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Zhu J, Yang L, Xia J, Zhou N, Zhu J, Zhu H, Chen J, Qing K, Duan CW. Interleukin-27 Promotes the Generation of Myeloid-derived Suppressor Cells to Alleviate Graft-versus-host Disease. Transplantation 2024:00007890-990000000-00771. [PMID: 38773837 DOI: 10.1097/tp.0000000000005069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/24/2024]
Abstract
BACKGROUND Stimulation of myeloid-derived suppressor cell (MDSC) formation represents a potential curative therapeutic approach for graft-versus-host disease (GVHD), which significantly impacts the prognosis of allogeneic hematopoietic stem cell transplantation. However, the lack of an effective strategy for inducing MDSC production in vivo has hindered their clinical application. In our previous study, MDSC expansion was observed in interleukin (IL)-27-treated mice. METHODS In this study, we overexpressed exogenous IL-27 in mice using a recombinant adeno-associated virus vector to investigate its therapeutic and exacerbating effects in murine GVHD models. RESULTS In our study, we demonstrated that exogenous administration of IL-27 significantly suppressed GVHD development in a mouse model. We found that IL-27 treatment indirectly inhibited the proliferation and activation of donor T cells by rapidly expanding recipient and donor myeloid cells, which act as MDSCs after irradiation or under inflammatory conditions, rather than through regulatory T-cell expansion. Additionally, IL-27 stimulated MDSC expansion by enhancing granulocyte-monocyte progenitor generation. Notably, we verified that IL-27 signaling in donor T cells exerted an antagonistic effect on GVHD prevention and treatment. Further investigation revealed that combination therapy involving IL-27 and T-cell depletion exhibited remarkable preventive effects on GVHD in both mouse and xenogeneic GVHD models. CONCLUSIONS Collectively, these findings suggest that IL-27 promotes MDSC generation to reduce the incidence of GVHD, whereas targeted activation of IL-27 signaling in myeloid progenitors or its combination with T-cell depletion represents a potential strategy for GVHD therapy.
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Affiliation(s)
- Jianmin Zhu
- Pediatric Translational Medicine Institute, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Key Laboratory of Pediatric Hematology and Oncology Ministry of Health, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Liting Yang
- Pediatric Translational Medicine Institute, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Key Laboratory of Pediatric Hematology and Oncology Ministry of Health, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jing Xia
- Pediatric Translational Medicine Institute, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Key Laboratory of Pediatric Hematology and Oncology Ministry of Health, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Neng Zhou
- Pediatric Translational Medicine Institute, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Key Laboratory of Pediatric Hematology and Oncology Ministry of Health, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jiayao Zhu
- Pediatric Translational Medicine Institute, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Key Laboratory of Pediatric Hematology and Oncology Ministry of Health, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Hua Zhu
- Key Laboratory of Pediatric Hematology and Oncology Ministry of Health, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Department of Hematology and Oncology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jing Chen
- Key Laboratory of Pediatric Hematology and Oncology Ministry of Health, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Department of Hematology and Oncology, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Kai Qing
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Cai-Wen Duan
- Pediatric Translational Medicine Institute, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- Key Laboratory of Pediatric Hematology and Oncology Ministry of Health, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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2
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Maehara Y, Takeda K, Tsuji-Yogo K, Morimoto K, Harada M, Kuriyama K, Hirota S, Yagita H, Okumura K, Uchida K. Blockade of CD80/CD86-CD28 co-stimulation augments the inhibitory function of peptide antigen-specific regulatory T cells. Biomed Res 2024; 45:115-123. [PMID: 38839354 DOI: 10.2220/biomedres.45.115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2024]
Abstract
Mixed lymphocyte culture under the blockade of CD80/CD86-CD28 co-stimulation induces anergic (completely hyporesponsive) T cells with immune suppressive function (inducible suppressing T cells: iTS cells). Previously, iTS cell therapy has demonstrated outstanding benefits in clinical trials for organ transplantation. Here, we examined whether peptide antigen-specific iTS cells are inducible. DO 11.10 iTS cells were obtained from splenocytes of BALB/c DO 11.10 mice by stimulation with OVA peptide and antagonistic anti-CD80/CD86 mAbs. When DO 11.10 iTS or Foxp3- DO 11.10 iTS cells were stimulated with OVA, these cells produced IL-13, but not IL-4. DO 11.10 iTS cells decreased IL-4 and increased IL-13 production from OVA-stimulated naïve DO 11.10 splenocytes. When Foxp3+ DO 11.10 iTS cells were prepared, these cells significantly inhibited the production of IL-4 and IL-13 compared with freshly isolated Foxp3+ DO 11.10 T cells. Moreover, an increase in the population expressing OX40, ICOS, and 4-1BB suggested activation of Foxp3+ DO 11.10 iTS cells. Thus, blockade of CD80/CD86-CD28 co-stimulation during peptide antigen stimulation augments the inhibitory function of Foxp3+ regulatory T cells, and does not induce anergic Foxp3- conventional T cells. Peptide-specific Foxp3+ regulatory iTS cells could be useful for the treatment of allergic and autoimmune diseases without adverse effects.
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Affiliation(s)
- Yui Maehara
- Department of Biofunctional Microbiota, Graduate School of Medicine, Juntendo University, Tokyo, Japan
- Center for Immune Therapeutics and Diagnosis, Juntendo University, Tokyo, Japan
| | - Kazuyoshi Takeda
- Department of Biofunctional Microbiota, Graduate School of Medicine, Juntendo University, Tokyo, Japan
- Center for Immune Therapeutics and Diagnosis, Juntendo University, Tokyo, Japan
- Laboratory of Cell Biology, Biomedical Research Core Facilities, Graduate School of Medicine, Juntendo University, Tokyo, Japan
| | - Kyoko Tsuji-Yogo
- Center for Immune Therapeutics and Diagnosis, Juntendo University, Tokyo, Japan
| | - Kodai Morimoto
- Center for Immune Therapeutics and Diagnosis, Juntendo University, Tokyo, Japan
| | - Masaki Harada
- Center for Immune Therapeutics and Diagnosis, Juntendo University, Tokyo, Japan
- Department of Surgery and Oncology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Kyohei Kuriyama
- Center for Immune Therapeutics and Diagnosis, Juntendo University, Tokyo, Japan
| | - Saori Hirota
- Center for Immune Therapeutics and Diagnosis, Juntendo University, Tokyo, Japan
| | - Hideo Yagita
- Department of Immunology, School of Medicine, Juntendo University, Tokyo, Japan
| | - Ko Okumura
- Department of Biofunctional Microbiota, Graduate School of Medicine, Juntendo University, Tokyo, Japan
- Center for Immune Therapeutics and Diagnosis, Juntendo University, Tokyo, Japan
- Laboratory of Cell Biology, Biomedical Research Core Facilities, Graduate School of Medicine, Juntendo University, Tokyo, Japan
- Atopy (Allergy) Research Center, Graduate School of Medicine, Juntendo University, Tokyo, Japan
| | - Koichiro Uchida
- Center for Immune Therapeutics and Diagnosis, Juntendo University, Tokyo, Japan
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3
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Ge J, Pan W, Feeney NJ, Ott L, Anderson E, Alessandrini A, Zanoni I, Markmann JF, Cuenca AG. Adjuvant conditioning induces an immunosuppressive milieu that delays the alloislet rejection through the expansion of myeloid derived suppressor cells. Am J Transplant 2023:S1600-6135(23)00413-6. [PMID: 37080464 DOI: 10.1016/j.ajt.2023.04.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 04/12/2023] [Indexed: 04/22/2023]
Abstract
Advances in immunosuppression have been relatively stagnant over the last 2 decades and transplant recipients continue to experience long term morbidity associated with immunosuppression regimens. Strategies to reduce or eliminate the dosage of immunosuppression medications are needed. We discovered a novel administration strategy utilizing the classic adjuvant alum to condition murine islet transplant recipients, known as adjuvant conditioning or AC, to expand both polymorphonuclear and monocytic myeloid derived suppressive cells (MDSCs) in vivo. These AC MDSCs potently suppress T cell proliferation when cultured together in vitro. AC MDSCs also facilitate naïve CD4+ T cells to differentiate into regulatory T cells. In addition, we were able to demonstrate a significant delay in alloislet rejection compared to saline-treated control following adjuvant treatment in a MDSC dependent manner. Furthermore, AC MDSCs produce significantly more IL-10 compared to saline-treated controls, which we demonstrated to be critical for the increased T cell suppressor function of AC MDSCs, as well as the observed protective effect of AC against alloislet rejection. Our data suggest that adjuvant related therapeutics designed to expand MDSCs could be a useful strategy to prevent transplant rejection and curb the use of toxic immunosuppressive regimens currently employed in transplant patients.
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Affiliation(s)
- Jifu Ge
- Department of Surgery, Boston Children's Hospital, Boston, MA 02115, USA; Department of Urology, Shanghai General Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200080, China
| | - Weikang Pan
- Department of Surgery, Boston Children's Hospital, Boston, MA 02115, USA
| | - Noel J Feeney
- Massachusetts General Hospital, Division of Transplant Surgery, Department of Medicine, Boston, MA 02114, USA
| | - Leah Ott
- Department of Surgery, Boston Children's Hospital, Boston, MA 02115, USA
| | - Emily Anderson
- Department of Surgery, Boston Children's Hospital, Boston, MA 02115, USA
| | - Alessandro Alessandrini
- Center for Transplantation Sciences, Department of Surgery, Massachusetts General Hospital, MA 02114, USA; Transplantation Research Center, Renal Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115. USA
| | - Ivan Zanoni
- Department of Medicine, Division of Gastroenterology/Immunology, Boston Children's Hospital, Boston, MA 02115, USA
| | - James F Markmann
- Massachusetts General Hospital, Division of Transplant Surgery, Department of Medicine, Boston, MA 02114, USA; Center for Transplantation Sciences, Department of Surgery, Massachusetts General Hospital, MA 02114, USA
| | - Alex G Cuenca
- Department of Surgery, Boston Children's Hospital, Boston, MA 02115, USA; Center for Transplantation Sciences, Department of Surgery, Massachusetts General Hospital, MA 02114, USA.
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4
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Shi ZY, Yang C, Lu LY, Lin CX, Liang S, Li G, Zhou HM, Zheng JM. Inhibition of hexokinase 2 with 3-BrPA promotes MDSCs differentiation and immunosuppressive function. Cell Immunol 2023; 385:104688. [PMID: 36774675 DOI: 10.1016/j.cellimm.2023.104688] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 12/08/2022] [Accepted: 02/03/2023] [Indexed: 02/08/2023]
Abstract
The adoptive transfer of ex vivo generated myeloid-derived suppressor cells (MDSCs) may be a promising therapeutic strategy for preventing allograft rejection after solid organ transplantation. Currently, the precise role of immune-metabolic pathways in the differentiation and function of MDSCs is not fully understood. Hexokinase 2 (HK2) is an isoform of hexokinase and is a key enzyme involved in the increased aerobic glycolysis of different immune cells during their activation and function. Here, we demonstrate that the addition of HK2 inhibitor 3-Bromopyruvic acid (3-BrPA) into traditional MDSCs induction system in vitro significantly promoted MDSCs production and enhanced their immunosuppressive function. Treatment with 3-BrPA increased the expression of MDSC-related immunosuppressive molecules, such as iNOS, Arg1, and CXCR2. Moreover, the adoptive transfer of 3-BrPA-treated MDSCs significantly prolonged the survival time of mouse heart allografts. This study provides a novel strategy to solve the problems of harvesting enough autologous cells for MDSC production from sick patients, and producing functionally enhanced MDSCs for preventing graft rejection and inducing tolerance.
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Affiliation(s)
- Zhan-Yue Shi
- Department of Cardiothoracic Surgery, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Chao Yang
- Department of Organ Transplantation, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510000, China
| | - Liu-Yi Lu
- Department of Cardiothoracic Surgery, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China; Research Center of Medicine, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Can-Xiang Lin
- Department of Plastic Surgery, The First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Shi Liang
- Department of Cardiothoracic Surgery, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Gen Li
- Department of Cardiothoracic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hong-Min Zhou
- Department of Cardiothoracic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
| | - Jun-Meng Zheng
- Department of Cardiothoracic Surgery, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China.
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5
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Zhu S, Lalani AI, Jin J, Sant’Angelo D, Covey LR, Liu K, Young HA, Ostrand-Rosenberg S, Xie P. The adaptor protein TRAF3 is an immune checkpoint that inhibits myeloid-derived suppressor cell expansion. Front Immunol 2023; 14:1167924. [PMID: 37207205 PMCID: PMC10189059 DOI: 10.3389/fimmu.2023.1167924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 04/20/2023] [Indexed: 05/21/2023] Open
Abstract
Myeloid-derived suppressor cells (MDSCs) are aberrantly expanded in cancer patients and under other pathological conditions. These cells orchestrate the immunosuppressive and inflammatory network to facilitate cancer metastasis and mediate patient resistance to therapies, and thus are recognized as a prime therapeutic target of human cancers. Here we report the identification of the adaptor protein TRAF3 as a novel immune checkpoint that critically restrains MDSC expansion. We found that myeloid cell-specific Traf3-deficient (M-Traf3 -/-) mice exhibited MDSC hyperexpansion during chronic inflammation. Interestingly, MDSC hyperexpansion in M-Traf3 -/- mice led to accelerated growth and metastasis of transplanted tumors associated with an altered phenotype of T cells and NK cells. Using mixed bone marrow chimeras, we demonstrated that TRAF3 inhibited MDSC expansion via both cell-intrinsic and cell-extrinsic mechanisms. Furthermore, we elucidated a GM-CSF-STAT3-TRAF3-PTP1B signaling axis in MDSCs and a novel TLR4-TRAF3-CCL22-CCR4-G-CSF axis acting in inflammatory macrophages and monocytes that coordinately control MDSC expansion during chronic inflammation. Taken together, our findings provide novel insights into the complex regulatory mechanisms of MDSC expansion and open up unique perspectives for the design of new therapeutic strategies that aim to target MDSCs in cancer patients.
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Affiliation(s)
- Sining Zhu
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, United States
- Graduate Program in Cellular and Molecular Pharmacology, Rutgers University, Piscataway, NJ, United States
| | - Almin I. Lalani
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, United States
- Graduate Program in Cellular and Molecular Pharmacology, Rutgers University, Piscataway, NJ, United States
| | - Juan Jin
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, United States
- Department of Pharmacology, Anhui Medical University, Hefei, Anhui, China
| | - Derek Sant’Angelo
- Child Health Institute of New Jersey, Rutgers University, New Brunswick, NJ, United States
- Department of Pediatrics, Rutgers Robert Wood Johnson Medical School, Rutgers University, New Brunswick, NJ, United States
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, United States
| | - Lori R. Covey
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, United States
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, United States
| | - Kebin Liu
- Department of Biochemistry and Molecular Biology, Medical College of Georgia, Augusta, GA, United States
| | - Howard A. Young
- Laboratory of Cancer Immunometabolism, Center for Cancer Research, National Cancer Institute at Frederick, National Institutes of Health, Frederick, MD, United States
| | - Suzanne Ostrand-Rosenberg
- Department of Biological Sciences, The University of Maryland, Baltimore County, Baltimore, MD, United States
| | - Ping Xie
- Department of Cell Biology and Neuroscience, Rutgers University, Piscataway, NJ, United States
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, United States
- *Correspondence: Ping Xie,
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6
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Schroeter A, Roesel MJ, Matsunaga T, Xiao Y, Zhou H, Tullius SG. Aging Affects the Role of Myeloid-Derived Suppressor Cells in Alloimmunity. Front Immunol 2022; 13:917972. [PMID: 35874716 PMCID: PMC9296838 DOI: 10.3389/fimmu.2022.917972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Accepted: 06/07/2022] [Indexed: 11/16/2022] Open
Abstract
Myeloid-derived suppressor cells (MDSC) are defined as a group of myeloid cells with potent immunoregulatory functions that have been shown to be involved in a variety of immune-related diseases including infections, autoimmune disorders, and cancer. In organ transplantation, MDSC promote tolerance by modifying adaptive immune responses. With aging, however, substantial changes occur that affect immune functions and impact alloimmunity. Since the vast majority of transplant patients are elderly, age-specific modifications of MDSC are of relevance. Furthermore, understanding age-associated changes in MDSC may lead to improved therapeutic strategies. Here, we provide a comprehensive update on the effects of aging on MDSC and discuss potential consequences on alloimmunity.
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Affiliation(s)
- Andreas Schroeter
- Transplant Surgery Research Laboratory and Division of Transplant Surgery, Department of Surgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, United States
- Regenerative Medicine and Experimental Surgery, Department of General, Visceral and Transplant Surgery, Hannover Medical School, Hannover, Germany
| | - Maximilian J. Roesel
- Transplant Surgery Research Laboratory and Division of Transplant Surgery, Department of Surgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, United States
- Institute of Medical Immunology, Charite Universitaetsmedizin Berlin, Berlin, Germany
| | - Tomohisa Matsunaga
- Transplant Surgery Research Laboratory and Division of Transplant Surgery, Department of Surgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, United States
- Department of Urology, Osaka Medical and Pharmaceutical University, Takatsuki City, Japan
| | - Yao Xiao
- Transplant Surgery Research Laboratory and Division of Transplant Surgery, Department of Surgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, United States
| | - Hao Zhou
- Transplant Surgery Research Laboratory and Division of Transplant Surgery, Department of Surgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, United States
| | - Stefan G. Tullius
- Transplant Surgery Research Laboratory and Division of Transplant Surgery, Department of Surgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, United States
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Wang X, MacParland SA, Perciani CT. Immunological Determinants of Liver Transplant Outcomes Uncovered by the Rat Model. Transplantation 2021; 105:1944-1956. [PMID: 33417410 PMCID: PMC8376267 DOI: 10.1097/tp.0000000000003598] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 11/12/2020] [Accepted: 11/14/2020] [Indexed: 02/07/2023]
Abstract
For many individuals with end-stage liver disease, the only treatment option is liver transplantation. However, liver transplant rejection is observed in 24%-80% of transplant patients and lifelong drug regimens that follow the transplant procedure lead to serious side effects. Furthermore, the pool of donor livers available for transplantation is far less than the demand. Well-characterized and physiologically relevant models of liver transplantation are crucial to a deeper understanding of the cellular processes governing the outcomes of liver transplantation and serve as a platform for testing new therapeutic strategies to enhance graft acceptance. Such a model has been found in the rat transplant model, which has an advantageous size for surgical procedures, similar postoperative immunological progression, and high genome match to the human liver. From rat liver transplant studies published in the last 5 years, it is clear that the rat model serves as a strong platform to elucidate transplant immunological mechanisms. Using the model, we have begun to uncover potential players and possible therapeutic targets to restore liver tolerance and preserve host immunocompetence. Here, we present an overview of recent literature for rat liver transplant models, with an aim to highlight the value of the models and to provide future perspectives on how these models could be further characterized to enhance the overall value of rat models to the field of liver transplantation.
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Affiliation(s)
- Xinle Wang
- Department of Immunology, University of Toronto, Toronto, ON, Canada
| | - Sonya A MacParland
- Department of Immunology, University of Toronto, Toronto, ON, Canada
- Ajmera Family Transplant Centre, Toronto General Hospital Research Institute, Toronto, ON, Canada
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada
| | - Catia T Perciani
- Ajmera Family Transplant Centre, Toronto General Hospital Research Institute, Toronto, ON, Canada
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8
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Fujimoto K, Uchida K, Yin E, Zhu J, Kojima Y, Uchiyama M, Yamamoto Y, Bashuda H, Matsumoto R, Tokushige K, Harada M, Inomata T, Kitaura J, Murakami A, Okumura K, Takeda K. Analysis of therapeutic potential of monocytic myeloid-derived suppressor cells in cardiac allotransplantation. Transpl Immunol 2021; 67:101405. [PMID: 33975012 DOI: 10.1016/j.trim.2021.101405] [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: 12/03/2020] [Revised: 04/12/2021] [Accepted: 05/06/2021] [Indexed: 11/16/2022]
Abstract
BACKGROUND Myeloid-derived suppressor cells (MDSCs) and regulatory T cells (Tregs) are attractive immune cells to induce immune tolerance. To explore a strategy for improving the efficacy of MDSC therapies, we examined the impact of adoptive transfer of several types of MDSCs on graft rejection in a murine heart transplantation model. METHODS We analyzed the effects of induced syngeneic and allogeneic bone marrow-derived MDSCs (BM-MDSCs) on graft survival and suppressive capacity. We also compared the ability of syngeneic monocytic MDSCs (Mo-MDSCs) and polymorphonuclear MDSCs (PMN-MDSCs) to inhibit graft rejection and investigated the suppression mechanisms. RESULTS Both syngeneic and allogeneic donor- or allogeneic third-party-derived BM-MDSCs prolonged graft survival, although syngeneic BM-MDSCs inhibited anti-donor immune responses most effectively in vitro. Syngeneic Mo-MDSCs, rather than PMN-MDSCs, were responsible for immune suppression through downregulating inducible nitric oxide synthase (iNOS) and expanded naturally occurring thymic originated Treg (nTreg) in vitro. Adoptive transfer of Mo-MDSCs, but not PMN-MDSCs, prolonged graft survival and increased Treg infiltration into the graft heart. CONCLUSION Recipient-derived Mo-MDSCs are most effective in prolonging graft survival via inhibiting T cell response and nTreg infiltration.
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Affiliation(s)
- Keiichi Fujimoto
- Atopy Research Center, Juntendo University Graduate School of Medicine, Tokyo, Japan; Department of Ophthalmology, Juntendo University School of Medicine, Tokyo, Japan.
| | - Koichiro Uchida
- Atopy Research Center, Juntendo University Graduate School of Medicine, Tokyo, Japan; Advanced Research Institute for Health Science, Juntendo University, Tokyo, Japan.
| | - Enzhi Yin
- Department of Surgery, Teikyo University, Tokyo, Japan
| | - Jun Zhu
- Department of Ophthalmology, Juntendo University School of Medicine, Tokyo, Japan.
| | - Yuko Kojima
- Laboratory of Morphology and Image Analysis, Research Support Center, Juntendo University Graduate School of Medicine, Tokyo, Japan.
| | | | | | - Hisashi Bashuda
- Atopy Research Center, Juntendo University Graduate School of Medicine, Tokyo, Japan.
| | - Ryu Matsumoto
- Atopy Research Center, Juntendo University Graduate School of Medicine, Tokyo, Japan.
| | - Koji Tokushige
- Atopy Research Center, Juntendo University Graduate School of Medicine, Tokyo, Japan.
| | - Masaki Harada
- Atopy Research Center, Juntendo University Graduate School of Medicine, Tokyo, Japan.
| | - Takenori Inomata
- Department of Ophthalmology, Juntendo University School of Medicine, Tokyo, Japan.
| | - Jiro Kitaura
- Atopy Research Center, Juntendo University Graduate School of Medicine, Tokyo, Japan.
| | - Akira Murakami
- Department of Ophthalmology, Juntendo University School of Medicine, Tokyo, Japan.
| | - Ko Okumura
- Atopy Research Center, Juntendo University Graduate School of Medicine, Tokyo, Japan; Department of Biofunctional Microbiota, Juntendo University Graduate School of Medicine, Tokyo, Japan.
| | - Kazuyoshi Takeda
- Department of Biofunctional Microbiota, Juntendo University Graduate School of Medicine, Tokyo, Japan; Division of Cell Biology, Biomedical Research Center, Juntendo University Graduate School of Medicine, Tokyo, Japan.
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9
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Zhang J, Hodges A, Chen SH, Pan PY. Myeloid-derived suppressor cells as cellular immunotherapy in transplantation and autoimmune diseases. Cell Immunol 2021; 362:104300. [PMID: 33582607 DOI: 10.1016/j.cellimm.2021.104300] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 01/25/2021] [Accepted: 01/26/2021] [Indexed: 12/15/2022]
Abstract
Myeloid-derived suppressor cells (MDSCs) are a heterogeneous population of immature myeloid cells, which have been characterized for their immunosuppressive capacity through multiple mechanisms. These cells have been extensively studied in the field of tumor immunity. Emerging evidence has highlighted its essential role in maintaining immune tolerance in transplantation and autoimmunity. Because of their robust immune inhibitory activities, there has been growing interest in MDSC-based cellular therapy. Various pre-clinical studies have demonstrated that the adoptive transfer of MDCS represented a promising therapeutic strategy for immune-related disorders. In this review, we summarize relevant studies of MDSC-based cell therapy in transplantation and autoimmune diseases and discuss the challenges and future directions for clinical application of MDSC-based cell therapy.
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Affiliation(s)
- Jilu Zhang
- Center for Immunotherapy Research, Cancer Center of Excellence, Houston Methodist Research Institute, Houston, TX, United States.
| | - Alan Hodges
- Center for Immunotherapy Research, Cancer Center of Excellence, Houston Methodist Research Institute, Houston, TX, United States; Texas A&M College of Medicine, Bryan, TX, United States
| | - Shu-Hsia Chen
- Center for Immunotherapy Research, Cancer Center of Excellence, Houston Methodist Research Institute, Houston, TX, United States; Texas A&M College of Medicine, Bryan, TX, United States
| | - Ping-Ying Pan
- Center for Immunotherapy Research, Cancer Center of Excellence, Houston Methodist Research Institute, Houston, TX, United States; Texas A&M College of Medicine, Bryan, TX, United States.
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10
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Alvarez M, Pierini A, Simonetta F, Baker J, Maas-Bauer K, Hirai T, Negrin RS. Infusion of Host-Derived Unlicensed NK Cells Improves Donor Engraftment in Non-Myeloablative Allogeneic Hematopoietic Cell Transplantation. Front Immunol 2021; 11:614250. [PMID: 33488624 PMCID: PMC7817981 DOI: 10.3389/fimmu.2020.614250] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Accepted: 11/24/2020] [Indexed: 12/13/2022] Open
Abstract
Allogeneic hematopoietic cell transplantation (allo-HCT) is an efficacious and frequently the only treatment option for some hematological malignances. However, it often faces severe morbidities and/or mortalities due to graft versus host disease, and the severity of the conditioning regiment needed, that result in toxicity-related issues poorly tolerable for some patients. These shortcomings have led to the development of less aggressive alternatives like non-myeloablative (NMAC) or reduced-intensity conditioning regiments (RIC). However, these approaches tend to have an increase of cancer relapse and limited persistence of donor-specific chimerism. Thus, strategies that lead towards an accelerated and more durable donor engraftment are still needed. Here, we took advantage of the ability of host-derived unlicensed NK (UnLicNK) cells to favor donor cell engraftment during myeloablative allo-HCT, and evaluated if the adoptive transfer of this cell type can improve donor chimerism in NAMC settings. Indeed, the infusion of these cells significantly increased mixed chimerism in a sublethal allo-HCT mouse model, resulting in a more sustainable donor cell engraftment when compared to the administration of licensed NK cells or HCT controls. We observed an overall increase in the total number and proportion of donor B, NK and myeloid cells after UnLicNK cell infusion. Additionally, the extension and durability of donor chimerism was similar to the one obtained after the tolerogenic Tregs infusion. These results serve as the needed bases for the implementation of the adoptive transfer of UnLicNK cells to upgrade NMAC protocols and enhance allogeneic engraftment during HCT.
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Affiliation(s)
- Maite Alvarez
- Blood and Marrow Transplantation, Stanford University School of Medicine, Stanford, CA, United States.,Program for Immunology and Immunotherapy Department, Center for Applied Medical research (CIMA), Universidad de Navarra, Pamplona, Spain.,Navarra Institute for Health Research (IdiSNA), Pamplona, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Antonio Pierini
- Blood and Marrow Transplantation, Stanford University School of Medicine, Stanford, CA, United States
| | - Federico Simonetta
- Blood and Marrow Transplantation, Stanford University School of Medicine, Stanford, CA, United States
| | - Jeanette Baker
- Blood and Marrow Transplantation, Stanford University School of Medicine, Stanford, CA, United States
| | - Kristina Maas-Bauer
- Blood and Marrow Transplantation, Stanford University School of Medicine, Stanford, CA, United States
| | - Toshihito Hirai
- Blood and Marrow Transplantation, Stanford University School of Medicine, Stanford, CA, United States
| | - Robert S Negrin
- Blood and Marrow Transplantation, Stanford University School of Medicine, Stanford, CA, United States
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Shrestha P, Batra L, Tariq Malik M, Tan M, Yolcu ES, Shirwan H. Immune checkpoint CD47 molecule engineered islets mitigate instant blood-mediated inflammatory reaction and show improved engraftment following intraportal transplantation. Am J Transplant 2020; 20:2703-2714. [PMID: 32342638 DOI: 10.1111/ajt.15958] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 03/18/2020] [Accepted: 04/13/2020] [Indexed: 01/25/2023]
Abstract
Instant blood-mediated inflammatory reaction (IBMIR) causes significant destruction of islets transplanted intraportally. Myeloid cells are a major culprit of IBMIR. Given the critical role of CD47 as a negative checkpoint for myeloid cells, we hypothesized that the presence of CD47 on islets will minimize graft loss by mitigating IBMIR. We herein report the generation of a chimeric construct, SA-CD47, encompassing the extracellular domain of CD47 modified to include core streptavidin (SA). SA-CD47 protein was expressed in insect cells and efficiently displayed on biotin-modified mouse islet surface without a negative impact on their viability and function. Rat cells engineered with SA-CD47 were refractory to phagocytosis by mouse macrophages. SA-CD47-engineered islets showed intact structure and minimal infiltration by CD11b+ granulocytes/macrophages as compared with SA-engineered controls in an in vitro loop assay mitigating IBMIR. In a syngeneic marginal mass model of intraportal transplantation, SA-CD47-engineered islets showed better engraftment and function as compared with the SA-control group (87.5% vs 14.3%). Engraftment was associated with low levels of intrahepatic inflammatory cells and mediators of islet destruction, including high-mobility group box-1, tissue factor, and IL-1β. These findings support the use of CD47 as an innate immune checkpoint to mitigate IBMIR for enhanced islet engraftment with translational potential.
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Affiliation(s)
- Pradeep Shrestha
- Institute for Cellular Therapeutics and Department of Microbiology and Immunology, School of Medicine, University of Louisville, Louisville, Kentucky, USA
| | - Lalit Batra
- Institute for Cellular Therapeutics and Department of Microbiology and Immunology, School of Medicine, University of Louisville, Louisville, Kentucky, USA
| | - Mohammad Tariq Malik
- Institute for Cellular Therapeutics and Department of Microbiology and Immunology, School of Medicine, University of Louisville, Louisville, Kentucky, USA
| | - Min Tan
- Institute for Cellular Therapeutics and Department of Microbiology and Immunology, School of Medicine, University of Louisville, Louisville, Kentucky, USA
| | - Esma S Yolcu
- Institute for Cellular Therapeutics and Department of Microbiology and Immunology, School of Medicine, University of Louisville, Louisville, Kentucky, USA
- Department of Child Health, School of Medicine, University of Missouri, Columbia, Missouri, USA
| | - Haval Shirwan
- Institute for Cellular Therapeutics and Department of Microbiology and Immunology, School of Medicine, University of Louisville, Louisville, Kentucky, USA
- Department of Child Health, School of Medicine, University of Missouri, Columbia, Missouri, USA
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