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Ali A, Mounika N, Nath B, Johny E, Kuladhipati I, Das R, Hussain M, Bandyopadhyay A, Adela R. Platelet-derived sTLT-1 is associated with platelet-mediated inflammation in coronary artery disease patients. Cytokine 2024; 178:156581. [PMID: 38508060 DOI: 10.1016/j.cyto.2024.156581] [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: 12/07/2023] [Revised: 03/09/2024] [Accepted: 03/13/2024] [Indexed: 03/22/2024]
Abstract
The development of coronary artery disease (CAD) depends heavily on platelet activation, and inflammation plays a major role in all stages of atherosclerosis. Platelet-specific soluble triggering receptor expressed on myeloid cells like transcript 1 (sTLT-1) facilitate clot formation and have been linked to chronic inflammation. In this study, we explored the role of platelet-derived sTLT-1 in platelet-mediated inflammation in CAD patients. Plasma levels of sTLT-1 were measured using enzyme-linked immunosorbent assay in CAD patients (n = 163) and healthy controls (n = 99). Correlation analysis was performed to determine the circulatory sTLT-1 levels with platelet activation markers, immune cells, and inflammatory cytokines/chemokines. Increased plasma sTLT-1 levels were observed in CAD patients compared with those in healthy controls (p < 0.0001). A positive correlation was observed between sTLT-1 and platelet activation markers (P-selectin, PAC-1), CD14++ CD16- cells (classical monocytes), Natural killer T (NKT) cells, and platelet-immune cell aggregates with monocytes, neutrophils, dendritic cells, CD11c+ cells, and NKT cells. In contrast, a significant negative correlation was observed with CD8 cells. Furthermore, a significant positive correlation was observed between sTLT-1 and inflammatory markers (TNF-α, IL-1β, IL-2, IL-6, IL-12p70, IL-18, CXCL-12, and CCL-11). Logistic regression analysis identified sTLT-1 and triglycerides as predictors of CAD. Receiver operating characteristic curve (ROC) analysis showed that sTLT-1 had a higher sensitivity and specificity for predicting CAD. Our findings suggest that platelet activation induces the release of sTLT-1 into the circulation in CAD patients, which aggregates with immune cells and enhances inflammatory responses.
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Affiliation(s)
- Amir Ali
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research, Guwahati, Assam, India
| | - Nadella Mounika
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research, Guwahati, Assam, India
| | - Bishamber Nath
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research, Guwahati, Assam, India
| | - Ebin Johny
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research, Guwahati, Assam, India; Pittsburgh Heart, Lung, Blood and Vascular Medicine Institute, University of Pittsburgh, PA, USA
| | | | - Rajesh Das
- Nemcare Hospital G.S. Road, Bhangagarh, Guwahati, Assam, India
| | - Monowar Hussain
- Nemcare Hospital G.S. Road, Bhangagarh, Guwahati, Assam, India
| | | | - Ramu Adela
- Department of Pharmacy Practice, National Institute of Pharmaceutical Education and Research, Guwahati, Assam, India.
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2
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Cleary SJ, Conrad C. Investigating and imaging platelets in inflammation. Int J Biochem Cell Biol 2023; 157:106373. [PMID: 36716816 DOI: 10.1016/j.biocel.2023.106373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 01/12/2023] [Accepted: 01/23/2023] [Indexed: 01/29/2023]
Abstract
Blood platelets are best known for their roles in hemostasis and thrombosis, but platelets also make important contributions to inflammation, immunity, and inflammatory resolution. Experiments involving depletion, genetic modification, and live imaging of platelets in animal models have increased our mechanistic understanding of platelet contributions to inflammation. In this minireview, we provide a critical overview of experimental techniques for manipulating and imaging platelets in inflammation models. We then highlight studies using innovative approaches to elucidate molecular mechanisms through which platelet subsets, platelet Fc gamma receptors, and pro-resolution platelet functions influence inflammatory responses. We also propose future technologies and research directions which might move us closer to harnessing of platelet functions for improved therapeutic modulation of inflammatory diseases.
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Affiliation(s)
- Simon J Cleary
- Department of Medicine, UCSF, Health Sciences East 1355A, 513 Parnassus Ave., San Francisco, CA 94143, USA.
| | - Catharina Conrad
- Department of Medicine, UCSF, Health Sciences East 1355A, 513 Parnassus Ave., San Francisco, CA 94143, USA
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3
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Yan C, Wu H, Fang X, He J, Zhu F. Platelet, a key regulator of innate and adaptive immunity. Front Med (Lausanne) 2023; 10:1074878. [PMID: 36968817 PMCID: PMC10038213 DOI: 10.3389/fmed.2023.1074878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 02/14/2023] [Indexed: 03/12/2023] Open
Abstract
Platelets, anucleate blood components, represent the major cell type involved in the regulation of hemostasis and thrombosis. In addition to performing haemostatic roles, platelets can influence both innate and adaptive immune responses. In this review, we summarize the development of platelets and their functions in hemostasis. We also discuss the interactions between platelet products and innate or adaptive immune cells, including neutrophils, monocytes, macrophages, T cells, B cells and dendritic cells. Activated platelets and released molecules regulate the differentiation and function of these cells via platelet-derived receptors or secreting molecules. Platelets have dual effects on nearly all immune cells. Understanding the exact mechanisms underlying these effects will enable further application of platelet transfusion.
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Affiliation(s)
- Cheng Yan
- Department of Blood Transfusion, Nanjing Jiangning Hospital, The Affiliated Jiangning Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Haojie Wu
- Department of Laboratory Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Xianchun Fang
- Department of Blood Transfusion, Nanjing Jiangning Hospital, The Affiliated Jiangning Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Junji He
- Department of Blood Transfusion, Nanjing Jiangning Hospital, The Affiliated Jiangning Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Feng Zhu
- Department of Blood Transfusion, Nanjing Jiangning Hospital, The Affiliated Jiangning Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
- *Correspondence: Feng Zhu,
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4
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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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5
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Chebbo M, Duez C, Alessi MC, Chanez P, Gras D. Platelets: a potential role in chronic respiratory diseases? Eur Respir Rev 2021; 30:30/161/210062. [PMID: 34526315 PMCID: PMC9488457 DOI: 10.1183/16000617.0062-2021] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 06/05/2021] [Indexed: 12/21/2022] Open
Abstract
Platelets are small anucleate cells known for their role in haemostasis and thrombosis. In recent years, an increasing number of observations have suggested that platelets are also immune cells and key modulators of immunity. They express different receptors and molecules that allow them to respond to pathogens, and to interact with other immune cells. Platelets were linked to the pathogenesis of some inflammatory disorders including respiratory diseases such as asthma and idiopathic pulmonary fibrosis. Here, we discuss the involvement of platelets in different immune responses, and we focus on their potential role in various chronic lung diseases. In addition to their essential role in haemostasis and thrombosis, platelets are strong modulators of different immune responses, and could be involved in the physiopathology of several chronic airway diseaseshttps://bit.ly/3cB6Xnj
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Affiliation(s)
| | | | - Marie C Alessi
- Aix-Marseille Univ, INSERM, INRAE, Marseille, France.,APHM, CHU de la Timone, Laboratoire d'hématologie, Marseille, France
| | - Pascal Chanez
- Aix-Marseille Univ, INSERM, INRAE, Marseille, France.,APHM, Hôpital NORD, Clinique des Bronches, Allergie et Sommeil, Marseille, France
| | - Delphine Gras
- Aix-Marseille Univ, INSERM, INRAE, Marseille, France
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6
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Platelets, Not an Insignificant Player in Development of Allergic Asthma. Cells 2021; 10:cells10082038. [PMID: 34440807 PMCID: PMC8391764 DOI: 10.3390/cells10082038] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 07/26/2021] [Accepted: 08/06/2021] [Indexed: 12/16/2022] Open
Abstract
Allergic asthma is a chronic and heterogeneous pulmonary disease in which platelets can be activated in an IgE-mediated pathway and migrate to the airways via CCR3-dependent mechanism. Activated platelets secrete IL-33, Dkk-1, and 5-HT or overexpress CD40L on the cell surfaces to induce Type 2 immune response or interact with TSLP-stimulated myeloid DCs through the RANK-RANKL-dependent manner to tune the sensitization stage of allergic asthma. Additionally, platelets can mediate leukocyte infiltration into the lungs through P-selectin-mediated interaction with PSGL-1 and upregulate integrin expression in activated leukocytes. Platelets release myl9/12 protein to recruit CD4+CD69+ T cells to the inflammatory sites. Bronchoactive mediators, enzymes, and ROS released by platelets also contribute to the pathogenesis of allergic asthma. GM-CSF from platelets inhibits the eosinophil apoptosis, thus enhancing the chronic inflammatory response and tissue damage. Functional alterations in the mitochondria of platelets in allergic asthmatic lungs further confirm the role of platelets in the inflammation response. Given the extensive roles of platelets in allergic asthma, antiplatelet drugs have been tested in some allergic asthma patients. Therefore, elucidating the role of platelets in the pathogenesis of allergic asthma will provide us with new insights and lead to novel approaches in the treatment of this disease.
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7
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Shah SA, Kanabar V, Riffo-Vasquez Y, Mohamed Z, Cleary SJ, Corrigan C, James AL, Elliot JG, Shute JK, Page CP, Pitchford SC. Platelets Independently Recruit into Asthmatic Lungs and Models of Allergic Inflammation via CCR3. Am J Respir Cell Mol Biol 2021; 64:557-568. [PMID: 33556295 PMCID: PMC8086046 DOI: 10.1165/rcmb.2020-0425oc] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Platelet activation and pulmonary recruitment occur in patients with asthma and in animal models of allergic asthma, in which leukocyte infiltration, airway remodeling, and hyperresponsiveness are suppressed by experimental platelet depletion. These observations suggest the importance of platelets to various characteristics of allergic disease, but the mechanisms of platelet migration and location are not understood. The aim of this study was to assess the mechanism of platelet recruitment to extravascular compartments of lungs from patients with asthma and after allergen challenge in mice sensitized to house dust mite (HDM) extract (contains the DerP1 [Dermatophagoides pteronyssinus extract peptidase 1] allergen); in addition, we assessed the role of chemokines in this process. Lung sections were immunohistochemically stained for CD42b+ platelets. Intravital microscopy in allergic mice was used to visualize platelets tagged with an anti-mouse CD49b-PE (phycoerythrin) antibody. Platelet-endothelial interactions were measured in response to HDM (DerP1) exposure in the presence of antagonists to CCR3, CCR4, and CXCR4. Extravascular CD42b+ platelets were detected in the epithelium and submucosa in bronchial biopsy specimens taken from subjects with steroid-naive mild asthma. Platelets were significantly raised in the lung parenchyma from patients with fatal asthma compared with postmortem control-lung tissue. Furthermore, in DerP1-sensitized mice, subsequent HDM exposure induced endothelial rolling, endothelial adhesion, and recruitment of platelets into airway walls, compared with sham-sensitized mice, via a CCR3-dependent mechanism in the absence of aggregation or interactions with leukocytes. Localization of singular, nonaggregated platelets occurs in lungs of patients with asthma. In allergic mice, platelet recruitment occurs via recognized vascular adhesive and migratory events, independently of leukocytes via a CCR3-dependent mechanism.
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Affiliation(s)
- Sajeel A Shah
- Sackler Institute of Pulmonary Pharmacology, Institute of Pharmaceutical Science, School of Cancer and Pharmaceutical Sciences, and
| | - Varsha Kanabar
- Sackler Institute of Pulmonary Pharmacology, Institute of Pharmaceutical Science, School of Cancer and Pharmaceutical Sciences, and
| | - Yanira Riffo-Vasquez
- Sackler Institute of Pulmonary Pharmacology, Institute of Pharmaceutical Science, School of Cancer and Pharmaceutical Sciences, and
| | - Zainab Mohamed
- Sackler Institute of Pulmonary Pharmacology, Institute of Pharmaceutical Science, School of Cancer and Pharmaceutical Sciences, and
| | - Simon J Cleary
- Sackler Institute of Pulmonary Pharmacology, Institute of Pharmaceutical Science, School of Cancer and Pharmaceutical Sciences, and
| | - Christopher Corrigan
- MRC-Asthma UK Centre for Allergic Mechanisms in Asthma, Guy's Hospital-King's College London, London, United Kingdom
| | - Alan L James
- Department of Pulmonary Physiology and Sleep Medicine, Sir Charles Gairdner Hospital, Nedlands, Western Australia, Australia; and
| | - John G Elliot
- Department of Pulmonary Physiology and Sleep Medicine, Sir Charles Gairdner Hospital, Nedlands, Western Australia, Australia; and
| | - Janis K Shute
- Institute of Biomedical and Biomolecular Sciences, University of Portsmouth, Portsmouth, United Kingdom
| | - Clive P Page
- Sackler Institute of Pulmonary Pharmacology, Institute of Pharmaceutical Science, School of Cancer and Pharmaceutical Sciences, and
| | - Simon C Pitchford
- Sackler Institute of Pulmonary Pharmacology, Institute of Pharmaceutical Science, School of Cancer and Pharmaceutical Sciences, and
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8
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Carrington R, Jordan S, Wong YJ, Pitchford SC, Page CP. A novel murine model of pulmonary fibrosis: the role of platelets in chronic changes induced by bleomycin. J Pharmacol Toxicol Methods 2021; 109:107057. [PMID: 33819606 DOI: 10.1016/j.vascn.2021.107057] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 03/23/2021] [Accepted: 03/30/2021] [Indexed: 10/21/2022]
Abstract
Idiopathic pulmonary fibrosis (IPF) is a disease that causes scarring and destruction of lung tissue that is ultimately fatal. There is a need to develop improved treatments for IPF. One problem with identifying novel treatments of IPF is the poor predictability of current preclinical models. Few model investigate lung function changes, rather relying on histological changes which doesn't adequately reflect the complete clinical situation. The aim of this study was to establish a novel model of pulmonary fibrosis where we could investigate changes in lung function, and histology. We have also utilised this model to investigate the role of platelets in pulmonary fibrosis as platelets have been recognised as having a broader role than just facilitating haemostasis. Lung fibrosis was induced in male C57BL6/J mice by intranasal bleomycin on Days 0, 1, 2, 5, 6 and 7. Platelets were depleted by twice-weekly administration of anti-platelet antibodies. On Day 35 mice were assessed by examining lung function, platelet infiltration into lung tissues and bronchoalveolar lavage fluid (BAL), levels of BAL Tissue growth factor (TGF)-β levels, and the degree of fibrosis evaluated histologically. Repeated bleomycin administration caused loss of lung function associated with fibrosis assessed histologically. Platelet depletion resulted in a reduction in fibrosis and modest inhibition of lung function changes. We have established a novel model of pulmonary fibrosis that is associated with a decline in lung function similar to the clinical setting. Furthermore, platelet depletion resulted in a less severe fibrosis suggesting that targeting platelets maybe worth further investigation.
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Affiliation(s)
- R Carrington
- Sackler Institute of Pulmonary Pharmacology, Institute of Pharmaceutical Science, King's College London, London SE1 9NH, United Kingdom; Department of Pharmacology, Covance Laboratories Ltd, Woolley Road, Alconbury, Huntingdon, Cambs PE28 4HS, United Kingdom.
| | - S Jordan
- Department of Pharmacology, Covance Laboratories Ltd, Woolley Road, Alconbury, Huntingdon, Cambs PE28 4HS, United Kingdom
| | - Y J Wong
- Sackler Institute of Pulmonary Pharmacology, Institute of Pharmaceutical Science, King's College London, London SE1 9NH, United Kingdom
| | - S C Pitchford
- Sackler Institute of Pulmonary Pharmacology, Institute of Pharmaceutical Science, King's College London, London SE1 9NH, United Kingdom
| | - C P Page
- Sackler Institute of Pulmonary Pharmacology, Institute of Pharmaceutical Science, King's College London, London SE1 9NH, United Kingdom
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9
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Menzies-Gow A, McBrien CN, Baker JR, Donnelly LE, Cohen RT. Update in Asthma and Airway Inflammation 2018. Am J Respir Crit Care Med 2020; 200:14-19. [PMID: 31026407 DOI: 10.1164/rccm.201902-0321up] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Affiliation(s)
- Andrew Menzies-Gow
- 1 Department of Respiratory Medicine, Royal Brompton Hospital, London, United Kingdom
| | | | - Jonathan R Baker
- 3 National Heart and Lung Institute, Imperial College London, London, United Kingdom; and
| | - Louise E Donnelly
- 3 National Heart and Lung Institute, Imperial College London, London, United Kingdom; and
| | - Robyn T Cohen
- 4 Department of Pediatrics, Boston Medical Center, Boston University School of Medicine, Boston, Massachusetts
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10
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Brilland B, Scherlinger M, Khoryati L, Goret J, Duffau P, Lazaro E, Charrier M, Guillotin V, Richez C, Blanco P. Platelets and IgE: Shaping the Innate Immune Response in Systemic Lupus Erythematosus. Clin Rev Allergy Immunol 2019; 58:194-212. [DOI: 10.1007/s12016-019-08744-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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11
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Matsuda A. Platelets: Pivotal Player in Primary Sensitization to Allergen? Am J Respir Cell Mol Biol 2019; 59:7-8. [PMID: 29957053 DOI: 10.1165/rcmb.2018-0048ed] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Affiliation(s)
- Akio Matsuda
- 1 National Research Institute for Child Health and Development Tokyo, Japan
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12
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Understanding Platelets in Infectious and Allergic Lung Diseases. Int J Mol Sci 2019; 20:ijms20071730. [PMID: 30965568 PMCID: PMC6480134 DOI: 10.3390/ijms20071730] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Revised: 04/02/2019] [Accepted: 04/05/2019] [Indexed: 12/29/2022] Open
Abstract
Emerging evidence suggests that platelets, cytoplasmic fragments derived from megakaryocytes, can no longer be considered just as mediators in hemostasis and coagulation processes, but as key modulators of immunity. Platelets have received increasing attention as the emergence of new methodologies has allowed the characterization of their components and functions in the immune continuum. Platelet activation in infectious and allergic lung diseases has been well documented and associated with bacterial infections reproduced in several animal models of pulmonary bacterial infections. Direct interactions between platelets and bacteria have been associated with increased pulmonary platelet accumulation, whereas bacterial-derived toxins have also been reported to modulate platelet function. Recently, platelets have been found extravascular in the lungs of patients with asthma, and in animal models of allergic lung inflammation. Their ability to interact with immune and endothelial cells and secrete immune mediators makes them one attractive target for biomarker identification that will help characterize their contribution to lung diseases. Here, we present an original review of the last advances in the platelet field with a focus on the contribution of platelets to respiratory infections and allergic-mediated diseases.
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Obeso D, Mera-Berriatua L, Rodríguez-Coira J, Rosace D, Fernández P, Martín-Antoniano IA, Santaolalla M, Marco Martín G, Chivato T, Fernández-Rivas M, Ramos T, Blanco C, Alvarado MI, Domínguez C, Angulo S, Barbas C, Barber D, Villaseñor A, Escribese MM. Multi-omics analysis points to altered platelet functions in severe food-associated respiratory allergy. Allergy 2018; 73:2137-2149. [PMID: 30028518 DOI: 10.1111/all.13563] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Accepted: 07/04/2018] [Indexed: 12/26/2022]
Abstract
BACKGROUND Prevalence and severity of allergic diseases have increased worldwide. To date, respiratory allergy phenotypes are not fully characterized and, along with inflammation progression, treatment is increasingly complex and expensive. Profilin sensitization constitutes a good model to study the progression of allergic inflammation. Our aim was to identify the underlying mechanisms and the associated biomarkers of this progression, focusing on severe phenotypes, using transcriptomics and metabolomics. METHODS Twenty-five subjects were included in the study. Plasma samples were analyzed using gas and liquid chromatography coupled to mass spectrometry (GC-MS and LC-MS, respectively). Individuals were classified in four groups-"nonallergic," "mild," "moderate," and "severe"-based on their clinical history, their response to an oral challenge test with profilin, and after a refinement using a mathematical metabolomic model. PBMCs were used for microarray analysis. RESULTS We found a set of transcripts and metabolites that were specific for the "severe" phenotype. By metabolomics, a decrease in carbohydrates and pyruvate and an increase in lactate were detected, suggesting aerobic glycolysis. Other metabolites were incremented in "severe" group: lysophospholipids, sphingosine-1-phosphate, sphinganine-1-phosphate, and lauric, myristic, palmitic, and oleic fatty acids. On the other hand, carnitines were decreased along severity. Significant transcripts in the "severe" group were found to be downregulated and were associated with platelet functions, protein synthesis, histone modification, and fatty acid metabolism. CONCLUSION We have found evidence that points to the association of severe allergic inflammation with platelet functions alteration, together with reduced protein synthesis, and switch of immune cells to aerobic glycolysis.
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Affiliation(s)
- David Obeso
- IMMA; Instituto de Medicina Molecular Aplicada; Facultad de Medicina; Universidad San Pablo CEU; Madrid España
- CEMBIO; Centro de Excelencia en Metabolómica y Bioanálisis; Facultad de Farmacia; Universidad San Pablo CEU; Madrid España
| | - Leticia Mera-Berriatua
- IMMA; Instituto de Medicina Molecular Aplicada; Facultad de Medicina; Universidad San Pablo CEU; Madrid España
| | - Juan Rodríguez-Coira
- IMMA; Instituto de Medicina Molecular Aplicada; Facultad de Medicina; Universidad San Pablo CEU; Madrid España
- CEMBIO; Centro de Excelencia en Metabolómica y Bioanálisis; Facultad de Farmacia; Universidad San Pablo CEU; Madrid España
| | - Domenico Rosace
- IMMA; Instituto de Medicina Molecular Aplicada; Facultad de Medicina; Universidad San Pablo CEU; Madrid España
| | - Paloma Fernández
- IMMA; Instituto de Medicina Molecular Aplicada; Facultad de Medicina; Universidad San Pablo CEU; Madrid España
| | - Isabel Adoración Martín-Antoniano
- IMMA; Instituto de Medicina Molecular Aplicada; Facultad de Medicina; Universidad San Pablo CEU; Madrid España
- Departamento de Ciencias Médicas Clínicas; Facultad de Medicina; Universidad San Pablo CEU; Madrid España
| | | | | | - Tomás Chivato
- IMMA; Instituto de Medicina Molecular Aplicada; Facultad de Medicina; Universidad San Pablo CEU; Madrid España
- Departamento de Ciencias Médicas Clínicas; Facultad de Medicina; Universidad San Pablo CEU; Madrid España
| | | | - Tania Ramos
- Hospital Universitario de La Princesa; Instituto de Investigación Sanitaria Princesa (IP); Madrid España
| | - Carlos Blanco
- Hospital Universitario de La Princesa; Instituto de Investigación Sanitaria Princesa (IP); Madrid España
| | | | | | - Santiago Angulo
- Departamento de Matemática Aplicada y Estadística; Universidad San Pablo CEU; Madrid España
| | - Coral Barbas
- CEMBIO; Centro de Excelencia en Metabolómica y Bioanálisis; Facultad de Farmacia; Universidad San Pablo CEU; Madrid España
| | - Domingo Barber
- IMMA; Instituto de Medicina Molecular Aplicada; Facultad de Medicina; Universidad San Pablo CEU; Madrid España
| | - Alma Villaseñor
- IMMA; Instituto de Medicina Molecular Aplicada; Facultad de Medicina; Universidad San Pablo CEU; Madrid España
| | - María M. Escribese
- IMMA; Instituto de Medicina Molecular Aplicada; Facultad de Medicina; Universidad San Pablo CEU; Madrid España
- Departamento de Ciencias Médicas Básicas; Facultad de Medicina; Universidad San Pablo CEU; Madrid España
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