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Satta S, Beal R, Smith R, Luo X, Ferris GR, Langford-Smith A, Teasdale J, Ajime TT, Serré J, Hazell G, Newby GS, Johnson JL, Kurinna S, Humphries MJ, Gayan-Ramirez G, Libby P, Degens H, Yu B, Johnson T, Alexander Y, Jia H, Newby AC, White SJ. A Nrf2-OSGIN1&2-HSP70 axis mediates cigarette smoke-induced endothelial detachment: implications for plaque erosion. Cardiovasc Res 2023; 119:1869-1882. [PMID: 36804807 PMCID: PMC10405570 DOI: 10.1093/cvr/cvad022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 12/09/2022] [Accepted: 01/05/2023] [Indexed: 02/20/2023] Open
Abstract
AIMS Endothelial erosion of plaques is responsible for ∼30% of acute coronary syndromes (ACS). Smoking is a risk factor for plaque erosion, which most frequently occurs on the upstream surface of plaques where the endothelium experiences elevated shear stress. We sought to recreate these conditions in vitro to identify potential pathological mechanisms that might be of relevance to plaque erosion. METHODS AND RESULTS Culturing human coronary artery endothelial cells (HCAECs) under elevated flow (shear stress of 7.5 Pa) and chronically exposing them to cigarette smoke extract (CSE) and tumour necrosis factor-alpha (TNFα) recapitulated a defect in HCAEC adhesion, which corresponded with augmented Nrf2-regulated gene expression. Pharmacological activation or adenoviral overexpression of Nrf2 triggered endothelial detachment, identifying Nrf2 as a mediator of endothelial detachment. Growth/Differentiation Factor-15 (GDF15) expression was elevated in this model, with protein expression elevated in the plasma of patients experiencing plaque erosion compared with plaque rupture. The expression of two Nrf2-regulated genes, OSGIN1 and OSGIN2, was increased by CSE and TNFα under elevated flow and was also elevated in the aortas of mice exposed to cigarette smoke in vivo. Knockdown of OSGIN1&2 inhibited Nrf2-induced cell detachment. Overexpression of OSGIN1&2 induced endothelial detachment and resulted in cell cycle arrest, induction of senescence, loss of focal adhesions and actin stress fibres, and disturbed proteostasis mediated in part by HSP70, restoration of which reduced HCAEC detachment. In ACS patients who smoked, blood concentrations of HSP70 were elevated in plaque erosion compared with plaque rupture. CONCLUSION We identified a novel Nrf2-OSGIN1&2-HSP70 axis that regulates endothelial adhesion, elevated GDF15 and HSP70 as biomarkers for plaque erosion in patients who smoke, and two therapeutic targets that offer the potential for reducing the risk of plaque erosion.
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Affiliation(s)
- Sandro Satta
- Department of Life Sciences, Manchester Metropolitan University, John Dalton Building, Chester Street, Manchester M1 5GD, UK
- Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA 90095, USA
| | - Robert Beal
- Department of Life Sciences, Manchester Metropolitan University, John Dalton Building, Chester Street, Manchester M1 5GD, UK
| | - Rhys Smith
- Department of Life Sciences, Manchester Metropolitan University, John Dalton Building, Chester Street, Manchester M1 5GD, UK
| | - Xing Luo
- Department of Cardiology, The 2nd Affiliated Hospital of Harbin Medical University, & The Key Laboratory of Medical Ischemia, Chinese Ministry of Education, Harbin 150086, China
| | - Glenn R Ferris
- Department of Life Sciences, Manchester Metropolitan University, John Dalton Building, Chester Street, Manchester M1 5GD, UK
| | - Alex Langford-Smith
- Department of Life Sciences, Manchester Metropolitan University, John Dalton Building, Chester Street, Manchester M1 5GD, UK
| | - Jack Teasdale
- Bristol Medical School, Bristol Royal Infirmary, Upper Maudlin Street, Bristol BS2 8HW, UK
| | - Tom Tanjeko Ajime
- Laboratory of Respiratory Diseases and Thoracic Surgery, Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
| | - Jef Serré
- Laboratory of Respiratory Diseases and Thoracic Surgery, Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
| | - Georgina Hazell
- Bristol Medical School, Bristol Royal Infirmary, Upper Maudlin Street, Bristol BS2 8HW, UK
| | - Graciela Sala Newby
- Bristol Medical School, Bristol Royal Infirmary, Upper Maudlin Street, Bristol BS2 8HW, UK
| | - Jason L Johnson
- Bristol Medical School, Bristol Royal Infirmary, Upper Maudlin Street, Bristol BS2 8HW, UK
| | - Svitlana Kurinna
- Wellcome Centre for Cell-Matrix Research, Faculty of Biology, Medicine & Health, University of Manchester, Manchester M13 9PT, UK
| | - Martin J Humphries
- Wellcome Centre for Cell-Matrix Research, Faculty of Biology, Medicine & Health, University of Manchester, Manchester M13 9PT, UK
| | - Ghislaine Gayan-Ramirez
- Laboratory of Respiratory Diseases and Thoracic Surgery, Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
| | - Peter Libby
- Brigham and Women’s Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Hans Degens
- Department of Life Sciences, Manchester Metropolitan University, John Dalton Building, Chester Street, Manchester M1 5GD, UK
- Institute of Sport Science and Innovations, Lithuanian Sports University, Sporto g. 6, LT-44221 Kaunas, Lithuania
| | - Bo Yu
- Department of Cardiology, The 2nd Affiliated Hospital of Harbin Medical University, & The Key Laboratory of Medical Ischemia, Chinese Ministry of Education, Harbin 150086, China
| | - Thomas Johnson
- Department of Cardiology, Bristol Heart Institute, Upper Maudlin St., Bristol BS2 8HW, UK
| | - Yvonne Alexander
- Department of Life Sciences, Manchester Metropolitan University, John Dalton Building, Chester Street, Manchester M1 5GD, UK
| | - Haibo Jia
- Department of Cardiology, The 2nd Affiliated Hospital of Harbin Medical University, & The Key Laboratory of Medical Ischemia, Chinese Ministry of Education, Harbin 150086, China
| | - Andrew C Newby
- Bristol Medical School, Bristol Royal Infirmary, Upper Maudlin Street, Bristol BS2 8HW, UK
| | - Stephen J White
- Department of Life Sciences, Manchester Metropolitan University, John Dalton Building, Chester Street, Manchester M1 5GD, UK
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Serré J, Mathyssen C, Ajime TT, Heigl T, Verlinden L, Maes K, Verstuyf A, Cataldo D, Vanoirbeek J, Vanaudenaerde B, Janssens W, Gayan-Ramirez G. Local nebulization of 1α,25(OH)2D3 attenuates LPS-induced acute lung inflammation. Respir Res 2022; 23:76. [PMID: 35351141 PMCID: PMC8966160 DOI: 10.1186/s12931-022-01997-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 03/17/2022] [Indexed: 12/29/2022] Open
Abstract
Background Evidence supports a critical role of vitamin D status on exacerbation in chronic obstructive pulmonary disease, indicating the need to avoid vitamin D deficiency in these patients. However, oral vitamin D supplementation is limited by the potential risk for hypercalcemia. In this study, we investigated if local delivery of vitamin D to the lungs improves vitamin D-mediated anti-inflammatory action in response to acute inflammation without inducing hypercalcemia. Methods We studied vitamin D sufficient (VDS) or deficient (VDD) mice in whom 1α,25(OH)2D3 (0.2 μg/kg) or a vehicle followed by lipopolysaccharide (LPS 25 µg) were delivered to the lung as a micro-spray. Results Local 1α,25(OH)2D3 reduced LPS-induced inflammatory cells in bronchoalveolar lavage (BAL) in VDS (absolute number of cells: − 57% and neutrophils − 51% p < 0.01) and tended to diminish LPS-increased CXCL5 BAL levels in VDS (− 40%, p = 0.05) while it had no effect on CXCL1 and CXCL2 in BAL and mRNA in lung of VDS and VDD. It also significantly attenuated the increased IL-13 in BAL and lung, especially in VDD mice (− 41 and − 75%, respectively). mRNA expression of Claudin-18 in lung was significantly lower in VDS mice with local 1α,25(OH)2D3 while Claudin-3, -5 and -8 mRNA levels remained unchanged. Finally, in VDD mice only, LPS reduced lung mRNA expression of adhesion junction Zona-occludens-1, in addition to increasing uric acid and total protein in BAL, which both were prevented by local 1α,25(OH)2D3. Conclusion Under normal levels of vitamin D, local 1α,25(OH)2D3 nebulization into the lung efficiently reduced LPS induction of inflammatory cells in BAL and slightly attenuated LPS-increase in CXCL5. In case of severe vitamin D deficiency, although local 1α,25(OH)2D3 nebulization failed to significantly minimize cellular inflammation in BAL at this dose, it prevented epithelial barrier leakage and damage in lung. Additional research is needed to determine the potential long-term beneficial effects of local 1α,25(OH)2D3 nebulization on lung inflammation. Supplementary Information The online version contains supplementary material available at 10.1186/s12931-022-01997-9.
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Ajime TT, Serré J, Wüst RCI, Burniston JG, Maes K, Janssens W, Troosters T, Gayan-Ramirez G, Degens H. The combination of smoking with vitamin D deficiency impairs skeletal muscle fiber hypertrophy in response to overload in mice. J Appl Physiol (1985) 2021; 131:339-351. [PMID: 34080919 DOI: 10.1152/japplphysiol.00733.2020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Vitamin D deficiency, which is highly prevalent in the general population, exerts similar deleterious effects on skeletal muscles to those induced by cigarette smoking. We examined whether cigarette smoke (CS) exposure and/or vitamin D deficiency impairs the skeletal muscle hypertrophic response to overload. Male C57Bl/6JolaH mice on a normal or vitamin D-deficient diet were exposed to CS or room air for 18 wk. Six weeks after initiation of smoke or air exposure, sham surgery or denervation of the agonists of the left plantaris muscle was performed. The right leg served as internal control. Twelve weeks later, the hypertrophic response was assessed. CS exposure instigated loss of body and muscle mass, and increased lung inflammatory cell infiltration (P < 0.05), independently of diet. Maximal exercise capacity, whole body strength, in situ plantaris muscle force, and key markers of hypertrophic signaling (Akt, 4EBP1, and FoxO1) were not significantly affected by smoking or diet. The increase in plantaris muscle fiber cross-sectional area in response to overload was attenuated in vitamin D-deficient CS-exposed mice (smoking × diet interaction for hypertrophy, P = 0.03). In situ fatigue resistance was elevated in hypertrophied plantaris, irrespective of vitamin D deficiency and/or CS exposure. In conclusion, our data show that CS exposure or vitamin D deficiency alone did not attenuate the hypertrophic response of overloaded plantaris muscles, but this hypertrophic response was weakened when both conditions were combined. These data suggest that current smokers who also present with vitamin D deficiency may be less likely to respond to a training program.NEW & NOTEWORTHY Plantaris hypertrophy caused by compensatory overload after denervation of the soleus and gastrocnemius muscles showed increased mass and fiber dimensions, but to a lesser extent when vitamin D deficiency was combined with cigarette smoking. Fatigue resistance was elevated in hypertrophied plantaris, irrespective of diet or smoking, whereas physical fitness, hypertrophic markers, and in situ plantaris force were similar. These data showed that the hypertrophic response to overload is attenuated when both conditions are combined.
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Affiliation(s)
- Tom Tanjeko Ajime
- Laboratory of Respiratory Diseases and Thoracic Surgery, Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium.,Research Group for Rehabilitation in Internal Disorders, Department of Rehabilitation Sciences, KU Leuven, Leuven, Belgium.,Department of Life Sciences, Research Center for Musculoskeletal Science and Sports Medicine, Manchester Metropolitan University, Manchester, United Kingdom
| | - Jef Serré
- Laboratory of Respiratory Diseases and Thoracic Surgery, Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
| | - Rob C I Wüst
- Laboratory of Myology, Department of Human Movement Sciences, Faculty of Behavioral and Movement Sciences, Amsterdam Movement Sciences, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Jatin G Burniston
- Sport and Exercise Sciences, Liverpool John Moores University, Liverpool, United Kingdom
| | - Karen Maes
- Laboratory of Respiratory Diseases and Thoracic Surgery, Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
| | - Wim Janssens
- Laboratory of Respiratory Diseases and Thoracic Surgery, Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
| | - Thierry Troosters
- Laboratory of Respiratory Diseases and Thoracic Surgery, Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium.,Research Group for Rehabilitation in Internal Disorders, Department of Rehabilitation Sciences, KU Leuven, Leuven, Belgium
| | - Ghislaine Gayan-Ramirez
- Laboratory of Respiratory Diseases and Thoracic Surgery, Department of Chronic Diseases and Metabolism, KU Leuven, Leuven, Belgium
| | - Hans Degens
- Department of Life Sciences, Research Center for Musculoskeletal Science and Sports Medicine, Manchester Metropolitan University, Manchester, United Kingdom.,Department of Health Promotion and Rehabilitation, Lithuanian Sports University, Kaunas, Lithuania
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Ajime TT, Serré J, Wüst RCI, Messa GAM, Poffé C, Swaminathan A, Maes K, Janssens W, Troosters T, Degens H, Gayan-Ramirez G. Two Weeks of Smoking Cessation Reverse Cigarette Smoke-Induced Skeletal Muscle Atrophy and Mitochondrial Dysfunction in Mice. Nicotine Tob Res 2021; 23:143-151. [PMID: 31965191 DOI: 10.1093/ntr/ntaa016] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Accepted: 01/20/2020] [Indexed: 12/14/2022]
Abstract
INTRODUCTION Apart from its adverse effects on the respiratory system, cigarette smoking also induces skeletal muscle atrophy and dysfunction. Whether short-term smoking cessation can restore muscle mass and function is unknown. We, therefore, studied the impact of 1- and 2-week smoking cessation on skeletal muscles in a mouse model. METHODS Male mice were divided into four groups: Air-exposed (14 weeks); cigarette smoke (CS)-exposed (14 weeks); CS-exposed (13 weeks) followed by 1-week cessation; CS-exposed (12 weeks) followed by 2 weeks cessation to examine exercise capacity, physical activity levels, body composition, muscle function, capillarization, mitochondrial function and protein expression in the soleus, plantaris, and diaphragm muscles. RESULTS CS-induced loss of body and muscle mass was significantly improved within 1 week of cessation due to increased lean and fat mass. Mitochondrial respiration and protein levels of the respiratory complexes in the soleus were lower in CS-exposed mice, but similar to control values after 2 weeks of cessation. Exposing isolated soleus muscles to CS extracts reduced mitochondrial respiration that was reversed after removing the extract. While physical activity was reduced in all groups, exercise capacity, limb muscle force, fatigue resistance, fiber size and capillarization, and diaphragm cytoplasmic HIF-1α were unaltered by CS-exposure. However, CS-induced diaphragm atrophy and increased capillary density were not seen after 2 weeks of smoking cessation. CONCLUSION In male mice, 2 weeks of smoking cessation reversed smoking-induced mitochondrial dysfunction, limb muscle mass loss, and diaphragm muscle atrophy, highlighting immediate benefits of cessation on skeletal muscles. IMPLICATIONS Our study demonstrates that CS-induced skeletal muscle mitochondrial dysfunction and atrophy are significantly improved by 2 weeks of cessation in male mice. We show for the first time that smoking cessation as short as 1 to 2 weeks is associated with immediate beneficial effects on skeletal muscle structure and function with the diaphragm being particularly sensitive to CS-exposure and cessation. This could help motivate smokers to quit smoking as early as possible. The knowledge that smoking cessation has potential positive extrapulmonary effects is particularly relevant for patients referred to rehabilitation programs and those admitted to hospitals suffering from acute or chronic muscle deterioration yet struggling with smoking cessation.
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Affiliation(s)
- Tom Tanjeko Ajime
- Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of Chronic Diseases, Metabolism and Ageing (CHROMETA), KU-Leuven, Leuven, Belgium.,Research Group for Rehabilitation in Internal Disorders, Department of Rehabilitation Sciences, KU-Leuven, Leuven, Belgium.,Department of Life Sciences, Research Center for Musculoskeletal Science and Sports Medicine, Manchester Metropolitan University, Manchester, UK
| | - Jef Serré
- Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of Chronic Diseases, Metabolism and Ageing (CHROMETA), KU-Leuven, Leuven, Belgium
| | - Rob C I Wüst
- Laboratory of Myology, Department of Human Movement Sciences, Faculty of Behavioral and Movement Sciences, Amsterdam Movement Sciences, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Guy Anselme Mpaka Messa
- Department of Life Sciences, Research Center for Musculoskeletal Science and Sports Medicine, Manchester Metropolitan University, Manchester, UK
| | - Chiel Poffé
- Exercise Physiology Research Group, Department of Movement Sciences, KU-Leuven, Leuven, Belgium
| | | | - Karen Maes
- Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of Chronic Diseases, Metabolism and Ageing (CHROMETA), KU-Leuven, Leuven, Belgium
| | - Wim Janssens
- Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of Chronic Diseases, Metabolism and Ageing (CHROMETA), KU-Leuven, Leuven, Belgium
| | - Thierry Troosters
- Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of Chronic Diseases, Metabolism and Ageing (CHROMETA), KU-Leuven, Leuven, Belgium.,Research Group for Rehabilitation in Internal Disorders, Department of Rehabilitation Sciences, KU-Leuven, Leuven, Belgium
| | - Hans Degens
- Department of Life Sciences, Research Center for Musculoskeletal Science and Sports Medicine, Manchester Metropolitan University, Manchester, UK.,Lithuanian Sports University, Kaunas, Lithuania
| | - Ghislaine Gayan-Ramirez
- Laboratory of Respiratory Diseases and Thoracic Surgery (BREATHE), Department of Chronic Diseases, Metabolism and Ageing (CHROMETA), KU-Leuven, Leuven, Belgium
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Serré J, Mathyssen C, Ajime TT, Korf H, Maes K, Heulens N, Gysemans C, Mathieu C, Vanaudenaerde B, Janssens W, Gayan-Ramirez G. Airway infection with Nontypeable Haemophilus influenzae is more rapidly eradicated in vitamin D deficient mice. J Steroid Biochem Mol Biol 2019; 187:42-51. [PMID: 30399417 DOI: 10.1016/j.jsbmb.2018.10.021] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Revised: 10/26/2018] [Accepted: 10/31/2018] [Indexed: 12/20/2022]
Abstract
Chronic obstructive pulmonary disease (COPD), which is characterized by an excessive inflammatory response of the airways, is often complicated by exacerbations. Vitamin D deficiency has been associated with an increased risk for COPD and may predispose COPD patients to a higher exacerbation rate, particularly during smoking. In the current study, we investigated the effect of vitamin D deficiency and cigarette smoke (CS)-exposure on lung inflammation and bacterial clearance after an acute infection with Nontypeable Haemophilus influenzae (NTHi). Vitamin D deficient or sufficient mice were exposed to nose-only CS or ambient air for 6 weeks and oropharyngeally instilled with 106 NTHi. Residual viable NTHi were measured at different time points post-infection. Mechanisms of bacterial clearance (e.g. phagocytosis, pattern recognition receptors, antimicrobial peptides, surfactant proteins and mucin) and lung remodeling (e.g. metalloproteinases, MMP's) were assessed. Although smoking resulted in reduced phagocytosis capacity of macrophages and neutrophils, bacterial clearance was similar to control mice. By contrast and independent of smoking, bacterial clearance was significantly accelerated in vitamin D deficient mice already from 24 h post-infection (p = 0.0087). This faster and complete eradication was associated with a more rapid resolution of cytokines and neutrophils 72 h post-infection and dominated by an upregulation of cathelicidin-related antimicrobial peptide (CRAMP) mRNA during infection (p = 0.026). However, vitamin D deficiency also resulted in more MMP12 protein in broncho-alveolar lavage and a shift in mRNA expression of MMP12/TIMP1 (p = 0.038) and MMP9/TIMP1 (p = 0.024) ratio towards more protease activity. Overall, vitamin D deficient mice resolved NTHi infection faster with a faster resolution of local lung inflammation, possibly through upregulation of CRAMP. This was associated with a disruption of the protease/anti-protease balance, which may potentially scale towards a higher extracellular matrix breakdown.
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Affiliation(s)
- Jef Serré
- Laboratory of Respiratory Diseases, Department of Chronic Diseases, Metabolism and Ageing (CHROMETA), KU Leuven, Leuven, Belgium
| | - Carolien Mathyssen
- Laboratory of Respiratory Diseases, Department of Chronic Diseases, Metabolism and Ageing (CHROMETA), KU Leuven, Leuven, Belgium
| | - Tom Tanjeko Ajime
- Laboratory of Respiratory Diseases, Department of Chronic Diseases, Metabolism and Ageing (CHROMETA), KU Leuven, Leuven, Belgium
| | - Hannelie Korf
- Laboratory of Hepatology, Department of Chronic Diseases, Metabolism and Ageing (CHROMETA), KU Leuven, Leuven, Belgium
| | - Karen Maes
- Laboratory of Respiratory Diseases, Department of Chronic Diseases, Metabolism and Ageing (CHROMETA), KU Leuven, Leuven, Belgium
| | - Nele Heulens
- Laboratory of Respiratory Diseases, Department of Chronic Diseases, Metabolism and Ageing (CHROMETA), KU Leuven, Leuven, Belgium
| | - Conny Gysemans
- Clinical and Experimental Endocrinology, Department of Chronic Diseases, Metabolism and Ageing (CHROMETA), KU Leuven, Leuven, Belgium
| | - Chantal Mathieu
- Clinical and Experimental Endocrinology, Department of Chronic Diseases, Metabolism and Ageing (CHROMETA), KU Leuven, Leuven, Belgium
| | - Bart Vanaudenaerde
- Laboratory of Respiratory Diseases, Department of Chronic Diseases, Metabolism and Ageing (CHROMETA), KU Leuven, Leuven, Belgium
| | - Wim Janssens
- Laboratory of Respiratory Diseases, Department of Chronic Diseases, Metabolism and Ageing (CHROMETA), KU Leuven, Leuven, Belgium
| | - Ghislaine Gayan-Ramirez
- Laboratory of Respiratory Diseases, Department of Chronic Diseases, Metabolism and Ageing (CHROMETA), KU Leuven, Leuven, Belgium.
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Serré J, Mathyssen C, Ajime TT, Korf H, Maes K, Heulens N, Gysemans C, Mathieu C, Vanaudenaerde B, Janssens W, Gayan-Ramirez G. Data on inflammatory cytokines and pathways involved in clearance of Nontypeable Haemophilus influenzae from the lungs during cigarette smoking and vitamin D deficiency. Data Brief 2018; 22:703-708. [PMID: 30656202 PMCID: PMC6329200 DOI: 10.1016/j.dib.2018.12.048] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Revised: 12/10/2018] [Accepted: 12/13/2018] [Indexed: 11/16/2022] Open
Abstract
This article contains data related to the inflammatory cytokine and investigated pathways involved in bacterial clearance reported in "Airway infection with Nontypeable Haemophilus influenzae is more rapidly eradicated in vitamin D deficient mice" (Serré et al., 2018) [1]. Vitamin D deficient or sufficient mice were oropharyngeally instilled with 106 NTHi and sacrificed at 4, 8, 24 and 72 h post-infection. We measured proinflammatory cytokines (KC, TNF-α, IL-1β, IL6 and MCP-1) markers of bacterial clearance pathways (myeloid peroxidase, nitric oxide, complement C5a and immunoglobulin A) in bronchoalveolar fluid (BALF) during infection and mRNA expression levels of innate immune defense mechanism markers (mucin glycoproteins, pathogen recognitions receptor TLR2 and TLR4, antimicrobial peptides SLPI, REG3γ, lysozyme, BD-1, BD-2, BD-3 and surfactant proteins SP-A and SP-D) in lung homogenate. Finally, genomic DNA of NTHi (protein D) measured in lung homogenate was used as an indicator of NTHi invasion of alveolar macrophages or epithelial cells.
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Affiliation(s)
- Jef Serré
- Laboratory of Respiratory Diseases, Department of Chronic Diseases, Metabolism and Ageing (CHROMETA), KU Leuven, Leuven, Belgium
| | - Carolien Mathyssen
- Laboratory of Respiratory Diseases, Department of Chronic Diseases, Metabolism and Ageing (CHROMETA), KU Leuven, Leuven, Belgium
| | - Tom Tanjeko Ajime
- Laboratory of Respiratory Diseases, Department of Chronic Diseases, Metabolism and Ageing (CHROMETA), KU Leuven, Leuven, Belgium
| | - Hannelie Korf
- Laboratory of Hepatology, Department of Chronic Diseases, Metabolism and Ageing (CHROMETA), KU Leuven, Leuven, Belgium
| | - Karen Maes
- Laboratory of Respiratory Diseases, Department of Chronic Diseases, Metabolism and Ageing (CHROMETA), KU Leuven, Leuven, Belgium
| | - Nele Heulens
- Laboratory of Respiratory Diseases, Department of Chronic Diseases, Metabolism and Ageing (CHROMETA), KU Leuven, Leuven, Belgium
| | - Conny Gysemans
- Clinical and Experimental Endocrinology, Department of Chronic Diseases, Metabolism and Ageing (CHROMETA), KU Leuven, Leuven, Belgium
| | - Chantal Mathieu
- Clinical and Experimental Endocrinology, Department of Chronic Diseases, Metabolism and Ageing (CHROMETA), KU Leuven, Leuven, Belgium
| | - Bart Vanaudenaerde
- Laboratory of Respiratory Diseases, Department of Chronic Diseases, Metabolism and Ageing (CHROMETA), KU Leuven, Leuven, Belgium
| | - Wim Janssens
- Laboratory of Respiratory Diseases, Department of Chronic Diseases, Metabolism and Ageing (CHROMETA), KU Leuven, Leuven, Belgium
| | - Ghislaine Gayan-Ramirez
- Laboratory of Respiratory Diseases, Department of Chronic Diseases, Metabolism and Ageing (CHROMETA), KU Leuven, Leuven, Belgium
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