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Portacci A, Iorillo I, Maselli L, Amendolara M, Quaranta VN, Dragonieri S, Carpagnano GE. The Role of Galectins in Asthma Pathophysiology: A Comprehensive Review. Curr Issues Mol Biol 2024; 46:4271-4285. [PMID: 38785528 PMCID: PMC11119966 DOI: 10.3390/cimb46050260] [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: 04/07/2024] [Revised: 05/01/2024] [Accepted: 05/02/2024] [Indexed: 05/25/2024] Open
Abstract
Galectins are a group of β-galactoside-binding proteins with several roles in immune response, cellular adhesion, and inflammation development. Current evidence suggest that these proteins could play a crucial role in many respiratory diseases such as pulmonary fibrosis, lung cancer, and respiratory infections. From this standpoint, an increasing body of evidence have recognized galectins as potential biomarkers involved in several aspects of asthma pathophysiology. Among them, galectin-3 (Gal-3), galectin-9 (Gal-9), and galectin-10 (Gal-10) are the most extensively studied in human and animal asthma models. These galectins can affect T helper 2 (Th2) and non-Th2 inflammation, mucus production, airway responsiveness, and bronchial remodeling. Nevertheless, while higher Gal-3 and Gal-9 concentrations are associated with a stronger degree of Th-2 phlogosis, Gal-10, which forms Charcot-Leyden Crystals (CLCs), correlates with sputum eosinophilic count, interleukin-5 (IL-5) production, and immunoglobulin E (IgE) secretion. Finally, several galectins have shown potential in clinical response monitoring after inhaled corticosteroids (ICS) and biologic therapies, confirming their potential role as reliable biomarkers in patients with asthma.
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Affiliation(s)
- Andrea Portacci
- Institute of Respiratory Disease, Department of Translational Biomedicine and Neuroscience, University “Aldo Moro”, 70121 Bari, Italy; (I.I.); (L.M.); (M.A.); (S.D.); (G.E.C.)
| | - Ilaria Iorillo
- Institute of Respiratory Disease, Department of Translational Biomedicine and Neuroscience, University “Aldo Moro”, 70121 Bari, Italy; (I.I.); (L.M.); (M.A.); (S.D.); (G.E.C.)
| | - Leonardo Maselli
- Institute of Respiratory Disease, Department of Translational Biomedicine and Neuroscience, University “Aldo Moro”, 70121 Bari, Italy; (I.I.); (L.M.); (M.A.); (S.D.); (G.E.C.)
| | - Monica Amendolara
- Institute of Respiratory Disease, Department of Translational Biomedicine and Neuroscience, University “Aldo Moro”, 70121 Bari, Italy; (I.I.); (L.M.); (M.A.); (S.D.); (G.E.C.)
| | | | - Silvano Dragonieri
- Institute of Respiratory Disease, Department of Translational Biomedicine and Neuroscience, University “Aldo Moro”, 70121 Bari, Italy; (I.I.); (L.M.); (M.A.); (S.D.); (G.E.C.)
| | - Giovanna Elisiana Carpagnano
- Institute of Respiratory Disease, Department of Translational Biomedicine and Neuroscience, University “Aldo Moro”, 70121 Bari, Italy; (I.I.); (L.M.); (M.A.); (S.D.); (G.E.C.)
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Jinno M, Ohta S, Mikuni H, Uno T, Uchida Y, Manabe R, Miyata Y, Homma T, Watanabe Y, Kusumoto S, Suzuki S, Tanaka A, Sagara H. Involvement of Muscarinic M3 Receptor in the Development of M2 Macrophages in Allergic Inflammation. Int Arch Allergy Immunol 2024:1-10. [PMID: 38565078 DOI: 10.1159/000538126] [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: 07/28/2023] [Accepted: 02/28/2024] [Indexed: 04/04/2024] Open
Abstract
INTRODUCTION The muscarinic M3 receptor antagonist, tiotropium, has a bronchodilatory effect on asthma patients. Additionally, tiotropium inhibits allergic airway inflammation and remodeling in a murine asthma model. However, the underlying mechanisms of this M3 receptor antagonist remain unclear. Therefore, we investigated the effect of muscarinic M3 receptor blockage on M2 macrophage development during allergic airway inflammation. METHODS BALB/c mice were sensitized and challenged with ovalbumin to develop a murine model of allergic airway inflammation mimicking human atopic asthma. During the challenge phase, mice were treated with or without tiotropium. Lung cells were isolated 24 h after the last treatment and gated using CD68-positive cells. Relm-α and Arginase-1 (Arg1) (M2 macrophage markers) expression was determined by flow cytometry. Mouse bone marrow mononuclear cell-derived macrophages (mBMMacs) and human peripheral blood mononuclear cells (PBMCs)-derived macrophages were stimulated with IL-4 and treated with a muscarinic M3 receptor antagonist in vitro. RESULTS The total cells, eosinophils, and IL-5 and IL-13 levels in BAL fluids were markedly decreased in the asthma group treated with tiotropium compared to that in the untreated asthma group. The Relm-α and Arg1 expression in macrophages was reduced considerably in the asthma group treated with tiotropium compared to that in the untreated asthma group, suggesting that the development of M2 macrophages was inhibited by muscarinic M3 receptor blockage. Additionally, muscarinic M3 receptor blockage in vitro significantly inhibited M2 macrophage development in both mBMMacs- and PBMCs-derived macrophages. CONCLUSIONS Muscarinic M3 receptor blockage inhibits M2 macrophage development and prevents allergic airway inflammation. Moreover, muscarinic M3 receptors might be involved in the differentiation of immature macrophages into M2 macrophages.
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Affiliation(s)
- Megumi Jinno
- Department of Medicine, Division of Respiratory Medicine and Allergology, Showa University, Tokyo, Japan
| | - Shin Ohta
- Department of Medicine, Division of Respiratory Medicine and Allergology, Showa University, Tokyo, Japan
| | - Hatsuko Mikuni
- Department of Medicine, Division of Respiratory Medicine and Allergology, Showa University, Tokyo, Japan
| | - Tomoki Uno
- Department of Medicine, Division of Respiratory Medicine and Allergology, Showa University, Tokyo, Japan
| | - Yoshitaka Uchida
- Department of Medicine, Division of Respiratory Medicine and Allergology, Showa University, Tokyo, Japan
| | - Ryo Manabe
- Department of Medicine, Division of Respiratory Medicine and Allergology, Showa University, Tokyo, Japan
| | - Yoshito Miyata
- Department of Medicine, Division of Respiratory Medicine and Allergology, Showa University, Tokyo, Japan
| | - Tetsuya Homma
- Department of Medicine, Division of Respiratory Medicine and Allergology, Showa University, Tokyo, Japan
| | - Yoshio Watanabe
- Department of Medicine, Division of Respiratory Medicine and Allergology, Showa University, Tokyo, Japan
| | - Sojiro Kusumoto
- Department of Medicine, Division of Respiratory Medicine and Allergology, Showa University, Tokyo, Japan
| | - Shintaro Suzuki
- Department of Medicine, Division of Respiratory Medicine and Allergology, Showa University, Tokyo, Japan
| | - Akihiko Tanaka
- Department of Medicine, Division of Respiratory Medicine and Allergology, Showa University, Tokyo, Japan
| | - Hironori Sagara
- Department of Medicine, Division of Respiratory Medicine and Allergology, Showa University, Tokyo, Japan
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Meira C, Silva J, Quadros H, Silva L, Barreto B, Rocha V, Bomfim L, Santos E, Soares M. Galectins in Protozoan Parasitic Diseases: Potential Applications in Diagnostics and Therapeutics. Cells 2023; 12:2671. [PMID: 38067100 PMCID: PMC10705098 DOI: 10.3390/cells12232671] [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: 10/13/2023] [Revised: 11/04/2023] [Accepted: 11/06/2023] [Indexed: 12/18/2023] Open
Abstract
Neglected tropical diseases (NTDs) constitute a group of diseases that generally develop in tropical or subtropical climatic conditions and are related to poverty. Within the spectrum of NTDs, diseases caused by protozoa such as malaria, Chagas disease, and leishmaniasis exhibit elevated mortality rates, thereby constituting a substantial public health concern. Beyond their protozoan etiology, these NTDs share other similarities, such as the challenge of control and the lack of affordable, safe, and effective drugs. In view of the above, the need to explore novel diagnostic predictors and therapeutic targets for the treatment of these parasitic diseases is evident. In this context, galectins are attractive because they are a set of lectins bound to β-galactosides that play key roles in a variety of cellular processes, including host-parasite interaction such as adhesion and entry of parasites into the host cells, and participate in antiparasitic immunity in either a stimulatory or inhibitory manner, especially the galectins-1, -2, -3, and -9. These functions bestow upon galectins significant therapeutic prospects in the context of managing and diagnosing NTDs. Thus, the present review aims to elucidate the potential role of galectins in the diagnosis and treatment of malaria, leishmaniasis, and Chagas disease.
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Affiliation(s)
- Cássio Meira
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Salvador 21040-900, Bahia, Brazil; (J.S.); (H.Q.); (L.S.); (B.B.); (V.R.); (L.B.)
- SENAI Institute of Innovation in Health Advanced Systems (ISI SAS), University Center SENAI/CIMATEC, Salvador 41650-010, Bahia, Brazil;
| | - Jaqueline Silva
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Salvador 21040-900, Bahia, Brazil; (J.S.); (H.Q.); (L.S.); (B.B.); (V.R.); (L.B.)
| | - Helenita Quadros
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Salvador 21040-900, Bahia, Brazil; (J.S.); (H.Q.); (L.S.); (B.B.); (V.R.); (L.B.)
| | - Laís Silva
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Salvador 21040-900, Bahia, Brazil; (J.S.); (H.Q.); (L.S.); (B.B.); (V.R.); (L.B.)
| | - Breno Barreto
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Salvador 21040-900, Bahia, Brazil; (J.S.); (H.Q.); (L.S.); (B.B.); (V.R.); (L.B.)
- SENAI Institute of Innovation in Health Advanced Systems (ISI SAS), University Center SENAI/CIMATEC, Salvador 41650-010, Bahia, Brazil;
- Institute of Health Sciences, Federal University of Bahia (UFBA), Salvador 40170-110, Bahia, Brazil
| | - Vinícius Rocha
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Salvador 21040-900, Bahia, Brazil; (J.S.); (H.Q.); (L.S.); (B.B.); (V.R.); (L.B.)
- SENAI Institute of Innovation in Health Advanced Systems (ISI SAS), University Center SENAI/CIMATEC, Salvador 41650-010, Bahia, Brazil;
| | - Larissa Bomfim
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Salvador 21040-900, Bahia, Brazil; (J.S.); (H.Q.); (L.S.); (B.B.); (V.R.); (L.B.)
| | - Emanuelle Santos
- SENAI Institute of Innovation in Health Advanced Systems (ISI SAS), University Center SENAI/CIMATEC, Salvador 41650-010, Bahia, Brazil;
| | - Milena Soares
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Salvador 21040-900, Bahia, Brazil; (J.S.); (H.Q.); (L.S.); (B.B.); (V.R.); (L.B.)
- SENAI Institute of Innovation in Health Advanced Systems (ISI SAS), University Center SENAI/CIMATEC, Salvador 41650-010, Bahia, Brazil;
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Gazi U, Bahceciler NN. Immune mechanisms induced by sublingual immunotherapy in allergic respiratory diseases. Clin Exp Immunol 2022; 209:262-269. [PMID: 35975953 PMCID: PMC9521660 DOI: 10.1093/cei/uxac075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 07/22/2022] [Accepted: 08/15/2022] [Indexed: 01/25/2023] Open
Abstract
Allergic respiratory diseases (ARDs) are still a major burden on global public health. Sublingual immunotherapy (SLIT) is a mode of allergen immunotherapy (AIT) which involves administration of the allergen under the tongue, and benefits from tolerogenic properties of the oral mucosa. Studies revealed reduced levels of eosinophilia and eosinophil-dominated inflammation in airways of both animals and humans after SLIT. SLIT was also suggested to lower basophil responsiveness and innate lymphoid cell-2 function in blood samples collected from patients with ARD. Moreover, apart from shifting pathogenic type 2 (TH2) to a type 1 (TH1) and protective regulatory (Treg) polarization of helper T-cell immune response, antibody isotype switch from IgE to IgG1, IgG2, IgG4 and IgA was also reported in patients with ARD receiving SLIT. Today, the literature on SLIT-mediated activities is still scarce and more studies are required to further enlighten the mechanisms utilized by SLIT for the induction of tolerance. The aim of this review is to summarize the current knowledge about the immune-regulatory mechanisms induced by SLIT against ARDs.
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Affiliation(s)
- Umut Gazi
- Department of Medical Microbiology and Clinical Microbiology, Faculty of Medicine, Near East University, Nicosia, Cyprus
| | - Nerin Nadir Bahceciler
- Department of Pediatrics, Division of Allergy and Immunology, Faculty of Medicine, Near East University, Nicosia, Cyprus
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Yang G, Suo L, Hu S, Liu H, Wang X, Xiao X, Liu J, Zeng X, Hong J, Guan L, Xue J, Yang P. Characterization of the immune regulatory property of CD22 + CD9 + B cells. Immunol Suppl 2022; 167:328-339. [PMID: 35754150 DOI: 10.1111/imm.13539] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Accepted: 06/24/2022] [Indexed: 11/28/2022]
Abstract
Immunodisruptive homeostasis is recognized in allergic disorders. The mechanism of restoration of immunologic homeostasis in the body is not fully understood. Galectin-9 (Gal9) and CD22 have immune regulatory functions. The goal of this study is to test the role of CD22+ CD9+ B regulatory cells in immune homeostasis the body. A much smaller amount of IL-10 in B10 cells was detected in patients with AR in contrast to healthy subjects. The IL-10 expression levels in B10 cells were positively correlated with the CD22 expression. CD22 mediated the effects of Gal9 on the enhanced expression of IL-10 in AR B10 cells. Gal9 overcame the refractory induction of IL-10 in B-cells of AR subjects. The immune regulatory ability of AR B10 cells could be restored by Gal9. Combination of Gal9 and SIT induced and activated antigen-specific B10 cells. The B10 cells of Gal9/specific immunotherapy-treated AR mice showed immunosuppressive functions on T-cell activities and induction of type 1 regulatory T cells in an antigen-specific manner. Administration of Gal9 potentiated the effects of specific immunotherapy in mice with AR. In summary, a fraction of regulatory B cells, the CD19+ CD22+ CD9+ B cells, was characterized in the present study. CD22 mediates the effects of Gal9 to promote immunotherapy for allergic diseases by inducing B10 cells. In an antigen specific manner, the B10 cells suppressed CD4+ T cell activities, and alleviated experimental AR.
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Affiliation(s)
- Gui Yang
- Department of Otolaryngology & Allergy, Longgang Central Hospital, Shenzhen, China
| | - Limin Suo
- Department of Otolaryngology, Head & Neck Surgery, Second Hospital, Shanxi Medical University, Taiyuan, China
| | - Suqing Hu
- Guangdong Provincial Regional Disease Key Laboratory, Shenzhen, China.,Institute of Allergy & Immunology, Shenzhen University School of Medicine, State Key Laboratory of Respiratory Diseases Allergy Division at Shenzhen University, Shenzhen, China
| | - Huazhen Liu
- Guangdong Provincial Regional Disease Key Laboratory, Shenzhen, China.,Institute of Allergy & Immunology, Shenzhen University School of Medicine, State Key Laboratory of Respiratory Diseases Allergy Division at Shenzhen University, Shenzhen, China
| | - Xinxin Wang
- Guangdong Provincial Regional Disease Key Laboratory, Shenzhen, China.,Institute of Allergy & Immunology, Shenzhen University School of Medicine, State Key Laboratory of Respiratory Diseases Allergy Division at Shenzhen University, Shenzhen, China
| | - Xiaojun Xiao
- Guangdong Provincial Regional Disease Key Laboratory, Shenzhen, China.,Institute of Allergy & Immunology, Shenzhen University School of Medicine, State Key Laboratory of Respiratory Diseases Allergy Division at Shenzhen University, Shenzhen, China
| | - Jie Liu
- Guangdong Provincial Regional Disease Key Laboratory, Shenzhen, China.,Institute of Allergy & Immunology, Shenzhen University School of Medicine, State Key Laboratory of Respiratory Diseases Allergy Division at Shenzhen University, Shenzhen, China
| | - Xianhai Zeng
- Longgang E.N.T Hospital & Shenzhen Key Laboratory of E.N.T, Institute of E.N.T Shenzhen, Shenzhen, China
| | - Jingyi Hong
- Department of Allergy, Third Affiliated Hospital, Shenzhen University, Shenzhen, China
| | - Li Guan
- Department of Allergy, Third Affiliated Hospital, Shenzhen University, Shenzhen, China
| | - Jinmei Xue
- Department of Otolaryngology, Head & Neck Surgery, Second Hospital, Shanxi Medical University, Taiyuan, China
| | - Pingchang Yang
- Guangdong Provincial Regional Disease Key Laboratory, Shenzhen, China.,Institute of Allergy & Immunology, Shenzhen University School of Medicine, State Key Laboratory of Respiratory Diseases Allergy Division at Shenzhen University, Shenzhen, China.,Longgang E.N.T Hospital & Shenzhen Key Laboratory of E.N.T, Institute of E.N.T Shenzhen, Shenzhen, China
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Katoh S, Uesaka T, Tanaka H, Matsuhara H, Ohashi-Doi K, Oga T. CD44 is critical for the enhancing effect of hyaluronan in allergen-specific sublingual immunotherapy in a murine model of chronic asthma. Clin Exp Immunol 2022; 208:202-211. [PMID: 35429379 PMCID: PMC9188352 DOI: 10.1093/cei/uxac024] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 01/24/2022] [Accepted: 03/04/2022] [Indexed: 12/25/2022] Open
Abstract
Allergen-specific sublingual immunotherapy (SLIT) is a potentially effective disease-modification treatment for patients with allergic asthma. Because CD44 signaling enhances regulatory T (Treg) cell-induction, administering CD44 ligands such as hyaluronan (HA) with allergen-specific SLIT may enhance the therapeutic effects. We evaluated the role of CD44 in Treg cell-induction in T helper type 2 (Th2)-mediated chronic airway inflammation using CD44-/- mice and the efficacy of HA on SLIT in a Dermatophagoides farinae (Df)-induced murine model of chronic asthma. Th2 responses and Treg cell induction were evaluated in CD44-/- mice. We devised a new SLIT model of Df-induced chronic asthma utilizing HA as an adjuvant. The effects of HA added to the new SLIT model were evaluated by the early asthmatic response (EAR) and airway hyperresponsiveness (AHR), eosinophilic airway inflammation, and serum Df-specific IgE levels. Th2-mediated chronic eosinophilic airway inflammation was worse in CD44-/- mice compared with Df-sensitized wild-type (WT) mice. HA enhanced the effect of Df-induced Treg cells in a CD44-dependent manner. Sublingual Df treatment in combination with HA, but not alone, normalized EAR and AHR, and significantly reduced the serum IgE levels and the bronchoalveolar lavage fluid (BALF) eosinophil number. HA also induced Treg cells in a Df-sensitized spleen cell culture in a CD44-dependent manner. The treatment-enhancing effects of HA in this SLIT model were diminished in CD44-/- mice. CD44 is a key contributor to Treg cell induction and critical for the enhancing effects of HA in a Df-induced murine model of chronic asthma.
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Affiliation(s)
- Shigeki Katoh
- Department of Respiratory Medicine, Kawasaki Medical School, Okayama, Japan
| | - Tae Uesaka
- Department of Respiratory Medicine, Kawasaki Medical School, Okayama, Japan
| | - Hitomi Tanaka
- Department of Respiratory Medicine, Kawasaki Medical School, Okayama, Japan
| | | | | | - Toru Oga
- Department of Respiratory Medicine, Kawasaki Medical School, Okayama, Japan
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Corrêa MP, Areias LL, Correia-Silva RD, D’Ávila SCGP, Leopoldino AM, Greco KV, Gil CD. The Role of Galectin-9 as Mediator of Atopic Dermatitis: Effect on Keratinocytes. Cells 2021; 10:947. [PMID: 33923930 PMCID: PMC8073283 DOI: 10.3390/cells10040947] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 04/12/2021] [Accepted: 04/13/2021] [Indexed: 11/17/2022] Open
Abstract
Galectin-9 (Gal-9) is a beta-galactoside-binding protein with a variety of biological functions related to immune response. However, in allergic diseases, its mechanism of action is not fully understood. This study evaluates the expression pattern of Gal-9 in patients with atopic dermatitis (AD), in ovalbumin (OVA)-induced experimental atopic dermatitis (AD) in mice, as well as its effect on human keratinocytes. The skin of OVA-immunized BALB/c mice was challenged with drops containing OVA on days 11, 14-18, and 21-24. HaCaT cells were cultured in the following experimental conditions: control (growth medium only) or stimulated with TNF-α/IFN-γ, or IL-4, or IL-17 with or without Gal-9 treatment. AD was characterized by increased levels of Gal-9 in mouse and human skin, especially in the epidermis, and with a marked influx of Gal-9 positive eosinophils and mast cells compared to the control group. Gal-9 showed an immunomodulatory effect on keratinocytes by decreasing the release of IL-6 by IL-4-stimulated keratinocytes or increasing the IL-6 and RANTES levels by IL-17- or TNF-α/IFN-γ-stimulated cells, respectively. Under IL-17, Gal-9 treatment also altered the proliferation rate of cells. Overall, increased levels of Gal-9 in AD skin contribute to the control of inflammatory response and the proliferative process of keratinocytes, suggesting this lectin as a relevant therapeutic target.
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Affiliation(s)
- Mab P. Corrêa
- Programa de Pós-Graduação em Biociências, Instituto de Biociências Letras e Ciências Exatas, Universidade Estadual Paulista (UNESP), São José do Rio Preto, SP 15054-000, Brazil;
| | - Libnah L. Areias
- Departamento de Morfologia e Genética, Escola Paulista de Medicina, Universidade Federal de São Paulo (UNIFESP), São Paulo, SP 04023-900, Brazil; (L.L.A.); (R.D.C.-S.)
| | - Rebeca D. Correia-Silva
- Departamento de Morfologia e Genética, Escola Paulista de Medicina, Universidade Federal de São Paulo (UNIFESP), São Paulo, SP 04023-900, Brazil; (L.L.A.); (R.D.C.-S.)
| | - Solange C. G. P. D’Ávila
- Departamento de Patologia e Medicina Forense, Faculdade de Medicina de São José do Rio Preto (FAMERP), São José do Rio Preto, SP 15090-000, Brazil;
| | - Andréia M. Leopoldino
- Departamento de Análises Clínicas, Toxicológicas e Bromatológicas, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo (USP), Ribeirão Preto, SP 14040-903, Brazil;
| | - Karin V. Greco
- Division of Surgery and Interventional Science, The Griffin Institute, University College London (UCL), London HA13UJ, UK;
| | - Cristiane D. Gil
- Programa de Pós-Graduação em Biociências, Instituto de Biociências Letras e Ciências Exatas, Universidade Estadual Paulista (UNESP), São José do Rio Preto, SP 15054-000, Brazil;
- Departamento de Morfologia e Genética, Escola Paulista de Medicina, Universidade Federal de São Paulo (UNIFESP), São Paulo, SP 04023-900, Brazil; (L.L.A.); (R.D.C.-S.)
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8
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Moar P, Tandon R. Galectin-9 as a biomarker of disease severity. Cell Immunol 2021; 361:104287. [PMID: 33494007 DOI: 10.1016/j.cellimm.2021.104287] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 12/26/2020] [Accepted: 01/09/2021] [Indexed: 12/16/2022]
Abstract
Galectin-9 (Gal-9) is a β-galactoside binding lectin known for its immunomodulatory role in various microbial infections. Gal-9 is expressed in all organ systems and localized in the nucleus, cell surface, cytoplasm and the extracellular matrix. It mediates host-pathogen interactions and regulates cell signalling via binding to its receptors. Gal-9 is involved in many physiological functions such as cell growth, differentiation, adhesion, communication and death. However, recent studies have emphasized on the elevated levels of Gal-9 in autoimmune disorders, viral infections, parasitic invasion, cancer, acute liver failure, atopic dermatitis, chronic kidney disease, type-2 diabetes, coronary artery disease, atherosclerosis and benign infertility-related gynecological disorders. In this paper we have reviewed the potential of Gal-9 as a reliable, sensitive and non-invasive biomarker of disease severity. Tracking changes in Gal-9 levels and its implementation as a biomarker in clinical practice will be an important tool to monitor disease activity and facilitate personalized treatment decisions.
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Affiliation(s)
- Preeti Moar
- Laboratory of AIDS Research and Immunology, School of Biotechnology, Jawaharlal Nehru University, New Delhi, India.
| | - Ravi Tandon
- Laboratory of AIDS Research and Immunology, School of Biotechnology, Jawaharlal Nehru University, New Delhi, India.
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Kim HW, Ju DB, Kye YC, Ju YJ, Kim CG, Lee IK, Park SM, Choi IS, Cho KK, Lee SH, Kim SC, Jung ID, Han SH, Yun CH. Galectin-9 Induced by Dietary Probiotic Mixture Regulates Immune Balance to Reduce Atopic Dermatitis Symptoms in Mice. Front Immunol 2020; 10:3063. [PMID: 32038618 PMCID: PMC6987441 DOI: 10.3389/fimmu.2019.03063] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Accepted: 12/16/2019] [Indexed: 12/22/2022] Open
Abstract
Probiotics can be an effective treatment for atopic dermatitis (AD), while their mechanism of action is still unclear. Here, we induced AD in mice with 2,4-dinitrochlorobenzene and administrated YK4, a probiotic mixture consisting of Lactobacillus acidophilus CBT LA1, L. plantarum CBT LP3, Bifidobacterium breve CBT BR3, and B. lactis CBT BL3. Then, we have validated the underlying mechanism for the alleviation of AD by YK4 from the intestinal and systematic immunological perspectives. Administration of YK4 in AD mice alleviated the symptoms of AD by suppressing the expression of skin thymic stromal lymphopoietin and serum immunoglobulin E eliciting excessive T-helper (Th) 2 cell-mediated responses. YK4 inhibited Th2 cell population through induce the proportion of Th1 cells in spleen and Treg cells in Peyer's patches and mesenteric lymph node (mLN). CD103+ dendritic cells (DCs) in mLN and the spleen were significantly increased in AD mice administered with YK4 when compared to AD mice. Furthermore, galectin-9 was significantly increased in the gut of AD mice administered with YK4. In vitro experiments were performed using bone marrow-derived DCs (BMDC) and CD4+ T cells to confirm the immune mechanisms of YK4 and galectin-9. The expression of CD44, a receptor of galectin-9, together with programmed death-ligand 1 was significantly upregulated in BMDCs following treatment with YK4. IL-10 and IL-12 were upregulated when BMDCs were treated with YK4. Cytokines together with co-receptors from DCs play a major role in the differentiation and activation of CD4+ T cells. Proliferation of Tregs and Th1 cell activation were enhanced when CD4+T cells were co-cultured with YK4-treated BMDCs. Galectin-9 appeared to contribute at least partially to the proliferation of Tregs. The results further suggested that DCs treated with YK4 induced the differentiation of naïve T cells toward Th1 and Tregs. At the same time, YK4 alleviated AD symptoms by inhibiting Th2 response. Thus, the present study suggested a potential role of YK4 as an effective immunomodulatory agent in AD patients.
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Affiliation(s)
- Han Wool Kim
- Department of Agricultural Biotechnology, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, South Korea
| | - Do Bin Ju
- Department of Agricultural Biotechnology, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, South Korea
| | - Yoon-Chul Kye
- Department of Agricultural Biotechnology, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, South Korea
| | - Young-Jun Ju
- Department of Agricultural Biotechnology, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, South Korea
| | - Cheol Gyun Kim
- Department of Agricultural Biotechnology, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, South Korea
| | - In Kyu Lee
- Department of Agricultural Biotechnology, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, South Korea
| | - Sung-Moo Park
- Department of Agricultural Biotechnology, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, South Korea
| | - In Soon Choi
- Department of Biological Science, College of Medical and Life Sciences, Silla University, Busan, South Korea
| | - Kwang Keun Cho
- Department of Animal Resources Technology, Gyeongnam National University of Science and Technology, Jinju, South Korea
| | - Seung Ho Lee
- Department of Nano-Bioengineering, Incheon National University, Incheon, South Korea
| | - Sung Chan Kim
- Department of Biochemistry, Institute of Cell Differentiation and Aging, College of Medicine, Hallym University, Chuncheon, South Korea
| | - In Duk Jung
- Laboratory of Dendritic Cell Differentiation and Regulation, Department of Immunology, School of Medicine, Konkuk University, Chungju, South Korea
| | - Seung Hyun Han
- Department of Oral Microbiology and Immunology, Dental Research Institute and Brain Korea 21 Plus Program, School of Dentistry, Seoul National University, Seoul, South Korea
| | - Cheol-Heui Yun
- Department of Agricultural Biotechnology, Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, South Korea.,Institute of Green Bio Science Technology, Seoul National University, Seoul, South Korea.,Center for Food and Bioconvergence, Seoul National University, Seoul, South Korea
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10
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The Imbalance of FOXP3/GATA3 in Regulatory T Cells from the Peripheral Blood of Asthmatic Patients. J Immunol Res 2018; 2018:3096183. [PMID: 30013989 PMCID: PMC6022336 DOI: 10.1155/2018/3096183] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Accepted: 05/02/2018] [Indexed: 12/15/2022] Open
Abstract
Background Treg cells play an important role in the pathogenic progress of asthma. Objective To address the alterations of Treg cells in asthma. Methods Proliferation-and function-associated markers of Treg cells along with the percentage of Treg cells producing some cytokine from asthmatics and healthy subjects were analyzed by flow cytometry. Besides, the expressions of USP21 and PIM2 in Treg cells were measured by cell immunochemistry after Treg cells were sorted. Results Treg cells from asthmatic patients showed lower proliferation activity and were more likely to be apoptotic. These cells expressed lower levels of GITR, CTLA-4, Nrp-1, and IL-10 compared to those from the healthy control. Th2-like Treg cells increased in asthmatic patients, while the percentage of IFN-r+ Treg cells was similar between two groups. Moreover, the percentage of IL-4+ Treg cells is related to the asthma control. Treg cells from asthmatic patients expressed more FOXP3 as well as GATA3; the expression level of GATA3 negatively correlated with FEV1%pred. Increased expressions of USP21 and PIM2 in Treg cells from asthmatic patients were found. Conclusion Treg cells decreased in asthmatic patients, with an impaired immunosupression function and a Th2-like phenotype, which may be due to overexpression of GATA3 and FOXP3, regulated by USP21 and PIM2, respectively.
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Liang CC, Li CS, Weng IC, Chen HY, Lu HH, Huang CC, Liu FT. Galectin-9 Is Critical for Mucosal Adaptive Immunity through the T Helper 17-IgA Axis. THE AMERICAN JOURNAL OF PATHOLOGY 2018; 188:1225-1235. [PMID: 29458010 DOI: 10.1016/j.ajpath.2018.01.017] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2017] [Revised: 01/17/2018] [Accepted: 01/26/2018] [Indexed: 01/20/2023]
Abstract
Impairment of the intestinal mucosal immunity significantly increases the risk of acute and chronic diseases. IgA plays a major role in humoral mucosal immunity to provide protection against pathogens and toxins in the gut. Here, we investigated the role of endogenous galectin-9, a tandem repeat-type β-galactoside-binding protein, in intestinal mucosal immunity. By mucosal immunization of Lgals9-/- and littermate control mice, it was found that lack of galectin-9 impaired mucosal antigen-specific IgA response in the gut. Moreover, Lgals9-/- mice were more susceptible to developing watery diarrhea and more prone to death in response to high-dose cholera toxin. The results indicate the importance of galectin-9 in modulating intestinal adaptive immunity. Furthermore, bone marrow chimera mice were established, and galectin-9 in hematopoietic cells was found to be critical for adaptive IgA response. In addition, immunized Lgals9-/- mice exhibited lower expression of Il17 and fewer T helper 17 (Th17) cells in the lamina propria, implying that the Th17-IgA axis is involved in this mechanism. Taken together, these findings suggest that galectin-9 plays a role in mucosal adaptive immunity through the Th17-IgA axis. By manipulating the expression or activity of galectin-9, intestinal mucosal immune response can be altered and may benefit the development of mucosal vaccination.
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Affiliation(s)
- Chih-Chia Liang
- Ph.D. Program in Translational Medicine, China Medical University and Academia Sinica, Taichung, Taiwan; Department of Medicine, College of Medicine, China Medical University, Taichung, Taiwan; Division of Nephrology, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan; Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan
| | - Chi-Shan Li
- Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan
| | - I-Chun Weng
- Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan
| | - Huan-Yuan Chen
- Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan
| | - Hsueh-Han Lu
- Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan
| | - Chiu-Ching Huang
- Ph.D. Program in Translational Medicine, China Medical University and Academia Sinica, Taichung, Taiwan; Department of Medicine, College of Medicine, China Medical University, Taichung, Taiwan; Division of Nephrology, Department of Internal Medicine, China Medical University Hospital, Taichung, Taiwan
| | - Fu-Tong Liu
- Ph.D. Program in Translational Medicine, China Medical University and Academia Sinica, Taichung, Taiwan; Institute of Biomedical Sciences, Academia Sinica, Taipei, Taiwan; Department of Dermatology, School of Medicine, University of California-Davis, Sacramento, California.
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12
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López Y, Sharma A, Dehzangi A, Lal SP, Taherzadeh G, Sattar A, Tsunoda T. Success: evolutionary and structural properties of amino acids prove effective for succinylation site prediction. BMC Genomics 2018; 19:923. [PMID: 29363424 PMCID: PMC5781056 DOI: 10.1186/s12864-017-4336-8] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Post-translational modification is considered an important biological mechanism with critical impact on the diversification of the proteome. Although a long list of such modifications has been studied, succinylation of lysine residues has recently attracted the interest of the scientific community. The experimental detection of succinylation sites is an expensive process, which consumes a lot of time and resources. Therefore, computational predictors of this covalent modification have emerged as a last resort to tackling lysine succinylation. RESULTS In this paper, we propose a novel computational predictor called 'Success', which efficiently uses the structural and evolutionary information of amino acids for predicting succinylation sites. To do this, each lysine was described as a vector that combined the above information of surrounding amino acids. We then designed a support vector machine with a radial basis function kernel for discriminating between succinylated and non-succinylated residues. We finally compared the Success predictor with three state-of-the-art predictors in the literature. As a result, our proposed predictor showed a significant improvement over the compared predictors in statistical metrics, such as sensitivity (0.866), accuracy (0.838) and Matthews correlation coefficient (0.677) on a benchmark dataset. CONCLUSIONS The proposed predictor effectively uses the structural and evolutionary information of the amino acids surrounding a lysine. The bigram feature extraction approach, while retaining the same number of features, facilitates a better description of lysines. A support vector machine with a radial basis function kernel was used to discriminate between modified and unmodified lysines. The aforementioned aspects make the Success predictor outperform three state-of-the-art predictors in succinylation detection.
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Affiliation(s)
- Yosvany López
- Department of Medical Science Mathematics, Medical Research Institute, Tokyo Medical and Dental University, Tokyo, Japan. .,Laboratory for Medical Science Mathematics, RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, Japan.
| | - Alok Sharma
- Laboratory for Medical Science Mathematics, RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, Japan. .,Institute for Integrated and Intelligent Systems, Griffith University, Brisbane, Australia. .,School of Engineering & Physics, University of the South Pacific, Suva, Fiji.
| | - Abdollah Dehzangi
- Department of Computer Science, School of Computer, Mathematical, and Natural Sciences, Morgan State University, Baltimore, Maryland, USA
| | - Sunil Pranit Lal
- School of Engineering & Advanced Technology, Massey University, Palmerston North, New Zealand
| | - Ghazaleh Taherzadeh
- School of Information and Communication Technology, Griffith University, Brisbane, Australia
| | - Abdul Sattar
- Institute for Integrated and Intelligent Systems, Griffith University, Brisbane, Australia.,School of Information and Communication Technology, Griffith University, Brisbane, Australia
| | - Tatsuhiko Tsunoda
- Department of Medical Science Mathematics, Medical Research Institute, Tokyo Medical and Dental University, Tokyo, Japan.,Laboratory for Medical Science Mathematics, RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, Japan.,CREST, JST, Tokyo, 113-8510, Japan
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13
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Abstract
It is estimated that only 5% of all patients who can principally benefit from specific immunotherapy (SIT) undergo this treatment. SIT represents the only curative treatment for allergic disorders and efficacy has been demonstrated with various allergens. There is an urgent demand for the development of safe preparations with enhanced efficacy achievable by only a few administrations. Adjuvants are pharmacological or immunological acting molecules modifying the specific immunological response to allergens. In vaccine technology, adjuvants are broadly used to enhance immunogenicity of highly purified antigens with low immune stimulating activity. Adjuvants may target to a retarded allergen release, a modulation of the immune system, or can be used as vector systems to transport allergens and adjuvants effectively to target cells.
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Affiliation(s)
- R Brehler
- Klinik für Hautkrankheiten, Ambulanz für Allergologie, Berufsdermatologie und Umweltmedizin, Universitätsklinikum Münster, Von-Esmarch-Str. 58, 48149, Münster, Deutschland.
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14
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Rao SP, Ge XN, Sriramarao P. Regulation of Eosinophil Recruitment and Activation by Galectins in Allergic Asthma. Front Med (Lausanne) 2017; 4:68. [PMID: 28620605 PMCID: PMC5450023 DOI: 10.3389/fmed.2017.00068] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2017] [Accepted: 05/18/2017] [Indexed: 12/30/2022] Open
Abstract
Eosinophils are differentiated granulocytes that are recruited from the bone marrow to sites of inflammation via the vascular system. Allergic asthma is characterized by the presence of large numbers of eosinophils in the lungs and airways. Due to their capacity to rapidly release inflammatory mediators such as cytokines, chemokines, growth factors, and cytotoxic granule proteins upon stimulation, eosinophils play a critical role in pro-inflammatory processes in allergen-exposed lungs. Identifying key players and understanding the molecular mechanisms directing eosinophil trafficking and recruitment to inflamed airways is a key to developing therapeutic strategies to limit their influx. Recent studies have brought to light the important role of glycans and glycan binding proteins in regulating recruitment of eosinophils. In addition to the role of previously identified eosinophil- and endothelial-expressed adhesion molecules in mediating eosinophil trafficking and recruitment to the inflamed airways, studies have also indicated a role for galectins (galectin-3) in this process. Galectins are mammalian lectins expressed by various cell types including eosinophils. Intracellularly, they can regulate biological processes such as cell motility. Extracellularly, galectins interact with β-galactosides in cell surface-expressed glycans to regulate cellular responses like production of inflammatory mediators, cell adhesion, migration, and apoptosis. Eosinophils express galectins intracellularly or on the cell surface where they interact with cell surface glycoconjugate receptors. Depending on the type (galectin-1, -3, etc.) and location (extracellular or intracellular, endogenous or exogenously delivered), galectins differentially regulate eosinophil recruitment, activation, and apoptosis and thus exert a pro- or anti-inflammatory outcome. Here, we have reviewed information pertaining to galectins (galectin-1, -3 -9, and -10) that are expressed by eosinophils themselves and/or other cells that play a role in eosinophil recruitment and function in the context of allergic asthma and their potential use as disease biomarkers or therapeutic targets for immunomodulation.
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Affiliation(s)
- Savita P Rao
- Department of Veterinary and Biomedical Sciences, University of Minnesota, St. Paul, MN, United States
| | - Xiao Na Ge
- Department of Veterinary and Biomedical Sciences, University of Minnesota, St. Paul, MN, United States
| | - P Sriramarao
- Department of Veterinary and Biomedical Sciences, University of Minnesota, St. Paul, MN, United States
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