of phenotypic maturation markers, pro-inflammatory cytokine production and cytotoxic activity against HPV-positive tumour cells. These effects are mediated by the vaccine adjuvant, partly through Toll-like receptor 4 activation. Next, we demonstrate that vaccine-exposed IL-15 DC in turn induce phenotypic activation of NK cells, resulting in a synergistic cytotoxic action against HPV-infected tumour cells. Our study thus identifies a novel mode of action of the HPV vaccine in boosting innate immunity, including killing of HPV-infected cells by DC and NK cells.
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Affiliation(s)
- Johan M J Van den Bergh
- Laboratory of Experimental Hematology, Vaccine and Infectious Disease Institute (VAXINFECTIO), Faculty of Medicine & Health Sciences, University of Antwerp, Antwerp, Belgium
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41
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Hanke NT, LaCasse CJ, Larmonier CB, Alizadeh D, Trad M, Janikashvili N, Bonnotte B, Katsanis E, Larmonier N. PIAS1 and STAT-3 impair the tumoricidal potential of IFN-γ-stimulated mouse dendritic cells generated with IL-15. Eur J Immunol 2014; 44:2489-2499. [PMID: 24777831 DOI: 10.1002/eji.201343803] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2013] [Revised: 04/04/2014] [Accepted: 04/17/2014] [Indexed: 01/22/2023]
Abstract
Primarily defined by their antigen-presenting property, dendritic cells (DCs) are being implemented as cancer vaccines in immunotherapeutic interventions. DCs can also function as direct tumor cell killers. How DC cytotoxic activity can be efficiently harnessed and the mechanisms controlling this nonconventional property are not fully understood. We report here that the tumoricidal potential of mouse DCs generated from myeloid precursors with GM-CSF and IL-15 (IL-15 DCs) can be triggered with the Toll-like receptor (TLR) 4 ligand lipopolysaccharide to a similar extent compared with that of their counterparts, conventionally generated with IL-4 (IL-4 DCs). The mechanism of tumor cell killing depends on the induction of iNOS expression by DCs. In contrast, interferon (IFN)-γ induces the cytotoxic activity of IL-4 but not IL-15 DCs. Although the IFN-γ-STAT-1 signaling pathway is overall functional in IL-15 DCs, IFN-γ fails to induce iNOS expression in these cells. iNOS expression is negatively controlled in IFN-γ-stimulated IL-15 DCs by the cooperation between the E3 SUMO ligase PIAS1 and STAT-3, and can be partially restored with PIAS1 siRNA and STAT-3 inhibitors.
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Affiliation(s)
- Neale T Hanke
- Department of Pediatrics, University of Arizona, Tucson, AZ, United States of America.,Cancer Biology Graduate Interdisciplinary Program, University of Arizona, Tucson, AZ, United States of America
| | - Collin J LaCasse
- Department of Pediatrics, University of Arizona, Tucson, AZ, United States of America.,Cancer Biology Graduate Interdisciplinary Program, University of Arizona, Tucson, AZ, United States of America
| | - Claire B Larmonier
- Department of Pediatrics, University of Arizona, Tucson, AZ, United States of America
| | - Darya Alizadeh
- Department of Pediatrics, University of Arizona, Tucson, AZ, United States of America.,Cancer Biology Graduate Interdisciplinary Program, University of Arizona, Tucson, AZ, United States of America
| | - Malika Trad
- INSERM UMR 1098, Faculty of Medicine, Dijon, France
| | | | | | - Emmanuel Katsanis
- Department of Pediatrics, University of Arizona, Tucson, AZ, United States of America.,Cancer Biology Graduate Interdisciplinary Program, University of Arizona, Tucson, AZ, United States of America.,Department of Immunobiology, BIO5 Institute and Arizona Cancer Center, University of Arizona, Tucson, AZ, United States of America
| | - Nicolas Larmonier
- Department of Pediatrics, University of Arizona, Tucson, AZ, United States of America.,Cancer Biology Graduate Interdisciplinary Program, University of Arizona, Tucson, AZ, United States of America.,Department of Immunobiology, BIO5 Institute and Arizona Cancer Center, University of Arizona, Tucson, AZ, United States of America
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42
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James BR, Brincks EL, Kucaba TA, Boon L, Griffith TS. Effective TRAIL-based immunotherapy requires both plasmacytoid and CD8α dendritic cells. Cancer Immunol Immunother 2014; 63:685-97. [PMID: 24711083 DOI: 10.1007/s00262-014-1548-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2013] [Accepted: 03/25/2014] [Indexed: 11/26/2022]
Abstract
It is now appreciated that there are distinct subsets of dendritic cells (DC) with specialized functions. Plasmacytoid DC (pDC) and CD8α DC can contribute to the priming, activation and function of antitumor CD8 T cells; however, their specific roles and necessity in stimulating antitumor immunity are not clearly understood. We examined the importance of pDC and CD8α DC during immunotherapy of an orthotopic model of metastatic renal cell carcinoma. Immunotherapy that utilizes a recombinant adenovirus encoding tumor necrosis factor-related apoptosis-inducing ligand (Ad5-TRAIL) in combination with an immunostimulatory CpG-containing oligodeoxynucleotide (CpG) resulted in the clearance of primary and metastatic tumors in wild-type (WT) replete BALB/c mice and prolonged survival. In comparison, mice deficient in either pDC (accomplished using a depleting mAb specific for PDCA1) or CD8α DC (through utilization of CD8α DC-deficient Batf3(-/-) BALB/c mice) had uncontrolled tumor growth and high mortality after Ad5-TRAIL/CpG administration. The ineffectiveness of Ad5-TRAIL/CpG therapy in the anti-PDCA1-treated and Batf3(-/-) BALB/c mice was marked by an altered activation phenotype of the DC, as well as significantly reduced expression of type I IFN-stimulated genes and IL-15/IL-15R complex production. In addition, pDC-depleted and Batf3(-/-) BALB/c mice had significantly decreased effector CD8 T cell infiltration in the primary tumor site compared with WT mice after therapy. These data collectively suggest that pDC and CD8α DC carry out independent, but complementary, roles that are necessary to initiate an efficacious antitumor immune response after Ad5-TRAIL/CpG therapy.
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Affiliation(s)
- Britnie R James
- Department of Urology, University of Minnesota, 3-125 CCRB, 2231 6th St. SE, Minneapolis, MN, 55455, USA
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43
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Schramm HM. Should EMT of Cancer Cells Be Understood as Epithelial-Myeloid Transition? J Cancer 2014; 5:125-32. [PMID: 24494030 PMCID: PMC3909767 DOI: 10.7150/jca.8242] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2013] [Accepted: 01/02/2014] [Indexed: 12/11/2022] Open
Abstract
Cancer cells express epithelial markers, and when progressing in malignancy they may express markers of the mesenchymal cell type. Therefore an epithelial-mesenchymal transition of the cancer cells is assumed. However the mesenchymal markers can equally well be interpreted as myeloid markers since they are common in both types of cell lineages. Moreover, cancer cells express multiple specific markers of the myeloid lineages thus giving rise to the hypothesis that the transition of cancer cells may be from epithelial to myeloid cells and not to mesenchymal cells. This interpretation would better explain why cancer cells, often already in their primary cancer site, frequently show properties common to those of macrophages, platelets and pre-/osteoclasts.
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Affiliation(s)
- Henning M. Schramm
- Institute Hiscia, Society for Cancer Research, CH-4144 Arlesheim/Switzerland
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44
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Lion E, de Winde CM, Van Tendeloo VFI, Smits ELJM. Loading of acute myeloid leukemia cells with poly(I:C) by electroporation. Methods Mol Biol 2014; 1139:233-241. [PMID: 24619684 DOI: 10.1007/978-1-4939-0345-0_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
In this chapter, we describe the technique of electroporation as an efficient method to load primary leukemic cells with the double-stranded RNA (dsRNA) analogue, polyriboinosinic polyribocytidylic acid (poly(I:C)), and detail on the delicate freezing and thawing procedure of primary leukemic cells.Electroporation is a non-viral gene transfer method by which short-term pores in the membrane of cells are generated by an electrical pulse, allowing molecules to enter the cell. RNA electroporation, a technique developed in our laboratory, is a widely used and versatile transfection method for efficient introduction of both coding RNA (messenger RNA) and non-coding RNA, e.g., dsRNA and small interfering (siRNA), into mammalian cells. Accurate cell processing and storage of patient material is essential for optimal recovery and quality of the cell product for downstream applications.
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Affiliation(s)
- Eva Lion
- Tumor Immunology Group, Laboratory of Experimental Hematology, Vaccine and Infectious Disease Institute, University of Antwerp, Antwerp, Belgium
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45
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Tel J, Anguille S, Waterborg CEJ, Smits EL, Figdor CG, de Vries IJM. Tumoricidal activity of human dendritic cells. Trends Immunol 2013; 35:38-46. [PMID: 24262387 PMCID: PMC7106406 DOI: 10.1016/j.it.2013.10.007] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2013] [Revised: 10/18/2013] [Accepted: 10/21/2013] [Indexed: 12/11/2022]
Abstract
Human DC subsets can exert tumoricidal activity. Killer DCs exploit several mechanisms for direct killing of target cells, including TRAIL and granzyme B. Antigen presentation and/or IFN production are important additional effector functions. Killer DCs are promising targets for immunotherapeutic strategies.
Dendritic cells (DCs) are a family of professional antigen-presenting cells (APCs) that are able to initiate innate and adaptive immune responses against pathogens and tumor cells. The DC family is heterogeneous and is classically divided into two main subsets, each with its unique phenotypic and functional characteristics: myeloid DCs (mDCs) and plasmacytoid DCs (pDCs). Recent results have provided intriguing evidence that both DC subsets can also function as direct cytotoxic effector cells; in particular, against cancer cells. In this review, we delve into this understudied function of human DCs and discuss why these so-called killer DCs might become important tools in future cancer immunotherapies.
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Affiliation(s)
- Jurjen Tel
- Department of Tumor Immunology, Nijmegen Centre for Molecular Life Sciences, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
| | - Sébastien Anguille
- Laboratory of Experimental Hematology, Vaccine and Infectious Disease Institute, University of Antwerp, Antwerp, Belgium
| | - Claire E J Waterborg
- Department of Tumor Immunology, Nijmegen Centre for Molecular Life Sciences, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
| | - Evelien L Smits
- Laboratory of Experimental Hematology, Vaccine and Infectious Disease Institute, University of Antwerp, Antwerp, Belgium; Center for Oncological Research, University of Antwerp, Antwerp, Belgium
| | - Carl G Figdor
- Department of Tumor Immunology, Nijmegen Centre for Molecular Life Sciences, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
| | - I Jolanda M de Vries
- Department of Tumor Immunology, Nijmegen Centre for Molecular Life Sciences, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands; Department of Medical Oncology, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands.
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Anguille S, Lion E, Van den Bergh J, Van Acker HH, Willemen Y, Smits EL, Van Tendeloo VF, Berneman ZN. Interleukin-15 dendritic cells as vaccine candidates for cancer immunotherapy. Hum Vaccin Immunother 2013; 9:1956-61. [PMID: 23778748 DOI: 10.4161/hv.25373] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Owing to their professional antigen-presenting capacity and unique potential to induce tumor antigen-specific T cell immunity, dendritic cells (DCs) have attracted much interest over the past decades for therapeutic vaccination against cancer. Clinical trials have shown that the use of tumor antigen-loaded DCs in cancer patients is safe and that it has the potential to induce anti-tumor immunity which, in some cases, culminates in striking clinical responses. Unfortunately, in a considerable number of patients, DC vaccination is unable to mount effective anti-tumor immune responses and, if it does so, the resultant immunity is often insufficient to translate into tangible clinical benefit. This underscores the necessity to re-design and optimize the current procedures for DC vaccine manufacturing. A new generation of DC vaccines with improved potency has now become available for clinical use as a result of extensive pre-clinical research. One of the promising next-generation DC vaccine candidates are interleukin (IL)-15-differentiated DCs. In this commentary, we will compile the research data that have been obtained by our group and other groups with these so-called IL-15 DCs and summarize the evidence supporting the implementation of IL-15 DCs in DC-based cancer vaccination regimens.
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Affiliation(s)
- Sébastien Anguille
- Vaccine & Infectious Disease Institute; Laboratory of Experimental Hematology; Tumor Immunology Group (TIGR); University of Antwerp; Antwerp, Belgium; Center for Cell Therapy & Regenerative Medicine; Antwerp University Hospital; Antwerp, Belgium
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