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Luo J, Xie R, Bao C, Lin J, Xu Y, Yan X, Yang Z, Feng L, Wu J, Chen D, He Z, Kong J. Analysis of pulmonary microecology and clinical characteristics of patients carrying human herpesvirus. Future Microbiol 2024; 19:1071-1080. [PMID: 38899531 PMCID: PMC11323855 DOI: 10.1080/17460913.2024.2357994] [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: 02/04/2024] [Accepted: 05/17/2024] [Indexed: 06/21/2024] Open
Abstract
Aim: To investigate the impact of human herpes virus (HHV) carriage on lung microbiota, and its correlation with clinical features and laboratory indicators in patients.Methods: Retrospective analysis was conducted on 30 outpatient lung infection cases, which were divided into HHV (n = 15) and non-HHV (n = 15) groups. mNGS detected microbial composition. Microbial diversity and abundance were tested using Shannon and Chao1 indices. Their relationship with laboratory indicators were explored.Results: Significant differences in microbial abundance and distribution were found between two groups (p < 0.05). Moreover, HHV group showed negative correlations (p < 0.05) between Prevotella, Porphyromonas, Streptococcus and basophil/eosinophil percentages.Conclusion: HHV carriage impacts lung microbiota, emphasizing the need for clinicians to pay attention to HHV reactivation in outpatient lung infection patients.
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Affiliation(s)
- Jing Luo
- Department of Respiratory & Critical Care Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Province, 530021, China
| | - Rui Xie
- Department of Respiratory & Critical Care Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Province, 530021, China
| | - Chongxi Bao
- Department of Respiratory & Critical Care Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Province, 530021, China
| | - Jinyan Lin
- Department of Respiratory & Critical Care Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Province, 530021, China
| | - Yang Xu
- Department of Respiratory & Critical Care Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Province, 530021, China
| | - Xuexin Yan
- Department of Respiratory & Critical Care Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Province, 530021, China
| | - Zhen Yang
- Department of Respiratory & Critical Care Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Province, 530021, China
| | - Li Feng
- Department of Respiratory & Critical Care Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Province, 530021, China
| | - Jianing Wu
- Department of Respiratory & Critical Care Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Province, 530021, China
| | - Dan Chen
- Department of Respiratory & Critical Care Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Province, 530021, China
| | - Zaiqing He
- Department of Respiratory & Critical Care Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Province, 530021, China
| | - Jinliang Kong
- Department of Respiratory & Critical Care Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Province, 530021, China
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2
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Chen T, Ma W, Wang X, Ye Q, Hou X, Wang Y, Jiang C, Meng X, Sun Y, Cai J. Insights of immune cell heterogeneity, tumor-initiated subtype transformation, drug resistance, treatment and detecting technologies in glioma microenvironment. J Adv Res 2024:S2090-1232(24)00315-1. [PMID: 39097088 DOI: 10.1016/j.jare.2024.07.033] [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: 06/30/2024] [Accepted: 07/29/2024] [Indexed: 08/05/2024] Open
Abstract
BACKGROUND With the gradual understanding of glioma development and the immune microenvironment, many immune cells have been discovered. Despite the growing comprehension of immune cell functions and the clinical application of immunotherapy, the precise roles and characteristics of immune cell subtypes, how glioma induces subtype transformation of immune cells and its impact on glioma progression have yet to be understood. AIM OF THE REVIEW In this review, we comprehensively center on the four major immune cells within the glioma microenvironment, particularly neutrophils, macrophages, lymphocytes, myeloid-derived suppressor cells (MDSCs), and other significant immune cells. We discuss (1) immune cell subtype markers, (2) glioma-induced immune cell subtype transformation, (3) the mechanisms of each subtype influencing chemotherapy resistance, (4) therapies targeting immune cells, and (5) immune cell-associated single-cell sequencing. Eventually, we identified the characteristics of immune cell subtypes in glioma, comprehensively summarized the exact mechanism of glioma-induced immune cell subtype transformation, and concluded the progress of single-cell sequencing in exploring immune cell subtypes in glioma. KEY SCIENTIFIC CONCEPTS OF REVIEW In conclusion, we have analyzed the mechanism of chemotherapy resistance detailly, and have discovered prospective immunotherapy targets, excavating the potential of novel immunotherapies approach that synergistically combines radiotherapy, chemotherapy, and surgery, thereby paving the way for improved immunotherapeutic strategies against glioma and enhanced patient outcomes.
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Affiliation(s)
- Tongzheng Chen
- Department of Neurosurgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Wenbin Ma
- Department of Neurosurgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Xin Wang
- Department of Neurosurgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Qile Ye
- Department of Neurosurgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Xintong Hou
- Department of Neurosurgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Yiwei Wang
- Department of Neurosurgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Chuanlu Jiang
- Department of Neurosurgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, China; The Six Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Xiangqi Meng
- Department of Neurosurgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, China.
| | - Ying Sun
- Department of Neurosurgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, China.
| | - Jinquan Cai
- Department of Neurosurgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, China.
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3
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Liu W, Xu R, Wang F. Recent Advances of Basophils in Pruritic Skin Diseases. J Invest Dermatol 2023; 143:691-698. [PMID: 36608999 DOI: 10.1016/j.jid.2022.12.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 11/26/2022] [Accepted: 12/06/2022] [Indexed: 01/06/2023]
Abstract
Basophils are a rare type of granulocyte in peripheral blood. Owing to their accessibility in circulation and similarities to mast cells, basophils were considered a tool to gain insight into the function of mast cells. However, recent studies have uncovered that basophils have unique biology, specifically in activation, recruitment, and potential biomarkers. Accordingly, some previously unrecognized functions, particularly in neuroimmunology, have been found, suggesting a role of basophils in inflammatory and pruritic disorders. In this review, we aim to present an overview of basophil biology to show how basophils contribute to certain pruritic skin diseases.
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Affiliation(s)
- Wenhui Liu
- Department of Dermatology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Rui Xu
- Department of Dermatology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Fang Wang
- Department of Dermatology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
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4
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Peng G, Fadeel B. Understanding the bidirectional interactions between two-dimensional materials, microorganisms, and the immune system. Adv Drug Deliv Rev 2022; 188:114422. [PMID: 35810883 DOI: 10.1016/j.addr.2022.114422] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 06/13/2022] [Accepted: 07/04/2022] [Indexed: 12/11/2022]
Abstract
Two-dimensional (2D) materials such as the graphene-based materials, transition metal dichalcogenides, transition metal carbides and nitrides (MXenes), black phosphorus, hexagonal boron nitride, and others have attracted considerable attention due to their unique physicochemical properties. This is true not least in the field of medicine. Understanding the interactions between 2D materials and the immune system is therefore of paramount importance. Furthermore, emerging evidence suggests that 2D materials may interact with microorganisms - pathogens as well as commensal bacteria that dwell in and on our body. We discuss the interplay between 2D materials, the immune system, and the microbial world in order to bring a systems perspective to bear on the biological interactions of 2D materials. The use of 2D materials as vectors for drug delivery and as immune adjuvants in tumor vaccines, and 2D materials to counteract inflammation and promote tissue regeneration, are explored. The bio-corona formation on and biodegradation of 2D materials, and the reciprocal interactions between 2D materials and microorganisms, are also highlighted. Finally, we consider the future challenges pertaining to the biomedical applications of various classes of 2D materials.
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Affiliation(s)
- Guotao Peng
- Institute of Environmental Medicine, Karolinska Institutet, 171 77 Stockholm, Sweden
| | - Bengt Fadeel
- Institute of Environmental Medicine, Karolinska Institutet, 171 77 Stockholm, Sweden.
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5
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Baarz BR, Rink L. Rebalancing the unbalanced aged immune system - A special focus on zinc. Ageing Res Rev 2022; 74:101541. [PMID: 34915196 DOI: 10.1016/j.arr.2021.101541] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 11/18/2021] [Accepted: 12/09/2021] [Indexed: 02/08/2023]
Abstract
Nowadays, aging is understood as a dynamic and multifaceted dysregulation process that spares almost no human organ or cell. The immune system being among the most affected, it has been shown predominantly that its integrity determines the tightrope walk between the difference of escaping or suffering from age-related diseases. Next to drug-based anti-aging strategies, micronutrient intervention may represent an emerging but less radical way to slow immune aging. While a sufficient supply of a variety of micronutrients is undeniably important, adequate intake of the trace element zinc appears to tower over others in terms of reaching old age. Inconveniently, zinc deficiency prevalence among the elderly is high, which in turn contributes to increased susceptibility to infection, decreased anti-tumor immunity as well as attenuated response to vaccination. Driven by this research, this review aims to provide a comprehensive and up-to-date overview of the various rebalancing capabilities of zinc in the unbalanced immune system of the elderly. This includes an in-depth and cell type-centered discussion on the role of zinc in immunosenescence and inflammaging. We further address upcoming translational aspects e.g. how zinc deficiency promotes the flourishing of certain pathogenic taxa of the gut microbiome and how zinc supply counteracts such alterations in a manner that may contribute to longevity. In the light of the ongoing COVID-19 pandemic, we also briefly review current knowledge on the interdependency between age, zinc status, and respiratory infections. Based on two concrete examples and considering the latest findings in the field we conclude our remarks by outlining tremendous parallels between suboptimal zinc status and accelerated aging on the one hand and an optimized zinc status and successful aging on the other hand.
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6
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Zhang J, Yin H, Chen Q, Zhao G, Lou W, Wu W, Pu N. Basophils as a potential therapeutic target in cancer. J Zhejiang Univ Sci B 2021; 22:971-984. [PMID: 34904411 DOI: 10.1631/jzus.b2100110] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Basophils, which are considered as redundant relatives of mast cells and the rarest granulocytes in peripheral circulation, have been neglected by researchers in the past decades. Previous studies have revealed their vital roles in allergic diseases and parasitic infections. Intriguingly, recent studies even reported that basophils might be associated with cancer development, as activated basophils synthesize and release a variety of cytokines and chemokines in response to cancers. However, it is still subject to debate whether basophils function as tumor-protecting or tumor-promoting components; the answer may depend on the tumor biology and the microenvironment. Herein, we reviewed the role of basophils in cancers, and highlighted some potential and promising therapeutic strategies.
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Affiliation(s)
- Jicheng Zhang
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai 200032, China.,Cancer Center, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Hanlin Yin
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai 200032, China.,Cancer Center, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Qiangda Chen
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai 200032, China.,Cancer Center, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Guochao Zhao
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai 200032, China.,Cancer Center, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Wenhui Lou
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai 200032, China.,Cancer Center, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Wenchuan Wu
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai 200032, China. , .,Cancer Center, Zhongshan Hospital, Fudan University, Shanghai 200032, China. ,
| | - Ning Pu
- Department of General Surgery, Zhongshan Hospital, Fudan University, Shanghai 200032, China. .,Cancer Center, Zhongshan Hospital, Fudan University, Shanghai 200032, China.
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Sajid A, Matias J, Arora G, Kurokawa C, DePonte K, Tang X, Lynn G, Wu MJ, Pal U, Strank NO, Pardi N, Narasimhan S, Weissman D, Fikrig E. mRNA vaccination induces tick resistance and prevents transmission of the Lyme disease agent. Sci Transl Med 2021; 13:eabj9827. [PMID: 34788080 DOI: 10.1126/scitranslmed.abj9827] [Citation(s) in RCA: 71] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Ixodes scapularis ticks transmit many pathogens that cause human disease, including Borrelia burgdorferi. Acquired resistance to I. scapularis due to repeated tick exposure has the potential to prevent tick-borne infectious diseases, and salivary proteins have been postulated to contribute to this process. We examined the ability of lipid nanoparticle–containing nucleoside-modified mRNAs encoding 19 I. scapularis salivary proteins (19ISP) to enhance the recognition of a tick bite and diminish I. scapularis engorgement on a host and thereby prevent B. burgdorferi infection. Guinea pigs were immunized with a 19ISP mRNA vaccine and subsequently challenged with I. scapularis. Animals administered 19ISP developed erythema at the bite site shortly after ticks began to attach, and these ticks fed poorly, marked by early detachment and decreased engorgement weights. 19ISP immunization also impeded B. burgdorferi transmission in the guinea pigs. The effective induction of local redness early after I. scapularis attachment and the inability of the ticks to take a normal blood meal suggest that 19ISP may be used either alone or in conjunction with traditional pathogen-based vaccines for the prevention of Lyme disease, and potentially other tick-borne infections.
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Affiliation(s)
- Andaleeb Sajid
- Section of Infectious Diseases, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT 06520, USA
| | - Jaqueline Matias
- Section of Infectious Diseases, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT 06520, USA
| | - Gunjan Arora
- Section of Infectious Diseases, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT 06520, USA
| | - Cheyne Kurokawa
- Section of Infectious Diseases, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT 06520, USA
| | - Kathleen DePonte
- Section of Infectious Diseases, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT 06520, USA
| | - Xiaotian Tang
- Section of Infectious Diseases, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT 06520, USA
| | - Geoffrey Lynn
- Section of Infectious Diseases, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT 06520, USA
| | - Ming-Jie Wu
- Section of Infectious Diseases, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT 06520, USA
| | - Utpal Pal
- Department of Veterinary Medicine, University of Maryland, College Park, MD 20472, USA
- Virginia-Maryland Regional College of Veterinary Medicine, College Park, MD 20472, USA
| | - Norma Olivares Strank
- Section of Infectious Diseases, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT 06520, USA
| | - Norbert Pardi
- Department of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Sukanya Narasimhan
- Section of Infectious Diseases, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT 06520, USA
| | - Drew Weissman
- Department of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Erol Fikrig
- Section of Infectious Diseases, Department of Internal Medicine, Yale University School of Medicine, New Haven, CT 06520, USA
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8
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Basophils and Mast Cells in COVID-19 Pathogenesis. Cells 2021; 10:cells10102754. [PMID: 34685733 PMCID: PMC8534912 DOI: 10.3390/cells10102754] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 10/06/2021] [Accepted: 10/08/2021] [Indexed: 02/06/2023] Open
Abstract
Basophils and mast cells are among the principal inducers of Th2 responses and have a crucial role in allergic and anti-parasitic protective immunity. Basophils can function as antigen-presenting cells that bind antigens on their surface and boost humoral immune responses, inducing Th2 cell differentiation. Their depletion results in lower humoral memory activation and greater infection susceptibility. Basophils seem to have an active role upon immune response to SARS-CoV-2. In fact, a coordinate adaptive immune response to SARS-CoV-2 is magnified by basophils. It has been observed that basophil amount is lower during acute disease with respect to the recovery phase and that the grade of this depletion is an important determinant of the antibody response to the virus. Moreover, mast cells, present in a great quantity in the nasal epithelial and lung cells, participate in the first immune response to SARS-CoV-2. Their activation results in a hyperinflammatory syndrome through the release of inflammatory molecules, participating to the “cytokine storm” and, in a longer period, inducing pulmonary fibrosis. The literature data suggest that basophil counts may be a useful prognostic tool for COVID-19, since their reduction is associated with a worse prognosis. Mast cells, on the other hand, represent a possible therapeutic target for reducing the airway inflammation characteristic of the hyperacute phase of the disease.
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9
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Shah H, Eisenbarth S, Tormey CA, Siddon AJ. Behind the scenes with basophils: an emerging therapeutic target. IMMUNOTHERAPY ADVANCES 2021; 1:ltab008. [PMID: 35919744 PMCID: PMC9327101 DOI: 10.1093/immadv/ltab008] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 03/11/2021] [Accepted: 05/11/2021] [Indexed: 12/12/2022] Open
Abstract
Summary
Though basophils were originally viewed as redundant blood ‘mast cells’, the implementation of flow cytometry has established basophils as unique leukocytes with critical immunomodulatory functions. Basophils play an active role in allergic inflammation, autoimmunity, and hematological malignancies. They are distinguishable from other leukocytes by their characteristic metachromatic deep-purple cytoplasmic, round granules. Mature basophils are phenotypically characterized by surface expression of IL-3Rα (CD123); IL-3 drives basophil differentiation, degranulation, and synthesis of inflammatory mediators including type 2 cytokines. Basophil degranulation is the predominant source of histamine in peripheral blood, promoting allergic responses. Basophils serve as a bridge between innate and adaptive immunity by secreting IL-4 which supports eosinophil migration, monocyte differentiation into macrophages, B-cell activation, and CD4 T-cell differentiation into Th2 cells. Further, basophilia is a key phenomenon in myeloid neoplasms, especially chronic myeloid leukemia (CML) for which it is a diagnostic criterion. Increased circulating basophils, often with aberrant immunophenotype, have been detected in patients with CML and other myeloproliferative neoplasms (MPNs). The significance of basophils’ immunoregulatory functions in malignant and non-malignant diseases is an active area of research. Ongoing and future research can inform the development of immunotherapies that target basophils to impact allergic, autoimmune, and malignant disease states. This review article aims to provide an overview of basophil biology, identification strategies, and roles and dysregulation in diseases.
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Affiliation(s)
- Hemali Shah
- Department of Laboratory Medicine, Yale School of Medicine, New Haven, CT, USA
| | - Stephanie Eisenbarth
- Department of Laboratory Medicine, Yale School of Medicine, New Haven, CT, USA
- Department of Immunology, Yale School of Medicine, New Haven, CT, USA
| | | | - Alexa J Siddon
- Department of Laboratory Medicine, Yale School of Medicine, New Haven, CT, USA
- Department of Pathology, Yale School of Medicine, New Haven, CT, USA
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10
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Abstract
Objective: To establish a convenient and simple flow cytometry immunophenotyping panel to explore immune cellular alterations and potential cellular biomarkers in systemic lupus erythematosus. Materials and methods: This is a cross-sectional, case–control study including 60 patients with systemic lupus erythematosus and 20 sex- and age-matched healthy controls. A 14-color immunophenotyping panel was applied to detect proportions of circulating immune mononuclear cells, and comparisons between patients and healthy controls, and subgroups of patients, were performed. Correlations between cellular proportions and other parameters were investigated. Results: After multivariate analysis, significantly decreased proportions of CD4−CD8− T cells, natural killer cells and innate lymphoid cells were observed in patients compared with healthy controls. The proportions of basophils were decreased significantly in patients with lupus nephritis (LN) compared with those in patients without LN. Conclusion: In the present study, we found that basophil proportions may be a biomarker of LN. Systemic lupus erythematosus is a chronic, multisystem, autoimmune disorder that involves various abnormalities of immune cells and thus presents in a striking variety of ways. This study aimed to establish a biomarker panel that would enable the exploration of changes in immune cells and the relationships between immune cell subsets and clinical manifestations in patients with systemic lupus erythematosus. Our results showed that basophil cell proportions may be a biomarker of use in lupus nephritis.
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11
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Boulanger N, Wikel S. Induced Transient Immune Tolerance in Ticks and Vertebrate Host: A Keystone of Tick-Borne Diseases? Front Immunol 2021; 12:625993. [PMID: 33643313 PMCID: PMC7907174 DOI: 10.3389/fimmu.2021.625993] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Accepted: 01/22/2021] [Indexed: 12/23/2022] Open
Abstract
Ticks and tick transmitted infectious agents are increasing global public health threats due to increasing abundance, expanding geographic ranges of vectors and pathogens, and emerging tick-borne infectious agents. Greater understanding of tick, host, and pathogen interactions will contribute to development of novel tick control and disease prevention strategies. Tick-borne pathogens adapt in multiple ways to very different tick and vertebrate host environments and defenses. Ticks effectively pharmacomodulate by its saliva host innate and adaptive immune defenses. In this review, we examine the idea that successful synergy between tick and tick-borne pathogen results in host immune tolerance that facilitates successful tick infection and feeding, creates a favorable site for pathogen introduction, modulates cutaneous and systemic immune defenses to establish infection, and contributes to successful long-term infection. Tick, host, and pathogen elements examined here include interaction of tick innate immunity and microbiome with tick-borne pathogens; tick modulation of host cutaneous defenses prior to pathogen transmission; how tick and pathogen target vertebrate host defenses that lead to different modes of interaction and host infection status (reservoir, incompetent, resistant, clinically ill); tick saliva bioactive molecules as important factors in determining those pathogens for which the tick is a competent vector; and, the need for translational studies to advance this field of study. Gaps in our understanding of these relationships are identified, that if successfully addressed, can advance the development of strategies to successfully disrupt both tick feeding and pathogen transmission.
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Affiliation(s)
- Nathalie Boulanger
- Fédération de Médecine Translationnelle - UR7290, Early Bacterial Virulence, Group Borrelia, Université de Strasbourg, Strasbourg, France.,Centre National de Référence Borrelia, Centre Hospitalier Universitaire, Strasbourg, France
| | - Stephen Wikel
- Department of Medical Sciences, Frank H. Netter, M.D., School of Medicine, Quinnipiac University, Hamden, CT, United States
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12
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Sublingual Immunotherapy: How Sublingual Allergen Administration Heals Allergic Diseases; Current Perspective about the Mode of Action. Pathogens 2021; 10:pathogens10020147. [PMID: 33540540 PMCID: PMC7912807 DOI: 10.3390/pathogens10020147] [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: 01/08/2021] [Revised: 01/29/2021] [Accepted: 01/30/2021] [Indexed: 01/09/2023] Open
Abstract
Owing to the successful application of sublingual immunotherapy (SLIT), allergen immunotherapy (AIT) has become one of the leading treatments for allergic diseases. Similar to the case with other AITs, such as subcutaneous and oral immunotherapies, not only the alleviation of allergic symptoms, but also the curing of the diseases can be expected in patients undergoing SLIT. However, how and why such strong efficacy is obtained by SLIT, in which allergens are simply administered under the tongue, is not clearly known. Various potential mechanisms, including the induction of blocking antibodies, T cell tolerance, regulatory B and T cells, CD103-CD11b+ classical dendritic cells, and CD206+ macrophages, and the reduction of innate lymphoid cells, mast cells, and basophils, have been suggested. Recently, through a comparative analysis between high- and non-responder patients of SLIT, we have successfully proposed several novel mechanisms. Here, we introduce our recent findings and summarize the current understanding of the mechanisms underlying the strong efficacy of SLIT.
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13
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Jogdand P, Siddhuraj P, Mori M, Sanden C, Jönsson J, Walls AF, Kearley J, Humbles AA, Kolbeck R, Bjermer L, Newbold P, Erjefält JS. Eosinophils, basophils and type 2 immune microenvironments in COPD-affected lung tissue. Eur Respir J 2020; 55:13993003.00110-2019. [PMID: 32060064 PMCID: PMC7236868 DOI: 10.1183/13993003.00110-2019] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Accepted: 02/06/2020] [Indexed: 01/20/2023]
Abstract
Although elevated blood or sputum eosinophils are present in many patients with COPD, uncertainties remain regarding the anatomical distribution pattern of lung-infiltrating eosinophils. Basophils have remained virtually unexplored in COPD. This study mapped tissue-infiltrating eosinophils, basophils and eosinophil-promoting immune mechanisms in COPD-affected lungs. Surgical lung tissue and biopsies from major anatomical compartments were obtained from COPD patients with severity grades Global Initiative for Chronic Obstructive Lung Disease stages I–IV; never-smokers/smokers served as controls. Automated immunohistochemistry and in situ hybridisation identified immune cells, the type 2 immunity marker GATA3 and eotaxins (CCL11, CCL24). Eosinophils and basophils were present in all anatomical compartments of COPD-affected lungs and increased significantly in very severe COPD. The eosinophilia was strikingly patchy, and focal eosinophil-rich microenvironments were spatially linked with GATA3+ cells, including type 2 helper T-cell lymphocytes and type 2 innate lymphoid cells. A similarly localised and interleukin-33/ST2-dependent eosinophilia was demonstrated in influenza-infected mice. Both mice and patients displayed spatially confined eotaxin signatures with CCL11+ fibroblasts and CCL24+ macrophages. In addition to identifying tissue basophilia as a novel feature of advanced COPD, the identification of spatially confined eosinophil-rich type 2 microenvironments represents a novel type of heterogeneity in the immunopathology of COPD that is likely to have implications for personalised treatment. Highly localised Th2- and eosinophil-rich pockets were identified in COPD-affected lungs, which increased in number with increasing disease severity and included basophils. This exemplifies a novel type of heterogeneity in the immunopathology of COPD.http://bit.ly/2HexTco
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Affiliation(s)
- Prajakta Jogdand
- Dept of Experimental Medical Science, Lund University, Lund, Sweden
| | | | - Michiko Mori
- Dept of Experimental Medical Science, Lund University, Lund, Sweden
| | - Caroline Sanden
- Dept of Experimental Medical Science, Lund University, Lund, Sweden.,Medetect AB, Lund, Sweden
| | | | - Andrew F Walls
- Clinical and Experimental Sciences, University of Southampton, Southampton General Hospital, Southampton, UK
| | - Jennifer Kearley
- Dept of Respiratory, Inflammation and Autoimmunity, AstraZeneca, Gaithersburg, MD, USA
| | - Alison A Humbles
- Dept of Respiratory, Inflammation and Autoimmunity, AstraZeneca, Gaithersburg, MD, USA
| | - Roland Kolbeck
- Dept of Respiratory, Inflammation and Autoimmunity, AstraZeneca, Gaithersburg, MD, USA
| | - Leif Bjermer
- Dept of Respiratory Medicine and Allergology, Lund University, Lund, Sweden
| | - Paul Newbold
- Dept of Translational Sciences, AstraZeneca, Gaithersburg, MD, USA
| | - Jonas S Erjefält
- Dept of Experimental Medical Science, Lund University, Lund, Sweden .,Dept of Respiratory Medicine and Allergology, Lund University, Lund, Sweden
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14
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Brilland B, Scherlinger M, Khoryati L, Goret J, Duffau P, Lazaro E, Charrier M, Guillotin V, Richez C, Blanco P. Platelets and IgE: Shaping the Innate Immune Response in Systemic Lupus Erythematosus. Clin Rev Allergy Immunol 2019; 58:194-212. [DOI: 10.1007/s12016-019-08744-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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15
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Li Y, Wan YY, Zhu B. Immune Cell Metabolism in Tumor Microenvironment. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1011:163-196. [PMID: 28875490 DOI: 10.1007/978-94-024-1170-6_5] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Tumor microenvironment (TME) is composed of tumor cells, immune cells, cytokines, extracellular matrix, etc. The immune system and the metabolisms of glucose, lipids, amino acids, and nucleotides are integrated in the tumorigenesis and development. Cancer cells and immune cells show metabolic reprogramming in the TME, which intimately links immune cell functions and edits tumor immunology. Recent findings in immune cell metabolism hold the promising possibilities toward clinical therapeutics for treating cancer. This chapter introduces the updated understandings of metabolic reprogramming of immune cells in the TME and suggests new directions in manipulation of immune responses for cancer diagnosis and therapy.
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Affiliation(s)
- Yongsheng Li
- Institute of Cancer, Xinqiao Hospital, Third Military Medical University, Chongqing, China
| | - Yisong Y Wan
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Bo Zhu
- Institute of Cancer, Xinqiao Hospital, Third Military Medical University, Chongqing, China.
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16
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de la Fuente J, Pacheco I, Villar M, Cabezas-Cruz A. The alpha-Gal syndrome: new insights into the tick-host conflict and cooperation. Parasit Vectors 2019; 12:154. [PMID: 30944017 PMCID: PMC6448316 DOI: 10.1186/s13071-019-3413-z] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Accepted: 03/27/2019] [Indexed: 02/04/2023] Open
Abstract
This primer focuses on a recently diagnosed tick-borne allergic disease known as the alpha-Gal syndrome (AGS). Tick bites induce in humans high levels of IgE antibodies against the carbohydrate Galα1-3Galβ1-(3)4GlcNAc-R (α-Gal) present on tick salivary glycoproteins and tissues of non-catarrhine mammals, leading to the AGS in some individuals. This immune response evolved as a conflict and cooperation between ticks and human hosts including their gut microbiota. The conflict is characterized by the AGS that mediate delayed anaphylaxis to red meat consumption and certain drugs such as cetuximab, and immediate anaphylaxis to tick bites. The cooperation is supported by the capacity of anti-α-Gal IgM and IgG antibody response to protect against pathogens with α-Gal on their surface. Despite the growing diagnosis of AGS in all world continents, many questions remain to be elucidated on the tick proteins and immune mechanisms triggering this syndrome, and the protective response against pathogen infection elicited by anti-α-Gal antibodies. The answer to these questions will provide information for the evaluation of risks, diagnosis and prevention of the AGS, and the possibility of using the carbohydrate α-Gal to develop vaccines for the control of major infectious diseases.
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Affiliation(s)
- José de la Fuente
- SaBio, Instituto de Investigación en Recursos Cinegéticos (IREC), Consejo Superior de Investigaciones Científicas (CSIC), Universidad de Castilla-La Mancha (UCLM)-Junta de Comunidades de Castilla-La Mancha (JCCM), Ronda de Toledo s/n, 13005 Ciudad Real, Spain
- Department of Veterinary Pathobiology, Center for Veterinary Health Sciences, Oklahoma State University, Stillwater, OK 74078 USA
| | - Iván Pacheco
- SaBio, Instituto de Investigación en Recursos Cinegéticos (IREC), Consejo Superior de Investigaciones Científicas (CSIC), Universidad de Castilla-La Mancha (UCLM)-Junta de Comunidades de Castilla-La Mancha (JCCM), Ronda de Toledo s/n, 13005 Ciudad Real, Spain
| | - Margarita Villar
- SaBio, Instituto de Investigación en Recursos Cinegéticos (IREC), Consejo Superior de Investigaciones Científicas (CSIC), Universidad de Castilla-La Mancha (UCLM)-Junta de Comunidades de Castilla-La Mancha (JCCM), Ronda de Toledo s/n, 13005 Ciudad Real, Spain
| | - Alejandro Cabezas-Cruz
- UMR BIPAR, INRA, ANSES, Ecole Nationale Vétérinaire d’Alfort, Université Paris-Est, Maisons-Alfort, 94700 France
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17
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Longo V, Longo A, Di Sano C, Cigna D, Cibella F, Di Felice G, Colombo P. In vitro exposure to 2,2',4,4'-tetrabromodiphenyl ether (PBDE-47) impairs innate inflammatory response. CHEMOSPHERE 2019; 219:845-854. [PMID: 30562690 DOI: 10.1016/j.chemosphere.2018.12.082] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2018] [Revised: 12/03/2018] [Accepted: 12/10/2018] [Indexed: 06/09/2023]
Abstract
Polybrominated diphenyl ethers (PBDEs) are persistent organic pollutants that are added to numerous products to prevent accidental fires. PBDEs are present in the environment and they bio-accumulate in human and animal tissues. Recently, their presence has been correlated to several pathologies but little is known about their effect on the human innate immune system activity. In this study we investigated the effect of the congener 2,2',4,4'-Tetrabromodiphenyl ether (PBDE-47) on the functional activity of the THP-1 human macrophages cell line and on ex vivo freshly isolated human basophils. Cytotoxicity and genotoxicity studies showed that PBDE-47 was able to induce toxic effects on the THP-1 cell line viability at concentrations ≥25 μM. Immune function of THP-1 was studied after stimulation with bacterial lipopolysaccharide (LPS) and PBDE-47 exposure at concentrations granting macrophage viability. Two dimensional electrophoresis showed modification of the proteome in the 3 μM PBDE-47 treated sample and Real Time PCR and ELISA demonstrated a statistically significant reduction in the expression of IL-1β, IL-6 and TNF-α cytokines. Furthermore, PBDE-47 was able to perturbate genes involved in cell motility upregulating CDH-1 and downregulating MMP-12 expressions. Finally, basophil activation assay showed reduced CD63 activation in PBDE-47 treated samples. In conclusion, our study demonstrated that PBDE-47 may perturb the activities of cells involved in innate immunity dampening the expression of macrophage pro-inflammatory cytokines (IL-1β, IL-6 and TNF-α) and genes involved in cell motility (MMP-12 and E-cadherin) and interfering with basophil activation suggesting that this compound can impair innate immune response.
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Affiliation(s)
- Valeria Longo
- Istituto di Biomedicina e di Immunologia Molecolare del Consiglio Nazionale delle Ricerche, Palermo, Italy
| | - Alessandra Longo
- Istituto di Biomedicina e di Immunologia Molecolare del Consiglio Nazionale delle Ricerche, Palermo, Italy
| | - Caterina Di Sano
- Istituto di Biomedicina e di Immunologia Molecolare del Consiglio Nazionale delle Ricerche, Palermo, Italy
| | - Diego Cigna
- Istituto di Biomedicina e di Immunologia Molecolare del Consiglio Nazionale delle Ricerche, Palermo, Italy
| | - Fabio Cibella
- Istituto di Biomedicina e di Immunologia Molecolare del Consiglio Nazionale delle Ricerche, Palermo, Italy
| | - Gabriella Di Felice
- Istituto Superiore di Sanità, National Center for Drug Research and Evaluation, Rome, Italy
| | - Paolo Colombo
- Istituto di Biomedicina e di Immunologia Molecolare del Consiglio Nazionale delle Ricerche, Palermo, Italy.
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18
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Piliponsky AM, Shubin NJ, Lahiri AK, Truong P, Clauson M, Niino K, Tsuha AL, Nedospasov SA, Karasuyama H, Reber LL, Tsai M, Mukai K, Galli SJ. Basophil-derived tumor necrosis factor can enhance survival in a sepsis model in mice. Nat Immunol 2019; 20:129-140. [PMID: 30664762 PMCID: PMC6352314 DOI: 10.1038/s41590-018-0288-7] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2017] [Accepted: 11/20/2018] [Indexed: 11/11/2022]
Abstract
Basophils are evolutionarily conserved in vertebrates, despite their small numbers and short lifespan, suggesting that basophils have beneficial roles in maintaining health. However, these roles are not fully defined. Here, we demonstrate that basophil-deficient mice exhibited reduced bacterial clearance, and increased morbidity and mortality, in the cecal ligation and puncture (CLP) model of sepsis. Among the several pro-inflammatory mediators we measured, tumor necrosis factor (TNF) was the only cytokine that was significantly reduced in basophil-deficient mice after CLP. In accordance with that observation, we found that mice with genetic ablation of Tnf in basophils exhibited reduced systemic TNF concentrations during endotoxemia. Moreover, during CLP, mice whose basophils could not produce TNF exhibited reduced neutrophil and macrophage TNF production and effector functions, reduced bacterial clearance, and increased mortality. Taken together, our studies show that basophils can enhance the innate immune response against bacterial infection and help prevent sepsis.
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Affiliation(s)
- Adrian M Piliponsky
- Center for Immunity and Immunotherapies, Seattle Children's Research Institute, Seattle, WA, USA. .,Department of Pediatrics, University of Washington School of Medicine, Seattle, WA, USA. .,Department of Pathology, University of Washington School of Medicine, Seattle, WA, USA.
| | - Nicholas J Shubin
- Center for Immunity and Immunotherapies, Seattle Children's Research Institute, Seattle, WA, USA
| | - Asha K Lahiri
- Center for Immunity and Immunotherapies, Seattle Children's Research Institute, Seattle, WA, USA
| | - Phuong Truong
- Center for Immunity and Immunotherapies, Seattle Children's Research Institute, Seattle, WA, USA
| | - Morgan Clauson
- Center for Immunity and Immunotherapies, Seattle Children's Research Institute, Seattle, WA, USA
| | - Kerri Niino
- Center for Immunity and Immunotherapies, Seattle Children's Research Institute, Seattle, WA, USA
| | - Avery L Tsuha
- Center for Immunity and Immunotherapies, Seattle Children's Research Institute, Seattle, WA, USA
| | - Sergei A Nedospasov
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
| | - Hajime Karasuyama
- Tokyo Medical and Dental University Graduate School of Medical and Dental Sciences, Tokyo, Japan
| | - Laurent L Reber
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Mindy Tsai
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA.,Sean N. Parker Center for Allergy and Asthma Research, Stanford University School of Medicine, Stanford, CA, USA
| | - Kaori Mukai
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA.,Sean N. Parker Center for Allergy and Asthma Research, Stanford University School of Medicine, Stanford, CA, USA
| | - Stephen J Galli
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA.,Sean N. Parker Center for Allergy and Asthma Research, Stanford University School of Medicine, Stanford, CA, USA.,Department of Microbiology and Immunology, Stanford University School of Medicine, Stanford, CA, USA
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19
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Charles N, Chemouny JM, Daugas E. Basophil involvement in lupus nephritis: a basis for innovation in daily care. Nephrol Dial Transplant 2018; 34:750-756. [DOI: 10.1093/ndt/gfy245] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Indexed: 12/28/2022] Open
Affiliation(s)
- Nicolas Charles
- Centre de Recherche sur l’Inflammation, INSERM UMR1149, CNRS ERL8252, Université Paris Diderot, Sorbonne Paris Cité, Faculté de Médecine site Bichat, Laboratoire d’Excellence Inflamex, DHU FIRE, Paris, France
| | - Jonathan M Chemouny
- Service de Néphrologie, Hôpital Bichat, AP-HP, Université Paris Diderot, DHU FIRE, INSERM U1149, Paris, France
- Institut Micalis, INRA, AgroParisTech, University Paris-Saclay, Jouy-en-Josas, France
| | - Eric Daugas
- Centre de Recherche sur l’Inflammation, INSERM UMR1149, CNRS ERL8252, Université Paris Diderot, Sorbonne Paris Cité, Faculté de Médecine site Bichat, Laboratoire d’Excellence Inflamex, DHU FIRE, Paris, France
- Service de Néphrologie, Hôpital Bichat, AP-HP, Université Paris Diderot, DHU FIRE, INSERM U1149, Paris, France
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20
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Leffler J, Jones AC, Hollams EM, Prastanti F, Le Souëf PN, Holt PG, Bosco A, Laing IA, Strickland DH. Basophil counts in PBMC populations during childhood acute wheeze/asthma are associated with future exacerbations. J Allergy Clin Immunol 2018; 142:1639-1641.e5. [PMID: 30036597 DOI: 10.1016/j.jaci.2018.07.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Revised: 06/09/2018] [Accepted: 07/10/2018] [Indexed: 01/08/2023]
Affiliation(s)
- Jonatan Leffler
- Telethon Kids Institute, University of Western Australia, Subiaco, Australia.
| | - Anya C Jones
- Telethon Kids Institute, University of Western Australia, Subiaco, Australia; Division of Paediatrics, University of Western Australia, Crawley, Australia
| | - Elysia M Hollams
- Telethon Kids Institute, University of Western Australia, Subiaco, Australia
| | - Franciska Prastanti
- School of Biomedical Sciences, University of Western Australia, Crawley, Australia
| | - Peter N Le Souëf
- Telethon Kids Institute, University of Western Australia, Subiaco, Australia; Division of Paediatrics, University of Western Australia, Crawley, Australia
| | - Patrick G Holt
- Telethon Kids Institute, University of Western Australia, Subiaco, Australia; Child Health Research Centre, University of Queensland, Queensland, Australia
| | - Anthony Bosco
- Telethon Kids Institute, University of Western Australia, Subiaco, Australia
| | - Ingrid A Laing
- Telethon Kids Institute, University of Western Australia, Subiaco, Australia; School of Biomedical Sciences, University of Western Australia, Crawley, Australia
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21
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Wang YL, Ge XX, Wang Y, Xu MD, Gong FR, Tao M, Wang WJ, Shou LM, Chen K, Wu MY, Li W. The values of applying classification and counts of white blood cells to the prognostic evaluation of resectable gastric cancers. BMC Gastroenterol 2018; 18:99. [PMID: 29954326 PMCID: PMC6022412 DOI: 10.1186/s12876-018-0812-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2018] [Accepted: 05/30/2018] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND The classifications and counts of white blood cells (WBCs) have been proved to be able to be used as prognostic markers in cancer cases. The present study investigated the potential values of the classifications and counts of WBC, including lymphocyte (LY), monocyte (MO), neutrophil (NE), eosinophil (EO), and basophil (BA) in the prognosis of resectable gastric cancers (GCs). METHODS This retrospective study recruited 104 resectable GC cases which were pathologically confirmed. The patients were divided into two groups according to the median pre-treatment values. To evaluate the changes in WBC counts and classification after treatment, we introduced the concept of post/pre-treatment ratios (≤ 1 indicated count was not increased after therapy, while > 1 suggested increased count). RESULTS Pre-treatment NE and total WBC counts were negatively correlated with overall survival (OS). Surgery significantly decreased the level of NE count, but increased the level of EO, whereas had no effect on the levels of LY, MO, BAor total WBC. Adjuvant chemotherapy significantly decreased the level of BA. Whole course of treatment (surgery combined with adjuvant chemotherapy) had no significant effect on the counts of LY, MO, NE, EO, BA or total WBC. Post/pre-treatment ratios of LY, MO NE, EO, BA and total WBC levels had no effects on OS. Univariate analysis indicated that AJCC stage (III) and higher level of pre-treatment total WBC count were prognostic factors affecting OS. Multivariate Cox regression analysis revealed that AJCC stage (III) and higher level of pre-treatment total WBC count were independent prognostic factors. CONCLUSIONS Pre-treatment NE count and pre-treatment total WBC count may be potential prognostic factors for the prognostic evaluation of GCs.
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Affiliation(s)
- Yin-Ling Wang
- Department of Oncology, the First Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - Xin-Xin Ge
- Department of Oncology, the First Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - Yi Wang
- Department of Oncology, the First Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - Meng-Dan Xu
- Department of Oncology, the First Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - Fei-Ran Gong
- Department of Hematology, the First Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - Min Tao
- Department of Oncology, the First Affiliated Hospital of Soochow University, Suzhou, 215006, China.,PREMED Key Laboratory for Precision Medicine, Soochow University, Suzhou, 215021, China
| | - Wen-Jie Wang
- Department of Oncology, the First Affiliated Hospital of Soochow University, Suzhou, 215006, China.,Department of Radio-Oncology, Nanjing Medical University Affiliated Suzhou Hospital, Suzhou, 215001, China
| | - Liu-Mei Shou
- Department of Oncology, the First Affiliated Hospital of Zhejiang Chinese Medicine University, Hangzhou, 310006, China
| | - Kai Chen
- Department of Oncology, the First Affiliated Hospital of Soochow University, Suzhou, 215006, China.
| | - Meng-Yao Wu
- Department of Oncology, the First Affiliated Hospital of Soochow University, Suzhou, 215006, China.
| | - Wei Li
- Department of Oncology, the First Affiliated Hospital of Soochow University, Suzhou, 215006, China. .,PREMED Key Laboratory for Precision Medicine, Soochow University, Suzhou, 215021, China. .,Comprehensive Cancer Center, Suzhou Xiangcheng People's Hospital, Suzhou, 215000, China.
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22
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Basophils activated via TLR signaling may contribute to pathophysiology of type I autoimmune pancreatitis". J Gastroenterol 2018; 53:791-792. [PMID: 29663078 DOI: 10.1007/s00535-018-1456-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Accepted: 01/31/2018] [Indexed: 02/04/2023]
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23
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Yamanishi Y, Miyake K, Iki M, Tsutsui H, Karasuyama H. Recent advances in understanding basophil-mediated Th2 immune responses. Immunol Rev 2018; 278:237-245. [PMID: 28658549 DOI: 10.1111/imr.12548] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Revised: 03/03/2017] [Accepted: 03/03/2017] [Indexed: 12/18/2022]
Abstract
Basophils, the least common granulocytes, represent only ~0.5% of peripheral blood leukocytes. Because of the small number and some similarity with mast cells, the functional significance of basophils remained questionable for a long time. Recent studies using newly-developed analytical tools have revealed crucial and non-redundant roles for basophils in various immune responses, particularly Th2 immunity including allergy and protective immunity against parasitic infections. In this review, we discuss the mechanisms how basophils mediate Th2 immune responses and the nature of basophil-derived factors involved in them. Activated basophils release serine proteases, mouse mast cell protease 8 (mMCP-8), and mMCP-11, that are preferentially expressed by basophils rather than mast cells in spite of their names. These proteases elicit microvascular hyperpermeability and leukocyte infiltration in affected tissues, leading to inflammation. Basophil-derived IL-4 also contributes to eosinophil infiltration while it acts on tissue-infiltrating inflammatory monocytes to promote their differentiation into M2 macrophages that in turn dampen inflammation. Although basophils produce little or no MHC class II (MHC-II) proteins, they can acquire peptide-MHC-II complexes from dendritic cells via trogocytosis and present them together with IL-4 to naive CD4 T cells, leading to Th2 cell differentiation. Thus, basophils contribute to Th2 immunity at various levels.
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Affiliation(s)
- Yoshinori Yamanishi
- Department of Immune Regulation, Tokyo Medical and Dental University (TMDU), Graduate School of Medical and Dental Sciences, Tokyo, Japan
| | - Kensuke Miyake
- Department of Immune Regulation, Tokyo Medical and Dental University (TMDU), Graduate School of Medical and Dental Sciences, Tokyo, Japan
| | - Misako Iki
- Department of Immune Regulation, Tokyo Medical and Dental University (TMDU), Graduate School of Medical and Dental Sciences, Tokyo, Japan
| | - Hidemitsu Tsutsui
- Department of Immune Regulation, Tokyo Medical and Dental University (TMDU), Graduate School of Medical and Dental Sciences, Tokyo, Japan
| | - Hajime Karasuyama
- Department of Immune Regulation, Tokyo Medical and Dental University (TMDU), Graduate School of Medical and Dental Sciences, Tokyo, Japan
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24
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Florez-Sampedro L, Song S, Melgert BN. The diversity of myeloid immune cells shaping wound repair and fibrosis in the lung. ACTA ACUST UNITED AC 2018; 5:3-25. [PMID: 29721324 PMCID: PMC5911451 DOI: 10.1002/reg2.97] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2017] [Revised: 11/23/2017] [Accepted: 12/22/2017] [Indexed: 12/12/2022]
Abstract
In healthy circumstances the immune system coordinates tissue repair responses in a tight balance that entails efficient inflammation for removal of potential threats, proper wound closure, and regeneration to regain tissue function. Pathological conditions, continuous exposure to noxious agents, and even ageing can dysregulate immune responses after injury. This dysregulation can lead to a chronic repair mechanism known as fibrosis. Alterations in wound healing can occur in many organs, but our focus lies with the lung as it requires highly regulated immune and repair responses with its continuous exposure to airborne threats. Dysregulated repair responses can lead to pulmonary fibrosis but the exact reason for its development is often not known. Here, we review the diversity of innate immune cells of myeloid origin that are involved in tissue repair and we illustrate how these cell types can contribute to the development of pulmonary fibrosis. Moreover, we briefly discuss the effect of age on innate immune responses and therefore on wound healing and we conclude with the implications of current knowledge on the avenues for future research.
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Affiliation(s)
- Laura Florez-Sampedro
- Department of Pharmacokinetics, Toxicology and Targeting Groningen Research Institute for Pharmacy, University of Groningen Antonius Deusinglaan 1 9713 AV Groningen The Netherlands.,Department of Chemical and Pharmaceutical Biology Groningen Research Institute for Pharmacy University of Groningen Antonius Deusinglaan 1 9713 AV Groningen The Netherlands
| | - Shanshan Song
- Department of Pharmacokinetics, Toxicology and Targeting Groningen Research Institute for Pharmacy, University of Groningen Antonius Deusinglaan 1 9713 AV Groningen The Netherlands.,Department of Chemical and Pharmaceutical Biology Groningen Research Institute for Pharmacy University of Groningen Antonius Deusinglaan 1 9713 AV Groningen The Netherlands
| | - Barbro N Melgert
- Department of Pharmacokinetics, Toxicology and Targeting Groningen Research Institute for Pharmacy, University of Groningen Antonius Deusinglaan 1 9713 AV Groningen The Netherlands.,University Medical Center Groningen, Groningen Research Institute for Asthma and COPD University of Groningen Hanzeplein 1 9713 GZ Groningen The Netherlands
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25
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Chirumbolo S, Bjørklund G, Sboarina A, Vella A. The role of basophils as innate immune regulatory cells in allergy and immunotherapy. Hum Vaccin Immunother 2018; 14:815-831. [PMID: 29257936 DOI: 10.1080/21645515.2017.1417711] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Basophils are circulating cells that are associated quite exclusively with allergy response and hypersensitivity reactions but their role in the immune network might be much more intriguing and complex than previously expected. The feasibility of testing their biology in vitro for allergy research and diagnosis, due fundamentally to their quite easy availability in the peripheral blood, made them the major source for assessing allergy in the laboratory assay, when yet many further cells such as mast cells and eosinophils are much more involved as effector cells in allergy than circulating basophils. Interestingly, basophil numbers change rarely in peripheral blood during an atopic response, while we might yet observe an increase in eosinophils and modification in the biology of mast cells in the tissue during an hypersensitivity response. Furthermore, the fact that basophils are very scanty in numbers suggests that they should mainly serve as regulatory cells in immunity, rather than effector leukocytes, as still believed by the majority of physicians. In this review we will try to describe and elucidate the possible role of these cells, known as "innate IL4-producing cells" in the immune regulation of allergy and their function in allergen immunotherapy.
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Affiliation(s)
- Salvatore Chirumbolo
- a Department of Neurological and Movement Sciences , University of Verona , Verona , Italy
| | - Geir Bjørklund
- b Council for Nutritional and Environmental Medicine (CONEM) , Mo i Rana , Norway
| | - Andrea Sboarina
- c Department of Surgery , Dentistry, Paediatrics and Gynaecology-University of Verona , Verona , Italy
| | - Antonio Vella
- d Unit of Immunology-Azienda Ospedaliera Universitaria Integrata (AOUI) , Verona , Italy
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26
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Gotoh M, Kaminuma O, Hiroi T, Okubo K. Microarray-Based Multivariate Analysis of the Effectiveness of Sublingual Immunotherapy for Cedar Pollinosis. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2018; 10:562-569. [PMID: 30088375 PMCID: PMC6082820 DOI: 10.4168/aair.2018.10.5.562] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Revised: 04/22/2018] [Accepted: 05/14/2018] [Indexed: 11/23/2022]
Abstract
Sublingual immunotherapy (SLIT) is an effective treatment for allergic diseases. However, the mechanism by which this therapy exhibits its efficacy has not been fully delineated. To elucidate the mechanisms of SLIT in the treatment of cedar pollinosis (CP), we performed a multivariate analysis of microarray data on mRNA expression in CD4+ T cells and basophils. Although 2-year treatment with SLIT using cedar extracts was effective in >70% of patients with CP, the remaining patients did not respond to this therapy. The mRNA expression levels in peripheral CD4+ T cells and basophils from both high- and non-responder patients before and after undergoing SLIT were comparatively studied using microarray analysis. By processing the data using serial multivariate analysis, an apoptosis pathway was extracted in both CD4+ T cells and basophils. Conclusively, the strong treatment effectiveness of SLIT in patients with CP may be caused by the induction of apoptosis in CD4+ T cells and basophils in these patients (Trial registry at University Hospital Medical Information Network Clinical Trials Registry Database, UMIN000016532).
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Affiliation(s)
- Minoru Gotoh
- Department of Otorhinolaryngology, Nippon Medical School, Tokyo, Japan.,Allergy and Immunology Project, The Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan.
| | - Osamu Kaminuma
- Allergy and Immunology Project, The Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan.,Center for Life Science Research, University of Yamanashi, Yamanashi, Japan
| | - Takachika Hiroi
- Allergy and Immunology Project, The Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
| | - Kimihiro Okubo
- Department of Otorhinolaryngology, Nippon Medical School, Tokyo, Japan.,Allergy and Immunology Project, The Tokyo Metropolitan Institute of Medical Science, Tokyo, Japan
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27
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Greenspan SE, Bower DS, Webb RJ, Berger L, Rudd D, Schwarzkopf L, Alford RA. White blood cell profiles in amphibians help to explain disease susceptibility following temperature shifts. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2017; 77:280-286. [PMID: 28870450 DOI: 10.1016/j.dci.2017.08.018] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2017] [Revised: 08/30/2017] [Accepted: 08/30/2017] [Indexed: 06/07/2023]
Abstract
Temperature variability, and in particular temperature decreases, can increase susceptibility of amphibians to infections by the fungus Batrachochytrium dendrobatidis (Bd). However, the effects of temperature shifts on the immune systems of Bd-infected amphibians are unresolved. We acclimated frogs to 16 °C and 26 °C (baseline), simultaneously transferred them to an intermediate temperature (21 °C) and inoculated them with Bd (treatment), and tracked their infection levels and white blood cell profiles over six weeks. Average weekly infection loads were consistently higher in 26°C-history frogs, a group that experienced a 5 °C temperature decrease, than in 16°C-history frogs, a group that experienced a 5 °C temperature increase, but this pattern only approached statistical significance. The 16°C-acclimated frogs had high neutrophil:lymphocyte (N:L) ratios (suggestive of a hematopoietic stress response) at baseline, which were conserved post-treatment. In contrast, the 26°C-acclimated frogs had low N:L ratios at baseline which reversed to high N:L ratios post-treatment (suggestive of immune system activation). Our results suggest that infections were less physiologically taxing for the 16°C-history frogs than the 26°C-history frogs because they had already adjusted immune parameters in response to challenging conditions (cold). Our findings provide a possible mechanistic explanation for observations that amphibians are more susceptible to Bd infection following temperature decreases compared to increases and underscore the consensus that increased temperature variability associated with climate change may increase the impact of infectious diseases.
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Affiliation(s)
- Sasha E Greenspan
- College of Science and Engineering, James Cook University, Townsville, Queensland 4811, Australia.
| | - Deborah S Bower
- College of Science and Engineering, James Cook University, Townsville, Queensland 4811, Australia
| | - Rebecca J Webb
- One Health Research Group, College of Public Health, Medical and Veterinary Sciences, James Cook University, Townsville, Queensland 4811, Australia
| | - Lee Berger
- One Health Research Group, College of Public Health, Medical and Veterinary Sciences, James Cook University, Townsville, Queensland 4811, Australia
| | - Donna Rudd
- College of Public Health, Medical and Veterinary Sciences, James Cook University, Townsville, Queensland 4811, Australia
| | - Lin Schwarzkopf
- College of Science and Engineering, James Cook University, Townsville, Queensland 4811, Australia
| | - Ross A Alford
- College of Science and Engineering, James Cook University, Townsville, Queensland 4811, Australia
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28
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Matsuba S, Yabe-Wada T, Takeda K, Sato T, Suyama M, Takai T, Kikuchi T, Nukiwa T, Nakamura A. Identification of Secretory Leukoprotease Inhibitor As an Endogenous Negative Regulator in Allergic Effector Cells. Front Immunol 2017; 8:1538. [PMID: 29181004 PMCID: PMC5693852 DOI: 10.3389/fimmu.2017.01538] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2017] [Accepted: 10/27/2017] [Indexed: 01/01/2023] Open
Abstract
Mast cells, basophils, and eosinophils are central effectors in allergic inflammatory disorders. These cells secrete abundant serine proteases as well as chemical mediators and cytokines; however, the expression profiles and functions of their endogenous inhibitors remain elusive. We found that murine secretory leukoprotease inhibitor (SLPI) is expressed in basophils and eosinophils but in not in mast cells. SLPI-deficient (Slpi−/−) basophils produce more cytokines than wild-type mice after IgE stimulation. Although the deletion of SLPI in basophils did not affect the release of chemical mediators upon IgE stimulation, the enzymatic activity of the serine protease tryptase was increased in Slpi−/− basophils. Mice transferred with Slpi−/− basophils were highly sensitive to IgE-mediated chronic allergic inflammation. Eosinophils lacking SLPI showed greater interleukin-6 secretion and invasive activity upon lipopolysaccharide stimulation, and the expression of matrix metalloproteinase-9 by these eosinophils was increased without stimulation. The absence of SLPI increases JNK1 phosphorylation at the steady state, and augments the serine phosphorylation of JNK1-downstream ETS transcriptional factor Elk-1 in eosinophils upon stimulation. Of note, SLPI interacts with a scaffold protein, JNK-interacting protein 3 (JIP3), that constitutively binds to the cytoplasmic domain of toll-like receptor (TLR) 4, suggesting that SLPI controls Elk-1 activation via binding to JIP3 in eosinophils. Mice transferred with Slpi−/− eosinophils showed the exacerbation of chitin-induced allergic inflammation. These findings showed that SLPI is a negative regulator in allergic effector cells and suggested a novel inhibitory role of SLPI in the TLR4 signaling pathways.
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Affiliation(s)
- Shintaro Matsuba
- Department of Immunology, Kanazawa Medical University, Kahoku Uchinada, Ishikawa, Japan
| | - Toshiki Yabe-Wada
- Department of Immunology, Kanazawa Medical University, Kahoku Uchinada, Ishikawa, Japan
| | - Kazuya Takeda
- Division of Immunology, Faculty of Medicine, Tohoku Medical and Pharmaceutical University, Sendai, Japan
| | - Tetsuya Sato
- Division of Bioinformatics, Medical Institute of Bioregulation, Kyushu University, Fukuoka, Japan
| | - Mikita Suyama
- Division of Bioinformatics, Medical Institute of Bioregulation, Kyushu University, Fukuoka, Japan
| | - Toshiyuki Takai
- Department of Experimental Immunology, Institute of Development, Aging and Cancer, Tohoku University, Sendai, Japan
| | - Toshiaki Kikuchi
- Department of Respiratory Medicine and Infectious Diseases, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Toshihiro Nukiwa
- Department of Respiratory Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Akira Nakamura
- Division of Immunology, Faculty of Medicine, Tohoku Medical and Pharmaceutical University, Sendai, Japan
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29
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Dema B, Lamri Y, Pellefigues C, Pacreau E, Saidoune F, Bidault C, Karasuyama H, Sacré K, Daugas E, Charles N. Basophils contribute to pristane-induced Lupus-like nephritis model. Sci Rep 2017; 7:7969. [PMID: 28801578 PMCID: PMC5554199 DOI: 10.1038/s41598-017-08516-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2017] [Accepted: 07/12/2017] [Indexed: 01/14/2023] Open
Abstract
Lupus nephritis (LN), one of the most severe outcomes of systemic lupus erythematosus (SLE), is initiated by glomerular deposition of immune-complexes leading to an inflammatory response and kidney failure. Autoantibodies to nuclear antigens and autoreactive B and T cells are central in SLE pathogenesis. Immune mechanisms amplifying this autoantibody production drive flares of the disease. We previously showed that basophils were contributing to LN development in a spontaneous lupus-like mouse model (constitutive Lyn -/- mice) and in SLE subjects through their activation and migration to secondary lymphoid organs (SLOs) where they amplify autoantibody production. In order to study the basophil-specific mechanisms by which these cells contribute to LN development, we needed to validate their involvement in a genetically independent SLE-like mouse model. Pristane, when injected to non-lupus-prone mouse strains, induces a LN-like disease. In this inducible model, basophils were activated and accumulated in SLOs to promote autoantibody production. Basophil depletion by two distinct approaches dampened LN-like disease, demonstrating their contribution to the pristane-induced LN model. These results enable further studies to decipher molecular mechanisms by which basophils contribute to lupus progression.
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Affiliation(s)
- Barbara Dema
- Centre de Recherche sur l'Inflammation, INSERM UMR1149, CNRS ERL8252, Université Paris Diderot, Sorbonne Paris Cité, Faculté de Médecine site Bichat, Laboratoire d'Excellence Inflamex, DHU FIRE, Paris, France
| | - Yasmine Lamri
- Centre de Recherche sur l'Inflammation, INSERM UMR1149, CNRS ERL8252, Université Paris Diderot, Sorbonne Paris Cité, Faculté de Médecine site Bichat, Laboratoire d'Excellence Inflamex, DHU FIRE, Paris, France
| | - Christophe Pellefigues
- Centre de Recherche sur l'Inflammation, INSERM UMR1149, CNRS ERL8252, Université Paris Diderot, Sorbonne Paris Cité, Faculté de Médecine site Bichat, Laboratoire d'Excellence Inflamex, DHU FIRE, Paris, France
| | - Emeline Pacreau
- Centre de Recherche sur l'Inflammation, INSERM UMR1149, CNRS ERL8252, Université Paris Diderot, Sorbonne Paris Cité, Faculté de Médecine site Bichat, Laboratoire d'Excellence Inflamex, DHU FIRE, Paris, France
| | - Fanny Saidoune
- Centre de Recherche sur l'Inflammation, INSERM UMR1149, CNRS ERL8252, Université Paris Diderot, Sorbonne Paris Cité, Faculté de Médecine site Bichat, Laboratoire d'Excellence Inflamex, DHU FIRE, Paris, France
| | - Caroline Bidault
- Centre de Recherche sur l'Inflammation, INSERM UMR1149, CNRS ERL8252, Université Paris Diderot, Sorbonne Paris Cité, Faculté de Médecine site Bichat, Laboratoire d'Excellence Inflamex, DHU FIRE, Paris, France
| | - Hajime Karasuyama
- Department of Immune Regulation, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University (TMDU), Tokyo, 113-8510, Japan
| | - Karim Sacré
- Centre de Recherche sur l'Inflammation, INSERM UMR1149, CNRS ERL8252, Université Paris Diderot, Sorbonne Paris Cité, Faculté de Médecine site Bichat, Laboratoire d'Excellence Inflamex, DHU FIRE, Paris, France
- Department of Internal Medicine, Faculté de Médecine site Bichat, DHU FIRE, Paris, France
| | - Eric Daugas
- Centre de Recherche sur l'Inflammation, INSERM UMR1149, CNRS ERL8252, Université Paris Diderot, Sorbonne Paris Cité, Faculté de Médecine site Bichat, Laboratoire d'Excellence Inflamex, DHU FIRE, Paris, France
- Department of Nephrology, Hôpital Bichat, Assistance Publique-Hôpitaux de Paris, Université Paris Diderot, Faculté de Médecine site Bichat, DHU FIRE, Paris, France
| | - Nicolas Charles
- Centre de Recherche sur l'Inflammation, INSERM UMR1149, CNRS ERL8252, Université Paris Diderot, Sorbonne Paris Cité, Faculté de Médecine site Bichat, Laboratoire d'Excellence Inflamex, DHU FIRE, Paris, France.
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30
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Toft-Petersen M, Stidsholt Roug A, Plesner T, Ebbesen L, Brown GD, Nederby L. The CLEC12A receptor marks human basophils: Potential implications for minimal residual disease detection in acute myeloid leukemia. CYTOMETRY PART B-CLINICAL CYTOMETRY 2017; 94:520-526. [PMID: 28718199 DOI: 10.1002/cyto.b.21540] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2017] [Revised: 06/22/2017] [Accepted: 07/10/2017] [Indexed: 11/05/2022]
Abstract
BACKGROUND The transmembrane receptor C-type lectin domain family 12, member A (CLEC12A) is known to be highly expressed on monocytes and neutrophils and is a reliable leukemia associated marker in acute myeloid leukemia. Consequently, detailed knowledge of the various normal cell types expressing this receptor is essential. We have observed CLEC12A to be expressed on CD45lowSSClowCD14-CD123+ basophils in peripheral blood (PB) and in this study, we aimed at verifying this observation and further delineate the CD45lowSSClowCD14-CD123 + CLEC12A+ subpopulation. METHODS We analyzed PB from 20 diagnostic chronic myeloid leukemia (CML) samples and eight healthy donors in a six-color multicolor flowcytometry (FCM) based assay. Furthermore, we performed fluorescence activated cell sorting on one CML sample to morphologically confirm the CD45lowSSClowCD14-CD123 + CLEC12A+ subset to be highly enriched for basophils. Finally, to further delineate the CD45lowSSClowCD14-CD123 + CLEC12A+ subpopulation in normal PB, we examined three healthy donors in a 10-color FCM assay enabling further separation of the cell subset into basophils and dendritic cells. RESULTS The CLEC12A receptor is expressed on basophils. CONCLUSIONS Identification and enumeration of basophils is of high relevance in diagnostic hematology and immunology. We here show that CLEC12A in a simple FCM assay consistently marks basophils. Importantly, as basophils are characterized by a CD45lowSSClow profile similar to the "blast-gate" used for the evaluation of hematological disorders, awareness of minor normal CLEC12A+ subpopulations is crucial when using CLEC12A as a minimal residual disease marker in myeloid malignancies. © 2017 International Clinical Cytometry Society.
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Affiliation(s)
| | | | - Trine Plesner
- Department of Pathology, Aarhus University Hospital, Aarhus, Denmark.,Department of Pathology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Lene Ebbesen
- Department of Hematology, Aarhus University Hospital, Aarhus, Denmark
| | - Gordon D Brown
- Immunity, Infection and Inflammation Programme, Institute of Medical Sciences, University of Aberdeen, Aberdeen, UK
| | - Line Nederby
- Department of Hematology, Aarhus University Hospital, Aarhus, Denmark.,Department of Clinical Immunology and Biochemistry, Lillebaelt Hospital, Vejle, Denmark
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31
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Zellweger F, Gasser P, Brigger D, Buschor P, Vogel M, Eggel A. A novel bispecific DARPin targeting FcγRIIB and FcεRI-bound IgE inhibits allergic responses. Allergy 2017; 72:1174-1183. [PMID: 27997998 DOI: 10.1111/all.13109] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/15/2016] [Indexed: 01/30/2023]
Abstract
BACKGROUND Binding of allergen-specific IgE to its high-affinity receptor FcεRI on basophils and mast cells is a central event in the development of allergies. Exposure of these cells to allergens induces the release of soluble mediators causing allergic symptoms. The inhibitory low-affinity IgG Fc-receptor FcγRIIB is co-expressed on allergic effector cells and has been implicated in negative regulation of immediate hypersensitivity responses. In order to harvest the inhibitory function of this receptor, we aimed to select specific binders against FcγRIIB and to generate a bispecific molecule simultaneously targeting FcγRIIB and FcεRI-bound IgE on the surface of allergic effector cells. METHODS We selected FcγRIIB-specific binding molecules from a library of designed ankyrin repeat proteins using ribosome display technology. The bispecific binding modality was generated by molecular cloning and recombinant protein expression. We determined binding characteristics on molecular and cellular levels using SPR, ELISA, and flow cytometry. The inhibitory potential of the newly described molecules was assessed in different cellular degranulation assays ex vivo and in a mouse model of passive systemic anaphylaxis. RESULTS We demonstrate that the selected DARPin® proteins recognize FcγRIIB with high affinity. Furthermore, the bispecific binding protein successfully interferes with allergen-induced cell degranulation and efficiently inhibits systemic anaphylaxis in vivo. Mechanistically, we report that FcγRIIB-mediated inhibition of effector cell activation requires direct ligation to an activating FcεRI receptor. CONCLUSION The described bispecific DARPin protein has the ability to co-ligate FcγRIIB with FcεRI-bound IgE on allergic effector cells and represents an efficient dual-modality to interfere with allergic hypersensitivity reactions.
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Affiliation(s)
- F. Zellweger
- Department of Clinical Research; University of Bern; Bern Switzerland
- Department of Rheumatology, Immunology and Allergology; University Hospital Bern; Bern Switzerland
| | - P. Gasser
- Department of Clinical Research; University of Bern; Bern Switzerland
- Department of Rheumatology, Immunology and Allergology; University Hospital Bern; Bern Switzerland
| | - D. Brigger
- Department of Clinical Research; University of Bern; Bern Switzerland
- Department of Rheumatology, Immunology and Allergology; University Hospital Bern; Bern Switzerland
| | - P. Buschor
- Institute of Immunology; University of Bern; Bern Switzerland
| | - M. Vogel
- Department of Clinical Research; University of Bern; Bern Switzerland
- Department of Rheumatology, Immunology and Allergology; University Hospital Bern; Bern Switzerland
| | - A. Eggel
- Department of Clinical Research; University of Bern; Bern Switzerland
- Department of Rheumatology, Immunology and Allergology; University Hospital Bern; Bern Switzerland
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32
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Poddighe D, Marseglia GL. Commentary: Basophil Activation-Dependent Autoantibody and Interleukin-17 Production Exacerbate Systemic Lupus Erythematosus. Front Immunol 2017; 8:787. [PMID: 28736553 PMCID: PMC5500626 DOI: 10.3389/fimmu.2017.00787] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2017] [Accepted: 06/22/2017] [Indexed: 12/20/2022] Open
Affiliation(s)
- Dimitri Poddighe
- Department of Pediatrics, ASST Melegnano e Martesana, Milano, Italy.,Department of Pediatrics, University of Pavia, Pavia, Italy
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33
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Pinoli M, Marino F, Cosentino M. Dopaminergic Regulation of Innate Immunity: a Review. J Neuroimmune Pharmacol 2017; 12:602-623. [PMID: 28578466 DOI: 10.1007/s11481-017-9749-2] [Citation(s) in RCA: 66] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2016] [Accepted: 04/28/2017] [Indexed: 12/13/2022]
Abstract
Dopamine (DA) is a neurotransmitter in the central nervous system as well as in peripheral tissues. Emerging evidence however points to DA also as a key transmitter between the nervous system and the immune system as well as a mediator produced and released by immune cells themselves. Dopaminergic pathways have received so far extensive attention in the adaptive branch of the immune system, where they play a role in health and disease such as multiple sclerosis, rheumatoid arthritis, cancer, and Parkinson's disease. Comparatively little is known about DA and the innate immune response, although DA may affect innate immune system cells such as dendritic cells, macrophages, microglia, and neutrophils. The present review aims at providing a complete and exhaustive summary of currently available evidence about DA and innate immunity, and to become a reference for anyone potentially interested in the fields of immunology, neurosciences and pharmacology. A wide array of dopaminergic drugs is used in therapeutics for non-immune indications, such as Parkinson's disease, hyperprolactinemia, shock, hypertension, with a usually favorable therapeutic index, and they might be relatively easily repurposed for immune-mediated disease, thus leading to innovative treatments at low price, with benefit for patients as well as for the healthcare systems.
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Affiliation(s)
- Monica Pinoli
- Center of Research in Medical Pharmacology, University of Insubria, Via Ottorino Rossi n. 9, 21100, Varese, VA, Italy
| | - Franca Marino
- Center of Research in Medical Pharmacology, University of Insubria, Via Ottorino Rossi n. 9, 21100, Varese, VA, Italy.
| | - Marco Cosentino
- Center of Research in Medical Pharmacology, University of Insubria, Via Ottorino Rossi n. 9, 21100, Varese, VA, Italy
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34
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Klein O, Ngo-Nyekel F, Stefanache T, Torres R, Salomonsson M, Hallgren J, Rådinger M, Bambouskova M, Campbell M, Cohen-Mor S, Dema B, Rose CG, Abrink M, Charles N, Ainooson G, Paivandy A, Pavlova VG, Serrano-Candelas E, Yu Y, Hellman L, Jensen BM, Van Anrooij B, Grootens J, Gura HK, Stylianou M, Tobio A, Blank U, Öhrvik H, Maurer M. Identification of Biological and Pharmaceutical Mast Cell- and Basophil-Related Targets. Scand J Immunol 2017; 83:465-72. [PMID: 27028428 DOI: 10.1111/sji.12436] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2016] [Accepted: 03/27/2016] [Indexed: 01/09/2023]
Affiliation(s)
- O Klein
- Department of Cell and Developmental Biology, Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - F Ngo-Nyekel
- Inserm UMRS-1149, Paris, France.,CNRS ERL 8252, Paris, France.,Sorbonne Paris Cite, Laboratoire d'excellence INFLAMEX, Université Paris Diderot, Paris, France
| | - T Stefanache
- Department of Periodontology, University of Medicine and Pharmacy 'Gr. T. Popa', Iasi, Romania
| | - R Torres
- Safety and Sustainability Division, Leitat Technological Center, Barcelona, Spain
| | - M Salomonsson
- Department of Medical Biochemistry and Microbiology, Uppsala University, Uppsala, Sweden
| | - J Hallgren
- Department of Medical Biochemistry and Microbiology, Uppsala University, Uppsala, Sweden
| | - M Rådinger
- Krefting Research Centre, Department of Internal Medicine and Clinical Nutrition, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - M Bambouskova
- Department of Signal Transduction, Institute of Molecular Genetics, Academy of Sciences of the Czech Republic, Prague, Czech Republic
| | - M Campbell
- Institute of Inflammation and Repair and MCCIR, University of Manchester, Manchester, UK
| | - S Cohen-Mor
- The Institute for Drug Research, School of Pharmacy, Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - B Dema
- Inserm UMRS-1149, Paris, France.,CNRS ERL 8252, Paris, France.,Sorbonne Paris Cite, Laboratoire d'excellence INFLAMEX, Université Paris Diderot, Paris, France
| | - C G Rose
- Bioengineering, Faculty of Engineering and the Environment, University of Southampton, Southampton, UK.,Immunopharmacology Group, Clinical Experimental Sciences, Faculty of Medicine, Southampton General Hospital, University of Southampton, Southampton, UK
| | - M Abrink
- Section of Immunology, Department of Biomedical Sciences and Veterinary Public Health, VHC, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - N Charles
- Inserm UMRS-1149, Paris, France.,CNRS ERL 8252, Paris, France.,Sorbonne Paris Cite, Laboratoire d'excellence INFLAMEX, Université Paris Diderot, Paris, France
| | - G Ainooson
- Institute of Toxicology and Genetics, Karlsruhe Institute of Technology, Karlsruhe, Germany
| | - A Paivandy
- Department of Medical Biochemistry and Microbiology, Uppsala University, Uppsala, Sweden
| | - V G Pavlova
- Department of Experimental Morphology, Institute of Experimental Morphology, Pathology and Anthropology with Museum, Bulgarian Academy of Sciences, Sofia, Bulgaria
| | - E Serrano-Candelas
- Biochemistry Unit, Faculty of Medicine, University of Barcelona, Barcelona, Spain
| | - Y Yu
- Division of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, the Netherlands
| | - L Hellman
- Department of Cell and Molecular Biology, Uppsala University, Uppsala, Sweden
| | - B M Jensen
- Allergy Clinic, Copenhagen University Hospital - Gentofte Hospital, Hellerup, Denmark
| | - B Van Anrooij
- Department of Allergology, Groningen Research Institute of Asthma and COPD, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - J Grootens
- Clinical Immunology and Allergy Unit, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| | - H K Gura
- Department of Respiratory Diseases and Allergy, Aarhus University Hospital and Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - M Stylianou
- Antifungal Immunity Group, Department of Clinical Microbiology, Umeå University, Umeå, Sweden
| | - A Tobio
- Inserm UMRS-1149, Paris, France.,CNRS ERL 8252, Paris, France.,Sorbonne Paris Cite, Laboratoire d'excellence INFLAMEX, Université Paris Diderot, Paris, France
| | - U Blank
- Inserm UMRS-1149, Paris, France.,CNRS ERL 8252, Paris, France.,Sorbonne Paris Cite, Laboratoire d'excellence INFLAMEX, Université Paris Diderot, Paris, France
| | - H Öhrvik
- Department of Medical Biochemistry and Microbiology, Uppsala University, Uppsala, Sweden
| | - M Maurer
- Department of Dermatology and Allergy, Allergie-Centrum-Charité, Charité -Universitätsmedizin, Berlin, Germany
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35
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Nakamura T, Fukaya T, Uto T, Takagi H, Arimura K, Tono T, Sato K. Selective depletion of basophils ameliorates immunoglobulin E-mediated anaphylaxis. Biochem Biophys Rep 2016; 9:29-35. [PMID: 28955985 PMCID: PMC5614540 DOI: 10.1016/j.bbrep.2016.11.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2016] [Revised: 11/02/2016] [Accepted: 11/08/2016] [Indexed: 11/15/2022] Open
Abstract
Basophils, which are the rarest granulocytes, play crucial roles in protective immunity against parasites and development of allergic disorders. Although immunoglobulin (Ig)E-dependent responses via receptor for IgE (FcεRI) in basophils have been extensively studied, little is known about cell surface molecules that are selectively expressed on this cell subset to utilize the elimination in vivo through treatment with monoclonal antibody (mAb). Since CD200 receptor 3 (CD200R3) was exclusively expressed on basophils and mast cells (MCs) using a microarray screening, we have generated anti-CD200R3 mAb recognizing CD200R3A. In this study we examined the expression pattern of CD200R3A on leukocytes, and the influence of the elimination of basophils by anti-CD200R3A mAb on allergic responses. Flow cytometric analysis showed that CD200R3A was primarily expressed on basophils and MCs, but not on other leukocytes. Administration with anti-CD200R3A mAb led to the prominent specific depletion of tissue-resident and circulating basophils, but not MCs. Furthermore, in vivo depletion of basophils ameliorated IgE-mediated systemic and local anaphylaxis. Taken together, these findings suggest that CD200R3A is reliable cell surface marker for basophils in vivo, and targeting this unique molecule with mAb for the elimination of basophils may serve as a novel therapeutic strategy in ameliorating the allergic diseases. CD200R3A was primarily expressed on basophils and mast cells. Administration with anti-CD200R3A mAb depleted basophils, but not MCs. Depletion of basophils by anti-CD200R3A mAb ameliorated IgE-mediated systemic and local anaphylaxis.
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Key Words
- BMMCs, bone marrow-derived mast cells
- Basophils
- CD200R, CD200 receptor
- DNP, 2,4-dinitrophenol
- DNP-BSA, DNP-conjugated bovine serum albumin
- FcγR, Fcγ receptor
- FcεR, Fcε receptor
- GFP, green fluorescent protein
- IL, Interleukin
- IRES, internal ribosome entry site
- ITAM, immunoreceptor tyrosine-based activation motif
- Ig, Immunoglobulin
- IgE
- Intervention
- PE, Phycoerythrin
- PSA, passive systemic anaphylaxis
- Passive anaphylaxis
- RBC, red blood cells
- Type I hyperreactivity
- mAb, monoclonal antibody
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Affiliation(s)
- Takeshi Nakamura
- Division of Immunology, Department of Infectious Diseases, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Kiyotake, Miyazaki 889-1692, Japan.,Department of Otolaryngology, Head and Neck Surgery, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Kiyotake, Miyazaki 889-1692, Japan
| | - Tomohiro Fukaya
- Division of Immunology, Department of Infectious Diseases, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Kiyotake, Miyazaki 889-1692, Japan
| | - Tomofumi Uto
- Division of Immunology, Department of Infectious Diseases, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Kiyotake, Miyazaki 889-1692, Japan
| | - Hideaki Takagi
- Division of Immunology, Department of Infectious Diseases, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Kiyotake, Miyazaki 889-1692, Japan
| | - Keiichi Arimura
- Division of Immunology, Department of Infectious Diseases, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Kiyotake, Miyazaki 889-1692, Japan.,Department of Oral and Maxillofacial Surgery, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Kiyotake, Miyazaki 889-1692, Japan
| | - Tetsuya Tono
- Department of Otolaryngology, Head and Neck Surgery, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Kiyotake, Miyazaki 889-1692, Japan
| | - Katsuaki Sato
- Division of Immunology, Department of Infectious Diseases, Faculty of Medicine, University of Miyazaki, 5200 Kihara, Kiyotake, Miyazaki 889-1692, Japan
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Oetjen LK, Noti M, Kim BS. New insights into basophil heterogeneity. Semin Immunopathol 2016; 38:549-61. [PMID: 27178409 PMCID: PMC5010479 DOI: 10.1007/s00281-016-0567-z] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2016] [Accepted: 04/26/2016] [Indexed: 02/06/2023]
Abstract
Basophils have become increasingly recognized as important innate immune cells that mediate antihelminth immunity and barrier inflammation. Recent discoveries have uncovered previously unrecognized heterogeneity in basophil populations. However, how diversity in basophil regulation and function impacts human disease remains poorly defined. The goal of the present review is to highlight how new insights into basophil heterogeneity can help us to better understand disease pathogenesis and inform the development of new therapeutics.
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Affiliation(s)
- Landon K Oetjen
- Division of Dermatology, Department of Medicine, Washington University School of Medicine, 660 S. Euclid Avenue, Box 8123, St. Louis, MO, 63110, USA
- Center for the Study of Itch, Washington University School of Medicine, St. Louis, MO, USA
- Division of Biology and Biomedical Sciences, Washington University School of Medicine, St. Louis, MO, USA
| | - Mario Noti
- Division of Experimental Pathology, Institute of Pathology, University of Bern, Bern, Switzerland
| | - Brian S Kim
- Division of Dermatology, Department of Medicine, Washington University School of Medicine, 660 S. Euclid Avenue, Box 8123, St. Louis, MO, 63110, USA.
- Center for the Study of Itch, Washington University School of Medicine, St. Louis, MO, USA.
- Division of Biology and Biomedical Sciences, Washington University School of Medicine, St. Louis, MO, USA.
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA.
- Department of Anesthesiology, Washington University School of Medicine, St. Louis, MO, USA.
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37
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Development of a Modular Assay for Detailed Immunophenotyping of Peripheral Human Whole Blood Samples by Multicolor Flow Cytometry. Int J Mol Sci 2016; 17:ijms17081316. [PMID: 27529227 PMCID: PMC5000713 DOI: 10.3390/ijms17081316] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2016] [Revised: 07/18/2016] [Accepted: 07/28/2016] [Indexed: 12/19/2022] Open
Abstract
The monitoring of immune cells gained great significance in prognosis and prediction of therapy responses. For analyzing blood samples, the multicolor flow cytometry has become the method of choice as it combines high specificity on single cell level with multiple parameters and high throughput. Here, we present a modular assay for the detailed immunophenotyping of blood (DIoB) that was optimized for an easy and direct application in whole blood samples. The DIoB assay characterizes 34 immune cell subsets that circulate the peripheral blood including all major immune cells such as T cells, B cells, natural killer (NK) cells, monocytes, dendritic cells (DCs), neutrophils, eosinophils, and basophils. In addition, it evaluates their functional state and a few non-leukocytes that also have been associated with the outcome of cancer therapy. This DIoB assay allows a longitudinal and close-meshed monitoring of a detailed immune status in patients requiring only 2.0 mL of peripheral blood and it is not restricted to peripheral blood mononuclear cells. It is currently applied for the immune monitoring of patients with glioblastoma multiforme (IMMO-GLIO-01 trial, NCT02022384), pancreatic cancer (CONKO-007 trial, NCT01827553), and head and neck cancer (DIREKHT trial, NCT02528955) and might pave the way for immune biomarker identification for prediction and prognosis of therapy outcome.
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38
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Oulhote Y, Shamim Z, Kielsen K, Weihe P, Grandjean P, Ryder LP, Heilmann C. Children's white blood cell counts in relation to developmental exposures to methylmercury and persistent organic pollutants. Reprod Toxicol 2016; 68:207-214. [PMID: 27497749 DOI: 10.1016/j.reprotox.2016.08.001] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2016] [Revised: 07/28/2016] [Accepted: 08/02/2016] [Indexed: 12/20/2022]
Abstract
BACKGROUND To explore possible markers of developmental immunotoxicity, we prospectively examined 56 children to determine associations between exposures to methylmercury and persistent organic pollutants since birth and the comprehensive differential counts of white blood cells (WBC) at age 5 years. MATERIALS AND METHODS Extended differential count included: neutrophils, eosinophils, basophils, lymphocytes (includingT cells, NK cells, and B cells), and monocytes. Organochlorine compounds (OCs) including polychlorinated biphenyls (PCBs) and pesticides, five perfluoroalkyl substances (PFASs), and total mercury (Hg) were measured in maternal (n=56) and children's blood at 18 months (n=42) and 5 years (n=54). We constructed latent functions for exposures at three different ages using factor analyses and applied structural equation models adjusted for covariates. RESULTS Prenatal mercury exposure was associated with depleted total WBC, especially for lymphocytes, where a one standard deviation (SD) increase in the exposure was associated with a decrease by 23% SD (95% CI: -43, -4) in the cell count. Prenatal exposure to OCs was marginally associated with decreases in neutrophil counts. In contrast, the 5-year PFASs concentrations were associated with higher basophil counts (B=46% SD, 95% CI: 13, 79). Significantly reduced subpopulations of lymphocytes such as B cells, CD4-positive T helper cells and CD4 positive recent thymic emigrants may suggest cellular immunity effects and dysregulation of T-cell mediated immunity. CONCLUSION Developmental exposure to environmental immunotoxicants appears to have different impacts on WBC counts in childhood.
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Affiliation(s)
- Y Oulhote
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Z Shamim
- Institute for Inflammation Research, Department of Rheumatology, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark; Department of Pediatrics and Adolescent Medicine, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
| | - K Kielsen
- Institute for Inflammation Research, Department of Rheumatology, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark; Department of Pediatrics and Adolescent Medicine, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
| | - P Weihe
- Department of Occupational Medicine and Public Health, Faroese Hospital System, Tórshavn, Faroe Islands
| | - P Grandjean
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, MA, USA; Department of Environmental Medicine, University of Southern Denmark, Odense, Denmark.
| | - L P Ryder
- Department of Clinical Immunology, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
| | - C Heilmann
- Department of Pediatrics and Adolescent Medicine, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
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Yamanishi Y, Karasuyama H. Basophil-derived IL-4 plays versatile roles in immunity. Semin Immunopathol 2016; 38:615-22. [PMID: 27160724 DOI: 10.1007/s00281-016-0568-y] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2016] [Accepted: 04/28/2016] [Indexed: 02/06/2023]
Abstract
Recent studies demonstrated that basophils play crucial and non-redundant roles in the immune system, in spite of the fact that they are the rarest granulocytes and represent less than 1 % of peripheral blood leukocytes. In response to various stimuli, basophils release effector molecules stored in their cytoplasmic granules, including chemical mediators and proteases, and also secrete cytokines and chemokines. In this review, we will focus on the physiological and pathological roles of basophil-derived IL-4. Basophils can readily produce large quantities of IL-4 and are therefore the important source of IL-4. Basophil-derived IL-4 has been shown to regulate other immune cells, including T cells, B cells, group 2 innate lymphoid cells, monocytes, and macrophages. It also acts on non-hematopoietic cells such as fibroblasts and endothelial cells. Those cells stimulated with basophil-derived IL-4 contribute to the positive or negative regulation of a variety of immune responses in health and disease, including protection against parasitic and bacterial infections, allergy, and autoimmune diseases. Thus, basophil-derived IL-4 plays versatile roles in immunity.
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Affiliation(s)
- Yoshinori Yamanishi
- Department of Immune Regulation, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, 113-8519, Japan.
| | - Hajime Karasuyama
- Department of Immune Regulation, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, 113-8519, Japan
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40
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MIP-1α/CCL3-expressing basophil-lineage cells drive the leukemic hematopoiesis of chronic myeloid leukemia in mice. Blood 2016; 127:2607-17. [PMID: 27006388 DOI: 10.1182/blood-2015-10-673087] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2015] [Accepted: 03/18/2016] [Indexed: 12/12/2022] Open
Abstract
Basophilia is a frequently observed hematological abnormality in chronic myeloid leukemia (CML), but its pathophysiological roles are undefined. We previously demonstrated that an inflammatory chemokine, CCL3, preferentially acts on normal hematopoietic stem/progenitor cells and crucially contributes to the maintenance of leukemia initiating cells (LICs) in bone marrow (BM) during the initiation process of CML. However, the major cellular source of CCL3 in BM and the precise mechanism of CCL3-mediated maintenance of LICs remain to be investigated. To delineate the cellular process facilitating this CCL3-mediated crosstalk between normal and leukemic hematopoiesis, we precisely examined CCL3-expressing cells and their functions in both normal hematopoiesis and CML leukemogenesis. Herein, we demonstrate that basophils can constitutively express CCL3 to negatively regulate the normal hematopoietic process, especially hematopoietic reconstitution after BM transplantation. Moreover, CCL3-expressing basophil-like leukemia cells were found to accumulate in CML BM and supported the predominant expansion of LICs therein. These observations suggest that intra-BM basophil expansion can favor leukemia-tropic hematopoiesis in CML by providing CCL3, a potent inhibitor of normal hematopoiesis and that basophil-derived CCL3 may be a novel target molecule for the treatment of CML.
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41
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Metcalfe DD, Pawankar R, Ackerman SJ, Akin C, Clayton F, Falcone FH, Gleich GJ, Irani AM, Johansson MW, Klion AD, Leiferman KM, Levi-Schaffer F, Nilsson G, Okayama Y, Prussin C, Schroeder JT, Schwartz LB, Simon HU, Walls AF, Triggiani M. Biomarkers of the involvement of mast cells, basophils and eosinophils in asthma and allergic diseases. World Allergy Organ J 2016; 9:7. [PMID: 26904159 PMCID: PMC4751725 DOI: 10.1186/s40413-016-0094-3] [Citation(s) in RCA: 106] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2015] [Accepted: 01/14/2016] [Indexed: 12/19/2022] Open
Abstract
Biomarkers of disease activity have come into wide use in the study of mechanisms of human disease and in clinical medicine to both diagnose and predict disease course; as well as to monitor response to therapeutic intervention. Here we review biomarkers of the involvement of mast cells, basophils, and eosinophils in human allergic inflammation. Included are surface markers of cell activation as well as specific products of these inflammatory cells that implicate specific cell types in the inflammatory process and are of possible value in clinical research as well as within decisions made in the practice of allergy-immunology.
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Affiliation(s)
- Dean D. Metcalfe
- />Laboratory of Allergic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892 USA
| | - Ruby Pawankar
- />Division of Allergy, Department of Pediatrics, Nippon Medical School, Tokyo, Japan
| | - Steven J. Ackerman
- />Department of Biochemistry and Molecular Genetics, College of Medicine, University of Illinois, Chicago, IL USA
| | - Cem Akin
- />Harvard Medical School, Brigham and Women’s Hospital, Boston, MA USA
| | - Frederic Clayton
- />Department of Pathology, University of Utah Health Sciences Center, Salt Lake City, UT USA
| | - Franco H. Falcone
- />The School of Pharmacy, University of Nottingham, Nottingham, United Kingdom
| | - Gerald J. Gleich
- />Department of Dermatology, University of Utah, School of Medicine, Salt Lake City, UT USA
| | - Anne-Marie Irani
- />Virginia Commonwealth University, Children’s Hospital of Richmond, Richmond, VA USA
| | - Mats W. Johansson
- />Department of Biomolecular Chemistry, University of Wisconsin, Madison, WI USA
| | - Amy D. Klion
- />Human Eosinophil Section, Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD USA
| | | | | | - Gunnar Nilsson
- />Clinical Immunology and Allergy, Department of Medicine, Karolinska Institute and Karolinska University Hospital, Stockholm, Sweden
| | - Yoshimichi Okayama
- />Allergy and Immunology Group, Research Institute of Medical Science, Nihon University Graduate School of Medicine, Tokyo, Japan
| | - Calman Prussin
- />Laboratory of Allergic Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892 USA
| | - John T. Schroeder
- />Division of Allergy and Clinical Immunology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD USA
| | | | - Hans-Uwe Simon
- />University of Bern, Institute of Pharmacology, Bern, Switzerland
| | - Andrew F. Walls
- />Southampton General Hospital, Immunopharmacology Group, Southampton, Hampshire UK
| | - Massimo Triggiani
- />Division of Allergy and Clinical Immunology, University of Salerno, Salerno, Italy
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42
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Naluyima P, Eller LA, Ouma BJ, Kyabaggu D, Kataaha P, Guwatudde D, Kibuuka H, Wabwire-Mangen F, Robb ML, Michael NL, de Souza MS, Sandberg JK, Eller MA. Sex and Urbanicity Contribute to Variation in Lymphocyte Distribution across Ugandan Populations. PLoS One 2016; 11:e0146196. [PMID: 26730706 PMCID: PMC4701131 DOI: 10.1371/journal.pone.0146196] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2015] [Accepted: 12/14/2015] [Indexed: 12/15/2022] Open
Abstract
Management of patient care and interpretation of research data require evaluation of laboratory results in the context of reference data from populations with known health status to adequately diagnose disease or make a physiological assessment. Few studies have addressed the diversity of lymphocyte subsets in rural and urban Ugandan populations. Here, 663 healthy blood bank donors from semi-urban centers of Kampala consented to participate in a study to define lymphocyte reference ranges. Whole blood immunophenotyping was performed to determine the frequency and absolute counts of T, B, and NK cells using clinical flow cytometry. Results from blood bank donors were compared to a rural cohort from the district of Kayunga and more urban clinical trial participants from the capital city, Kampala. Relationships between hematological and lymphocyte parameters were also explored. In the semi-urban blood donors, females were significantly different from males in all parameters except the frequency of CD8 T and B cells. Females had higher absolute counts of CD4 T, CD8 T and B cells, whereas males had higher NK cell counts. NK cell frequency and counts were significantly higher in semi-urban blood donors, regardless of sex, compared to more urban study participants. CD8 T cell frequency and counts were significantly higher in the blood donors compared to the rural participants, irrespective of sex. Interestingly, basophil counts were positively associated with overall T cell counts. These findings suggest that both sex and level of cohort urbanicity may influence lymphocyte subset distributions in Ugandans.
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Affiliation(s)
- Prossy Naluyima
- Makerere University Walter Reed Project, Kampala, Uganda
- Center for Infectious Medicine, Department of Medicine, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Leigh Anne Eller
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, United States of America
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, Maryland, United States of America
| | - Benson J. Ouma
- Makerere University Walter Reed Project, Kampala, Uganda
| | - Denis Kyabaggu
- Makerere University Walter Reed Project, Kampala, Uganda
| | - Peter Kataaha
- Uganda National Blood Transfusion Service, Kampala, Uganda
| | - David Guwatudde
- School of Public Health, Makerere University College of Health Sciences, Kampala, Uganda
| | - Hannah Kibuuka
- Makerere University Walter Reed Project, Kampala, Uganda
| | - Fred Wabwire-Mangen
- Makerere University Walter Reed Project, Kampala, Uganda
- School of Public Health, Makerere University College of Health Sciences, Kampala, Uganda
| | - Merlin L. Robb
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, United States of America
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, Maryland, United States of America
| | - Nelson L. Michael
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, United States of America
| | | | - Johan K. Sandberg
- Center for Infectious Medicine, Department of Medicine, Karolinska Institutet, Karolinska University Hospital Huddinge, Stockholm, Sweden
| | - Michael A. Eller
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland, United States of America
- Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, Maryland, United States of America
- * E-mail:
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43
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Nutman TB. Looking beyond the induction of Th2 responses to explain immunomodulation by helminths. Parasite Immunol 2015; 37:304-13. [PMID: 25869527 DOI: 10.1111/pim.12194] [Citation(s) in RCA: 69] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2015] [Accepted: 03/25/2015] [Indexed: 01/01/2023]
Abstract
Although helminth infections are characteristically associated with Th2-mediated responses that include the production of the prototypical cytokines IL-4, IL-5 and IL-13 by CD4(+) cells, the production of IgE, peripheral blood eosinophilia and mucus production in localized sites, these responses are largely attenuated when helminth infections become less acute. This modulation of the immune response that occurs with chronic helminth infection is often induced by molecules secreted by helminth parasites, by non-Th2 regulatory CD4(+) cells, and by nonclassical B cells, macrophages and dendritic cells. This review will focus on those parasite- and host-mediated mechanisms underlying the modulated T-cell response that occurs as the default in chronic helminth infections.
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Affiliation(s)
- T B Nutman
- Helminth Immunology Section, Laboratory of Parasitic Diseases, National Institutes of Health, Bethesda, MD, USA
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44
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Geurts N, Vangansewinkel T, Lemmens S, Nelissen S, Geboes L, Schwartz C, Voehringer D, Hendrix S. Basophils are dispensable for the recovery of gross locomotion after spinal cord hemisection injury. J Leukoc Biol 2015; 99:579-82. [PMID: 26578647 DOI: 10.1189/jlb.3ab0815-370r] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2015] [Accepted: 10/25/2015] [Indexed: 11/24/2022] Open
Abstract
Basophils are the smallest population of granulocytes found in the circulation. They have crucial and nonredundant roles in allergic disorders, in protection from parasite infections, in autoimmunity, and in the regulation of type 2 immunity. They share phenotypic and functional properties with mast cells, which exert substantial protective effects after traumatic brain injury and spinal cord injury, although they are considered one of the most proinflammatory cell types in the body. In contrast, the in vivo functions of basophils in central nervous system trauma are still obscure and not well studied. In this study, we show that by comparing spinal cord injury in wild type vs. basophil-deficient Mcpt8Cre transgenic mice, the locomotor recovery is not affected in mice depleted in basophils. In addition, no substantial differences were observed in the lesion size and in the astrocytic and macrophage/microglia reaction between both mouse strains. Hence, despite the multiple properties shared with mast cells, these data show, for the first time, to our knowledge, that basophils are dispensable for the functional recovery process after hemisection injury to the spinal cord in mice.
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Affiliation(s)
- Nathalie Geurts
- Departments of *Morphology and Cell Physiology, Biomedical Research Institute, Hasselt University, Diepenbeek, Belgium; Department of Infection Biology, Institute of Clinical Microbiology, Immunology and Hygiene, University Clinic Erlangen, Erlangen, Germany; and Friedrich-Alexander-Universität Erlangen-Nüremberg, Erlangen, Germany
| | - Tim Vangansewinkel
- Departments of *Morphology and Cell Physiology, Biomedical Research Institute, Hasselt University, Diepenbeek, Belgium; Department of Infection Biology, Institute of Clinical Microbiology, Immunology and Hygiene, University Clinic Erlangen, Erlangen, Germany; and Friedrich-Alexander-Universität Erlangen-Nüremberg, Erlangen, Germany
| | - Stefanie Lemmens
- Departments of *Morphology and Cell Physiology, Biomedical Research Institute, Hasselt University, Diepenbeek, Belgium; Department of Infection Biology, Institute of Clinical Microbiology, Immunology and Hygiene, University Clinic Erlangen, Erlangen, Germany; and Friedrich-Alexander-Universität Erlangen-Nüremberg, Erlangen, Germany
| | - Sofie Nelissen
- Departments of *Morphology and Cell Physiology, Biomedical Research Institute, Hasselt University, Diepenbeek, Belgium; Department of Infection Biology, Institute of Clinical Microbiology, Immunology and Hygiene, University Clinic Erlangen, Erlangen, Germany; and Friedrich-Alexander-Universität Erlangen-Nüremberg, Erlangen, Germany
| | - Lies Geboes
- Departments of *Morphology and Cell Physiology, Biomedical Research Institute, Hasselt University, Diepenbeek, Belgium; Department of Infection Biology, Institute of Clinical Microbiology, Immunology and Hygiene, University Clinic Erlangen, Erlangen, Germany; and Friedrich-Alexander-Universität Erlangen-Nüremberg, Erlangen, Germany
| | - Christian Schwartz
- Departments of *Morphology and Cell Physiology, Biomedical Research Institute, Hasselt University, Diepenbeek, Belgium; Department of Infection Biology, Institute of Clinical Microbiology, Immunology and Hygiene, University Clinic Erlangen, Erlangen, Germany; and Friedrich-Alexander-Universität Erlangen-Nüremberg, Erlangen, Germany
| | - David Voehringer
- Departments of *Morphology and Cell Physiology, Biomedical Research Institute, Hasselt University, Diepenbeek, Belgium; Department of Infection Biology, Institute of Clinical Microbiology, Immunology and Hygiene, University Clinic Erlangen, Erlangen, Germany; and Friedrich-Alexander-Universität Erlangen-Nüremberg, Erlangen, Germany
| | - Sven Hendrix
- Departments of *Morphology and Cell Physiology, Biomedical Research Institute, Hasselt University, Diepenbeek, Belgium; Department of Infection Biology, Institute of Clinical Microbiology, Immunology and Hygiene, University Clinic Erlangen, Erlangen, Germany; and Friedrich-Alexander-Universität Erlangen-Nüremberg, Erlangen, Germany
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45
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Scanzano A, Cosentino M. Adrenergic regulation of innate immunity: a review. Front Pharmacol 2015; 6:171. [PMID: 26321956 PMCID: PMC4534859 DOI: 10.3389/fphar.2015.00171] [Citation(s) in RCA: 219] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2015] [Accepted: 07/31/2015] [Indexed: 12/24/2022] Open
Abstract
The sympathetic nervous system has a major role in the brain-immune cross-talk, but few information exist on the sympathoadrenergic regulation of innate immune system. The aim of this review is to summarize available knowledge regarding the sympathetic modulation of the innate immune response, providing a rational background for the possible repurposing of adrenergic drugs as immunomodulating agents. The cells of immune system express adrenoceptors (AR), which represent the target for noradrenaline and adrenaline. In human neutrophils, adrenaline and noradrenaline inhibit migration, CD11b/CD18 expression, and oxidative metabolism, possibly through β-AR, although the role of α1- and α2-AR requires further investigation. Natural Killer express β-AR, which are usually inhibitory. Monocytes express β-AR and their activation is usually antiinflammatory. On murine Dentritic cells (DC), β-AR mediate sympathetic influence on DC-T cells interactions. In human DC β2-AR may affect Th1/2 differentiation of CD4+ T cells. In microglia and in astrocytes, β2-AR dysregulation may contribute to neuroinflammation in autoimmune and neurodegenerative disease. In conclusion, extensive evidence supports a critical role for adrenergic mechanisms in the regulation of innate immunity, in peripheral tissues as well as in the CNS. Sympathoadrenergic pathways in the innate immune system may represent novel antiinflammatory and immunomodulating targets with significant therapeutic potential.
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Affiliation(s)
- Angela Scanzano
- Center for Research in Medical Pharmacology, University of Insubria Varese, Italy
| | - Marco Cosentino
- Center for Research in Medical Pharmacology, University of Insubria Varese, Italy
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46
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Sarfati M, Wakahara K, Chapuy L, Delespesse G. Mutual Interaction of Basophils and T Cells in Chronic Inflammatory Diseases. Front Immunol 2015; 6:399. [PMID: 26284078 PMCID: PMC4522868 DOI: 10.3389/fimmu.2015.00399] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2015] [Accepted: 07/20/2015] [Indexed: 12/25/2022] Open
Abstract
Basophils are, together with mast cells, typical innate effector cells of allergen-induced IgE-dependent allergic diseases. Both cell types express the high-affinity receptor for IgE (FcεR1), release histamine, inflammatory mediators, and cytokines following FcεR1 cross-linking. Basophils are rare granulocytes in blood, lymphoid, and non-lymphoid tissues, and the difficulties to detect and isolate these cells has hampered the study of their biology and the understanding of their possible role in pathology. Furthermore, the existence of other FcεR1-expressing cells, including professional Ag-presenting dendritic cells, generated some controversy regarding the ability of basophils to express MHC Class II molecules, present Ag and drive naïve T cell differentiation into Th2 cells. The focus of this review is to present the recent advances on the interactions between basophils and peripheral blood and tissue memory Th1, Th2, and Th17 cells, as well as their potential role in IgE-independent non-allergic chronic inflammatory disorders, including human inflammatory bowel diseases. Basophils interactions with the innate players of IgE-dependent allergic inflammation, particularly innate lymphoid cells, will also be considered. The previously unrecognized function for basophils in skewing adaptive immune responses opens novel perspectives for the understanding of their contribution to the pathogenesis of inflammatory diseases.
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Affiliation(s)
- Marika Sarfati
- Centre de Recherche du Centre Hospitalier de l'Université de Montréal (CRCHUM), Université de Montréal , Montréal, QC , Canada
| | - Keiko Wakahara
- Department of Respiratory Medicine, Nagoya University Graduate School of Medicine , Nagoya , Japan
| | - Laurence Chapuy
- Centre de Recherche du Centre Hospitalier de l'Université de Montréal (CRCHUM), Université de Montréal , Montréal, QC , Canada
| | - Guy Delespesse
- Centre de Recherche du Centre Hospitalier de l'Université de Montréal (CRCHUM), Université de Montréal , Montréal, QC , Canada
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47
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Ugajin T, Nishida K, Yamasaki S, Suzuki J, Mita M, Kubo M, Yokozeki H, Hirano T. Zinc-binding metallothioneins are key modulators of IL-4 production by basophils. Mol Immunol 2015; 66:180-8. [DOI: 10.1016/j.molimm.2015.03.002] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2015] [Revised: 03/03/2015] [Accepted: 03/03/2015] [Indexed: 12/21/2022]
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48
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Gomes H, Moraes J, Githaka N, Martins R, Isezaki M, Vaz IDS, Logullo C, Konnai S, Ohashi K. Vaccination with cyclin-dependent kinase tick antigen confers protection against Ixodes infestation. Vet Parasitol 2015; 211:266-73. [PMID: 26073111 DOI: 10.1016/j.vetpar.2015.05.022] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2015] [Revised: 05/23/2015] [Accepted: 05/27/2015] [Indexed: 11/19/2022]
Abstract
Among arthropods, ticks lead as vectors of animal diseases and rank second to mosquitoes in transmitting human pathogens. Cyclin-dependent kinases (CDK) participate in cell cycle control in eukaryotes. CDKs are serine/threonine protein kinases and these catalytic subunits are activated or inactivated at specific stages of the cell cycle. To determine the potential of using CDKs as anti-tick vaccine antigens, hamsters were immunized with recombinant Ixodes persulcatus CDK10, followed by a homologous tick challenge. Though it was not exactly unexpected, IpCDK10 vaccination significantly impaired tick blood feeding and fecundity, which manifested as low engorgement weights, poor oviposition, and a reduction in 80% of hatching rates. These findings may underpin the development of more efficacious anti-tick vaccines based on the targeting of cell cycle control proteins.
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Affiliation(s)
- Helga Gomes
- Laboratório Integrado de Bioquímica Hatisaburo Masuda, NUPEM - UFRJ, Campus Macaé, Avenida São José do Barreto, São José do Barreto, Macaé, RJ CEP 27971-220, Brazil.
| | - Jorge Moraes
- Laboratório Integrado de Bioquímica Hatisaburo Masuda, NUPEM - UFRJ, Campus Macaé, Avenida São José do Barreto, São José do Barreto, Macaé, RJ CEP 27971-220, Brazil; Instituto Nacional de Ciência e Tecnologia - Entomologia Molecular, Rio de Janeiro, RJ, Brazil; Instituto de Bioquímica Médica, Universidade Federal do Rio de Janeiro, CCS, Bloco H, Cidade Universitária, Ilha do Fundão, Rio de Janeiro, RJ, 21941-902, Brazil
| | - Naftaly Githaka
- Tick Vector Laboratory, International Livestock Research Institute, P.O. Box 30709-00100, Nairobi, Kenya
| | - Renato Martins
- Laboratório de Química e Função de Proteínas e Peptídeos, Unidade de Experimentação Animal - CBB - UENF, Avenida Alberto Lamego, 2000, Horto, Campos dos Goytacazes RJ, CEP 28015-620, Brazil
| | - Masayoshi Isezaki
- Laboratory of Infectious Diseases, Graduate School of Veterinary Medicine, Hokkaido University, Kita 18, Nishi 9, Kita-Ku, Sapporo 060-0818, Japan
| | - Itabajara da Silva Vaz
- Centro de Biotecnologia e Faculdade de Veterinária, UFRGS, Avenida Bento Gonçalves, 9500, Porto Alegre, RS C.P. 15005, CEP 91501-970, Brazil; Instituto Nacional de Ciência e Tecnologia - Entomologia Molecular, Rio de Janeiro, RJ, Brazil
| | - Carlos Logullo
- Laboratório de Química e Função de Proteínas e Peptídeos, Unidade de Experimentação Animal - CBB - UENF, Avenida Alberto Lamego, 2000, Horto, Campos dos Goytacazes RJ, CEP 28015-620, Brazil; Instituto Nacional de Ciência e Tecnologia - Entomologia Molecular, Rio de Janeiro, RJ, Brazil
| | - Satoru Konnai
- Laboratory of Infectious Diseases, Graduate School of Veterinary Medicine, Hokkaido University, Kita 18, Nishi 9, Kita-Ku, Sapporo 060-0818, Japan
| | - Kazuhiko Ohashi
- Laboratory of Infectious Diseases, Graduate School of Veterinary Medicine, Hokkaido University, Kita 18, Nishi 9, Kita-Ku, Sapporo 060-0818, Japan
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49
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Borriello F, Longo M, Spinelli R, Pecoraro A, Granata F, Staiano RI, Loffredo S, Spadaro G, Beguinot F, Schroeder J, Marone G. IL-3 synergises with basophil-derived IL-4 and IL-13 to promote the alternative activation of human monocytes. Eur J Immunol 2015; 45:2042-51. [PMID: 25824485 DOI: 10.1002/eji.201445303] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2014] [Revised: 03/16/2015] [Accepted: 03/27/2015] [Indexed: 12/18/2022]
Abstract
Basophil-derived IL-4 is involved in the alternative activation of mouse monocytes, as recently shown in vivo. Whether this applies to human basophils and monocytes has not been established yet. Here, we sought to characterise the interaction between basophils and monocytes and identify the molecular determinants. A basophil-monocyte co-culture model revealed that IL-3 and basophil-derived IL-4 and IL-13 induced monocyte production of CCL17, a marker of alternative activation. Critically, IL-3 and IL-4 acted directly on monocytes to induce CCL17 production through histone H3 acetylation, but did not increase the recruitment of STAT5 or STAT6. Although freshly isolated monocytes did not express the IL-3 receptor α chain (CD123), and did not respond to IL-3 (as assessed by STAT5 phosphorylation), the overnight incubation with IL-4 (especially if associated with IL-3) upregulated CD123 expression. IL-3-activated JAK2-STAT5 pathway inhibitors reduced the CCL17 production in response to IL-3 and IL-4, but not to IL-4 alone. Interestingly, monocytes isolated from allergen-sensitised asthmatic patients exhibited a higher expression of CD123. Taken together, our data show that the JAK2-STAT5 pathway modulates both basophil and monocyte effector responses. The coordinated activation of STAT5 and STAT6 may have a major impact on monocyte alternative activation in vitro and in vivo.
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Affiliation(s)
- Francesco Borriello
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy.,Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
| | - Michele Longo
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
| | - Rosa Spinelli
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
| | - Antonio Pecoraro
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
| | - Francescopaolo Granata
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy.,Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
| | - Rosaria Ilaria Staiano
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy.,Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
| | - Stefania Loffredo
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy.,Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
| | - Giuseppe Spadaro
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy.,Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
| | - Francesco Beguinot
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy.,Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
| | - John Schroeder
- Department of Medicine, Division of Allergy and Clinical Immunology, Johns Hopkins Asthma and Allergy Center, Baltimore, USA
| | - Gianni Marone
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy.,Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy
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50
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Varricchi G, Granata F, Loffredo S, Genovese A, Marone G. Angiogenesis and lymphangiogenesis in inflammatory skin disorders. J Am Acad Dermatol 2015; 73:144-53. [PMID: 25922287 DOI: 10.1016/j.jaad.2015.03.041] [Citation(s) in RCA: 125] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2015] [Revised: 03/18/2015] [Accepted: 03/20/2015] [Indexed: 02/07/2023]
Abstract
Angiogenesis, the growth of new blood vessels from pre-existing vessels, occurs physiologically in wound healing, during inflammatory diseases, and in tumor growth. Lymphangiogenesis can be activated in inflammation and tumor metastasis. The family of vascular endothelial growth factors (VEGFs) and angiopoietins are essential for angiogenesis and lymphangiogenesis. The angiogenic process is tightly regulated by VEGFs, angiopoietins, and endogenous inhibitors. VEGFs and angiopoietins exert their effects by activating specific receptors present on blood and lymphatic endothelial cells. There is now compelling evidence that cells of innate and adaptive immunity (macrophages, mast cells, neutrophils, eosinophils, lymphocytes) are a major source of angiogenic and lymphangiogenic factors. Chronic inflammatory skin diseases such as psoriasis and atopic dermatitis are characterized by altered angiogenesis, lymphangiogenesis, or both. Also such acute inflammatory skin disorders as urticaria, ultraviolet B-induced damage, and angioedema are associated with changes in angiogenic factors. In systemic sclerosis there is a switch from proangiogenic to antiangiogenic factors that play a role in the defective vascular process of this disorder. As yet, there are no clinical trials showing that canonical VEGF/VEGF receptor-targeted strategies can modulate inflammatory skin diseases. Novel strategies targeting other angiogenic/lymphangiogenic pathways should also be investigated.
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Affiliation(s)
- Gilda Varricchi
- Department of Translational Medical Sciences and Center for Basic and Clinical Immunology Research (CISI), University of Naples, Naples, Italy
| | - Francescopaolo Granata
- Department of Translational Medical Sciences and Center for Basic and Clinical Immunology Research (CISI), University of Naples, Naples, Italy
| | - Stefania Loffredo
- Department of Translational Medical Sciences and Center for Basic and Clinical Immunology Research (CISI), University of Naples, Naples, Italy
| | - Arturo Genovese
- Department of Translational Medical Sciences and Center for Basic and Clinical Immunology Research (CISI), University of Naples, Naples, Italy
| | - Gianni Marone
- Department of Translational Medical Sciences and Center for Basic and Clinical Immunology Research (CISI), University of Naples, Naples, Italy.
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