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Xie Y, Huang Y, Li ZY, Jiang W, Shi NX, Lu Y, Cao G, Yin Z, Lin XJ. Interleukin-21 receptor signaling promotes metabolic dysfunction-associated steatohepatitis-driven hepatocellular carcinoma by inducing immunosuppressive IgA + B cells. Mol Cancer 2024; 23:95. [PMID: 38720319 PMCID: PMC11077880 DOI: 10.1186/s12943-024-02001-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Accepted: 04/13/2024] [Indexed: 05/12/2024] Open
Abstract
BACKGROUND Dysregulation of immune surveillance is tightly linked to the development of metabolic dysfunction-associated steatohepatitis (MASH)-driven hepatocellular carcinoma (HCC); however, its underlying mechanisms remain unclear. Herein, we aimed to determine the role of interleukin-21 receptor (IL-21R) in MASH-driven HCC. METHODS The clinical significance of IL-21R was assessed in human HCC specimens using immunohistochemistry staining. Furthermore, the expression of IL-21R in mice was assessed in the STAM model. Thereafter, two different MASH-driven HCC mouse models were applied between IL-21R-deficient mice and wild type controls to explore the role of IL-21R in MASH-driven HCC. To further elucidate the potential mechanisms by which IL-21R affected MASH-driven HCC, whole transcriptome sequencing, flow cytometry and adoptive lymphocyte transfer were performed. Finally, flow cytometry, enzyme-linked immunosorbent assay, immunofluorescent staining, chromatin immunoprecipitation assay and western blotting were conducted to explore the mechanism by which IL-21R induced IgA+ B cells. RESULTS HCC patients with high IL-21R expression exhibited poor relapse-free survival, advanced TNM stage and severe steatosis. Additionally, IL-21R was demonstrated to be upregulated in mouse liver tumors. Particularly, ablation of IL-21R impeded MASH-driven hepatocarcinogenesis with dramatically reduction of lipid accumulation. Moreover, cytotoxic CD8+ T lymphocyte activation was enhanced in the absence of IL-21R due to the reduction of immunosuppressive IgA+ B cells. Mechanistically, the IL-21R-STAT1-c-Jun/c-Fos regulatory axis was activated in MASH-driven HCC and thus promoted the transcription of Igha, resulting in the induction of IgA+ B cells. CONCLUSIONS IL-21R plays a cancer-promoting role by inducing IgA+ B cells in MASH-driven hepatocarcinogenesis. Targeting IL-21R signaling represents a potential therapeutic strategy for cancer therapy.
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MESH Headings
- Animals
- Humans
- Male
- Mice
- B-Lymphocytes/metabolism
- B-Lymphocytes/immunology
- Carcinoma, Hepatocellular/metabolism
- Carcinoma, Hepatocellular/pathology
- Carcinoma, Hepatocellular/etiology
- Carcinoma, Hepatocellular/immunology
- Carcinoma, Hepatocellular/genetics
- Cell Line, Tumor
- Disease Models, Animal
- Fatty Liver/metabolism
- Fatty Liver/pathology
- Fatty Liver/etiology
- Gene Expression Regulation, Neoplastic
- Immunoglobulin A/metabolism
- Interleukin-21 Receptor alpha Subunit/metabolism
- Interleukin-21 Receptor alpha Subunit/genetics
- Liver Neoplasms/metabolism
- Liver Neoplasms/pathology
- Liver Neoplasms/etiology
- Liver Neoplasms/immunology
- Liver Neoplasms/genetics
- Receptors, Interleukin-21/metabolism
- Receptors, Interleukin-21/genetics
- Signal Transduction
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Affiliation(s)
- Ying Xie
- The Biomedical Translational Research Institute, Key Laboratory of Viral Pathogenesis & Infection Prevention and Control, School of Medicine, Jinan University, Guangzhou, 510632, China
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine, Zhuhai People's Hospital Affiliated With Jinan University, Jinan University, Zhuhai, 519000, China
| | - Yu Huang
- The Biomedical Translational Research Institute, Key Laboratory of Viral Pathogenesis & Infection Prevention and Control, School of Medicine, Jinan University, Guangzhou, 510632, China
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine, Zhuhai People's Hospital Affiliated With Jinan University, Jinan University, Zhuhai, 519000, China
| | - Zhi-Yong Li
- The Biomedical Translational Research Institute, Key Laboratory of Viral Pathogenesis & Infection Prevention and Control, School of Medicine, Jinan University, Guangzhou, 510632, China
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine, Zhuhai People's Hospital Affiliated With Jinan University, Jinan University, Zhuhai, 519000, China
| | - Weihua Jiang
- The Biomedical Translational Research Institute, Key Laboratory of Viral Pathogenesis & Infection Prevention and Control, School of Medicine, Jinan University, Guangzhou, 510632, China
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine, Zhuhai People's Hospital Affiliated With Jinan University, Jinan University, Zhuhai, 519000, China
| | - Nan-Xi Shi
- The Biomedical Translational Research Institute, Key Laboratory of Viral Pathogenesis & Infection Prevention and Control, School of Medicine, Jinan University, Guangzhou, 510632, China
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine, Zhuhai People's Hospital Affiliated With Jinan University, Jinan University, Zhuhai, 519000, China
| | - Yuanzhi Lu
- Department of Pathology, The First Affiliated Hospital of Jinan University, Jinan University, Guangzhou, 510632, China
| | - Guangchao Cao
- The Biomedical Translational Research Institute, Key Laboratory of Viral Pathogenesis & Infection Prevention and Control, School of Medicine, Jinan University, Guangzhou, 510632, China
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine, Zhuhai People's Hospital Affiliated With Jinan University, Jinan University, Zhuhai, 519000, China
| | - Zhinan Yin
- The Biomedical Translational Research Institute, Key Laboratory of Viral Pathogenesis & Infection Prevention and Control, School of Medicine, Jinan University, Guangzhou, 510632, China.
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine, Zhuhai People's Hospital Affiliated With Jinan University, Jinan University, Zhuhai, 519000, China.
| | - Xue-Jia Lin
- The Biomedical Translational Research Institute, Key Laboratory of Viral Pathogenesis & Infection Prevention and Control, School of Medicine, Jinan University, Guangzhou, 510632, China.
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment, Zhuhai Institute of Translational Medicine, Zhuhai People's Hospital Affiliated With Jinan University, Jinan University, Zhuhai, 519000, China.
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2
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Isvoranu G, Chiritoiu-Butnaru M. Therapeutic potential of interleukin-21 in cancer. Front Immunol 2024; 15:1369743. [PMID: 38638431 PMCID: PMC11024325 DOI: 10.3389/fimmu.2024.1369743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Accepted: 03/12/2024] [Indexed: 04/20/2024] Open
Abstract
Interleukin-21 (IL-21) is an immunostimulatory cytokine which belongs to the common gamma-chain family of cytokines. It plays an import role in the development, differentiation, proliferation, and activation of immune cells, in particular T and natural killer (NK) cells. Since its discovery in 2000, IL-21 has been shown to regulate both adaptive and immune responses associates with key role in antiviral and antitumor responses. Recent advances indicate IL-21 as a promising target for cancer treatment and encouraging results were obtained in preclinical studies which investigated the potency of IL-21 alone or in combination with other therapies, including monoclonal antibodies, checkpoint inhibitory molecules, oncolytic virotherapy, and adoptive cell transfer. Furthermore, IL-21 showed antitumor effects in the treatment of patients with advanced cancer, with minimal side effects in several clinical trials. In the present review, we will outline the recent progress in IL-21 research, highlighting the potential of IL-21 based therapy as single agent or in combination with other drugs to enhance cancer treatment efficiency.
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Affiliation(s)
- Gheorghita Isvoranu
- Department of Animal Husbandry,” Victor Babeș” National Institute of Pathology, Bucharest, Romania
| | - Marioara Chiritoiu-Butnaru
- Department of Molecular and Cell Biology, Institute of Biochemistry of the Romanian Academy, Bucharest, Romania
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3
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Koh CH, Kim BS, Kang CY, Chung Y, Seo H. IL-17 and IL-21: Their Immunobiology and Therapeutic Potentials. Immune Netw 2024; 24:e2. [PMID: 38455465 PMCID: PMC10917578 DOI: 10.4110/in.2024.24.e2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 12/26/2023] [Accepted: 01/07/2024] [Indexed: 03/09/2024] Open
Abstract
Studies over the last 2 decades have identified IL-17 and IL-21 as key cytokines in the modulation of a wide range of immune responses. IL-17 serves as a critical defender against bacterial and fungal pathogens, while maintaining symbiotic relationships with commensal microbiota. However, alterations in its levels can lead to chronic inflammation and autoimmunity. IL-21, on the other hand, bridges the adaptive and innate immune responses, and its imbalance is implicated in autoimmune diseases and cancer, highlighting its important role in both health and disease. Delving into the intricacies of these cytokines not only opens new avenues for understanding the immune system, but also promises innovative advances in the development of therapeutic strategies for numerous diseases. In this review, we will discuss an updated view of the immunobiology and therapeutic potential of IL-17 and IL-21.
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Affiliation(s)
- Choong-Hyun Koh
- Laboratory of Immune Regulation, Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul 08826, Korea
| | - Byung-Seok Kim
- Division of Life Sciences, College of Life Science and Bioengineering, Incheon National University, Incheon 22012, Korea
| | - Chang-Yuil Kang
- Research & Development Center, Cellid Co., Ltd., Seoul 08826, Korea
| | - Yeonseok Chung
- Laboratory of Immune Regulation, Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul 08826, Korea
| | - Hyungseok Seo
- Laboratory of Cell & Gene Therapy, Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul 08826, Korea
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4
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Ma M, Xie Y, Liu J, Wu L, Liu Y, Qin X. Biological effects of IL-21 on immune cells and its potential for cancer treatment. Int Immunopharmacol 2024; 126:111154. [PMID: 37977064 DOI: 10.1016/j.intimp.2023.111154] [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: 08/20/2023] [Revised: 10/28/2023] [Accepted: 10/29/2023] [Indexed: 11/19/2023]
Abstract
Interleukin-21 (IL-21), a member of the IL-2 cytokine family, is one of the most important effector and messenger molecules in the immune system. Produced by various immune cells, IL-21 has pleiotropic effects on innate and adaptive immune responses via regulation of natural killer, T, and B cells. An anti-tumor role of IL-21 has also been reported in the literature, as it may support cell proliferation or on the contrary induce growth arrest or apoptosis of the tumor cell. Anti-tumor effect of IL-21 enhances when combined with other agents that target tumor cells, immune regulatory circuits, or other immune-enhancing molecules. Therefore, understanding the biology of IL-21 in the tumor microenvironment (TME) and reducing its systemic toxic and side effects is crucial to ensure the maximum benefits of anti-tumor treatment strategies. In this review, we provide a comprehensive overview on the biological functions, roles in tumors, and the recent advances in preclinical and clinical research of IL-21 in tumor immunotherapy.
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Affiliation(s)
- Meichen Ma
- Department of Laboratory Medicine, Shengjing Hospital of China Medical University, Shenyang, China
| | - Yuanyuan Xie
- Department of Laboratory Medicine, Shengjing Hospital of China Medical University, Shenyang, China
| | - Jianhua Liu
- Department of Laboratory Medicine, Shengjing Hospital of China Medical University, Shenyang, China
| | - Lina Wu
- Department of Laboratory Medicine, Shengjing Hospital of China Medical University, Shenyang, China
| | - Yong Liu
- Department of Laboratory Medicine, Shengjing Hospital of China Medical University, Shenyang, China
| | - Xiaosong Qin
- Department of Laboratory Medicine, Shengjing Hospital of China Medical University, Shenyang, China.
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5
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Shbeer AM, Ahmed Robadi I. The role of Interleukin-21 in autoimmune Diseases: Mechanisms, therapeutic Implications, and future directions. Cytokine 2024; 173:156437. [PMID: 37972478 DOI: 10.1016/j.cyto.2023.156437] [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: 10/25/2023] [Revised: 11/05/2023] [Accepted: 11/07/2023] [Indexed: 11/19/2023]
Abstract
IL-21 is a multifunctional cytokine that regulates the functional activity of various immune cells. Initial studies have shown that IL-21 can influence the differentiation, proliferation and function of T and B cells, as well as promote the maturation and increase the cytotoxicity of CD8 + T cells and NK cells. During humoral immune responses, IL-21 has significant effects on B cell activation, differentiation and apoptosis. In addition, IL-21 promotes the differentiation of both naive and memory B cells, ultimately leading to the activation of plasma cells. The function of IL-21 in the immune system is complex, as it has the ability to either stimulate or inhibit immune responses. in addition, IL-21 facilitates the differentiation of naive and memory B cells into plasma cells. The functionality of IL-21 in the immune system is diverse, as it has the ability to stimulate or inhibit immune responses. This cytokine has been implicated in several diseases including cancer, allergies and autoimmune diseases. Research has suggested that this cytokine is involved in the development of autoimmune diseases such as systemic lupus erythematosus and rheumatoid arthritis. Several studies have suggested that inhibition of IL-21 has a therapeutic effect on autoimmune diseases. Therefore, targeting both the cytokine's receptor and IL-21 in autoimmune diseases may be an effective approach to reduce the severity of the disease or to treat it. This review will examine the biological effects of IL-21 on various immune cells and the role of the cytokine in autoimmune diseases.
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Affiliation(s)
- Abdullah M Shbeer
- Department of Surgery, Faculty of Medicine, Jazan University, Jazan, Saudi Arabia.
| | - Ibrahim Ahmed Robadi
- Department of pathology, Faculty of Medicine, Jazan University, Jazan, Saudi Arabia
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6
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Hou J, Xu P, Zhong Y, Zhou Z, Zhang W. Interleukin-21 knockout reduces bone loss in ovariectomized mice by inhibiting osteoclastogenesis. Biosci Biotechnol Biochem 2023; 87:1265-1273. [PMID: 37708033 DOI: 10.1093/bbb/zbad103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 07/27/2023] [Indexed: 09/16/2023]
Abstract
Estrogen deficiency accelerates osteoporosis in elderly women. However, the role of IL-21 in postmenopausal osteoporosis remains unclear. Female wild-type (WT) C57BL/6 and IL-21 knockout (KO) mice were used for ovariectomy (OVX). Here, IL-21 levels were significantly increased in the serum and bone tissues of WT-OVX mice. The trabecular bone space of the femur was significantly increased, and the bone mass was reduced in OVX mice, accompanied by a significant decrease in the maximum load, energy absorption, and elastic modulus indices. In contrast, IL-21 knockout effectively alleviated the effects of OVX on bone mass. Serum TRACP-5b and receptor activator of nuclear factor kappa B ligand (RANKL) levels and osteoclastogenesis were significantly higher in OVX mice than in sham mice, while serum TRACP-5b and RANKL levels and osteoclastogenesis were significantly decreased in IL-21 KO + OVX mice compared to WT + OVX mice. IL-21 knockdown reduces TRACP-5b, RANKL, and osteoclastogenesis, effectively preventing bone resorption and alleviating the progression of OVX-induced osteoporosis.
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Affiliation(s)
- Junlong Hou
- Department of Orthopaedics, Jieyang People's Hospital, Jieyang, China
| | - Ping Xu
- Spinal Trauma Area 2, The First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Yanheng Zhong
- Spinal Trauma Area 2, The First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Zhigang Zhou
- Spinal Trauma Area 2, The First Affiliated Hospital of Jinan University, Guangzhou, China
- Department of Orthopaedics, The Fifth Affiliated Hospital of Jinan University, Heyuan, China
| | - Wencai Zhang
- Spinal Trauma Area 2, The First Affiliated Hospital of Jinan University, Guangzhou, China
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7
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Sivonen M, Sirviö KA, Wojciechowski S, Kailaanmäki A, Kaipainen S, Bailey A, Villalba M, Kekarainen T. Cytokines impact natural killer cell phenotype and functionality against glioblastoma in vitro. Front Immunol 2023; 14:1227064. [PMID: 37841273 PMCID: PMC10569479 DOI: 10.3389/fimmu.2023.1227064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 09/12/2023] [Indexed: 10/17/2023] Open
Abstract
Objective Natural killer (NK) cells are a part of the innate immune system and first-line defense against cancer. Since they possess natural mechanisms to recognize and kill tumor cells, NK cells are considered as a potential option for an off-the-shelf allogeneic cell-based immunotherapy. Here, our objective was to identify the optimal cytokine-based, feeder-free, activation and expansion protocol for cytotoxic NK cells against glioblastoma in vitro. Methods NK cells were enriched from human peripheral blood and expanded for 16 days with different activation and cytokine combinations. The expansion conditions were evaluated based on NK cell viability, functionality, expansion rate and purity. The cytotoxicity and degranulation of the expanded NK cells were measured in vitro from co‑cultures with the glioma cell lines U‑87 MG, U‑87 MG EGFR vIII, LN-229, U-118 and DK-MG. The best expansion protocols were selected from ultimately 39 different conditions: three magnetic cell‑selection steps (Depletion of CD3+ cells, enrichment of CD56+ cells, and depletion of CD3+ cells followed by enrichment of CD56+ cells); four activation protocols (continuous, pre-activation, re-activation, and boost); and four cytokine combinations (IL-2/15, IL‑21/15, IL‑27/18/15 and IL-12/18/15). Results The expansion rates varied between 2-50-fold, depending on the donor and the expansion conditions. The best expansion rate and purity were gained with sequential selection (Depletion of CD3+ cells and enrichment of CD56+ cells) from the starting material and pre-activation with IL‑12/18/15 cytokines, which are known to produce cytokine-induced memory-like NK cells. The cytotoxicity of these memory-like NK cells was enhanced with re-activation, diminishing the donor variation. The most cytotoxic NK cells were produced when cells were boosted at the end of the expansion with IL-12/18/15 or IL-21/15. Conclusion According to our findings the ex vivo proliferation capacity and functionality of NK cells is affected by multiple factors, such as the donor, composition of starting material, cytokine combination and the activation protocol. The cytokines modified the NK cells' phenotype and functionality, which was evident in their reactivity against the glioma cell lines. To our knowledge, this is the first comprehensive comparative study performed to this extent, and these findings could be used for upscaling clinical NK cell manufacturing.
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Affiliation(s)
- Minna Sivonen
- Kuopio Center for Gene and Cell Therapy, Kuopio, Finland
- A.I. Virtanen Institute, Biotechnology and Molecular Medicine Unit, University of Eastern Finland, Kuopio, Finland
| | | | | | | | - Satu Kaipainen
- Kuopio Center for Gene and Cell Therapy, Kuopio, Finland
| | - Aubrey Bailey
- Kuopio Center for Gene and Cell Therapy, Kuopio, Finland
| | - Martin Villalba
- IRMB, University of Montpellier, INSERM, CNRS, CHU Montpellier, Montpellier, France
- A.I. Virtanen Institute for Molecular Sciences, Faculty of Health Sciences, University of Eastern Finland, Kuopio, Finland
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Repici A, Ardizzone A, Filippone A, Colarossi C, Mare M, Raciti G, Mannino D, Cuzzocrea S, Paterniti I, Esposito E. Interleukin-21 Influences Glioblastoma Course: Biological Mechanisms and Therapeutic Potential. Cells 2023; 12:2284. [PMID: 37759505 PMCID: PMC10526836 DOI: 10.3390/cells12182284] [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: 08/10/2023] [Revised: 09/11/2023] [Accepted: 09/14/2023] [Indexed: 09/29/2023] Open
Abstract
Brain tumors represent a heterogeneous group of neoplasms involving the brain or nearby tissues, affecting populations of all ages with a high incidence worldwide. Among the primary brain tumors, the most aggressive and also the most common is glioblastoma (GB), a type of glioma that falls into the category of IV-grade astrocytoma. GB often leads to death within a few months after diagnosis, even if the patient is treated with available therapies; for this reason, it is important to continue to discover new therapeutic approaches to allow for a better survival rate of these patients. Immunotherapy, today, seems to be one of the most innovative types of treatment, based on the ability of the immune system to counteract various pathologies, including cancer. In this context, interleukin 21 (IL-21), a type I cytokine produced by natural killer (NK) cells and CD4+ T lymphocytes, appears to be a valid target for new therapies since this cytokine is involved in the activation of innate and adaptive immunity. To match this purpose, our review deeply evaluated how IL-21 could influence the progression of GB, analyzing its main biological processes and mechanisms while evaluating the potential use of the latest available therapies.
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Affiliation(s)
- Alberto Repici
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno d’Alcontres, 98166 Messina, Italy; (A.R.); (A.A.); (A.F.); (D.M.); (S.C.); (E.E.)
| | - Alessio Ardizzone
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno d’Alcontres, 98166 Messina, Italy; (A.R.); (A.A.); (A.F.); (D.M.); (S.C.); (E.E.)
| | - Alessia Filippone
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno d’Alcontres, 98166 Messina, Italy; (A.R.); (A.A.); (A.F.); (D.M.); (S.C.); (E.E.)
| | - Cristina Colarossi
- Istituto Oncologico del Mediterraneo, Via Penninazzo 7, 95029 Viagrande, Italy; (C.C.); (M.M.)
| | - Marzia Mare
- Istituto Oncologico del Mediterraneo, Via Penninazzo 7, 95029 Viagrande, Italy; (C.C.); (M.M.)
| | - Gabriele Raciti
- IOM Ricerca, Via Penninazzo 11, 95029 Viagrande, Italy;
- Department of Biomedical, Dental and Morphological and Functional Imaging Sciences, University of Messina, 98122 Messina, Italy
| | - Deborah Mannino
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno d’Alcontres, 98166 Messina, Italy; (A.R.); (A.A.); (A.F.); (D.M.); (S.C.); (E.E.)
| | - Salvatore Cuzzocrea
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno d’Alcontres, 98166 Messina, Italy; (A.R.); (A.A.); (A.F.); (D.M.); (S.C.); (E.E.)
| | - Irene Paterniti
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno d’Alcontres, 98166 Messina, Italy; (A.R.); (A.A.); (A.F.); (D.M.); (S.C.); (E.E.)
| | - Emanuela Esposito
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Viale Ferdinando Stagno d’Alcontres, 98166 Messina, Italy; (A.R.); (A.A.); (A.F.); (D.M.); (S.C.); (E.E.)
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Chang Y, Jin G, Luo W, Luo Q, Jung J, Hummel SN, Torregrosa-Allen S, Elzey BD, Low PS, Lian XL, Bao X. Engineered human pluripotent stem cell-derived natural killer cells with PD-L1 responsive immunological memory for enhanced immunotherapeutic efficacy. Bioact Mater 2023; 27:168-180. [PMID: 37091063 PMCID: PMC10113709 DOI: 10.1016/j.bioactmat.2023.03.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 02/14/2023] [Accepted: 03/22/2023] [Indexed: 04/08/2023] Open
Abstract
Adoptive chimeric antigen receptor (CAR)-engineered natural killer (NK) cells have shown promise in treating various cancers. However, limited immunological memory and access to sufficient numbers of allogenic donor cells have hindered their broader preclinical and clinical applications. Here, we first assess eight different CAR constructs that use an anti-PD-L1 nanobody and/or universal anti-fluorescein (FITC) single-chain variable fragment (scFv) to enhance antigen-specific proliferation and anti-tumor cytotoxicity of NK-92 cells against heterogenous solid tumors. We next genetically engineer human pluripotent stem cells (hPSCs) with optimized CARs and differentiate them into functional dual CAR-NK cells. The tumor microenvironment responsive anti-PD-L1 CAR effectively promoted hPSC-NK cell proliferation and cytotoxicity through antigen-dependent activation of phosphorylated STAT3 (pSTAT3) and pSTAT5 signaling pathways via an intracellular truncated IL-2 receptor β-chain (ΔIL-2Rβ) and STAT3-binding tyrosine-X-X-glutamine (YXXQ) motif. Anti-tumor activities of PD-L1-induced memory-like hPSC-NK cells were further boosted by administering a FITC-folate bi-specific adapter that bridges between a programmable anti-FITC CAR and folate receptor alpha-expressing breast tumor cells. Collectively, our hPSC CAR-NK engineering platform is modular and could constitute a realistic strategy to manufacture off-the-shelf CAR-NK cells with immunological memory-like phenotype for targeted immunotherapy.
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10
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Mise-Omata S, Ando M, Srirat T, Nakagawara K, Hayakawa T, Iizuka-Koga M, Nishimasu H, Nureki O, Ito M, Yoshimura A. SOCS3 deletion in effector T cells confers an anti-tumorigenic role of IL-6 to the pro-tumorigenic cytokine. Cell Rep 2023; 42:112940. [PMID: 37582370 DOI: 10.1016/j.celrep.2023.112940] [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: 12/23/2022] [Revised: 06/26/2023] [Accepted: 07/20/2023] [Indexed: 08/17/2023] Open
Abstract
Interleukin (IL)-6 is abundantly expressed in the tumor microenvironment and is associated with poor patient outcomes. Here, we demonstrate that the deletion of the suppressor of cytokine signaling 3 (SOCS3) in T cells potentiates anti-tumor immune responses by conferring the anti-tumorigenic function of IL-6 in mouse and human models. In Socs3-deficient CD8+ T cells, IL-6 upregulates the expression of type I interferon (IFN)-regulated genes and enhances the anti-tumor effector function of T cells, while also modifying mitochondrial fitness to increase mitochondrial membrane potential and reactive oxygen species (ROS) levels and to promote metabolic glycolysis in the energy state. Furthermore, Socs3 deficiency reduces regulatory T cells and increases T helper 1 (Th1) cells. SOCS3 knockdown in human chimeric antigen receptor T (CAR-T) cells exhibits a strong anti-tumor response in humanized mice. Thus, genetic disruption of SOCS3 offers an avenue to improve the therapeutic efficacy of adoptive T cell therapy.
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Affiliation(s)
- Setsuko Mise-Omata
- Department of Microbiology and Immunology, Keio University School of Medicine, Tokyo, Japan.
| | - Makoto Ando
- Department of Microbiology and Immunology, Keio University School of Medicine, Tokyo, Japan
| | - Tanakorn Srirat
- Department of Microbiology and Immunology, Keio University School of Medicine, Tokyo, Japan
| | - Kensuke Nakagawara
- Department of Microbiology and Immunology, Keio University School of Medicine, Tokyo, Japan
| | - Taeko Hayakawa
- Department of Microbiology and Immunology, Keio University School of Medicine, Tokyo, Japan
| | - Mana Iizuka-Koga
- Department of Microbiology and Immunology, Keio University School of Medicine, Tokyo, Japan
| | - Hiroshi Nishimasu
- Structural Biology Division, Research Center for Advanced Science and Technology, The University of Tokyo, Tokyo, Japan
| | - Osamu Nureki
- Department of Biological Science, Graduate School of Science, The University of Tokyo, Tokyo, Japan
| | - Minako Ito
- Division of Allergy and Immunology, Medical Institute of Bioregulation, Kyushu University, Fukuoka, Japan
| | - Akihiko Yoshimura
- Department of Microbiology and Immunology, Keio University School of Medicine, Tokyo, Japan.
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Ishikawa J, Suto A, Abe K, Hayashi Y, Suga K, Tanaka S, Kageyama T, Iwata A, Suzuki K, Suzuki K, Nakajima H. IL-21 is required for the maintenance and pathogenesis of murine Vγ4 + IL-17-producing γδT cells. Front Immunol 2023; 14:1211620. [PMID: 37662923 PMCID: PMC10473412 DOI: 10.3389/fimmu.2023.1211620] [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: 04/25/2023] [Accepted: 08/04/2023] [Indexed: 09/05/2023] Open
Abstract
Murine IL-17-producing γδT (γδT17) cells are divided into two subsets: natural γδT17 (nγδT17) cells, whose development is restricted to the fetal thymus, and inducible γδT17 cells, which require antigen exposure for their IL-17 production and are presumed to develop from Rorc + Il17a - CCR9 + immature γδT17 cells in the adult thymus and whose T cell receptor (TCR) is biased toward Vγ4. Although IL-23 is known to be involved in developing γδT17 cells, the roles of other cytokines, such as IL-21, which is involved in developing Th17 cells like IL-23, in the development, maintenance, and pathophysiology of γδT17 cells remain unknown. Here, we show that IL-21 is dispensable for the fetal thymic development of nγδT17 cells but is required for the peripheral maintenance of Vγ4+nγδT17 cells. Upon stimulation with γδTCR, IL-1 plus IL-21 induces the proliferation of Vγ4+nγδT17 cells via STAT3 as effectively as IL-1 plus IL-23. Using bone marrow chimeric mice, we demonstrated that immature γδT17 cells are produced de novo in the adult mice from donor adult bone marrow cells and that IL-21 is dispensable for their development. Instead, IL-21 is required to expand newly induced Vγ4+γδT17 cells in the periphery upon immunization. Finally, using adoptive transfer experiments of γδT17 cells, we found that IL-21 receptors on γδT17 cells are involved in maintaining Vγ4+γδT17 cells, subsequent infiltration of Th17 cells into the spinal cord, and exacerbation of experimental autoimmune encephalomyelitis. Collectively, IL-21 plays a vital role in the maintenance and pathogenesis of Vγ4+γδT17 cells.
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Affiliation(s)
- Junichi Ishikawa
- Department of Allergy and Clinical Immunology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Akira Suto
- Department of Allergy and Clinical Immunology, Graduate School of Medicine, Chiba University, Chiba, Japan
- Institute for Advanced Academic Research, Chiba University, Chiba, Japan
| | - Kazuya Abe
- Department of Allergy and Clinical Immunology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Yuki Hayashi
- Department of Allergy and Clinical Immunology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Kensuke Suga
- Department of Allergy and Clinical Immunology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Shigeru Tanaka
- Department of Allergy and Clinical Immunology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Takahiro Kageyama
- Department of Allergy and Clinical Immunology, Graduate School of Medicine, Chiba University, Chiba, Japan
- Institute for Advanced Academic Research, Chiba University, Chiba, Japan
| | - Arifumi Iwata
- Department of Allergy and Clinical Immunology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Kazumasa Suzuki
- Department of Allergy and Clinical Immunology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Kotaro Suzuki
- Department of Allergy and Clinical Immunology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Hiroshi Nakajima
- Department of Allergy and Clinical Immunology, Graduate School of Medicine, Chiba University, Chiba, Japan
- Chiba University Synergy Institute for Futuristic Mucosal Vaccine Research and Development (cSIMVa), Chiba, Japan
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12
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Parodi M, Astigiano S, Carrega P, Pietra G, Vitale C, Damele L, Grottoli M, Guevara Lopez MDLL, Ferracini R, Bertolini G, Roato I, Vitale M, Orecchia P. Murine models to study human NK cells in human solid tumors. Front Immunol 2023; 14:1209237. [PMID: 37388731 PMCID: PMC10301748 DOI: 10.3389/fimmu.2023.1209237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 06/02/2023] [Indexed: 07/01/2023] Open
Abstract
Since the first studies, the mouse models have provided crucial support for the most important discoveries on NK cells, on their development, function, and circulation within normal and tumor tissues. Murine tumor models were initially set to study murine NK cells, then, ever more sophisticated human-in-mice models have been developed to investigate the behavior of human NK cells and minimize the interferences from the murine environment. This review presents an overview of the models that have been used along time to study NK cells, focusing on the most popular NOG and NSG models, which work as recipients for the preparation of human-in-mice tumor models, the study of transferred human NK cells, and the evaluation of various enhancers of human NK cell function, including cytokines and chimeric molecules. Finally, an overview of the next generation humanized mice is also provided along with a discussion on how traditional and innovative in-vivo and in-vitro approaches could be integrated to optimize effective pre-clinical studies.
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Affiliation(s)
- Monica Parodi
- Unità Operativa UO Patologia e Immunologia Sperimentale, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Simonetta Astigiano
- Animal Facility, IRCCS Ospedale Policlinico San Martino Genova, Genova, Italy
| | - Paolo Carrega
- Laboratory of Immunology and Biotherapy, Department of Human Pathology, University of Messina, Messina, Italy
| | - Gabriella Pietra
- Unità Operativa UO Patologia e Immunologia Sperimentale, IRCCS Ospedale Policlinico San Martino, Genova, Italy
- Dipartimento di Medicina Sperimentale, Università di Genova, Genova, Italy
| | - Chiara Vitale
- Unità Operativa UO Patologia e Immunologia Sperimentale, IRCCS Ospedale Policlinico San Martino, Genova, Italy
- Dipartimento di Medicina Sperimentale, Università di Genova, Genova, Italy
| | - Laura Damele
- Unità Operativa UO Patologia e Immunologia Sperimentale, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Melania Grottoli
- Dipartimento di Medicina Sperimentale, Università di Genova, Genova, Italy
| | | | - Riccardo Ferracini
- Department of Surgical Sciences, Bone and Dental Bioengineering Laboratory, C.I.R Dental School, University of Turin, Turin, Italy
- Department of Surgical Sciences (DISC), University of Genoa, Genoa, Italy
| | - Giulia Bertolini
- “Epigenomics and Biomarkers of Solid Tumors”, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Ilaria Roato
- Department of Surgical Sciences, Bone and Dental Bioengineering Laboratory, C.I.R Dental School, University of Turin, Turin, Italy
| | - Massimo Vitale
- Unità Operativa UO Patologia e Immunologia Sperimentale, IRCCS Ospedale Policlinico San Martino, Genova, Italy
| | - Paola Orecchia
- Unità Operativa UO Patologia e Immunologia Sperimentale, IRCCS Ospedale Policlinico San Martino, Genova, Italy
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13
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Ma K, Zheng ZR, Meng Y. Natural Killer Cells, as the Rising Point in Tissues, Are Forgotten in the Kidney. Biomolecules 2023; 13:biom13050748. [PMID: 37238618 DOI: 10.3390/biom13050748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 04/13/2023] [Accepted: 04/21/2023] [Indexed: 05/28/2023] Open
Abstract
Natural killer (NK) cells are members of a rapidly expanding family of innate lymphoid cells (ILCs). NK cells play roles in the spleen, periphery, and in many tissues, such as the liver, uterine, lung, adipose, and so on. While the immunological functions of NK cells are well established in these organs, comparatively little is known about NK cells in the kidney. Our understanding of NK cells is rapidly rising, with more and more studies highlighting the functional significance of NK cells in different types of kidney diseases. Recent progress has been made in translating these findings to clinical diseases that occur in the kidney, with indications of subset-specific roles of NK cells in the kidney. For the development of targeted therapeutics to delay kidney disease progression, a better understanding of the NK cell with respect to the mechanisms of kidney diseases is necessary. In order to promote the targeted treatment ability of NK cells in clinical diseases, in this paper we demonstrate the roles that NK cells play in different organs, especially the functions of NK cells in the kidney.
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Affiliation(s)
- Ke Ma
- Department of Nephrology, The First Affiliated Hospital of Jinan University, Guangzhou 510000, China
| | - Zi-Run Zheng
- Department of Nephrology, The First Affiliated Hospital of Jinan University, Guangzhou 510000, China
| | - Yu Meng
- Department of Nephrology, The First Affiliated Hospital of Jinan University, Guangzhou 510000, China
- Department of Nephrology, The Fifth Affiliated Hospital of Jinan University, Heyuan 570000, China
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14
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Oh BLZ, Chan LWY, Chai LYA. Manipulating NK cellular therapy from cancer to invasive fungal infection: promises and challenges. Front Immunol 2023; 13:1044946. [PMID: 36969979 PMCID: PMC10034767 DOI: 10.3389/fimmu.2022.1044946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Accepted: 12/09/2022] [Indexed: 01/13/2023] Open
Abstract
The ideal strategy to fight an infection involves both (i) weakening the invading pathogen through conventional antimicrobial therapy, and (ii) strengthening defense through the augmentation of host immunity. This is even more pertinent in the context of invasive fungal infections whereby the majority of patients have altered immunity and are unable to mount an appropriate host response against the pathogen. Natural killer (NK) cells fit the requirement of an efficient, innate executioner of both tumour cells and pathogens – their unique, targeted cell killing mechanism, combined with other arms of the immune system, make them potent effectors. These characteristics, together with their ready availability (given the various sources of extrinsic NK cells available for harvesting), make NK cells an attractive choice as adoptive cellular therapy against fungi in invasive infections. Improved techniques in ex vivo NK cell activation with expansion, and more importantly, recent advances in genetic engineering including state-of-the-art chimeric antigen receptor platform development, have presented an opportune moment to harness this novel therapeutic as a key component of a multipronged strategy against invasive fungal infections.
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Affiliation(s)
- Bernice Ling Zhi Oh
- VIVA-University Children’s Cancer Centre, Khoo-Teck Puat-National University Children’s Medical Institute, National University Hospital, Singapore, Singapore
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University Singapore, Singapore, Singapore
| | - Louis Wei Yong Chan
- Clinician Scientist Academy, National University Health System, Singapore, Singapore
| | - Louis Yi Ann Chai
- Division of Infectious Diseases, Department of Medicine, National University Health System, Singapore, Singapore
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Synthetic Biology for Clinical and Technological Innovation (SynCTI), National University of Singapore, Singapore, Singapore
- *Correspondence: Louis Yi Ann Chai,
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15
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Fan R, Que W, Liu Z, Zheng W, Guo X, Liu L, Xiao F. Single-cell mapping reveals dysregulation of immune cell populations and VISTA+ monocytes in myasthenia gravis. Clin Immunol 2022; 245:109184. [DOI: 10.1016/j.clim.2022.109184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Revised: 10/21/2022] [Accepted: 11/05/2022] [Indexed: 11/13/2022]
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16
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Current Progress of CAR-NK Therapy in Cancer Treatment. Cancers (Basel) 2022; 14:cancers14174318. [PMID: 36077853 PMCID: PMC9454439 DOI: 10.3390/cancers14174318] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 08/23/2022] [Accepted: 08/31/2022] [Indexed: 11/17/2022] Open
Abstract
Simple Summary Chimeric antigen receptor (CAR)-T and -natural killer (NK) therapies are promising in cancer treatment. CAR-NK therapy gains great attention due to the lack of adverse effects observed in CAR-T therapies and to the NK cells’ unique mechanisms of recognizing target cells. Off-the-shelf products are in urgent need, not only for good yields, but also for lower cost and shorter preparation time. The current progress of CAR-NK therapy is discussed. Abstract CD8+ T cells and natural killer (NK) cells eliminate target cells through the release of lytic granules and Fas ligand (FasL)-induced target cell apoptosis. The introduction of chimeric antigen receptor (CAR) makes these two types of cells selective and effective in killing cancer cells. The success of CAR-T therapy in the treatment of acute lymphoblastic leukemia (ALL) and other types of blood cancers proved that the immunotherapy is an effective approach in fighting against cancers, yet adverse effects, such as graft versus host disease (GvHD) and cytokine release syndrome (CRS), cannot be ignored for the CAR-T therapy. CAR-NK therapy, then, has its advantage in lacking these adverse effects and works as effective as CAR-T in terms of killing. Despite these, NK cells are known to be hard to transduce, expand in vitro, and sustain shorter in vivo comparing to infiltrated T cells. Moreover, CAR-NK therapy faces challenges as CAR-T therapy does, e.g., the time, the cost, and the potential biohazard due to the use of animal-derived products. Thus, enormous efforts are needed to develop safe, effective, and large-scalable protocols for obtaining CAR-NK cells. Here, we reviewed current progress of CAR-NK therapy, including its biological properties, CAR compositions, preparation of CAR-NK cells, and clinical progresses. We also discussed safety issues raised from genetic engineering. We hope this review is instructive to the research community and a broad range of readers.
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17
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The Proinflammatory Cytokines IL-18, IL-21, and IFN-γ Differentially Regulate Liver Inflammation and Anti-Mitochondrial Antibody Level in a Murine Model of Primary Biliary Cholangitis. J Immunol Res 2022; 2022:7111445. [PMID: 35300072 PMCID: PMC8922149 DOI: 10.1155/2022/7111445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 12/31/2021] [Accepted: 01/06/2022] [Indexed: 11/18/2022] Open
Abstract
Primary biliary cholangitis (PBC) is a cholestatic liver disease primarily featured by autoimmune-mediated damage of intrahepatic small- and medium-sized bile ducts. Elevated serum proinflammatory cytokines, serum anti-mitochondrial antibodies (AMAs), liver inflammation, and fibrosis are also hallmarks of PBC disease. However, whether the elevated proinflammatory cytokines play a role in autoimmune cholangitis remains unknown. Herein, we utilized the p40-/-IL-2Rα-/- PBC mouse model to investigate the roles of proinflammatory cytokines IL-18, IL-21, and IFN-γ in the onset and progression of PBC. IL-18-/-, IFN-γ-/-, and IL-21-/- mice were crossed with p40-/-IL-2Ra+/- mice, respectively, to produce corresponding cytokine-deficient PBC models. Autoantibody level, liver inflammation, and bile duct injury were analyzed. We found that livers from p40-/-IL-2Rα-/- mice exhibit similar transcriptomic characters of PBC patients. In p40-/-IL-2Rα-/- mice, deletion of IL-18 has no remarkable effect on disease progression, while deletion of IL-21 indicates that it is necessary for AMA production but independent of liver inflammation and cholangitis. IFN-γ is responsible for both AMA production and liver inflammation in our model. Our results demonstrate that different proinflammatory cytokines can regulate different effector functions in PBC pathogenesis and need to be considered in PBC treatment.
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18
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da Silva LHR, Catharino LCC, da Silva VJ, Evangelista GCM, Barbuto JAM. The War Is on: The Immune System against Glioblastoma—How Can NK Cells Drive This Battle? Biomedicines 2022; 10:biomedicines10020400. [PMID: 35203609 PMCID: PMC8962431 DOI: 10.3390/biomedicines10020400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 12/09/2021] [Accepted: 12/16/2021] [Indexed: 11/24/2022] Open
Abstract
Natural killer (NK) cells are innate lymphocytes that play an important role in immunosurveillance, acting alongside other immune cells in the response against various types of malignant tumors and the prevention of metastasis. Since their discovery in the 1970s, they have been thoroughly studied for their capacity to kill neoplastic cells without the need for previous sensitization, executing rapid and robust cytotoxic activity, but also helper functions. In agreement with this, NK cells are being exploited in many ways to treat cancer. The broad arsenal of NK-based therapies includes adoptive transfer of in vitro expanded and activated cells, genetically engineered cells to contain chimeric antigen receptors (CAR-NKs), in vivo stimulation of NK cells (by cytokine therapy, checkpoint blockade therapies, etc.), and tumor-specific antibody-guided NK cells, among others. In this article, we review pivotal aspects of NK cells’ biology and their contribution to immune responses against tumors, as well as providing a wide perspective on the many antineoplastic strategies using NK cells. Finally, we also discuss those approaches that have the potential to control glioblastoma—a disease that, currently, causes inevitable death, usually in a short time after diagnosis.
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Affiliation(s)
- Lucas Henrique Rodrigues da Silva
- Departamento de Imunologia, Instituto de Ciencias Biomedicas, Universidade de Sao Paulo, Sao Paulo 05508000, Brazil; (L.H.R.d.S.); (L.C.C.C.); (V.J.d.S.); (G.C.M.E.)
| | - Luana Correia Croda Catharino
- Departamento de Imunologia, Instituto de Ciencias Biomedicas, Universidade de Sao Paulo, Sao Paulo 05508000, Brazil; (L.H.R.d.S.); (L.C.C.C.); (V.J.d.S.); (G.C.M.E.)
| | - Viviane Jennifer da Silva
- Departamento de Imunologia, Instituto de Ciencias Biomedicas, Universidade de Sao Paulo, Sao Paulo 05508000, Brazil; (L.H.R.d.S.); (L.C.C.C.); (V.J.d.S.); (G.C.M.E.)
- Laboratory of Medical Investigation in Pathogenesis and Targeted Therapy in Onco-Immuno-Hematology (LIM-31), Departamento de Hematologia, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo 0124690, Brazil
| | - Gabriela Coeli Menezes Evangelista
- Departamento de Imunologia, Instituto de Ciencias Biomedicas, Universidade de Sao Paulo, Sao Paulo 05508000, Brazil; (L.H.R.d.S.); (L.C.C.C.); (V.J.d.S.); (G.C.M.E.)
| | - José Alexandre Marzagão Barbuto
- Departamento de Imunologia, Instituto de Ciencias Biomedicas, Universidade de Sao Paulo, Sao Paulo 05508000, Brazil; (L.H.R.d.S.); (L.C.C.C.); (V.J.d.S.); (G.C.M.E.)
- Laboratory of Medical Investigation in Pathogenesis and Targeted Therapy in Onco-Immuno-Hematology (LIM-31), Departamento de Hematologia, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo 0124690, Brazil
- Correspondence: ; Tel.: +55-11-3091-7375
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19
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Allen CDC. Features of B Cell Responses Relevant to Allergic Disease. THE JOURNAL OF IMMUNOLOGY 2022; 208:257-266. [PMID: 35017215 PMCID: PMC10054180 DOI: 10.4049/jimmunol.2100988] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 11/04/2021] [Indexed: 01/16/2023]
Abstract
This Brief Review delves into B cell responses in the context of allergy. The primary contribution of B cells to allergy is the production of IgE, the Ab isotype that triggers immediate hypersensitivity reactions through the release of mediators from mast cells and basophils. B cells may also have protective roles in allergy, such as through the production of IgG or as regulatory B cells. In this review, I focus on the basic principles of B cell differentiation and discuss features relevant to allergic immune responses. In particular, I discuss: (1) class-switch recombination; (2) plasma cell differentiation; (3) germinal centers and affinity maturation; and (4) memory B cells and recall responses, with an emphasis on IgE, IgG1, and IgG4. I also consider how B cells may contribute to allergic responses independent of Ab production-for example, by serving as APCs.
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Affiliation(s)
- Christopher D C Allen
- Cardiovascular Research Institute, University of California, San Francisco, San Francisco, CA; Sandler Asthma Basic Research Center, University of California, San Francisco, San Francisco, CA; and Department of Anatomy, University of California, San Francisco, San Francisco, CA
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20
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Ong CY, Abdalkareem EA, Khoo BY. Functional roles of cytokines in infectious disease associated colorectal carcinogenesis. Mol Biol Rep 2022; 49:1529-1535. [PMID: 34981335 DOI: 10.1007/s11033-021-07006-4] [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: 08/14/2021] [Accepted: 11/23/2021] [Indexed: 11/29/2022]
Abstract
Infection processes induce various soluble factors that are carcinogens in humans; therefore, research into the soluble factors of chronic disease released from cells that have been infected with parasites is warranted. Parasitic infections in host cells release high levels of IFNγ. Studies have hypothesised that parasitosis-associated carcinogenesis might be analogous to colorectal cancers developed from inflammatory bowel diseases, whereby various cytokines and chemokines are secreted during chronic inflammation. IL-18 and IL-21 are other factors that might be involved in the development of colorectal cancer in schistosomiasis patients and patients with other infections. IL-21 has profound effects on tumour growth and immunosurveillance of colitis-associated tumourigenesis, thereby emphasising its involvement in the pathogenesis of colorectal cancer. The prominent role of IL-21 in antitumour effects greatly depends on the enhanced cytolytic activity of NK cells and the pathogenic role of IL-21, which is often associated with enhanced risks of cancer and chronic inflammatory processes. As IL-15 is also related to chronic disease, it is believed to also play a role in the antitumour effect of colorectal carcinogenesis. IL-15 generates and maintains long-term CD8+ T cell immunity against T. gondii to control the infection of intracellular pathogens. The lack of IL-15 in mice contributes to the downregulation of the IFNγ-producing CD4+ T cell response against acute T. gondii infection. IL-15 induces hyperplasia and supports the progressive growth of colon cancer via multiple functions. The limited role of IL-15 in the development of NK and CD8+ T cells suggests that there may be other cytokines compensating for the loss of the IL-15 gene.
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Affiliation(s)
- Ching Yi Ong
- Institute for Research in Molecular Medicine (INFORMM), Universiti Sains Malaysia, H53, Jalan Inovasi, 11800, Gelugor, Penang, Malaysia
| | - Eshtiyag Abdalla Abdalkareem
- Institute for Research in Molecular Medicine (INFORMM), Universiti Sains Malaysia, H53, Jalan Inovasi, 11800, Gelugor, Penang, Malaysia.,Tropical Medicine Research Institute (TMRI), 1304, El-Gaser Street, Khartoum, Sudan
| | - Boon Yin Khoo
- Institute for Research in Molecular Medicine (INFORMM), Universiti Sains Malaysia, H53, Jalan Inovasi, 11800, Gelugor, Penang, Malaysia.
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21
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Yomogida K, Bigley TM, Trsan T, Gilfillan S, Cella M, Yokoyama WM, Egawa T, Colonna M. Hobit confers tissue-dependent programs to type 1 innate lymphoid cells. Proc Natl Acad Sci U S A 2021; 118:e2117965118. [PMID: 34880136 PMCID: PMC8685927 DOI: 10.1073/pnas.2117965118] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/03/2021] [Indexed: 12/23/2022] Open
Abstract
Identification of type 1 innate lymphoid cells (ILC1s) has been problematic. The transcription factor Hobit encoded by Zfp683 has been proposed as a major driver of ILC1 programs. Using Zfp683 reporter mice, we showed that correlation of Hobit expression with ILC1s is tissue- and context-dependent. In liver and intestinal mucosa, Zfp683 expression correlated well with ILC1s; in salivary glands, Zfp683 was coexpressed with the natural killer (NK) master transcription factors Eomes and TCF1 in a unique cell population, which we call ILC1-like NK cells; during viral infection, Zfp683 was induced in conventional NK cells of spleen and liver. The impact of Zfp683 deletion on ILC1s and NK cells was also multifaceted, including a marked decrease in granzyme- and interferon-gamma (IFNγ)-producing ILC1s in the liver, slightly fewer ILC1s and more Eomes+ TCF1+ ILC1-like NK cells in salivary glands, and only reduced production of granzyme B by ILC1 in the intestinal mucosa. NK cell-mediated control of viral infection was unaffected. We conclude that Hobit has two major impacts on ILC1s: It sustains liver ILC1 numbers, while promoting ILC1 functional maturation in other tissues by controlling TCF1, Eomes, and granzyme expression.
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Affiliation(s)
- Kentaro Yomogida
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110
- Department of Pediatrics, Washington University School of Medicine, St. Louis, MO 63110
| | - Tarin M Bigley
- Department of Pediatrics, Washington University School of Medicine, St. Louis, MO 63110
| | - Tihana Trsan
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110
| | - Susan Gilfillan
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110
| | - Marina Cella
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110
| | - Wayne M Yokoyama
- Rheumatology Division, Washington University School of Medicine, St. Louis, MO 63110
| | - Takeshi Egawa
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110
| | - Marco Colonna
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110;
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22
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Wu S, Sun R, Tan B, Chen B, Zhou W, Gao DS, Zhong J, Huang H, Jiang J, Lu B. The Half-Life-Extended IL21 can Be Combined With Multiple Checkpoint Inhibitors for Tumor Immunotherapy. Front Cell Dev Biol 2021; 9:779865. [PMID: 34869384 PMCID: PMC8634682 DOI: 10.3389/fcell.2021.779865] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Accepted: 10/29/2021] [Indexed: 11/16/2022] Open
Abstract
In the era of immune checkpoint blockade cancer therapy, cytokines have become an attractive immune therapeutics to increase response rates. Interleukin 21 (IL21) as a single agent has been evaluated for cancer treatment with good clinical efficacy. However, the clinical application of IL21 is limited by a short half-life and concern about potential immune suppressive effect on dendritic cells. Here, we examined the antitumor function of a half-life extended IL21 alone and in combination with PD-1 blockade using preclinical mouse tumor models. We also determined the immune mechanisms of combination therapy. We found that combination therapy additively inhibited the growth of mouse tumors by increasing the effector function of type 1 lymphocytes. Combination therapy also increased the fraction of type 1 dendritic cells (DC1s) and M1 macrophages in the tumor microenvironment (TME). However, combination therapy also induced immune regulatory mechanisms, including the checkpoint molecules Tim-3, Lag-3, and CD39, as well as myeloid derived suppressor cells (MDSC). This study reveals the mechanisms of IL21/PD-1 cooperation and shed light on rational design of novel combination cancer immunotherapy.
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Affiliation(s)
- Shaoxian Wu
- Department of Tumor Biological Treatment, The Third Affiliated Hospital of Soochow University, Changzhou, China.,Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Runzi Sun
- Department of Tumor Biological Treatment, The Third Affiliated Hospital of Soochow University, Changzhou, China.,Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Bo Tan
- Department of Tumor Biological Treatment, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Bendong Chen
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Wenyan Zhou
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - David Shihong Gao
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Joshua Zhong
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Hao Huang
- Department of Tumor Biological Treatment, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Jingting Jiang
- Department of Tumor Biological Treatment, The Third Affiliated Hospital of Soochow University, Changzhou, China
| | - Binfeng Lu
- Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
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23
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Heipertz EL, Zynda ER, Stav-Noraas TE, Hungler AD, Boucher SE, Kaur N, Vemuri MC. Current Perspectives on "Off-The-Shelf" Allogeneic NK and CAR-NK Cell Therapies. Front Immunol 2021; 12:732135. [PMID: 34925314 PMCID: PMC8671166 DOI: 10.3389/fimmu.2021.732135] [Citation(s) in RCA: 55] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 11/01/2021] [Indexed: 11/24/2022] Open
Abstract
Natural killer cells (NK cells) are the first line of the innate immune defense system, primarily located in peripheral circulation and lymphoid tissues. They kill virally infected and malignant cells through a balancing play of inhibitory and stimulatory receptors. In pre-clinical investigational studies, NK cells show promising anti-tumor effects and are used in adoptive transfer of activated and expanded cells, ex-vivo. NK cells express co-stimulatory molecules that are attractive targets for the immunotherapy of cancers. Recent clinical trials are investigating the use of CAR-NK for different cancers to determine the efficiency. Herein, we review NK cell therapy approaches (NK cell preparation from tissue sources, ways of expansion ex-vivo for "off-the-shelf" allogeneic cell-doses for therapies, and how different vector delivery systems are used to engineer NK cells with CARs) for cancer immunotherapy.
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Affiliation(s)
- Erica L. Heipertz
- Cell & Gene Therapy, Thermo Fisher Scientific, Frederick, MD, United States
| | - Evan R. Zynda
- BioProduction, Thermo Fisher Scientific, Grand Island, NY, United States
| | | | - Andrew D. Hungler
- Cell & Gene Therapy, Thermo Fisher Scientific, Frederick, MD, United States
| | - Shayne E. Boucher
- Cell & Gene Therapy, Thermo Fisher Scientific, Frederick, MD, United States
| | - Navjot Kaur
- Cell & Gene Therapy, Thermo Fisher Scientific, Frederick, MD, United States
| | - Mohan C. Vemuri
- Cell & Gene Therapy, Thermo Fisher Scientific, Frederick, MD, United States
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24
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Suàrez-Fernández P, Utrero-Rico A, Sandonis V, García-Ríos E, Arroyo-Sánchez D, Fernández-Ruiz M, Andrés A, Polanco N, González-Cuadrado C, Almendro-Vázquez P, Pérez-Romero P, Aguado JM, Paz-Artal E, Laguna-Goya R. Circulatory follicular helper T lymphocytes associate with lower incidence of CMV infection in kidney transplant recipients. Am J Transplant 2021; 21:3946-3957. [PMID: 34153157 DOI: 10.1111/ajt.16725] [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: 02/03/2021] [Revised: 06/08/2021] [Accepted: 06/10/2021] [Indexed: 01/25/2023]
Abstract
Primary infection and/or reactivation of cytomegalovirus (CMV) in kidney transplant recipients (KTR) favor rejection and mortality. T follicular helper cells (TFH) could contribute to protection against CMV. Circulatory TFH (cTFH) were studied pretransplant and early posttransplant in 90 CMV seropositive KTR not receiving antithymocyte globulin or antiviral prophylaxis, followed-up for 1 year. Patients who presented CMV infection had significantly lower cTFH and activated cTFH pretransplant and early posttransplant. Pretransplant activated cTFH were also lower within patients who developed CMV disease. Pre- and 14 days posttransplant activated cTFH were an independent protective factor for CMV infection (HR 0.41, p = .01; and 0.52, p = .02, respectively). KTR with low cTFH 7 days posttransplant (<11.9%) had lower CMV infection-free survival than patients with high cTFH (28.2% vs. 67.6%, p = .002). cTFH were associated with CMV-specific neutralizing antibodies (Nabs). In addition, IL-21 increased interferon-γ secretion by CMV-specific CD8+ T cells in healthy controls. Thus, we show an association between cTFH and lower incidence of CMV infection, probably through their cooperation in CMV-specific Nab production and IL-21-mediated enhancement of CD8+ T cell activity. Moreover, monitoring cTFH pre- and early posttransplant could improve CMV risk stratification and help select KTR catalogued at low/intermediate risk who could benefit from prophylaxis.
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Affiliation(s)
| | - Alberto Utrero-Rico
- Instituto de Investigación Biomédica Hospital 12 de Octubre (imas12), Madrid, Spain
| | - Virginia Sandonis
- National Center for Microbiology, Instituto de Salud Carlos III, Madrid, Majadahonda, Spain
| | - Estéfani García-Ríos
- National Center for Microbiology, Instituto de Salud Carlos III, Madrid, Majadahonda, Spain
| | - Daniel Arroyo-Sánchez
- Instituto de Investigación Biomédica Hospital 12 de Octubre (imas12), Madrid, Spain.,Department of Immunology, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Mario Fernández-Ruiz
- Instituto de Investigación Biomédica Hospital 12 de Octubre (imas12), Madrid, Spain.,Unit of Infectious Diseases, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Amado Andrés
- Department of Nephrology, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Natalia Polanco
- Department of Nephrology, Hospital Universitario 12 de Octubre, Madrid, Spain
| | | | | | - Pilar Pérez-Romero
- National Center for Microbiology, Instituto de Salud Carlos III, Madrid, Majadahonda, Spain
| | - José María Aguado
- Instituto de Investigación Biomédica Hospital 12 de Octubre (imas12), Madrid, Spain.,Unit of Infectious Diseases, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Estela Paz-Artal
- Instituto de Investigación Biomédica Hospital 12 de Octubre (imas12), Madrid, Spain.,Department of Immunology, Hospital Universitario 12 de Octubre, Madrid, Spain.,Department of Immunology, Universidad Complutense de Madrid, Madrid, Spain
| | - Rocío Laguna-Goya
- Instituto de Investigación Biomédica Hospital 12 de Octubre (imas12), Madrid, Spain.,Department of Immunology, Hospital Universitario 12 de Octubre, Madrid, Spain
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25
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Kazemi M, Peymani M. Expression of Th17 axis as a biomarker panel in diagnosis and prognosis of colorectal cancer. GENE REPORTS 2021. [DOI: 10.1016/j.genrep.2021.101363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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26
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Jian L, Li C, Wang X, Sun L, Ma Z, Zhao J. IL-21 impairs pro-inflammatory activity of M1-like macrophages exerting anti-inflammatory effects on rheumatoid arthritis. Autoimmunity 2021; 55:75-85. [PMID: 34842006 DOI: 10.1080/08916934.2021.2007374] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Objective:Macrophages are the main source of inflammatory mediators and play important roles in the pathogenesis of rheumatoid arthritis (RA). Interleukin-21 (IL-21) regulates both innate and adaptive immune responses and exerts major effects on inflammatory responses that promote the development of RA. However, its effect on macrophage polarisation remains unclear.Methods:CD14+ monocytes of the peripheral blood of Human healthy donors (HD) and RA, and macrophages of RA synovial fluid (RA-SF MΦs) were isolated. IL-21 receptor (IL-21R) was detected by flow cytometry. Cytokine production by MΦs from different sources pre-treated with IL-21 and/or LPS was measured by real-time polymerase chain reaction (RT-PCR) and ELISA. CD14+ monocytes were differentiated into M1-like and M2-like macrophages via stimulation with GM-CSF, interferon-γ (IFN-γ), and LPS or M-CSF, IL-4, and IL-13, respectively. To determine the effect of IL-21 on macrophage polarisation, macrophage phenotypes, gene expression, and cytokine secretion were detected by flow cytometry, RT-PCR, and ELISA. TLR4 and ERK1/2 were determined by western blotting.Results:IL-21 exerted different effects on LPS-mediated inflammatory responses in various derived MΦs, and inhibited macrophages polarisation to M1-like macrophages and promote their polarisation to M2-like macrophages in HD and RA. Moreover, IL-21 inhibited LPS-mediated secretion of inflammatory cytokines, probably by downregulating the ERK1/2, in RA-SF MΦs.Conclusion:For the first time, we indicated that IL-21 inhibits LPS-mediated cytokine production in RA-SF MΦs, and impairs pro-inflammatory activity of M1-like macrophages, hereby exerting anti-inflammatory effects on RA. Thus, IL-21 might not be an appropriate therapeutic target for RA.
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Affiliation(s)
- Leilei Jian
- Department of Rheumatology and Immunology, Peking University Third Hospital, Beijing, China.,Department of Rheumatology and Immunology, Huadong Hospital affiliated to Fudan University, Shanghai, China
| | - Changhong Li
- Department of Rheumatology and Immunology, Peking University Third Hospital, Beijing, China
| | - Xinyu Wang
- Department of Rheumatology and Immunology, Peking University Third Hospital, Beijing, China
| | - Lin Sun
- Department of Rheumatology and Immunology, Peking University Third Hospital, Beijing, China
| | - Zhenzhen Ma
- Department of Rheumatology and Immunology, Peking University Third Hospital, Beijing, China
| | - Jinxia Zhao
- Department of Rheumatology and Immunology, Peking University Third Hospital, Beijing, China
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27
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Research Progress on the Mechanism of Natural Product Ingredients in the Treatment of Uveitis. J Immunol Res 2021; 2021:6683411. [PMID: 34778467 PMCID: PMC8585548 DOI: 10.1155/2021/6683411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 06/16/2021] [Accepted: 07/07/2021] [Indexed: 11/17/2022] Open
Abstract
Background As the spectrum of ophthalmic diseases keeps changing, uveitis has gradually become one of the major blinding eye diseases in the world. In recent years, it has become a research hotspot to select effective components for uveitis treatment from natural drugs. Methods We searched PubMed and EMBASE databases for studies written in English as well as Chinese National Knowledge Infrastructure (CNKI), CQVIP, and Wan Fang database for studies written in Chinese (inception through 30 December 2020). Results Eight kinds of natural product ingredients were included in this article. They were found to not only regulate the expression of cytokines, proliferation, and differentiation of T help cells but also inhibit the damage of cytokines and inflammatory cells to uvea, blood aqueous barrier, and blood retinal barrier. Conclusion Natural product ingredients have their unique advantages in the treatment of uveitis. They have good anti-inflammatory effects without causing serious adverse reactions, which enables them to be promising choices for preventive and therapeutic strategy of uveitis.
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28
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Edeer Karaca N, Özek G, Ataseven E, Tökmeci N, Şenol HD, Kıran E, Aykut A, Durmaz A, Aksu G, Aksoylar S, Aydoğdu S, Çetingül N, Kütükçüler N. Combined immunodeficiency with marginal zone lymphoma due to a novel homozygous mutation in IL-21R gene and successful treatment with hematopoietic stem cell transplantation. Pediatr Hematol Oncol 2021; 38:745-752. [PMID: 33966600 DOI: 10.1080/08880018.2021.1924326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Mutations in the interleukin-21 receptor (IL-21R) gene are recently defined as primary immunodeficiency diseases. IL-21R defects result in combined immunodeficiency by affecting the functions of innate and adaptive immune system components.A six-year-old girl was admitted to our hospital with complaints of chronic diarrhea that started after the newborn period and generalized rash over the last three months. She had severe respiratory distress due to Cytomegalovirus (CMV) pneumonia requiring mechanical ventilation and was diagnosed as combined immunodeficiency at another hospital at the age of four. Her physical examination on admission revealed erythematous rash on cheeks, extremities, gluteal region, and lymph node enlargements in cervical, axillary, and inguinal regions. CMV DNA and stool Cryptosporidium parvum were positive. Marginal zone lymphoma -negative for Epstein-Bar virus- was reported in the lymph node biopsy. Targeted next-generation sequencing Ion AmpliSeq™ primary immunodeficiency panel revealed a novel homozygous IL21R c.132delC (p.Ser45fs) mutation.This case is presented to emphasize that IL21R defects should be considered in the differential diagnosis of the patients with recurrent respiratory infections, chronic diarrhea, C. parvum infection, chronic liver disease, sclerosing cholangitis, and malignancy where early hematopoietic stem cell transplantation (HSCT) is life-saving. A total of eight cases with IL21R gene defects have been reported so far. The significance of this case is that it is the first case of malignancy among the published IL-21R deficient patients successfully treated with HSCT.
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Affiliation(s)
- Neslihan Edeer Karaca
- Faculty of Medicine, Department of Pediatric Immunology and Allergy, Ege University, İzmir, Turkey
| | - Gülcihan Özek
- Faculty of Medicine, Department of Pediatric Hematology and Oncology, Ege University, İzmir, Turkey
| | - Eda Ataseven
- Faculty of Medicine, Department of Pediatric Hematology and Oncology, Ege University, İzmir, Turkey
| | - Nazan Tökmeci
- Faculty of Medicine, Department of Pediatric Immunology and Allergy, Ege University, İzmir, Turkey
| | - Handan Duman Şenol
- Faculty of Medicine, Department of Pediatric Immunology and Allergy, Ege University, İzmir, Turkey
| | - Ezgi Kıran
- Faculty of Medicine, Department of Pediatric Gastroenterology Gastroenterology, Hepatology and Nutrition, Ege University, İzmir, Turkey
| | - Ayça Aykut
- Faculty of Medicine, Department of Medical Genetics, Ege University, İzmir, Turkey
| | - Asude Durmaz
- Faculty of Medicine, Department of Medical Genetics, Ege University, İzmir, Turkey
| | - Güzide Aksu
- Faculty of Medicine, Department of Pediatric Immunology and Allergy, Ege University, İzmir, Turkey
| | - Serap Aksoylar
- Faculty of Medicine, Department of Pediatric Hematology and Oncology, Ege University, İzmir, Turkey
| | - Sema Aydoğdu
- Faculty of Medicine, Department of Pediatric Gastroenterology Gastroenterology, Hepatology and Nutrition, Ege University, İzmir, Turkey
| | - Nazan Çetingül
- Faculty of Medicine, Department of Pediatric Hematology and Oncology, Ege University, İzmir, Turkey
| | - Necil Kütükçüler
- Faculty of Medicine, Department of Pediatric Immunology and Allergy, Ege University, İzmir, Turkey
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29
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Xu S, Tan H, Yang Q, Wang R, Tian C, Ji Y, Zhao P, Xia Q, Wang F. Fabrication of a Silk Sericin Hydrogel System Delivering Human Lactoferrin Using Genetically Engineered Silk with Improved Bioavailability to Alleviate Chemotherapy-Induced Immunosuppression. ACS APPLIED MATERIALS & INTERFACES 2021; 13:45175-45190. [PMID: 34525798 DOI: 10.1021/acsami.1c08409] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Chemotherapy is one of the main treatments for cancer; however, it usually causes severe atrophy of immune organs and self-immunity damage to patients. Human lactoferrin (hLF) is a multiple biofunctional protein in regulating the immune response and thus holds great promise to alleviate chemotherapy-caused immunosuppression. However, a sufficient hLF resource and efficient delivery of hLF remain a challenge. Here, we provide a useful strategy to simultaneously solve these two problems. A silk sericin hydrogel system delivering recombinant hLF (SSH-rhLF) was fabricated to alleviate the chemotherapeutic drug-caused side effects by rhLF-carrying silk cocoons, which were cost-effectively produced by a transgenic silkworm strain as the resource. SSH-rhLF with a uniform porous microstructural morphology, a dominant β-sheet internal structure, adjustable concentration and sustainable release of the rhLF, and non-cytotoxicity properties was demonstrated. Interestingly, the sericin hydrogel showed effective protection of the rhLF from degradation in the stomach and small intestine, thus prolonging the bioactivity and bioavailability of rhLF. As a result, the oral administration of SSH-rhLF with a low rhLF dose showed significant therapeutic effects on enhancing the immune organs of cyclophosphamide (CTX)-treated mice by protecting the splenic follicles, promoting the expression of immunoregulatory factors, and recovering the intestinal flora family from CTX-induced imbalance, which were similar to those achieved by oral administration of a high dose of free hLF in the solution form. The results suggest that the strategy of producing rhLF silk cocoons via feeding transgenic silkworms overcomes well the shortage of rhLF resources, improves the bioavailability of oral rhLF, and alleviates the side effects of chemotherapeutic drugs on immune organs. The oral SSH-rhLF will be promising for applications in cancer chemotherapy and immunity enhancement of patients.
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Affiliation(s)
- Sheng Xu
- Research Centre for Regenerative Medicine, Guangxi Engineering Center in Biomedical Material for Tissue and Organ Regeneration, Guangxi Medical University, Nanning, Guangxi 530021, PR China
| | - Huanhuan Tan
- State Key Laboratory of Silkworm Genome Biology, Chongqing Engineering and Technology, Research Center for Novel Silk Materials, Biological Science Research Center, Southwest University, Chongqing 400715, PR China
| | - Qianqian Yang
- State Key Laboratory of Silkworm Genome Biology, Chongqing Engineering and Technology, Research Center for Novel Silk Materials, Biological Science Research Center, Southwest University, Chongqing 400715, PR China
| | - Riyuan Wang
- State Key Laboratory of Silkworm Genome Biology, Chongqing Engineering and Technology, Research Center for Novel Silk Materials, Biological Science Research Center, Southwest University, Chongqing 400715, PR China
| | - Chi Tian
- State Key Laboratory of Silkworm Genome Biology, Chongqing Engineering and Technology, Research Center for Novel Silk Materials, Biological Science Research Center, Southwest University, Chongqing 400715, PR China
| | - Yanting Ji
- State Key Laboratory of Silkworm Genome Biology, Chongqing Engineering and Technology, Research Center for Novel Silk Materials, Biological Science Research Center, Southwest University, Chongqing 400715, PR China
| | - Ping Zhao
- State Key Laboratory of Silkworm Genome Biology, Chongqing Engineering and Technology, Research Center for Novel Silk Materials, Biological Science Research Center, Southwest University, Chongqing 400715, PR China
| | - Qingyou Xia
- State Key Laboratory of Silkworm Genome Biology, Chongqing Engineering and Technology, Research Center for Novel Silk Materials, Biological Science Research Center, Southwest University, Chongqing 400715, PR China
| | - Feng Wang
- State Key Laboratory of Silkworm Genome Biology, Chongqing Engineering and Technology, Research Center for Novel Silk Materials, Biological Science Research Center, Southwest University, Chongqing 400715, PR China
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30
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A T-Cell Epitope-Based Multi-Epitope Vaccine Designed Using Human HLA Specific T Cell Epitopes Induces a Near-Sterile Immunity against Experimental Visceral Leishmaniasis in Hamsters. Vaccines (Basel) 2021; 9:vaccines9101058. [PMID: 34696166 PMCID: PMC8537199 DOI: 10.3390/vaccines9101058] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 09/08/2021] [Accepted: 09/16/2021] [Indexed: 11/16/2022] Open
Abstract
Visceral leishmaniasis is a neglected tropical disease affecting 12 million people annually. Even in the second decade of the 21st century, it has remained without an effective vaccine for human use. In the current study, we designed three multiepitope vaccine candidates by the selection of multiple IFN-γ inducing MHC-I and MHC-II binder T-cell specific epitopes from three previously identified antigen genes of Leishmania donovani from our lab by an immuno-informatic approach using IFNepitope, the Immune Epitope Database (IEDB) T cell epitope identification tools, NET-MHC-1, and NET MHC-2 webservers. We tested the protective potential of these three multiepitope proteins as a vaccine in a hamster model of visceral leishmaniasis. The immunization data revealed that the vaccine candidates induced a very high level of Th1 biased protective immune response in-vivo in a hamster model of experimental visceral leishmaniasis, with one of the candidates inducing a near-sterile immunity. The vaccinated animals displayed highly activated monocyte macrophages with the capability of clearing intracellular parasites due to increased respiratory burst. Additionally, these proteins induced activation of polyfunctional T cells secreting INF-γ, TNF-α, and IL-2 in an ex-vivo stimulation of human peripheral blood mononuclear cells, further supporting the protective nature of the designed candidates.
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31
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Asao H. Interleukin-21 in Viral Infections. Int J Mol Sci 2021; 22:ijms22179521. [PMID: 34502427 PMCID: PMC8430989 DOI: 10.3390/ijms22179521] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 08/24/2021] [Accepted: 08/30/2021] [Indexed: 12/17/2022] Open
Abstract
Interleukin (IL)-21 is a cytokine that affects the differentiation and function of lymphoid and myeloid cells and regulates both innate and adaptive immune responses. In addition to regulating the immune response to tumor and viral infections, IL-21 also has a profound effect on the development of autoimmune and inflammatory diseases. IL-21 is produced mainly from CD4+ T cells-in particular, follicular helper T (Tfh) cells-which have a great influence on the regulation of antibody production. It is also an important cytokine for the activation of CD8+ T cells, and its role in recovering the function of CD8+ T cells exhausted by chronic microbial infections and cancer has been clarified. Thus, IL-21 plays an extremely important role in viral infections, especially chronic viral infections. In this review, I will introduce the findings to date on how IL-21 is involved in some typical viral infections and the potential of treating viral diseases with IL-21.
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Affiliation(s)
- Hironobu Asao
- Department of Immunology, Faculty of Medicine, Yamagata University, 2-2-2 Iida-nishi, Yamagata City 990-9585, Japan
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32
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Khalil M, Wang D, Hashemi E, Terhune SS, Malarkannan S. Implications of a 'Third Signal' in NK Cells. Cells 2021; 10:cells10081955. [PMID: 34440725 PMCID: PMC8393955 DOI: 10.3390/cells10081955] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 07/26/2021] [Accepted: 07/27/2021] [Indexed: 12/17/2022] Open
Abstract
Innate and adaptive immune systems are evolutionarily divergent. Primary signaling in T and B cells depends on somatically rearranged clonotypic receptors. In contrast, NK cells use germline-encoded non-clonotypic receptors such as NCRs, NKG2D, and Ly49H. Proliferation and effector functions of T and B cells are dictated by unique peptide epitopes presented on MHC or soluble humoral antigens. However, in NK cells, the primary signals are mediated by self or viral proteins. Secondary signaling mediated by various cytokines is involved in metabolic reprogramming, proliferation, terminal maturation, or memory formation in both innate and adaptive lymphocytes. The family of common gamma (γc) cytokine receptors, including IL-2Rα/β/γ, IL-7Rα/γ, IL-15Rα/β/γ, and IL-21Rα/γ are the prime examples of these secondary signals. A distinct set of cytokine receptors mediate a ‘third’ set of signaling. These include IL-12Rβ1/β2, IL-18Rα/β, IL-23R, IL-27R (WSX-1/gp130), IL-35R (IL-12Rβ2/gp130), and IL-39R (IL-23Rα/gp130) that can prime, activate, and mediate effector functions in lymphocytes. The existence of the ‘third’ signal is known in both innate and adaptive lymphocytes. However, the necessity, context, and functional relevance of this ‘third signal’ in NK cells are elusive. Here, we define the current paradigm of the ‘third’ signal in NK cells and enumerate its clinical implications.
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Affiliation(s)
- Mohamed Khalil
- Laboratory of Molecular Immunology and Immunotherapy, Blood Research Institute, Versiti, Milwaukee, WI 53226, USA; (M.K.); (D.W.); (E.H.)
- Department of Microbiology and Immunology, Medical College of Wisconsin, Milwaukee, WI 53226, USA
| | - Dandan Wang
- Laboratory of Molecular Immunology and Immunotherapy, Blood Research Institute, Versiti, Milwaukee, WI 53226, USA; (M.K.); (D.W.); (E.H.)
- Department of Microbiology and Immunology, Medical College of Wisconsin, Milwaukee, WI 53226, USA
| | - Elaheh Hashemi
- Laboratory of Molecular Immunology and Immunotherapy, Blood Research Institute, Versiti, Milwaukee, WI 53226, USA; (M.K.); (D.W.); (E.H.)
- Department of Microbiology and Immunology, Medical College of Wisconsin, Milwaukee, WI 53226, USA
| | - Scott S. Terhune
- Department of Microbiology and Immunology, Medical College of Wisconsin, Milwaukee, WI 53226, USA
- Correspondence: (S.S.T.); (S.M.)
| | - Subramaniam Malarkannan
- Laboratory of Molecular Immunology and Immunotherapy, Blood Research Institute, Versiti, Milwaukee, WI 53226, USA; (M.K.); (D.W.); (E.H.)
- Department of Microbiology and Immunology, Medical College of Wisconsin, Milwaukee, WI 53226, USA
- Department of Pediatrics, Medical College of Wisconsin, Milwaukee, WI 53226, USA
- Department of Medicine, Medical College of Wisconsin, Milwaukee, WI 53226, USA
- Correspondence: (S.S.T.); (S.M.)
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33
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Wade-Vallance AK, Allen CDC. Intrinsic and extrinsic regulation of IgE B cell responses. Curr Opin Immunol 2021; 72:221-229. [PMID: 34216934 DOI: 10.1016/j.coi.2021.06.005] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Revised: 03/26/2021] [Accepted: 06/03/2021] [Indexed: 01/23/2023]
Abstract
Stringent regulation of IgE antibody production is critical for constraining allergic responses. This review discusses recent advances in understanding cell-intrinsic and extrinsic mechanisms that regulate the genesis and fate of IgE B cells. B cell-intrinsic regulation of IgE is orchestrated by the IgE B Cell Receptor (BCR). Through its antigen-independent signaling and low surface expression, the IgE BCR drives IgE B cells to differentiate into short-lived plasma cells and/or undergo apoptosis, restricting IgE-expressing cells from entering long-lived compartments. The pivotal extrinsic regulators of IgE responses are T follicular helper cells (TFH). TFH produce IL-4 and IL-21, which, respectively, are the major activating and inhibitory cytokines for IgE class-switching. Other newly identified T follicular subsets also contribute to IgE regulation. Although IgE responses are normally constrained, recent studies suggest that specific conditions can induce the formation of IgE responses with enhanced affinity or longevity, effectively 'breaking the rules' of IgE regulation.
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Affiliation(s)
- Adam K Wade-Vallance
- Biomedical Sciences Graduate Program, University of California, San Francisco, San Francisco, CA 94143, USA; Cardiovascular Research Institute, University of California, San Francisco, San Francisco, CA 94143, USA; Sandler Asthma Basic Research Center, University of California, San Francisco, San Francisco, CA 94143, USA
| | - Christopher D C Allen
- Cardiovascular Research Institute, University of California, San Francisco, San Francisco, CA 94143, USA; Sandler Asthma Basic Research Center, University of California, San Francisco, San Francisco, CA 94143, USA; Department of Anatomy, University of California, San Francisco, San Francisco, CA 94143, USA.
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34
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Inhibition of Interleukin-21 prolongs the survival through the promotion of wound healing after myocardial infarction. J Mol Cell Cardiol 2021; 159:48-61. [PMID: 34144051 DOI: 10.1016/j.yjmcc.2021.06.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Revised: 05/26/2021] [Accepted: 06/12/2021] [Indexed: 11/20/2022]
Abstract
Ly6Clow macrophages promote scar formation and prevent early infarct expansion after myocardial infarction (MI). Although CD4+ T cells influence the regulation of Ly6Clow macrophages after MI, the mechanism remains largely unknown. Based on the hypothesis that some molecule(s) secreted by CD4+ T cells act on Ly6Clow macrophages, we searched for candidate molecules by focusing on cytokine receptors expressed on Ly6Clow macrophages. Comparing the transcriptome between Ly6Chigh macrophages and Ly6Clow macrophages harvested from the infarcted heart, we found that Ly6Clow macrophages highly expressed the receptor for interleukin (IL)-21, a pleiotropic cytokine which is produced by several types of CD4+ T cells, compared with Ly6Chigh macrophages. Indeed, CD4+ T cells harvested from the infarcted heart produce IL-21 upon stimulation. Importantly, the survival rate and cardiac function after MI were significantly improved in IL-21-deficient (il21-/-) mice compared with those in wild-type (WT) mice. Transcriptome analysis of infarcted heart tissue from WT mice and il21-/- mice at 5 days after MI demonstrated that inflammation is persistent in WT mice compared with il21-/- mice. Consistent with the transcriptome analysis, the number of neutrophils and matrix metalloproteinase (MMP)-9 expression were significantly decreased, whereas the number of Ly6Clow macrophages and MMP-12 expression were significantly increased in il21-/- mice. In addition, collagen deposition and the number of myofibroblasts in the infarcted area were significantly increased in il21-/- mice. Consistently, IL-21 enhanced the apoptosis of Ly6Clow macrophages. Finally, administration of neutralizing IL-21 receptor Fc protein increased the number of Ly6Clow macrophages in the infarcted heart and improved the survival and cardiac function after MI. Thus, IL-21 decreases the survival after MI, possibly through the delay of wound healing by inducing the apoptosis of Ly6Clow macrophages.
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Pre-transplant donor-reactive IL-21 producing T cells as a tool to identify an increased risk for acute rejection. Sci Rep 2021; 11:12445. [PMID: 34127739 PMCID: PMC8203783 DOI: 10.1038/s41598-021-91967-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Accepted: 05/26/2021] [Indexed: 12/16/2022] Open
Abstract
Pre-transplant screening focuses on the detection of anti-HLA alloantibodies. Previous studies have shown that IFN-γ and IL-21 producing T cells are associated with the development of acute rejection (AR). The aim of this study, was to assess whether pre-transplant donor-reactive T cells and/or B cells are associated with increased rejection risk. Samples from 114 kidney transplant recipients (transplanted between 2010 and 2013) were obtained pre-transplantation. The number of donor-reactive IFN-γ and IL-21 producing cells was analyzed by ELISPOT assay. The presence of donor specific antibodies (DSA) was also determined before transplantation. Numbers of donor-reactive IFN-γ producing cells were similar in patients with or without AR whereas those of IL-21 producing cells were higher in patients with AR (p = 0.03). Significantly more patients with AR [6/30(20%)] had detectable DSA compared to patients without AR [5/84(5.9%), p = 0.03]. Multivariate logistic regression showed that donor age (OR 1.06), pre-transplant DSA (OR 5.61) and positive IL-21 ELISPOT assay (OR 2.77) were independent predictors of an increased risk for the development of AR. Aside from an advanced donor-age and pre-transplant DSA, also pre-transplant donor-reactive IL-21 producing cells are associated with the development of AR after transplantation.
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36
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Generation of highly proliferative rejuvenated cytotoxic T cell clones through pluripotency reprogramming for adoptive immunotherapy. Mol Ther 2021; 29:3027-3041. [PMID: 34023508 DOI: 10.1016/j.ymthe.2021.05.016] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 02/03/2021] [Accepted: 05/18/2021] [Indexed: 11/22/2022] Open
Abstract
Adoptive immunotherapy has emerged as a powerful approach to cure cancer and chronic infections. Currently, the generation of a massive number of T cells that provide long-lasting immunity is challenged by exhaustion and differentiation-associated senescence, which inevitably arise during in vitro cloning and expansion. To circumvent these problems, several studies have proposed an induced pluripotent stem cell (iPSC)-mediated rejuvenation strategy to revitalize the exhausted/senescent T-cell clones. Because iPSC-derived cytotoxic T lymphocytes (iPSC-CTLs) generated via commonly used monolayer systems have unfavorable innate-like features such as aberrant natural killer (NK) activity and limited replication potential, we modified the redifferentiation culture to generate CD8αβ+CD5+CCR7+CD45RA+CD56- adaptive iPSC-CTLs. The modified iPSC-CTLs exhibited early memory phenotype, including high replicative capacity and the ability to give rise to potent effector cells. In expansion culture with an optimized cytokine cocktail, iPSC-CTLs proliferated more than 1015-fold in a feeder-free condition. Our redifferentiation and expansion package of early memory iPSC-CTLs could supply memory and effector T cells for both autologous and allogeneic immunotherapies.
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37
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Harper J, Huot N, Micci L, Tharp G, King C, Rascle P, Shenvi N, Wang H, Galardi C, Upadhyay AA, Villinger F, Lifson J, Silvestri G, Easley K, Jacquelin B, Bosinger S, Müller-Trutwin M, Paiardini M. IL-21 and IFNα therapy rescues terminally differentiated NK cells and limits SIV reservoir in ART-treated macaques. Nat Commun 2021; 12:2866. [PMID: 34001890 PMCID: PMC8129202 DOI: 10.1038/s41467-021-23189-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Accepted: 04/08/2021] [Indexed: 12/13/2022] Open
Abstract
Unlike HIV infection, which progresses to AIDS absent suppressive anti-retroviral therapy, nonpathogenic infections in natural hosts, such African green monkeys, are characterized by a lack of gut microbial translocation and robust secondary lymphoid natural killer cell responses resulting in an absence of chronic inflammation and limited SIV dissemination in lymph node B-cell follicles. Here we report, using the pathogenic model of antiretroviral therapy-treated, SIV-infected rhesus macaques that sequential interleukin-21 and interferon alpha therapy generate terminally differentiated blood natural killer cells (NKG2a/clowCD16+) with potent human leukocyte antigen-E-restricted activity in response to SIV envelope peptides. This is in contrast to control macaques, where less differentiated, interferon gamma-producing natural killer cells predominate. The frequency and activity of terminally differentiated NKG2a/clowCD16+ natural killer cells correlates with a reduction of replication-competent SIV in lymph node during antiretroviral therapy and time to viral rebound following analytical treatment interruption. These data demonstrate that African green monkey-like natural killer cell differentiation profiles can be rescued in rhesus macaques to promote viral clearance in tissues.
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Affiliation(s)
- Justin Harper
- Division of Microbiology and Immunology, Yerkes National Primate Research Center, Emory University, Atlanta, GA, USA
| | - Nicolas Huot
- Institut Pasteur, Unité HIV, Inflammation et Persistance, Paris, France
| | - Luca Micci
- Division of Microbiology and Immunology, Yerkes National Primate Research Center, Emory University, Atlanta, GA, USA
| | - Gregory Tharp
- Nonhuman Primate Genomics Core, Yerkes National Primate Research Center, Emory University, Atlanta, GA, USA
| | - Colin King
- Division of Microbiology and Immunology, Yerkes National Primate Research Center, Emory University, Atlanta, GA, USA
| | - Philippe Rascle
- Institut Pasteur, Unité HIV, Inflammation et Persistance, Paris, France.,Université Paris Diderot, Sorbonne Paris Cité, Paris, France
| | - Neeta Shenvi
- Department of Biostatistics and Bioinformatics, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Hong Wang
- Division of Microbiology and Immunology, Yerkes National Primate Research Center, Emory University, Atlanta, GA, USA
| | - Cristin Galardi
- UNC HIV Cure Center and Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.,HIV Discovery, ViiV Healthcare, Research Triangle Park, NC, USA
| | - Amit A Upadhyay
- Nonhuman Primate Genomics Core, Yerkes National Primate Research Center, Emory University, Atlanta, GA, USA
| | - Francois Villinger
- Department of Biology, New Iberia Research Center, University of Louisiana at Lafayette, New Iberia, LA, USA
| | - Jeffrey Lifson
- AIDS and Cancer Virus Program, Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Guido Silvestri
- Division of Microbiology and Immunology, Yerkes National Primate Research Center, Emory University, Atlanta, GA, USA.,Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, GA, USA
| | - Kirk Easley
- Department of Biostatistics and Bioinformatics, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | | | - Steven Bosinger
- Division of Microbiology and Immunology, Yerkes National Primate Research Center, Emory University, Atlanta, GA, USA.,Nonhuman Primate Genomics Core, Yerkes National Primate Research Center, Emory University, Atlanta, GA, USA.,Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, GA, USA
| | | | - Mirko Paiardini
- Division of Microbiology and Immunology, Yerkes National Primate Research Center, Emory University, Atlanta, GA, USA. .,Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, GA, USA.
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Abstract
Natural killer (NK) cells are innate lymphocytes that provide critical host defense against pathogens and cancer. Originally heralded for their early and rapid effector activity, NK cells have been recognized over the last decade for their ability to undergo adaptive immune processes, including antigen-driven clonal expansion and generation of long-lived memory. This review presents an overview of how NK cells lithely partake in both innate and adaptive responses and how this versatility is manifest in human NK cell-mediated immunity.
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Affiliation(s)
- Adriana M Mujal
- Immunology Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA;
| | - Rebecca B Delconte
- Immunology Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA;
| | - Joseph C Sun
- Immunology Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; .,Department of Immunology and Microbial Pathogenesis, Weill Cornell Medical College, New York, NY 10065, USA
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Lu T, Chen L, Mansour AG, Yu MJ, Brooks N, Teng KY, Li Z, Zhang J, Barr T, Yu J, Caligiuri MA. Cbl-b Is Upregulated and Plays a Negative Role in Activated Human NK Cells. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2021; 206:677-685. [PMID: 33419766 PMCID: PMC8184061 DOI: 10.4049/jimmunol.2000177] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 11/30/2020] [Indexed: 12/12/2022]
Abstract
The E3 ubiquitin ligase Cbl-b has been characterized as an intracellular checkpoint in T cells; however, the function of Cbl-b in primary human NK cells, an innate immune anti-tumor effector cell, is not well defined. In this study, we show that the expression of Cbl-b is significantly upregulated in primary human NK cells activated by IL-15, IL-2, and the human NK cell-sensitive tumor cell line K562 that lacks MHC class I expression. Pretreatment with JAK or AKT inhibitors prior to IL-15 stimulation reversed Cbl-b upregulation. Downregulation of Cbl-b resulted in significant increases in granzyme B and perforin expression, IFN-γ production, and cytotoxic activity against tumor cells. Collectively, we demonstrate upregulation of Cbl-b and its inhibitory effects in IL-15/IL-2/K562-activated human NK cells, suggesting that Cbl-b plays a negative feedback role in human NK cells.
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Affiliation(s)
- Ting Lu
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA 91010
| | - Li Chen
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA 91010
| | - Anthony G Mansour
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA 91010
| | - Melissa J Yu
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA 91010
| | - Noah Brooks
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA 91010
| | - Kun-Yu Teng
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA 91010
| | - Zhenlong Li
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA 91010
| | - Jianying Zhang
- Department of Computational and Quantitative Medicine, City of Hope National Medical Center, Duarte, CA 91010
| | - Tasha Barr
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA 91010
| | - Jianhua Yu
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA 91010
- Hematologic Malignancies and Stem Cell Transplantation Institute, City of Hope National Medical Center, Duarte, CA 91010
- Department of Immuno-Oncology, Duarte, CA 91010; and
- City of Hope Comprehensive Cancer Center, Duarte, CA 91010
| | - Michael A Caligiuri
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, CA 91010;
- Hematologic Malignancies and Stem Cell Transplantation Institute, City of Hope National Medical Center, Duarte, CA 91010
- Department of Immuno-Oncology, Duarte, CA 91010; and
- City of Hope Comprehensive Cancer Center, Duarte, CA 91010
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40
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B Cell Aberrance in Lupus: the Ringleader and the Solution. Clin Rev Allergy Immunol 2021; 62:301-323. [PMID: 33534064 DOI: 10.1007/s12016-020-08820-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/02/2020] [Indexed: 12/18/2022]
Abstract
Systemic lupus erythematosus (SLE) is a prototypical autoimmune disease with high heterogeneity but the common characterization of numerous autoantibodies and systemic inflammation which lead to the damage of multiple organs. Aberrance of B cells plays a pivotal role in the immunopathogenesis of SLE via both antibody-dependent and antibody-independent manners. Escape of autoreactive B cells from the central and peripheral tolerance checkpoints, over-activation of B cells and their excessive cytokines release which drive T cells and dendritic cells stimulation, and dysregulated surface molecules, as well as intracellular signal pathways involved in B cell biology, are all contributing to B cell aberrance and participating in the pathogenesis of SLE. Based on that rationale, targeting aberrance of B cells and relevant molecules and pathways is expected to be a promising strategy for lupus control. Multiple approaches targeting B cells through different mechanisms have been attempted, including B-cell depletion via monoclonal antibodies against B-cell-specific molecules, blockade of B-cell survival and activation factors, suppressing T-B crosstalk by interrupting costimulatory molecules and inhibiting intracellular activation signaling cascade by targeting pathway molecules in B cells. Though most attempts ended in failure, the efficacy of B-cell targeting has been encouraged by the FDA approval of belimumab that blocks B cell-activating factor (BAFF) and the recommended use of anti-CD20 as a remedial therapy in refractory lupus. Still, quantities of clinical trials targeting B cells or relevant molecules are ongoing and some of them have displayed promising preliminary results. Additionally, advances in multi-omics studies help deepen our understandings of B cell biology in lupus and may promote the discovery of novel potential therapeutic targets. The combination of real-world data with basic research achievements may pave the road to conquering lupus.
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T-Cell Dysfunction as a Limitation of Adoptive Immunotherapy: Current Concepts and Mitigation Strategies. Cancers (Basel) 2021; 13:cancers13040598. [PMID: 33546277 PMCID: PMC7913380 DOI: 10.3390/cancers13040598] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 01/29/2021] [Accepted: 01/29/2021] [Indexed: 02/07/2023] Open
Abstract
Simple Summary T cells are immune cells that can be used to target infections or cancers. Adoptive T-cell immunotherapy leverages these properties and/or confers new features to T cells through ex vivo manipulations prior to their use in patients. However, as a “living drug,” the function of these cells can be hampered by several built-in physiological constraints and external factors that limit their efficacy. Manipulating T cells ex vivo can impart dysfunctional features to T cells through repeated stimulations and expansion, but it also offers many opportunities to improve the therapeutic potential of these cells, including emerging interventions to prevent or reverse T-cell dysfunction developing ex vivo or after transfer in patients. This review outlines the various forms of T-cell dysfunction, emphasizes how it affects various types of T-cell immunotherapy approaches, and describes current and anticipated strategies to limit T-cell dysfunction. Abstract Over the last decades, cellular immunotherapy has revealed its curative potential. However, inherent physiological characteristics of immune cells can limit the potency of this approach. Best defined in T cells, dysfunction associated with terminal differentiation, exhaustion, senescence, and activation-induced cell death, undermine adoptive cell therapies. In this review, we concentrate on how the multiple mechanisms that articulate the various forms of immune dysfunction impact cellular therapies primarily involving conventional T cells, but also other lymphoid subtypes. The repercussions of immune cell dysfunction across the full life cycle of cell therapy, from the source material, during manufacturing, and after adoptive transfer, are discussed, with an emphasis on strategies used during ex vivo manipulations to limit T-cell dysfunction. Applicable to cellular products prepared from native and unmodified immune cells, as well as genetically engineered therapeutics, the understanding and potential modulation of dysfunctional features are key to the development of improved cellular immunotherapies.
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Zaiatz Bittencourt V, Jones F, Tosetto M, Doherty GA, Ryan EJ. Dysregulation of Metabolic Pathways in Circulating Natural Killer Cells Isolated from Inflammatory Bowel Disease Patients. J Crohns Colitis 2021; 15:1316-1325. [PMID: 33460436 PMCID: PMC8328302 DOI: 10.1093/ecco-jcc/jjab014] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND AND AIMS Inflammatory bowel diseases [IBD], comprising Crohn's disease [CD] and ulcerative colitis [UC], are chronic conditions characterized by severe dysregulation of innate and adaptive immunity resulting in the destruction of the intestinal mucosa. Natural killer [NK] cells play a pivotal role in the dynamic interaction between the innate and adaptive immune response. There is an increasing appreciation for the key role immunometabolism plays in the regulation of NK cell function, yet little remains known about the metabolic profile, cytokine secretion, and killing capacity of human NK cells during active IBD. METHODS Peripheral blood mononuclear cells were isolated from peripheral blood of patients with moderate to severely active IBD and healthy controls. NK cells were stained with a combination of cell surface receptors, intracellular cytokines, and proteins and analyzed by flow cytometry. For measurements of NK cell cytotoxicity, the calcein-AM release assay was performed. The metabolic profile was analyzed by an extracellular flux analyzer. RESULTS NK cells from IBD patients produce large quantities of pro-inflammatory cytokines, IL-17A and TNF-α ex vivo, but have limited killing capability. Furthermore, patient NK cells have reduced mitochondrial mass and oxidative phosphorylation. mTORC1, an important cell and metabolic regulator, demonstrated limited activity in both freshly isolated cells and cytokine-stimulated cells. CONCLUSIONS Our results demonstrate that circulating NK cells of IBD patients have an unbalanced metabolic profile, with faulty mitochondria and reduced capacity to kill. These aberrations in NK cell metabolism may contribute to defective killing and thus the secondary infections and increased risk of cancer observed in IBD patients.
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Affiliation(s)
- Vanessa Zaiatz Bittencourt
- Centre for Colorectal Disease, St Vincent’s University Hospital, School of Medicine, University College Dublin, Dublin, Ireland,Corresponding author: Vanessa Zaiatz Bittencourt, Centre for Colorectal Disease Education and Research Center (ERC), 3rd Floor, St Vincent’s University Hospital, Elm Park, Dublin 4, Ireland. Tel: + 353 01 221 4934;
| | - Fiona Jones
- Centre for Colorectal Disease, St Vincent’s University Hospital, School of Medicine, University College Dublin, Dublin, Ireland
| | - Miriam Tosetto
- Centre for Colorectal Disease, St Vincent’s University Hospital, School of Medicine, University College Dublin, Dublin, Ireland
| | - Glen A Doherty
- Centre for Colorectal Disease, St Vincent’s University Hospital, School of Medicine, University College Dublin, Dublin, Ireland
| | - Elizabeth J Ryan
- Centre for Colorectal Disease, St Vincent’s University Hospital, School of Medicine, University College Dublin, Dublin, Ireland,Department of Biological Sciences, Health Research Institute, University of Limerick, Limerick, Ireland
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43
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Carreira B, Acúrcio RC, Matos AI, Peres C, Pozzi S, Vaskovich‐Koubi D, Kleiner R, Bento M, Satchi‐Fainaro R, Florindo HF. Nanomedicines as Multifunctional Modulators of Melanoma Immune Microenvironment. ADVANCED THERAPEUTICS 2021. [DOI: 10.1002/adtp.202000147] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Barbara Carreira
- Research Institute for Medicines (iMed.ULisboa) Faculty of Pharmacy, University of Lisbon Av. Prof. Gama Pinto Lisboa 1649‐003 Portugal
| | - Rita C. Acúrcio
- Research Institute for Medicines (iMed.ULisboa) Faculty of Pharmacy, University of Lisbon Av. Prof. Gama Pinto Lisboa 1649‐003 Portugal
| | - Ana I. Matos
- Research Institute for Medicines (iMed.ULisboa) Faculty of Pharmacy, University of Lisbon Av. Prof. Gama Pinto Lisboa 1649‐003 Portugal
| | - Carina Peres
- Research Institute for Medicines (iMed.ULisboa) Faculty of Pharmacy, University of Lisbon Av. Prof. Gama Pinto Lisboa 1649‐003 Portugal
| | - Sabina Pozzi
- Department of Physiology and Pharmacology, Sackler Faculty of Medicine Tel Aviv University Tel Aviv 6997801 Israel
| | - Daniella Vaskovich‐Koubi
- Department of Physiology and Pharmacology, Sackler Faculty of Medicine Tel Aviv University Tel Aviv 6997801 Israel
| | - Ron Kleiner
- Department of Physiology and Pharmacology, Sackler Faculty of Medicine Tel Aviv University Tel Aviv 6997801 Israel
| | - Mariana Bento
- Research Institute for Medicines (iMed.ULisboa) Faculty of Pharmacy, University of Lisbon Av. Prof. Gama Pinto Lisboa 1649‐003 Portugal
| | - Ronit Satchi‐Fainaro
- Department of Physiology and Pharmacology, Sackler Faculty of Medicine Tel Aviv University Tel Aviv 6997801 Israel
| | - Helena F. Florindo
- Research Institute for Medicines (iMed.ULisboa) Faculty of Pharmacy, University of Lisbon Av. Prof. Gama Pinto Lisboa 1649‐003 Portugal
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44
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Yang Z, Wu CAM, Targ S, Allen CDC. IL-21 is a broad negative regulator of IgE class switch recombination in mouse and human B cells. J Exp Med 2020; 217:133860. [PMID: 32130409 PMCID: PMC7201927 DOI: 10.1084/jem.20190472] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Revised: 11/24/2019] [Accepted: 01/24/2020] [Indexed: 12/12/2022] Open
Abstract
IgE antibodies may elicit potent allergic reactions, and their production is tightly controlled. The tendency to generate IgE has been thought to reflect the balance between type 1 and type 2 cytokines, with the latter promoting IgE. Here, we reevaluated this paradigm by a direct cellular analysis, demonstrating that IgE production was not limited to type 2 immune responses yet was generally constrained in vivo. IL-21 was a critical negative regulator of IgE responses, whereas IFN-γ, IL-6, and IL-10 were dispensable. Follicular helper T cells were the primary source of IL-21 that inhibited IgE responses by directly engaging the IL-21 receptor on B cells and triggering STAT3-dependent signaling. We reconciled previous discordant results between mouse and human B cells and revealed that the inhibition of IgE class switch recombination by IL-21 was attenuated by CD40 signaling, whereas IgG1 class switch recombination was potentiated by IL-21 in the context of limited IL-4. These findings establish key features of the extrinsic regulation of IgE production by cytokines.
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Affiliation(s)
- Zhiyong Yang
- Cardiovascular Research Institute, University of California, San Francisco, San Francisco, CA.,Sandler Asthma Basic Research Center, University of California, San Francisco, San Francisco, CA
| | - Chung-An M Wu
- Cardiovascular Research Institute, University of California, San Francisco, San Francisco, CA.,Sandler Asthma Basic Research Center, University of California, San Francisco, San Francisco, CA
| | - Sasha Targ
- Cardiovascular Research Institute, University of California, San Francisco, San Francisco, CA.,Sandler Asthma Basic Research Center, University of California, San Francisco, San Francisco, CA
| | - Christopher D C Allen
- Cardiovascular Research Institute, University of California, San Francisco, San Francisco, CA.,Sandler Asthma Basic Research Center, University of California, San Francisco, San Francisco, CA.,Department of Anatomy, University of California, San Francisco, San Francisco, CA
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45
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Chen X, Jiang S, Zhou Z, Xu X, Ying S, Du L, Qiu K, Xu Y, Wu J, Wang X. Increased expression of interleukin-21-inducible genes in minor salivary glands are associated with primary Sjögren’s syndrome disease characteristics. Rheumatology (Oxford) 2020; 60:2979-2989. [DOI: 10.1093/rheumatology/keaa695] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Accepted: 09/24/2020] [Indexed: 01/31/2023] Open
Abstract
Abstract
Objective
To determine the upregulation of IL-21-inducible genes in minor salivary glands (MSGs) in 28 primary SS (pSS) patients and 12 non-pSS subjects and correlate it with disease characteristics.
Methods
RNA sequencing was utilized to compare IL-21-inducible genes expression in the MSGs between pSS and non-pSS subjects. The subgroups were characterized according to the IL-21 score calculated by seven IL-21-inducible genes. Furthermore, the disease characteristics and transcripts implicated in hypoxia and interferon signalling were assessed in two pSS subgroups.
Results
We observed that the expression of the IL-21-inducible genes (IL-21, IL-21R, JAK3, STAT1, HLA-B, CCR7 and CXCL10), the so-called IL-21 signature genes, was significantly increased in pSS patients. The upregulation of JAK3 expression may be induced by hypomethylation of the JAK3 promoter in pSS patients and putatively associated with POU2F2. The patients with increased IL-21 signature gene expression showed an increased EULAR Sjögren’s Syndrome Disease Activity Index score and increased enrichment of B cells, memory B cells, CD4+ T cells and CD8+ T cells. Furthermore, the IL-21 scores in the anti-SSA+, SSB+, ANA+ and high IgG samples were higher than those in the respective antibody-negative samples and normal IgG. In addition, we found both hypoxia and IFN-relevant genes showed strong correlation with IL-21 signature gene expression, indicating their interaction in pSS.
Conclusion
IL-21 signature gene was associated with typical disease characteristics in pSS, which provides insight into the contribution of the IL-21 signalling pathway to the pathogenesis of the disease and might provide a novel treatment strategy for this subtype of pSS.
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Affiliation(s)
- Xiaomin Chen
- Institute of Genomic Medicine, Wenzhou Medical University, Wenzhou, China
| | - Shan Jiang
- Institute of Genomic Medicine, Wenzhou Medical University, Wenzhou, China
| | - Zihao Zhou
- Institute of Genomic Medicine, Wenzhou Medical University, Wenzhou, China
| | - Xin Xu
- Institute of Genomic Medicine, Wenzhou Medical University, Wenzhou, China
| | - Senhong Ying
- Institute of Genomic Medicine, Wenzhou Medical University, Wenzhou, China
| | - Lifeng Du
- Institute of Genomic Medicine, Wenzhou Medical University, Wenzhou, China
| | - Kairui Qiu
- Institute of Genomic Medicine, Wenzhou Medical University, Wenzhou, China
| | - Yesha Xu
- Institute of Genomic Medicine, Wenzhou Medical University, Wenzhou, China
| | - Jinyu Wu
- Institute of Genomic Medicine, Wenzhou Medical University, Wenzhou, China
| | - Xiaobing Wang
- Department of Rheumatology, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
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46
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Wu SY, Fu T, Jiang YZ, Shao ZM. Natural killer cells in cancer biology and therapy. Mol Cancer 2020; 19:120. [PMID: 32762681 PMCID: PMC7409673 DOI: 10.1186/s12943-020-01238-x] [Citation(s) in RCA: 295] [Impact Index Per Article: 73.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Accepted: 07/24/2020] [Indexed: 12/12/2022] Open
Abstract
The tumor microenvironment is highly complex, and immune escape is currently considered an important hallmark of cancer, largely contributing to tumor progression and metastasis. Named for their capability of killing target cells autonomously, natural killer (NK) cells serve as the main effector cells toward cancer in innate immunity and are highly heterogeneous in the microenvironment. Most current treatment options harnessing the tumor microenvironment focus on T cell-immunity, either by promoting activating signals or suppressing inhibitory ones. The limited success achieved by T cell immunotherapy highlights the importance of developing new-generation immunotherapeutics, for example utilizing previously ignored NK cells. Although tumors also evolve to resist NK cell-induced cytotoxicity, cytokine supplement, blockade of suppressive molecules and genetic engineering of NK cells may overcome such resistance with great promise in both solid and hematological malignancies. In this review, we summarized the fundamental characteristics and recent advances of NK cells within tumor immunometabolic microenvironment, and discussed potential application and limitations of emerging NK cell-based therapeutic strategies in the era of presicion medicine.
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Affiliation(s)
- Song-Yang Wu
- Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, 200032, China
- Department of Oncology, Key Laboratory of Breast Cancer in Shanghai, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Tong Fu
- Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, 200032, China
- Department of Oncology, Key Laboratory of Breast Cancer in Shanghai, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Yi-Zhou Jiang
- Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, 200032, China.
- Department of Oncology, Key Laboratory of Breast Cancer in Shanghai, Shanghai Medical College, Fudan University, Shanghai, 200032, China.
| | - Zhi-Ming Shao
- Department of Breast Surgery, Fudan University Shanghai Cancer Center, Shanghai, 200032, China.
- Department of Oncology, Key Laboratory of Breast Cancer in Shanghai, Shanghai Medical College, Fudan University, Shanghai, 200032, China.
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Transcriptional Regulation of Natural Killer Cell Development and Functions. Cancers (Basel) 2020; 12:cancers12061591. [PMID: 32560225 PMCID: PMC7352776 DOI: 10.3390/cancers12061591] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 05/30/2020] [Accepted: 06/13/2020] [Indexed: 02/08/2023] Open
Abstract
Natural killer (NK) cells are the major lymphocyte subset of the innate immune system. Their ability to mediate anti-tumor cytotoxicity and produce cytokines is well-established. However, the molecular mechanisms associated with the development of human or murine NK cells are not fully understood. Knowledge is being gained about the environmental cues, the receptors that sense the cues, signaling pathways, and the transcriptional programs responsible for the development of NK cells. Specifically, a complex network of transcription factors (TFs) following microenvironmental stimuli coordinate the development and maturation of NK cells. Multiple TFs are involved in the development of NK cells in a stage-specific manner. In this review, we summarize the recent advances in the understandings of TFs involved in the regulation of NK cell development, maturation, and effector function, in the aspects of their mechanisms, potential targets, and functions.
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48
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Hashemi E, Malarkannan S. Tissue-Resident NK Cells: Development, Maturation, and Clinical Relevance. Cancers (Basel) 2020; 12:cancers12061553. [PMID: 32545516 PMCID: PMC7352973 DOI: 10.3390/cancers12061553] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 06/08/2020] [Accepted: 06/08/2020] [Indexed: 12/14/2022] Open
Abstract
Natural killer (NK) cells belong to type 1 innate lymphoid cells (ILC1) and are essential in killing infected or transformed cells. NK cells mediate their effector functions using non-clonotypic germ-line-encoded activation receptors. The utilization of non-polymorphic and conserved activating receptors promoted the conceptual dogma that NK cells are homogeneous with limited but focused immune functions. However, emerging studies reveal that NK cells are highly heterogeneous with divergent immune functions. A distinct combination of several activation and inhibitory receptors form a diverse array of NK cell subsets in both humans and mice. Importantly, one of the central factors that determine NK cell heterogeneity and their divergent functions is their tissue residency. Decades of studies provided strong support that NK cells develop in the bone marrow. However, evolving evidence supports the notion that NK cells also develop and differentiate in tissues. Here, we summarize the molecular basis, phenotypic signatures, and functions of tissue-resident NK cells and compare them with conventional NK cells.
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Affiliation(s)
- Elaheh Hashemi
- Laboratory of Molecular Immunology and Immunotherapy, Blood Research Institute, Versiti, Milwaukee, WI 53226, USA;
- Department of Microbiology and Immunology, Medical College of Wisconsin, Milwaukee, WI 53226, USA
| | - Subramaniam Malarkannan
- Laboratory of Molecular Immunology and Immunotherapy, Blood Research Institute, Versiti, Milwaukee, WI 53226, USA;
- Department of Microbiology and Immunology, Medical College of Wisconsin, Milwaukee, WI 53226, USA
- Department of Medicine, Medical College of Wisconsin, Milwaukee, WI 53226, USA
- Department of Pediatrics, Medical College of Wisconsin, Milwaukee, WI 53226, USA
- Correspondence:
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Hicar MD. Antibodies and Immunity During Kawasaki Disease. Front Cardiovasc Med 2020; 7:94. [PMID: 32671098 PMCID: PMC7326051 DOI: 10.3389/fcvm.2020.00094] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Accepted: 04/30/2020] [Indexed: 12/14/2022] Open
Abstract
The cause of Kawasaki disease (KD), the leading cause of acquired heart disease in children, is currently unknown. Epidemiology studies support that an infectious disease is involved in at least starting the inflammatory cascade set off during KD. Clues from epidemiology support that humoral immunity can have a protective effect. However, the role of the immune system, particularly of B cells and antibodies, in pathogenesis of KD is still unclear. Intravenous immunoglobulin (IVIG) and other therapies targeted at modulating inflammation can prevent development of coronary aneurysms. A number of autoantibody responses have been reported in children with KD and antibodies have been generated from aneurysmal plasma cell infiltrates. Recent reports show that children with KD have similar plasmablast responses as other children with infectious diseases, further supporting an infectious starting point. As ongoing studies are attempting to identify the etiology of KD through study of antibody responses, we sought to review the role of humoral immunity in KD pathogenesis, treatment, and recovery.
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Affiliation(s)
- Mark Daniel Hicar
- University at Buffalo, Buffalo, NY, United States.,John R. Oishei Children's Hospital, Buffalo, NY, United States.,Department of Pediatrics, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, NY, United States
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50
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Deng S, Sun Z, Qiao J, Liang Y, Liu L, Dong C, Shen A, Wang Y, Tang H, Fu YX, Peng H. Targeting tumors with IL-21 reshapes the tumor microenvironment by proliferating PD-1intTim-3-CD8+ T cells. JCI Insight 2020; 5:132000. [PMID: 32271164 DOI: 10.1172/jci.insight.132000] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Accepted: 03/04/2020] [Indexed: 12/18/2022] Open
Abstract
The lack of sufficient functional tumor-infiltrating lymphocytes in the tumor microenvironment (TME) is one of the primary indications for the poor prognosis of patients with cancer. In this study, we developed an Erbitux-based IL-21 tumor-targeting fusion protein (Erb-IL21) to prolong the half-life and improve the antitumor efficacy of IL-21. Compared with Erb-IL2, Erb-IL21 demonstrated much lower toxicity in vivo. Mechanistically, Erb-IL21 selectively expanded functional cytotoxic T lymphocytes but not dysfunctional CD8+ T cells in the TME. We observed that the IL-21-mediated antitumor effect largely depended on the existing intratumoral CD8+ T cells, instead of newly migrated CD8+ T cells. Furthermore, Erb-IL21 overcame checkpoint blockade resistance in mice with advanced tumors. Our study reveals that Erb-IL21 can target IL-21 to tumors and maximize the antitumor potential of checkpoint blockade by expending a subset of tumor antigen-specific CD8+ T cells to achieve effective tumor control.
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Affiliation(s)
- Sisi Deng
- Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, China.,Key Laboratory of Infection and Immunity of CAS, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China.,Department of Pathology, University of Texas Southwestern Medical Center, Dallas, Texas, USA.,University of Chinese Academy of Sciences, Beijing, China
| | - Zhichen Sun
- Key Laboratory of Infection and Immunity of CAS, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China
| | - Jian Qiao
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Yong Liang
- Key Laboratory of Infection and Immunity of CAS, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China
| | - Longchao Liu
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Chunbo Dong
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Aijun Shen
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Yang Wang
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Hong Tang
- Institute Pasteur of Shanghai Chinese Academy of Sciences, Shanghai, China
| | - Yang-Xin Fu
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | - Hua Peng
- Key Laboratory of Infection and Immunity of CAS, Institute of Biophysics, Chinese Academy of Sciences, Beijing, China
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