1
|
Wu Q, Fu J, Zhang C, Liu Z, Shi J, Feng Z, Wang K, Li L. Causal relationship between Lipdome and Chronic Obstructive Pulmonary Disease and Asthma: Mendelian randomization. 3 Biotech 2024; 14:249. [PMID: 39328502 PMCID: PMC11424600 DOI: 10.1007/s13205-024-04071-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2024] [Accepted: 08/28/2024] [Indexed: 09/28/2024] Open
Abstract
Genetic risk significantly influence susceptibility and heterogeneity of chronic obstructive pulmonary disease (COPD) and asthma, and increasing evidence suggests their close association with lipdome. However, their causal relationship remains unclear. In this study, we conducted a two-sample MR (Mendelian randomization) analysis using publicly available large-scale genome-wide association studies (GWAS) data to evaluate the causal impact of lipdome on COPD and asthma. The inverse variance weighted (IVW) method served as the primary analysis method, and multiple sensitivity and heterogeneity tests were performed to assess the reliability of the results. Finally, a Meta-analysis was conducted on lipdome with significant causal relationships to validate the robustness of the results. Our findings suggest that Sterol ester (27:1/18:2), Phosphatidylcholine (15:0_18:2), (16:0_18:2), (16:0_20:2), (17:0_18:2), (18:1_18:1), (18:1_18:2), (18:1_20:2), Triacylglycerol (54:3), and (56:4) levels are protective factors for COPD, while levels of Phosphatidylcholine (16:0_22:5), (18:0_20:4), and (O-16:0_20:4) are risk factors for COPD. Meta-analysis of lipids causally related to COPD also indicates significant results. Phosphatidylcholine (16:0_20:4), (16:0_22:5), and (18:0_20:4) levels are risk factors for asthma, while Phosphatidylcholine (18:1_18:2), (18:1_20:2), and Sphingomyelin (d38:1) levels are protective factors for asthma. However, the lack of statistical significance in the Meta-analysis may be due to heterogeneity in research methods and data statistics. This study indicates that 4 lipdome species have significant correlations with COPD and asthma. Phosphatidylcholine (18:1_18:2) and (18:1_20:2) are protective factors, while Phosphatidylcholine (16:0_22:5) and (18:0_20:4) are risk factors. Additionally, due to differences in molecular subtypes, phosphatidylcholine, sterol ester, and triacylglycerol exhibit differential effects on the diseases.
Collapse
Affiliation(s)
- Qiong Wu
- College of Humanities and Management, Hunan University of Chinese Medicine, Xueshi Road 300, Changsha, 410208 Hunan People’s Republic of China
| | - Jingmin Fu
- College of Traditional Chinese Medicine, Hunan University of Chinese Medicine, Xueshi Road 300, Changsha, 410208 Hunan People’s Republic of China
| | - Cheng Zhang
- The College of Integrated Traditional Chinese and Western Medicine, Hunan University of Chinese Medicine, Xueshi Road 300, Yuelu District, Changsha, 410208 Hunan People’s Republic of China
| | - Zhuolin Liu
- The College of Integrated Traditional Chinese and Western Medicine, Hunan University of Chinese Medicine, Xueshi Road 300, Yuelu District, Changsha, 410208 Hunan People’s Republic of China
| | - Jianing Shi
- College of Traditional Chinese Medicine, Hunan University of Chinese Medicine, Xueshi Road 300, Changsha, 410208 Hunan People’s Republic of China
| | - Zhiying Feng
- College of Traditional Chinese Medicine, Hunan University of Chinese Medicine, Xueshi Road 300, Changsha, 410208 Hunan People’s Republic of China
| | - Kangyu Wang
- College of Traditional Chinese Medicine, Hunan University of Chinese Medicine, Xueshi Road 300, Changsha, 410208 Hunan People’s Republic of China
| | - Ling Li
- The College of Integrated Traditional Chinese and Western Medicine, Hunan University of Chinese Medicine, Xueshi Road 300, Yuelu District, Changsha, 410208 Hunan People’s Republic of China
| |
Collapse
|
2
|
Ahmad S, Single S, Liu Y, Hough KP, Wang Y, Thannickal VJ, Athar M, Goliwas KF, Deshane JS. Heavy Metal Exposure-Mediated Dysregulation of Sphingolipid Metabolism. Antioxidants (Basel) 2024; 13:978. [PMID: 39199224 DOI: 10.3390/antiox13080978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2024] [Revised: 08/01/2024] [Accepted: 08/05/2024] [Indexed: 09/01/2024] Open
Abstract
Exposure to heavy metals (HMs) is often associated with inflammation and cell death, exacerbating respiratory diseases including asthma. Most inhaled particulate HM exposures result in the deposition of HM-bound fine particulate matter, PM2.5, in pulmonary cell populations. While localized high concentrations of HMs may be a causative factor, existing studies have mostly evaluated the effects of systemic or low-dose chronic HM exposures. This report investigates the impact of local high concentrations of specific HMs (NaAsO2, MnCl2, and CdCl2) on sphingolipid homeostasis and oxidative stress, as both play a role in mediating responses to HM exposure and have been implicated in asthma. Utilizing an in vitro model system and three-dimensional ex vivo human tissue models, we evaluated the expression of enzymatic regulators of the salvage, recycling, and de novo synthesis pathways of sphingolipid metabolism, and observed differential modulation in these enzymes between HM exposures. Sphingolipidomic analyses of specific HM-exposed cells showed increased levels of anti-apoptotic sphingolipids and reduced pro-apoptotic sphingolipids, suggesting activation of the salvage and de novo synthesis pathways. Differential sphingolipid regulation was observed within HM-exposed lung tissues, with CdCl2 exposure and NaAsO2 exposure activating the salvage and de novo synthesis pathway, respectively. Additionally, using spatial transcriptomics and quantitative real-time PCR, we identified HM exposure-induced transcriptomic signatures of oxidative stress in epithelial cells and human lung tissues.
Collapse
Affiliation(s)
- Shaheer Ahmad
- Department of Medicine, Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham, AL 35294-0006, USA
| | - Sierra Single
- Department of Medicine, Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham, AL 35294-0006, USA
| | - Yuelong Liu
- Department of Medicine, Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham, AL 35294-0006, USA
| | - Kenneth P Hough
- Department of Medicine, Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham, AL 35294-0006, USA
| | - Yong Wang
- Department of Medicine, Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham, AL 35294-0006, USA
| | - Victor J Thannickal
- John W. Deming Department of Medicine, Tulane University School of Medicine and Southeast Veterans Healthcare System, New Orleans, LA 70119-6535, USA
| | - Mohammad Athar
- Department of Dermatology, University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Kayla F Goliwas
- Department of Medicine, Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham, AL 35294-0006, USA
| | - Jessy S Deshane
- Department of Medicine, Division of Pulmonary, Allergy, and Critical Care Medicine, University of Alabama at Birmingham, Birmingham, AL 35294-0006, USA
| |
Collapse
|
3
|
Han Y, Guo W, Li X, Xu X, Yang J, Xie S, Liu Y, Zhang H, Wang Y, Xu Y. LC-MS-based metabolomics reveals the in vivo effect of Shegan Mahuang Decoction in an OVA-induced rat model of airway hyperresponsiveness. Mol Omics 2022; 18:957-966. [PMID: 36278797 DOI: 10.1039/d2mo00216g] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The traditional Chinese medicine (TCM) formula Shegan Mahuang Decoction (SMD) has been used for treating asthma with significant clinical efficacy, but its mechanism of action has not been well investigated. This study aimed to investigate the anti-asthma effects of SMD on ovalbumin (OVA)-induced airway hyperresponsiveness (AHR) in rats and its potential mechanisms using liquid chromatography-mass spectrometry (LC-MS)-based metabolomics combined with Gene Expression Omnibus (GEO) data mining. The results showed that the administration of SMD significantly attenuated OVA-induced lung histopathological changes. OVA-induced elevation of the immunoglobulin (IgE) and interleukin-4 (IL-4) levels was also inhibited by SMD. A total of 28 significantly changed metabolites in plasma were selected from metabolomics analysis. After treatment with SMD, 24 of them were negatively regulated and the related metabolisms were involved in multiple metabolic pathways such as sphingolipid metabolism and arachidonic acid metabolism. The differentially expressed genes (DEGs) were obtained by GEO data mining. The integrated pathway analysis highlighted 11 signaling pathways that were associated with the anti-asthma effect of SMD. Among them, the metabolite-gene-pathway network showed that the peroxisome proliferator-activated receptors (PPAR) signaling pathway might be the most significant one. This study revealed that SMD exerted an anti-asthma effect against OVA-induced AHR via comprehensively modulating the sphingolipid metabolism, arachidonic acid metabolism, and PPAR signaling, which indicated the synergistic effect of multi-component, multi-target, and multi-pathway of TCM in the treatment of the disease. This study expands our understanding of SMD in the treatment of asthma from a metabolomics perspective.
Collapse
Affiliation(s)
- Yuqing Han
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun 130117, China.,Key Laboratory of Medicinal Materials, Jilin Academy of Chinese Medicine Sciences, Changchun 130021, China.
| | - Wenjun Guo
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun 130117, China.,Key Laboratory of Medicinal Materials, Jilin Academy of Chinese Medicine Sciences, Changchun 130021, China.
| | - Xingxing Li
- Key Laboratory of Medicinal Materials, Jilin Academy of Chinese Medicine Sciences, Changchun 130021, China.
| | - Xiaohang Xu
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun 130117, China.,Key Laboratory of Medicinal Materials, Jilin Academy of Chinese Medicine Sciences, Changchun 130021, China.
| | - Jingxuan Yang
- School of Pharmaceutical Sciences, Changchun University of Chinese Medicine, Changchun 130117, China.,Key Laboratory of Medicinal Materials, Jilin Academy of Chinese Medicine Sciences, Changchun 130021, China.
| | - Shengxu Xie
- Key Laboratory of Medicinal Materials, Jilin Academy of Chinese Medicine Sciences, Changchun 130021, China.
| | - Yue Liu
- Key Laboratory of Medicinal Materials, Jilin Academy of Chinese Medicine Sciences, Changchun 130021, China.
| | - Hongming Zhang
- Key Laboratory of Medicinal Materials, Jilin Academy of Chinese Medicine Sciences, Changchun 130021, China.
| | - Yang Wang
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun 130117, China.
| | - Yajuan Xu
- Key Laboratory of Medicinal Materials, Jilin Academy of Chinese Medicine Sciences, Changchun 130021, China.
| |
Collapse
|
4
|
Association of the gut microbiome and metabolome with wheeze frequency in childhood asthma. J Allergy Clin Immunol 2022; 150:325-336. [PMID: 35196534 PMCID: PMC9359927 DOI: 10.1016/j.jaci.2022.02.005] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 01/23/2022] [Accepted: 02/01/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND While the microbiome has an established role in asthma development, less is known about its contribution to morbidity in children with asthma. OBJECTIVE In this ancillary study of the Vitamin D Antenatal Asthma Reduction Trial (VDAART), we analyzed the gut microbiome and metabolome of wheeze frequency in children with asthma. METHODS Bacterial 16S ribosomal RNA microbiome and untargeted metabolomic profiling were performed on fecal samples collected from 3-year-old children with parent-reported physician-diagnosed asthma. We analyzed wheeze frequency by calculating the proportion of quarterly questionnaires administered between ages 3 and 5 years in which parents reported the child had wheezed (wheeze proportion). Taxa and metabolites associated with wheeze were analyzed by identifying log fold changes with respect to wheeze frequency and correlation/linear regression analyses, respectively. Microbe-metabolite and microbe-microbe correlation networks were compared between subjects with high and low wheeze proportion. RESULTS Specific taxa, including the genus Veillonella and histidine pathway metabolites, were enriched in subjects with high wheeze proportion. Among wheeze-associated taxa, Veillonella and Oscillospiraceae UCG-005, which was inversely associated with wheeze, were correlated with the greatest number of fecal metabolites. Microbial networks were similar between subjects with low versus high wheeze frequency. CONCLUSION Gut microbiome features are associated with wheeze frequency in children with asthma, suggesting an impact of the gut microbiome on morbidity in childhood asthma.
Collapse
|
5
|
Wasserman E, Worgall S. Perinatal origins of chronic lung disease: mechanisms-prevention-therapy-sphingolipid metabolism and the genetic and perinatal origins of childhood asthma. Mol Cell Pediatr 2021; 8:22. [PMID: 34931265 PMCID: PMC8688659 DOI: 10.1186/s40348-021-00130-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Accepted: 11/16/2021] [Indexed: 11/10/2022] Open
Abstract
Childhood asthma derives from complex host-environment interactions occurring in the perinatal and infant period, a critical time for lung development. Sphingolipids are bioactive molecules consistently implicated in the pathogenesis of childhood asthma. Genome wide association studies (GWAS) initially identified a link between alleles within the 17q21 asthma-susceptibility locus, childhood asthma, and overexpression of the ORMDL sphingolipid biosynthesis regulator 3 (ORMDL3), an inhibitor of de novo sphingolipid synthesis. Subsequent studies of pediatric asthma offer strong evidence that these asthma-risk alleles correlate with early-life aberrancies of sphingolipid homeostasis and asthma. Relationships between sphingolipid metabolism and asthma-related risk factors, including maternal obesity and respiratory viral infections, are currently under investigation. This review will summarize how these perinatal and early life exposures can synergize with 17q21 asthma risk alleles to exacerbate disruptions of sphingolipid homeostasis and drive asthma pathogenesis.
Collapse
Affiliation(s)
- Emily Wasserman
- Department of Pediatrics, Weill Cornell Medicine, 525 East 68th Street, Box 225, New York, NY, 10065, USA.,Drukier Institute for Children's Health, Weill Cornell Medicine, 413 East 69th Street, 12th Floor, New York, NY, 10021, USA
| | - Stefan Worgall
- Department of Pediatrics, Weill Cornell Medicine, 525 East 68th Street, Box 225, New York, NY, 10065, USA. .,Drukier Institute for Children's Health, Weill Cornell Medicine, 413 East 69th Street, 12th Floor, New York, NY, 10021, USA. .,Department of Genetic Medicine, Weill Cornell Medicine, 1305 York Avenue, 13th Floor, New York, NY, 10065, USA.
| |
Collapse
|
6
|
Zhang YM. Orosomucoid-like protein 3, rhinovirus and asthma. World J Crit Care Med 2021; 10:170-182. [PMID: 34616654 PMCID: PMC8462028 DOI: 10.5492/wjccm.v10.i5.170] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 04/16/2021] [Accepted: 08/23/2021] [Indexed: 02/06/2023] Open
Abstract
The genetic variants of orosomucoid-like protein 3 (ORMDL3) gene are associated with highly significant increases in the number of human rhinovirus (HRV)-induced wheezing episodes in children. Recent investigations have been focused on the mechanisms of ORMDL3 in rhinovirus infection for asthma and asthma exacerbations. ORMDL3 not only regulates major human rhinovirus receptor intercellular adhesion molecule 1 expression, but also plays pivotal roles in viral infection through metabolisms of ceramide and sphingosine-1-phosphate, endoplasmic reticulum (ER) stress, ER-Golgi interface and glycolysis. Research on the roles of ORMDL3 in HRV infection will lead us to identify new biomarkers and novel therapeutic targets in childhood asthma and viral induced asthma exacerbations.
Collapse
Affiliation(s)
- You-Ming Zhang
- Section of Genomic and Environmental Medicine, National Heart and Lung Institute, Molecular Genetics Group, Division of Respiratory Sciences, Imperial College London, London SW3 6LY, United Kingdom
| |
Collapse
|
7
|
Application of Metabolomics in Pediatric Asthma: Prediction, Diagnosis and Personalized Treatment. Metabolites 2021; 11:metabo11040251. [PMID: 33919626 PMCID: PMC8072856 DOI: 10.3390/metabo11040251] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 04/07/2021] [Accepted: 04/15/2021] [Indexed: 12/16/2022] Open
Abstract
Asthma in children remains a significant public health challenge affecting 5–20% of children in Europe and is associated with increased morbidity and societal healthcare costs. The high variation in asthma incidence among countries may be attributed to differences in genetic susceptibility and environmental factors. This respiratory disorder is described as a heterogeneous syndrome of multiple clinical manifestations (phenotypes) with varying degrees of severity and airway hyper-responsiveness, which is based on patient symptoms, lung function and response to pharmacotherapy. However, an accurate diagnosis is often difficult due to diversities in clinical presentation. Therefore, identifying early diagnostic biomarkers and improving the monitoring of airway dysfunction and inflammatory through non-invasive methods are key goals in successful pediatric asthma management. Given that asthma is caused by the interaction between genes and environmental factors, an emerging approach, metabolomics—the systematic analysis of small molecules—can provide more insight into asthma pathophysiological mechanisms, enable the identification of early biomarkers and targeted personalized therapies, thus reducing disease burden and societal cost. The purpose of this review is to present evidence on the utility of metabolomics in pediatric asthma through the analysis of intermediate metabolites of biochemical pathways that involve carbohydrates, amino acids, lipids, organic acids and nucleotides and discuss their potential application in clinical practice. Also, current challenges on the integration of metabolomics in pediatric asthma management and needed next steps are critically discussed.
Collapse
|
8
|
Guo C, Sun L, Zhang L, Dong F, Zhang X, Yao L, Chang C. Serum sphingolipid profile in asthma. J Leukoc Biol 2021; 110:53-59. [PMID: 33600023 DOI: 10.1002/jlb.3ma1120-719r] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 01/01/2021] [Accepted: 01/28/2021] [Indexed: 12/17/2022] Open
Abstract
Sphingolipids metabolism is an important cell process and plays critical roles in asthma. However, the involvement of sphingolipids in the pathogenesis of asthma and its subtypes is unknown. The present study aimed to determine the role of sphingolipids in asthma and its subtypes. Clinical data from 51 asthma patients and 9 healthy individuals were collected and serum samples were performed to analyze the levels of serum sphingolipids by liquid chromatography-mass spectrometry-based targeted metabolomics. Results showed that the levels of sphingomyelin (SM) including SM34:2, SM38:1, and SM40:1 were significantly decreased in asthmatic patients compared to healthy controls. Moreover, serum SM levels were obviously decreased in the blood noneosinophilic asthma (bNEA) group compared with blood eosinophilic asthma group. Similar tendencies of serum SM level changes were observed in the early-onset group compared with late-onset group. Correlation analysis revealed that SM 40:1 was negatively related to sputum IL-17A (r = -0.621, P = 0.042). The present study presented that the SM may be a protective factor of asthma and contributes to the mechanism of asthma, especially bNEA. SM may be a potential biomarker and therapeutic target in asthma.
Collapse
Affiliation(s)
- Chenglin Guo
- Department of Pulmonary and Critical Care Medicine, Peking University Third Hospital, Beijing, China
| | - Lina Sun
- Department of Pulmonary and Critical Care Medicine, Peking University Third Hospital, Beijing, China
| | - Linlin Zhang
- Department of Pulmonary and Critical Care Medicine, Peking University Third Hospital, Beijing, China
| | - Fawu Dong
- Department of Pulmonary and Critical Care Medicine, Peking University Third Hospital, Beijing, China
| | - Xu Zhang
- Tianjin Key Laboratory of Metabolic Diseases, Key Laboratory of Immune Microenvironment and Disease-Ministry of Education, Department of Physiology and Pathophysiology, Collaborative Innovation Center of Tianjin for Medical Epigenetics, Tianjin Medical University, Tianjin, China
| | - Liu Yao
- Tianjin Key Laboratory of Metabolic Diseases, Key Laboratory of Immune Microenvironment and Disease-Ministry of Education, Department of Physiology and Pathophysiology, Collaborative Innovation Center of Tianjin for Medical Epigenetics, Tianjin Medical University, Tianjin, China
| | - Chun Chang
- Department of Pulmonary and Critical Care Medicine, Peking University Third Hospital, Beijing, China
| |
Collapse
|
9
|
Maternal Metabolome in Pregnancy and Childhood Asthma or Recurrent Wheeze in the Vitamin D Antenatal Asthma Reduction Trial. Metabolites 2021; 11:metabo11020065. [PMID: 33498644 PMCID: PMC7910853 DOI: 10.3390/metabo11020065] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 01/15/2021] [Accepted: 01/20/2021] [Indexed: 02/08/2023] Open
Abstract
The in utero environment during pregnancy has important implications for the developing health of the child. We aim to examine the potential impact of maternal metabolome at two different timepoints in pregnancy on offspring respiratory health in early life. In 685 mother-child pairs from the Vitamin D Antenatal Asthma Reduction Trial, we assessed the prospective associations between maternal metabolites at both baseline (10–18 weeks gestation) and third trimester (32–38 weeks gestation) and the risk of child asthma or recurrent wheeze by age three using logistic regression models accounting for confounding factors. Subgroup analyses were performed by child sex. Among 632 metabolites, 19 (3.0%) and 62 (9.8%) from baseline and third trimester, respectively, were associated with the outcome (p-value < 0.05). Coffee-related metabolites in the maternal metabolome appeared to be of particular importance. Caffeine, theophylline, trigonelline, quinate, and 3-hydroxypyridine sulfate were inversely associated with asthma risk at a minimum of one timepoint. Additional observations also highlight the roles of steroid and sphingolipid metabolites. Overall, there was a stronger relationship between the metabolome in later pregnancy and offspring asthma risk. Our results suggest that alterations in prenatal metabolites may act as drivers of the development of offspring asthma.
Collapse
|
10
|
Samra MS, Lim DH, Han MY, Jee HM, Kim YK, Kim JH. Bacterial Microbiota-derived Extracellular Vesicles in Children With Allergic Airway Diseases: Compositional and Functional Features. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2021; 13:56-74. [PMID: 33191677 PMCID: PMC7680829 DOI: 10.4168/aair.2021.13.1.56] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 04/18/2020] [Accepted: 04/21/2020] [Indexed: 12/14/2022]
Abstract
PURPOSE Bacterial extracellular vesicles (EVs) play crucial roles in bacteria-host interactions. Due to their cargo, EVs are considered fingerprints of the parent cell, which are detectable in body fluids. We studied the composition and function of bacterial microbiota-derived EVs genes in urine to evaluate whether they have specific characteristics concerning allergic airway disease. METHODS Subjects were from elementary school surveys and classified into 3 groups according to questionnaires and sensitization to aeroallergens: the allergic airway group (AA, n = 16), atopic controls (AC, n = 7) and healthy controls (HC, n = 26). The bacterial EVs were isolated from voided urine samples, their nucleic acid was extracted for 16S ribosomal RNA pyrosequencing and then characterized using α-diversity, β-diversity, network analysis, intergroup comparison of bacterial composition and predicted functions, and correlation with total immunoglobulin E (IgE), eosinophils% and fractional exhaled NO. RESULTS The compositional α-diversity was the highest in AA, while functional α-diversity was the highest in HC. AA had a distinct clustering with the least intersample variation. Klebsiella, Haemophilus, members from Lachnospiraceae and Ruminococcaceae, and the pathways of sphingolipid and glycerolipid metabolism, and biosynthesis of peptidoglycan and lysine were the highest in AA and positively correlated with total IgE or eosinophil%. Genetic information processing function contributed to 48% of the intergroup variance and was the highest in AA. Diaphorobacter, Acinetobacter, and the pathways of short-chain fatty acids and anti-oxidants metabolism, lysine and xenobiotic degradation, and lipopolysaccharide biosynthesis were the lowest in AA and negatively correlated with total IgE or eosinophil%. The bacterial composition and function in AC were closer to those in HC. The bacterial network was remarkably dense in HC. CONCLUSIONS The bacterial microbiota-derived EVs in urine possess characteristic features in allergic airway disease with a remarkable correlation with total IgE and eosinophil%. These findings suggest that they may play important roles in allergic airway diseases.
Collapse
Affiliation(s)
- Mona Salem Samra
- Department of Pediatrics, Inha University College of Medicine, Incheon, Korea
| | - Dae Hyun Lim
- Department of Pediatrics, Inha University College of Medicine, Incheon, Korea
| | - Man Yong Han
- Department of Pediatrics, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Korea
| | - Hye Mi Jee
- Department of Pediatrics, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Korea
| | | | - Jeong Hee Kim
- Department of Pediatrics, Inha University College of Medicine, Incheon, Korea.
| |
Collapse
|
11
|
The Metabolomics of Childhood Atopic Diseases: A Comprehensive Pathway-Specific Review. Metabolites 2020; 10:metabo10120511. [PMID: 33339279 PMCID: PMC7767195 DOI: 10.3390/metabo10120511] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Revised: 12/14/2020] [Accepted: 12/15/2020] [Indexed: 12/14/2022] Open
Abstract
Asthma, allergic rhinitis, food allergy, and atopic dermatitis are common childhood diseases with several different underlying mechanisms, i.e., endotypes of disease. Metabolomics has the potential to identify disease endotypes, which could beneficially promote personalized prevention and treatment. Here, we summarize the findings from metabolomics studies of children with atopic diseases focusing on tyrosine and tryptophan metabolism, lipids (particularly, sphingolipids), polyunsaturated fatty acids, microbially derived metabolites (particularly, short-chain fatty acids), and bile acids. We included 25 studies: 23 examined asthma or wheezing, five examined allergy endpoints, and two focused on atopic dermatitis. Of the 25 studies, 20 reported findings in the pathways of interest with findings for asthma in all pathways and for allergy and atopic dermatitis in most pathways except tyrosine metabolism and short-chain fatty acids, respectively. Particularly, tyrosine, 3-hydroxyphenylacetic acid, N-acetyltyrosine, tryptophan, indolelactic acid, 5-hydroxyindoleacetic acid, p-Cresol sulfate, taurocholic acid, taurochenodeoxycholic acid, glycohyocholic acid, glycocholic acid, and docosapentaenoate n-6 were identified in at least two studies. This pathway-specific review provides a comprehensive overview of the existing evidence from metabolomics studies of childhood atopic diseases. The altered metabolic pathways uncover some of the underlying biochemical mechanisms leading to these common childhood disorders, which may become of potential value in clinical practice.
Collapse
|
12
|
Liu Y, Bochkov YA, Eickhoff JC, Hu T, Zumwalde NA, Tan JW, Lopez C, Fichtinger PS, Reddy TR, Overmyer KA, Gumperz JE, Coon J, Mathur SK, Gern JE, Smith JA. Orosomucoid-like 3 Supports Rhinovirus Replication in Human Epithelial Cells. Am J Respir Cell Mol Biol 2020; 62:783-792. [PMID: 32078788 DOI: 10.1165/rcmb.2019-0237oc] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Polymorphism at the 17q21 gene locus and wheezing responses to rhinovirus (RV) early in childhood conspire to increase the risk of developing asthma. However, the mechanisms mediating this gene-environment interaction remain unclear. In this study, we investigated the impact of one of the 17q21-encoded genes, ORMDL3 (orosomucoid-like 3), on RV replication in human epithelial cells. ORMDL3 knockdown inhibited RV-A16 replication in HeLa, BEAS-2B, A549, and NCI-H358 epithelial cell lines and primary nasal and bronchial epithelial cells. Inhibition varied by RV species, as both minor and major group RV-A subtypes RV-B52 and RV-C2 were inhibited but not RV-C15 or RV-C41. ORMDL3 siRNA did not affect expression of the major group RV-A receptor ICAM-1 or initial internalization of RV-A16. The two major outcomes of ORMDL3 activity, SPT (serine palmitoyl-CoA transferase) inhibition and endoplasmic reticulum (ER) stress induction, were further examined: silencing ORMDL3 decreased RV-induced ER stress and IFN-β mRNA expression. However, pharmacologic induction of ER stress and concomitant increased IFN-β inhibited RV-A16 replication. Conversely, blockade of ER stress with tauroursodeoxycholic acid augmented replication, pointing to an alternative mechanism for the effect of ORMDL3 knockdown on RV replication. In comparison, the SPT inhibitor myriocin increased RV-A16 but not RV-C15 replication and negated the inhibitory effect of ORMDL3 knockdown. Furthermore, lipidomics analysis revealed opposing regulation of specific sphingolipid species (downstream of SPT) by myriocin and ORMDL3 siRNA, correlating with the effect of these treatments on RV replication. Together, these data revealed a requirement for ORMDL3 in supporting RV replication in epithelial cells via SPT inhibition.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | - Paul S Fichtinger
- Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | | | - Katherine A Overmyer
- Department of Chemistry, University of Wisconsin-Madison, Madison, Wisconsin; and.,Morgridge Institute for Research, Madison, Wisconsin
| | | | - Joshua Coon
- Department of Chemistry, University of Wisconsin-Madison, Madison, Wisconsin; and.,Morgridge Institute for Research, Madison, Wisconsin
| | - Sameer K Mathur
- Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | | | - Judith A Smith
- Department of Pediatrics.,Department of Medical Microbiology and Immunology, and
| |
Collapse
|
13
|
McKennan C, Ober C, Nicolae D. ESTIMATION AND INFERENCE IN METABOLOMICS WITH NON-RANDOM MISSING DATA AND LATENT FACTORS. Ann Appl Stat 2020; 14:789-808. [PMID: 34221212 PMCID: PMC8248477 DOI: 10.1214/20-aoas1328] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
High throughput metabolomics data are fraught with both non-ignorable missing observations and unobserved factors that influence a metabolite's measured concentration, and it is well known that ignoring either of these complications can compromise estimators. However, current methods to analyze these data can only account for the missing data or unobserved factors, but not both. We therefore developed MetabMiss, a statistically rigorous method to account for both non-random missing data and latent factors in high throughput metabolomics data. Our methodology does not require the practitioner specify a likelihood for the missing data, and makes investigating the relationship between the metabolome and tens, or even hundreds, of phenotypes computationally tractable. We demonstrate the fidelity of Metab-Miss's estimates using both simulated and real metabolomics data, and prove their asymptotic correctness when the sample size and number of metabolites grows to infinity.
Collapse
|
14
|
Kelly RS, Chawes BL, Guo F, Zhang L, Blighe K, Litonjua AA, Raby BA, Levy BD, Rago D, Stokholm J, Bønnelykke K, Bisgaard H, Zhou X, Lasky-Su JA, Weiss ST. The role of the 17q21 genotype in the prevention of early childhood asthma and recurrent wheeze by vitamin D. Eur Respir J 2019; 54:13993003.00761-2019. [PMID: 31439681 DOI: 10.1183/13993003.00761-2019] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Accepted: 07/18/2019] [Indexed: 02/05/2023]
Abstract
Evidence suggests vitamin D has preventive potential in asthma; however, not all children benefit from this intervention. This study aimed to investigate whether variation in the functional 17q21 single nucleotide polymorphism rs12936231 affects the preventive potential of vitamin D against asthma.A combined secondary analysis of two randomised controlled trials of prenatal vitamin D supplementation for the prevention of asthma in offspring (Vitamin D Antenatal Asthma Reduction Trial (VDAART) and Copenhagen Prospective Studies on Asthma in Childhood 2010 (COPSAC2010)) was performed, stratifying by genotype and integrating metabolite data to explore underlying mechanisms.The protective effect of vitamin D on asthma/wheeze was evident among children with the low-risk rs12936231 GG genotype (hazard ratio (HR) 0.49, 95% CI 0.26-0.94, p=0.032) but not the high-risk CC genotype (HR 1.08, 95% CI 0.69-1.69, p=0.751). In VDAART, in the GG genotype vitamin D supplementation was associated with increased plasma levels of sphingolipids, including sphingosine-1-phosphate (β 0.022, 95% CI 0.001-0.044, p=0.038), but this was not evident with the CC genotype, known to be associated with increased expression of ORMDL3 in bronchial epithelial cells. Sphingolipid levels were associated with decreased risk of asthma/wheeze, and there was evidence of interactions between sphingolipid levels, vitamin D and genotype (p-interactionvitaminD*genotype*sphingosine-1-phosphate=0.035). In a cellular model, there was a significant difference in the induction of sphingosine-1-phosphate by vitamin D between a control human bronchial epithelial cell line and a cell line overexpressing ORMDL3 (p=0.002).Results suggest prenatal vitamin D supplementation may reduce the risk of early childhood asthma/wheeze via alterations of sphingolipid metabolism dependent on the 17q21 genotype.
Collapse
Affiliation(s)
- Rachel S Kelly
- Channing Division of Network Medicine, Dept of Medicine, Brigham and Women's Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA.,Co-first authors
| | - Bo L Chawes
- COPSAC, Copenhagen Prospective Studies on Asthma in Childhood, Herlev and Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark.,Co-first authors
| | - Feng Guo
- Channing Division of Network Medicine, Dept of Medicine, Brigham and Women's Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA
| | - Li Zhang
- Channing Division of Network Medicine, Dept of Medicine, Brigham and Women's Hospital, Boston, MA, USA.,Dept of Integrated Traditional Chinese and Western Medicine, West China Hospital, Sichuan University, Chengdu, PR China
| | - Kevin Blighe
- Channing Division of Network Medicine, Dept of Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Augusto A Litonjua
- Pulmonary Division, Dept of Pediatrics, University of Rochester School of Medicine and Dentistry, Rochester, NY, USA
| | - Benjamin A Raby
- Channing Division of Network Medicine, Dept of Medicine, Brigham and Women's Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA.,Pulmonary and Critical Care Medicine, Dept of Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Bruce D Levy
- Harvard Medical School, Boston, MA, USA.,Pulmonary and Critical Care Medicine, Dept of Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Daniela Rago
- COPSAC, Copenhagen Prospective Studies on Asthma in Childhood, Herlev and Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Jakob Stokholm
- COPSAC, Copenhagen Prospective Studies on Asthma in Childhood, Herlev and Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Klaus Bønnelykke
- COPSAC, Copenhagen Prospective Studies on Asthma in Childhood, Herlev and Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Hans Bisgaard
- COPSAC, Copenhagen Prospective Studies on Asthma in Childhood, Herlev and Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Xiaobo Zhou
- Channing Division of Network Medicine, Dept of Medicine, Brigham and Women's Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA
| | - Jessica A Lasky-Su
- Channing Division of Network Medicine, Dept of Medicine, Brigham and Women's Hospital, Boston, MA, USA.,Harvard Medical School, Boston, MA, USA.,Co-senior authors
| | - Scott T Weiss
- Channing Division of Network Medicine, Dept of Medicine, Brigham and Women's Hospital, Boston, MA, USA .,Harvard Medical School, Boston, MA, USA.,Co-senior authors
| |
Collapse
|
15
|
Ierodiakonou D, Coull BA, Zanobetti A, Postma DS, Boezen HM, Vonk JM, McKone EF, Schildcrout JS, Koppelman GH, Croteau-Chonka DC, Lumley T, Koutrakis P, Schwartz J, Gold DR, Weiss ST. Pathway analysis of a genome-wide gene by air pollution interaction study in asthmatic children. JOURNAL OF EXPOSURE SCIENCE & ENVIRONMENTAL EPIDEMIOLOGY 2019; 29:539-547. [PMID: 31028280 PMCID: PMC10730425 DOI: 10.1038/s41370-019-0136-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2018] [Revised: 11/23/2018] [Accepted: 03/08/2019] [Indexed: 05/05/2023]
Abstract
OBJECTIVES We aimed to investigate the role of genetics in the respiratory response of asthmatic children to air pollution, with a genome-wide level analysis of gene by nitrogen dioxide (NO2) and carbon monoxide (CO) interaction on lung function and to identify biological pathways involved. METHODS We used a two-step method for fast linear mixed model computations for genome-wide association studies, exploring whether variants modify the longitudinal relationship between 4-month average pollution and post-bronchodilator FEV1 in 522 Caucasian and 88 African-American asthmatic children. Top hits were confirmed with classic linear mixed-effect models. We used the improved gene set enrichment analysis for GWAS (i-GSEA4GWAS) to identify plausible pathways. RESULTS Two SNPs near the EPHA3 (rs13090972 and rs958144) and one in TXNDC8 (rs7041938) showed significant interactions with NO2 in Caucasians but we did not replicate this locus in African-Americans. SNP-CO interactions did not reach genome-wide significance. The i-GSEA4GWAS showed a pathway linked to the HO-1/CO system to be associated with CO-related FEV1 changes. For NO2-related FEV1 responses, we identified pathways involved in cellular adhesion, oxidative stress, inflammation, and metabolic responses. CONCLUSION The host lung function response to long-term exposure to pollution is linked to genes involved in cellular adhesion, oxidative stress, inflammatory, and metabolic pathways.
Collapse
Affiliation(s)
- Despo Ierodiakonou
- Department of Epidemiology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.
- Groningen Research Institute for Asthma and COPD, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.
| | - Brent A Coull
- Department of Biostatistics, Harvard T.H. Chan School of Public Health, Boston, MA, United States
| | - Antonella Zanobetti
- Environmental Epidemiology and Risk Program, Harvard T.H. Chan School of Public Health, Boston, MA, United States
| | - Dirkje S Postma
- Groningen Research Institute for Asthma and COPD, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
- Department of Pulmonology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - H Marike Boezen
- Department of Epidemiology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
- Groningen Research Institute for Asthma and COPD, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Judith M Vonk
- Department of Epidemiology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
- Groningen Research Institute for Asthma and COPD, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Edward F McKone
- Department of Respiratory Medicine, St. Vincent University Hospital, Dublin, Ireland
| | - Jonathan S Schildcrout
- Department of Environmental and Occupational Health Sciences, School of Public Health, University of Washington, Seattle, WA, United States
| | - Gerard H Koppelman
- Groningen Research Institute for Asthma and COPD, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
- Department of Pediatric Pulmonology and Pediatric Allergology-Beatrix Children Hospital, University of Groningen, University Medical Center, Groningen, The Netherlands
| | - Damien C Croteau-Chonka
- Channing Division of Network Medicine, Brigham and Women's Hospital, Department of Medicine, Harvard Medical School, Boston, MA, United States
| | - Thomas Lumley
- Department of Biostatistics, University of Auckland, Auckland, New Zealand
| | - Petros Koutrakis
- Environmental Epidemiology and Risk Program, Harvard T.H. Chan School of Public Health, Boston, MA, United States
| | - Joel Schwartz
- Environmental Epidemiology and Risk Program, Harvard T.H. Chan School of Public Health, Boston, MA, United States
| | - Diane R Gold
- Environmental Epidemiology and Risk Program, Harvard T.H. Chan School of Public Health, Boston, MA, United States
- Channing Division of Network Medicine, Brigham and Women's Hospital, Department of Medicine, Harvard Medical School, Boston, MA, United States
| | - Scott T Weiss
- Channing Division of Network Medicine, Brigham and Women's Hospital, Department of Medicine, Harvard Medical School, Boston, MA, United States
| |
Collapse
|
16
|
Nagano T, Katsurada M, Dokuni R, Hazama D, Kiriu T, Umezawa K, Kobayashi K, Nishimura Y. Crucial Role of Extracellular Vesicles in Bronchial Asthma. Int J Mol Sci 2019; 20:ijms20102589. [PMID: 31137771 PMCID: PMC6566667 DOI: 10.3390/ijms20102589] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Revised: 05/24/2019] [Accepted: 05/25/2019] [Indexed: 02/06/2023] Open
Abstract
Extracellular vesicles (EVs) are circulating vesicles secreted by various cell types. EVs are classified into three groups according to size, structural components, and generation process of vesicles: exosomes, microvesicles, and apoptotic bodies. Recently, EVs have been considered to be crucial for cell-to-cell communications and homeostasis because they contain intracellular proteins and nucleic acids. Epithelial cells from mice suffering from bronchial asthma (BA) secrete more EVs and suppress inflammation-induced EV production. Moreover, microarray analyses of bronchoalveolar lavage fluid have revealed that several microRNAs are useful novel biomarkers of BA. Mesenchymal stromal cell-derived EVs are possible candidates of novel BA therapy. In this review, we highlight the biologic roles of EVs in BA and review novel EV-targeted therapy to help understanding by clinicians and biologists.
Collapse
Affiliation(s)
- Tatsuya Nagano
- Division of Respiratory Medicine, Department of Internal Medicine, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan.
| | - Masahiro Katsurada
- Division of Respiratory Medicine, Department of Internal Medicine, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan.
| | - Ryota Dokuni
- Division of Respiratory Medicine, Department of Internal Medicine, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan.
| | - Daisuke Hazama
- Division of Respiratory Medicine, Department of Internal Medicine, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan.
| | - Tatsunori Kiriu
- Division of Respiratory Medicine, Department of Internal Medicine, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan.
| | - Kanoko Umezawa
- Division of Respiratory Medicine, Department of Internal Medicine, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan.
| | - Kazuyuki Kobayashi
- Division of Respiratory Medicine, Department of Internal Medicine, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan.
| | - Yoshihiro Nishimura
- Division of Respiratory Medicine, Department of Internal Medicine, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan.
| |
Collapse
|
17
|
Exosomes: A new approach to asthma pathology. Clin Chim Acta 2019; 495:139-147. [PMID: 30978325 DOI: 10.1016/j.cca.2019.04.055] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Revised: 04/05/2019] [Accepted: 04/08/2019] [Indexed: 02/08/2023]
Abstract
Asthma is a chronic inflammatory disease of the airways with a complex pathophysiology, making the development of diagnostic and therapeutic tools a challenge. Exosomes are extracellular membranous nanovesicles implicated in intercellular communication. Exosome composition and cargo are highly heterogeneous depending on their cellular origin and physiological state. They contain proteins (tetraspanins, heat-shock proteins), nucleic acids (RNA, microRNA), and lipids (ceramides, cholesterol, sphingolipids). Current scientific advances show that exosomes play a pivotal role in the pathology of asthma as well as other inflammatory diseases, and all types of inflammatory cells (neutrophils, dendritic cells, lymphocytes, eosinophils) release exosomes. Also, structural lung cells such as airway epithelial cells and airway smooth muscle cells produce and secrete these nanovesicles. Exosomes influence and modify the functionality of these inflammatory and structural cells, triggering the characteristic processes of asthma disease. Additionally, exosomes are used as biomarkers in several disorders because they are easier to collect from different biofluids, making them a non-invasive method for screening human pathologies. Also, due to their special molecular characteristics, they can be loaded with different molecules and employed as a drug-delivery vehicle. This review focuses on recent advances related to the role of exosomes in asthma disease.
Collapse
|
18
|
Hammoudeh S, Gadelhak W, Janahi IA. Asthma and obesity in the Middle East region: An overview. Ann Thorac Med 2019; 14:116-121. [PMID: 31007762 PMCID: PMC6467016 DOI: 10.4103/atm.atm_115_18] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Accepted: 08/07/2018] [Indexed: 01/03/2023] Open
Abstract
This paper aims to cover the current status of asthma and obesity in the Middle East, as well as to introduce the various studies tying the two diseases; further expanding on the proposed mechanisms. Finally, the paper covers recent literature related to sphingolipids and its role in asthma, followed by recommendations and future directions. In preparation of this paper, we searched PubMed and Google Scholar, with no restrictions, using the following terms; asthma, obesity, Middle East, sphingolipids. We also used the reference list of retrieved articles to further expand on the pool of articles that were used for this review.
Collapse
Affiliation(s)
- Samer Hammoudeh
- Medical Research Center, Research Affairs, Hamad Medical Corporation, Doha, Qatar
| | - Wessam Gadelhak
- Medical Research Center, Research Affairs, Hamad Medical Corporation, Doha, Qatar
| | - Ibrahim A. Janahi
- Medical Research Center, Research Affairs, Hamad Medical Corporation, Doha, Qatar
- Pediatric Pulmonology, Hamad Medical Corporation, Doha, Qatar
| |
Collapse
|
19
|
Magaye RR, Savira F, Hua Y, Kelly DJ, Reid C, Flynn B, Liew D, Wang BH. The role of dihydrosphingolipids in disease. Cell Mol Life Sci 2019; 76:1107-1134. [PMID: 30523364 PMCID: PMC11105797 DOI: 10.1007/s00018-018-2984-8] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Revised: 11/06/2018] [Accepted: 11/26/2018] [Indexed: 12/29/2022]
Abstract
Dihydrosphingolipids refer to sphingolipids early in the biosynthetic pathway that do not contain a C4-trans-double bond in the sphingoid backbone: 3-ketosphinganine (3-ketoSph), dihydrosphingosine (dhSph), dihydrosphingosine-1-phosphate (dhS1P) and dihydroceramide (dhCer). Recent advances in research related to sphingolipid biochemistry have shed light on the importance of sphingolipids in terms of cellular signalling in health and disease. However, dihydrosphingolipids have received less attention and research is lacking especially in terms of their molecular mechanisms of action. This is despite studies implicating them in the pathophysiology of disease, for example dhCer in predicting type 2 diabetes in obese individuals, dhS1P in cardiovascular diseases and dhSph in hepato-renal toxicity. This review gives a comprehensive summary of research in the last 10-15 years on the dihydrosphingolipids, 3-ketoSph, dhSph, dhS1P and dhCer, and their relevant roles in different diseases. It also highlights gaps in research that could be of future interest.
Collapse
Affiliation(s)
- Ruth R Magaye
- Monash Centre of Cardiovascular Research and Education in Therapeutics, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Feby Savira
- Monash Centre of Cardiovascular Research and Education in Therapeutics, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Yue Hua
- Monash Centre of Cardiovascular Research and Education in Therapeutics, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Darren J Kelly
- Department of Medicine, St Vincent's Hospital, University of Melbourne, Fitzroy, VIC, Australia
| | - Christopher Reid
- Monash Centre of Cardiovascular Research and Education in Therapeutics, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Bernard Flynn
- Australian Translational Medicinal Chemistry Facility, Medicinal Chemistry, Monash Institute of Pharmaceutical Sciences, Monash University, Melbourne, Australia
| | - Danny Liew
- Monash Centre of Cardiovascular Research and Education in Therapeutics, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - Bing H Wang
- Monash Centre of Cardiovascular Research and Education in Therapeutics, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia.
| |
Collapse
|
20
|
Kowal K, Żebrowska E, Chabowski A. Altered Sphingolipid Metabolism Is Associated With Asthma Phenotype in House Dust Mite-Allergic Patients. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2019; 11:330-342. [PMID: 30912323 PMCID: PMC6439195 DOI: 10.4168/aair.2019.11.3.330] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/02/2018] [Revised: 11/18/2018] [Accepted: 12/11/2018] [Indexed: 12/21/2022]
Abstract
Purpose Sphingolipids play an important role in cell growth, survival, inflammation and tissue remodeling. House dust mite (HDM) allergy is a major risk factor for asthma. The aim of the study was to evaluate if allergic asthma phenotype is associated with altered sphingolipid metabolism. Methods Twenty-two HDM-allergic asthmatic patients and 11 HDM-allergic rhinitis patients were challenged intrabronchially with biologically standardized Dermatophagoides pteronyssinus extract. Whole blood and platelet-poor plasma samples were collected before, during early asthmatic response (EAR), late asthmatic response (LAR) and 24 hours after the challenge. Concentrations of sphinganine (SFA), sphinganine-1-phosphate (SFA1P), ceramide, sphingosine (SFO) and sphingosine-1-phosphate (S1P) were measured using high performance liquid chromatography. Results In all house dust mite-allergic patients (HDM-APs), baseline lung function and severity of airway hyperreactivity (AHR) correlated significantly with plasma S1P and SFA1P concentrations. Exhaled nitric oxide concentration, however, correlated with SFA and ceramide, but not with S1P or SFA1P concentration. Allergen challenge increased plasma S1P concentration during EAR, but only in patients who developed both EAR and LAR. The magnitude of the increase determined during EAR correlated with the severity of subsequently developed LAR. Platelet and eosinophil counts were independent predictors of plasma S1P concentration. A significant increase in plasma SFA concentration in response to allergen challenge was seen only in patients who did not develop asthmatic response. Conclusions Altered sphingolipid metabolism, with augmented synthesis of S1P and impaired de novo sphingolipid synthesis in response to allergen challenge, may participate in the development of asthma phenotype in HDM-APs.
Collapse
Affiliation(s)
- Krzysztof Kowal
- Department of Experimental Allergology and Immunology, Medical University of Bialystok, Bialystok, Poland.,Department of Allergology and Internal Medicine, Medical University of Bialystok, Bialystok, Poland.
| | - Ewa Żebrowska
- Department of Physiology, Medical University of Bialystok, Bialystok, Poland
| | - Adrian Chabowski
- Department of Physiology, Medical University of Bialystok, Bialystok, Poland
| |
Collapse
|
21
|
Virkud YV, Kelly RS, Croteau-Chonka DC, Celedón JC, Dahlin A, Avila L, Raby BA, Weiss ST, Lasky-Su JA. Novel eosinophilic gene expression networks associated with IgE in two distinct asthma populations. Clin Exp Allergy 2018; 48:1654-1664. [PMID: 30107053 PMCID: PMC6659730 DOI: 10.1111/cea.13249] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2017] [Revised: 07/02/2018] [Accepted: 07/02/2018] [Indexed: 12/21/2022]
Abstract
BACKGROUND Asthma represents a significant public health burden; however, novel biological therapies targeting immunoglobulin E (IgE)-mediated pathways have widened clinical treatment options for the disease. OBJECTIVE In this study, we sought to identify gene transcripts and gene networks involved in the determination of serum IgE levels in people with asthma that can help inform the development of novel therapeutic agents. METHODS We analysed gene expression data from a cross-sectional study of 326 Costa Rican children with asthma, aged 6 to 12 years, from the Genetics of Asthma in Costa Rica Study and 610 young adults with asthma, aged 16 to 25 years, from the Childhood Asthma Management Program trial. We utilized differential gene expression analysis and performed weighted gene coexpression network analysis on 25 060 genes, to identify gene transcripts and network modules associated with total IgE, adjusting for age and gender. We used pathway enrichment analyses to identify key biological pathways underlying significant modules. We compared findings that replicated between both populations. RESULTS We identified 31 transcripts associated with total IgE that replicated between the two study cohorts. These results were notable for increased eosinophil-related transcripts (including IL5RA, CLC, SMPD3, CCL23 and CEBPE). Pathway enrichment identified the regulation of T cell tolerance as important in the determination of total IgE levels, supporting a key role for IDO1. CONCLUSIONS AND CLINICAL RELEVANCE These results provide robust evidence that biologically meaningful gene expression profiles (relating to eosinophilic and regulatory T cell pathways in particular) associated with total IgE levels can be identified in individuals diagnosed with asthma during childhood. These profiles and their constituent genes may represent novel therapeutic targets.
Collapse
Affiliation(s)
- Yamini V Virkud
- Division of Allergy and Immunology, Department of Pediatrics, Harvard Medical School, Massachusetts General Hospital for Children, Boston, Massachusetts.,Channing Division of Network Medicine, Department of Medicine, Harvard Medical School, Brigham and Women's Hospital, Boston, Massachusetts
| | - Rachel S Kelly
- Channing Division of Network Medicine, Department of Medicine, Harvard Medical School, Brigham and Women's Hospital, Boston, Massachusetts
| | - Damien C Croteau-Chonka
- Channing Division of Network Medicine, Department of Medicine, Harvard Medical School, Brigham and Women's Hospital, Boston, Massachusetts
| | - Juan C Celedón
- Division of Pediatric Pulmonary Medicine, Allergy and Immunology, Children's Hospital of Pittsburgh of UPMC, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Amber Dahlin
- Channing Division of Network Medicine, Department of Medicine, Harvard Medical School, Brigham and Women's Hospital, Boston, Massachusetts
| | - Lydiana Avila
- Department of Pediatrics, Hospital Nacional de Niños, San Jose, Costa Rica
| | - Benjamin A Raby
- Channing Division of Network Medicine, Department of Medicine, Harvard Medical School, Brigham and Women's Hospital, Boston, Massachusetts
| | - Scott T Weiss
- Channing Division of Network Medicine, Department of Medicine, Harvard Medical School, Brigham and Women's Hospital, Boston, Massachusetts
| | - Jessica A Lasky-Su
- Channing Division of Network Medicine, Department of Medicine, Harvard Medical School, Brigham and Women's Hospital, Boston, Massachusetts
| |
Collapse
|
22
|
Jeong A, Fiorito G, Keski-Rahkonen P, Imboden M, Kiss A, Robinot N, Gmuender H, Vlaanderen J, Vermeulen R, Kyrtopoulos S, Herceg Z, Ghantous A, Lovison G, Galassi C, Ranzi A, Krogh V, Grioni S, Agnoli C, Sacerdote C, Mostafavi N, Naccarati A, Scalbert A, Vineis P, Probst-Hensch N. Perturbation of metabolic pathways mediates the association of air pollutants with asthma and cardiovascular diseases. ENVIRONMENT INTERNATIONAL 2018; 119:334-345. [PMID: 29990954 DOI: 10.1016/j.envint.2018.06.025] [Citation(s) in RCA: 67] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Revised: 05/24/2018] [Accepted: 06/20/2018] [Indexed: 05/26/2023]
Abstract
BACKGROUND Epidemiologic evidence indicates common risk factors, including air pollution exposure, for respiratory and cardiovascular diseases, suggesting the involvement of common altered molecular pathways. OBJECTIVES The goal was to find intermediate metabolites or metabolic pathways that could be associated with both air pollutants and health outcomes ("meeting-in-the-middle"), thus shedding light on mechanisms and reinforcing causality. METHODS We applied a statistical approach named 'meet-in-the-middle' to untargeted metabolomics in two independent case-control studies nested in cohorts on adult-onset asthma (AOA) and cardio-cerebrovascular diseases (CCVD). We compared the results to identify both common and disease-specific altered metabolic pathways. RESULTS A novel finding was a strong association of AOA with ultrafine particles (UFP; odds ratio 1.80 [1.26, 2.55] per increase by 5000 particles/cm3). Further, we have identified several metabolic pathways that potentially mediate the effect of air pollution on health outcomes. Among those, perturbation of Linoleate metabolism pathway was associated with air pollution exposure, AOA and CCVD. CONCLUSIONS Our results suggest common pathway perturbations may occur as a consequence of chronic exposure to air pollution leading to increased risk for both AOA and CCVD.
Collapse
Affiliation(s)
- Ayoung Jeong
- Swiss Tropical and Public Health Institute, Basel, Switzerland; University of Basel, Basel, Switzerland
| | - Giovanni Fiorito
- Italian Institute for Genomic Medicine (IIGM), Turin, Italy; Department of Medical Sciences - University of Turin, Italy
| | | | - Medea Imboden
- Swiss Tropical and Public Health Institute, Basel, Switzerland; University of Basel, Basel, Switzerland
| | - Agneta Kiss
- International Agency for Research on Cancer, Lyon, France
| | | | | | - Jelle Vlaanderen
- Utrecht University, Institute for Risk Assessment Sciences, Environmental Epidemiology Division, Utrecht, Netherlands
| | - Roel Vermeulen
- Utrecht University, Institute for Risk Assessment Sciences, Environmental Epidemiology Division, Utrecht, Netherlands
| | | | - Zdenko Herceg
- International Agency for Research on Cancer, Lyon, France
| | - Akram Ghantous
- International Agency for Research on Cancer, Lyon, France
| | | | - Claudia Galassi
- Unit of Cancer Epidemiology, Città della Salute e della Scienza University-Hospital and Center for Cancer Prevention (CPO), Turin, Italy
| | - Andrea Ranzi
- Environmental Health Reference Center, Regional Agency for Prevention, Environment and Energy of Emilia-Romagna, Modena, Italy
| | - Vittorio Krogh
- Epidemiology and Prevention Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Sara Grioni
- Epidemiology and Prevention Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Claudia Agnoli
- Epidemiology and Prevention Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Carlotta Sacerdote
- Piedmont Reference Center for Epidemiology and Cancer Prevention (CPO Piemonte), Via Santena 7, 10126 Turin, Italy
| | - Nahid Mostafavi
- Utrecht University, Institute for Risk Assessment Sciences, Environmental Epidemiology Division, Utrecht, Netherlands
| | | | | | - Paolo Vineis
- Italian Institute for Genomic Medicine (IIGM), Turin, Italy; MRC-PHE Centre for Environment and Health, School of Public Health, Imperial College London, UK.
| | - Nicole Probst-Hensch
- Swiss Tropical and Public Health Institute, Basel, Switzerland; University of Basel, Basel, Switzerland.
| |
Collapse
|
23
|
Wu XL, Li R, Zhang HW, Jin R, Wang JY, Juan CX, Lu K, Shu J, Wang LL, Wang Y, Zhuang LL, Zhou GP. Methylation status of ORMDL3 regulates cytokine production and p-ERK/MMP9 pathway expression. Exp Cell Res 2018; 372:43-51. [PMID: 30217493 DOI: 10.1016/j.yexcr.2018.09.008] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Revised: 09/06/2018] [Accepted: 09/10/2018] [Indexed: 01/11/2023]
Abstract
Orosomucoid like-3 (ORMDL3) has been identified to be associated with the development of asthma according to previous studies. However, the definite role of ORMDL3 in the pathogenesis of asthma remains unclear. In this study, we found ORMDL3 was highly expressed in PBMC specimens from childhood asthma patients. Cytokines production and p-ERK/MMP-9 pathway expression was also increased in childhood asthma patients compared with controls. In addition, ORMDL3 overexpression induced IL-6 and IL-8 release and activated p-ERK/MMP-9 pathway in vitro. Increased ORMDL3 expression was observed after treated with 5-Aza-CdR. 5-Aza-CdR decreased the percentage of the CpG island in the ORMDL3 promoter region and increased its promoter activity. In addition, 5-Aza-CdR significantly increased IL-6 and IL-8 levels in NHBE cells while there was no obvious alteration after knocking down ORMDL3. Knockdown of ORMDL3 also significantly decreased the expression of p-ERK/MMP-9 pathway in the presence or absence of 5-Aza-CdR. In conclusion, our study provided novel evidence for the association between ORMDL3 and asthma-associated cytokines. Moreover, DNA methylation plays an important role in ORMDL3-mediated increased IL-6 and IL-8 levels and p-ERK/MMP-9 pathway expression.
Collapse
Affiliation(s)
- Xiao-Lu Wu
- Department of Pediatrics, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Ran Li
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Hui-Wen Zhang
- Department of Surgical Intensive Care Unit, Nanjing Children's Hospital, 210000, China
| | - Rui Jin
- Department of Pediatrics, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Jin-Ya Wang
- Department of Pediatrics, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Chen-Xia Juan
- Department of Pediatrics, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Kang Lu
- Department of Pediatrics, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Jin Shu
- Department of Pediatrics, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Lu-Lu Wang
- Department of Pediatrics, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Yi Wang
- Department of Urology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China
| | - Li-Li Zhuang
- Department of Pediatrics, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China.
| | - Guo-Ping Zhou
- Department of Pediatrics, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China.
| |
Collapse
|
24
|
Blighe K, DeDionisio L, Christie KA, Chawes B, Shareef S, Kakouli-Duarte T, Chao-Shern C, Harding V, Kelly RS, Castellano L, Stebbing J, Lasky-Su JA, Nesbit MA, Moore CBT. Gene editing in the context of an increasingly complex genome. BMC Genomics 2018; 19:595. [PMID: 30086710 PMCID: PMC6081867 DOI: 10.1186/s12864-018-4963-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2017] [Accepted: 07/26/2018] [Indexed: 12/15/2022] Open
Abstract
The reporting of the first draft of the human genome in 2000 brought with it much hope for the future in what was felt as a paradigm shift toward improved health outcomes. Indeed, we have now mapped the majority of variation across human populations with landmark projects such as 1000 Genomes; in cancer, we have catalogued mutations across the primary carcinomas; whilst, for other diseases, we have identified the genetic variants with strongest association. Despite this, we are still awaiting the genetic revolution in healthcare to materialise and translate itself into the health benefits for which we had hoped. A major problem we face relates to our underestimation of the complexity of the genome, and that of biological mechanisms, generally. Fixation on DNA sequence alone and a 'rigid' mode of thinking about the genome has meant that the folding and structure of the DNA molecule -and how these relate to regulation- have been underappreciated. Projects like ENCODE have additionally taught us that regulation at the level of RNA is just as important as that at the spatiotemporal level of chromatin.In this review, we chart the course of the major advances in the biomedical sciences in the era pre- and post the release of the first draft sequence of the human genome, taking a focus on technology and how its development has influenced these. We additionally focus on gene editing via CRISPR/Cas9 as a key technique, in particular its use in the context of complex biological mechanisms. Our aim is to shift the mode of thinking about the genome to that which encompasses a greater appreciation of the folding of the DNA molecule, DNA- RNA/protein interactions, and how these regulate expression and elaborate disease mechanisms.Through the composition of our work, we recognise that technological improvement is conducive to a greater understanding of biological processes and life within the cell. We believe we now have the technology at our disposal that permits a better understanding of disease mechanisms, achievable through integrative data analyses. Finally, only with greater understanding of disease mechanisms can techniques such as gene editing be faithfully conducted.
Collapse
Affiliation(s)
- K Blighe
- Channing Division of Network Medicine, Brigham and Women's Hospital and Harvard Medical School, 181 Longwood Avenue, Boston, MA, USA.
- Department of Cancer Studies and Molecular Medicine, Robert Kilpatrick Clinical Sciences Building, Leicester Royal Infirmary, Leicester, LE2 7LX, UK.
- Bill Lyons Informatics Centre, UCL Cancer Institute, University College London, WC1E 6DD, London, UK.
| | - L DeDionisio
- Avellino Laboratories, Menlo Park, CA, 94025, USA
| | - K A Christie
- Biomedical Sciences Research Institute, University of Ulster, Coleraine, Northern Ireland, BT52 1SA, UK
| | - B Chawes
- COPSAC, Copenhagen Prospective Studies on Asthma in Childhood, Herlev and Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark
| | - S Shareef
- University of Raparin, Ranya, Kurdistan Region, Iraq
| | - T Kakouli-Duarte
- Institute of Technology Carlow, Department of Science and Health, Kilkenny Road, Carlow, Ireland
| | - C Chao-Shern
- Biomedical Sciences Research Institute, University of Ulster, Coleraine, Northern Ireland, BT52 1SA, UK
- Avellino Laboratories, Menlo Park, CA, 94025, USA
| | - V Harding
- Imperial College London, Division of Cancer, Department of Surgery and Cancer, Hammersmith Hospital Campus, Du Cane Road, London, W12 0NN, UK
| | - R S Kelly
- Channing Division of Network Medicine, Brigham and Women's Hospital and Harvard Medical School, 181 Longwood Avenue, Boston, MA, USA
| | - L Castellano
- Imperial College London, Division of Cancer, Department of Surgery and Cancer, Hammersmith Hospital Campus, Du Cane Road, London, W12 0NN, UK
- JMS Building, School of Life Sciences, University of Sussex, Falmer, Brighton, BN1 9QG, UK
| | - J Stebbing
- Imperial College London, Division of Cancer, Department of Surgery and Cancer, Hammersmith Hospital Campus, Du Cane Road, London, W12 0NN, UK
| | - J A Lasky-Su
- Channing Division of Network Medicine, Brigham and Women's Hospital and Harvard Medical School, 181 Longwood Avenue, Boston, MA, USA
| | - M A Nesbit
- Biomedical Sciences Research Institute, University of Ulster, Coleraine, Northern Ireland, BT52 1SA, UK
| | - C B T Moore
- Biomedical Sciences Research Institute, University of Ulster, Coleraine, Northern Ireland, BT52 1SA, UK.
- Avellino Laboratories, Menlo Park, CA, 94025, USA.
| |
Collapse
|
25
|
Hough KP, Wilson LS, Trevor JL, Strenkowski JG, Maina N, Kim YI, Spell ML, Wang Y, Chanda D, Dager JR, Sharma NS, Curtiss M, Antony VB, Dransfield MT, Chaplin DD, Steele C, Barnes S, Duncan SR, Prasain JK, Thannickal VJ, Deshane JS. Unique Lipid Signatures of Extracellular Vesicles from the Airways of Asthmatics. Sci Rep 2018; 8:10340. [PMID: 29985427 PMCID: PMC6037776 DOI: 10.1038/s41598-018-28655-9] [Citation(s) in RCA: 83] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2017] [Accepted: 06/27/2018] [Indexed: 12/30/2022] Open
Abstract
Asthma is a chronic inflammatory disease process involving the conductive airways of the human lung. The dysregulated inflammatory response in this disease process may involve multiple cell-cell interactions mediated by signaling molecules, including lipid mediators. Extracellular vesicles (EVs) are lipid membrane particles that are now recognized as critical mediators of cell-cell communication. Here, we compared the lipid composition and presence of specific lipid mediators in airway EVs purified from the bronchoalveolar lavage (BAL) fluid of healthy controls and asthmatic subjects with and without second-hand smoke (SHS) exposure. Airway exosome concentrations were increased in asthmatics, and correlated with blood eosinophilia and serum IgE levels. Frequencies of HLA-DR+ and CD54+ exosomes were also significantly higher in asthmatics. Lipidomics analysis revealed that phosphatidylglycerol, ceramide-phosphates, and ceramides were significantly reduced in exosomes from asthmatics compared to the non-exposed control groups. Sphingomyelin 34:1 was more abundant in exosomes of SHS-exposed asthmatics compared to healthy controls. Our results suggest that chronic airway inflammation may be driven by alterations in the composition of lipid mediators within airway EVs of human subjects with asthma.
Collapse
Affiliation(s)
- Kenneth P Hough
- Department of Medicine, Division of Pulmonary, Allergy and Critical Care Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Landon S Wilson
- Department of Pharmacology and Toxicology, University of Alabama at Birmingham, Birmingham, AL, USA.,Targeted Metabolomics and Proteomics Laboratory, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Jennifer L Trevor
- Department of Medicine, Division of Pulmonary, Allergy and Critical Care Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - John G Strenkowski
- Department of Medicine, Division of Pulmonary, Allergy and Critical Care Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Njeri Maina
- Department of Medicine, Division of Pulmonary, Allergy and Critical Care Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Young-Il Kim
- Department of Medicine, Division of Pulmonary, Allergy and Critical Care Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Marion L Spell
- Center for AIDS Research, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Yong Wang
- Department of Medicine, Division of Pulmonary, Allergy and Critical Care Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Diptiman Chanda
- Department of Medicine, Division of Pulmonary, Allergy and Critical Care Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Jose Rodriguez Dager
- Department of Medicine, Division of Pulmonary, Allergy and Critical Care Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Nirmal S Sharma
- Department of Medicine, Division of Pulmonary, Allergy and Critical Care Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Miranda Curtiss
- Department of Medicine, Division of Pulmonary, Allergy and Critical Care Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Veena B Antony
- Department of Medicine, Division of Pulmonary, Allergy and Critical Care Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Mark T Dransfield
- Department of Medicine, Division of Pulmonary, Allergy and Critical Care Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - David D Chaplin
- Department of Microbiology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Chad Steele
- Department of Medicine, Division of Pulmonary, Allergy and Critical Care Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Stephen Barnes
- Department of Pharmacology and Toxicology, University of Alabama at Birmingham, Birmingham, AL, USA.,Targeted Metabolomics and Proteomics Laboratory, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Steven R Duncan
- Department of Medicine, Division of Pulmonary, Allergy and Critical Care Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Jeevan K Prasain
- Department of Pharmacology and Toxicology, University of Alabama at Birmingham, Birmingham, AL, USA.,Targeted Metabolomics and Proteomics Laboratory, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Victor J Thannickal
- Department of Medicine, Division of Pulmonary, Allergy and Critical Care Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Jessy S Deshane
- Department of Medicine, Division of Pulmonary, Allergy and Critical Care Medicine, University of Alabama at Birmingham, Birmingham, AL, USA.
| |
Collapse
|
26
|
Kanagaratham C, Chiwara V, Ho B, Moussette S, Youssef M, Venuto D, Jeannotte L, Bourque G, de Sanctis JB, Radzioch D, Naumova AK. Loss of the zona pellucida-binding protein 2 (Zpbp2) gene in mice impacts airway hypersensitivity and lung lipid metabolism in a sex-dependent fashion. Mamm Genome 2018. [PMID: 29536159 DOI: 10.1007/s00335-018-9743-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The human chromosomal region 17q12-q21 is one of the best replicated genome-wide association study loci for childhood asthma. The associated SNPs span a large genomic interval that includes several protein-coding genes. Here, we tested the hypothesis that the zona pellucida-binding protein 2 (ZPBP2) gene residing in this region contributes to asthma pathogenesis using a mouse model. We tested the lung phenotypes of knock-out (KO) mice that carry a deletion of the Zpbp2 gene. The deletion attenuated airway hypersensitivity (AHR) in female, but not male, mice in the absence of allergic sensitization. Analysis of the lipid profiles of their lungs showed that female, but not male, KO mice had significantly lower levels of sphingosine-1-phosphate (S1P), very long-chain ceramides (VLCCs), and higher levels of long-chain ceramides compared to wild-type controls. Furthermore, in females, lung resistance following methacholine challenge correlated with lung S1P levels (Pearson correlation coefficient 0.57) suggesting a link between reduced AHR in KO females, Zpbp2 deletion, and S1P level regulation. In livers, spleens and blood plasma, however, VLCC, S1P, and sphingosine levels were reduced in both KO females and males. We also find that the Zpbp2 deletion was associated with gain of methylation in the adjacent DNA regions. Thus, we demonstrate that the mouse ortholog of ZPBP2 has a role in controlling AHR in female mice. Our data also suggest that Zpbp2 may act through regulation of ceramide metabolism. These findings highlight the importance of phospholipid metabolism for sexual dimorphism in AHR.
Collapse
Affiliation(s)
| | - Victoria Chiwara
- Department of Human Genetics, McGill University, Montreal, QC, Canada
| | - Bianca Ho
- Department of Human Genetics, McGill University, Montreal, QC, Canada
| | - Sanny Moussette
- The Research Institute of the McGill University Health Centre, Montreal, QC, Canada
| | - Mina Youssef
- Department of Human Genetics, McGill University, Montreal, QC, Canada
| | - David Venuto
- McGill University and Genome Quebec Innovation Centre, Montreal, QC, Canada
| | - Lucie Jeannotte
- Département de Biologie moléculaire, Biochimie medicale & Pathologie, Faculté de médecine, Université Laval, Québec, QC, Canada.,Centre de recherche sur le cancer de l'Université Laval, CRCHU de Québec-Université Laval, L'Hôtel-Dieu de Québec, Québec, QC, Canada
| | - Guillaume Bourque
- Department of Human Genetics, McGill University, Montreal, QC, Canada.,McGill University and Genome Quebec Innovation Centre, Montreal, QC, Canada
| | - Juan Bautista de Sanctis
- Institute of Immunology, Faculty of Medicine, Universidad Central de Venezuela, Sabana Grande, Caracas, Venezuela
| | - Danuta Radzioch
- Department of Human Genetics, McGill University, Montreal, QC, Canada.,The Research Institute of the McGill University Health Centre, Montreal, QC, Canada.,Division of Experimental Medicine, Faculty of Medicine, McGill University, Montreal, QC, Canada.,Infectious Diseases and Immunity in Global Health Program (IDIGH), The Research Institute of the McGill University Health Centre, Montreal, QC, Canada
| | - Anna K Naumova
- Department of Human Genetics, McGill University, Montreal, QC, Canada. .,The Research Institute of the McGill University Health Centre, Montreal, QC, Canada. .,Department of Obstetrics and Gynecology, McGill University, Montreal, QC, Canada.
| |
Collapse
|
27
|
van Mastrigt E, Zweekhorst S, Bol B, Tibboel J, van Rosmalen J, Samsom JN, Kroon AA, de Jongste JC, Reiss IKM, Post M, Pijnenburg MW. Ceramides in tracheal aspirates of preterm infants: Marker for bronchopulmonary dysplasia. PLoS One 2018; 13:e0185969. [PMID: 29346372 PMCID: PMC5773003 DOI: 10.1371/journal.pone.0185969] [Citation(s) in RCA: 15] [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: 10/10/2016] [Accepted: 09/24/2017] [Indexed: 12/25/2022] Open
Abstract
Background In an experimental mouse model we showed that ceramides play a role in the pathogenesis of bronchopulmonary dysplasia (BPD) and are a potential target for therapeutic intervention. We investigated whether ceramides are detectable in tracheal aspirates (TAs) of preterm infants and differ between infants with or without BPD. Methods Infants born ≤ 32 weeks of gestational age in need of mechanical ventilation in the first week of life were included. TAs were obtained directly after intubation and at day 1, 3, 5, 7, and 14. Ceramide concentrations were measured by tandem mass spectrometry. At 36 weeks postmenstrual age BPD was defined as having had ≥ 28 days supplemental oxygen. Results 122 infants were included, of which 14 died and 41 developed BPD. All infants showed an increase in ceramides after the first day of intubation. The ceramide profile differed significantly between preterm infants who did and did not develop BPD. However, the ceramide profile had no additional predictive value for BPD development over GA at birth, birth weight and total days of mechanical ventilation. Conclusions Ceramides are measurable in TAs of preterm born infants and may be an early marker for BPD development.
Collapse
Affiliation(s)
- Esther van Mastrigt
- Division of Pediatric Pulmonology, Erasmus MC–Sophia Children’s Hospital, Rotterdam, the Netherlands
- Division of Neonatology, Erasmus MC–Sophia Children’s Hospital, Rotterdam, the Netherlands
| | - Salomé Zweekhorst
- Division of Pediatric Pulmonology, Erasmus MC–Sophia Children’s Hospital, Rotterdam, the Netherlands
| | - Bas Bol
- Division of Neonatology, Erasmus MC–Sophia Children’s Hospital, Rotterdam, the Netherlands
| | - Jeroen Tibboel
- Program of Physiology and Experimental Medicine, Hospital for Sick Children, Toronto, ON, Canada
| | | | | | - André A. Kroon
- Division of Neonatology, Erasmus MC–Sophia Children’s Hospital, Rotterdam, the Netherlands
| | - Johan C. de Jongste
- Division of Pediatric Pulmonology, Erasmus MC–Sophia Children’s Hospital, Rotterdam, the Netherlands
| | - Irwin K. M. Reiss
- Division of Neonatology, Erasmus MC–Sophia Children’s Hospital, Rotterdam, the Netherlands
| | - Martin Post
- Program of Physiology and Experimental Medicine, Hospital for Sick Children, Toronto, ON, Canada
| | - Mariëlle W. Pijnenburg
- Division of Pediatric Pulmonology, Erasmus MC–Sophia Children’s Hospital, Rotterdam, the Netherlands
- * E-mail:
| |
Collapse
|
28
|
Hasegawa K, Stewart CJ, Mansbach JM, Linnemann RW, Ajami NJ, Petrosino JF, Camargo CA. Sphingolipid metabolism potential in fecal microbiome and bronchiolitis in infants: a case-control study. BMC Res Notes 2017; 10:325. [PMID: 28747215 PMCID: PMC5530560 DOI: 10.1186/s13104-017-2659-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2017] [Accepted: 07/21/2017] [Indexed: 12/22/2022] Open
Abstract
OBJECTIVE Emerging evidence demonstrated that the structure of fecal microbiome is associated with the likelihood of bronchiolitis in infants. However, no study has examined functional profiles of fecal microbiome in infants with bronchiolitis. In this context, we conducted a case-control study. As a part of multicenter prospective study, we collected stool samples from 40 infants hospitalized with bronchiolitis (cases). We concurrently enrolled 115 age-matched healthy controls. RESULTS First, by applying 16S rRNA gene sequencing to these 155 fecal samples, we identified the taxonomic profiles of fecal microbiome. Next, based on the taxonomy data, we inferred the functional capabilities of fecal microbiome and tested for differences in the functional capabilities between cases and controls. Overall, the median age was 3 months and 45% were female. Among 274 metabolic pathways surveyed, there were significant differences between bronchiolitis cases and healthy controls for 37 pathways, including lipid metabolic pathways (false discovery rate [FDR] <0.05). Particularly, the fecal microbiome of bronchiolitis cases had consistently higher abundances of gene function related to the sphingolipid metabolic pathways compared to that of controls (FDR <0.05). These pathways were more abundant in infants with Bacteroides-dominant microbiome profile compared to the others (FDR <0.001). On the basis of the predicted metagenome in this case-control study, we found significant differences in the functional potential of fecal microbiome between infants with bronchiolitis and healthy controls. Although causal inferences remain premature, our data suggest a potential link between the bacteria-derived metabolites, modulations of host immune response, and development of bronchiolitis.
Collapse
Affiliation(s)
- Kohei Hasegawa
- Department of Emergency Medicine, Massachusetts General Hospital, Harvard Medical School, 125 Nashua Street, Suite 920, Boston, MA 02114-1101 USA
| | - Christopher J. Stewart
- Department of Molecular Virology and Microbiology, Alkek Center for Metagenomics and Microbiome Research, Baylor College of Medicine, Houston, TX USA
| | | | - Rachel W. Linnemann
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA USA
| | - Nadim J. Ajami
- Department of Molecular Virology and Microbiology, Alkek Center for Metagenomics and Microbiome Research, Baylor College of Medicine, Houston, TX USA
| | - Joseph F. Petrosino
- Department of Molecular Virology and Microbiology, Alkek Center for Metagenomics and Microbiome Research, Baylor College of Medicine, Houston, TX USA
| | - Carlos A. Camargo
- Department of Emergency Medicine, Massachusetts General Hospital, Harvard Medical School, 125 Nashua Street, Suite 920, Boston, MA 02114-1101 USA
| |
Collapse
|
29
|
Wang XH, Shu J, Jiang CM, Zhuang LL, Yang WX, Zhang HW, Wang LL, Li L, Chen XQ, Jin R, Zhou GP. Mechanisms and roles by which IRF-3 mediates the regulation of ORMDL3 transcription in respiratory syncytial virus infection. Int J Biochem Cell Biol 2017; 87:8-17. [PMID: 28336364 DOI: 10.1016/j.biocel.2017.03.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2016] [Revised: 03/05/2017] [Accepted: 03/14/2017] [Indexed: 02/06/2023]
Abstract
Respiratory syncytial virus (RSV) is the leading cause of bronchiolitis in infancy, which is a major risk factor for recurrent wheezing and asthma. Orosomucoid 1-like protein 3 (ORMDL3) has been reported to associate with virus-triggered recurrent wheezing and asthma in children. However, little is known about how ORMDL3 is involved into RSV infection. In this study, we showed that the mRNA expression of ORMDL3 is significantly increased in the peripheral blood lymphocytes of infants with RSV-induced bronchiolitis compared with uninfected controls, also increased in bronchial epithelial cells and lung fibroblasts following RSV infection in vitro. To investigate the underlying mechanisms of RSV-induced ORMDL3 expression, we performed in silico analysis of the binding sites of several transcription factors in the ORMDL3 promoter. The proximal interferon-regulatory factor-3 (IRF-3) binding site positively regulated ORMDL3 transcription following exposure to RSV, as determined through mutational analysis. Overexpression and RNA interference experiments targeting IRF-3 showed that it regulates the expression of ORMDL3 following RSV exposure. Electrophoretic mobility shift assay (EMSA) and chromatin immunoprecipitation (ChIP) assay showed that IRF-3 binds directly to the promoter of the ORMDL3 gene. Furthermore, we confirmed that expression of IRF-3 is significantly increased and shows a strong linear correlation with increased ORMDL3 in the peripheral blood lymphocytes from infants with RSV-induced bronchiolitis. Our results indicate that IRF-3 is an important regulator of ORMDL3 induction following RSV infection by binding directly to the promoter of ORMDL3, which may be implicated in the inflammatory and immune reactions involved in bronchiolitis and wheezing diseases.
Collapse
Affiliation(s)
- Xiao-Hua Wang
- Department of Pediatrics, The First Affiliated Hospital, Nanjing Medical University, 300 Guang Zhou Road, Nanjing, Jiangsu Province 210029, China; Department of Pediatrics, Nanjing First Hospital, Nanjing Medical University, 68 Chang Le Road, Nanjing, Jiangsu Province 210006, China
| | - Jin Shu
- Department of Pediatrics, The First Affiliated Hospital, Nanjing Medical University, 300 Guang Zhou Road, Nanjing, Jiangsu Province 210029, China
| | - Chun-Ming Jiang
- Department of Pediatrics, The First Affiliated Hospital, Nanjing Medical University, 300 Guang Zhou Road, Nanjing, Jiangsu Province 210029, China
| | - Li-Li Zhuang
- Department of Pediatrics, The First Affiliated Hospital, Nanjing Medical University, 300 Guang Zhou Road, Nanjing, Jiangsu Province 210029, China
| | - Wei-Xia Yang
- Department of Pediatrics, The First Affiliated Hospital, Nanjing Medical University, 300 Guang Zhou Road, Nanjing, Jiangsu Province 210029, China
| | - Hui-Weng Zhang
- Department of Pediatrics, The First Affiliated Hospital, Nanjing Medical University, 300 Guang Zhou Road, Nanjing, Jiangsu Province 210029, China
| | - Lu-Lu Wang
- Department of Pediatrics, The First Affiliated Hospital, Nanjing Medical University, 300 Guang Zhou Road, Nanjing, Jiangsu Province 210029, China
| | - Lin Li
- Department of Pediatrics, The First Affiliated Hospital, Nanjing Medical University, 300 Guang Zhou Road, Nanjing, Jiangsu Province 210029, China
| | - Xiao-Qing Chen
- Department of Pediatrics, The First Affiliated Hospital, Nanjing Medical University, 300 Guang Zhou Road, Nanjing, Jiangsu Province 210029, China
| | - Rui Jin
- Department of Pediatrics, The First Affiliated Hospital, Nanjing Medical University, 300 Guang Zhou Road, Nanjing, Jiangsu Province 210029, China.
| | - Guo-Ping Zhou
- Department of Pediatrics, The First Affiliated Hospital, Nanjing Medical University, 300 Guang Zhou Road, Nanjing, Jiangsu Province 210029, China.
| |
Collapse
|
30
|
Kelly RS, Virkud Y, Giorgio R, Celedón JC, Weiss ST, Lasky-Su J. Metabolomic profiling of lung function in Costa-Rican children with asthma. Biochim Biophys Acta Mol Basis Dis 2017; 1863:1590-1595. [PMID: 28188833 DOI: 10.1016/j.bbadis.2017.02.006] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2017] [Accepted: 02/03/2017] [Indexed: 10/20/2022]
Abstract
BACKGROUND The development of novel therapeutics and treatment regimens for the management of asthma is hindered by an incomplete understanding of its heterogeneous nature and pathophysiology. Metabolomics can provide an integrated and global profile of a biological system in a dysregulated state, making it a valuable tool to identify biomarkers along the disease development pathway and to understand the biological mechanisms driving that pathway. METHODS Liquid chromatography-mass spectrometry metabolomic profiling was conducted on plasma samples provided at recruitment for 380 children with asthma from the 'Genetic Epidemiology of Asthma in Costa Rica Cohort'. Metabolites associated with three clinical characteristics of asthma severity (i) airway hyper-responsiveness (AHR) (ii) percent-predicted forced expiratory volume in one second/forced vital capacity ratio (FEV1/FVC), and (iii) FEV1/FVC post-bronchodilator were identified and their discriminatory ability assessed. Metabolite set enrichment analyses was applied to explore the biology underlying these relationships. RESULTS AHR was associated (p<0.05) with 91 of 574 metabolites (15.9%), FEV1/FVC pre-bronchodilator with 102(17.8%), and FEV1/FVC post-bronchodilator with 155 (27.0%). The findings suggest that these characteristics capture some common and some distinct phenotypic aspects of lung function; glycerophospholipid, linoleic acid and pyrimidine metabolism were common to all three characteristics. The corresponding metabolomic profiles showed moderate but robust discriminatory ability. CONCLUSIONS The results confirm the existence of an asthma severity metabolome. However, differences in the metabolomic profiles of the three lung function characteristics studied, suggest that refinement of both phenotype classification and metabolite selection should be a priority as the field of asthma metabolomics progresses.
Collapse
Affiliation(s)
- Rachel S Kelly
- Channing Division of Network Medicine, Brigham and Women's Hospital Harvard Medical School, Boston, MA 02115, USA.
| | - Yamini Virkud
- Division of Pediatric Allergy & Immunology, Massachusetts General Hospital for Children, Boston, MA 02114, USA
| | - Rachel Giorgio
- Channing Division of Network Medicine, Brigham and Women's Hospital Harvard Medical School, Boston, MA 02115, USA
| | - Juan C Celedón
- Division of Pulmonary Medicine, Allergy and Immunology, Children's Hospital of Pittsburgh of the University of Pittsburgh Medical Center, University of Pittsburgh, Pittsburgh, PA 15260, USA
| | - Scott T Weiss
- Channing Division of Network Medicine, Brigham and Women's Hospital Harvard Medical School, Boston, MA 02115, USA
| | - Jessica Lasky-Su
- Channing Division of Network Medicine, Brigham and Women's Hospital Harvard Medical School, Boston, MA 02115, USA
| |
Collapse
|
31
|
Roviezzo F, Sorrentino R, Iacono VM, Brancaleone V, Terlizzi M, Riemma MA, Bertolino A, Rossi A, Matteis M, Spaziano G, Pinto A, D'Agostino B, Cirino G. Disodium cromoglycate inhibits asthma-like features induced by sphingosine-1-phosphate. Pharmacol Res 2016; 113:626-635. [PMID: 27713021 DOI: 10.1016/j.phrs.2016.09.014] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2016] [Revised: 07/28/2016] [Accepted: 09/14/2016] [Indexed: 11/17/2022]
Abstract
Compelling evidence suggests the involvement of sphingosine-1-phosphate (S1P) in the pathogenesis of asthma. The systemic administration of S1P causes asthma like features in the mouse involving mast cells. In this study we investigated whether disodium cromoglycate (DSCG), administered as a preventative treatment as in human therapy, could affect S1P effects on airways. BALB/c mice, treated with DSCG, received subcutaneous administration of S1P. Bronchi and pulmonary tissues were collected and functional, molecular and cellular studies were performed. DSCG inhibited S1P-induced airway hyper-reactivity as well as pulmonary inflammation. DSCG decreased the recruitment of solely mast cells and B cells in the lung. IgE serum levels, prostaglandin D2, mucus production and IL-13 were also reduced when mice were pretreated with DSCG. S1P induced pulmonary expression of CD23 on T and B cells, that was reversed by DSCG. Conversely, S1P failed to upregulate CD23 in mast cell-deficient Kit W-sh/W-sh mice. In conclusion we have shown that DSCG inhibits S1P-induced asthma like features in the mouse. This beneficial effect is due to a regulatory action on mast cell activity, and in turn to an inhibition of IgE-dependent T and B cells responses.
Collapse
Affiliation(s)
| | | | | | | | - Michela Terlizzi
- Department of Pharmacy (DIFARMA), University of Salerno, Salerno, Italy
| | | | - Antonio Bertolino
- Department of Pharmacy, University of Naples Federico II, Naples, Italy
| | - Antonietta Rossi
- Department of Pharmacy, University of Naples Federico II, Naples, Italy
| | - Maria Matteis
- Department of Experimental Medicine L. Donatelli, Second University of Naples, Naples, Italy
| | - Giuseppe Spaziano
- Department of Experimental Medicine L. Donatelli, Second University of Naples, Naples, Italy
| | - Aldo Pinto
- Department of Pharmacy (DIFARMA), University of Salerno, Salerno, Italy
| | - Bruno D'Agostino
- Department of Experimental Medicine L. Donatelli, Second University of Naples, Naples, Italy.
| | - Giuseppe Cirino
- Department of Pharmacy, University of Naples Federico II, Naples, Italy.
| |
Collapse
|
32
|
Vogt D, Stark H. Therapeutic Strategies and Pharmacological Tools Influencing S1P Signaling and Metabolism. Med Res Rev 2016; 37:3-51. [PMID: 27480072 DOI: 10.1002/med.21402] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2016] [Revised: 06/01/2016] [Accepted: 06/28/2016] [Indexed: 02/06/2023]
Abstract
During the last two decades the study of the sphingolipid anabolic, catabolic, and signaling pathways has attracted enormous interest. Especially the introduction of fingolimod into market as first p.o. therapeutic for the treatment of multiple sclerosis has boosted this effect. Although the complex regulation of sphingosine-1-phosphate (S1P) and other catabolic and anabolic sphingosine-related compounds is not fully understood, the influence on different (patho)physiological states from inflammation to cytotoxicity as well as the availability of versatile pharmacological tools that represent new approaches to study these states are described. Here, we have summarized various aspects concerning the many faces of sphingolipid function modulation by different pharmacological tools up to clinical candidates. Due to the immense heterogeneity of physiological or pharmacological actions and complex cross regulations, it is difficult to predict their role in upcoming therapeutic approaches. Currently, inflammatory, immunological, and/or antitumor aspects are discussed.
Collapse
Affiliation(s)
- Dominik Vogt
- Institute of Pharmaceutical Chemistry, Goethe University Frankfurt, Max-von-Laue-Straße 9, D-60438, Frankfurt, Germany
| | - Holger Stark
- Institute of Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Universitätsstraße 1, D-40225, Düsseldorf, Germany
| |
Collapse
|