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The Expressions of TSLP, IL-33, and IL-17A in Monocyte Derived Dendritic Cells from Asthma and COPD Patients are Related to Epithelial–Macrophage Interactions

Background. The cross-talk between the external and internal environment in the respiratory tract involves macrophage/dendritic cell (DC) transepithelial network. Epithelium triggers dendritic cell-mediated inflammation by producing thymic stromal lymphopoietin (TSLP), IL-33, and IL-17A. The study a...

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Autores principales: Paplinska-Goryca, Magdalena, Misiukiewicz-Stepien, Paulina, Proboszcz, Malgorzata, Nejman-Gryz, Patrycja, Gorska, Katarzyna, Krenke, Rafal
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7565129/
https://www.ncbi.nlm.nih.gov/pubmed/32842623
http://dx.doi.org/10.3390/cells9091944
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author Paplinska-Goryca, Magdalena
Misiukiewicz-Stepien, Paulina
Proboszcz, Malgorzata
Nejman-Gryz, Patrycja
Gorska, Katarzyna
Krenke, Rafal
author_facet Paplinska-Goryca, Magdalena
Misiukiewicz-Stepien, Paulina
Proboszcz, Malgorzata
Nejman-Gryz, Patrycja
Gorska, Katarzyna
Krenke, Rafal
author_sort Paplinska-Goryca, Magdalena
collection PubMed
description Background. The cross-talk between the external and internal environment in the respiratory tract involves macrophage/dendritic cell (DC) transepithelial network. Epithelium triggers dendritic cell-mediated inflammation by producing thymic stromal lymphopoietin (TSLP), IL-33, and IL-17A. The study aimed to evaluate the expression of TSLP, IL-33, and IL-17A in human monocyte derived dendritic cells (moDCs) co-cultured with respiratory epithelium and monocyte derived macrophages (moMφs) in asthma, chronic obstructive pulmonary disease (COPD) and healthy controls. Methods. The study used a triple-cell co-culture model, utilizing nasal epithelial cells, along with moMφs and moDCs. Cells were cultured in mono-, di-, and triple-co-cultures for 24 h. Results. Co-culture with epithelium and moMφs significantly increased TSLP in asthma and did not change IL-33 and IL-17A mRNA expression in moDCs. moDCs from asthmatics were characterized by the highest TSLP mRNA expression and the richest population of TSLPR, ST2, and IL17RA expressed cells. A high number of positive correlations between the assessed cytokines and CHI3L1, IL-12p40, IL-1β, IL-6, IL-8, TNF in moDCs was observed in asthma and COPD. Conclusion. TSLP, IL-33, and IL-17A expression in moDCs are differently regulated by epithelium in asthma, COPD, and healthy subjects. These complex cell–cell interactions may impact airway inflammation and be an important factor in the pathobiology of asthma and COPD.
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spelling pubmed-75651292020-10-26 The Expressions of TSLP, IL-33, and IL-17A in Monocyte Derived Dendritic Cells from Asthma and COPD Patients are Related to Epithelial–Macrophage Interactions Paplinska-Goryca, Magdalena Misiukiewicz-Stepien, Paulina Proboszcz, Malgorzata Nejman-Gryz, Patrycja Gorska, Katarzyna Krenke, Rafal Cells Article Background. The cross-talk between the external and internal environment in the respiratory tract involves macrophage/dendritic cell (DC) transepithelial network. Epithelium triggers dendritic cell-mediated inflammation by producing thymic stromal lymphopoietin (TSLP), IL-33, and IL-17A. The study aimed to evaluate the expression of TSLP, IL-33, and IL-17A in human monocyte derived dendritic cells (moDCs) co-cultured with respiratory epithelium and monocyte derived macrophages (moMφs) in asthma, chronic obstructive pulmonary disease (COPD) and healthy controls. Methods. The study used a triple-cell co-culture model, utilizing nasal epithelial cells, along with moMφs and moDCs. Cells were cultured in mono-, di-, and triple-co-cultures for 24 h. Results. Co-culture with epithelium and moMφs significantly increased TSLP in asthma and did not change IL-33 and IL-17A mRNA expression in moDCs. moDCs from asthmatics were characterized by the highest TSLP mRNA expression and the richest population of TSLPR, ST2, and IL17RA expressed cells. A high number of positive correlations between the assessed cytokines and CHI3L1, IL-12p40, IL-1β, IL-6, IL-8, TNF in moDCs was observed in asthma and COPD. Conclusion. TSLP, IL-33, and IL-17A expression in moDCs are differently regulated by epithelium in asthma, COPD, and healthy subjects. These complex cell–cell interactions may impact airway inflammation and be an important factor in the pathobiology of asthma and COPD. MDPI 2020-08-22 /pmc/articles/PMC7565129/ /pubmed/32842623 http://dx.doi.org/10.3390/cells9091944 Text en © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Paplinska-Goryca, Magdalena
Misiukiewicz-Stepien, Paulina
Proboszcz, Malgorzata
Nejman-Gryz, Patrycja
Gorska, Katarzyna
Krenke, Rafal
The Expressions of TSLP, IL-33, and IL-17A in Monocyte Derived Dendritic Cells from Asthma and COPD Patients are Related to Epithelial–Macrophage Interactions
title The Expressions of TSLP, IL-33, and IL-17A in Monocyte Derived Dendritic Cells from Asthma and COPD Patients are Related to Epithelial–Macrophage Interactions
title_full The Expressions of TSLP, IL-33, and IL-17A in Monocyte Derived Dendritic Cells from Asthma and COPD Patients are Related to Epithelial–Macrophage Interactions
title_fullStr The Expressions of TSLP, IL-33, and IL-17A in Monocyte Derived Dendritic Cells from Asthma and COPD Patients are Related to Epithelial–Macrophage Interactions
title_full_unstemmed The Expressions of TSLP, IL-33, and IL-17A in Monocyte Derived Dendritic Cells from Asthma and COPD Patients are Related to Epithelial–Macrophage Interactions
title_short The Expressions of TSLP, IL-33, and IL-17A in Monocyte Derived Dendritic Cells from Asthma and COPD Patients are Related to Epithelial–Macrophage Interactions
title_sort expressions of tslp, il-33, and il-17a in monocyte derived dendritic cells from asthma and copd patients are related to epithelial–macrophage interactions
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7565129/
https://www.ncbi.nlm.nih.gov/pubmed/32842623
http://dx.doi.org/10.3390/cells9091944
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