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Ren X, Kong Y, Yu H, Dong A, Wang Y, Wei L, Song Y, Wang Z, Wang L, Guo Y, Sun L. YiQi GuBen capsule alleviates OVA-induced asthma through improving mitochondrial dysfunction. J Asthma 2024; 61:725-735. [PMID: 38647486 DOI: 10.1080/02770903.2024.2303755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 01/07/2024] [Indexed: 04/25/2024]
Abstract
Objective: This study aims to explore the effect of YiQi GuBen capsule on improving mitochondrial dysfunction in an animal model of asthma.Methods: The mice (n = 8) were divided into four groups including control (NC), ovalbumin (OVA), dexamethasone (OVA + DEX), and YiQi GuBen (OVA + YQGB) groups. Firstly, we established an OVA-induced mouse asthma model except for the NC group, which then were treated with dexamethasone and YiQi GuBen capsule. Subsequently, HE staining and Masson staining were used for pathological analysis of mice lung tissues. Next, we used transmission electron microscopy (TEM) to observe the effect of the Yiqi Guben capsule on the ultrastructure of mitochondria. Flow cytometry was used to analyze the ROS level, membrane potential, and the number of mitochondria in lung tissue. Moreover, we analyzed the copy number of mitochondrial DNA (mtDNA) and the expression levels of activator peroxisome proliferator-activated receptor γ coactivator-1α (PGC-1α) and mitochondrial transcription factor A (TFAM).Results: The results of the pathological analysis showed that after treatment with the YiQi GuBen capsule, the lung tissue damage was significantly reduced. In addition, we observed that the ultrastructural damage of mitochondria was improved. Flow cytometry proved that after treatment with the YiQi GuBen capsule, the level of ROS in the mitochondria was effectively reduced, while the mitochondrial membrane potential decreased and the number increased significantly. Moreover, we found that the copy number of mtDNA was significantly increased and the expression levels of PGC-1α and TFAM were significantly upgraded.Conclusion: This study suggests YiQi GuBen capsule can effectively improve mitochondrial dysfunction in the OVA-induced mouse model.
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Affiliation(s)
- Xiaoting Ren
- College of Traditional Chinese Medicine, Changchun University of Chinese Medical, Changchun, China
| | - Yibu Kong
- Department of Pediatrics, The Affiliated Hospital to Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Hongjun Yu
- Department of Pediatrics, The Affiliated Hospital to Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Aiai Dong
- Department of Pediatrics, The Affiliated Hospital to Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Yongji Wang
- Department of Pediatrics, The Affiliated Hospital to Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Lina Wei
- Department of Pediatrics, The Affiliated Hospital to Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Yongfu Song
- College of Traditional Chinese Medicine, Changchun University of Chinese Medical, Changchun, China
| | - Zhongtian Wang
- College of Traditional Chinese Medicine, Changchun University of Chinese Medical, Changchun, China
| | - Lie Wang
- Department of Pediatrics, The Affiliated Hospital to Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Yinan Guo
- Department of Pediatrics, The Affiliated Hospital to Changchun University of Chinese Medicine, Changchun, Jilin, China
| | - Liping Sun
- Department of Pediatrics, The Affiliated Hospital to Changchun University of Chinese Medicine, Changchun, Jilin, China
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Coskunpinar E, Akcesme B, Tas SK, Aynaci A. Investigation of miRNAs that are effective in the pathogenesis of asthma. J Asthma 2023; 60:2145-2152. [PMID: 37314187 DOI: 10.1080/02770903.2023.2225605] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 06/11/2023] [Indexed: 06/15/2023]
Abstract
OBJECTIVES Asthma is a complex disease characterized by inflammation of the airways, involving epigenetic changes, in which genetic and environmental factors act together. MicroRNAs as candidate biomarkers stand out as target molecules in the diagnosis and treatment of immunological and inflammatory diseases. Our aim of this study is to identify miRNAs that are thought to be effective in the pathogenesis of allergic asthma and to reveal candidate biomarkers associated with the disease. METHODS Fifty patients, aged between 18-80 years, who were diagnosed with allergic asthma and 18 healthy volunteers were included in the study. After the collection 2 mL of total blood from volunteers, RNA isolation and cDNA synthesis were performed. For miRNA profile screening, expression analysis was performed by real-time PCR method using miScript miRNA PCR Array. GeneGlobe Data Analysis Center was used to evaluate dysregulated miRNAs. RESULTS In the allergic asthma group, 9 (18%) of the patients were male and 41 (82%) of them were female. In the control group, 7 (38.89%) were male and 11 (61.1%) were female (P:0.073). As a result of the research, the expression levels of miR-142-5p, miR-376c-3p and miR-22-3p were down-regulated, while miR-27b-3p, miR-26b-5p, miR-15b-5p and miR-29c-3p detected as up-regulated. DISCUSSION The results of our study suggest that miR142-5p, miR376c-3p and miR22-3p promote Ubiquitin-mediated proteolysis by inhibiting TGF-β expression through a mechanism involving the p53 signaling pathway. The deregulated miRNAs may be used as a diagnostic and prognostic biomarker in asthma.
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Affiliation(s)
- Ender Coskunpinar
- Department of Medical Biology, School of Medicine, University of Health Sciences, Istanbul, Turkey
| | - Betul Akcesme
- Department of Medical Biology, School of Medicine, University of Health Sciences, Istanbul, Turkey
| | - Sevgi Kalkanli Tas
- Department of Immunology, School of Medicine, University of Health Sciences, Istanbul, Turkey
| | - Aysun Aynaci
- Clinic of Chest Diseases, Istanbul Kanuni Sultan Suleyman Training and Research Hospital, Istanbul, Turkey
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Bantulà M, Arismendi E, Tubita V, Roca-Ferrer J, Mullol J, de Hollanda A, Sastre J, Valero A, Baos S, Cremades-Jimeno L, Cárdaba B, Picado C. Effect of Obesity on the Expression of Genes Associated with Severe Asthma-A Pilot Study. J Clin Med 2023; 12:4398. [PMID: 37445432 DOI: 10.3390/jcm12134398] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 06/16/2023] [Accepted: 06/25/2023] [Indexed: 07/15/2023] Open
Abstract
Asthma is a complex condition resulting from the interaction of genes and environment. Obesity is a risk factor to develop asthma and contributes to poor response to asthma therapy and severity. The aim of the study was to evaluate the effect of obesity on the expression levels of genes previously associated with severe asthma. Three groups of subjects were studied: non-obese asthmatics (NOA), obese asthma patients (OA), and non-asthmatic obese subjects (O). Previously reported overexpressed (IL-10, MSR1, PHLDA1, SERPINB2, and CD86) and underexpressed genes (CHI3L1, CPA3, IL-8, and PI3) in severe asthma were analyzed by RT-qPCR in peripheral blood mononuclear cells (PBMCs). In the overexpressed genes, obesity significantly decreased the expression of MSR1 and PHLDA1 and had no effects on CD86, IL-10, and SERPINB2. In underexpressed genes, obesity did not affect PI3, CHI3L1, and IL-8 and significantly reduced CPA3 expression. The results of this study show that obesity should be included among the known factors that can contribute toward modifying the expression of genes associated with asthma and, in particular, severe asthma.
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Affiliation(s)
- Marina Bantulà
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain
| | - Ebymar Arismendi
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain
- Centro de Investigaciones Biomédicas en Red de Enfermedades Respiratorias (CIBERES), 28029 Madrid, Spain
- Pulmonology Department, Hospital Clínic, Universitat de Barcelona, 08036 Barcelona, Spain
| | - Valeria Tubita
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain
- Faculty of Medicine, Universitat de Barcelona, 08036 Barcelona, Spain
| | - Jordi Roca-Ferrer
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain
- Centro de Investigaciones Biomédicas en Red de Enfermedades Respiratorias (CIBERES), 28029 Madrid, Spain
| | - Joaquim Mullol
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain
- Centro de Investigaciones Biomédicas en Red de Enfermedades Respiratorias (CIBERES), 28029 Madrid, Spain
- Rhinology Unit & Smell Clinic, ENT Department, Hospital Clínic, Universitat de Barcelona, 08036 Barcelona, Spain
| | - Ana de Hollanda
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain
- Obesity Unit, Endocrinology and Nutrition Department, Hospital Clínic, Universitat de Barcelona, 08036 Barcelona, Spain
- Centro de Investigaciones Biomédicas en Red de Fisopatología de la Obesidad y Nutrición (CIBEROBN), 28029 Madrid, Spain
| | - Joaquín Sastre
- Centro de Investigaciones Biomédicas en Red de Enfermedades Respiratorias (CIBERES), 28029 Madrid, Spain
- Allergy Service, Instituto de Investigación Sanitaria Fundación Jiménez Díaz, Faculty of Medicine, Universidad Autónoma de Madrid, 28040 Madrid, Spain
| | - Antonio Valero
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain
- Centro de Investigaciones Biomédicas en Red de Enfermedades Respiratorias (CIBERES), 28029 Madrid, Spain
- Allergy Department, Hospital Clínic, Universitat de Barcelona, 08036 Barcelona, Spain
| | - Selene Baos
- Immunology Department, Instituto de Investigación Sanitaria Fundación Jiménez Díaz, Universidad Autónoma de Madrid, 28040 Madrid, Spain
| | - Lucía Cremades-Jimeno
- Immunology Department, Instituto de Investigación Sanitaria Fundación Jiménez Díaz, Universidad Autónoma de Madrid, 28040 Madrid, Spain
| | - Blanca Cárdaba
- Centro de Investigaciones Biomédicas en Red de Enfermedades Respiratorias (CIBERES), 28029 Madrid, Spain
- Immunology Department, Instituto de Investigación Sanitaria Fundación Jiménez Díaz, Universidad Autónoma de Madrid, 28040 Madrid, Spain
| | - César Picado
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain
- Centro de Investigaciones Biomédicas en Red de Enfermedades Respiratorias (CIBERES), 28029 Madrid, Spain
- Pulmonology Department, Hospital Clínic, Universitat de Barcelona, 08036 Barcelona, Spain
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Lee JH, Wang LC, Lin YT, Yang YH, Yu HH, Hu YC, Chiang BL. Differentially expressed microRNAs in peripheral blood cell are associated with downregulated expression of IgE in nonallergic childhood asthma. Sci Rep 2023; 13:6381. [PMID: 37076662 PMCID: PMC10115804 DOI: 10.1038/s41598-023-33663-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Accepted: 04/17/2023] [Indexed: 04/21/2023] Open
Abstract
Childhood asthma is a heterogeneous disease characterized by chronic airway inflammation, leading to a broad range of clinical presentations. Nonallergic asthma is asthma without allergic sensitization. Both clinical manifestations and immunopathological mechanisms of nonallergic childhood asthma were rarely investigated. We aimed to compare the clinical features between nonallergic and allergic childhood asthma and apply microRNA to explore the underlying mechanism of nonallergic childhood asthma. We enrolled 405 asthmatic children (76 nonallergic, 52 allergic with total IgE < 150 IU/mL and 277 allergic with total IgE > 150 IU/mL). Clinical characteristics were compared between groups. Comprehensive miRNA sequencing (RNA-seq) was performed using peripheral blood from 11 nonallergic and 11 allergic patients with elevated IgE, respectively. Differentially expressed miRNA (DEmiRNA) were determined with DESeq2. Kyoto Encyclopedia of Genes and Genomes (KEGG) and Gene Ontology (GO) analysis was performed to determine functional pathways involved. Publicly available mRNA expression data was applied to investigate the predicted target mRNA networks via Ingenuity Pathway Analysis (IPA). The average age of nonallergic asthma was significantly younger (5.614 ± 2.743 vs 6.676 ± 3.118 years-old). Higher severity and worse control were more common in nonallergic asthma (two-way ANOVA, P < 0.0001). Long-term severity was higher, and intermittent attacks persisted in nonallergic patients. We identified 140 top DEmiRNAs based on false discovery rate (FDR) q-value < 0.001. Forty predicted target mRNA gene were associated with nonallergic asthma. The enriched pathway based on GO included Wnt signaling pathway. IgE expression was predicted to be downregulated by a network involving simultaneous interaction with IL-4, activation of IL-10 and inhibition of FCER2. Nonallergic childhood asthma were distinct in their younger age, higher long-term severity and more persistent course. Differentially expressed miRNA signatures associate with downregulation of total IgE expression and predicted target mRNA genes related molecular networks contribute to canonical pathways of nonallergic childhood asthma. We demonstrated the negative role of miRNAs involved in regulating IgE expression indicating differences between asthma phenotypes. Identification of biomarkers of miRNAs could contribute to understand the molecular mechanism of endotypes in nonallergic childhood asthma, which can potentially allow delivery of precision medicine to pediatric asthma.
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Affiliation(s)
- Jyh-Hong Lee
- Department of Pediatrics, National Taiwan University Hospital and National Taiwan University College of Medicine, 8 Chung-Shan South Road, Taipei, 10002, Taiwan, Republic of China.
| | - Li-Chieh Wang
- Department of Pediatrics, National Taiwan University Hospital and National Taiwan University College of Medicine, 8 Chung-Shan South Road, Taipei, 10002, Taiwan, Republic of China
| | - Yu-Tsan Lin
- Department of Pediatrics, National Taiwan University Hospital and National Taiwan University College of Medicine, 8 Chung-Shan South Road, Taipei, 10002, Taiwan, Republic of China
| | - Yao-Hsu Yang
- Department of Pediatrics, National Taiwan University Hospital and National Taiwan University College of Medicine, 8 Chung-Shan South Road, Taipei, 10002, Taiwan, Republic of China
| | - Hsin-Hui Yu
- Department of Pediatrics, National Taiwan University Hospital and National Taiwan University College of Medicine, 8 Chung-Shan South Road, Taipei, 10002, Taiwan, Republic of China
| | - Ya-Chiao Hu
- Department of Pediatrics, National Taiwan University Hospital and National Taiwan University College of Medicine, 8 Chung-Shan South Road, Taipei, 10002, Taiwan, Republic of China
| | - Bor-Luen Chiang
- Department of Pediatrics, National Taiwan University Hospital and National Taiwan University College of Medicine, 8 Chung-Shan South Road, Taipei, 10002, Taiwan, Republic of China
- Graduate Institute of Clinical Medicine, National Taiwan University College of Medicine, Taipei, Taiwan, Republic of China
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Baos S, Cremades-Jimeno L, López-Ramos M, de Pedro MÁ, Uriarte SA, Sastre J, González-Mangado N, Rodríguez-Nieto MJ, Peces-Barba G, Cárdaba B. Expression of Macrophage Scavenger Receptor (MSR1) in Peripheral Blood Cells from Patients with Different Respiratory Diseases: Beyond Monocytes. J Clin Med 2022; 11:jcm11051439. [PMID: 35268530 PMCID: PMC8910889 DOI: 10.3390/jcm11051439] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Revised: 02/28/2022] [Accepted: 03/03/2022] [Indexed: 12/10/2022] Open
Abstract
Background: Macrophage scavenger receptor 1 (MSR1) has mostly been described in macrophages, but we previously found a significant gene expression increase in peripheral blood mononuclear cells (PBMCs) of asthmatic patients. Objective: To confirm those results and to define its cellular origin in PBMCs. Methods: Four groups of subjects were studied: healthy controls (C), nonallergic asthmatic (NA), allergic asthmatic (AA), and chronic obstructive pulmonary disease (COPD) patients. RNA was extracted from PBMCs. MSR1 gene expression was analyzed by RT-qPCR. The presence of MSR1 on the cellular surface of PBMC cellular subtypes was analyzed by confocal microscopy and flow cytometry. Results: MSR1 gene expression was significantly increased in the three clinical conditions compared to the healthy control group, with substantial variations according to disease type and severity. MSR1 expression on T cells (CD4+ and CD8+), B cells, and monocytes was confirmed by confocal microscopy and flow cytometry. In all clinical groups, the four immune cell subtypes studied expressed MSR1, with a greater expression on B lymphocytes and monocytes, exhibiting differences according to disease and severity. Conclusions: This is the first description of MSR1’s presence on lymphocytes’ surfaces and reinforces the potential role of MSR1 as a player in asthma and COPD.
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Affiliation(s)
- Selene Baos
- Immunology Department, IIS-Fundación Jiménez Díaz-UAM, 28040 Madrid, Spain; (S.B.); (L.C.-J.); (M.L.-R.); (M.Á.d.P.)
| | - Lucía Cremades-Jimeno
- Immunology Department, IIS-Fundación Jiménez Díaz-UAM, 28040 Madrid, Spain; (S.B.); (L.C.-J.); (M.L.-R.); (M.Á.d.P.)
| | - María López-Ramos
- Immunology Department, IIS-Fundación Jiménez Díaz-UAM, 28040 Madrid, Spain; (S.B.); (L.C.-J.); (M.L.-R.); (M.Á.d.P.)
| | - María Ángeles de Pedro
- Immunology Department, IIS-Fundación Jiménez Díaz-UAM, 28040 Madrid, Spain; (S.B.); (L.C.-J.); (M.L.-R.); (M.Á.d.P.)
| | - Silvia A. Uriarte
- Allergy Department, University Hospital Fundación Jiménez Díaz, 28040 Madrid, Spain; (S.A.U.); (J.S.)
| | - Joaquín Sastre
- Allergy Department, University Hospital Fundación Jiménez Díaz, 28040 Madrid, Spain; (S.A.U.); (J.S.)
- Ciber de Enfermedades Respiratorias (CIBERES), 28029 Madrid, Spain; (N.G.-M.); (M.J.R.-N.); (G.P.-B.)
| | - Nicolás González-Mangado
- Ciber de Enfermedades Respiratorias (CIBERES), 28029 Madrid, Spain; (N.G.-M.); (M.J.R.-N.); (G.P.-B.)
- Pulmonology Department, University Hospital Fundación Jiménez Díaz, 28040 Madrid, Spain
| | - María Jesús Rodríguez-Nieto
- Ciber de Enfermedades Respiratorias (CIBERES), 28029 Madrid, Spain; (N.G.-M.); (M.J.R.-N.); (G.P.-B.)
- Pulmonology Department, University Hospital Fundación Jiménez Díaz, 28040 Madrid, Spain
| | - Germán Peces-Barba
- Ciber de Enfermedades Respiratorias (CIBERES), 28029 Madrid, Spain; (N.G.-M.); (M.J.R.-N.); (G.P.-B.)
- Pulmonology Department, University Hospital Fundación Jiménez Díaz, 28040 Madrid, Spain
| | - Blanca Cárdaba
- Immunology Department, IIS-Fundación Jiménez Díaz-UAM, 28040 Madrid, Spain; (S.B.); (L.C.-J.); (M.L.-R.); (M.Á.d.P.)
- Ciber de Enfermedades Respiratorias (CIBERES), 28029 Madrid, Spain; (N.G.-M.); (M.J.R.-N.); (G.P.-B.)
- Correspondence:
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6
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Ali F, Khan A, Muhammad SA, Hassan SSU. Quantitative Real-Time Analysis of Differentially Expressed Genes in Peripheral Blood Samples of Hypertension Patients. Genes (Basel) 2022; 13:genes13020187. [PMID: 35205232 PMCID: PMC8872078 DOI: 10.3390/genes13020187] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 01/12/2022] [Accepted: 01/18/2022] [Indexed: 12/04/2022] Open
Abstract
Hypertension (HTN) is considered one of the most important and well-established reasons for cardiovascular abnormalities, strokes, and premature mortality globally. This study was designed to explore possible differentially expressed genes (DEGs) that contribute to the pathophysiology of hypertension. To identify the DEGs of HTN, we investigated 22 publicly available cDNA Affymetrix datasets using an integrated system-level framework. Gene Ontology (GO), pathway enrichment, and transcriptional factors were analyzed to reveal biological information. From 50 DEGs, we ranked 7 hypertension-related genes (p-value < 0.05): ADM, ANGPTL4, USP8, EDN, NFIL3, MSR1, and CEBPD. The enriched terms revealed significant functional roles of HIF-1-α transcription; endothelin; GPCR-binding ligand; and signaling pathways of EGF, PIk3, and ARF6. SP1 (66.7%), KLF7 (33.3%), and STAT1 (16.7%) are transcriptional factors associated with the regulatory mechanism. The expression profiles of these DEGs as verified by qPCR showed 3-times higher fold changes (2−ΔΔCt) in ADM, ANGPTL4, USP8, and EDN1 genes compared to control, while CEBPD, MSR1 and NFIL3 were downregulated. The aberrant expression of these genes is associated with the pathophysiological development and cardiovascular abnormalities. This study will help to modulate the therapeutic strategies of hypertension.
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Affiliation(s)
- Fawad Ali
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Islamabad 44000, Pakistan; (F.A.); (A.K.)
- Department of Pharmacy, Kohat University of Science and Technology, Kohat 26000, Pakistan
| | - Arifullah Khan
- Riphah Institute of Pharmaceutical Sciences, Riphah International University, Islamabad 44000, Pakistan; (F.A.); (A.K.)
| | - Syed Aun Muhammad
- Institute of Molecular Biology and Biotechnology, Bahauddin Zakariya University, Multan 60800, Pakistan
- Correspondence: (S.A.M.); (S.S.u.H.)
| | - Syed Shams ul Hassan
- Shanghai Key Laboratory for Molecular Engineering of Chiral Drugs, School of Pharmacy, Shanghai Jiao Tong University, Shanghai 200240, China
- Department of Natural Product Chemistry, School of Pharmacy, Shanghai Jiao Tong University, Shanghai 200240, China
- Correspondence: (S.A.M.); (S.S.u.H.)
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Mousa AM, Almatroudi A, Alwashmi AS, Abdulmonem WA, Aljohani ASM, Alhumaydhi FA, Alsahli MA, Alrumaihi F, Allemailem KS, Abdellatif AAH, Khan A, Khan MA, Alshabrmi FM, Alruwetei A, Aljasir M, Aba Alkhayl FF, Rahmani AH, Rugaie OA, Alnuqaydan AM, Alsagaby SA, Aldakheel FM, Almatroodi SA. Thyme oil alleviates Ova-induced bronchial asthma through modulating Th2 cytokines, IgE, TSLP and ROS. Biomed Pharmacother 2021; 140:111726. [PMID: 34111725 DOI: 10.1016/j.biopha.2021.111726] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 03/30/2021] [Accepted: 05/11/2021] [Indexed: 12/11/2022] Open
Abstract
Bronchial asthma (BA) is a heterogeneous allergic respiratory disease with diverse inflammatory symptoms, pathology, and responses to treatment. Thyme is a natural product which is consisted of multiple phenolic compounds of therapeutic significance for treatment of cough and bronchitis. This study evaluated the efficacy of thyme oil against ovalbumin (OVA)-induced BA in an experimental rabbit model. Forty male rabbits were divided into four equal groups [control group (G1), OVA (G2), thyme oil (G3), and OVA plus thyme oil (G4)]. Animals were treated for 30 days, and clinical, histopathological (HP), histochemical (HC), immunohistochemical (IHC), morphometric, biochemical and flow cytometry methods were performed, followed by statistical analysis. All used methods revealed normal structure of the lung tissues in rabbits of G1 and G3. In contrast, the clinical examination of G2 rabbits revealed an obvious increase in the respiratory rate, sneezing and wheezing, whereas the HP, HC and IHC techniques exhibited substantial inflammatory changes in the peribronchio-vascular lung tissues with thinning, degeneration, apoptosis (using the TUNEL assay), necrosis, and shedding of the airway epithelium. Furthermore, the morphometric results confirmed significant increases in the numbers of inflammatory cells, goblet cells, eosinophils and apoptotic cells from (12, 0, 2, 2 cells) to (34,10, 16, 18 cells) respectively, as well as the area percentage of collagen fiber deposition and immunoexpression of eotaxin-1/10 high power fields. Additionally, the biochemical results revealed significant increases in the serum levels of TSLP, IL-4, IL-5, IL-9, IL-13, IgE and eotaxin-1 cytokines from (140, 40, 15, 38, 120, 100, 48) pg./ml to (360, 270, 130, 85, 365, 398, 110) pg./ml respectively, while analysis of ROS by flow cytometry revealed remarkable oxidative stress effects in G2 rabbits. On the other hand, treatment of rabbits with thyme oil in G4 substantially alleviated all OVA-induced alterations. Overall, our findings indicate for the first time that thyme oil can ameliorate OVA-induced BA via its immunomodulatory, anti-inflammatory, antiapoptotic, and antioxidant effects on the lung tissues of rabbits.
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Affiliation(s)
- Ayman M Mousa
- Department of Basic Health Sciences, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi Arabia; Department of Histology and Cell Biology, Faculty of Medicine, Benha University, Benha, Egypt.
| | - Ahmad Almatroudi
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi Arabia.
| | - Ameen S Alwashmi
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi Arabia.
| | - Waleed Al Abdulmonem
- Department of pathology, College of Medicine, Qassim University, Buraydah, Saudi Arabia.
| | - Abdullah S M Aljohani
- Department of Veterinary Medicine, College of Agricultural and Veterinary Medicine, Qassim University, Buraydah 51452, Saudi Arabia.
| | - Fahad A Alhumaydhi
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi Arabia.
| | - Mohammed A Alsahli
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi Arabia.
| | - Faris Alrumaihi
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi Arabia.
| | - Khaled S Allemailem
- Department of Basic Health Sciences, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi Arabia; Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi Arabia.
| | - Ahmed A H Abdellatif
- Department of Pharmaceutics, College of Pharmacy, Qassim University, Buraydah, Saudi Arabia; Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Al-Azhar University, Assiut, Egypt.
| | - Arif Khan
- Department of Basic Health Sciences, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi Arabia.
| | - Masood A Khan
- Department of Basic Health Sciences, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi Arabia.
| | - Fahad M Alshabrmi
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi Arabia.
| | - Abdulmohsen Alruwetei
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi Arabia.
| | - Mohammad Aljasir
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi Arabia.
| | - Faris F Aba Alkhayl
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi Arabia.
| | - Arshad H Rahmani
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi Arabia.
| | - Osamah Al Rugaie
- Department of Basic Medical Sciences, College of Medicine and Medical Sciences, Qassim University, Unaizah, Saudi Arabia.
| | - Abdullah M Alnuqaydan
- Department of Medical Biotechnology, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi Arabia.
| | - Suliman A Alsagaby
- Department of Medical Laboratories Sciences, College of Applied Medical Sciences, Majmaah University, Majmaah, Saudi Arabia.
| | - Fahad M Aldakheel
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Saud University, Riyadh, Saudi Arabia.
| | - Saleh A Almatroodi
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi Arabia.
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Cremades-Jimeno L, de Pedro MÁ, López-Ramos M, Sastre J, Mínguez P, Fernández IM, Baos S, Cárdaba B. Prioritizing Molecular Biomarkers in Asthma and Respiratory Allergy Using Systems Biology. Front Immunol 2021; 12:640791. [PMID: 33936056 PMCID: PMC8081895 DOI: 10.3389/fimmu.2021.640791] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2020] [Accepted: 03/15/2021] [Indexed: 01/29/2023] Open
Abstract
Highly prevalent respiratory diseases such as asthma and allergy remain a pressing health challenge. Currently, there is an unmet need for precise diagnostic tools capable of predicting the great heterogeneity of these illnesses. In a previous study of 94 asthma/respiratory allergy biomarker candidates, we defined a group of potential biomarkers to distinguish clinical phenotypes (i.e. nonallergic asthma, allergic asthma, respiratory allergy without asthma) and disease severity. Here, we analyze our experimental results using complex algorithmic approaches that establish holistic disease models (systems biology), combining these insights with information available in specialized databases developed worldwide. With this approach, we aim to prioritize the most relevant biomarkers according to their specificity and mechanistic implication with molecular motifs of the diseases. The Therapeutic Performance Mapping System (Anaxomics’ TPMS technology) was used to generate one mathematical model per disease: allergic asthma (AA), non-allergic asthma (NA), and respiratory allergy (RA), defining specific molecular motifs for each. The relationship of our molecular biomarker candidates and each disease was analyzed by artificial neural networks (ANNs) scores. These analyses prioritized molecular biomarkers specific to the diseases and to particular molecular motifs. As a first step, molecular characterization of the pathophysiological processes of AA defined 16 molecular motifs: 2 specific for AA, 2 shared with RA, and 12 shared with NA. Mechanistic analysis showed 17 proteins that were strongly related to AA. Eleven proteins were associated with RA and 16 proteins with NA. Specificity analysis showed that 12 proteins were specific to AA, 7 were specific to RA, and 2 to NA. Finally, a triggering analysis revealed a relevant role for AKT1, STAT1, and MAPK13 in all three conditions and for TLR4 in asthmatic diseases (AA and NA). In conclusion, this study has enabled us to prioritize biomarkers depending on the functionality associated with each disease and with specific molecular motifs, which could improve the definition and usefulness of new molecular biomarkers.
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Affiliation(s)
- Lucía Cremades-Jimeno
- Immunology Department, IIS-Fundación Jiménez Díaz, Universidad Autónoma de Madrid (UAM), Madrid, Spain
| | - María Ángeles de Pedro
- Immunology Department, IIS-Fundación Jiménez Díaz, Universidad Autónoma de Madrid (UAM), Madrid, Spain
| | - María López-Ramos
- Immunology Department, IIS-Fundación Jiménez Díaz, Universidad Autónoma de Madrid (UAM), Madrid, Spain
| | - Joaquín Sastre
- Allergy Department, Fundación Jiménez Díaz, Madrid, Spain.,Center for Biomedical Network of Respiratory Diseases (CIBERES), ISCIII, Madrid, Spain
| | - Pablo Mínguez
- Department of Genetics, IIS-Fundación Jiménez Díaz, UAM, Madrid, Spain.,Center for Biomedical Network Research on Rare Diseases (CIBERER), ISCIII, Madrid, Spain
| | | | - Selene Baos
- Immunology Department, IIS-Fundación Jiménez Díaz, Universidad Autónoma de Madrid (UAM), Madrid, Spain
| | - Blanca Cárdaba
- Immunology Department, IIS-Fundación Jiménez Díaz, Universidad Autónoma de Madrid (UAM), Madrid, Spain.,Center for Biomedical Network of Respiratory Diseases (CIBERES), ISCIII, Madrid, Spain
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9
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Berghi NO, Dumitru M, Vrinceanu D, Ciuluvica RC, Simioniuc-Petrescu A, Caragheorgheopol R, Tucureanu C, Cornateanu RS, Giurcaneanu C. Relationship between chemokines and T lymphocytes in the context of respiratory allergies (Review). Exp Ther Med 2020; 20:2352-2360. [PMID: 32765714 PMCID: PMC7401840 DOI: 10.3892/etm.2020.8961] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Accepted: 06/22/2020] [Indexed: 12/12/2022] Open
Abstract
Allergic diseases have been classified in the last decades using various theories. The main classes of the newest classification in allergic respiratory diseases focus on the characterization of the endotype (which takes into account biomarkers related to determinant pathophysiological mechanisms) and of the phenotype (based on the description of the disease). Th2, Th1 and Th17 lymphocytes and the type of inflammatory response mediated by them represent the basis for Th2 and non-Th2 endotype classification. In addition, new lymphocytes were also used to characterize allergic diseases: Th9 lymphocytes, Th22 lymphocytes, T follicular helper cells (TFH) lymphocytes and invariant natural killer T (iNKT) lymphocytes. In the last decade, a growing body of evidence focused on chemokines, chemoattractant cytokines, which seems to have an important contribution to the pathogenesis of this pathology. This review presents the interactions between chemokines and Th lymphocytes in the context of Th2/non-Th2 endotype classification of respiratory allergies.
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Affiliation(s)
- Nicolae Ovidiu Berghi
- Department of Oncologic Dermatology, 'Elias' Emergency University Hospital, 'Carol Davila' University of Medicine and Pharmacy, 011461 Bucharest, Romania
| | - Mihai Dumitru
- Anatomy Department, 'Carol Davila' University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | - Daniela Vrinceanu
- ENT Department, 'Carol Davila' University of Medicine and Pharmacy, 010271 Bucharest, Romania
| | | | - Anca Simioniuc-Petrescu
- ENT Department, 'Carol Davila' University of Medicine and Pharmacy, 010271 Bucharest, Romania
| | - Ramona Caragheorgheopol
- Immunology Laboratory, 'Cantacuzino' National Military-Medical Institute for Research and Development, 050096 Bucharest, Romania
| | - Catalin Tucureanu
- Immunology Laboratory, 'Cantacuzino' National Military-Medical Institute for Research and Development, 050096 Bucharest, Romania
| | - Roxana Sfrent Cornateanu
- Department of Physiopathology and Immunology, 'Carol Davila' University of Medicine and Pharmacy, 041914 Bucharest, Romania
| | - Calin Giurcaneanu
- Department of Oncologic Dermatology, 'Elias' Emergency University Hospital, 'Carol Davila' University of Medicine and Pharmacy, 011461 Bucharest, Romania
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Oral Feeding of Cow Milk Containing A1 Variant of β Casein Induces Pulmonary Inflammation in Male Balb/c Mice. Sci Rep 2020; 10:8053. [PMID: 32415285 PMCID: PMC7228999 DOI: 10.1038/s41598-020-64997-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Accepted: 04/22/2020] [Indexed: 11/08/2022] Open
Abstract
Milk is globally consumed as a rich source of protein and calcium. A major protein component of milk is casein, with β-casein having 2 major variants A1 and A2. Of these, A1 casein variant has been implicated as a potential etiological factor in several pathologies, but direct effect on lungs has not been studied. The objective of the present study was to evaluate the A1and A2 β casein variants of cow milk as factors causing allergic airway disease in murine model. Mice fed with A1A1 milk exhibited increased airway hyperresponsiveness with increasing concentration of bronchoconstrictor (methacholine), which was not observed in mice fed with A2A2 milk. Significantly elevated levels of IL-4 and IL-5 were found in bronchoalveolar lavage and serum of A1A1 variant fed mice. Increased IgE and IgG levels along with increased infiltration of lymphocytes and eosinophils, leading to peribronchial inflammation was also observed in A1A1 variant fed mice, although, no goblet cell hyperplasia or airway remodeling was observed. In contrast, A2A2 milk fed mice presented phenotype matching the control group, while A1A2 milk fed group presented an intermediate phenotype. In summary, our results show that A1 form of cow milk has a proinflammatory effect on the lung resulting in phenotype closely matching with the typical allergic asthma phenotype.
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11
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Laubhahn K, Schaub B. Paediatric severe asthma: a need for novel innate molecular phenotypes. Eur Respir J 2019; 54:54/2/1901459. [PMID: 31467187 DOI: 10.1183/13993003.01459-2019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Accepted: 07/31/2019] [Indexed: 11/05/2022]
Affiliation(s)
- Kristina Laubhahn
- Pediatric Allergology, Dept of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, LMU Munich, Munich, Germany.,Member of German Center for Lung Research - DZL, LMU Munich, Munich, Germany
| | - Bianca Schaub
- Pediatric Allergology, Dept of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, LMU Munich, Munich, Germany .,Member of German Center for Lung Research - DZL, LMU Munich, Munich, Germany
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12
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Baos S, Calzada D, Cremades-Jimeno L, de Pedro M, Sastre J, Picado C, Quiralte J, Florido F, Lahoz C, Cárdaba B. Discriminatory Molecular Biomarkers of Allergic and Nonallergic Asthma and Its Severity. Front Immunol 2019; 10:1051. [PMID: 31143187 PMCID: PMC6521078 DOI: 10.3389/fimmu.2019.01051] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Accepted: 04/24/2019] [Indexed: 12/17/2022] Open
Abstract
Asthma is a complex disease comprising various phenotypes and endotypes, all of which still need solid biomarkers for accurate classification. In a previous study, we defined specific genes related to asthma and respiratory allergy by studying the expression of 94 genes in a population composed of 4 groups of subjects: healthy control, nonallergic asthmatic, asthmatic allergic, and nonasthmatic allergic patients. An analysis of differential gene expression between controls and patients revealed a set of statistically relevant genes mainly associated with disease severity, i.e., CHI3L1, IL-8, IL-10, MSR1, PHLDA1, PI3, and SERPINB2. Here, we analyzed whether these genes and their proteins could be potential asthma biomarkers to distinguish between nonallergic asthmatic and asthmatic allergic subjects. Protein quantification was determined by ELISA (in serum) or Western blot (in protein extracted from peripheral blood mononuclear cells or PBMCs). Statistical analyses were performed by unpaired t-test using the Graph-Pad program. The sensitivity and specificity of the gene and protein expression of several candidate biomarkers in differentiating the two groups (and the severity subgroups) was performed by receiver operating characteristic (ROC) curve analysis using the R program. The ROC curve analysis determined single genes with good sensitivity and specificity for discriminating some of the phenotypes. However, interesting combinations of two or three protein biomarkers were found to distinguish the asthma disease and disease severity between the different phenotypes of this pathology using reproducible techniques in easy-to-obtain samples. Gene and protein panels formed by single biomarkers and biomarker combinations have been defined in easily obtainable samples and by standardized techniques. These panels could be useful for characterizing phenotypes of asthma, specifically when differentiating asthma severity.
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Affiliation(s)
- Selene Baos
- Immunology Department, IIS-Fundación Jiménez Díaz-UAM, Madrid, Spain
| | - David Calzada
- Immunology Department, IIS-Fundación Jiménez Díaz-UAM, Madrid, Spain
| | | | | | - Joaquín Sastre
- CIBERES, CIBER of Respiratory Diseases, Madrid, Spain.,Allergy Department, Fundación Jiménez Díaz Hospital, Madrid, Spain
| | - César Picado
- CIBERES, CIBER of Respiratory Diseases, Madrid, Spain.,Pulmonology Department, Clinic de Barcelona Hospital, Institut d'Investigacions Biomèdiques August Pi iSunyer, Barcelona, Spain
| | - Joaquín Quiralte
- Allergy Department, Vírgen del Rocío University Hospital, Seville, Spain
| | - Fernando Florido
- Allergy Department, San Cecilio University Hospital, Granada, Spain
| | - Carlos Lahoz
- Immunology Department, IIS-Fundación Jiménez Díaz-UAM, Madrid, Spain.,CIBERES, CIBER of Respiratory Diseases, Madrid, Spain
| | - Blanca Cárdaba
- Immunology Department, IIS-Fundación Jiménez Díaz-UAM, Madrid, Spain.,CIBERES, CIBER of Respiratory Diseases, Madrid, Spain
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13
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Genomic mosaicism: A neglected factor that promotes variability in asthma diagnosis. Med Hypotheses 2019; 127:112-115. [PMID: 31088633 DOI: 10.1016/j.mehy.2019.04.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Accepted: 04/12/2019] [Indexed: 11/22/2022]
Abstract
To elucidate the genetic architecture of asthma continues to be a challenge for molecular biologists and medical researchers. However, powerful genomic technologies are at disposal to help decipher complete human genomes; the genetic variability in asthma hinders the discovery of common molecular markers for this disease. In this context, we purpose to explore genomic mosaicism on asthma cells' biology as a strategy to discover key mechanisms, which can complement or re-define asthma diagnosis. Recent evidences showed that genomic mosaicism could be a normal event. In brains, each neuron may harbor hundreds of genetic alterations, which may contribute to neuronal diversity. Thus, can mosaicism be a natural motor of diversity in asthma? Why this genetic event is little described in scientific literature? To discuss these questions, we perform a critical review about the normality of genomic mosaicism; moreover, we examine the difficulty of current experimental approaches to detect different genotypes in cell populations of one individual.
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Liu Z, Li M, Fang X, Shen L, Yao W, Fang Z, Chen J, Feng X, Hu L, Zeng Z, Lin C, Weng J, Lai Y, Yi G. Identification of surrogate prognostic biomarkers for allergic asthma in nasal epithelial brushing samples by WGCNA. J Cell Biochem 2018; 120:5137-5150. [PMID: 30304558 DOI: 10.1002/jcb.27790] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Accepted: 09/10/2018] [Indexed: 12/31/2022]
Abstract
BACKGROUND Allergic asthma is a lower respiratory tract disease of Th2 inflammation with multiple molecular mechanisms. The upper and lower airways can be unified by the concept of a united airway and, as such, gene expression studies of upper epithelial cells may provide effective surrogate biomarkers for the prognostic study of allergic asthma. OBJECTIVE To identify surrogate biomarkers in upper airway epithelial cells for the prognostic study of allergic asthma. METHODS Nasal epithelial cell gene expression in 40 asthmatic and 17 healthy control subjects were analyzed by weighted gene coexpression network analysis (WGCNA) to identify gene network modules and profiles in allergic asthma. Functional enrichment analysis was performed on the coexpression genes in certain highlighted modules. RESULTS A total of 13 coexpression modules were constructed by WGCNA from 2804 genes in nasal epithelial brushing samples of the 40 asthmatic and 17 healthy subjects. The number of genes in these modules ranged from 1086 (Turquoise module) to 45 (Salmon). Eight coexpression modules were found to be significantly correlated (P < 0.05) with two clinic traits, namely disease status, and severity. Four modules were positively correlated ( P < 0.05) with the traits and these, therefore, contained genes that are mostly overexpressed in asthma. Contrastingly, the four other modules were found to be negatively correlated with the clinic traits. Functional enrichment analysis of the positively correlated modules showed that one (Magenta) was mainly enriched in mast cell activation and degranulation; another (Pink) was largely involved in immune cell response; the third (Yellow) was predominantly enriched in transmembrane signal pathways; and the last (Blue) was mainly enriched in substructure components of the cells. The hub genes in the modules were KIT, KITLG, GATA2, CD44, PTPRC, and CFTR, and these were confirmed as having significantly higher expression in the nasal epithelial cells. Combining the six hub genes enabled a relatively high capacity for discrimination between asthmatics and healthy subjects with an area under the receiver operating characteristic (ROC) curve of 0.924. CONCLUSIONS Our findings provide a framework of coexpression gene modules from nasal epithelial brushing samples that could be used for the prognostic study of allergic asthma.
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Affiliation(s)
- Zhaoyu Liu
- Department of Respiratory Medicine, State Key Laboratory of Respiratory Disease, The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.,Department of Center Laboratory, The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Ming Li
- Department of Respiratory Medicine, State Key Laboratory of Respiratory Disease, The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.,Department of Center Laboratory, The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Xiangming Fang
- Department of Respiratory Medicine, State Key Laboratory of Respiratory Disease, The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Lu Shen
- Department of Respiratory Medicine, State Key Laboratory of Respiratory Disease, The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Wenxia Yao
- Department of Center Laboratory, The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Zhiyuan Fang
- Department of Center Laboratory, The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Jitao Chen
- Department of Respiratory Medicine, State Key Laboratory of Respiratory Disease, The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.,Department of Center Laboratory, The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Xiao Feng
- Department of Center Laboratory, The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - La Hu
- Department of Center Laboratory, The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Zicheng Zeng
- Department of Center Laboratory, The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Chunyi Lin
- Department of Respiratory Medicine, State Key Laboratory of Respiratory Disease, The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Jinsheng Weng
- Department of Center Laboratory, The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Yuxiong Lai
- Department of Center Laboratory, The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Gao Yi
- Department of Respiratory Medicine, State Key Laboratory of Respiratory Disease, The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.,Department of Center Laboratory, The Fifth Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
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15
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Baos S, Calzada D, Cremades-Jimeno L, Sastre J, Picado C, Quiralte J, Florido F, Lahoz C, Cárdaba B. Nonallergic Asthma and Its Severity: Biomarkers for Its Discrimination in Peripheral Samples. Front Immunol 2018; 9:1416. [PMID: 29977241 PMCID: PMC6021512 DOI: 10.3389/fimmu.2018.01416] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Accepted: 06/06/2018] [Indexed: 12/12/2022] Open
Abstract
Asthma is a complex and heterogeneous respiratory disorder characterized by chronic airway inflammation. It has generally been associated with allergic mechanisms related to type 2 airway inflammation. Nevertheless, between 10 and 33% of asthmatic individuals have nonallergic asthma (NA). Several targeted treatments are in clinical development for patients with Th2 immune response, but few biomarkers are been defined for low or non-Th2-mediated inflammation asthma. We have recently defined by gene expression a set of genes as potential biomarkers of NA, mainly associated with disease severity: IL10, MSR1, PHLDA1, SERPINB2, CHI3L1, IL8, and PI3. Here, we analyzed their protein expression and specificity using sera and isolated peripheral blood mononuclear cells (PBMCs). First, protein quantification was carried out using ELISA (in sera) or Western blot (proteins extracted from PBMCs by Trizol procedure), depending on the biomarker in 30 healthy controls (C) subjects and 30 NA patients. A receiver operating characteristic curve analysis was performed by using the R program to study the specificity and sensitivity of the candidate biomarkers at a gene- and protein expression level. Four kinds of comparisons were performed: total NA group vs C group, severe NA patients vs C, moderate-mild NA patients vs C, and severe NA patients vs moderate-mild NA patients. We found that all the single genes showed good sensitivity vs specificity for some phenotypic discrimination, with CHI3L1 and PI3 exhibiting the best results for C vs NA: CHI3L1 area under the curve (AUC) (CI 95%): 0.95 (0.84-1.00) and PI3 AUC: 0.99 (0.98-1.00); C vs severe NA: PI3 AUC: 1 (0.99-1.00); and C vs moderate-mild NA: CHI3L1 AUC: 1 (0.99-1.00) and PI3 AUC: 0.99 (0.96-1.00). However, the results for discriminating asthma disease and severity with protein expression were better when two or three biomarkers were combined. In conclusion, individual genes and combinations of proteins have been evaluated as reliable biomarkers for classifying NA subjects and their severity. These new panels could be good diagnostic tests.
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Affiliation(s)
- Selene Baos
- Immunology Department, Instituto de Investigación Sanitaria Fundación Jiménez Díaz, Universidad Autónoma de Madrid, Madrid, Spain
- Centro de Investigación Biomédica en Red Enfermedades Respiratorias (CIBERES), Madrid, Spain
| | - David Calzada
- Immunology Department, Instituto de Investigación Sanitaria Fundación Jiménez Díaz, Universidad Autónoma de Madrid, Madrid, Spain
| | - Lucía Cremades-Jimeno
- Immunology Department, Instituto de Investigación Sanitaria Fundación Jiménez Díaz, Universidad Autónoma de Madrid, Madrid, Spain
| | - Joaquín Sastre
- Centro de Investigación Biomédica en Red Enfermedades Respiratorias (CIBERES), Madrid, Spain
- Allergy Department, Fundación Jiménez Díaz, Madrid, Spain
| | - César Picado
- Centro de Investigación Biomédica en Red Enfermedades Respiratorias (CIBERES), Madrid, Spain
- Service of Pneumology, Hospital Clinic, Universitat de Barcelona, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Joaquín Quiralte
- Allergy Department, Hospital Universitario Virgen del Rocío, Seville, Spain
| | - Fernando Florido
- Allergy Department, Hospital Universitario San Cecilio, Granada, Spain
| | - Carlos Lahoz
- Immunology Department, Instituto de Investigación Sanitaria Fundación Jiménez Díaz, Universidad Autónoma de Madrid, Madrid, Spain
- Centro de Investigación Biomédica en Red Enfermedades Respiratorias (CIBERES), Madrid, Spain
| | - Blanca Cárdaba
- Immunology Department, Instituto de Investigación Sanitaria Fundación Jiménez Díaz, Universidad Autónoma de Madrid, Madrid, Spain
- Centro de Investigación Biomédica en Red Enfermedades Respiratorias (CIBERES), Madrid, Spain
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16
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Antiasthmatic Effects of Sanglong Pingchuan Decoction through Inducing a Balanced Th1/Th2 Immune Response. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2018; 2018:2629565. [PMID: 29991953 PMCID: PMC6016219 DOI: 10.1155/2018/2629565] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/11/2017] [Revised: 03/12/2018] [Accepted: 03/27/2018] [Indexed: 12/18/2022]
Abstract
Objective To investigate the antiasthmatic effects of Sanglong pingchuan decoction (SLPCD) and to explore its mechanisms of action. Methods The serum, bronchoalveolar lavage fluid (BALF), and lung tissues from OVA-induced allergic asthma mice were collected 24 h after the last administration. Lung pathological changes were observed by H&E staining. The inflammatory cells in BALF were counted by flow cytometry. The levels of total IgE in serum and cytokines in BALF were determined by ELISA. The expression levels of cytokine mRNA in lung were assayed by qRT-PCR. Results SLPCD significantly inhibited airway inflammation, reduced inflammatory cells in BALF, reduced the levels of total IgE in serum and Th2 cytokines (IL-10 and IL-13) in BALF, and downregulated the mRNA expression levels of Th2 cytokines (IL-4, IL-5, IL-10, and IL-13) in lung of asthmatic mice. However, SLPCD remarkably elevated the level of Th1 cytokine IFN-γ in BALF and upregulated the mRNA expression levels of Th1 cytokines (IL-2 and IFN-γ) in lung of asthmatic mice. Conclusion SLPCD could attenuate airway inflammation and alleviate the pathogenesis in asthma mice through inducing a balanced Th1/Th2 response and could act as an effective drug for treatment of asthma.
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A Role of the ABCC4 Gene Polymorphism in Airway Inflammation of Asthmatics. Mediators Inflamm 2017; 2017:3549375. [PMID: 28659663 PMCID: PMC5474232 DOI: 10.1155/2017/3549375] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2017] [Accepted: 04/10/2017] [Indexed: 12/13/2022] Open
Abstract
The ATP-binding cassette subfamily C member 4 gene encodes a transmembrane protein involved in the export of proinflammatory molecules, including leukotriene, prostaglandin, and sphingosine-1-phosphate across the plasma membrane. Those metabolites play important roles in asthma. We investigated the potential associations between ABCC4 gene polymorphisms and asthma phenotype. In total, 270 asthma patients and 120 normal healthy controls were enrolled for a genetic association study. Two polymorphisms (-1508A>G and -642C>G) in the ABCC4 promoter were genotyped. The functional variability of the promoter polymorphisms was analyzed by luciferase reporter assay. Inflammatory cytokine levels were measured by enzyme-linked immunosorbent assay. Serum and urinary eicosanoid metabolites, sphingosine-1-phosphate, were evaluated by quadrupole time-of-flight mass spectrometry. Asthma patients carrying the G allele at -1508A>G had significantly higher serum levels of periostin, myeloperoxidase, and urinary levels of 15-hydroxyeicosatetraenoic acid and sphingosine-1-phosphate (P = 0.016, P = 0.027, P = 0.032, and P = 0.010, resp.) compared with noncarrier asthma patients. Luciferase activity was significantly enhanced in human epithelial A549 cells harboring a construct containing the -1508G allele (P < 0.01 for each) compared with a construct containing the -1508A allele. A functional polymorphism in the ABCC4 promoter, -1508A>G, may increase extracellular 15-hydroxyeicosatetraenoic acid, sphingosine-1-phosphate, and periostin levels, contributing to airway inflammation in asthmatics.
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Baos S, Calzada D, Cremades L, Sastre J, Quiralte J, Florido F, Lahoz C, Cárdaba B. Data set on a study of gene expression in peripheral samples to identify biomarkers of severity of allergic and nonallergic asthma. Data Brief 2016; 10:505-510. [PMID: 28054016 PMCID: PMC5196092 DOI: 10.1016/j.dib.2016.12.035] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2016] [Revised: 12/13/2016] [Accepted: 12/15/2016] [Indexed: 11/18/2022] Open
Abstract
This article contains information related to the research article entitled “Biomarkers associated with disease severity in allergic and nonallergic asthma” (S. Baos, D. Calzada, L. Cremades, J. Sastre, J. Quiralte, F. Florido, C. Lahoz, B. Cárdaba, In press). Specifically, the clinical criteria stablished for selecting the study population (n=104 subjects) are described. Moreover, this article describes the criteria for selecting the 94 genes to be analyzed in PBMCs (peripheral blood mononuclear cells), it is provided a description of these genes and a Table with the genes most differentially expressed by clinical phenotypes and, finally it is detailed the experimental methodology followed for studying the protein expression of MSR1 (macrophage scavenger receptor 1), one of the genes evaluated in the research.
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Affiliation(s)
- Selene Baos
- Immunology Department, IIS- Jiménez Díaz Foundation, UAM, Madrid, Spain
- CIBERES, CIBER of Respiratory Diseases, Spain
| | - David Calzada
- Immunology Department, IIS- Jiménez Díaz Foundation, UAM, Madrid, Spain
| | - Lucía Cremades
- Immunology Department, IIS- Jiménez Díaz Foundation, UAM, Madrid, Spain
| | - Joaquín Sastre
- CIBERES, CIBER of Respiratory Diseases, Spain
- Allergy Department, Jiménez Díaz Foundation, Madrid, Spain
| | - Joaquín Quiralte
- Allergy Department, Vírgen del Rocío University Hospital, Seville, Spain
| | - Fernando Florido
- Allergy Department, San Cecilio University Hospital, Granada, Spain
| | - Carlos Lahoz
- Immunology Department, IIS- Jiménez Díaz Foundation, UAM, Madrid, Spain
- CIBERES, CIBER of Respiratory Diseases, Spain
| | - Blanca Cárdaba
- Immunology Department, IIS- Jiménez Díaz Foundation, UAM, Madrid, Spain
- CIBERES, CIBER of Respiratory Diseases, Spain
- Correspondence to: Immunology Department, IIS- Jiménez Díaz Foundation, Avda Reyes Católicos N° 2, 28040 Madrid, Spain. Fax: +34 915448246.Immunology Department, IIS- Jiménez Díaz FoundationAvda Reyes Católicos Nº 2Madrid28040Spain
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