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Gheitasi M, Safdel S, Kumar Patra S, Zandvakili R, Nemati M, Saha B, Jafarzadeh A. Generation of immune cells from induced pluripotent stem cells (iPSCs): Their potential for adoptive cell therapy. Hum Immunol 2024; 85:110836. [PMID: 38981248 DOI: 10.1016/j.humimm.2024.110836] [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: 12/01/2023] [Revised: 06/03/2024] [Accepted: 06/24/2024] [Indexed: 07/11/2024]
Abstract
Advances in human stem cell technologies enable induced pluripotent stem cells (iPSCs) to be explored as potent candidates for treating various diseases, such as malignancies, autoimmunity, immunodeficiencies, and allergic reactions. iPSCs with infinite self-renewal ability can be derived from different types of somatic cells without the ethical issues associated with embryonic stem cells. To date, numerous cell types, including various immune cell subsets [CD4+ and CD8+ T cells, gamma delta T (γδ T) cells, regulatory T cells, dendritic cells, natural killer cells, macrophages, and neutrophils] have successfully been generated from iPSCs paving the way for effective adoptive cell transfer therapy, drug development, and disease modeling. Herein, we review various iPSC-derived immune cells and their possible application in immunotherapy.
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Affiliation(s)
- Mahsa Gheitasi
- Department of Immunology, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Sepeher Safdel
- Department of Immunology, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | | | - Raziyeh Zandvakili
- Department of Immunology, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Maryam Nemati
- Department of Hematology and Laboratory Sciences, School of Para-Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Bhaskar Saha
- National Centre for Cell Science, Ganeshkhind, Pune 411007, India
| | - Abdollah Jafarzadeh
- Department of Immunology, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran; Applied Cellular and Molecular Research Center, Kerman University of Medical Sciences, Kerman, Iran.
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2
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Tominaga S, Ojima T, Miyazawa M, Iwamoto H, Kitadani J, Maruoka S, Hayata K, Yamaue H. Induced pluripotent stem cell-derived dendritic cell vaccine therapy genetically modified on the ubiquitin-proteasome system. Gene Ther 2023; 30:552-559. [PMID: 36959396 DOI: 10.1038/s41434-023-00388-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Revised: 01/16/2023] [Accepted: 01/27/2023] [Indexed: 03/25/2023]
Abstract
We previously reported that dendritic cells (DCs) transduced with the full-length tumor-associated antigen (TAA) gene induced TAA-specific cytotoxic T lymphocytes (CTLs) to elicit antitumor responses. To overcome the issue of quantity and quality of DCs required for DC vaccine therapy, we focused on induced pluripotent stem cells (iPSCs) as a new tool for obtaining DCs and reported efficacy of iPSCs-derived DCs (iPSDCs). However, in clinical application of iPSDC vaccine therapy, further enhancement of the antitumor effect is necessary. In this study, we targeted mesothelin (MSLN) as a potentially useful TAA, and focused on the ubiquitin-proteasome system to enhance antigen-presenting ability of iPSDCs. The CTLs induced by iPSDCs transduced with MSLN gene (iPSDCs-MSLN) from healthy donors showed cytotoxic activity against autologous lymphoblastoid cells (LCLs) expressing MSLN (LCLs-MSLN). The CTLs induced by iPSDCs transduced ubiquitin-MSLN fusion gene exhibited higher cytotoxic activity against LCLs-MSLN than the CTLs induced by iPSDCs-MSLN. The current study was designed that peripheral T-cell tolerance to MSLN could be overcome by the immunization of genetically modified iPSDCs simultaneously expressing ubiquitin and MSLN, leading to a strong cytotoxicity against tumors endogenously expressing MSLN. Therefore, this strategy may be promising for clinical application as an effective cancer vaccine therapy.
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Affiliation(s)
- Shinta Tominaga
- Second Department of Surgery, Wakayama Medical University, Wakayama, Japan
| | - Toshiyasu Ojima
- Second Department of Surgery, Wakayama Medical University, Wakayama, Japan.
| | - Motoki Miyazawa
- Second Department of Surgery, Wakayama Medical University, Wakayama, Japan
| | - Hiromitsu Iwamoto
- Second Department of Surgery, Wakayama Medical University, Wakayama, Japan
| | - Junya Kitadani
- Second Department of Surgery, Wakayama Medical University, Wakayama, Japan
| | - Shimpei Maruoka
- Second Department of Surgery, Wakayama Medical University, Wakayama, Japan
| | - Keiji Hayata
- Second Department of Surgery, Wakayama Medical University, Wakayama, Japan
| | - Hiroki Yamaue
- Second Department of Surgery, Wakayama Medical University, Wakayama, Japan
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3
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Xue D, Lu S, Zhang H, Zhang L, Dai Z, Kaufman DS, Zhang J. Induced pluripotent stem cell-derived engineered T cells, natural killer cells, macrophages, and dendritic cells in immunotherapy. Trends Biotechnol 2023; 41:907-922. [PMID: 36858941 DOI: 10.1016/j.tibtech.2023.02.003] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 01/31/2023] [Accepted: 02/03/2023] [Indexed: 03/03/2023]
Abstract
T cells, natural killer (NK) cells, macrophages (Macs), and dendritic cells (DCs) are among the most common sources for immune-cell-based therapies for cancer. Antitumor activity can be enhanced in induced pluripotent stem cell (iPSC)-derived immune cells by using iPSCs as a platform for stable genetic modifications that impact immuno-activating or -suppressive signaling pathways, such as transducing a chimeric antigen receptor (CAR) or deletion of immunosuppressive checkpoint molecules. This review outlines the utility of four iPSC-derived immune-cell-based therapies, highlight the latest progress and future trends in the genome-editing strategies designed to improve efficacy, safety, and universality, and provides perspectives that compare different contexts in which each of these iPSC-derived immune cell types can be most effectively used.
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Affiliation(s)
- Dixuan Xue
- Center for Stem Cell and Regenerative Medicine, Department of Basic Medical Sciences, and Bone Marrow Transplantation Center of the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China; Zhejiang Laboratory for Systems and Precision Medicine, Zhejiang University Medical Center, 1369 West Wen Yi Road, Hangzhou 311121, China
| | - Shan Lu
- Center for Stem Cell and Regenerative Medicine, Department of Basic Medical Sciences, and Bone Marrow Transplantation Center of the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China; Zhejiang Laboratory for Systems and Precision Medicine, Zhejiang University Medical Center, 1369 West Wen Yi Road, Hangzhou 311121, China
| | - Hailing Zhang
- Center for Stem Cell and Regenerative Medicine, Department of Basic Medical Sciences, and Bone Marrow Transplantation Center of the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China; Zhejiang Laboratory for Systems and Precision Medicine, Zhejiang University Medical Center, 1369 West Wen Yi Road, Hangzhou 311121, China
| | - Li Zhang
- Center for Stem Cell and Regenerative Medicine, Department of Basic Medical Sciences, and Bone Marrow Transplantation Center of the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China; Zhejiang Laboratory for Systems and Precision Medicine, Zhejiang University Medical Center, 1369 West Wen Yi Road, Hangzhou 311121, China
| | - Zhijun Dai
- Department of Breast Surgery, First Affiliated Hospital, Zhejiang University School of Medicine, 310058, Hangzhou, China
| | - Dan S Kaufman
- Department of Medicine, University of California San Diego, La Jolla, CA, USA
| | - Jin Zhang
- Center for Stem Cell and Regenerative Medicine, Department of Basic Medical Sciences, and Bone Marrow Transplantation Center of the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China; Zhejiang Laboratory for Systems and Precision Medicine, Zhejiang University Medical Center, 1369 West Wen Yi Road, Hangzhou 311121, China; Institute of Hematology, Zhejiang University, Hangzhou 310058, China; Center of Gene/Cell Engineering and Genome Medicine, Hangzhou, 310058, Zhejiang, China.
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4
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Wang C, Liu J, Li W. 'Off the shelf' immunotherapies: Generation and application of pluripotent stem cell-derived immune cells. Cell Prolif 2023; 56:e13425. [PMID: 36855955 PMCID: PMC10068955 DOI: 10.1111/cpr.13425] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 01/10/2023] [Accepted: 01/27/2023] [Indexed: 03/02/2023] Open
Abstract
In recent years, great strides have been made toward the development of immune cell-based therapies in the treatment of refractory malignancies. Primary T cells and NK cells armed with chimeric antigen receptors have achieved tremendous clinical success especially in patients with leukaemia and lymphoma. However, the autologous origin of these effector cells means that a single batch of laboriously engineered cells treats only a certain patient, leading to high cost, ununiform product quality, and risk of delay in treatment, and therefore results in restricted accessibility of these therapies to the overwhelming majority of the patients. Addressing these tricky obstacles calls for the development of universal immune cell products that can be provided 'off the shelf' in a large amount. Pluripotent stem cells (PSCs), owing to their unique capacity of self-renewal and the potential of multi-lineage differentiation, offer an unlimited cell source to generate uniform and scalable engineered immune cells. This review discusses the major advances in the development of PSC-derived immune cell differentiation approaches and their therapeutic potential in treating both hematologic malignancies and solid tumours. We also consider the potency of PSC-derived immune cells as an alternative therapeutic strategy for other diseases, such as autoimmune diseases, fibrosis, infections, et al.
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Affiliation(s)
- Chenxin Wang
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
- Institute for Stem Cell and Regenerative Medicine, Chinese Academy of Sciences, Beijing, China
- Bejing Institute for Stem Cell and Regenerative Medicine, Beijing, China
| | - Jingjing Liu
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
- Institute for Stem Cell and Regenerative Medicine, Chinese Academy of Sciences, Beijing, China
- Bejing Institute for Stem Cell and Regenerative Medicine, Beijing, China
| | - Wei Li
- State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China
- Institute for Stem Cell and Regenerative Medicine, Chinese Academy of Sciences, Beijing, China
- Bejing Institute for Stem Cell and Regenerative Medicine, Beijing, China
- University of Chinese Academy of Sciences, Beijing, China
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5
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Lee SW, Lee H, Lee KW, Kim MJ, Kang SW, Lee YJ, Kim H, Kim YM. CD8α+ dendritic cells potentiate antitumor and immune activities against murine ovarian cancers. Sci Rep 2023; 13:98. [PMID: 36596856 PMCID: PMC9810613 DOI: 10.1038/s41598-022-27303-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 12/29/2022] [Indexed: 01/04/2023] Open
Abstract
Dendritic cell (DC)-based immunotherapies have been shown to be a potential treatment option for various cancers; however, the exact strategies in ovarian cancer remain unknown. Here, we report the effectiveness of mouse CD8α+ DCs derived from bone marrow hematopoietic stem cells (BM-HSCs), equivalent to human CD141+ DCs, which have proven to be a highly superior subset. Mono-DCs from monocytes and stem-DCs from HSCs were characterized by CD11c+ CD80+ CD86+ and CD8α+ Clec9a+ expression, respectively. Despite a lower dose compared with Mono-DCs, mice treated with pulsed Stem-DCs showed a reduced amount of ascitic fluid and lower body weights compared with those of vehicle-treated mice. These mice treated with pulsed stem-DCs appeared to have fewer tumor implants, which were usually confined in the epithelium of tumor-invaded organs. All mice treated with DCs showed longer survival than the vehicle group, especially in the medium/high dose pulsed Stem-DC treatment groups. Moreover, the stem-DC-treated group demonstrated a low proportion of myeloid-derived suppressor cells and regulatory T cells, high interleukin-12 and interferon-γ levels, and accumulation of several tumor-infiltrating lymphocytes. Together, these results indicate that mouse CD8α+ DCs derived from BM-HSCs decrease tumor progression and enhance antitumor immune responses against murine ovarian cancer, suggesting that better DC vaccines can be used as an effective immunotherapy in EOC treatment. Further studies are necessary to develop potent DC vaccines using human CD141+ DCs.
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Affiliation(s)
- Shin-Wha Lee
- grid.267370.70000 0004 0533 4667Department of Obstetrics and Gynecology, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505 Republic of Korea
| | - Hyunah Lee
- grid.497660.aPharmicell Co., Seoul, Republic of Korea
| | - Kyung-Won Lee
- grid.413967.e0000 0001 0842 2126Asan Institute for Life Sciences, Seoul, Republic of Korea
| | - Min-Je Kim
- grid.413967.e0000 0001 0842 2126Asan Institute for Life Sciences, Seoul, Republic of Korea
| | - Sung Wan Kang
- grid.413967.e0000 0001 0842 2126Asan Institute for Life Sciences, Seoul, Republic of Korea
| | - Young-Jae Lee
- grid.267370.70000 0004 0533 4667Department of Obstetrics and Gynecology, GangNeung Asan Hospital, University of Ulsan College of Medicine, Gangneung, Republic of Korea
| | - HyunSoo Kim
- grid.497660.aPharmicell Co., Seoul, Republic of Korea
| | - Yong-Man Kim
- grid.267370.70000 0004 0533 4667Department of Obstetrics and Gynecology, Asan Medical Center, University of Ulsan College of Medicine, 88, Olympic-ro 43-gil, Songpa-gu, Seoul, 05505 Republic of Korea
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6
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Flosdorf N, Zenke M. Dendritic cells generated from induced pluripotent stem cells and by direct reprogramming of somatic cells. Eur J Immunol 2022; 52:1880-1888. [PMID: 36045608 DOI: 10.1002/eji.202149550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 07/04/2022] [Accepted: 08/22/2022] [Indexed: 12/13/2022]
Abstract
Novel and exciting avenues allow generating dendritic cells (DC) by reprogramming of somatic cells. DC are obtained from induced pluripotent stem cells (iPS cells), referred to as ipDC, and by direct reprogramming of cells toward DC, referred to as induced DC (iDC). iPS cells represent pluripotent stem cells generated by reprogramming of somatic cells and can differentiate into all cell types of the body, including DC. This makes iPS cells and ipDC derived thereof useful for studying various DC subsets, acquiring high cell numbers for research and clinical use, or applying genome editing to generate DC with wanted properties. Thereby, ipDC overcome limitations in specific DC subsets, which are only found in low abundance in blood or lymphoid organs. iDC are generated by direct reprogramming of somatic cells with a specific set of transcription factors and offer an avenue to obtain DC without a pluripotent cell intermediate. ipDC and iDC retain patient and disease-specific mutations and this opens new perspectives for studying DC in disease. This review summarizes the current techniques used to generate ipDC and iDC, and the types and functionality of the DC generated.
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Affiliation(s)
- Niclas Flosdorf
- Department of Cell and Tumor Biology, RWTH Aachen University Hospital, Aachen, Germany.,Department of Hematology, Oncology, Hemostaseology and Stem Cell Transplantation, RWTH Aachen University Medical Center, Aachen, Germany
| | - Martin Zenke
- Department of Hematology, Oncology, Hemostaseology and Stem Cell Transplantation, RWTH Aachen University Medical Center, Aachen, Germany.,Center for Integrated Oncology Aachen Bonn Cologne Düsseldorf (CIO ABCD), Aachen, Germany.,Department of Cell Biology, Institute of Biomedical Engineering, RWTH Aachen University Medical School, Aachen, Germany.,Helmholtz Institute for Biomedical Engineering, RWTH Aachen University, Aachen, Germany
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7
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Fu C, Ma T, Zhou L, Mi QS, Jiang A. Dendritic Cell-Based Vaccines Against Cancer: Challenges, Advances and Future Opportunities. Immunol Invest 2022; 51:2133-2158. [PMID: 35946383 DOI: 10.1080/08820139.2022.2109486] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
As the most potent professional antigen presenting cells, dendritic cells (DCs) have the ability to activate both naive CD4 and CD8 T cells. Recognized for their exceptional ability to cross-present exogenous antigens to prime naive antigen-specific CD8 T cells, DCs play a critical role in generating CD8 T cell immunity, as well as mediating CD8 T cell tolerance to tumor antigens. Despite the ability to potentiate host CD8 T cell-mediated anti-tumor immunity, current DC-based cancer vaccines have not yet achieved the promised success clinically with the exception of FDA-approved Provenge. Interestingly, recent studies have shown that type 1 conventional DCs (cDC1s) play a critical role in cross-priming tumor-specific CD8 T cells and determining the anti-tumor efficacy of cancer immunotherapies including immune checkpoint blockade (ICB). Together with promising clinical results in neoantigen-based cancer vaccines, there is a great need for DC-based vaccines to be further developed and refined either as monotherapies or in combination with other immunotherapies. In this review, we will present a brief review of DC development and function, discuss recent progress, and provide a perspective on future directions to realize the promising potential of DC-based cancer vaccines.
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Affiliation(s)
- Chunmei Fu
- Center for Cutaneous Biology and Immunology, Department of Dermatology, Henry Ford Health System, Detroit, Michigan, USA
| | - Tianle Ma
- Department of Computer Science and Engineering, School of Engineering and Computer Science, Oakland University, Rochester, Michigan, USA
| | - Li Zhou
- Center for Cutaneous Biology and Immunology, Department of Dermatology, Henry Ford Health System, Detroit, Michigan, USA
| | - Qing-Sheng Mi
- Center for Cutaneous Biology and Immunology, Department of Dermatology, Henry Ford Health System, Detroit, Michigan, USA
| | - Aimin Jiang
- Center for Cutaneous Biology and Immunology, Department of Dermatology, Henry Ford Health System, Detroit, Michigan, USA
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8
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Oliveira NA, Sevim H. Dendritic cell differentiation from human induced pluripotent stem cells: challenges and progress. Stem Cells Dev 2022; 31:207-220. [PMID: 35316109 DOI: 10.1089/scd.2021.0305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Dendritic cells (DCs) are the major antigen-presenting cells of the immune system responsible for initiating and coordinating immune responses. These abilities provide potential for several clinical applications, such as the development of immunogenic vaccines. However, difficulty in obtaining DCs from conventional sources, such as bone marrow (BM), peripheral blood (PBMC), and cord blood (CB), is a significantly hinders routine application. The use of human induced pluripotent stem cells (hiPSCs) is a valuable alternative for generating sufficient numbers of DCs to be used in basic and pre-clinical studies. Despite the many challenges that must be overcome to achieve an efficient protocol for obtaining the major DC types from hiPSCs, recent progress has been made. Here we review the current state of developing DCs from hiPSCs, as well as the key elements required to enable the routine use of hiPSC-derived DCs in pre-clinical and clinical assays.
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Affiliation(s)
- Nelio Aj Oliveira
- Jackson Laboratory - Farmington, 481263, Cell Engineering , Farmington, Connecticut, United States, 06032-2374;
| | - Handan Sevim
- Hacettepe Universitesi, 37515, Faculty of Science Department of Biology, Ankara, Ankara, Turkey;
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Bikorimana JP, Salame N, Beaudoin S, Balood M, Crosson T, Abusarah J, Talbot S, Löbenberg R, Plouffe S, Rafei M. Promoting antigen escape from dendritic cell endosomes potentiates anti-tumoral immunity. Cell Rep Med 2022; 3:100534. [PMID: 35492876 PMCID: PMC9040180 DOI: 10.1016/j.xcrm.2022.100534] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Revised: 12/17/2021] [Accepted: 01/27/2022] [Indexed: 12/12/2022]
Abstract
The cross-presenting capacity of dendritic cells (DCs) can be limited by non-specific degradation during endosome maturation. To bypass this limitation, we present in this study a new Accum-based formulation designed to promote endosome-to-cytosol escape. Treatment of primary DCs with Accum linked to the xenoantigen ovalbumin (OVA) triggers endosomal damages and enhances protein processing. Despite multiple challenges using ascending doses of tumor cells, DC prophylactic vaccination results in complete protection due to increased levels of effector CD4 and CD8 T cells as well as high production of pro-inflammatory mediators. When combined with anti-PD-1, therapeutic vaccination using both syngeneic and allogeneic Accum-OVA-pulsed DCs triggers potent anti-tumoral responses. The net outcome culminates in increased CD11c, CD8, and NK infiltration along with a high CD8/Treg ratio. These highly favorable therapeutic effects highlight the promising potential of Accum as a distinct and potent technology platform suitable for the design of next generation cell cancer vaccines. Accum-linked antigen enhances antigen processing and presentation Pulsed dendritic cells elicit potent effector T cell responses Therapeutic vaccination using allogeneic DCs controls pre-established tumors The vaccine boosts tumor-infiltrating lymphocytes and increases the CD8/Treg ratio
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Affiliation(s)
- Jean-Pierre Bikorimana
- Department of Microbiology, Infectiology and Immunology, Université de Montréal, Montréal, QC, Canada
| | - Natasha Salame
- Department of Biomedical Sciences, Université de Montréal, Montréal, QC, Canada
| | - Simon Beaudoin
- Research and Development Branch, Defence Therapeutics Inc., Vancouver, BC, Canada
| | - Mohammad Balood
- Department of Pharmacology and Physiology, Université de Montréal, Montréal, QC, Canada
| | - Théo Crosson
- Department of Pharmacology and Physiology, Université de Montréal, Montréal, QC, Canada
| | - Jamilah Abusarah
- Department of Pharmacology and Physiology, Université de Montréal, Montréal, QC, Canada
| | - Sebastien Talbot
- Department of Pharmacology and Physiology, Université de Montréal, Montréal, QC, Canada
| | - Raimar Löbenberg
- Department of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, AB, Canada
| | - Sebastien Plouffe
- Research and Development Branch, Defence Therapeutics Inc., Vancouver, BC, Canada
| | - Moutih Rafei
- Department of Microbiology, Infectiology and Immunology, Université de Montréal, Montréal, QC, Canada.,Department of Pharmacology and Physiology, Université de Montréal, Montréal, QC, Canada.,Molecular Biology Program, Université de Montréal, Montréal, QC, Canada
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10
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Tumor RNA transfected DCs derived from iPS cells elicit cytotoxicity against cancer cells induced from colorectal cancer patients in vitro. Sci Rep 2022; 12:3295. [PMID: 35228610 PMCID: PMC8885822 DOI: 10.1038/s41598-022-07305-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Accepted: 02/04/2022] [Indexed: 12/11/2022] Open
Abstract
Significant efficacy of induced pluripotent stem cells (iPSCs) in generating DCs for cancer vaccine therapy was suggested in our previous studies. In clinical application of DC vaccine therapy, however, few DC vaccine systems have shown strong clinical response. To enhance immunogenicity in the DC vaccine, we transfected patient-derived iPSDCs with in vitro transcriptional RNA (ivtRNA), which was obtained from tumors of three patients with colorectal cancer. We investigated iPSDCs-ivtRNA which were induced by transfecting ivtRNA obtained from tumors of three colorectal cancer patients, and examined its antitumor effect. Moreover, we analyzed neoantigens expressed in colorectal cancer cells and examined whether iPSDCs-ivtRNA induced cytotoxic T lymphocytes (CTLs) against the predicted neoantigens. CTLs activated by iPSDCs-ivtRNA exhibited cytotoxic activity against the tumor spheroids in all three patients with colorectal cancer. Whole-exome sequencing revealed 1251 nonsynonymous mutations and 2155 neoantigens (IC50 < 500 nM) were predicted. For IFN-γ ELISPOT assay, these candidate neoantigens were further prioritised and 12 candidates were synthesized. IFN-γ ELISPOT assay revealed that the CTLs induced by iPSDCs-ivtRNA responded to one of the candidate neoantigens. In vitro CTLs obtained by transfecting tumor-derived RNA into iPSDCs derived from three patients with colorectal cancer showed potent tumor-specific killing effect.
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11
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Abusarah J, Khodayarian F, El-Hachem N, Salame N, Olivier M, Balood M, Roversi K, Talbot S, Bikorimana JP, Chen J, Jolicoeur M, Trudeau LE, Kamyabiazar S, Annabi B, Robert F, Pelletier J, El-Kadiry AEH, Shammaa R, Rafei M. Engineering immunoproteasome-expressing mesenchymal stromal cells: A potent cellular vaccine for lymphoma and melanoma in mice. Cell Rep Med 2021; 2:100455. [PMID: 35028603 PMCID: PMC8714858 DOI: 10.1016/j.xcrm.2021.100455] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 08/30/2021] [Accepted: 10/22/2021] [Indexed: 11/29/2022]
Abstract
Dendritic cells (DCs) excel at cross-presenting antigens, but their effectiveness as cancer vaccine is limited. Here, we describe a vaccination approach using mesenchymal stromal cells (MSCs) engineered to express the immunoproteasome complex (MSC-IPr). Such modification instills efficient antigen cross-presentation abilities associated with enhanced major histocompatibility complex class I and CD80 expression, de novo production of interleukin-12, and higher chemokine secretion. This cross-presentation capacity of MSC-IPr is highly dependent on their metabolic activity. Compared with DCs, MSC-IPr hold the ability to cross-present a vastly different epitope repertoire, which translates into potent re-activation of T cell immunity against EL4 and A20 lymphomas and B16 melanoma tumors. Moreover, therapeutic vaccination of mice with pre-established tumors efficiently controls cancer growth, an effect further enhanced when combined with antibodies targeting PD-1, CTLA4, LAG3, or 4-1BB under both autologous and allogeneic settings. Therefore, MSC-IPr constitute a promising subset of non-hematopoietic antigen-presenting cells suitable for designing universal cell-based cancer vaccines.
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Affiliation(s)
- Jamilah Abusarah
- Department of Microbiology and Immunology, McGill University, Montreal, QC, Canada
| | - Fatemeh Khodayarian
- Department of Pharmacology and Physiology, Université de Montréal, Montreal, QC, Canada
| | - Nehme El-Hachem
- Department of Pharmacology and Physiology, Université de Montréal, Montreal, QC, Canada
| | - Natasha Salame
- Department of Biomedical Sciences, Université de Montréal, Montreal, QC, Canada
| | - Martin Olivier
- Department of Microbiology and Immunology, McGill University, Montreal, QC, Canada
| | - Mohammad Balood
- Department of Pharmacology and Physiology, Université de Montréal, Montreal, QC, Canada
| | - Katiane Roversi
- Department of Pharmacology and Physiology, Université de Montréal, Montreal, QC, Canada
| | - Sebastien Talbot
- Department of Pharmacology and Physiology, Université de Montréal, Montreal, QC, Canada
| | - Jean-Pierre Bikorimana
- Department of Microbiology, Infectious Diseases and Immunology, Université de Montréal, Montreal, QC, Canada
| | - Jingkui Chen
- Research Laboratory in Applied Metabolic Engineering, Department of Chemical Engineering, Polytechnique Montréal, Montreal, QC, Canada
| | - Mario Jolicoeur
- Research Laboratory in Applied Metabolic Engineering, Department of Chemical Engineering, Polytechnique Montréal, Montreal, QC, Canada
| | - Louis-Eric Trudeau
- Department of Pharmacology and Physiology, Université de Montréal, Montreal, QC, Canada
| | - Samaneh Kamyabiazar
- Department of Chemistry, Université du Québec à Montréal, Montreal, QC, Canada
| | - Borhane Annabi
- Department of Chemistry, Université du Québec à Montréal, Montreal, QC, Canada
| | - Francis Robert
- Department of Biochemistry, McGill University, Montreal, QC, Canada
| | - Jerry Pelletier
- Department of Biochemistry, McGill University, Montreal, QC, Canada
| | | | - Riam Shammaa
- Department of Family and Community Medicine, University of Toronto, Toronto, ON, Canada
- Canadian Centers for Regenerative Therapy, Toronto, ON, Canada
- IntelliStem Technologies Inc., Toronto, ON, Canada
| | - Moutih Rafei
- Department of Microbiology and Immunology, McGill University, Montreal, QC, Canada
- Department of Pharmacology and Physiology, Université de Montréal, Montreal, QC, Canada
- Department of Microbiology, Infectious Diseases and Immunology, Université de Montréal, Montreal, QC, Canada
- Molecular Biology Program, Université de Montréal, Montreal, QC, Canada
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12
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Johnson P, Rosendahl N, Radford KJ. Conventional type 1 dendritic cells (cDC1) as cancer therapeutics: challenges and opportunities. Expert Opin Biol Ther 2021; 22:465-472. [PMID: 34654337 DOI: 10.1080/14712598.2022.1994943] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
INTRODUCTION The use of dendritic cell (DC)-based cancer vaccines over three decades has shown them to be a safe therapeutic approach against a range of hematological and solid malignancies. However, underwhelming and inconsistent results from clinical trials have seen them move in and out of favor. The limitations of ex vivo generated monocyte-derived DC (MoDC) in these therapies provide a pointed explanation for the varying and somewhat disappointing clinical outcomes. The identification of a specialized role for the rare conventional type 1 dendritic cell (cDC1) subset in orchestrating tumor immunity via the initiation of CD8+ T cell responses has led to a new concept of targeting cDC1 as a therapeutic option to address the unmet need of enhancing the immune response in cancer patients. AREAS COVERED This article reviews several current challenges and key opportunities associated with the development and use of next generation cDC1 cancer vaccines. EXPERT OPINION Manipulation of cDC1 quantity and quality holds enormous potential to improve tumor immunogenicity, as already demonstrated in preclinical models. New technologies are rapidly advancing the understanding of cDC1 in human cancer patients and facilitating the generation of these extremely rare cells in vitro, providing feasible new approaches toward clinical translation.
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Affiliation(s)
- Phillip Johnson
- Mater Research Institute-The University of Queensland, Translational Research Institute, Brisbane, Australia.,Queensland Cord Blood Bank At The Mater, South Brisbane, Australia
| | - Nikita Rosendahl
- Mater Research Institute-The University of Queensland, Translational Research Institute, Brisbane, Australia
| | - Kristen J Radford
- Mater Research Institute-The University of Queensland, Translational Research Institute, Brisbane, Australia
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13
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Satoh T, Toledo MAS, Boehnke J, Olschok K, Flosdorf N, Götz K, Küstermann C, Sontag S, Seré K, Koschmieder S, Brümmendorf TH, Chatain N, Tagawa YI, Zenke M. Human DC3 Antigen Presenting Dendritic Cells From Induced Pluripotent Stem Cells. Front Cell Dev Biol 2021; 9:667304. [PMID: 34368123 PMCID: PMC8339905 DOI: 10.3389/fcell.2021.667304] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Accepted: 06/30/2021] [Indexed: 01/14/2023] Open
Abstract
Dendritic cells (DC) are professional antigen-presenting cells that develop from hematopoietic stem cells. Different DC subsets exist based on ontogeny, location and function, including the recently identified proinflammatory DC3 subset. DC3 have the prominent activity to polarize CD8+ T cells into CD8+ CD103+ tissue resident T cells. Here we describe human DC3 differentiated from induced pluripotent stem cells (iPS cells). iPS cell-derived DC3 have the gene expression and surface marker make-up of blood DC3 and polarize CD8+ T cells into CD8+ CD103+ tissue-resident memory T cells in vitro. To test the impact of malignant JAK2 V617F mutation on DC3, we differentiated patient-specific iPS cells with JAK2 V617Fhet and JAK2 V617Fhom mutations into JAK2 V617Fhet and JAK2 V617Fhom DC3. The JAK2 V617F mutation enhanced DC3 production and caused a bias toward erythrocytes and megakaryocytes. The patient-specific iPS cell-derived DC3 are expected to allow studying DC3 in human diseases and developing novel therapeutics.
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Affiliation(s)
- Taiki Satoh
- Department of Cell Biology, Institute for Biomedical Engineering, RWTH Aachen University Medical School, Aachen, Germany.,Helmholtz Institute for Biomedical Engineering, RWTH Aachen University, Aachen, Germany.,School of Life Sciences and Technology, Tokyo Institute of Technology, Kanagawa, Japan
| | - Marcelo A S Toledo
- Department of Cell Biology, Institute for Biomedical Engineering, RWTH Aachen University Medical School, Aachen, Germany.,Helmholtz Institute for Biomedical Engineering, RWTH Aachen University, Aachen, Germany.,Department of Hematology, Oncology, Hemostaseology and Stem Cell Transplantation, Faculty of Medicine, RWTH Aachen University Medical School, Aachen, Germany
| | - Janik Boehnke
- Department of Cell Biology, Institute for Biomedical Engineering, RWTH Aachen University Medical School, Aachen, Germany.,Helmholtz Institute for Biomedical Engineering, RWTH Aachen University, Aachen, Germany
| | - Kathrin Olschok
- Department of Hematology, Oncology, Hemostaseology and Stem Cell Transplantation, Faculty of Medicine, RWTH Aachen University Medical School, Aachen, Germany
| | - Niclas Flosdorf
- Department of Cell Biology, Institute for Biomedical Engineering, RWTH Aachen University Medical School, Aachen, Germany.,Helmholtz Institute for Biomedical Engineering, RWTH Aachen University, Aachen, Germany
| | - Katrin Götz
- Department of Cell Biology, Institute for Biomedical Engineering, RWTH Aachen University Medical School, Aachen, Germany.,Helmholtz Institute for Biomedical Engineering, RWTH Aachen University, Aachen, Germany
| | - Caroline Küstermann
- Department of Cell Biology, Institute for Biomedical Engineering, RWTH Aachen University Medical School, Aachen, Germany.,Helmholtz Institute for Biomedical Engineering, RWTH Aachen University, Aachen, Germany
| | - Stephanie Sontag
- Department of Cell Biology, Institute for Biomedical Engineering, RWTH Aachen University Medical School, Aachen, Germany.,Helmholtz Institute for Biomedical Engineering, RWTH Aachen University, Aachen, Germany
| | - Kristin Seré
- Department of Cell Biology, Institute for Biomedical Engineering, RWTH Aachen University Medical School, Aachen, Germany.,Helmholtz Institute for Biomedical Engineering, RWTH Aachen University, Aachen, Germany
| | - Steffen Koschmieder
- Department of Hematology, Oncology, Hemostaseology and Stem Cell Transplantation, Faculty of Medicine, RWTH Aachen University Medical School, Aachen, Germany
| | - Tim H Brümmendorf
- Department of Hematology, Oncology, Hemostaseology and Stem Cell Transplantation, Faculty of Medicine, RWTH Aachen University Medical School, Aachen, Germany
| | - Nicolas Chatain
- Department of Hematology, Oncology, Hemostaseology and Stem Cell Transplantation, Faculty of Medicine, RWTH Aachen University Medical School, Aachen, Germany
| | - Yoh-Ichi Tagawa
- School of Life Sciences and Technology, Tokyo Institute of Technology, Kanagawa, Japan
| | - Martin Zenke
- Department of Cell Biology, Institute for Biomedical Engineering, RWTH Aachen University Medical School, Aachen, Germany.,Helmholtz Institute for Biomedical Engineering, RWTH Aachen University, Aachen, Germany
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14
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Salah A, Wang H, Li Y, Ji M, Ou WB, Qi N, Wu Y. Insights Into Dendritic Cells in Cancer Immunotherapy: From Bench to Clinical Applications. Front Cell Dev Biol 2021; 9:686544. [PMID: 34262904 PMCID: PMC8273339 DOI: 10.3389/fcell.2021.686544] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2021] [Accepted: 05/11/2021] [Indexed: 01/05/2023] Open
Abstract
Dendritic cells (DCs) are efficient antigen-presenting cells (APCs) and potent activators of naïve T cells. Therefore, they act as a connective ring between innate and adaptive immunity. DC subsets are heterogeneous in their ontogeny and functions. They have proven to potentially take up and process tumor-associated antigens (TAAs). In this regard, researchers have developed strategies such as genetically engineered or TAA-pulsed DC vaccines; these manipulated DCs have shown significant outcomes in clinical and preclinical models. Here, we review DC classification and address how DCs are skewed into an immunosuppressive phenotype in cancer patients. Additionally, we present the advancements in DCs as a platform for cancer immunotherapy, emphasizing the technologies used for in vivo targeting of endogenous DCs, ex vivo generated vaccines from peripheral blood monocytes, and induced pluripotent stem cell-derived DCs (iPSC-DCs) to boost antitumoral immunity.
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Affiliation(s)
- Ahmed Salah
- Department of Biochemistry and Molecular Biology, College of Life Science and Medicine, Zhejiang Sci-Tech University, Hangzhou, China
| | - Hao Wang
- Department of Biochemistry and Molecular Biology, College of Life Science and Medicine, Zhejiang Sci-Tech University, Hangzhou, China.,Hangzhou Biaomo Biosciences Co., Ltd., Hangzhou, China.,Asia Stem Cell Therapies Co., Limited, Shanghai, China
| | - Yanqin Li
- Department of Biochemistry and Molecular Biology, College of Life Science and Medicine, Zhejiang Sci-Tech University, Hangzhou, China
| | - Meng Ji
- Hangzhou Biaomo Biosciences Co., Ltd., Hangzhou, China
| | - Wen-Bin Ou
- Department of Biochemistry and Molecular Biology, College of Life Science and Medicine, Zhejiang Sci-Tech University, Hangzhou, China
| | - Nianmin Qi
- Hangzhou Biaomo Biosciences Co., Ltd., Hangzhou, China.,Asia Stem Cell Therapies Co., Limited, Shanghai, China
| | - Yuehong Wu
- Department of Biochemistry and Molecular Biology, College of Life Science and Medicine, Zhejiang Sci-Tech University, Hangzhou, China
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15
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Guo R, Lü M, Cao F, Wu G, Gao F, Pang H, Li Y, Zhang Y, Xing H, Liang C, Lyu T, Du C, Li Y, Guo R, Xie X, Li W, Liu D, Song Y, Jiang Z. Single-cell map of diverse immune phenotypes in the acute myeloid leukemia microenvironment. Biomark Res 2021; 9:15. [PMID: 33648605 PMCID: PMC7919996 DOI: 10.1186/s40364-021-00265-0] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 02/04/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Knowledge of immune cell phenotypes, function, and developmental trajectory in acute myeloid leukemia (AML) microenvironment is essential for understanding mechanisms of evading immune surveillance and immunotherapy response of targeting special microenvironment components. METHODS Using a single-cell RNA sequencing (scRNA-seq) dataset, we analyzed the immune cell phenotypes, function, and developmental trajectory of bone marrow (BM) samples from 16 AML patients and 4 healthy donors, but not AML blasts. RESULTS We observed a significant difference between normal and AML BM immune cells. Here, we defined the diversity of dendritic cells (DC) and macrophages in different AML patients. We also identified several unique immune cell types including T helper cell 17 (TH17)-like intermediate population, cytotoxic CD4+ T subset, T cell: erythrocyte complexes, activated regulatory T cells (Treg), and CD8+ memory-like subset. Emerging AML cells remodels the BM immune microenvironment powerfully, leads to immunosuppression by accumulating exhausted/dysfunctional immune effectors, expending immune-activated types, and promoting the formation of suppressive subsets. CONCLUSION Our results provide a comprehensive AML BM immune cell census, which can help to select pinpoint targeted drug and predict efficacy of immunotherapy.
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Affiliation(s)
- Rongqun Guo
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Mengdie Lü
- Joint National Laboratory for Antibody Drug Engineering, Key Laboratory of Cellular and Molecular Immunology of Henan Province, Institute of Translational Medicine, School of Basic Medicine, Henan University, Kaifeng, Henan, China
| | - Fujiao Cao
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Guanghua Wu
- The Academy of Medical Science, College of Medical, Zhengzhou University, Zhengzhou, Henan, China
| | - Fengcai Gao
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Haili Pang
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Yadan Li
- The Academy of Medical Science, College of Medical, Zhengzhou University, Zhengzhou, Henan, China
- The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, Henan, China
| | - Yinyin Zhang
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Haizhou Xing
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Chunyan Liang
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Tianxin Lyu
- The Academy of Medical Science, College of Medical, Zhengzhou University, Zhengzhou, Henan, China
- The Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, Henan, China
| | - Chunyan Du
- Laboratory Animal Center, School of Medical Sciences, Zhengzhou University, Zhengzhou, Henan, China
| | - Yingmei Li
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Rong Guo
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Xinsheng Xie
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China
| | - Wei Li
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.
| | - Delong Liu
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.
| | - Yongping Song
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.
| | - Zhongxing Jiang
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China.
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16
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Lucarini V, Melaiu O, Tempora P, D’Amico S, Locatelli F, Fruci D. Dendritic Cells: Behind the Scenes of T-Cell Infiltration into the Tumor Microenvironment. Cancers (Basel) 2021; 13:433. [PMID: 33498755 PMCID: PMC7865357 DOI: 10.3390/cancers13030433] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2020] [Revised: 01/18/2021] [Accepted: 01/20/2021] [Indexed: 12/14/2022] Open
Abstract
Tumor-infiltrating CD8+ T cells have been shown to play a crucial role in controlling tumor progression. However, the recruitment and activation of these immune cells at the tumor site are strictly dependent on several factors, including the presence of dendritic cells (DCs), the main orchestrators of the antitumor immune responses. Among the various DC subsets, the role of cDC1s has been demonstrated in several preclinical experimental mouse models. In addition, the high density of tumor-infiltrating cDC1s has been associated with improved survival in many cancer patients. The ability of cDC1s to modulate antitumor activity depends on their interaction with other immune populations, such as NK cells. This evidence has led to the development of new strategies aimed at increasing the abundance and activity of cDC1s in tumors, thus providing attractive new avenues to enhance antitumor immunity for both established and novel anticancer immunotherapies. In this review, we provide an overview of the various subsets of DCs, focusing in particular on the role of cDC1s, their ability to interact with other intratumoral immune cells, and their prognostic significance on solid tumors. Finally, we outline key therapeutic strategies that promote the immunogenic functions of DCs in cancer immunotherapy.
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Affiliation(s)
- Valeria Lucarini
- Department of Paediatric Haematology/Oncology and of Cell and Gene Therapy, Ospedale Pediatrico Bambino Gesù, IRCCS, 00146 Rome, Italy; (V.L.); (O.M.); (P.T.); (S.D.); (F.L.)
| | - Ombretta Melaiu
- Department of Paediatric Haematology/Oncology and of Cell and Gene Therapy, Ospedale Pediatrico Bambino Gesù, IRCCS, 00146 Rome, Italy; (V.L.); (O.M.); (P.T.); (S.D.); (F.L.)
| | - Patrizia Tempora
- Department of Paediatric Haematology/Oncology and of Cell and Gene Therapy, Ospedale Pediatrico Bambino Gesù, IRCCS, 00146 Rome, Italy; (V.L.); (O.M.); (P.T.); (S.D.); (F.L.)
| | - Silvia D’Amico
- Department of Paediatric Haematology/Oncology and of Cell and Gene Therapy, Ospedale Pediatrico Bambino Gesù, IRCCS, 00146 Rome, Italy; (V.L.); (O.M.); (P.T.); (S.D.); (F.L.)
| | - Franco Locatelli
- Department of Paediatric Haematology/Oncology and of Cell and Gene Therapy, Ospedale Pediatrico Bambino Gesù, IRCCS, 00146 Rome, Italy; (V.L.); (O.M.); (P.T.); (S.D.); (F.L.)
- Department of Pediatrics, Sapienza University of Rome, 00161 Rome, Italy
| | - Doriana Fruci
- Department of Paediatric Haematology/Oncology and of Cell and Gene Therapy, Ospedale Pediatrico Bambino Gesù, IRCCS, 00146 Rome, Italy; (V.L.); (O.M.); (P.T.); (S.D.); (F.L.)
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17
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Ackermann M, Dragon AC, Lachmann N. The Immune-Modulatory Properties of iPSC-Derived Antigen-Presenting Cells. Transfus Med Hemother 2021; 47:444-453. [PMID: 33442339 DOI: 10.1159/000512721] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Accepted: 10/29/2020] [Indexed: 01/08/2023] Open
Abstract
Antigen-presenting cells (APCs), such as dendritic cells (DCs) and macrophages, are important regulators of the immune system, as they connect the innate and adaptive immunity by critically regulating T-cell responses. Thus, APCs are involved in both tissue homeostasis and tolerance, but also coordinate immune responses in case of infection and inflammation. Primary APCs are commonly generated from peripheral blood-derived monocytes and have been used as cell therapeutics in several (pre-)clinical settings, e.g., immune oncology, however, with varying efficiency. One promising alternative to study antigen presentation in vitro and to develop novel cell-based therapies are induced pluripotent stem cells (iPSCs). IPSCs can nowadays be generated from a variety of different cell types using several refined reprogramming techniques. Given their unlimited proliferation and differentiation potential, they hold great promise for regenerative medicine, and recently, first iPSC derivatives have found their way into first clinical studies for cell-based therapies. In this review article, we will give a brief overview of current methods for the generation and applications of primary APCs, but also specifically focus on different strategies for the generation of defined subsets of DCs and macrophages from human PSCs. Moreover, we will highlight the potential but also hurdles for the clinical translation of iPSC-derived APCs.
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Affiliation(s)
- Mania Ackermann
- Institute of Experimental Hematology, RG Translational Hematology of Congenital Diseases, REBIRTH - Research Center for Translational and Regenerative Medicine, Hannover Medical School, Hannover, Germany
| | - Anna Christina Dragon
- Institute for Transfusion Medicine and Transplant Engineering, Hannover Medical School, Hannover, Germany
| | - Nico Lachmann
- Institute of Experimental Hematology, RG Translational Hematology of Congenital Diseases, REBIRTH - Research Center for Translational and Regenerative Medicine, Hannover Medical School, Hannover, Germany
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18
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Luo XL, Dalod M. The quest for faithful in vitro models of human dendritic cells types. Mol Immunol 2020; 123:40-59. [PMID: 32413788 DOI: 10.1016/j.molimm.2020.04.018] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Revised: 04/06/2020] [Accepted: 04/16/2020] [Indexed: 12/13/2022]
Abstract
Dendritic cells (DCs) are mononuclear phagocytes that are specialized in the induction and functional polarization of effector lymphocytes, thus orchestrating immune defenses against infections and cancer. The population of DC encompasses distinct cell types that vary in their efficacy for complementary functions and are thus likely involved in defending the body against different threats. Plasmacytoid DCs specialize in the production of high levels of the antiviral cytokines type I interferons. Type 1 conventional DCs (cDC1s) excel in the activation of cytotoxic CD8+ T cells (CTLs) which are critical for defense against cancer and infections by intracellular pathogens. Type 2 conventional DCs (cDC2s) prime helper CD4+ T cells for the production of type 2 cytokines underpinning immune defenses against worms or of IL-17 promoting control of infections by extracellular bacteria or fungi. Hence, clinically manipulating the development and functions of DC types could have a major impact for improving treatments against many diseases. However, the rarity and fragility of human DC types is impeding advancement towards this goal. To overcome this roadblock, major efforts are ongoing to generate in vitro large numbers of distinct human DC types. We review here the current state of this research field, emphasizing recent breakthrough and proposing future priorities. We also pinpoint the necessity to develop a consensus nomenclature and rigorous methodologies to ensure proper identification and characterization of human DC types. Finally, we elaborate on how faithful in vitro models of human DC types can accelerate our understanding of the biology of these cells and the engineering of next generation vaccines or immunotherapies against viral infections or cancer.
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Affiliation(s)
- Xin-Long Luo
- Aix Marseille Univ, CNRS, INSERM, CIML, Centre d'Immunologie de Marseille-Luminy, Turing Center for Living Systems, Marseille, France
| | - Marc Dalod
- Aix Marseille Univ, CNRS, INSERM, CIML, Centre d'Immunologie de Marseille-Luminy, Turing Center for Living Systems, Marseille, France.
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19
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Calmeiro J, Carrascal MA, Tavares AR, Ferreira DA, Gomes C, Falcão A, Cruz MT, Neves BM. Dendritic Cell Vaccines for Cancer Immunotherapy: The Role of Human Conventional Type 1 Dendritic Cells. Pharmaceutics 2020; 12:pharmaceutics12020158. [PMID: 32075343 PMCID: PMC7076373 DOI: 10.3390/pharmaceutics12020158] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 02/06/2020] [Accepted: 02/14/2020] [Indexed: 12/26/2022] Open
Abstract
Throughout the last decades, dendritic cell (DC)-based anti-tumor vaccines have proven to be a safe therapeutic approach, although with inconsistent clinical results. The functional limitations of ex vivo monocyte-derived dendritic cells (MoDCs) commonly used in these therapies are one of the pointed explanations for their lack of robustness. Therefore, a great effort has been made to identify DC subsets with superior features for the establishment of effective anti-tumor responses and to apply them in therapeutic approaches. Among characterized human DC subpopulations, conventional type 1 DCs (cDC1) have emerged as a highly desirable tool for empowering anti-tumor immunity. This DC subset excels in its capacity to prime antigen-specific cytotoxic T cells and to activate natural killer (NK) and natural killer T (NKT) cells, which are critical factors for an effective anti-tumor immune response. Here, we sought to revise the immunobiology of cDC1 from their ontogeny to their development, regulation and heterogeneity. We also address the role of this functionally thrilling DC subset in anti-tumor immune responses and the most recent efforts to apply it in cancer immunotherapy.
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Affiliation(s)
- João Calmeiro
- Faculty of Pharmacy, University of Coimbra, 3000-548 Coimbra, Portugal; (J.C.); (A.R.T.); (A.F.); (M.T.C.)
- Center for Neuroscience and Cell Biology-CNC, University of Coimbra, 3004-504 Coimbra, Portugal;
| | - Mylène A. Carrascal
- Center for Neuroscience and Cell Biology-CNC, University of Coimbra, 3004-504 Coimbra, Portugal;
- Tecnimede Group, 2710-089 Sintra, Portugal
| | - Adriana Ramos Tavares
- Faculty of Pharmacy, University of Coimbra, 3000-548 Coimbra, Portugal; (J.C.); (A.R.T.); (A.F.); (M.T.C.)
- Center for Neuroscience and Cell Biology-CNC, University of Coimbra, 3004-504 Coimbra, Portugal;
| | - Daniel Alexandre Ferreira
- Coimbra Institute for Clinical and Biomedical Research-iCBR, Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal; (D.A.F.); (C.G.)
| | - Célia Gomes
- Coimbra Institute for Clinical and Biomedical Research-iCBR, Faculty of Medicine, University of Coimbra, 3000-548 Coimbra, Portugal; (D.A.F.); (C.G.)
- Center for Innovation in Biomedicine and Biotechnology-CIBB, University of Coimbra, 3004-504 Coimbra, Portugal
| | - Amílcar Falcão
- Faculty of Pharmacy, University of Coimbra, 3000-548 Coimbra, Portugal; (J.C.); (A.R.T.); (A.F.); (M.T.C.)
- Coimbra Institute for Biomedical Imaging and Translational Research-CIBIT, University of Coimbra, 3000-548 Coimbra, Portugal
| | - Maria Teresa Cruz
- Faculty of Pharmacy, University of Coimbra, 3000-548 Coimbra, Portugal; (J.C.); (A.R.T.); (A.F.); (M.T.C.)
- Center for Neuroscience and Cell Biology-CNC, University of Coimbra, 3004-504 Coimbra, Portugal;
| | - Bruno Miguel Neves
- Department of Medical Sciences and Institute of Biomedicine-iBiMED, University of Aveiro, 3810-193 Aveiro, Portugal
- Correspondence: ; Tel.: +351-964182278
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20
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Horton C, Davies TJ, Lahiri P, Sachamitr P, Fairchild PJ. Induced pluripotent stem cells reprogrammed from primary dendritic cells provide an abundant source of immunostimulatory dendritic cells for use in immunotherapy. Stem Cells 2019; 38:67-79. [PMID: 31621975 PMCID: PMC7003857 DOI: 10.1002/stem.3095] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Revised: 08/10/2019] [Accepted: 08/30/2019] [Indexed: 12/30/2022]
Abstract
Cell types differentiated from induced pluripotent stem cells (iPSCs) are frequently arrested in their development program, more closely resembling a fetal rather than an adult phenotype, potentially limiting their utility for downstream clinical applications. The fetal phenotype of iPSC‐derived dendritic cells (ipDCs) is evidenced by their low expression of MHC class II and costimulatory molecules, impaired secretion of IL‐12, and poor responsiveness to conventional maturation stimuli, undermining their use for applications such as immune‐oncology. Given that iPSCs display an epigenetic memory of the cell type from which they were originally derived, we investigated the feasibility of reprogramming adult DCs to pluripotency to determine the impact on the phenotype and function of ipDCs differentiated from them. Using murine bone marrow‐derived DCs (bmDCs) as proof of principle, we show here that immature DCs are tractable candidates for reprogramming using non‐integrating Sendai virus for the delivery of Oct4, Sox2, Klf4, and c‐Myc transcription factors. Reprogramming efficiency of DCs was lower than mouse embryonic fibroblasts (MEFs) and highly dependent on their maturation status. Although control iPSCs derived from conventional MEFs yielded DCs that displayed a predictable fetal phenotype and impaired immunostimulatory capacity in vitro and in vivo, DCs differentiated from DC‐derived iPSCs exhibited a surface phenotype, immunostimulatory capacity, and responsiveness to maturation stimuli indistinguishable from the source DCs, a phenotype that was retained for 15 passages of the parent iPSCs. Our results suggest that the epigenetic memory of iPSCs may be productively exploited for the generation of potently immunogenic DCs for immunotherapeutic applications.
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Affiliation(s)
- Christopher Horton
- Sir William Dunn School of Pathology, University of Oxford, Oxford, United Kingdom
| | - Timothy J Davies
- Sir William Dunn School of Pathology, University of Oxford, Oxford, United Kingdom
| | - Priyoshi Lahiri
- Sir William Dunn School of Pathology, University of Oxford, Oxford, United Kingdom
| | - Patty Sachamitr
- Sir William Dunn School of Pathology, University of Oxford, Oxford, United Kingdom
| | - Paul J Fairchild
- Sir William Dunn School of Pathology, University of Oxford, Oxford, United Kingdom
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21
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Fairchild PJ, Davies TJ. Boosting Antitumour Immunity through Targeted Delivery of Interferon-α. Trends Mol Med 2019; 25:935-937. [PMID: 31624020 DOI: 10.1016/j.molmed.2019.09.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Revised: 09/04/2019] [Accepted: 09/04/2019] [Indexed: 01/22/2023]
Abstract
Immune checkpoint inhibitors (ICIs) have revolutionised cancer immunotherapy but their success is wholly dependent on amplifying an existing immune response directed against the tumour. A recent study by Tsuchiya et al. suggests how the properties of induced pluripotent stem cells (iPSCs) may be exploited for the targeted delivery of interferon-α (IFNα) to elicit an appropriate response.
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Affiliation(s)
- Paul J Fairchild
- University of Oxford, Sir William Dunn School of Pathology, South Parks Road, Oxford, OX1 3RE, UK.
| | - Timothy J Davies
- University of Oxford, Sir William Dunn School of Pathology, South Parks Road, Oxford, OX1 3RE, UK
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Cancer Vaccine Therapy Using Carcinoembryonic Antigen - expressing Dendritic Cells generated from Induced Pluripotent Stem Cells. Sci Rep 2018; 8:4569. [PMID: 29545628 PMCID: PMC5854614 DOI: 10.1038/s41598-018-23120-z] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Accepted: 03/06/2018] [Indexed: 12/30/2022] Open
Abstract
Clinical application of dendritic cell (DC) vaccine therapy is hindered by the need for a large quantity of DCs generated from peripheral blood monocytes of the patient. We investigated whether genetically modified human induced pluripotent stem cell (iPSC)-derived dendritic cells (hiPSDCs) expressing carcinoembryonic antigen (CEA) could induce CEA-specific cytotoxic T cells in a human model and whether genetically modified mouse iPSDCs (miPSDCs) expressing CEA showed an actual antitumor effect using a CEA transgenic mouse model. We differentiated hiPSDCs from iPSCs of three healthy donors and transduced CEA cDNA into the hiPSDCs. The surface marker expression, cytokine secretion and migratory capacity of the hiPSDCs were equivalent to those of human monocyte-derived DCs (hMoDCs). Cytotoxic T cells activated by hiPSDCs-CEA exhibited CEA-specific cytotoxic activity against the target cells expressing CEA. Furthermore, in the CEA transgenic mouse model, cytotoxic T cells activated in mice immunized with miPSDCs-CEA displayed CEA-specific cytotoxic activity against MC38-CEA. In the subcutaneous tumour model, vaccination with miPSDCs-CEA achieved a significant growth inhibitory effect on MC38-CEA. No adverse events caused by the administration of miPSDCs were observed. Genetic modification of iPSDCs, inducing the expression of CEA, is a promising tool for clinical applications of vaccine therapy for treating gastrointestinal cancer patients.
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Sachamitr P, Leishman AJ, Davies TJ, Fairchild PJ. Directed Differentiation of Human Induced Pluripotent Stem Cells into Dendritic Cells Displaying Tolerogenic Properties and Resembling the CD141 + Subset. Front Immunol 2018; 8:1935. [PMID: 29358940 PMCID: PMC5766641 DOI: 10.3389/fimmu.2017.01935] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Accepted: 12/15/2017] [Indexed: 12/24/2022] Open
Abstract
The advent of induced pluripotent stem cells (iPSCs) has begun to revolutionize cell therapy by providing a convenient source of rare cell types not normally available from patients in sufficient numbers for therapeutic purposes. In particular, the development of protocols for the differentiation of populations of leukocytes as diverse as naïve T cells, macrophages, and natural killer cells provides opportunities for their scale-up and quality control prior to administration. One population of leukocytes whose therapeutic potential has yet to be explored is the subset of conventional dendritic cells (DCs) defined by their surface expression of CD141. While these cells stimulate cytotoxic T cells in response to inflammation through the cross-presentation of viral and tumor-associated antigens in an MHC class I-restricted manner, under steady-state conditions CD141+ DCs resident in interstitial tissues are focused on the maintenance of homeostasis through the induction of tolerance to local antigens. Here, we describe protocols for the directed differentiation of human iPSCs into a mixed population of CD11c+ DCs through the spontaneous formation of embryoid bodies and exposure to a cocktail of growth factors, the scheduled withdrawal of which serves to guide the process of differentiation. Furthermore, we describe the enrichment of DCs expressing CD141 through depletion of CD1c+ cells, thereby obtaining a population of “untouched” DCs unaffected by cross-linking of surface CD141. The resulting cells display characteristic phagocytic and endocytic capacity and acquire an immunostimulatory phenotype following exposure to inflammatory cytokines and toll-like receptor agonists. Nevertheless, under steady-state conditions, these cells share some of the tolerogenic properties of tissue-resident CD141+ DCs, which may be further reinforced by exposure to a range of pharmacological agents including interleukin-10, rapamycin, dexamethasone, and 1α,25-dihydoxyvitamin D3. Our protocols therefore provide access to a novel source of DCs analogous to the CD141+ subset under steady-state conditions in vivo and may, therefore, find utility in the treatment of a range of disease states requiring the establishment of immunological tolerance.
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Affiliation(s)
- Patty Sachamitr
- Sir William Dunn School of Pathology, University of Oxford, Oxford, United Kingdom
| | - Alison J Leishman
- Sir William Dunn School of Pathology, University of Oxford, Oxford, United Kingdom
| | - Timothy J Davies
- Sir William Dunn School of Pathology, University of Oxford, Oxford, United Kingdom
| | - Paul J Fairchild
- Sir William Dunn School of Pathology, University of Oxford, Oxford, United Kingdom
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Chhabra A. Inherent Immunogenicity or Lack Thereof of Pluripotent Stem Cells: Implications for Cell Replacement Therapy. Front Immunol 2017; 8:993. [PMID: 28868053 PMCID: PMC5563324 DOI: 10.3389/fimmu.2017.00993] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2017] [Accepted: 08/03/2017] [Indexed: 01/07/2023] Open
Abstract
Donor-specific induced pluripotent stem cells (iPSCs) offer opportunities for personalized cell replacement therapeutic approaches due to their unlimited self-renewal potential and ability to differentiate into different somatic cells. A significant progress has been made toward generating iPSC lines that are free of integrating viral vectors, development of xeno-free culture conditions, and differentiation of pluripotent stem cells (PSCs) into functional somatic cell lineages. Since donor-specific iPSC lines are genetically identical to the individual, they are expected to be immunologically matched and these iPSC lines and their cellular derivatives are not expected to be immunologically rejected. However, studies in mouse models, utilizing rejection of teratomas as a model, have claimed that syngenic iPSC lines, especially the iPSC lines derived with integrating viral vectors, could be inherently immunogenic. This manuscript reviews current understanding of inherent immunogenicity of PSC lines, especially that of the human iPSC lines and their cellular derivatives, and strategies to overcome it.
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Affiliation(s)
- Arvind Chhabra
- Department of Medicine, University of Connecticut Health Center (UCONN Health), Farmington, CT, United States
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Sontag S, Förster M, Seré K, Zenke M. Differentiation of Human Induced Pluripotent Stem Cells (iPS Cells) and Embryonic Stem Cells (ES Cells) into Dendritic Cell (DC) Subsets. Bio Protoc 2017; 7:e2419. [PMID: 34541147 DOI: 10.21769/bioprotoc.2419] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2017] [Revised: 05/20/2017] [Accepted: 06/26/2017] [Indexed: 11/02/2022] Open
Abstract
Induced pluripotent stem cells (iPS cells) are engineered stem cells, which exhibit properties very similar to embryonic stem cells (ES cells; Takahashi and Yamanaka, 2016). Both iPS cells and ES cells have an extraordinary self-renewal capacity and can differentiate into all cell types of our body, including hematopoietic stem/progenitor cells and dendritic cells (DC) derived thereof. This makes iPS cells particularly well suited for studying molecular mechanisms of diseases, drug discovery and regenerative therapy ( Grskovic et al., 2011 ; Bellin et al., 2012 ; Robinton and Daley, 2012). DC are the major antigen presenting cells of the immune system and thus they are key players in modulating and directing immune responses ( Merad et al., 2013 ). DC patrol peripheral and interface tissues (e.g., lung, intestine and skin) to detect invading pathogens, and upon activation they migrate to lymph nodes to activate and prime lymphocytes. DC comprise a phenotypically heterogeneous family with functionally specialized subsets (Schlitzer and Ginhoux, 2014). Generally, classical DC (cDC) and plasmacytoid DC (pDC) are distinguished, exhibiting a classical and plasma cell-like DC morphology, respectively. cDC recognize a multitude of pathogens and secrete proinflammatory cytokines upon activation, while pDC are specialized to detect intracellular pathogens and secrete type I interferons ( Merad et al., 2013 ; Schlitzer and Ginhoux, 2014). cDC are further divided into cross-presenting cDC1 and conventional cDC2, in the human system referred to as CD141+ Clec9a+ cDC1 and CD1c+ CD14- cDC2. Human pDC are characterized as CD303+ CD304+ ( Jongbloed et al., 2010 ; Joffre et al., 2012 ; Swiecki and Colonna, 2015). To investigate subset specification and function of human DC, we established a protocol to generate cDC1, cDC2 and pDC in vitro from human iPS cells (or ES cells) ( Sontag et al., 2017 ). Therefore, we differentiated iPS cells (or ES cells), via mesoderm commitment and hemato-endothelial specification, into CD43+ CD31+ hematopoietic progenitors. Subsequently, those were seeded onto inactivated OP9 stromal cells with FLT3L, SCF, GM-CSF and IL-4 or FLT3L, SCF and GM-CSF to specify cDC1 and cDC2, or cDC1 and pDC, respectively.
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Affiliation(s)
- Stephanie Sontag
- Institute for Biomedical Engineering, Department of Cell Biology, RWTH Aachen University Medical School, Aachen, Germany.,Helmholtz Institute for Biomedical Engineering, RWTH Aachen University, Aachen, Germany
| | - Malrun Förster
- Institute for Biomedical Engineering, Department of Cell Biology, RWTH Aachen University Medical School, Aachen, Germany.,Helmholtz Institute for Biomedical Engineering, RWTH Aachen University, Aachen, Germany
| | - Kristin Seré
- Institute for Biomedical Engineering, Department of Cell Biology, RWTH Aachen University Medical School, Aachen, Germany.,Helmholtz Institute for Biomedical Engineering, RWTH Aachen University, Aachen, Germany
| | - Martin Zenke
- Institute for Biomedical Engineering, Department of Cell Biology, RWTH Aachen University Medical School, Aachen, Germany.,Helmholtz Institute for Biomedical Engineering, RWTH Aachen University, Aachen, Germany
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Balan S, Finnigan J, Bhardwaj N. Dendritic Cell Strategies for Eliciting Mutation-Derived Tumor Antigen Responses in Patients. Cancer J 2017; 23:131-137. [PMID: 28410301 PMCID: PMC5520811 DOI: 10.1097/ppo.0000000000000251] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Dendritic cells (DCs) are equipped for sensing danger signals and capturing, processing, and presenting antigens to naive or effector cells and are critical in inducing humoral and adaptive immunity. Successful vaccinations are those that activate DCs to elicit both cellular and humoral responses, as well as long-lasting memory response against the target of interest. Recently, it has become apparent that tumor cells can provide new sources of antigens through nonsynonymous mutations or frame-shift mutations, leading to potentially hundreds of mutation-derived tumor antigens (MTAs) or neoantigens. T cells recognizing MTA have been detected in cancer patients and can even lead to tumor regression. Designing MTA-specific vaccination strategies will have to take into account the adjuvant activity of DC subsets and the best formulation to elicit an effective immune response. We discuss the potential of human DCs to prime MTA-specific responses.
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Affiliation(s)
- Sreekumar Balan
- The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, NY NY
| | - John Finnigan
- The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, NY NY
| | - Nina Bhardwaj
- The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, NY NY
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27
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Horton C, Shanmugarajah K, Fairchild PJ. Harnessing the properties of dendritic cells in the pursuit of immunological tolerance. Biomed J 2017; 40:80-93. [PMID: 28521905 PMCID: PMC6138597 DOI: 10.1016/j.bj.2017.01.002] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2017] [Accepted: 01/16/2017] [Indexed: 12/23/2022] Open
Abstract
The acquisition of self-perpetuating, immunological tolerance specific for graft alloantigens has long been described as the "holy grail" of clinical transplantation. By removing the need for life-long immunosuppression following engraftment, the adverse consequences of immunosuppressive regimens, including chronic infections and malignancy, may be avoided. Furthermore, autoimmune diseases and allergy are, by definition, driven by aberrant immunological responses to ordinarily innocuous antigens. The re-establishment of permanent tolerance towards instigating antigens may, therefore, provide a cure to these common diseases. Whilst various cell types exhibiting a tolerogenic phenotype have been proposed for such a task, tolerogenic dendritic cells (tol-DCs) are exquisitely adapted for antigen presentation and interact with many facets of the immune system: as such, they are attractive candidates for use in strategies for immune intervention. We review here our current understanding of tol-DC mediated induction and maintenance of immunological tolerance. Additionally, we discuss recent in vitro findings from animal models and clinical trials of tol-DC immunotherapy in the setting of transplantation, autoimmunity and allergy which highlight their promising therapeutic potential, and speculate how tol-DC therapy may be developed in the future.
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28
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Yu L, Yang GB. Progress in research on C-chemokine XCL1. Shijie Huaren Xiaohua Zazhi 2017; 25:602-609. [DOI: 10.11569/wcjd.v25.i7.602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
XCL1, also known as lymphotactin, is the only known member of the C-type-chemokine family, which is produced mainly by CD8+ T cells and natural killer cells. XCL1 has a unique amino acid sequence feature and two interchangeable conformations, which makes XCL1 different from other chemokines in structure and function. The XCL1-specific receptor, XCR1, is a member of the G-protein-coupled receptor family and plays an important role in the negative selection of T cells in the thymus and in the initiation of cross-antigen presentation and mediation of cytotoxic immune responses. XCL1 can regulate the balance of the immune system and maintain intestinal immune homeostasis, and it is involved in a variety of diseases such as autoimmune diseases, nephritis, tuberculosis and human immunodeficiency virus infection. In recent years, the selective expression of XCR1 on CD8+ DCs with strong cross antigen-presention ability has been proved, which has led to studies using XCL1 for mucosal immunization, antitumor immunotherapy and targeted vaccine development.
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Sontag S, Förster M, Qin J, Wanek P, Mitzka S, Schüler HM, Koschmieder S, Rose-John S, Seré K, Zenke M. Modelling IRF8 Deficient Human Hematopoiesis and Dendritic Cell Development with Engineered iPS Cells. Stem Cells 2017; 35:898-908. [DOI: 10.1002/stem.2565] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2016] [Accepted: 12/20/2016] [Indexed: 12/11/2022]
Affiliation(s)
- Stephanie Sontag
- Department of Cell Biology, Institute for Biomedical Engineering, RWTH Aachen University Medical School; Aachen Germany
- Helmholtz Institute for Biomedical Engineering; RWTH Aachen University; Aachen Germany
| | - Malrun Förster
- Department of Cell Biology, Institute for Biomedical Engineering, RWTH Aachen University Medical School; Aachen Germany
- Helmholtz Institute for Biomedical Engineering; RWTH Aachen University; Aachen Germany
| | - Jie Qin
- Department of Cell Biology, Institute for Biomedical Engineering, RWTH Aachen University Medical School; Aachen Germany
- Helmholtz Institute for Biomedical Engineering; RWTH Aachen University; Aachen Germany
| | - Paul Wanek
- Department of Cell Biology, Institute for Biomedical Engineering, RWTH Aachen University Medical School; Aachen Germany
- Helmholtz Institute for Biomedical Engineering; RWTH Aachen University; Aachen Germany
| | - Saskia Mitzka
- Department of Cell Biology, Institute for Biomedical Engineering, RWTH Aachen University Medical School; Aachen Germany
- Helmholtz Institute for Biomedical Engineering; RWTH Aachen University; Aachen Germany
| | - Herdit M. Schüler
- Department of Human Genetics, RWTH Aachen University Medical School; Aachen Germany
| | - Steffen Koschmieder
- Department of Hematology, Oncology, Hemostaseology and Stem Cell Transplantation; RWTH Aachen University Medical School; Aachen Germany
| | - Stefan Rose-John
- Medical Faculty, Institute of Biochemistry, Christian-Albrechts-University; Kiel Germany
| | - Kristin Seré
- Department of Cell Biology, Institute for Biomedical Engineering, RWTH Aachen University Medical School; Aachen Germany
- Helmholtz Institute for Biomedical Engineering; RWTH Aachen University; Aachen Germany
| | - Martin Zenke
- Department of Cell Biology, Institute for Biomedical Engineering, RWTH Aachen University Medical School; Aachen Germany
- Helmholtz Institute for Biomedical Engineering; RWTH Aachen University; Aachen Germany
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31
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Generation of mouse and human dendritic cells in vitro. J Immunol Methods 2016; 432:24-9. [PMID: 26876301 DOI: 10.1016/j.jim.2016.02.011] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2015] [Revised: 01/26/2016] [Accepted: 02/09/2016] [Indexed: 12/20/2022]
Abstract
Dendritic cells (DC) that can orchestrate immune responses and maintain host homeostasis, are indispensable components of the immune system. Although distributed widely in many lymphoid and non-lymphoid tissues, their rarity in number has become a limiting factor for DC related research and therapies. Therefore, methods for efficiently generating large numbers of DC resembling their in vivo counterparts are urgently needed for DC related research and therapies. Herein we summarize the current methods for generating mouse and human DC in vitro and hope that these will facilitate both studies of DC biology and their clinical applications.
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32
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Constantino J, Gomes C, Falcão A, Cruz MT, Neves BM. Antitumor dendritic cell-based vaccines: lessons from 20 years of clinical trials and future perspectives. Transl Res 2016; 168:74-95. [PMID: 26297944 DOI: 10.1016/j.trsl.2015.07.008] [Citation(s) in RCA: 92] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2015] [Revised: 07/25/2015] [Accepted: 07/28/2015] [Indexed: 02/06/2023]
Abstract
Dendritic cells (DCs) are versatile elements of the immune system and are best known for their unparalleled ability to initiate and modulate adaptive immune responses. During the past few decades, DCs have been the subject of numerous studies seeking new immunotherapeutic strategies against cancer. Despite the initial enthusiasm, disappointing results from early studies raised some doubts regarding the true clinical value of these approaches. However, our expanding knowledge of DC immunobiology and the definition of the optimal characteristics for antitumor immune responses have allowed a more rational development of DC-based immunotherapies in recent years. Here, after a brief overview of DC immunobiology, we sought to systematize the knowledge provided by 20 years of clinical trials, with a special emphasis on the diversity of approaches used to manipulate DCs and their consequent impact on vaccine effectiveness. We also address how new therapeutic concepts, namely the combination of DC vaccines with other anticancer therapies, are being implemented and are leveraging clinical outcomes. Finally, optimization strategies, new insights, and future perspectives on the field are also highlighted.
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Affiliation(s)
- João Constantino
- Faculty of Pharmacy and Centre for Neuroscience and Cell Biology (CNC), University of Coimbra, Coimbra, Portugal
| | - Célia Gomes
- Faculty of Medicine, Laboratory of Pharmacology and Experimental Therapeutics, Institute for Biomedical Imaging and Life Sciences (IBILI) and Center of Investigation in Environment, Genetics and Oncobiology (CIMAGO), University of Coimbra, Coimbra, Portugal; CNC.IBILI, University of Coimbra, Coimbra, Portugal
| | - Amílcar Falcão
- Faculty of Pharmacy and Centre for Neuroscience and Cell Biology (CNC), University of Coimbra, Coimbra, Portugal; CNC.IBILI, University of Coimbra, Coimbra, Portugal
| | - Maria T Cruz
- Faculty of Pharmacy and Centre for Neuroscience and Cell Biology (CNC), University of Coimbra, Coimbra, Portugal; CNC.IBILI, University of Coimbra, Coimbra, Portugal
| | - Bruno M Neves
- Faculty of Pharmacy and Centre for Neuroscience and Cell Biology (CNC), University of Coimbra, Coimbra, Portugal; CNC.IBILI, University of Coimbra, Coimbra, Portugal; Department of Chemistry and QOPNA, Mass Spectrometry Centre, University of Aveiro, Aveiro, Portugal.
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33
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Fairchild PJ, Leishman A, Sachamitr P, Telfer C, Hackett S, Davies TJ. Dendritic cells and pluripotency: unlikely allies in the pursuit of immunotherapy. Regen Med 2016; 10:275-86. [PMID: 25933237 DOI: 10.2217/rme.15.6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
As the fulcrum on which the balance between the opposing forces of tolerance and immunity has been shown to pivot, dendritic cells (DC) hold significant promise for immune intervention in a variety of disease states. Here we discuss how the directed differentiation of human pluripotent stem cells may address many of the current obstacles to the use of monocyte-derived DC in immunotherapy, providing a novel source of previously inaccessible DC subsets and opportunities for their scale-up, quality control and genetic modification. Indeed, given that it is the immunological legacy DC leave behind that is of therapeutic value, rather than their persistence per se, we propose that immunotherapy should serve as an early target for the clinical application of pluripotent stem cells.
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Affiliation(s)
- Paul J Fairchild
- Sir William Dunn School of Pathology, University of Oxford, South Parks Road, Oxford, OX1 3RE, UK
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34
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Chistiakov DA, Sobenin IA, Orekhov AN, Bobryshev YV. Myeloid dendritic cells: Development, functions, and role in atherosclerotic inflammation. Immunobiology 2015; 220:833-44. [DOI: 10.1016/j.imbio.2014.12.010] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2014] [Revised: 12/07/2014] [Accepted: 12/22/2014] [Indexed: 12/21/2022]
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35
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Zhang R, Liu TY, Senju S, Haruta M, Hirosawa N, Suzuki M, Tatsumi M, Ueda N, Maki H, Nakatsuka R, Matsuoka Y, Sasaki Y, Tsuzuki S, Nakanishi H, Araki R, Abe M, Akatsuka Y, Sakamoto Y, Sonoda Y, Nishimura Y, Kuzushima K, Uemura Y. Generation of mouse pluripotent stem cell-derived proliferating myeloid cells as an unlimited source of functional antigen-presenting cells. Cancer Immunol Res 2015; 3:668-77. [PMID: 25672396 DOI: 10.1158/2326-6066.cir-14-0117] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2014] [Accepted: 01/29/2015] [Indexed: 11/16/2022]
Abstract
The use of dendritic cells (DC) to prime tumor-associated antigen-specific T-cell responses provides a promising approach to cancer immunotherapy. Embryonic stem cells (ESC) and induced pluripotent stem cells (iPSC) can differentiate into functional DCs, thus providing an unlimited source of DCs. However, the previously established methods of generating practical volumes of DCs from pluripotent stem cells (PSC) require a large number of PSCs at the start of the differentiation culture. In this study, we generated mouse proliferating myeloid cells (pMC) as a source of antigen-presenting cells (APC) using lentivirus-mediated transduction of the c-Myc gene into mouse PSC-derived myeloid cells. The pMCs could propagate almost indefinitely in a cytokine-dependent manner, while retaining their potential to differentiate into functional APCs. After treatment with IL4 plus GM-CSF, the pMCs showed impaired proliferation and differentiated into immature DC-like cells (pMC-DC) expressing low levels of major histocompatibility complex (MHC)-I, MHC-II, CD40, CD80, and CD86. In addition, exposure to maturation stimuli induced the production of TNFα and IL12p70, and enhanced the expression of MHC-II, CD40, and CD86, which is thus suggestive of typical DC maturation. Similar to bone marrow-derived DCs, they stimulated a primary mixed lymphocyte reaction. Furthermore, the in vivo transfer of pMC-DCs pulsed with H-2K(b)-restricted OVA257-264 peptide primed OVA-specific cytotoxic T cells and elicited protection in mice against challenge with OVA-expressing melanoma. Overall, myeloid cells exhibiting cytokine-dependent proliferation and DC-like differentiation may be used to address issues associated with the preparation of DCs.
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Affiliation(s)
- Rong Zhang
- Division of Immunology, Aichi Cancer Center Research Institute, Nagoya, Japan
| | - Tian-Yi Liu
- Division of Immunology, Aichi Cancer Center Research Institute, Nagoya, Japan. Key Laboratory of Cancer Center, Chinese PLA General Hospital, Beijing, China
| | - Satoru Senju
- Department of Immunogenetics, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan. CREST, Japan Science and Technology Agency (JST), Kawaguchi, Saitama, Japan.
| | - Miwa Haruta
- Department of Immunogenetics, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan. CREST, Japan Science and Technology Agency (JST), Kawaguchi, Saitama, Japan
| | - Narumi Hirosawa
- Department of Biomedical Research Center, Division of Analytical Science, Faculty of Medicine, Saitama Medical University, Moroyama, Saitama, Japan
| | - Motoharu Suzuki
- Department of Obstetrics and Gynecology, Faculty of Medicine, Saitama Medical University, Moroyama, Saitama, Japan
| | - Minako Tatsumi
- Division of Immunology, Aichi Cancer Center Research Institute, Nagoya, Japan
| | - Norihiro Ueda
- Division of Immunology, Aichi Cancer Center Research Institute, Nagoya, Japan
| | - Hiroyuki Maki
- Division of Immunology, Aichi Cancer Center Research Institute, Nagoya, Japan
| | - Ryusuke Nakatsuka
- Department of Stem Cell Biology and Regenerative Medicine, Graduate School of Medical Science, Kansai Medical University, Hirakata, Osaka, Japan
| | - Yoshikazu Matsuoka
- Department of Stem Cell Biology and Regenerative Medicine, Graduate School of Medical Science, Kansai Medical University, Hirakata, Osaka, Japan
| | - Yutaka Sasaki
- Department of Stem Cell Biology and Regenerative Medicine, Graduate School of Medical Science, Kansai Medical University, Hirakata, Osaka, Japan
| | - Shinobu Tsuzuki
- Division of Molecular Medicine, Aichi Cancer Center Research Institute, Nagoya, Japan
| | - Hayao Nakanishi
- Division of Oncological Pathology, Aichi Cancer Center Research Institute, Nagoya, Japan
| | - Ryoko Araki
- Transcriptome Research Group, National Institute of Radiological Sciences, Chiba, Japan
| | - Masumi Abe
- Transcriptome Research Group, National Institute of Radiological Sciences, Chiba, Japan
| | - Yoshiki Akatsuka
- Department of Hematology and Oncology, Fujita Health University, Toyoake, Aichi, Japan
| | - Yasushi Sakamoto
- Department of Biomedical Research Center, Division of Analytical Science, Faculty of Medicine, Saitama Medical University, Moroyama, Saitama, Japan
| | - Yoshiaki Sonoda
- Department of Stem Cell Biology and Regenerative Medicine, Graduate School of Medical Science, Kansai Medical University, Hirakata, Osaka, Japan
| | - Yasuharu Nishimura
- Department of Immunogenetics, Graduate School of Medical Sciences, Kumamoto University, Kumamoto, Japan
| | - Kiyotaka Kuzushima
- Division of Immunology, Aichi Cancer Center Research Institute, Nagoya, Japan
| | - Yasushi Uemura
- Division of Immunology, Aichi Cancer Center Research Institute, Nagoya, Japan. CREST, Japan Science and Technology Agency (JST), Kawaguchi, Saitama, Japan.
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Rizzo M, Bayo J, Piccioni F, Malvicini M, Fiore E, Peixoto E, García MG, Aquino JB, Gonzalez Campaña A, Podestá G, Terres M, Andriani O, Alaniz L, Mazzolini G. Low molecular weight hyaluronan-pulsed human dendritic cells showed increased migration capacity and induced resistance to tumor chemoattraction. PLoS One 2014; 9:e107944. [PMID: 25238610 PMCID: PMC4169605 DOI: 10.1371/journal.pone.0107944] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2014] [Accepted: 08/18/2014] [Indexed: 12/12/2022] Open
Abstract
We have shown that ex vivo pre-conditioning of bone marrow-derived dendritic cells (DC) with low molecular weight hyaluronan (LMW HA) induces antitumor immunity against colorectal carcinoma (CRC) in mice. In the present study we investigated the effects of LMW HA priming on human-tumor-pulsed monocytes-derived dendritic cells (DC/TL) obtained from healthy donors and patients with CRC. LMW HA treatment resulted in an improved maturation state of DC/TL and an enhanced mixed leucocyte reaction activity in vivo. Importantly, pre-conditioning of DC/TL with LMW HA increased their ability to migrate and reduced their attraction to human tumor derived supernatants. These effects were associated with increased CCR7 expression levels in DC. Indeed, a significant increase in migratory response toward CCL21 was observed in LMW HA primed tumor-pulsed monocyte-derived dendritic cells (DC/TL/LMW HA) when compared to LWM HA untreated cells (DC/TL). Moreover, LMW HA priming modulated other mechanisms implicated in DC migration toward lymph nodes such as the metalloproteinase activity. Furthermore, it also resulted in a significant reduction in DC migratory capacity toward tumor supernatant and IL8 in vitro. Consistently, LMW HA dramatically enhanced in vivo DC recruitment to tumor-regional lymph nodes and reduced DC migration toward tumor tissue. This study shows that LMW HA--a poorly immunogenic molecule--represents a promising candidate to improve human DC maturation protocols in the context of DC-based vaccines development, due to its ability to enhance their immunogenic properties as well as their migratory capacity toward lymph nodes instead of tumors.
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Affiliation(s)
- Manglio Rizzo
- Gene Therapy Laboratory, Facultad de Ciencias Biomédicas, Universidad Austral, Derqui-Pilar, Buenos Aires, Argentina
| | - Juan Bayo
- Gene Therapy Laboratory, Facultad de Ciencias Biomédicas, Universidad Austral, Derqui-Pilar, Buenos Aires, Argentina
| | - Flavia Piccioni
- Gene Therapy Laboratory, Facultad de Ciencias Biomédicas, Universidad Austral, Derqui-Pilar, Buenos Aires, Argentina
| | - Mariana Malvicini
- Gene Therapy Laboratory, Facultad de Ciencias Biomédicas, Universidad Austral, Derqui-Pilar, Buenos Aires, Argentina
- CONICET (Consejo Nacional de Investigaciones Científicas y Técnicas), CABA, Buenos Aires, Argentina
| | - Esteban Fiore
- Gene Therapy Laboratory, Facultad de Ciencias Biomédicas, Universidad Austral, Derqui-Pilar, Buenos Aires, Argentina
| | - Estanislao Peixoto
- Gene Therapy Laboratory, Facultad de Ciencias Biomédicas, Universidad Austral, Derqui-Pilar, Buenos Aires, Argentina
| | - Mariana G. García
- Gene Therapy Laboratory, Facultad de Ciencias Biomédicas, Universidad Austral, Derqui-Pilar, Buenos Aires, Argentina
- CONICET (Consejo Nacional de Investigaciones Científicas y Técnicas), CABA, Buenos Aires, Argentina
| | - Jorge B. Aquino
- Gene Therapy Laboratory, Facultad de Ciencias Biomédicas, Universidad Austral, Derqui-Pilar, Buenos Aires, Argentina
- CONICET (Consejo Nacional de Investigaciones Científicas y Técnicas), CABA, Buenos Aires, Argentina
| | - Ariel Gonzalez Campaña
- Department of Surgery, Hospital Austral, Universidad Austral, Derqui-Pilar, Buenos Aires, Argentina
| | - Gustavo Podestá
- Department of Surgery, Hospital Austral, Universidad Austral, Derqui-Pilar, Buenos Aires, Argentina
| | - Marcelo Terres
- Department of Surgery, Hospital Austral, Universidad Austral, Derqui-Pilar, Buenos Aires, Argentina
| | - Oscar Andriani
- Department of Surgery, Hospital Austral, Universidad Austral, Derqui-Pilar, Buenos Aires, Argentina
| | - Laura Alaniz
- CONICET (Consejo Nacional de Investigaciones Científicas y Técnicas), CABA, Buenos Aires, Argentina
- CIT NOBA, Universidad Nacional del Noroeste de la Pcia de Bs. As (UNNOBA), Junín, Buenos Aires, Argentina
- * E-mail: (GM); (LA)
| | - Guillermo Mazzolini
- Gene Therapy Laboratory, Facultad de Ciencias Biomédicas, Universidad Austral, Derqui-Pilar, Buenos Aires, Argentina
- CONICET (Consejo Nacional de Investigaciones Científicas y Técnicas), CABA, Buenos Aires, Argentina
- * E-mail: (GM); (LA)
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Induced pluripotent stem cells in hematology: current and future applications. Blood Cancer J 2014; 4:e211. [PMID: 24813079 PMCID: PMC4042300 DOI: 10.1038/bcj.2014.30] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2014] [Revised: 03/26/2014] [Accepted: 04/02/2014] [Indexed: 12/18/2022] Open
Abstract
Reprogramming somatic cells into induced pluripotent stem (iPS) cells is nowadays approaching effectiveness and clinical grade. Potential uses of this technology include predictive toxicology, drug screening, pathogenetic studies and transplantation. Here, we review the basis of current iPS cell technology and potential applications in hematology, ranging from disease modeling of congenital and acquired hemopathies to hematopoietic stem and other blood cell transplantation.
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Sachamitr P, Hackett S, Fairchild PJ. Induced pluripotent stem cells: challenges and opportunities for cancer immunotherapy. Front Immunol 2014; 5:176. [PMID: 24860566 PMCID: PMC4029000 DOI: 10.3389/fimmu.2014.00176] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2014] [Accepted: 04/03/2014] [Indexed: 12/22/2022] Open
Abstract
Despite recent advances in cancer treatment over the past 30 years, therapeutic options remain limited and do not always offer a cure for malignancy. Given that tumor-associated antigens (TAA) are, by definition, self-proteins, the need to productively engage autoreactive T cells remains at the heart of strategies for cancer immunotherapy. These have traditionally focused on the administration of autologous monocyte-derived dendritic cells (moDC) pulsed with TAA, or the ex vivo expansion and adoptive transfer of tumor-infiltrating lymphocytes (TIL) as a source of TAA-specific cytotoxic T cells (CTL). Although such approaches have shown some efficacy, success has been limited by the poor capacity of moDC to cross present exogenous TAA to the CD8+ T-cell repertoire and the potential for exhaustion of CTL expanded ex vivo. Recent advances in induced pluripotency offer opportunities to generate patient-specific stem cell lines with the potential to differentiate in vitro into cell types whose properties may help address these issues. Here, we review recent success in the differentiation of NK cells from human induced pluripotent stem (iPS) cells as well as minor subsets of dendritic cells (DCs) with therapeutic potential, including CD141+XCR1+ DC, capable of cross presenting TAA to naïve CD8+ T cells. Furthermore, we review recent progress in the use of TIL as the starting material for the derivation of iPSC lines, thereby capturing their antigen specificity in a self-renewing stem cell line, from which potentially unlimited numbers of naïve TAA-specific T cells may be differentiated, free of the risks of exhaustion.
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Affiliation(s)
- Patty Sachamitr
- Sir William Dunn School of Pathology , University of Oxford, Oxford , UK
| | - Simon Hackett
- Sir William Dunn School of Pathology , University of Oxford, Oxford , UK
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Abstract
Over the past 15 years, investigators have shown that T lymphocytes can recognize not only peptides in the context of MHC class I and class II molecules but also foreign and self-lipids in association with the nonclassical MHC class I-like molecules, CD1 proteins. In this review, we describe the most recent events in the field, with particular emphasis on (a) structural and functional aspects of lipid presentation by CD1 molecules, (b) the development of CD1d-restricted invariant natural killer T (iNKT) cells and transcription factors required for their differentiation, (c) the ability of iNKT cells to modulate innate and adaptive immune responses through their cross talk with lymphoid and myeloid cells, and (d) MR1-restricted and group I (CD1a, CD1b, and CD1c)-restricted T cells.
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Affiliation(s)
- Mariolina Salio
- MRC Human Immunology Unit, Weatherall Institute of Molecular Medicine, University of Oxford, Oxford OX3 9DU, United Kingdom;
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40
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Li Y, Liu M, Yang ST. Dendritic cells derived from pluripotent stem cells: Potential of large scale production. World J Stem Cells 2014; 6:1-10. [PMID: 24567783 PMCID: PMC3927009 DOI: 10.4252/wjsc.v6.i1.1] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2013] [Revised: 10/23/2013] [Accepted: 11/05/2013] [Indexed: 02/06/2023] Open
Abstract
Human pluripotent stem cells (hPSCs), including human embryonic stem cells and human induced pluripotent stem cells, are promising sources for hematopoietic cells due to their unlimited growth capacity and the pluripotency. Dendritic cells (DCs), the unique immune cells in the hematopoietic system, can be loaded with tumor specific antigen and used as vaccine for cancer immunotherapy. While autologous DCs from peripheral blood are limited in cell number, hPSC-derived DCs provide a novel alternative cell source which has the potential for large scale production. This review summarizes recent advances in differentiating hPSCs to DCs through the intermediate stage of hematopoietic stem cells. Step-wise growth factor induction has been used to derive DCs from hPSCs either in suspension culture of embryoid bodies (EBs) or in co-culture with stromal cells. To fulfill the clinical potential of the DCs derived from hPSCs, the bioprocess needs to be scaled up to produce a large number of cells economically under tight quality control. This requires the development of novel bioreactor systems combining guided EB-based differentiation with engineered culture environment. Hence, recent progress in using bioreactors for hPSC lineage-specific differentiation is reviewed. In particular, the potential scale up strategies for the multistage DC differentiation and the effect of shear stress on hPSC differentiation in bioreactors are discussed in detail.
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Induced pluripotent stem cell-derived myeloid phagocytes: disease modeling and therapeutic applications. Drug Discov Today 2014; 19:774-80. [PMID: 24445266 DOI: 10.1016/j.drudis.2014.01.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2013] [Revised: 12/04/2013] [Accepted: 01/08/2014] [Indexed: 01/16/2023]
Abstract
Myeloid phagocytes (neutrophils, monocytes, macrophages and dendritic cells) have key roles in immune defense, as well as in tissue repair and remodeling. Defective or dysregulated myeloid phagocyte production or function can cause immune dysfunction, blood cell malignancies and inflammatory diseases. The tumor microenvironment can also condition myeloid phagocytes to promote tumor growth. Studies of their physiological and pathophysiological roles and the mechanisms regulating their production and function are crucial for the identification of novel therapeutic targets. In this review, we examine the use of induced pluripotent stem cells to study myeloid phagocytes in human diseases and develop future therapeutic strategies.
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Differentiation of Dendritic Cells from Human Induced Pluripotent Stem Cells. STEM CELLS AND CANCER STEM CELLS, VOLUME 12 2014. [DOI: 10.1007/978-94-017-8032-2_3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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Forrester JV, Steptoe RJ, Klaska IP, Martin-Granados C, Dua HS, Degli-Esposti MA, Wikstrom ME. Cell-based therapies for ocular inflammation. Prog Retin Eye Res 2013; 35:82-101. [PMID: 23542232 DOI: 10.1016/j.preteyeres.2013.02.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2012] [Revised: 01/31/2013] [Accepted: 02/01/2013] [Indexed: 12/13/2022]
Abstract
Since the plasticity and the potential for re-programming cells has become widely accepted, there has been great interest in cell-based therapies. These are being applied to a range of diseases, not least ocular diseases, where it is assumed that there is a reduced risk of immune rejection although this may be more perceived than real. There are two broad classes of cell-based therapies: those aimed at restoring structure and function of specific tissues and cells; and those directed towards restoring immunological homeostasis by controlling the damaging effects of inflammatory disease. Stem cells of all types represent the first group and prototypically have been used with the aim of regenerating failing cells. In contrast, immune cells have been suggested as potential modulators of inflammation. However, there is functional overlap in these two applications, with some types of stem cells, such as mesenchymal stem cells, demonstrating a potent immunomodulatory effect. This review summarises recent information on cell based therapies for ocular disease, with special emphasis on ocular inflammatory disease, and explores current uses, potential and limitations.
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Affiliation(s)
- John V Forrester
- Immunology Program, Centre for Ophthalmology and Visual Science, The University of Western Australia, Perth, Western Australia, Australia.
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44
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Understanding dendritic cells and their role in cutaneous carcinoma and cancer immunotherapy. Clin Dev Immunol 2013; 2013:624123. [PMID: 23606870 PMCID: PMC3625554 DOI: 10.1155/2013/624123] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2013] [Accepted: 03/07/2013] [Indexed: 12/23/2022]
Abstract
Dendritic cells (DC) represent a diverse group of professional antigen-presenting cells that serve to link the innate and adaptive immune systems. Their capacity to initiate a robust and antigen-specific immune response has made them the ideal candidates for cancer immunotherapies. To date, the clinical impact of DC immunotherapy has been limited, which may, in part, be explained by the complex nature of DC biology. Multiple distinct subsets of DCs have been identified in the skin, where they can be broadly subcategorized into epidermal Langerhans cells (LC), myeloid-derived dermal dendritic cells (mDC) and plasmacytoid dendritic cells (pDC). Each subset is functionally unique and may activate alternate branches of the immune system. This may be relevant for the treatment of squamous cell carcinoma, where we have shown that the tumor microenvironment may preferentially suppress the activity of mDCs, while LCs remain potent stimulators of immunity. Here, we provide an in depth analysis of DC biology, with a particular focus on skin DCs and their role in cutaneous carcinoma. We further explore the current approaches to DC immunotherapy and provide evidence for the targeting of LCs as a promising new strategy in the treatment of skin cancer.
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Rossi R, Hale C, Goulding D, Andrews R, Abdellah Z, Fairchild PJ, Dougan G. Interaction of Salmonella typhimurium with dendritic cells derived from pluripotent embryonic stem cells. PLoS One 2012; 7:e52232. [PMID: 23284947 PMCID: PMC3532158 DOI: 10.1371/journal.pone.0052232] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2012] [Accepted: 11/13/2012] [Indexed: 12/19/2022] Open
Abstract
Using an in vitro differentiation protocol we isolated cells with the properties of dendritic cells (DCs) from immunologically refractive pluripotent murine embryonic stem cells (ESCs). These ES-derived dendritic cells (ESDCs) expressed cytokines and were able to present antigen to a T cell line. Infection of ESDCs with Salmonella Typhimurium stimulated the expression of immune cell markers and thousands of murine genes, many associated with the immune response. Consequently, this system provides a novel in vitro model, amenable to genetic modification, for monitoring host/pathogen interactions.
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Affiliation(s)
- Raffaella Rossi
- Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Cambridge, United Kingdom
| | - Christine Hale
- Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Cambridge, United Kingdom
| | - David Goulding
- Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Cambridge, United Kingdom
| | - Robert Andrews
- Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Cambridge, United Kingdom
| | - Zarah Abdellah
- Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Cambridge, United Kingdom
| | - Paul J. Fairchild
- University of Oxford, Sir William Dunn School of Pathology, Oxford, United Kingdom
| | - Gordon Dougan
- Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Cambridge, United Kingdom
- * E-mail:
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46
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Hopkins RA, Connolly JE. The specialized roles of immature and mature dendritic cells in antigen cross-presentation. Immunol Res 2012; 53:91-107. [PMID: 22450675 DOI: 10.1007/s12026-012-8300-z] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Exogenous antigen cross-presentation is integral to the stimulation of cytotoxic T-lymphocytes against viruses and tumors. Central to this process are dendritic cells (DCs), which specialize in cross-presentation. DCs may be considered to exist in two radically different states of activation, generally referred to as immature and mature. In each of these states, the cell has a series of separate and specialized abilities for the induction of T-cell immunity. In the immature state, the DC is adept in surveying the periphery, acquiring and storing antigen, but has a limited capacity for direct T-cell activation. During a brief and defined window of time following DC stimulation, nearly every aspect of antigen handling changes, as it transitions from an entity focused on protein preservation to one capable of efficient cross-presentation. It is this time period and the underlying molecular mechanisms active here, which form the core of our studies on cross-presentation.
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Affiliation(s)
- Richard A Hopkins
- Program in Translational Immunology, Singapore Immunology Network, Agency for Science, Technology and Research (A*STAR), 8A Biomedical Grove, #03 Immunos, Biopolis, Singapore
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