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Alves VS, Cristina-Rodrigues F, Coutinho-Silva R. The P2Y 2 receptor as a sensor of nucleotides and cell recruitment during inflammatory processes of the liver. Purinergic Signal 2024; 20:465-467. [PMID: 38627279 PMCID: PMC11377366 DOI: 10.1007/s11302-024-10008-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Accepted: 04/09/2024] [Indexed: 09/07/2024] Open
Affiliation(s)
- Vinícius Santos Alves
- Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Edifício do Centro de Ciências da Saúde, Bloco G. Av. Carlos Chagas Filho, 373. Cidade Universitária, Ilha do Fundão, Rio de Janeiro, RJ, 21941-902, Brazil
| | - Fabiana Cristina-Rodrigues
- Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Edifício do Centro de Ciências da Saúde, Bloco G. Av. Carlos Chagas Filho, 373. Cidade Universitária, Ilha do Fundão, Rio de Janeiro, RJ, 21941-902, Brazil
| | - Robson Coutinho-Silva
- Instituto de Biofísica Carlos Chagas Filho, Universidade Federal do Rio de Janeiro, Edifício do Centro de Ciências da Saúde, Bloco G. Av. Carlos Chagas Filho, 373. Cidade Universitária, Ilha do Fundão, Rio de Janeiro, RJ, 21941-902, Brazil.
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2
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Perdijk O, Butler A, Macowan M, Chatzis R, Bulanda E, Grant RD, Harris NL, Wypych TP, Marsland BJ. Antibiotic-driven dysbiosis in early life disrupts indole-3-propionic acid production and exacerbates allergic airway inflammation in adulthood. Immunity 2024; 57:1939-1954.e7. [PMID: 39013465 DOI: 10.1016/j.immuni.2024.06.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 03/19/2024] [Accepted: 06/14/2024] [Indexed: 07/18/2024]
Abstract
Antibiotic use in early life disrupts microbial colonization and increases the risk of developing allergies and asthma. We report that mice given antibiotics in early life (EL-Abx), but not in adulthood, were more susceptible to house dust mite (HDM)-induced allergic airway inflammation. This susceptibility was maintained even after normalization of the gut microbiome. EL-Abx decreased systemic levels of indole-3-propionic acid (IPA), which induced long-term changes to cellular stress, metabolism, and mitochondrial respiration in the lung epithelium. IPA reduced mitochondrial respiration and superoxide production and altered chemokine and cytokine production. Consequently, early-life IPA supplementation protected EL-Abx mice against exacerbated HDM-induced allergic airway inflammation in adulthood. These results reveal a mechanism through which EL-Abx can predispose the lung to allergic airway inflammation and highlight a possible preventative approach to mitigate the detrimental consequences of EL-Abx.
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Affiliation(s)
- Olaf Perdijk
- Department of Immunology, Mucosal Immunology Research Group, School of Translational Medicine, Monash University, Melbourne, VIC, Australia.
| | - Alana Butler
- Department of Immunology, Mucosal Immunology Research Group, School of Translational Medicine, Monash University, Melbourne, VIC, Australia
| | - Matthew Macowan
- Department of Immunology, Mucosal Immunology Research Group, School of Translational Medicine, Monash University, Melbourne, VIC, Australia
| | - Roxanne Chatzis
- Department of Immunology, Mucosal Immunology Research Group, School of Translational Medicine, Monash University, Melbourne, VIC, Australia
| | - Edyta Bulanda
- Laboratory of Host-Microbiota Interactions, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Warsaw, Poland
| | - Rhiannon D Grant
- Department of Immunology, Mucosal Immunology Research Group, School of Translational Medicine, Monash University, Melbourne, VIC, Australia
| | - Nicola L Harris
- Department of Immunology, Mucosal Immunology Research Group, School of Translational Medicine, Monash University, Melbourne, VIC, Australia
| | - Tomasz P Wypych
- Department of Immunology, Mucosal Immunology Research Group, School of Translational Medicine, Monash University, Melbourne, VIC, Australia; Division of Pulmonary Medicine, Department of Medicine, Lausanne University Hospital (CHUV), University of Lausanne (UNIL), Lausanne, Switzerland; Laboratory of Host-Microbiota Interactions, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Warsaw, Poland.
| | - Benjamin J Marsland
- Department of Immunology, Mucosal Immunology Research Group, School of Translational Medicine, Monash University, Melbourne, VIC, Australia; Division of Pulmonary Medicine, Department of Medicine, Lausanne University Hospital (CHUV), University of Lausanne (UNIL), Lausanne, Switzerland.
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3
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Kiaie SH, Hatami Z, Nasr MS, Pazooki P, Hemmati S, Baradaran B, Valizadeh H. Pharmacological interaction and immune response of purinergic receptors in therapeutic modulation. Purinergic Signal 2024; 20:321-343. [PMID: 37843749 PMCID: PMC11303644 DOI: 10.1007/s11302-023-09966-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Accepted: 09/10/2023] [Indexed: 10/17/2023] Open
Abstract
Nucleosides and purine nucleotides serve as transmitter and modulator agents that extend their functions beyond the cell. In this context, purinergic signaling plays a crucial role in regulating energy homeostasis and modulating metabolic alterations in tumor cells. Therefore, it is essential to consider the pharmacological targeting of purinergic receptors (PUR), which encompass the expression and inhibition of P1 receptors (metabotropic adenosine receptors) as well as P2 receptors (extracellular ATP/ADP) comprising P2X and P2Y receptors. Thus, the pharmacological interaction between inhibitors (such as RNA, monoclonal antibodies, and small molecules) and PUR represents a key aspect in facilitating the development of therapeutic interventions. Moreover, this review explores recent advancements in pharmacological inhibitors and the regulation of innate and adaptive immunity of PUR, specifically in relation to immunological and inflammatory responses. These responses encompass the release of pro-inflammatory cytokines (PIC), the production of reactive oxygen and nitrogen species (ROS and RNS), the regulation of T cells, and the activation of inflammasomes in all human leukocytes.
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Affiliation(s)
- Seyed Hossein Kiaie
- Drug Applied Research Center, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Zahra Hatami
- Department of Immunology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Mohammad Sadegh Nasr
- Department of Computer Science and Engineering Multi-Interprofessional Center for Health Informatics (MICHI), The University of Texas at Arlington, Arlington, TX, USA
| | - Pouya Pazooki
- Cellular and Molecular Biology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Salar Hemmati
- Institute Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Hadi Valizadeh
- Drug Applied Research Center, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran.
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4
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Zhang X, Chen X, Yang F, Shao H, Bai T, Meng X, Wu Y, Yang A, Chen H, Li X. Extracellular adenosine triphosphate skews the T helper cell balance and enhances neutrophil activation in mice with food allergies. Food Funct 2024; 15:5641-5654. [PMID: 38726659 DOI: 10.1039/d4fo01135j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/21/2024]
Abstract
Exposure to food allergens elicits fast changes in the intestinal microenvironment, which guides the development of allergic reactions. Investigating the key information about these changes may help in better understanding food allergies. In this research, we explored the relationship between a food allergy and extracellular adenosine triphosphate (ATP), a danger molecule that has been proved to regulate the onset of allergic asthma and dermatitis but has not been studied in food allergies, by developing a unique animal model through allergen-containing diet feeding. After consuming an allergen-containing diet for 7 days, the allergic mice exhibited severe enteritis with elevated luminal ATP levels. The dysregulated luminal ATP worsened food-induced enteritis by enhancing Th17 cell responses and increasing mucosal neutrophil accumulation. In vitro experiments demonstrated that ATP intervention facilitated Th17 cell differentiation and neutrophil activation. In addition, the diet-induced allergy showed noticeable gut dysbiosis, characterized by decreased microbial diversity and increased diet-specific microbiota signatures. As the first, we show that food-induced enteritis is associated with an elevated concentration of luminal ATP. The dysregulated extracellular ATP exacerbated the enteritis of mice to a food challenge by manipulating intestinal Th17 cells and neutrophils.
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Affiliation(s)
- Xing Zhang
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, P.R. China.
- School of Food Science and Technology, Nanchang University, Nanchang 330047, P.R. China
- Sino-German Joint Research Institute, Nanchang University, Nanchang 330047, P.R. China
| | - Xiao Chen
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, P.R. China.
- School of Food Science and Technology, Nanchang University, Nanchang 330047, P.R. China
- Sino-German Joint Research Institute, Nanchang University, Nanchang 330047, P.R. China
| | - Fan Yang
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, P.R. China.
- School of Food Science and Technology, Nanchang University, Nanchang 330047, P.R. China
- Sino-German Joint Research Institute, Nanchang University, Nanchang 330047, P.R. China
| | - Huming Shao
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, P.R. China.
- School of Food Science and Technology, Nanchang University, Nanchang 330047, P.R. China
- Sino-German Joint Research Institute, Nanchang University, Nanchang 330047, P.R. China
| | - Tianliang Bai
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, P.R. China.
- School of Food Science and Technology, Nanchang University, Nanchang 330047, P.R. China
- Sino-German Joint Research Institute, Nanchang University, Nanchang 330047, P.R. China
| | - Xuanyi Meng
- Sino-German Joint Research Institute, Nanchang University, Nanchang 330047, P.R. China
- Jiangxi Province Key Laboratory of Food Allergy, Nanchang University, Nanchang 330047, China
| | - Yong Wu
- Sino-German Joint Research Institute, Nanchang University, Nanchang 330047, P.R. China
- Jiangxi Province Key Laboratory of Food Allergy, Nanchang University, Nanchang 330047, China
| | - Anshu Yang
- Sino-German Joint Research Institute, Nanchang University, Nanchang 330047, P.R. China
- Jiangxi Province Key Laboratory of Food Allergy, Nanchang University, Nanchang 330047, China
| | - Hongbing Chen
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, P.R. China.
- School of Food Science and Technology, Nanchang University, Nanchang 330047, P.R. China
- Sino-German Joint Research Institute, Nanchang University, Nanchang 330047, P.R. China
- Jiangxi Province Key Laboratory of Food Allergy, Nanchang University, Nanchang 330047, China
| | - Xin Li
- State Key Laboratory of Food Science and Resources, Nanchang University, Nanchang 330047, P.R. China.
- School of Food Science and Technology, Nanchang University, Nanchang 330047, P.R. China
- Sino-German Joint Research Institute, Nanchang University, Nanchang 330047, P.R. China
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5
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Luri-Rey C, Gomis G, Glez-Vaz J, Manzanal A, Martinez Riaño A, Rodriguez Ruiz ME, Teijeira A, Melero I. Cytotoxicity as a form of immunogenic cell death leading to efficient tumor antigen cross-priming. Immunol Rev 2024; 321:143-151. [PMID: 37822051 DOI: 10.1111/imr.13281] [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] [Indexed: 10/13/2023]
Abstract
Antigen cross-priming of CD8+ T cells is a critical process necessary for the effective expansion and activation of CD8+ T cells endowed with the ability to recognize and destroy tumor cells. The cross-presentation of tumor antigens to cross-prime CD8+ T cells is mainly mediated, if not only, by a subset of professional antigen-presenting cells termed type-1 conventional dendritic cells (cDC1). The demise of malignant cells can be immunogenic if it occurs in the context of premortem stress. These ways of dying are termed immunogenic cell death (ICD) and are associated with biochemical features favoring cDC1 for the efficient cross-priming of tumor antigens. Immunosurveillance and the success of immunotherapies heavily rely on the ability of cytotoxic immune cells, primarily CD8+ T cells and NK cells, to detect and eliminate tumor cells through mechanisms collectively known as cytotoxicity. Recent studies have revealed the significance of NK- and CTL-mediated cytotoxicity as a prominent form of immunogenic cell death, resulting in mechanisms that promote and sustain antigen-specific immune responses. This review focuses on the mechanisms underlying the cross-presentation of antigens released during tumor cell killing by cytotoxic immune cells, with an emphasis on the role of cDC1 cells. Indeed, cDC1s are instrumental in the effectiveness of most immunotherapies, underscoring the significance of tumor antigen cross-priming in contexts of immunogenic cell death. The notion of the potent immunogenicity of cell death resulting from NK or cytotoxic T lymphocyte (CTL)-mediated cytotoxicity has far-reaching implications for cancer immunotherapy.
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Affiliation(s)
- Carlos Luri-Rey
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain
| | - Gabriel Gomis
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain
| | - Javier Glez-Vaz
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain
| | - Almudena Manzanal
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain
| | - Ana Martinez Riaño
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain
| | | | - Alvaro Teijeira
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain
- Department of Oncology, Clinica Universidad de Navarra, Pamplona, Spain
- Navarra Institute for Health Research (IDISNA), Pamplona, Spain
| | - Ignacio Melero
- Program of Immunology and Immunotherapy, Cima Universidad de Navarra, Pamplona, Spain
- Department of Oncology, Clinica Universidad de Navarra, Pamplona, Spain
- Navarra Institute for Health Research (IDISNA), Pamplona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
- Department of Immunology and Immunotherapy, Clínica Universidad de Navarra, Pamplona, Spain
- Nuffield Department of Medicine, University of Oxford, Oxford, UK
- Department of Pharmacy, University "G. D'Annunzio" Chieti-Pescara, Chieti, Italy
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6
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Kargarpour Z, Cicko S, Köhler TC, Zech A, Stoshikj S, Bal C, Renner A, Idzko M, El-Gazzar A. Blocking P2Y2 purinergic receptor prevents the development of lipopolysaccharide-induced acute respiratory distress syndrome. Front Immunol 2023; 14:1310098. [PMID: 38179047 PMCID: PMC10765495 DOI: 10.3389/fimmu.2023.1310098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Accepted: 12/06/2023] [Indexed: 01/06/2024] Open
Abstract
Acute respiratory distress syndrome (ARDS) is associated with high morbidity and mortality resulting from a direct or indirect injury of the lung. It is characterized by a rapid alveolar injury, lung inflammation with neutrophil accumulation, elevated permeability of the microvascular-barrier leading to an aggregation of protein-rich fluid in the lungs, followed by impaired oxygenation in the arteries and eventual respiratory failure. Very recently, we have shown an involvement of the Gq-coupled P2Y2 purinergic receptor (P2RY2) in allergic airway inflammation (AAI). In the current study, we aimed to elucidate the contribution of the P2RY2 in lipopolysaccharide (LPS)-induced ARDS mouse model. We found that the expression of P2ry2 in neutrophils, macrophages and lung tissue from animals with LPS-induced ARDS was strongly upregulated at mRNA level. In addition, ATP-neutralization by apyrase in vivo markedly attenuated inflammation and blocking of P2RY2 by non-selective antagonist suramin partially decreased inflammation. This was indicated by a reduction in the number of neutrophils, concentration of proinflammatory cytokines in the BALF, microvascular plasma leakage and reduced features of inflammation in histological analysis of the lung. P2RY2 blocking has also attenuated polymorphonuclear neutrophil (PMN) migration into the interstitium of the lungs in ARDS mouse model. Consistently, treatment of P2ry2 deficient mice with LPS lead to an amelioration of the inflammatory response showed by reduced number of neutrophils and concentrations of proinflammatory cytokines. In attempts to identify the cell type specific role of P2RY2, a series of experiments with conditional P2ry2 knockout animals were performed. We observed that P2ry2 expression in neutrophils, but not in the airway epithelial cells or CD4+ cells, was associated with the inflammatory features caused by ARDS. Altogether, our findings imply for the first time that increased endogenous ATP concentration via activation of P2RY2 is related to the pathogenesis of LPS-induced lung inflammation and may represent a potential therapeutic target for the treatment of ARDS and predictably assess new treatments in ARDS.
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Affiliation(s)
- Zahra Kargarpour
- Department of Pulmonology, Medical University of Vienna, Vienna, Austria
| | - Sanja Cicko
- Department of Pulmonology, Medical University of Vienna, Vienna, Austria
- Department of Pneumology, Medical Center, University of Freiburg, Freiburg, Germany
| | - Thomas C. Köhler
- Department of Pneumology, Medical Center, University of Freiburg, Freiburg, Germany
| | - Andreas Zech
- Department of Pulmonology, Medical University of Vienna, Vienna, Austria
- Department of Pneumology, Medical Center, University of Freiburg, Freiburg, Germany
| | - Slagjana Stoshikj
- Department of Pulmonology, Medical University of Vienna, Vienna, Austria
| | - Christina Bal
- Department of Pulmonology, Medical University of Vienna, Vienna, Austria
| | - Andreas Renner
- Department of Pulmonology, Medical University of Vienna, Vienna, Austria
| | - Marco Idzko
- Department of Pulmonology, Medical University of Vienna, Vienna, Austria
- Department of Pneumology, Medical Center, University of Freiburg, Freiburg, Germany
| | - Ahmed El-Gazzar
- Department of Pulmonology, Medical University of Vienna, Vienna, Austria
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Wang J, Ma J, Tai Z, Li L, Zhang T, Cheng T, Yu J, Zhu Q, Bao L, Chen Z. Nanocarrier-Mediated Immunogenic Cell Death for Melanoma Treatment. Int J Nanomedicine 2023; 18:7149-7172. [PMID: 38059000 PMCID: PMC10697015 DOI: 10.2147/ijn.s434582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 11/20/2023] [Indexed: 12/08/2023] Open
Abstract
Melanoma, a highly aggressive skin tumor, exhibits notable features including heterogeneity, a high mutational load, and innate immune escape. Despite advancements in melanoma treatment, current immunotherapies fail to fully exploit the immune system's maximum potential. Activating immunogenic cell death (ICD) holds promise in enhancing tumor cell immunogenicity, stimulating immune amplification response, improving drug sensitivity, and eliminating tumors. Nanotechnology-enabled ICD has emerged as a compelling therapeutic strategy for augmenting cancer immunotherapy. Nanoparticles possess versatile attributes, such as prolonged blood circulation, stability, and tumor-targeting capabilities, rendering them ideal for drug delivery. In this review, we elucidate the mechanisms underlying ICD induction and associated therapeutic strategies. Additionally, we provide a concise overview of the immune stress response associated with ICD and explore the potential synergistic benefits of combining ICD induction methods with the utilization of nanocarriers.
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Affiliation(s)
- Jiandong Wang
- Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, People’s Republic of China
- Department of Pharmacy, Third Affiliated Hospital of Naval Medical University, Shanghai, People’s Republic of China
- School of Pharmacy, Bengbu Medical College, Bengbu, Anhui, People’s Republic of China
| | - Jinyuan Ma
- Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, People’s Republic of China
- Shanghai Engineering Research Center of External Chinese Medicine, Shanghai, 200443, People’s Republic of China
| | - Zongguang Tai
- Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, People’s Republic of China
- Shanghai Engineering Research Center of External Chinese Medicine, Shanghai, 200443, People’s Republic of China
| | - Lisha Li
- Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, People’s Republic of China
- Shanghai Engineering Research Center of External Chinese Medicine, Shanghai, 200443, People’s Republic of China
| | - Tingrui Zhang
- Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, People’s Republic of China
- Shanghai Engineering Research Center of External Chinese Medicine, Shanghai, 200443, People’s Republic of China
| | - Tingting Cheng
- Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, People’s Republic of China
- Department of Pharmacy, Third Affiliated Hospital of Naval Medical University, Shanghai, People’s Republic of China
- School of Pharmacy, Bengbu Medical College, Bengbu, Anhui, People’s Republic of China
| | - Junxia Yu
- Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, People’s Republic of China
- Department of Pharmacy, Third Affiliated Hospital of Naval Medical University, Shanghai, People’s Republic of China
- School of Pharmacy, Bengbu Medical College, Bengbu, Anhui, People’s Republic of China
| | - Quangang Zhu
- Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, People’s Republic of China
- Shanghai Engineering Research Center of External Chinese Medicine, Shanghai, 200443, People’s Republic of China
| | - Leilei Bao
- Department of Pharmacy, Third Affiliated Hospital of Naval Medical University, Shanghai, People’s Republic of China
| | - Zhongjian Chen
- Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai, 200443, People’s Republic of China
- Shanghai Engineering Research Center of External Chinese Medicine, Shanghai, 200443, People’s Republic of China
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8
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Schneble D, El-Gazzar A, Kargarpour Z, Kramer M, Metekol S, Stoshikj S, Idzko M. Cell-type-specific role of P2Y2 receptor in HDM-driven model of allergic airway inflammation. Front Immunol 2023; 14:1209097. [PMID: 37790940 PMCID: PMC10543084 DOI: 10.3389/fimmu.2023.1209097] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 08/28/2023] [Indexed: 10/05/2023] Open
Abstract
Allergic airway inflammation (AAI) is a chronic respiratory disease that is considered a severe restriction in daily life and is accompanied by a constant risk of acute aggravation. It is characterized by IgE-dependent activation of mast cells, infiltration of eosinophils, and activated T-helper cell type 2 (Th2) lymphocytes into airway mucosa. Purinergic receptor signaling is known to play a crucial role in inducing and maintaining allergic airway inflammation. Previous studies in an ovalbumin (OVA)-alum mouse model demonstrated a contribution of the P2Y2 purinergic receptor subtype (P2RY2) in allergic airway inflammation. However, conflicting data concerning the mechanism by which P2RY2 triggers AAI has been reported. Thus, we aimed at elucidating the cell-type-specific role of P2RY2 signaling in house dust mite (HDM)-driven model of allergic airway inflammation. Thereupon, HDM-driven AAI was induced in conditional knockout mice, deficient or intact for P2ry2 in either alveolar epithelial cells, hematopoietic cells, myeloid cells, helper T cells, or dendritic cells. To analyze the functional role of P2RY2 in these mice models, flow cytometry of bronchoalveolar lavage fluid (BALF), cytokine measurement of BALF, invasive lung function measurement, HDM re-stimulation of mediastinal lymph node (MLN) cells, and lung histology were performed. Mice that were subjected to an HDM-based model of allergic airway inflammation resulted in reduced signs of acute airway inflammation including eosinophilia in BALF, peribronchial inflammation, Th2 cytokine production, and bronchial hyperresponsiveness in mice deficient for P2ry2 in alveolar epithelial cells, hematopoietic cells, myeloid cells, or dendritic cells. Furthermore, the migration of bone-marrow-derived dendritic cells and bone-marrow-derived monocytes, both deficient in P2ry2, towards ATP was impaired. Additionally, we found reduced levels of MCP-1/CCL2 and IL-8 homologues in the BALF of mice deficient in P2ry2 in myeloid cells and lower concentrations of IL-33 in the lung tissue of mice deficient in P2ry2 in alveolar epithelial cells. In summary, our results show that P2RY2 contributes to HDM-induced airway inflammation by mediating proinflammatory cytokine production in airway epithelial cells, monocytes, and dendritic cells and drives the recruitment of lung dendritic cells and monocytes.
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Affiliation(s)
- Dominik Schneble
- Department of Pneumology, Medical Center – University of Freiburg, Freiburg, Germany
| | - Ahmed El-Gazzar
- Department of Pulmonology, Medical University of Vienna, Vienna, Austria
| | - Zahra Kargarpour
- Department of Pulmonology, Medical University of Vienna, Vienna, Austria
| | - Markus Kramer
- Department of Pulmonology, Medical University of Vienna, Vienna, Austria
| | - Seda Metekol
- Department of Pulmonology, Medical University of Vienna, Vienna, Austria
| | - Slagjana Stoshikj
- Department of Pulmonology, Medical University of Vienna, Vienna, Austria
| | - Marco Idzko
- Department of Pneumology, Medical Center – University of Freiburg, Freiburg, Germany
- Department of Pulmonology, Medical University of Vienna, Vienna, Austria
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9
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Furuta K, Onishi H, Ikada Y, Masaki K, Tanaka S, Kaito C. ATP and its metabolite adenosine cooperatively upregulate the antigen-presenting molecules on dendritic cells leading to IFN-γ production by T cells. J Biol Chem 2023; 299:104587. [PMID: 36889584 PMCID: PMC10124915 DOI: 10.1016/j.jbc.2023.104587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 03/02/2023] [Accepted: 03/03/2023] [Indexed: 03/08/2023] Open
Abstract
Dendritic cells (DCs) present foreign antigens to T cells via the major histocompatibility complex (MHC), thereby inducing acquired immune responses. ATP accumulates at sites of inflammation or in tumor tissues, which triggers local inflammatory responses. However, it remains to be clarified how ATP modulates the functions of DCs. In this study, we investigated the effects of extracellular ATP on mouse bone marrow-derived dendritic cells (BMDCs), as well as the potential for subsequent T cell activation. We found that high concentrations of ATP (1 mM) upregulated the cell surface expression levels of MHC-I, MHC-II, and co-stimulatory molecules CD80 and CD86, but not those of co-inhibitory molecules PD-L1 and PD-L2 in BMDCs. Increased surface expression of MHC-I, MHC-II, CD80, and CD86 was inhibited by a pan-P2 receptor antagonist. In addition, the upregulation of MHC-I and MHC-II expression was inhibited by an adenosine P1 receptor antagonist and by inhibitors of CD39 and CD73, which metabolize ATP to adenosine. These results suggest that adenosine is required for the ATP-induced upregulation of MHC-I and MHC-II. In the mixed leukocyte reaction assay, ATP-stimulated BMDCs activated CD4 and CD8 T cells and induced interferon-gamma (IFN-γ) production by these T cells. Collectively, these results suggest that high concentrations of extracellular ATP upregulate the expression of antigen-presenting and co-stimulatory molecules but not that of co-inhibitory molecules in BMDCs. Cooperative stimulation of ATP and its metabolite adenosine was required for the upregulation of MHC-I and MHC-II. These ATP-stimulated BMDCs induced the activation of IFN-γ-producing T cells upon antigen presentation.
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Affiliation(s)
- Kazuyuki Furuta
- Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University, 1-1-1 Tsushimanaka, Kita-ku, Okayama, 700-8530, Japan.
| | - Hiroka Onishi
- Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University, 1-1-1 Tsushimanaka, Kita-ku, Okayama, 700-8530, Japan
| | - Yuki Ikada
- Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University, 1-1-1 Tsushimanaka, Kita-ku, Okayama, 700-8530, Japan
| | - Kento Masaki
- Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University, 1-1-1 Tsushimanaka, Kita-ku, Okayama, 700-8530, Japan
| | - Satoshi Tanaka
- Department of Pharmacology, Division of Pathological Sciences, Kyoto Pharmaceutical University, 5 Misasagi Nakauchi-cho, Yamashina-ku, Kyoto, 607-8414, Japan
| | - Chikara Kaito
- Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama University, 1-1-1 Tsushimanaka, Kita-ku, Okayama, 700-8530, Japan
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10
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Purinergic signaling during Marek's disease in chickens. Sci Rep 2023; 13:2044. [PMID: 36739336 PMCID: PMC9899245 DOI: 10.1038/s41598-023-29210-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Accepted: 01/31/2023] [Indexed: 02/05/2023] Open
Abstract
Purinergic receptors (PRs) have been reported as potential therapeutic targets for many viral infections including herpesviruses, which urges the investigation into their role in Marek's disease (MD), a herpesvirus induced cancer in chickens that is an important pathogen for the poultry industry. MD is caused by MD virus (MDV) that has a similar viral life cycle as human varicella zoster virus in that it is shed from infected epithelial skin cells and enters the host through the respiratory route. In this report, PR responses during natural MDV infection and disease progression was examined in MD-resistant white Leghorns (WL) and MD-susceptible Pure Columbian (PC) chickens during natural infection. Whole lung lavage cells (WLLC) and liver tissue samples were collected from chickens infected but showing no clinical signs of MD (Infected) or presenting with clinical disease (Diseased). RNA was extracted followed by RT-qPCR analysis with gene specific primers against members of the P1, P2X, and P2Y PR families. Differential expression (p < 0.05) was observed in breed and disease conditions. Some PRs showed tissue specific expression (P1A1, P2X1, and P2X6 in WLLC) whereas others responded to MDV infection only in MD-susceptible (PC) chickens (P1A2A, P2X1, P2X5, P2X7). P2Y PRs had differential expression in both chicken lines in response to MDV infection and MD progression. This study is the first to our knowledge to examine PR responses during MDV infection and disease progression. These results suggest PR signaling may an important area of research for MDV replication and MD.
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11
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Chang X, Bian M, Liu L, Yang J, Yang Z, Wang Z, Lu Y, Liu W. Induction of immunogenic cell death by novel platinum-based anticancer agents. Pharmacol Res 2023; 187:106556. [PMID: 36403722 DOI: 10.1016/j.phrs.2022.106556] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Revised: 11/02/2022] [Accepted: 11/14/2022] [Indexed: 11/19/2022]
Abstract
Traditional platinum-based anticancer drugs, led by cisplatin, play an important role in chemotherapy. However, the development of platinum compounds is limited due to serious toxicity and side effects. In recent years, studies have showed that immunogenic cell death (ICD) may be one of the potential action mechanisms of classical platinum drugs, such as oxaliplatin. This strategy combining chemotherapy and immunotherapy can effectively utilize the body's immune system to help platinum compounds to fight against tumors, and the dose can be appropriately reduced to limit toxic side effects. The induction of ICD by platinum compounds has become a research hotspot and one of the future development directions of metal drugs. Here, the progress of platinum compounds were collected and comprehensively summarized, their capacity of ICD induction and mechanism of action are exposed, providing reference for the design and synthesis of new anticancer platinum ICD inducers.
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Affiliation(s)
- Xingyu Chang
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, PR China
| | - Mianli Bian
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, PR China
| | - Lijuan Liu
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, PR China
| | - Jiaqi Yang
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, PR China
| | - Zhibin Yang
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, PR China
| | - Zhaoran Wang
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, PR China
| | - Yunlong Lu
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, PR China
| | - Wukun Liu
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, PR China; State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing 210023, PR China.
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12
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Jasmer KJ, Muñoz Forti K, Woods LT, Cha S, Weisman GA. Therapeutic potential for P2Y 2 receptor antagonism. Purinergic Signal 2022:10.1007/s11302-022-09900-3. [PMID: 36219327 DOI: 10.1007/s11302-022-09900-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Accepted: 09/22/2022] [Indexed: 10/17/2022] Open
Abstract
G protein-coupled receptors are the target of more than 30% of all FDA-approved drug therapies. Though the purinergic P2 receptors have been an attractive target for therapeutic intervention with successes such as the P2Y12 receptor antagonist, clopidogrel, P2Y2 receptor (P2Y2R) antagonism remains relatively unexplored as a therapeutic strategy. Due to a lack of selective antagonists to modify P2Y2R activity, studies using primarily genetic manipulation have revealed roles for P2Y2R in a multitude of diseases. These include inflammatory and autoimmune diseases, fibrotic diseases, renal diseases, cancer, and pathogenic infections. With the advent of AR-C118925, a selective and potent P2Y2R antagonist that became commercially available only a few years ago, new opportunities exist to gain a more robust understanding of P2Y2R function and assess therapeutic effects of P2Y2R antagonism. This review discusses the characteristics of P2Y2R that make it unique among P2 receptors, namely its involvement in five distinct signaling pathways including canonical Gαq protein signaling. We also discuss the effects of other P2Y2R antagonists and the pivotal development of AR-C118925. The remainder of this review concerns the mounting evidence implicating P2Y2Rs in disease pathogenesis, focusing on those studies that have evaluated AR-C118925 in pre-clinical disease models.
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Affiliation(s)
- Kimberly J Jasmer
- Christopher S. Bond Life Sciences Center, University of Missouri, Columbia, MO, USA.,Department of Biochemistry, University of Missouri, Columbia, MO, USA
| | - Kevin Muñoz Forti
- Christopher S. Bond Life Sciences Center, University of Missouri, Columbia, MO, USA.,Department of Biochemistry, University of Missouri, Columbia, MO, USA
| | - Lucas T Woods
- Christopher S. Bond Life Sciences Center, University of Missouri, Columbia, MO, USA.,Department of Biochemistry, University of Missouri, Columbia, MO, USA
| | - Seunghee Cha
- Department of Oral and Maxillofacial Diagnostic Sciences, Center for Orphaned Autoimmune Disorders, University of Florida College of Dentistry, Gainesville, FL, USA
| | - Gary A Weisman
- Christopher S. Bond Life Sciences Center, University of Missouri, Columbia, MO, USA. .,Department of Biochemistry, University of Missouri, Columbia, MO, USA.
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13
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Farmanzadeh A, Qujeq D, Yousefi T. The Interaction Network of MicroRNAs with Cytokines and Signaling Pathways in Allergic Asthma. Microrna 2022; 11:104-117. [PMID: 35507792 DOI: 10.2174/2211536611666220428134324] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 01/15/2022] [Accepted: 03/10/2022] [Indexed: 01/01/2023]
Abstract
Allergic asthma is a complicated disease that is affected by many factors. Numerous cytokines and signaling pathways are attributed to the cause of asthma symptoms. MicroRNAs (miRNAs) are a group of small non-coding single-stranded RNA molecules that are involved in gene silencing and posttranscriptional regulation of gene expression by targeting mRNAs. In pathological conditions, altered expression of microRNAs differentially regulates cytokines and signaling pathways and therefore, can be the underlying reason for the pathogenesis of allergic asthma. Indeed, microRNAs participate in airway inflammation via inducing airway structural cells and activating immune responses by targeting cytokines and signaling pathways. Thus, to make a complete understanding of allergic asthma, it is necessary to investigate the communication network of microRNAs with cytokines and signaling pathways which is contributed to the pathogenesis of allergic asthma. Here, we shed light on this aspect of asthma pathology by Summarizing our current knowledge of this topic.
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Affiliation(s)
- Ali Farmanzadeh
- Faculty of Medicine, Babol University of Medical Sciences, Babol, Iran
| | - Durdi Qujeq
- Cellular and Molecular Biology Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran.,Department of Clinical Biochemistry, Faculty of Medicine, Babol University of Medical Sciences, Babol, Iran
| | - Tooba Yousefi
- Department of Clinical Biochemistry, Faculty of Medicine, Babol University of Medical Sciences, Babol, Iran
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14
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Arneth B. The roles of nucleotide signaling and platelets in inflammation. NUCLEOSIDES, NUCLEOTIDES & NUCLEIC ACIDS 2022; 41:910-941. [PMID: 35727041 DOI: 10.1080/15257770.2022.2085295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 05/23/2022] [Accepted: 05/29/2022] [Indexed: 06/15/2023]
Abstract
Nucleotides and platelets have been associated with a wide range of activities that affect the host inflammatory response. The main goal of this study is to examine the roles of nucleotide signaling and platelets in inflammation. The study analysis entailed conducting a systematic search to identify relevant articles in PsycINFO, PubMed, Web of Science, and CINAHL. The evidence gathered from the identified articles shows the roles of nucleotides and platelets in inflammation. In the extracellular environment, nucleotides act as signaling molecules that can activate nucleotide receptors to promote inflammation. Inflammation is an essential process through which the innate immune system responds to pathogens, microbes, and damage-associated molecular patterns. Moreover, research evidence shows that the mechanisms through which platelets affect inflammatory responses and regulate hemostasis are the same. The roles of nucleotides and platelets in inflammation have been explored in several studies worldwide. Although platelets and nucleotides have unique structures, both of them influence the host response to pathogens and tumors. Analysis of platelets and nucleotides will offer valuable insight for the development of new treatments for infectious and inflammatory diseases.
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Affiliation(s)
- Borros Arneth
- Institute for Laboratory Medicine and Pathobiochemistry, Molecular Diagnostics, Hospital of the University of Giessen and Marburg (UKGM), Justus Liebig University, Giessen, Germany
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15
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Eosinophils in the Gastrointestinal Tract: Key Contributors to Neuro-Immune Crosstalk and Potential Implications in Disorders of Brain-Gut Interaction. Cells 2022; 11:cells11101644. [PMID: 35626681 PMCID: PMC9139532 DOI: 10.3390/cells11101644] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 05/10/2022] [Accepted: 05/11/2022] [Indexed: 02/07/2023] Open
Abstract
Eosinophils are innate immune granulocytes actively involved in defensive responses and in local and systemic inflammatory processes. Beyond these effector roles, eosinophils are fundamental to maintaining homeostasis in the tissues they reside. Gastrointestinal eosinophils modulate barrier function and mucosal immunity and promote tissue development through their direct communication with almost every cellular component. This is possible thanks to the variety of receptors they express and the bioactive molecules they store and release, including cytotoxic proteins, cytokines, growth factors, and neuropeptides and neurotrophines. A growing body of evidence points to the eosinophil as a key neuro-immune player in the regulation of gastrointestinal function, with potential implications in pathophysiological processes. Eosinophil–neuron interactions are facilitated by chemotaxis and adhesion molecules, and the mediators released may have excitatory or inhibitory effects on each cell type, with physiological consequences dependent on the type of innervation involved. Of special interest are the disorders of the brain–gut interaction (DBGIs), mainly functional dyspepsia (FD) and irritable bowel syndrome (IBS), in which mucosal eosinophilia and eosinophil activation have been identified. In this review, we summarize the main roles of gastrointestinal eosinophils in supporting gut homeostasis and the evidence available on eosinophil–neuron interactions to bring new insights that support the fundamental role of this neuro-immune crosstalk in maintaining gut health and contributing to the pathophysiology of DBGIs.
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16
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Yue M, Hu M, Fu F, Ruan H, Wu C. Emerging Roles of Platelets in Allergic Asthma. Front Immunol 2022; 13:846055. [PMID: 35432313 PMCID: PMC9010873 DOI: 10.3389/fimmu.2022.846055] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Accepted: 03/14/2022] [Indexed: 01/21/2023] Open
Abstract
Allergic asthma is a complex chronic inflammatory disease of the airways, driven by Th2 immune responses and characterized by eosinophilic pulmonary inflammation, airway hyperresponsiveness, excessive mucus production, and airway remodeling. Overwhelming evidence from studies in animal models and allergic asthmatic patients suggests that platelets are aberrantly activated and recruited to the lungs. It has been established that platelets can interact with other immune cells and secrete various biochemical mediators to promote allergic sensitization and airway inflammatory response, and platelet deficiency may alleviate the pathological features and symptoms of allergic asthma. However, the comprehensive roles of platelets in allergic asthma have not been fully clarified, leaving attempts to treat allergic asthma with antiplatelet agents questionable. In this review, we summarize the role of platelet activation and pulmonary accumulation in allergic asthma; emphasis is placed on the different interactions between platelets with crucial immune cell types and the contribution of platelet-derived mediators in this context. Furthermore, clinical antiplatelet approaches to treat allergic asthma are discussed. This review provides a clearer understanding of the roles of platelets in the pathogenesis of allergic asthma and could be informative in the development of novel strategies for the treatment of allergic asthma.
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Affiliation(s)
- Ming Yue
- Department of Physiology, College of Basic Medical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Mengjiao Hu
- Department of Immunology and Microbiology, College of Basic Medical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Fangda Fu
- Institute of Orthopaedics and Traumatology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
| | - Hongfeng Ruan
- Institute of Orthopaedics and Traumatology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
- *Correspondence: Hongfeng Ruan,
| | - Chengliang Wu
- Institute of Orthopaedics and Traumatology, The First Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
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17
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Liu ZN, Su QQ, Wang YH, Wu X, Lv XW. Blockade of the P2Y2 Receptor Attenuates Alcoholic Liver Inflammation by Targeting the EGFR-ERK1/2 Signaling Pathway. Drug Des Devel Ther 2022; 16:1107-1120. [PMID: 35444406 PMCID: PMC9013714 DOI: 10.2147/dddt.s346376] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Accepted: 04/01/2022] [Indexed: 01/12/2023] Open
Affiliation(s)
- Zhen-Ni Liu
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Institute of Innovative Drugs, School of Pharmacy, Anhui Medical University, Hefei, People’s Republic of China
- The Key Laboratory of Anti-Inflammatory and Immune Medicines, Ministry of Education, Hefei, People’s Republic of China
- Institute for Liver Diseases of Anhui Medical University, Hefei, People’s Republic of China
| | - Qian-Qian Su
- Department of Pharmacy, the First Affiliated Hospital of Anhui Medical University, Hefei, People’s Republic of China
| | - Yu-Hui Wang
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Institute of Innovative Drugs, School of Pharmacy, Anhui Medical University, Hefei, People’s Republic of China
- The Key Laboratory of Anti-Inflammatory and Immune Medicines, Ministry of Education, Hefei, People’s Republic of China
- Institute for Liver Diseases of Anhui Medical University, Hefei, People’s Republic of China
| | - Xue Wu
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Institute of Innovative Drugs, School of Pharmacy, Anhui Medical University, Hefei, People’s Republic of China
- The Key Laboratory of Anti-Inflammatory and Immune Medicines, Ministry of Education, Hefei, People’s Republic of China
- Institute for Liver Diseases of Anhui Medical University, Hefei, People’s Republic of China
| | - Xiong-Wen Lv
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Anhui Institute of Innovative Drugs, School of Pharmacy, Anhui Medical University, Hefei, People’s Republic of China
- The Key Laboratory of Anti-Inflammatory and Immune Medicines, Ministry of Education, Hefei, People’s Republic of China
- Institute for Liver Diseases of Anhui Medical University, Hefei, People’s Republic of China
- Correspondence: Xiong-Wen Lv, School of Pharmacy, Anhui Medical University, 81 Mei Shan Road, Hefei, Anhui Province, 230032, People’s Republic of China, Email
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18
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Werder RB, Ullah MA, Rahman MM, Simpson J, Lynch JP, Collinson N, Rittchen S, Rashid RB, Sikder MAA, Handoko HY, Curren BF, Sebina I, Hartel G, Bissell A, Ngo S, Yarlagadda T, Hasnain SZ, Lu W, Sohal SS, Martin M, Bowler S, Burr LD, Martinez LO, Robaye B, Spann K, Ferreira MAR, Phipps S. Targeting the P2Y13 Receptor Suppresses IL-33 and HMGB1 Release and Ameliorates Experimental Asthma. Am J Respir Crit Care Med 2021; 205:300-312. [PMID: 34860143 DOI: 10.1164/rccm.202009-3686oc] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
RATIONALE The alarmins IL-33 and HMGB1 (high mobility group box 1) contribute to type-2 inflammation and asthma pathogenesis. OBJECTIVES To determine whether P2Y13 receptor (P2Y13-R), a purinergic G protein-coupled receptor (GPCR) and risk allele for asthma, regulates the release of IL-33 and HMGB1. METHODS Bronchial biopsies were obtained from healthy and asthmatic subjects. Primary human airway epithelial cells (AECs), primary mouse (m)AECs, or C57Bl/6 mice were inoculated with various aeroallergens or respiratory viruses, and the nuclear-to-cytoplasmic translocation and release of alarmins measured by immunohistochemistry and ELISA. The role of P2Y13-R in AEC function and in the onset, progression, and an exacerbation of experimental asthma, was assessed using pharmacological antagonists and P2Y13-R gene-deleted mice. MEASUREMENTS AND MAIN RESULTS Aeroallergen-exposure induced the extracellular release of ADP and ATP, nucleotides that activate P2Y13-R. ATP, ADP, aeroallergen (house dust mite, cockroach or Alternaria) or virus exposure induced the nuclear-to-cytoplasmic translocation and subsequent release of IL-33 and HMGB1, and this response was ablated by genetic deletion or pharmacological antagonism of P2Y13. In mice, prophylactic or therapeutic P2Y13-R blockade attenuated asthma onset, and critically, ablated the severity of a rhinovirus-associated exacerbation in a high-fidelity experimental model of chronic asthma. Moreover, P2Y13-R antagonism derepressed antiviral immunity, increasing IFN-λ production and decreasing viral copies in the lung. CONCLUSIONS We identify P2Y13-R as a novel gatekeeper of the nuclear alarmins IL-33 and HMGB1, and demonstrate that the targeting of this GPCR via genetic deletion or treatment with a small-molecule antagonist protects against the onset and exacerbations of experimental asthma.
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Affiliation(s)
- Rhiannon B Werder
- QIMR Berghofer Medical Research Institute, 56362, Respiratory Immunology Laboratory, Brisbane, Queensland, Australia.,The University of Queensland, 1974, Faculty of Medicine, Brisbane, Queensland, Australia.,Center for Regenerative Medicine of Boston University and Boston Medical Center, Boston, Massachusetts, United States.,Boston University School of Medicine, 12259, The Pulmonary Center and Department of Medicine, Boston, Massachusetts, United States
| | - Md Ashik Ullah
- QIMR Berghofer Medical Research Institute, 56362, Respiratory Immunology Laboratory, Brisbane, Queensland, Australia
| | - Muhammed Mahfuzur Rahman
- QIMR Berghofer Medical Research Institute, 56362, Respiratory Immunology Laboratory, Brisbane, Queensland, Australia.,The University of Queensland, 1974, Faculty of Medicine, Brisbane, Queensland, Australia
| | - Jennifer Simpson
- QIMR Berghofer Medical Research Institute, 56362, Respiratory Immunology Laboratory, Brisbane, Queensland, Australia.,The University of Queensland, 1974, Faculty of Medicine, Brisbane, Queensland, Australia.,National Institute of Allergy and Infectious Diseases, 35037, Barrier Immunity Section, Laboratory of Viral Diseases, Bethesda, Maryland, United States
| | - Jason P Lynch
- QIMR Berghofer Medical Research Institute, 56362, Respiratory Immunology Laboratory, Brisbane, Queensland, Australia.,Harvard Medical School, 1811, Department of Microbiology, Boston, Massachusetts, United States
| | - Natasha Collinson
- QIMR Berghofer Medical Research Institute, 56362, Respiratory Immunology Laboratory, Brisbane, Queensland, Australia
| | - Sonja Rittchen
- QIMR Berghofer Medical Research Institute, 56362, Respiratory Immunology Laboratory, Brisbane, Queensland, Australia.,Medical University of Graz, 31475, Otto Loewi Research Center for Vascular Biology, Immunology and Inflammation, Division of Pharmacology, Graz, Steiermark, Austria
| | - Ridwan B Rashid
- QIMR Berghofer Medical Research Institute, 56362, Respiratory Immunology Laboratory, Brisbane, Queensland, Australia.,The University of Queensland, 1974, Faculty of Medicine, Brisbane, Queensland, Australia
| | - Md Al Amin Sikder
- QIMR Berghofer Medical Research Institute, 56362, Respiratory Immunology Laboratory, Brisbane, Queensland, Australia.,The University of Queensland, 1974, Faculty of Medicine, Brisbane, Queensland, Australia
| | - Herlina Y Handoko
- QIMR Berghofer Medical Research Institute, 56362, Respiratory Immunology Laboratory, Brisbane, Queensland, Australia
| | - Bodie F Curren
- QIMR Berghofer Medical Research Institute, 56362, Respiratory Immunology Laboratory, Brisbane, Queensland, Australia.,The University of Queensland, 1974, Faculty of Medicine, Brisbane, Queensland, Australia
| | - Ismail Sebina
- QIMR Berghofer Medical Research Institute, 56362, Respiratory Immunology Laboratory, Brisbane, Queensland, Australia
| | - Gunter Hartel
- QIMR Berghofer, 56362, Brisbane, Queensland, Australia
| | - Alec Bissell
- QIMR Berghofer Medical Research Institute, 56362, Respiratory Immunology Laboratory, Brisbane, Queensland, Australia
| | - Sylvia Ngo
- QIMR Berghofer Medical Research Institute, 56362, Respiratory Immunology Laboratory, Brisbane, Queensland, Australia
| | - Tejasri Yarlagadda
- Queensland University of Technology Faculty of Health, 110544, Kelvin Grove, Queensland, Australia
| | - Sumaira Z Hasnain
- Mater Medical Research Institute, 200098, Brisbane, Queensland, Australia
| | - Wenying Lu
- University of Tasmania, 3925, Respiratory Translational Research Group, Launceston , Tasmania, Australia
| | - Sukhwinder S Sohal
- University of Tasmania , Respiratory Translational Research Group, Launceston , Tasmania, Australia
| | - Megan Martin
- Mater Health Services, Respiratory Medicine, South Brisbane, Queensland, Australia
| | - Simon Bowler
- Mater Health Services, Respiratory Medicine, South Brisbane, Queensland, Australia
| | - Lucy D Burr
- UQ School of Medicine, Brisbane, Queensland, Australia
| | - Laurent O Martinez
- University of Toulouse, 137668, Institut National de la Santé et de la Recherche Médicale (INSERM), Toulouse, France
| | - Bernard Robaye
- Université Libre de Bruxelles, 26659, IRIBHM, Bruxelles, Belgium
| | - Kirsten Spann
- Queensland University of Technology, 1969, School of Biomedical Sciences, Brisbane, Queensland, Australia
| | - Manuel A R Ferreira
- QIMR Berghofer Medical Research Institute, 56362, Respiratory Immunology Laboratory, Brisbane, Queensland, Australia
| | - Simon Phipps
- QIMR Berghofer Medical Research Institute, 56362, Respiratory Immunology Laboratory, Brisbane, Queensland, Australia.,The University of Queensland, 1974, Faculty of Medicine, Brisbane, Queensland, Australia.,The University of Queensland, 1974, Australian Infectious Diseases Research Centre, Brisbane, Queensland, Australia;
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19
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Hasan D, Shono A, van Kalken CK, van der Spek PJ, Krenning EP, Kotani T. A novel definition and treatment of hyperinflammation in COVID-19 based on purinergic signalling. Purinergic Signal 2021; 18:13-59. [PMID: 34757513 PMCID: PMC8578920 DOI: 10.1007/s11302-021-09814-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 07/18/2021] [Indexed: 12/15/2022] Open
Abstract
Hyperinflammation plays an important role in severe and critical COVID-19. Using inconsistent criteria, many researchers define hyperinflammation as a form of very severe inflammation with cytokine storm. Therefore, COVID-19 patients are treated with anti-inflammatory drugs. These drugs appear to be less efficacious than expected and are sometimes accompanied by serious adverse effects. SARS-CoV-2 promotes cellular ATP release. Increased levels of extracellular ATP activate the purinergic receptors of the immune cells initiating the physiologic pro-inflammatory immune response. Persisting viral infection drives the ATP release even further leading to the activation of the P2X7 purinergic receptors (P2X7Rs) and a severe yet physiologic inflammation. Disease progression promotes prolonged vigorous activation of the P2X7R causing cell death and uncontrolled ATP release leading to cytokine storm and desensitisation of all other purinergic receptors of the immune cells. This results in immune paralysis with co-infections or secondary infections. We refer to this pathologic condition as hyperinflammation. The readily available and affordable P2X7R antagonist lidocaine can abrogate hyperinflammation and restore the normal immune function. The issue is that the half-maximal effective concentration for P2X7R inhibition of lidocaine is much higher than the maximal tolerable plasma concentration where adverse effects start to develop. To overcome this, we selectively inhibit the P2X7Rs of the immune cells of the lymphatic system inducing clonal expansion of Tregs in local lymph nodes. Subsequently, these Tregs migrate throughout the body exerting anti-inflammatory activities suppressing systemic and (distant) local hyperinflammation. We illustrate this with six critically ill COVID-19 patients treated with lidocaine.
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Affiliation(s)
| | - Atsuko Shono
- Department of Anaesthesiology and Critical Care Medicine, School of Medicine, Showa University, Tokyo, 142-8666, Japan
| | | | - Peter J van der Spek
- Department of Pathology & Clinical Bioinformatics, Erasmus MC, Erasmus Universiteit Rotterdam, 3015 CE, Rotterdam, The Netherlands
| | | | - Toru Kotani
- Department of Anaesthesiology and Critical Care Medicine, School of Medicine, Showa University, Tokyo, 142-8666, Japan
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20
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Martinez J, Cook DN. What's the deal with efferocytosis and asthma? Trends Immunol 2021; 42:904-919. [PMID: 34503911 PMCID: PMC9843639 DOI: 10.1016/j.it.2021.08.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 08/04/2021] [Accepted: 08/12/2021] [Indexed: 01/19/2023]
Abstract
Mucosal sites, such as the lung, serve as crucial, yet vulnerable barriers to environmental insults such as pathogens, allergens, and toxins. Often, these exposures induce massive infiltration and death of short-lived immune cells in the lung, and efficient clearance of these cells is important for preventing hyperinflammation and resolving immunopathology. Herein, we review recent advances in our understanding of efferocytosis, a process whereby phagocytes clear dead cells in a noninflammatory manner. We further discuss how efferocytosis impacts the onset and severity of asthma in humans and mammalian animal models of disease. Finally, we explore how recently identified genetic perturbations or biological pathway modulations affect pathogenesis and shed light on novel therapies aimed at treating or preventing asthma.
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Affiliation(s)
- Jennifer Martinez
- Immunity, Inflammation, and Disease Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, NC 27709, USA.
| | - Donald N Cook
- Immunity, Inflammation, and Disease Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, NC 27709, USA
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21
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Cuthbertson P, Geraghty NJ, Adhikary SR, Bird KM, Fuller SJ, Watson D, Sluyter R. Purinergic Signalling in Allogeneic Haematopoietic Stem Cell Transplantation and Graft-versus-Host Disease. Int J Mol Sci 2021; 22:8343. [PMID: 34361109 PMCID: PMC8348324 DOI: 10.3390/ijms22158343] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 07/28/2021] [Accepted: 07/29/2021] [Indexed: 02/08/2023] Open
Abstract
Allogeneic haematopoietic stem cell transplantation (allo-HSCT) is a curative therapy for blood cancers and other haematological disorders. However, allo-HSCT leads to graft-versus-host disease (GVHD), a severe and often lethal immunological response, in the majority of transplant recipients. Current therapies for GVHD are limited and often reduce the effectiveness of allo-HSCT. Therefore, pro- and anti-inflammatory factors contributing to disease need to be explored in order to identify new treatment targets. Purinergic signalling plays important roles in haematopoiesis, inflammation and immunity, and recent evidence suggests that it can also affect haematopoietic stem cell transplantation and GVHD development. This review provides a detailed assessment of the emerging roles of purinergic receptors, most notably P2X7, P2Y2 and A2A receptors, and ectoenzymes, CD39 and CD73, in GVHD.
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Affiliation(s)
- Peter Cuthbertson
- Illawarra Health and Medical Research Institute, Wollongong, NSW 2522, Australia; (P.C.); (N.J.G.); (S.R.A.); (K.M.B.)
- Molecular Horizons and School of Chemistry and Molecular Bioscience, University of Wollongong, Wollongong, NSW 2522, Australia
| | - Nicholas J. Geraghty
- Illawarra Health and Medical Research Institute, Wollongong, NSW 2522, Australia; (P.C.); (N.J.G.); (S.R.A.); (K.M.B.)
- Molecular Horizons and School of Chemistry and Molecular Bioscience, University of Wollongong, Wollongong, NSW 2522, Australia
| | - Sam R. Adhikary
- Illawarra Health and Medical Research Institute, Wollongong, NSW 2522, Australia; (P.C.); (N.J.G.); (S.R.A.); (K.M.B.)
- Molecular Horizons and School of Chemistry and Molecular Bioscience, University of Wollongong, Wollongong, NSW 2522, Australia
| | - Katrina M. Bird
- Illawarra Health and Medical Research Institute, Wollongong, NSW 2522, Australia; (P.C.); (N.J.G.); (S.R.A.); (K.M.B.)
- Molecular Horizons and School of Chemistry and Molecular Bioscience, University of Wollongong, Wollongong, NSW 2522, Australia
| | - Stephen J. Fuller
- Sydney Medical School Nepean, University of Sydney, Nepean Hospital, Penrith, NSW 2747, Australia;
| | - Debbie Watson
- Illawarra Health and Medical Research Institute, Wollongong, NSW 2522, Australia; (P.C.); (N.J.G.); (S.R.A.); (K.M.B.)
- Molecular Horizons and School of Chemistry and Molecular Bioscience, University of Wollongong, Wollongong, NSW 2522, Australia
| | - Ronald Sluyter
- Illawarra Health and Medical Research Institute, Wollongong, NSW 2522, Australia; (P.C.); (N.J.G.); (S.R.A.); (K.M.B.)
- Molecular Horizons and School of Chemistry and Molecular Bioscience, University of Wollongong, Wollongong, NSW 2522, Australia
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22
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Guo X, Li Q, Pi S, Xia Y, Mao L. G protein-coupled purinergic P2Y receptor oligomerization: Pharmacological changes and dynamic regulation. Biochem Pharmacol 2021; 192:114689. [PMID: 34274353 DOI: 10.1016/j.bcp.2021.114689] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Revised: 07/12/2021] [Accepted: 07/13/2021] [Indexed: 12/12/2022]
Abstract
P2Y receptors (P2YRs) are a δ group of rhodopsin-like G protein-coupled receptors (GPCRs) with many essential functions in physiology and pathology, such as platelet aggregation, immune responses, neuroprotective effects, inflammation, and cellular proliferation. Thus, they are among the most researched therapeutic targets used for the clinical treatment of diseases (e.g., the antithrombotic drug clopidogrel and the dry eye treatment drug diquafosol). GPCRs transmit signals as dimers to increase the diversity of signalling pathways and pharmacological activities. Many studies have frequently confirmed dimerization between P2YRs and other GPCRs due to their functions in cardiovascular and cerebrovascular processes in vivo and in vitro. Recently, some P2YR dimers that dynamically balance physiological functions in the body were shown to be involved in effective signal transduction and exert pathological responses. In this review, we summarize the types, pharmacological changes, and active regulators of P2YR-related dimerization, and delineate new functions and pharmacological activities of P2YR-related dimers, which may be a novel direction to improve the effectiveness of medications.
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Affiliation(s)
- Xiaoqing Guo
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Qin Li
- Department of Vascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Shulan Pi
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Yuanpeng Xia
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.
| | - Ling Mao
- Department of Neurology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.
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23
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Arzola-Martínez L, Benavente R, Vega G, Ríos M, Fonseca W, Rasky AJ, Morris S, Lukacs NW, Villalón MJ. Blocking ATP-releasing channels prevents high extracellular ATP levels and airway hyperreactivity in an asthmatic mouse model. Am J Physiol Lung Cell Mol Physiol 2021; 321:L466-L476. [PMID: 34231389 DOI: 10.1152/ajplung.00450.2020] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Allergic asthma is a chronic airway inflammatory response to different triggers like inhaled allergens. Excessive ATP in fluids from patients with asthma is considered an inflammatory signal and an important autocrine/paracrine modulator of airway physiology. Here, we investigated the deleterious effect of increased extracellular ATP (eATP) concentration on the mucociliary clearance (MCC) effectiveness and determined the role of ATP releasing channels during airway inflammation in an ovalbumin (OVA)-sensitized mouse model. Our allergic mouse model exhibited high levels of eATP measured in the tracheal fluid with a luciferin-luciferase assay and reduced MCC velocity determined by microspheres tracking in the trachea ex vivo. Addition of ATP had a dual effect on MCC, where lower ATP concentration (µM) increased microspheres velocity, whereas higher concentration (mM) transiently stopped microspheres movement. Also, an augmented ethidium bromide uptake by the allergic tracheal airway epithelium suggests an increase in ATP release channel functionality during inflammatory conditions. The use of carbenoxolone, a nonspecific inhibitor of connexin and pannexin1 channels reduced the eATP concentration in the allergic mouse tracheal fluid and dye uptake by the airway epithelium, providing evidence that these ATP release channels are facilitating the net flux of ATP to the lumen during airway inflammation. However, only the specific inhibition of pannexin1 with 10Panx peptide significantly reduced eATP in bronchoalveolar lavage and decreased airway hyperresponsiveness in OVA-allergic mouse model. These data provide evidence that blocking eATP may be a pharmacological alternative to be explored in rescue therapy during episodes of airflow restriction in patients with asthma.
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Affiliation(s)
- Llilian Arzola-Martínez
- Department of Physiology, Faculty of Biological Science, Pontificia Universidad Católica de Chile, Santiago, Chile.,Department of Pathology, University of Michigan, Ann Arbor, Michigan
| | - Rebeca Benavente
- Department of Physiology, Faculty of Biological Science, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Génesis Vega
- Department of Physiology, Faculty of Biological Science, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Mariana Ríos
- Department of Molecular Genetics and Microbiology, Faculty of Biological Science, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Wendy Fonseca
- Department of Pathology, University of Michigan, Ann Arbor, Michigan
| | - Andrew J Rasky
- Department of Pathology, University of Michigan, Ann Arbor, Michigan
| | - Susan Morris
- Department of Pathology, University of Michigan, Ann Arbor, Michigan
| | - Nicholas W Lukacs
- Department of Pathology, University of Michigan, Ann Arbor, Michigan
| | - Manuel J Villalón
- Department of Physiology, Faculty of Biological Science, Pontificia Universidad Católica de Chile, Santiago, Chile
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24
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Huang YA, Chen JC, Wu CC, Hsu CW, Ko AMS, Chen LC, Kuo ML. Reducing Lung ATP Levels and Alleviating Asthmatic Airway Inflammation through Adeno-Associated Viral Vector-Mediated CD39 Expression. Biomedicines 2021; 9:biomedicines9060656. [PMID: 34201190 PMCID: PMC8228057 DOI: 10.3390/biomedicines9060656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 06/03/2021] [Accepted: 06/03/2021] [Indexed: 12/04/2022] Open
Abstract
Asthma is a chronic respiratory inflammatory disease. Patients usually suffer long-term symptoms and high medical expenses. Extracellular ATP (eATP) has been identified as a danger signal in innate immunity and serves as a potent inflammatory mediator for asthma. Hydrolyzing eATP in lungs might be a potential approach to alleviate asthmatic inflammation. Recombinant adeno-associated virus (rAAV) vectors that contain tissue-specific cap protein have been demonstrated to efficiently transfer exogenous genes into the lung tissues. To test anti-inflammation efficacy of rAAV-mediated CD39 gene transfer, rAAV-CD39 was generated and applied to OVA-mediated asthmatic mice. BALB/c mice were sensitized intraperitoneally and challenged intratracheally with OVA and treated with rAAV-CD39. At the end of procedure, some inflammatory features were examined. rAAV-CD39 treatment downregulated the levels of pulmonary eATP by the rescued expression of CD39. Several asthmatic features, such as airway hyperresponsiveness, eosinophilia, mucin deposition, and IL-5/IL-13 production in the lungs were decreased in the rAAV-CD39-treated mice. Reduced IL-5/IL-13 production and increased frequency of CD4+FoxP3+ regulatory T cells were detected in draining lymph nodes of rAAV-CD39 treated mice. This evidence suggested that rAAV-mediated CD39 gene transfer attenuated the asthmatic airway inflammation locally. The results suggest that rAAV-CD39 might have therapeutic potential for asthma.
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Affiliation(s)
- Yung-An Huang
- Department of Microbiology and Immunology, Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan;
- Department of Medicine, University of California, San Diego, CA 92093, USA
| | - Jeng-Chang Chen
- Department of Surgery, Chang Gung Memorial Hospital-Linkou, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan;
| | - Chih-Ching Wu
- Department of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan;
- Molecular Medicine Research Center, Chang Gung University, Taoyuan 33302, Taiwan
| | - Chia-Wei Hsu
- Department of Otolaryngology—Head and Neck Surgery, Chang Gung Memorial Hospital-Linkou, Taoyuan 33302, Taiwan;
- Agricultural Biotechnology Research Center, Academia Sinica, Taipei 11574, Taiwan
| | - Albert Min-Shan Ko
- Department of Cardiovascular Diseases, Chang Gung Memorial Hospital-Linkou, Taoyuan 33302, Taiwan;
| | - Li-Chen Chen
- Department of Pediatrics, Division of Allergy, Asthma, and Rheumatology, Chang Gung Memorial Hospital-Linkou, Taoyuan 33302, Taiwan;
- Department of Pediatrics, New Taipei Municipal TuCheng Hospital, New Taipei City 23664, Taiwan
| | - Ming-Ling Kuo
- Department of Microbiology and Immunology, Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan;
- Department of Cardiovascular Diseases, Chang Gung Memorial Hospital-Linkou, Taoyuan 33302, Taiwan;
- Department of Pediatrics, New Taipei Municipal TuCheng Hospital, New Taipei City 23664, Taiwan
- Correspondence: ; Tel.: +886-3-2118800 (ext. 3319)
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25
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Thompson RJ, Sayers I, Kuokkanen K, Hall IP. Purinergic Receptors in the Airways: Potential Therapeutic Targets for Asthma? FRONTIERS IN ALLERGY 2021; 2:677677. [PMID: 35386996 PMCID: PMC8974712 DOI: 10.3389/falgy.2021.677677] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 04/30/2021] [Indexed: 12/30/2022] Open
Abstract
Extracellular ATP functions as a signaling messenger through its actions on purinergic receptors, and is known to be involved in numerous physiological and pathophysiological processes throughout the body, including in the lungs and airways. Consequently, purinergic receptors are considered to be promising therapeutic targets for many respiratory diseases, including asthma. This review explores how online bioinformatics resources combined with recently generated datasets can be utilized to investigate purinergic receptor gene expression in tissues and cell types of interest in respiratory disease to identify potential therapeutic targets, which can then be investigated further. These approaches show that different purinergic receptors are expressed at different levels in lung tissue, and that purinergic receptors tend to be expressed at higher levels in immune cells and at more moderate levels in airway structural cells. Notably, P2RX1, P2RX4, P2RX7, P2RY1, P2RY11, and P2RY14 were revealed as the most highly expressed purinergic receptors in lung tissue, therefore suggesting that these receptors have good potential as therapeutic targets for asthma and other respiratory diseases.
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Affiliation(s)
- Rebecca J. Thompson
- Division of Respiratory Medicine, Nottingham Biomedical Research Centre, National Institute for Health Research, University of Nottingham Biodiscovery Institute, University of Nottingham, Nottingham, United Kingdom
| | - Ian Sayers
- Division of Respiratory Medicine, Nottingham Biomedical Research Centre, National Institute for Health Research, University of Nottingham Biodiscovery Institute, University of Nottingham, Nottingham, United Kingdom
| | - Katja Kuokkanen
- Orion Corporation, Orion Pharma, Research and Development, Turku, Finland
| | - Ian P. Hall
- Division of Respiratory Medicine, Nottingham Biomedical Research Centre, National Institute for Health Research, University of Nottingham Biodiscovery Institute, University of Nottingham, Nottingham, United Kingdom
- *Correspondence: Ian P. Hall
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26
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Lovászi M, Branco Haas C, Antonioli L, Pacher P, Haskó G. The role of P2Y receptors in regulating immunity and metabolism. Biochem Pharmacol 2021; 187:114419. [PMID: 33460626 DOI: 10.1016/j.bcp.2021.114419] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 01/07/2021] [Accepted: 01/11/2021] [Indexed: 02/07/2023]
Abstract
P2Y receptors are G protein-coupled receptors whose physiological agonists are the nucleotides ATP, ADP, UTP, UDP and UDP-glucose. Eight P2Y receptors have been cloned in humans: P2Y1R, P2Y2R, P2Y4R, P2Y6R, P2Y11R, P2Y12R, P2Y13R and P2Y14R. P2Y receptors are expressed in lymphoid tissues such as thymus, spleen and bone marrow where they are expressed on lymphocytes, macrophages, dendritic cells, neutrophils, eosinophils, mast cells, and platelets. P2Y receptors regulate many aspects of immune cell function, including phagocytosis and killing of pathogens, antigen presentation, chemotaxis, degranulation, cytokine production, and lymphocyte activation. Consequently, P2Y receptors shape the course of a wide range of infectious, autoimmune, and inflammatory diseases. P2Y12R ligands have already found their way into the therapeutic arena, and we envision additional ligands as future drugs for the treatment of diseases caused by or associated with immune dysregulation.
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Affiliation(s)
- Marianna Lovászi
- Department of Anesthesiology, Columbia University, New York, NY, USA
| | | | - Luca Antonioli
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Pál Pacher
- Laboratory of Cardiovascular Physiology and Tissue Injury, National Institutes of Health/NIAAA, Bethesda, MD, USA
| | - György Haskó
- Department of Anesthesiology, Columbia University, New York, NY, USA.
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27
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Cellular and functional heterogeneity of the airway epithelium. Mucosal Immunol 2021; 14:978-990. [PMID: 33608655 PMCID: PMC7893625 DOI: 10.1038/s41385-020-00370-7] [Citation(s) in RCA: 108] [Impact Index Per Article: 36.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 11/15/2020] [Accepted: 12/07/2020] [Indexed: 02/07/2023]
Abstract
The airway epithelium protects us from environmental insults, which we encounter with every breath. Not only does it passively filter large particles, it also senses potential danger and alerts other cells, including immune and nervous cells. Together, these tissues orchestrate the most appropriate response, balancing the need to eliminate the danger with the risk of damage to the host. Each cell subset within the airway epithelium plays its part, and when impaired, may contribute to the development of respiratory disease. Here we highlight recent advances regarding the cellular and functional heterogeneity along the airway epithelium and discuss how we can use this knowledge to design more effective, targeted therapeutics.
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28
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Ledderose C, Junger WG. Mitochondria Synergize With P2 Receptors to Regulate Human T Cell Function. Front Immunol 2020; 11:549889. [PMID: 33133068 PMCID: PMC7550529 DOI: 10.3389/fimmu.2020.549889] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Accepted: 08/27/2020] [Indexed: 12/17/2022] Open
Abstract
Intracellular ATP is the universal energy carrier that fuels many cellular processes. However, immune cells can also release a portion of their ATP into the extracellular space. There, ATP activates purinergic receptors that mediate autocrine and paracrine signaling events needed for the initiation, modulation, and termination of cell functions. Mitochondria contribute to these processes by producing ATP that is released. Here, we summarize the synergistic interplay between mitochondria and purinergic signaling that regulates T cell functions. Specifically, we discuss how mitochondria interact with P2X1, P2X4, and P2Y11 receptors to regulate T cell metabolism, cell migration, and antigen recognition. These mitochondrial and purinergic signaling mechanisms are indispensable for host immune defense. However, they also represent an Achilles heel that can render the host susceptible to infections and inflammatory disorders. Hypoxia and mitochondrial dysfunction deflate the purinergic signaling mechanisms that regulate T cells, while inflammation and tissue damage generate excessive systemic ATP levels that distort autocrine purinergic signaling and impair T cell function. An improved understanding of the metabolic and purinergic signaling mechanisms that regulate T cells may lead to novel strategies for the diagnosis and treatment of infectious and inflammatory diseases.
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Affiliation(s)
- Carola Ledderose
- Department of Surgery, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, United States
| | - Wolfgang G Junger
- Department of Surgery, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, United States
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29
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Ferrari D, Vuerich M, Casciano F, Longhi MS, Melloni E, Secchiero P, Zech A, Robson SC, Müller T, Idzko M. Eosinophils and Purinergic Signaling in Health and Disease. Front Immunol 2020; 11:1339. [PMID: 32733449 PMCID: PMC7360723 DOI: 10.3389/fimmu.2020.01339] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 05/26/2020] [Indexed: 12/17/2022] Open
Abstract
Eosinophils are major effector cells against parasites, fungi, bacteria, and viruses. However, these cells also take part in local and systemic inflammation, which are central to eczema, atopy, rhinitis, asthma, and autoimmune diseases. A role for eosinophils has been also shown in vascular thrombotic disorders and in cancer. Many, if not all, above-mentioned conditions involve the release of intracellular nucleotides (ATP, ADP, UTP, etc.) and nucleosides (adenosine) in the extracellular environment. Simultaneously, eosinophils further release ATP, which in autocrine and paracrine manners, stimulates P2 receptors. Purinergic signaling in eosinophils mediates a variety of responses including CD11b induction, ROI production, release of granule contents and enzymes, as well as cytokines. Exposure to extracellular ATP also modulates the expression of endothelial adhesion molecules, thereby favoring eosinophil extravasation and accumulation. In addition, eosinophils express the immunosuppressive adenosine P1 receptors, which regulate degranulation and migration. However, pro-inflammatory responses induced by extracellular ATP predominate. Due to their important role in innate immunity and tissue damage, pharmacological targeting of nucleotide- and nucleoside-mediated signaling in eosinophils could represent a novel approach to alleviate eosinophilic acute and chronic inflammatory diseases. These innovative approaches might also have salutary effects, particularly in host defense against parasites and in cancer.
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Affiliation(s)
- Davide Ferrari
- Section of Microbiology and Applied Pathology, Department of Life Science and Biotechnology, University of Ferrara, Ferrara, Italy
| | - Marta Vuerich
- Department of Anesthesia, Critical Care & Pain Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, United States
| | - Fabio Casciano
- Department of Morphology, Surgery and Experimental Medicine and LTTA Centre, University of Ferrara, Ferrara, Italy
| | - Maria Serena Longhi
- Department of Anesthesia, Critical Care & Pain Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, United States
| | - Elisabetta Melloni
- Department of Morphology, Surgery and Experimental Medicine and LTTA Centre, University of Ferrara, Ferrara, Italy
| | - Paola Secchiero
- Department of Morphology, Surgery and Experimental Medicine and LTTA Centre, University of Ferrara, Ferrara, Italy
| | - Andreas Zech
- Department of Pulmonology, Medical University of Vienna, Vienna, Austria
| | - Simon C Robson
- Department of Anesthesia, Critical Care & Pain Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, United States
| | - Tobias Müller
- Division of Pneumology, University Hospital RWTH Aachen, Aachen, Germany
| | - Marco Idzko
- Department of Pulmonology, Medical University of Vienna, Vienna, Austria
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30
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Liu Q, Sun Y, Yin X, Li J, Xie J, Xie M, Wang K, Wu S, Li Y, Hussain M, Jiang B, Liu Y, Huang C, Tao J, Zhu J. Hyaluronidase-Functionalized Silica Nanocarrier for Enhanced Chemo-Immunotherapy through Inducing Immunogenic Cell Death. ACS APPLIED BIO MATERIALS 2020; 3:3378-3389. [PMID: 35025380 DOI: 10.1021/acsabm.0c00299] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Qianqian Liu
- Department of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan 430022, China
- Key Laboratory of Material Chemistry for Energy Conversion and Storage of Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), Wuhan 430074, China
| | - Yanhong Sun
- Department of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan 430022, China
- Department of Dermatology, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310009, China
| | - Xiaoyan Yin
- Key Laboratory of Material Chemistry for Energy Conversion and Storage of Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), Wuhan 430074, China
| | - Jun Li
- Department of Dermatology, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan 430022, China
| | - Jun Xie
- Department of Dermatology, Zhongnan Hospital, Wuhan University, Wuhan 430071, China
| | - Meng Xie
- Department of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan 430022, China
| | - Ke Wang
- Key Laboratory of Material Chemistry for Energy Conversion and Storage of Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), Wuhan 430074, China
| | - Shidi Wu
- Department of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan 430022, China
| | - Yuce Li
- Key Laboratory of Material Chemistry for Energy Conversion and Storage of Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), Wuhan 430074, China
| | - Mubashir Hussain
- Key Laboratory of Material Chemistry for Energy Conversion and Storage of Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), Wuhan 430074, China
| | - Biling Jiang
- Department of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan 430022, China
| | - Yijing Liu
- Key Laboratory of Material Chemistry for Energy Conversion and Storage of Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), Wuhan 430074, China
| | - Changzheng Huang
- Department of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan 430022, China
| | - Juan Tao
- Department of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology (HUST), Wuhan 430022, China
| | - Jintao Zhu
- Key Laboratory of Material Chemistry for Energy Conversion and Storage of Ministry of Education, School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology (HUST), Wuhan 430074, China
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31
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Filippin KJ, de Souza KFS, de Araujo Júnior RT, Torquato HFV, Dias DA, Parisotto EB, Ferreira AT, Paredes-Gamero EJ. Involvement of P2 receptors in hematopoiesis and hematopoietic disorders, and as pharmacological targets. Purinergic Signal 2020; 16:1-15. [PMID: 31863258 PMCID: PMC7166233 DOI: 10.1007/s11302-019-09684-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Accepted: 11/12/2019] [Indexed: 12/11/2022] Open
Abstract
Several reports have shown the presence of P2 receptors in hematopoietic stem cells (HSCs). These receptors are activated by extracellular nucleotides released from different sources. In the hematopoietic niche, the release of purines and pyrimidines in the milieu by lytic and nonlytic mechanisms has been described. The expression of P2 receptors from HSCs until maturity is still intriguing scientists. Several reports have shown the participation of P2 receptors in events associated with modulation of the immune system, but their participation in other physiological processes is under investigation. The presence of P2 receptors in HSCs and their ability to modulate this population have awakened interest in exploring the involvement of P2 receptors in hematopoiesis and their participation in hematopoietic disorders. Among the P2 receptors, the receptor P2X7 is of particular interest, because of its different roles in hematopoietic cells (e.g., infection, inflammation, cell death and survival, leukemias and lymphomas), making the P2X7 receptor a promising pharmacological target. Additionally, the role of P2Y12 receptor in platelet activation has been well-documented and is the main example of the importance of the pharmacological modulation of P2 receptor activity. In this review, we focus on the role of P2 receptors in the hematopoietic system, addressing these receptors as potential pharmacological targets.
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Affiliation(s)
- Kelly Juliana Filippin
- Faculdade de Ciências Farmacêuticas, Alimentos e Nutrição, Universidade Federal de Mato Grosso do Sul, Campo Grande, MS, 79070-900, Brazil
| | - Kamylla F S de Souza
- Departamento de Bioquímica, Universidade Federal de São Paulo, R. Três de Maio 100, São Paulo, SP, 04044-020, Brazil
| | | | - Heron Fernandes Vieira Torquato
- Departamento de Bioquímica, Universidade Federal de São Paulo, R. Três de Maio 100, São Paulo, SP, 04044-020, Brazil
- Universidade Braz Cubas, Av. Francisco Rodrigues Filho 1233, Mogi das Cruzes, SP, 08773-380, Brazil
| | - Dhébora Albuquerque Dias
- Faculdade de Ciências Farmacêuticas, Alimentos e Nutrição, Universidade Federal de Mato Grosso do Sul, Campo Grande, MS, 79070-900, Brazil
| | - Eduardo Benedetti Parisotto
- Faculdade de Ciências Farmacêuticas, Alimentos e Nutrição, Universidade Federal de Mato Grosso do Sul, Campo Grande, MS, 79070-900, Brazil
| | - Alice Teixeira Ferreira
- Departamento de Biofísica, Universidade Federal de São Paulo, R. Botucatu 862, São Paulo, SP, 04023-062, Brazil.
- Faculdade de Ciências Farmacêuticas, Alimentos e Nutrição (FACFAN), Laboratório de Biologia Molecular e Culturas Celulares, Av. Costa e Silva, s/n Bairro Universitário, Campo Grande, MS, CEP: 79070-900, Brazil.
| | - Edgar J Paredes-Gamero
- Faculdade de Ciências Farmacêuticas, Alimentos e Nutrição, Universidade Federal de Mato Grosso do Sul, Campo Grande, MS, 79070-900, Brazil.
- Departamento de Bioquímica, Universidade Federal de São Paulo, R. Três de Maio 100, São Paulo, SP, 04044-020, Brazil.
- Faculdade de Ciências Farmacêuticas, Alimentos e Nutrição (FACFAN), Laboratório de Biologia Molecular e Culturas Celulares, Av. Costa e Silva, s/n Bairro Universitário, Campo Grande, MS, CEP: 79070-900, Brazil.
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Design, synthesis and biological evaluation of suramin-derived dual antagonists of the proinflammatory G protein-coupled receptors P2Y2 and GPR17. Eur J Med Chem 2020; 186:111789. [DOI: 10.1016/j.ejmech.2019.111789] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Revised: 09/25/2019] [Accepted: 10/12/2019] [Indexed: 11/19/2022]
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Negri I, Diaz Villamil E, De Roeck L, Communi D, Horckmans M. P2Y 2 Nucleotide Receptor Is a Regulator of the Formation of Cardiac Adipose Tissue and Its Fat-Associated Lymphoid Clusters. Stem Cells Dev 2019; 29:100-109. [PMID: 31829837 DOI: 10.1089/scd.2019.0200] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
The formation of pericardial adipose tissue (PAT) and its regulatory function in cardiac inflammation are not well understood. We investigated the potential role of the ubiquitous ATP/UTP nucleotide receptor P2Y2 in the PAT by using P2Y2-null mice. We observed that P2Y2-null mice displayed a lower mass of PAT and a reduced density of its fat-associated lymphoid clusters (FALCs) and, more particularly, B cells. Loss of P2Y2 receptor in pericardial preadipocytes decreased their adipogenic differentiation and maturation abilities in vitro. Gene profiling identified P2Y2 target genes in PAT linked to immunomodulation. These data led to the identification of an increase of M2c anti-inflammatory macrophages correlated with increased apoptosis of B lymphocytes in P2Y2-null pericardial fat. In addition, follicular helper T cells, which contribute to B cell expansion in germinal centers, were dramatically decreased. The effect of P2Y2 loss was also investigated after ischemia-mediated expansion of FALCs in a model of myocardial infarct. Loss of P2Y2 led to reduced expansion of B and neutrophil populations in these clusters, whereas density of M2c anti-inflammatory macrophages was increased. Our study defines the P2Y2 nucleotide receptor as a regulator of the formation and inflammatory status of pericardial fat. The P2Y2 receptor could represent a therapeutic target in the regulation of PAT function before and during cardiac ischemia.
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Affiliation(s)
- Irene Negri
- Institute of Interdisciplinary Research (IRIBHM), Université Libre de Bruxelles, Brussels, Belgium
| | - Esteban Diaz Villamil
- Institute of Interdisciplinary Research (IRIBHM), Université Libre de Bruxelles, Brussels, Belgium
| | - Lucas De Roeck
- Institute of Interdisciplinary Research (IRIBHM), Université Libre de Bruxelles, Brussels, Belgium
| | - Didier Communi
- Institute of Interdisciplinary Research (IRIBHM), Université Libre de Bruxelles, Brussels, Belgium
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Liu ZN, Jia WQ, Jiang T, Dai JW, Shuai C, Lv XW. Regulation of CD39 expression in ATP-P2Y2R-mediated alcoholic liver steatosis and inflammation. Int Immunopharmacol 2019; 77:105915. [PMID: 31639617 DOI: 10.1016/j.intimp.2019.105915] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Revised: 09/03/2019] [Accepted: 09/12/2019] [Indexed: 12/12/2022]
Abstract
Inflammation plays a central role in the progression of alcoholic liver disease. ATP-P2Y2R signaling and CD39 play an important role in various diseases, but little is known about their role in alcoholic liver steatosis and inflammation. As a transmembrane hydrolase, CD39 hydrolyzes ATP, while the mutual regulation of CD39 and ATP-P2Y2R in alcoholic steatohepatitis is poorly understood. Here, we found that the expression of ATP, P2Y2R, and CD39 is increased significantly both in the liver of alcohol-fed mice and alcohol-induced RAW264.7 cell lines. In this study, C57BL/6 mice were intrapretationally injected with P2Y2R inhibitor suramin from day 4 until day 10 during the induction of a chronic/binge drinking model. Pharmacological blockade of P2Y2R largely prevents liver damage, lipid accumulation, and inflammation, with concomitant down-expression of CD39 in liver. We found that the inhibition of P2Y2R in vitro reduces inflammation via down-expression of interleukin 6 (IL-6), interleukin-1β (IL-1β), and tumor necrosis factor-alpha (TNF-α), and the expression of CD39 was reduced, whereas the activation of P2Y2R showed an opposite effect. Silencing of CD39 promoted the expression of ATP and P2Y2R. These results indicate that CD39 attenuates alcohol-induced steatohepatitis by scavenging extracellular ATP to indirectly regulate the expression of P2Y2R. Interestingly, P2Y2R paradoxically boosts CD39 activity. Thus, blockade of the extracellular ATP-P2Y2R signalling represents a potential therapeutic approach against alcoholic liver disease, and CD39 is a potential therapeutic target.
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Affiliation(s)
- Zhen-Ni Liu
- The Key Laboratory of Major Autoimmune Diseases, Anhui Province, Anhui Institute of Innovative Drugs, School of Pharmacy, Anhui Medical University, Hefei, China; The Key Laboratory of Anti-inflammatory and Immune Medicines, Ministry of Education, Hefei, China; Institute for Liver Diseases of Anhui Medical University, Hefei, China
| | - Wen-Qian Jia
- The Key Laboratory of Major Autoimmune Diseases, Anhui Province, Anhui Institute of Innovative Drugs, School of Pharmacy, Anhui Medical University, Hefei, China; The Key Laboratory of Anti-inflammatory and Immune Medicines, Ministry of Education, Hefei, China; Institute for Liver Diseases of Anhui Medical University, Hefei, China
| | - Tao Jiang
- The Key Laboratory of Major Autoimmune Diseases, Anhui Province, Anhui Institute of Innovative Drugs, School of Pharmacy, Anhui Medical University, Hefei, China; The Key Laboratory of Anti-inflammatory and Immune Medicines, Ministry of Education, Hefei, China; Institute for Liver Diseases of Anhui Medical University, Hefei, China
| | - Jing-Wen Dai
- The Key Laboratory of Major Autoimmune Diseases, Anhui Province, Anhui Institute of Innovative Drugs, School of Pharmacy, Anhui Medical University, Hefei, China; The Key Laboratory of Anti-inflammatory and Immune Medicines, Ministry of Education, Hefei, China; Institute for Liver Diseases of Anhui Medical University, Hefei, China
| | - Chen Shuai
- The Key Laboratory of Major Autoimmune Diseases, Anhui Province, Anhui Institute of Innovative Drugs, School of Pharmacy, Anhui Medical University, Hefei, China; The Key Laboratory of Anti-inflammatory and Immune Medicines, Ministry of Education, Hefei, China; Institute for Liver Diseases of Anhui Medical University, Hefei, China
| | - Xiong-Wen Lv
- The Key Laboratory of Major Autoimmune Diseases, Anhui Province, Anhui Institute of Innovative Drugs, School of Pharmacy, Anhui Medical University, Hefei, China; The Key Laboratory of Anti-inflammatory and Immune Medicines, Ministry of Education, Hefei, China; Institute for Liver Diseases of Anhui Medical University, Hefei, China.
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Living on the Edge: Efferocytosis at the Interface of Homeostasis and Pathology. Immunity 2019; 50:1149-1162. [PMID: 31117011 DOI: 10.1016/j.immuni.2019.04.018] [Citation(s) in RCA: 216] [Impact Index Per Article: 43.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2019] [Revised: 04/13/2019] [Accepted: 04/29/2019] [Indexed: 01/23/2023]
Abstract
Nearly every tissue in the body undergoes routine turnover of cells as part of normal healthy living. The majority of these cells undergoing turnover die via apoptosis, and then are rapidly removed by phagocytes by the process of efferocytosis that is anti-inflammatory. However, a number of pathologies have recently been linked to defective clearance of apoptotic cells. Perturbed clearance arises for many reasons, including overwhelming of the clearance machinery, disruptions at different stages of efferocytosis, and responses of phagocytes during efferocytosis, all of which can alter the homeostatic tissue environment. This review covers linkages of molecules involved in the different phases of efferocytosis to disease pathologies that can arise due to their loss or altered function.
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Molecular basis and rationale for combining immune checkpoint inhibitors with chemotherapy in non-small cell lung cancer. Drug Resist Updat 2019; 46:100644. [PMID: 31585395 DOI: 10.1016/j.drup.2019.100644] [Citation(s) in RCA: 128] [Impact Index Per Article: 25.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Revised: 08/24/2019] [Accepted: 08/27/2019] [Indexed: 12/12/2022]
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Brockmann N, Sureechatchaiyan P, Müller D, Hennicke T, Hausmann R, Fritz G, Hamacher A, Kassack MU. Profiling of a suramin-derived compound library at recombinant human P2Y receptors identifies NF272 as a competitive but non-selective P2Y 2 receptor antagonist. Purinergic Signal 2019; 15:287-298. [PMID: 31270713 DOI: 10.1007/s11302-019-09663-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Accepted: 06/04/2019] [Indexed: 12/21/2022] Open
Abstract
Extracellular nucleotides mediate multiple physiological effects such as proliferation, differentiation, or induction of apoptosis through G protein-coupled P2Y receptors or P2X ion channels. Evaluation of the complete physiological role of nucleotides has long been hampered by a lack of potent and selective ligands for all P2 subtypes. Meanwhile, for most of the P2 receptors, selective ligands are available, but only a few potent and selective P2Y2 receptor antagonists are described. This limits the understanding of the role of P2Y2 receptors. The purpose of this study was to search for P2Y2 receptor antagonists by a combinatorial screening of a library of around 415 suramin-derived compounds. Calcium fluorescence measurements at P2Y2 receptors recombinantly expressed in human 1321N1 astrocytoma cells identified NF272 [8-(4-methyl-3-(3-phenoxycarbonylimino-benzamido)benzamido)-naphthalene-1,3,5-trisulfonic acid trisodium salt] as a competitive P2Y2 receptor antagonist with a Ki of 19 μM which is 14-fold more potent than suramin at this receptor subtype. The SCHILD analysis of competitive inhibition resulted in a pA2 value of 5.03 ± 0.22 (mean ± SEM) with a slope not significantly different from unity. Among uracil-nucleotide-preferring P2Y receptors, NF272 shows a moderate selectivity over P2Y4 (3.6-fold) and P2Y6 (5.7-fold). However, NF272 is equipotent at P2Y1, and even more potent at P2Y11 and P2Y12 receptors. Up to 250 μM, NF272 showed no cytotoxicity in MTT cell viability assays in 1321N1, HEK293, and OVCAR-3 cells. Further, NF272 was able to inhibit the ATP-induced calcium signal in OVCAR-3 cells demonstrated to express P2Y2 receptors. In conclusion, NF272 is a competitive but non-selective P2Y2 receptor antagonist with 14-fold higher potency than suramin lacking cytotoxic effects. Therefore, NF272 may serve as a lead structure for further development of P2Y2 receptor antagonists.
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Affiliation(s)
- Nicole Brockmann
- Institute of Pharmaceutical and Medicinal Chemistry, Pharmaceutical Biochemistry, Heinrich-Heine-University Duesseldorf, Duesseldorf, Germany
| | - Parichat Sureechatchaiyan
- Institute of Pharmaceutical and Medicinal Chemistry, Pharmaceutical Biochemistry, Heinrich-Heine-University Duesseldorf, Duesseldorf, Germany
| | - David Müller
- Institute of Pharmaceutical and Medicinal Chemistry, Pharmaceutical Biochemistry, Heinrich-Heine-University Duesseldorf, Duesseldorf, Germany
| | - Tatiana Hennicke
- Institute of Toxicology, Heinrich-Heine-University of Duesseldorf, Duesseldorf, Germany
| | - Ralf Hausmann
- Molecular Pharmacology, Rheinisch-Westfaelische Technische Hochschule Aachen, RWTH Aachen University, Aachen, Germany
| | - Gerhard Fritz
- Institute of Toxicology, Heinrich-Heine-University of Duesseldorf, Duesseldorf, Germany
| | - Alexandra Hamacher
- Institute of Pharmaceutical and Medicinal Chemistry, Pharmaceutical Biochemistry, Heinrich-Heine-University Duesseldorf, Duesseldorf, Germany
| | - Matthias U Kassack
- Institute of Pharmaceutical and Medicinal Chemistry, Pharmaceutical Biochemistry, Heinrich-Heine-University Duesseldorf, Duesseldorf, Germany.
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Antonioli L, Blandizzi C, Pacher P, Haskó G. The Purinergic System as a Pharmacological Target for the Treatment of Immune-Mediated Inflammatory Diseases. Pharmacol Rev 2019; 71:345-382. [PMID: 31235653 PMCID: PMC6592405 DOI: 10.1124/pr.117.014878] [Citation(s) in RCA: 98] [Impact Index Per Article: 19.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Immune-mediated inflammatory diseases (IMIDs) encompass a wide range of seemingly unrelated conditions, such as multiple sclerosis, rheumatoid arthritis, psoriasis, inflammatory bowel diseases, asthma, chronic obstructive pulmonary disease, and systemic lupus erythematosus. Despite differing etiologies, these diseases share common inflammatory pathways, which lead to damage in primary target organs and frequently to a plethora of systemic effects as well. The purinergic signaling complex comprising extracellular nucleotides and nucleosides and their receptors, the P2 and P1 purinergic receptors, respectively, as well as catabolic enzymes and nucleoside transporters is a major regulatory system in the body. The purinergic signaling complex can regulate the development and course of IMIDs. Here we provide a comprehensive review on the role of purinergic signaling in controlling immunity, inflammation, and organ function in IMIDs. In addition, we discuss the possible therapeutic applications of drugs acting on purinergic pathways, which have been entering clinical development, to manage patients suffering from IMIDs.
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Affiliation(s)
- Luca Antonioli
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy (L.A., C.B.); Laboratory of Cardiovascular Physiology and Tissue Injury, National Institutes of Health, National Institute on Alcohol Abuse and Alcoholism, Bethesda, Maryland (P.P.); and Department of Anesthesiology, Columbia University, New York, New York (G.H.)
| | - Corrado Blandizzi
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy (L.A., C.B.); Laboratory of Cardiovascular Physiology and Tissue Injury, National Institutes of Health, National Institute on Alcohol Abuse and Alcoholism, Bethesda, Maryland (P.P.); and Department of Anesthesiology, Columbia University, New York, New York (G.H.)
| | - Pál Pacher
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy (L.A., C.B.); Laboratory of Cardiovascular Physiology and Tissue Injury, National Institutes of Health, National Institute on Alcohol Abuse and Alcoholism, Bethesda, Maryland (P.P.); and Department of Anesthesiology, Columbia University, New York, New York (G.H.)
| | - György Haskó
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy (L.A., C.B.); Laboratory of Cardiovascular Physiology and Tissue Injury, National Institutes of Health, National Institute on Alcohol Abuse and Alcoholism, Bethesda, Maryland (P.P.); and Department of Anesthesiology, Columbia University, New York, New York (G.H.)
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39
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Garcia M, Santos-Dias A, Bachi ALL, Oliveira-Junior MC, Andrade-Souza AS, Ferreira SC, Aquino-Junior JCJ, Almeida FM, Rigonato-Oliveira NC, Oliveira APL, Savio LEB, Coutinho-Silva R, Müller T, Idzko M, Siepmann T, Vieira RP. Creatine supplementation impairs airway inflammation in an experimental model of asthma involving P2 × 7 receptor. Eur J Immunol 2019; 49:928-939. [PMID: 30888047 DOI: 10.1002/eji.201847657] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2018] [Revised: 01/07/2019] [Accepted: 03/15/2019] [Indexed: 12/21/2022]
Abstract
Creatine (Cr) is a substrate for adenosine triphosphate synthesis, and it is the most used dietary supplement among professional and recreative athletes and sportsmen. Creatine supplementation may increase allergic airway response, but the cellular and molecular mechanisms are unknown. We used murine model of OVA-induced chronic asthma and showed that Cr supplementation increased total proteins, ATP level, lymphocytes, macrophages, and IL-5 levels in BALF, as well as IL-5 in the supernatant of re-stimulated mediastinal lymph nodes. IL-5 and IL-13 expression by epithelial cells and by peribronchial leukocytes were increased by Cr. Cr augmented the expression of P2 × 7 receptor by peribronchial leukocytes and by epithelial cells, and increased the accumulation of eosinophils in peribronchial space and of collagen fibers in airway wall. In human cells, while Cr induced a release of ATP, IL-6, and IL-8 from BEAS-2B cells, whole blood cells, such as eosinophils, and CD4+ T cells, P2 × 7 receptor inhibitor (A740003) reduced such effects, as denoted by reduced levels of ATP, IL-6, and IL-8. Therefore, Cr supplementation worsened asthma pathology due to activation of airway epithelial cells and peribronchial leukocytes, involving purinergic signaling.
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Affiliation(s)
- Monique Garcia
- Brazilian Institute of Teaching and Research in Pulmonary and Exercise Immunology (IBEPIPE), São José dos Campos, São Paulo, Brazil.,Division of Health Care Sciences, Center for Clinical Research and Management Education, Dresden International University, Dresden, Germany
| | - Alana Santos-Dias
- Brazilian Institute of Teaching and Research in Pulmonary and Exercise Immunology (IBEPIPE), São José dos Campos, São Paulo, Brazil
| | - André Luis Lacerda Bachi
- Brazilian Institute of Teaching and Research in Pulmonary and Exercise Immunology (IBEPIPE), São José dos Campos, São Paulo, Brazil.,Departament of Otorhinolaryngology, Federal University of São Paulo (UNIFESP), São Paulo, Brazil
| | - Manoel Carneiro Oliveira-Junior
- Brazilian Institute of Teaching and Research in Pulmonary and Exercise Immunology (IBEPIPE), São José dos Campos, São Paulo, Brazil
| | - Adilson Santos Andrade-Souza
- Brazilian Institute of Teaching and Research in Pulmonary and Exercise Immunology (IBEPIPE), São José dos Campos, São Paulo, Brazil
| | - Sérgio César Ferreira
- Brazilian Institute of Teaching and Research in Pulmonary and Exercise Immunology (IBEPIPE), São José dos Campos, São Paulo, Brazil
| | | | - Francine Maria Almeida
- Brazilian Institute of Teaching and Research in Pulmonary and Exercise Immunology (IBEPIPE), São José dos Campos, São Paulo, Brazil
| | | | | | - Luiz Eduardo Baggio Savio
- Institute of Biophysics Carlos Chagas Filho, Federal University Rio de Janeiro, Rio de Janeiro, Brazil
| | - Robson Coutinho-Silva
- Institute of Biophysics Carlos Chagas Filho, Federal University Rio de Janeiro, Rio de Janeiro, Brazil
| | - Tobias Müller
- Division of Pneumology, University Hospital RWTH Aachen, Aachen, Germany
| | - Marco Idzko
- Department of Pneumology, University of Vienna, Vienna, Austria
| | - Timo Siepmann
- Division of Health Care Sciences, Center for Clinical Research and Management Education, Dresden International University, Dresden, Germany.,Department of Neurology, University Hospital Carl Gustav Carus. Technische Universität Dresden, Dresden, Germany
| | - Rodolfo Paula Vieira
- Brazilian Institute of Teaching and Research in Pulmonary and Exercise Immunology (IBEPIPE), São José dos Campos, São Paulo, Brazil.,Post-Graduation Program in Bioengineering and in Biomedical Engineering, Universidade Brasil, São Paulo, Brazil.,Post-Graduation Program in Sciences of Human Movement and Rehabilitation, Federal University of Sao Paulo (UNIFESP), Santos, São Paulo, Brazil.,School of Medicine, Anhembi Morumbi University, São José dos Campos, São Paulo, Brazil
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40
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von Kügelgen I. Pharmacology of P2Y receptors. Brain Res Bull 2019; 151:12-24. [PMID: 30922852 DOI: 10.1016/j.brainresbull.2019.03.010] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2018] [Revised: 03/04/2019] [Accepted: 03/17/2019] [Indexed: 01/17/2023]
Abstract
P2Y receptors are G-protein-coupled receptors (GPCRs) for extracellular nucleotides. There are eight mammalian P2Y receptor subtypes divided into two subgroups (P2Y1, P2Y2, P2Y4, P2Y6, and P2Y11) and (P2Y12, P2Y13, and P2Y14). The P2Y receptors are expressed in various cell types and play important roles in physiology and pathophysiology including inflammatory responses and neuropathic pain. The antagonism of P2Y12 receptors is used in pharmacotherapy for the prevention and therapy of cardiovascular events. The nucleoside analogue ticagrelor and active metabolites of the thienopyridine compounds ticlopidine, clopidogrel and prasugrel inhibit platelet P2Y12 receptors and reduce thereby platelet aggregation. The P2Y2 receptor agonist diquafosol is used for the treatment of the dry eye syndrome. The P2Y receptor subtypes differ in their amino acid sequences, their pharmacological profiles and their signaling transduction pathways. Recently, selective receptor ligands have been developed for all subtypes. The published crystal structures of the human P2Y1 and P2Y12 receptors as well as receptor models will facilitate the development of novel drugs for pharmacotherapy.
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Affiliation(s)
- Ivar von Kügelgen
- Department of Pharmacology and Toxicology, Pharma Center, University of Bonn, D-53127, Bonn, Germany.
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41
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Purinergic receptor Y 2 (P2Y 2)- dependent VCAM-1 expression promotes immune cell infiltration in metabolic syndrome. Basic Res Cardiol 2018; 113:45. [PMID: 30338362 DOI: 10.1007/s00395-018-0702-1] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Accepted: 09/28/2018] [Indexed: 01/23/2023]
Abstract
Sterile inflammation of visceral fat, provoked by dying adipocytes, links the metabolic syndrome to cardiovascular disease. Danger-associated molecular patterns, such as adenosine triphosphate (ATP), are released by activated or dying cells and orchestrate leukocyte infiltration and inflammation via the purinergic receptor P2Y2. The gene expression of ATP receptor P2Y2 did not change in several tissues in the course of obesity, but was increased within epididymal fat. Adipose tissue from P2Y 2 -/- mice consuming high-fat diet (HFD) contained less crown-like structures with a reduced frequency of adipose tissue macrophages (ATMs). This was likely due to decreased leukocyte migration because of missing VCAM-1 exposition on P2Y2 deficient hypertrophic adipose tissue endothelial cells. Accordingly, P2Y 2 -/- mice showed blunted traits of the metabolic syndrome: they gained less weight compared to P2Y 2 +/+ controls, while intake of food and movement behaviour remained unchanged. Liver and adipose tissue were smaller in P2Y 2 -/- animals. Insulin tolerance testing (ITT) performed in obese P2Y 2 -/- mice revealed a better insulin sensitivity as well as lower plasma C-peptide and cholesterol levels. We demonstrate that interfering with somatic P2Y2 signalling prevents excessive immune cell deposition in diet-induced obesity (DIO), both attenuating adipose tissue inflammation and ameliorating the metabolic phenotype. Thus, blocking the P2Y2 cascade may be a promising strategy to limit metabolic disease and its sequelae.
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Chetty A, Sharda A, Warburton R, Weinberg EO, Dong J, Fang M, Sahagian GG, Chen T, Xue C, Castellot JJ, Haydon PG, Nielsen HC. A purinergic P2Y6 receptor agonist prodrug modulates airway inflammation, remodeling, and hyperreactivity in a mouse model of asthma. J Asthma Allergy 2018; 11:159-171. [PMID: 30122959 PMCID: PMC6078081 DOI: 10.2147/jaa.s151849] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
Background Purinergic receptors control cell proliferation, apoptosis, migration, inflammation, and cytokine secretion. Increased expression of specific purinergic receptors is reported in asthma. The role of purinergic P2Y6 receptors (P2Y6R) in asthma is controversial. Hypothesis P2Y6R activation in asthma improves pulmonary function and reduces inflammation and smooth muscle amount. Methods Female mice (C57/BL6, age 30 days) were randomly assigned to receive intranasal house dust mite (HDM) antigen (40 or 80 µg) or saline, 5 days/week, for 6 weeks. Randomly selected subgroups received intraperitoneal P2Y6R agonist prodrug (GC021109; 10 or 100 µg/kg weight/dose) simultaneously with HDM. After 6 weeks, lung function was measured. Lung lavage fluid (LLF) was used to measure total cell count, total protein, and cytokines. Immunohistochemistry for alpha smooth muscle actin (α-SMA) was done. Airway wall thickness was measured on micro-computed tomography (micro-CT) images. Results Pulmonary function testing revealed a HDM dose-dependent airway hyperresponsiveness. Airway resistance was increased 2-fold while compliance was decreased by 50% at the higher HDM dose (P<0.05). GC021109 prevented these changes. HDM-exposed mice had elevated inflammatory cell and total protein levels in LLF which were prevented by GC021109 (P<0.05). HDM mice also had elevated LLF levels of interleukin (IL)-4, IL-5, IL-12, granulocyte colony stimulating factor, chemokine (C-X-C) motif ligand 1, and leukemia inhibitory factor that were reduced by GC021109 with a dose-dependent pattern. HDM mice had increased peribronchial and perivascular inflammatory cell infiltration and increased α-SMA; these changes were absent with GC021109. Airway wall thickness measured on micro-CT images was increased after HDM exposure and significantly reduced by GC021109 treatment. Conclusion The P2Y6R prodrug GC021109 inhibited allergen-induced changes in pulmonary function, inflammatory responses, and airway and vascular smooth muscle mass. P2Y6R activation may be an effective therapeutic maintenance strategy in asthma.
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Affiliation(s)
- Anne Chetty
- Department of Pediatrics, Tufts Medical Center, Boston, MA, USA,
| | - Azeem Sharda
- Department of Pediatrics, Tufts Medical Center, Boston, MA, USA,
| | - Rod Warburton
- Department of Medicine, Tufts Medical Center, Boston, MA, USA
| | - Ellen O Weinberg
- Department of Integrative Physiology and Pathobiology, Tufts University School of Medicine, Boston, MA, USA
| | - Jinghui Dong
- Department of Neuroscience, Tufts University School of Medicine, Boston, MA, USA
| | - Min Fang
- Department of Developmental, Molecular and Chemical Biology, Tufts University School of Medicine, Boston, MA, USA
| | - G Gary Sahagian
- Department of Developmental, Molecular and Chemical Biology, Tufts University School of Medicine, Boston, MA, USA
| | - Tiangmeng Chen
- Department of Integrative Physiology and Pathobiology, Tufts University School of Medicine, Boston, MA, USA
| | - Chang Xue
- Department of Integrative Physiology and Pathobiology, Tufts University School of Medicine, Boston, MA, USA
| | - John J Castellot
- Department of Integrative Physiology and Pathobiology, Tufts University School of Medicine, Boston, MA, USA.,Graduate Program in Cell, Molecular and Developmental Biology, Tufts University School of Medicine, Boston, MA, USA,
| | - Philip G Haydon
- Department of Neuroscience, Tufts University School of Medicine, Boston, MA, USA
| | - Heber C Nielsen
- Department of Pediatrics, Tufts Medical Center, Boston, MA, USA, .,Graduate Program in Cell, Molecular and Developmental Biology, Tufts University School of Medicine, Boston, MA, USA,
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43
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Rennert L, Zschiedrich S, Sandner L, Hartleben B, Cicko S, Ayata CK, Meyer C, Zech A, Zeiser R, Huber TB, Idzko M, Grahammer F. P2Y2R Signaling Is Involved in the Onset of Glomerulonephritis. Front Immunol 2018; 9:1589. [PMID: 30061884 PMCID: PMC6054981 DOI: 10.3389/fimmu.2018.01589] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2018] [Accepted: 06/27/2018] [Indexed: 12/19/2022] Open
Abstract
Endogenously released adenosine-5’-triphosphate (ATP) is a key regulator of physiological function and inflammatory responses in the kidney. Genetic or pharmacological inhibition of purinergic receptors has been linked to attenuation of inflammatory disorders and hence constitutes promising new avenues for halting and reverting inflammatory renal diseases. However, the involvement of purinergic receptors in glomerulonephritis (GN) has only been incompletely mapped. Here, we demonstrate that induction of GN in an experimental antibody-mediated GN model results in a significant increase of urinary ATP-levels and an upregulation of P2Y2R expression in resident kidney cells as well as infiltrating leukocytes pointing toward a possible role of the ATP/P2Y2R-axis in glomerular disease initiation. In agreement, decreasing extracellular ATP-levels or inhibition of P2R during induction of antibody-mediated GN leads to a reduction in all cardinal features of GN such as proteinuria, glomerulosclerosis, and renal failure. The specific involvement of P2Y2R could be further substantiated by demonstrating the protective effect of the lack of P2Y2R in antibody-mediated GN. To systematically differentiate between the function of P2Y2R on resident renal cells versus infiltrating leukocytes, we performed bone marrow-chimera experiments revealing that P2Y2R on hematopoietic cells is the main driver of the ATP/P2Y2R-mediated disease progression in antibody-mediated GN. Thus, these data unravel an important pro-inflammatory role for P2Y2R in the pathogenesis of GN.
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Affiliation(s)
- Laura Rennert
- Department of Medicine IV, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Stefan Zschiedrich
- Department of Medicine IV, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Lukas Sandner
- Department of Medicine IV, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.,Department of Pneumology, University Medical Center Freiburg, Freiburg, Germany
| | - Björn Hartleben
- Department of Medicine IV, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Sanja Cicko
- Department of Pneumology, University Medical Center Freiburg, Freiburg, Germany
| | - Cemil Korcan Ayata
- Department of Pneumology, University Medical Center Freiburg, Freiburg, Germany
| | - Charlotte Meyer
- Department of Pneumology, University Medical Center Freiburg, Freiburg, Germany
| | - Andreas Zech
- Department of Pneumology, University Medical Center Freiburg, Freiburg, Germany
| | - Robert Zeiser
- Department of Hematology, Oncology and Stem Cell Transplantation, University Medical Center Freiburg, Freiburg, Germany
| | - Tobias B Huber
- Department of Medicine IV, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.,III. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.,BIOSS Center for Biological Signalling Studies, Albert-Ludwigs-University, Freiburg, Germany
| | - Marco Idzko
- Department of Pneumology, University Medical Center Freiburg, Freiburg, Germany.,Division of Pulmonology, Department of Medicine II, Medical University Vienna, Vienna, Austria
| | - Florian Grahammer
- Department of Medicine IV, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.,III. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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44
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Abstract
Emerging evidence suggests that the clinical success of conventional chemotherapy is not solely attributed to tumor cell toxicity, but also results from the restoration of immunosurveillance, which has been largely neglected in the past preclinical and clinical research. Antitumor immune response can be primed by immunogenic cell death (ICD), a type of cell death characterized by cell-surface translocation of calreticulin (CRT), extracellular release of ATP and high mobility group box 1 (HMGB1), and stimulation of type I interferon (IFN) responses. Here we summarize recent studies showing conventional chemotherapeutics as ICD inducers, which are capable of modulating tumor infiltrating lymphocytes (TILs) and reactivating antitumor immunity within an immuno-suppressive microenvironment. Such immunological effects of conventional chemotherapy are likely critical for better prognosis of cancer patients. Furthermore, combination of ICD-inducing chemotherapeutics with immunotherapy is a promising approach for improving the clinical outcomes of cancer patients.
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45
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Li S, Hao G, Xu Y, Wang N, Li J, Geng X, Sun J. Functional characterization of purinergic P2Y 2 and P2Y 12 receptors involved in Japanese flounder (Paralichthys olivaceus) innate immune responses. FISH & SHELLFISH IMMUNOLOGY 2018; 75:208-215. [PMID: 29432865 DOI: 10.1016/j.fsi.2018.02.020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Revised: 01/27/2018] [Accepted: 02/08/2018] [Indexed: 06/08/2023]
Abstract
G-protein-coupled P2Y receptors activated by extracellular nucleotides play important roles under different physiological and pathophysiological conditions in mammals. To investigate the immunological relevance of P2Y receptors in fish, we identified and characterized the P2Y2 and P2Y12 receptors in Japanese flounder Paralichthys olivaceus. The P. olivaceus P2Y2 and P2Y12 receptors harbor seven transmembrane domains but share only 24% sequence identity. Real-time PCR analysis revealed the constitutive but unequal mRNA expression pattern of P2Y2R and P2Y12R in normal Japanese flounder tissues with the dominant expression of P2Y2R in head kidney and blood and P2Y12R in hepatopancreas. In addition, the expression of P2Y2 and P2Y12 receptors was markedly modulated by PAMPs stimulation and Edwardsiella tarda infection. Furthermore, blockage of P2Y12R potently increased ADP-activated pro-inflammatory cytokine IL-1beta gene expression in the head kidney macrophages (HKMs). Moreover, inhibition of P2Y2 and P2Y12 receptor activity with their respective potent antagonists significantly altered some of the LPS-induced pro-inflammatory cytokine gene expression in the HKMs. However, blockade of P2Y12R did not affect the poly(I:C)-induced pro-inflammatory cytokine gene expression examined in the HKMs. Collectively, we have for the first time reported the role of purinergic P2Y2 and P2Y12 receptors in fish innate immunity. Our findings have also addressed the importance of extracellular ATP and its metabolites in fish innate immune responses.
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Affiliation(s)
- Shuo Li
- Tianjin Key Laboratory of Animal and Plant Resistance, College of Life Sciences, Tianjin Normal University, 393 West Binshui Road, Xiqing District, Tianjin 300387, China.
| | - Gaixiang Hao
- Tianjin Key Laboratory of Animal and Plant Resistance, College of Life Sciences, Tianjin Normal University, 393 West Binshui Road, Xiqing District, Tianjin 300387, China
| | - Yaqi Xu
- Tianjin Key Laboratory of Animal and Plant Resistance, College of Life Sciences, Tianjin Normal University, 393 West Binshui Road, Xiqing District, Tianjin 300387, China
| | - Nan Wang
- Tianjin Key Laboratory of Animal and Plant Resistance, College of Life Sciences, Tianjin Normal University, 393 West Binshui Road, Xiqing District, Tianjin 300387, China
| | - Jiafang Li
- Tianjin Key Laboratory of Animal and Plant Resistance, College of Life Sciences, Tianjin Normal University, 393 West Binshui Road, Xiqing District, Tianjin 300387, China
| | - Xuyun Geng
- Tianjin Center for Control and Prevention of Aquatic Animal Infectious Disease, 442 South Jiefang Road, Hexi District, Tianjin 300221, China
| | - Jinsheng Sun
- Tianjin Key Laboratory of Animal and Plant Resistance, College of Life Sciences, Tianjin Normal University, 393 West Binshui Road, Xiqing District, Tianjin 300387, China.
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46
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Müller T, Fay S, Vieira RP, Karmouty-Quintana H, Cicko S, Ayata K, Zissel G, Goldmann T, Lungarella G, Ferrari D, Di Virgilio F, Robaye B, Boeynaems JM, Blackburn MR, Idzko M. The purinergic receptor subtype P2Y2 mediates chemotaxis of neutrophils and fibroblasts in fibrotic lung disease. Oncotarget 2018; 8:35962-35972. [PMID: 28415591 PMCID: PMC5482630 DOI: 10.18632/oncotarget.16414] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2016] [Accepted: 03/10/2017] [Indexed: 12/14/2022] Open
Abstract
Idiopathic pulmonary fibrosis (IPF) is a devastating disease with few available treatment options. Recently, the involvement of purinergic receptor subtypes in the pathogenesis of different lung diseases has been demonstrated. Here we investigated the role of the purinergic receptor subtype P2Y2 in the context of fibrotic lung diseases.The concentration of different nucleotides was measured in the broncho-alveolar lavage (BAL) fluid derived from IPF patients and animals with bleomycin-induced pulmonary fibrosis. In addition expression of P2Y2 receptors by different cell types was determined. To investigate the functional relevance of P2Y2 receptors for the pathogenesis of the disease the bleomycin model of pulmonary fibrosis was used. Finally, experiments were performed in pursuit of the involved mechanisms.Compared to healthy individuals or vehicle treated animals, extracellular nucleotide levels in the BAL fluid were increased in patients with IPF and in mice after bleomycin administration, paralleled by a functional up-regulation of P2Y2R expression. Both bleomycin-induced inflammation and fibrosis were reduced in P2Y2R-deficient compared to wild type animals. Mechanistic studies demonstrated that recruitment of neutrophils into the lungs, proliferation and migration of lung fibroblasts as well as IL6 production are key P2Y2R mediated processes.Our results clearly demonstrate the involvement of P2Y2R subtypes in the pathogenesis of fibrotic lung diseases in humans and mice and hence support the development of selective P2Y2R antagonists for the treatment of IPF.
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Affiliation(s)
- Tobias Müller
- University Hospital Freiburg, Department of Pneumology, Germany.,University Hospital RWTH Aachen, Division of Pneumology, Germany
| | - Susanne Fay
- University Hospital Freiburg, Department of Pneumology, Germany
| | | | - Harry Karmouty-Quintana
- Department of Biochemistry and Molecular Biology, Houston Medical School, University of Texas, Houston, USA
| | - Sanja Cicko
- University Hospital Freiburg, Department of Pneumology, Germany
| | - Korcan Ayata
- University Hospital Freiburg, Department of Pneumology, Germany
| | - Gernot Zissel
- University Hospital Freiburg, Department of Pneumology, Germany
| | - Torsten Goldmann
- Research Center Borstel, Clinical and Experimental Pathology, Borstel, Germany
| | - Giuseppe Lungarella
- Department of Physiopathology and Experimental Medicine, University of Siena, Siena, Italy
| | - Davide Ferrari
- Department of Experimental and Diagnostic Medicine, Section of General Pathology and Interdisciplinary Center for the Study of Inflammation (ICSI), University of Ferrara, Italy
| | - Francesco Di Virgilio
- Department of Experimental and Diagnostic Medicine, Section of General Pathology and Interdisciplinary Center for the Study of Inflammation (ICSI), University of Ferrara, Italy
| | - Bernard Robaye
- IRIBHM and Erasme Hospital, Université Libre de Bruxelles, Belgium
| | | | - Michael R Blackburn
- Department of Biochemistry and Molecular Biology, Houston Medical School, University of Texas, Houston, USA
| | - Marco Idzko
- University Hospital Freiburg, Department of Pneumology, Germany
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47
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Shi JP, Wang SY, Chen LL, Zhang XY, Zhao YH, Du B, Jiang WZ, Qian M, Ren H. P2Y6 contributes to ovalbumin-induced allergic asthma by enhancing mast cell function in mice. Oncotarget 2018; 7:60906-60918. [PMID: 27590515 PMCID: PMC5308625 DOI: 10.18632/oncotarget.11758] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2016] [Accepted: 08/25/2016] [Indexed: 11/25/2022] Open
Abstract
Extracelluar nucleotides have been identified as regulatory factors in asthmatic pathogenesis by activating purinergic receptors. This research aimed to investigate the function of the purinergic receptor P2Y6 in mediating airway inflammation in allergic asthma. Wild-type (WT) and P2Y6-deficient mice were stimulated with ovalbumin (OVA) to construct asthmatic mouse models. Overexpression of P2Y6 and uridine 5'-diphosphate (UDP)-releasing were demonstrated in lung tissues in ovalbumin-induced asthmatic mice. The release of the cytokine IL-4, mast cell invasion, and the airway remodeling phenotypes were more severe following the application of UDP in asthmatic mice. However, P2Y6 deficiency reduced these asthmatic pathogeneticsymptoms markedly in a mouse model. In vitro, we found that P2Y6 in purified mast cells enhanced the functions of mast cells in the inflammatory response in the asthmatic process by triggering their capability for migration, cytokine secretion and granule release. Moreover, P2Y6 stimulated the function of mast cells through activation of the AKT signaling pathway. Our data provides evidence that P2Y6 contributes to allergic airway inflammation and remodeling by enhancing the functions of mast cells in ovalbumin-induced asthmatic mice.
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Affiliation(s)
- Jue-Ping Shi
- Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, Shanghai, P.R.China
| | - Shao-Ying Wang
- Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, Shanghai, P.R.China
| | - Li-Li Chen
- Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, Shanghai, P.R.China
| | - Xiao-Yu Zhang
- Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, Shanghai, P.R.China
| | - Yi-Han Zhao
- Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, Shanghai, P.R.China
| | - Bing Du
- Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, Shanghai, P.R.China
| | - Wen-Zheng Jiang
- Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, Shanghai, P.R.China
| | - Min Qian
- Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, Shanghai, P.R.China
| | - Hua Ren
- Shanghai Key Laboratory of Regulatory Biology, Institute of Biomedical Sciences and School of Life Sciences, East China Normal University, Shanghai, P.R.China
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48
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Zech A, Wiesler B, Ayata CK, Schlaich T, Dürk T, Hoßfeld M, Ehrat N, Cicko S, Idzko M. P2rx4 deficiency in mice alleviates allergen-induced airway inflammation. Oncotarget 2018; 7:80288-80297. [PMID: 27863396 PMCID: PMC5348320 DOI: 10.18632/oncotarget.13375] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Accepted: 11/09/2016] [Indexed: 02/07/2023] Open
Abstract
Compelling evidences point out a crucial role for extracellular nucleotides such as adenosine triphosphate (ATP) during inflammatory conditions. Once released into the extracellular space, ATP modulates migration, maturation and function of various inflammatory cells via activating of purinergic receptors of the P2Y- and P2X- family. P2RX4 is an ATP-guided ion channel expressed on structural cells such as alveolar epithelial and smooth muscle cells as well as inflammatory cells including macrophages, dendritic cells (DCs) and T cells. P2RX4 has been shown to interact with P2RX7 and promote NLRP3 inflammasome activation. Although P2RX7 has already been implicated in allergic asthma, the role of P2RX4 in airway inflammation has not been elucidated yet. Therefore, we used a selective pharmacological antagonist and genetic ablation to investigate the role of P2RX4 in an ovalbumin (OVA) driven model of allergen-induced airway inflammation (AAI). Both, P2RX4 antagonist 5-BDBD treatment and P2rx4 deficiency resulted in an alleviated broncho alveolar lavage fluid eosinophilia, peribronchial inflammation, Th2 cytokine production and bronchial hyperresponsiveness. Furthermore, P2rx4-deficient bone marrow derived DCs (BMDCs) showed a reduced IL-1ß production in response to ATP accompanied by a decreased P2rx7 expression and attenuated Th2 priming capacity compared to wild type (WT) BMDCs in vitro. Moreover, mice adoptively transferred with P2rx4-deficient BMDCs exhibit a diminished AAI in vivo. In conclusion our data suggests that P2RX4-signaling contributes to AAI pathogenesis by regulating DC mediated Th2 cell priming via modulating IL-1ß secretion and selective P2RX4-antagonists might be a new therapeutic option for allergic asthma.
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Affiliation(s)
- Andreas Zech
- Department of Pneumology, University Medical Centre Freiburg, Germany
| | - Benjamin Wiesler
- Department of Pneumology, University Medical Centre Freiburg, Germany
| | | | - Tilmann Schlaich
- Department of Pneumology, University Medical Centre Freiburg, Germany
| | - Thorsten Dürk
- Department of Pneumology, University Medical Centre Freiburg, Germany
| | - Madelon Hoßfeld
- Department of Pneumology, University Medical Centre Freiburg, Germany
| | - Nicolas Ehrat
- Department of Pneumology, University Medical Centre Freiburg, Germany
| | - Sanja Cicko
- Department of Pneumology, University Medical Centre Freiburg, Germany
| | - Marco Idzko
- Department of Pneumology, University Medical Centre Freiburg, Germany
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49
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50
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Varricchi G, Galdiero MR, Loffredo S, Lucarini V, Marone G, Mattei F, Marone G, Schiavoni G. Eosinophils: The unsung heroes in cancer? Oncoimmunology 2017; 7:e1393134. [PMID: 29308325 DOI: 10.1080/2162402x.2017.1393134] [Citation(s) in RCA: 169] [Impact Index Per Article: 24.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2017] [Revised: 10/11/2017] [Accepted: 10/11/2017] [Indexed: 12/16/2022] Open
Abstract
Prolonged low-grade inflammation or smoldering inflammation is a hallmark of a cancer. Eosinophils are components of the immune microenvironment that modulates tumor initiation and progression. Although canonically associated with a detrimental role in allergic disorders, these cells can induce a protective immune response against helminthes, viral and bacterial pathogens. Eosinophils are a source of anti-tumorigenic (e.g., TNF-α, granzyme, cationic proteins, and IL-18) and protumorigenic molecules (e.g., pro-angiogenic factors) depending on the milieu. In several neoplasias (e.g., melanoma, gastric, colorectal, oral and prostate cancer) eosinophils play an anti-tumorigenic role, in others (e.g., Hodgkin's lymphoma, cervical carcinoma) have been linked to poor prognosis, whereas in yet others they are apparently innocent bystanders. These seemingly conflicting results suggest that the role of eosinophils and their mediators could be cancer-dependent. The microlocalization (e.g., peritumoral vs intratumoral) of eosinophils could be another important aspect in the initiation/progression of solid and hematological tumors. Increasing evidence in experimental models indicates that activation/recruitment of eosinophils could represent a new therapeutic strategy for certain tumors (e.g., melanoma). Many unanswered questions should be addressed before we understand whether eosinophils are an ally, adversary or neutral bystanders in different types of human cancers.
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Affiliation(s)
- Gilda Varricchi
- Department of Translational Medical Sciences (DiSMeT), University of Naples Federico II, Naples, Italy.,Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy.,WAO Center of Excellence, Naples, Italy
| | - Maria Rosaria Galdiero
- Department of Translational Medical Sciences (DiSMeT), University of Naples Federico II, Naples, Italy.,Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy.,WAO Center of Excellence, Naples, Italy
| | - Stefania Loffredo
- Department of Translational Medical Sciences (DiSMeT), University of Naples Federico II, Naples, Italy.,Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy.,WAO Center of Excellence, Naples, Italy
| | - Valeria Lucarini
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, Rome, Italy
| | - Giancarlo Marone
- Department of Public Health, University of Naples Federico II, Naples, Italy.,Monaldi Hospital Pharmacy, Naples, Italy
| | - Fabrizio Mattei
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, Rome, Italy
| | - Gianni Marone
- Department of Translational Medical Sciences (DiSMeT), University of Naples Federico II, Naples, Italy.,Center for Basic and Clinical Immunology Research (CISI), University of Naples Federico II, Naples, Italy.,WAO Center of Excellence, Naples, Italy.,Institute of Experimental Endocrinology and Oncology "Gaetano Salvatore", National Research Council (CNR), Naples, Italy
| | - Giovanna Schiavoni
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, Rome, Italy
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