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Salvator H, Grassin-Delyle S, Brollo M, Couderc LJ, Abrial C, Victoni T, Naline E, Devillier P. Adiponectin Inhibits the Production of TNF-α, IL-6 and Chemokines by Human Lung Macrophages. Front Pharmacol 2021; 12:718929. [PMID: 34512346 PMCID: PMC8428996 DOI: 10.3389/fphar.2021.718929] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 08/09/2021] [Indexed: 01/22/2023] Open
Abstract
Background: Obesity is associated with an elevated risk of severe respiratory infections and inflammatory lung diseases. The objectives were to investigate 1) the production of adiponectin by human lung explants, 2) the expression of the adiponectin receptors AdipoR1 and AdipoR2 by human lung macrophages (LMs), and 3) the impact of recombinant human adiponectin and a small-molecule APN receptor agonist (AdipoRon) on LMs activation. Material and methods: Human parenchyma explants and LMs were isolated from patients operated for carcinoma. The LMs were cultured with recombinant adiponectin or AdipoRon and stimulated with lipopolysaccharide (10 ng ml-1), poly (I:C) (10 µg ml-1) or interleukin (IL)-4 (10 ng ml-1) for 24 h. Cytokines or adiponectin, released by explants or LMs, were measured using ELISAs. The mRNA levels of AdipoR1 and AdipoR2 were determined using real-time quantitative PCR. AdipoRs expression was also assessed with confocal microscopy. Results: Adiponectin was released by lung explants at a level negatively correlated with the donor's body mass index. AdipoR1 and AdipoR2 were both expressed in LMs. Adiponectin (3-30 µg ml-1) and AdipoRon (25-50 μM) markedly inhibited the LPS- and poly (I:C)-induced release of Tumor Necrosis Factor-α, IL-6 and chemokines (CCL3, CCL4, CCL5, CXCL1, CXCL8, CXCL10) and the IL-4-induced release of chemokines (CCL13, CCL17, CCL22) in a concentration-dependent manner. Recombinant adiponectin produced in mammalian cells (lacking low molecular weight isoforms) had no effects on LMs. Conclusion and implications: The low-molecular-weight isoforms of adiponectin and AdipoRon have an anti-inflammatory activity in the lung environment. Targeting adiponectin receptors may constitute a new means of controlling airways inflammation.
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Affiliation(s)
- Hélène Salvator
- Laboratory of Research in respiratory Pharmacology- Virologie et Immunologie Moleculaire (VIM)- UMR 0892 Université Paris-Saclay, Suresnes, France.,Faculté des Sciences de la Santé Simone Veil, UVSQ Paris-Saclay University, Montigny-le-Bretonneux, , France.,Department of Respiratory Diseases, Foch Hospital, Suresnes, France
| | - Stanislas Grassin-Delyle
- Laboratory of Research in respiratory Pharmacology- Virologie et Immunologie Moleculaire (VIM)- UMR 0892 Université Paris-Saclay, Suresnes, France.,Faculté des Sciences de la Santé Simone Veil, UVSQ Paris-Saclay University, Montigny-le-Bretonneux, , France.,Mass Spectrometry Platform and INSERM UMR1173, Montigny-le-Bretonneux, France
| | - Marion Brollo
- Laboratory of Research in respiratory Pharmacology- Virologie et Immunologie Moleculaire (VIM)- UMR 0892 Université Paris-Saclay, Suresnes, France
| | - Louis-Jean Couderc
- Laboratory of Research in respiratory Pharmacology- Virologie et Immunologie Moleculaire (VIM)- UMR 0892 Université Paris-Saclay, Suresnes, France.,Faculté des Sciences de la Santé Simone Veil, UVSQ Paris-Saclay University, Montigny-le-Bretonneux, , France.,Department of Respiratory Diseases, Foch Hospital, Suresnes, France
| | - Charlotte Abrial
- Laboratory of Research in respiratory Pharmacology- Virologie et Immunologie Moleculaire (VIM)- UMR 0892 Université Paris-Saclay, Suresnes, France
| | - Tatiana Victoni
- Laboratory of Research in respiratory Pharmacology- Virologie et Immunologie Moleculaire (VIM)- UMR 0892 Université Paris-Saclay, Suresnes, France.,University of Lyon, VetAgro Sup, APCSe, Marcy l'Étoile, France
| | - Emmanuel Naline
- Laboratory of Research in respiratory Pharmacology- Virologie et Immunologie Moleculaire (VIM)- UMR 0892 Université Paris-Saclay, Suresnes, France.,Faculté des Sciences de la Santé Simone Veil, UVSQ Paris-Saclay University, Montigny-le-Bretonneux, , France
| | - Philippe Devillier
- Laboratory of Research in respiratory Pharmacology- Virologie et Immunologie Moleculaire (VIM)- UMR 0892 Université Paris-Saclay, Suresnes, France.,Faculté des Sciences de la Santé Simone Veil, UVSQ Paris-Saclay University, Montigny-le-Bretonneux, , France.,Department of Respiratory Diseases, Foch Hospital, Suresnes, France
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Adiponectin and Asthma: Knowns, Unknowns and Controversies. Int J Mol Sci 2021; 22:ijms22168971. [PMID: 34445677 PMCID: PMC8396527 DOI: 10.3390/ijms22168971] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 08/11/2021] [Accepted: 08/16/2021] [Indexed: 12/14/2022] Open
Abstract
Adiponectin is an adipokine associated with the healthy obese phenotype. Adiponectin increases insulin sensitivity and has cardio and vascular protection actions. Studies related to adiponectin, a modulator of the innate and acquired immunity response, have suggested a role of this molecule in asthma. Studies based on various asthma animal models and on the key cells involved in the allergic response have provided important insights about this relation. Some of them indicated protection and others reversed the balance towards negative effects. Many of them described the cellular pathways activated by adiponectin, which are potentially beneficial for asthma prevention or for reduction in the risk of exacerbations. However, conclusive proofs about their efficiency still need to be provided. In this article, we will, briefly, present the general actions of adiponectin and the epidemiological studies supporting the relation with asthma. The main focus of the current review is on the mechanisms of adiponectin and the impact on the pathobiology of asthma. From this perspective, we will provide arguments for and against the positive influence of this molecule in asthma, also indicating the controversies and sketching out the potential directions of research to complete the picture.
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Yang CX, Singh A, Kim YW, Conway EM, Carlsten C, Tebbutt SJ. Diagnosis of Western Red Cedar Asthma Using a Blood-based Gene Expression Biomarker Panel. Am J Respir Crit Care Med 2019; 196:1615-1617. [PMID: 28463537 DOI: 10.1164/rccm.201608-1740le] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Affiliation(s)
- Chen Xi Yang
- 1 University of British Columbia Vancouver, British Columbia, Canada and.,2 Prevention of Organ Failure Centre of Excellence Vancouver, British Columbia, Canada
| | - Amrit Singh
- 1 University of British Columbia Vancouver, British Columbia, Canada and.,2 Prevention of Organ Failure Centre of Excellence Vancouver, British Columbia, Canada
| | - Young Woong Kim
- 1 University of British Columbia Vancouver, British Columbia, Canada and.,2 Prevention of Organ Failure Centre of Excellence Vancouver, British Columbia, Canada
| | - Edward M Conway
- 1 University of British Columbia Vancouver, British Columbia, Canada and
| | | | - Scott J Tebbutt
- 1 University of British Columbia Vancouver, British Columbia, Canada and.,2 Prevention of Organ Failure Centre of Excellence Vancouver, British Columbia, Canada
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Kramer MM, Hirota JA, Sood A, Teschke K, Carlsten C. Airway and serum adipokines after allergen and diesel exposure in a controlled human crossover study of atopic adults. Transl Res 2017; 182:49-60. [PMID: 27886976 DOI: 10.1016/j.trsl.2016.11.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2016] [Revised: 10/21/2016] [Accepted: 11/01/2016] [Indexed: 12/15/2022]
Abstract
Adipokines are mediators released from adipose tissue. These proteins are regarded as active elements of systemic and pulmonary inflammation, whose dysregulation can alter an individual's risk of developing allergic lung diseases. Despite this knowledge, adipokine responses to inhaled stimuli are poorly understood. We sought to measure serum and lung adiponectin, leptin, and resistin in an atopic adult study population following exposure to allergen and diesel exhaust (DE). Two types of lung samples including bronchoalveolar lavage (BAL) and bronchial wash (BW), and a time course of serum samples, were collected from the 18 subjects who participated in the randomized, double-blinded controlled human study. The two crossover exposure triads in this study were inhaled DE and filtered air each followed by instilled allergen or saline. Serum and lung adipokine responses to these exposures were quantified using enzyme-linked immunosorbent assay. Allergen significantly increased adiponectin and leptin in BAL, and adiponectin in the BW 48 hours after exposure. Serum leptin and resistin responses were not differentially affected by exposure, but varied over time. Coexposure with DE and allergen revealed significant correlations between the adiponectin/leptin ratio and FEV1 changes and airway responsiveness measures. Changes in lung and serum adipokines in response to allergen exposure were identified in the context of a controlled exposure study. Coexposure identified a potentially protective role of adiponectin in the lung. This response was not observed in those with baseline airway hyper-responsiveness, or after allergen exposure alone. The clinical relevance of this potentially adaptive adipokine pattern warrants further study.
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Affiliation(s)
- Marabeth M Kramer
- School of Population and Public Health, University of British Columbia, Vancouver, British Columbia, Canada
| | - Jeremy A Hirota
- Department of Medicine, Division of Respiratory Medicine, Chan-Yeung Centre for Occupational and Environmental Respiratory Disease, University of British Columbia, Vancouver, British Columbia, Canada
| | - Akshay Sood
- Department of Medicine, University of New Mexico School of Medicine, Albuquerque, NM
| | - Kay Teschke
- School of Population and Public Health, University of British Columbia, Vancouver, British Columbia, Canada
| | - Christopher Carlsten
- School of Population and Public Health, University of British Columbia, Vancouver, British Columbia, Canada; Department of Medicine, Division of Respiratory Medicine, Chan-Yeung Centre for Occupational and Environmental Respiratory Disease, University of British Columbia, Vancouver, British Columbia, Canada.
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