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Tian C, Gao J, Yang L, Yuan X. Non-coding RNA regulation of macrophage function in asthma. Cell Signal 2023; 112:110926. [PMID: 37848099 DOI: 10.1016/j.cellsig.2023.110926] [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: 08/30/2023] [Revised: 10/06/2023] [Accepted: 10/11/2023] [Indexed: 10/19/2023]
Abstract
As a chronic respiratory disease, asthma is related to airway inflammation and remodeling. Macrophages are regarded as main innate immune cells in the airway that exert various functions like antigen recognition and presentation, phagocytosis, and pathogen clearance, playing a crucial role in the pathogeneses of asthma. Non-coding RNAs (ncRNAs), mainly include microRNA, long non-coding RNA and circular RNA, have been extensively investigated on the regulation of pathological process in asthma. Recent studies have indicated that ncRNA-regulated macrophages affect macrophage polarization, airway inflammation, immune regulation and airway remodeling, which suggests that modulating macrophages by ncRNAs may be a promising strategy for the treatment of asthma. This review summarizes the effect of macrophages in asthma and the regulatory mechanisms of ncRNAs, as well as focuses on the role of ncRNAs-regulated macrophages in asthma, for the development of novel therapeutic strategies in this disease.
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Affiliation(s)
- Chunyan Tian
- Heilongjiang University of Chinese Medicine, Harbin 150040, China; Department of Respiratory Medicine, The First Affiliated Hospital, Heilongjiang University of Chinese Medicine, Harbin 150040, China
| | - Jiawei Gao
- Heilongjiang University of Chinese Medicine, Harbin 150040, China
| | - Liuxin Yang
- Heilongjiang University of Chinese Medicine, Harbin 150040, China
| | - Xingxing Yuan
- Heilongjiang University of Chinese Medicine, Harbin 150040, China; Department of Gastroenterology, Heilongjiang Academy of Traditional Chinese Medicine, Harbin 150006, China.
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2
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Cao X, Wang K, Zhu H. Yanghepingchuan granule improves airway inflammation by inhibiting autophagy via miRNA328-3p/high mobility group box 1/Toll-like receptor 4 targeting of the pathway of signaling in rat models of asthma. J Thorac Dis 2023; 15:6251-6264. [PMID: 38090296 PMCID: PMC10713310 DOI: 10.21037/jtd-23-1262] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Accepted: 11/04/2023] [Indexed: 09/08/2024]
Abstract
BACKGROUND As a type of traditional Chinese medicine, Yanghepingchuan granules (YHPCG) are used to treat inflammatory diseases of the lungs, including asthma. However, the underlying molecular mechanism of the ability of YHPCG to reduce airway inflammation remains unknown. METHODS By sensitizing rats to aluminum hydroxide and ovalbumin, an asthma model was established. During the 14-day treatment period, the rats received YHPCG, TAK242 (TLR4 inhibitor), and a combination of the two treatments. Histopathology and goblet cell hyperplasia were observed in rats with ovalbumin-induced asthma by using hematoxylin-eosin (HE) and periodic acid-Schiff (PAS) staining. Immunohistochemical, autophagy-related immunofluorescence, and western blotting analyses were performed to determine autophagic activity. The effects of YHPCG on high mobility group box 1 (HMGB1)-mediated Toll-like receptor 4 (TLR4)/nuclear factor κB (NF-κB) pathway-related proteins and inflammatory factors in rats were evaluated via western blotting, PCR analysis, and enzyme-linked immunosorbent assay. A dual luciferase method was used to detect the interaction between miRNA328-3p and HMGB1. RESULTS YHPCG inhibit the HMGB1/TLR4/NF-κB pathway by upregulating miR-328-3p, reducing autophagosome production, inhibiting autophagy, and effectively preventing the progression of lung inflammation. CONCLUSIONS Asthma airway inflammation can be treated with YHPCG by inhibiting autophagy via miRNA328-3p/HMGB1/TLR4/NF-κB signaling pathways.
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Affiliation(s)
- Xiaomei Cao
- School of Traditional Chinese Medicine, Anhui University of Chinese Medicine, Hefei, China
- Key Laboratory of Xin’an Medical Education Ministry, Hefei, China
| | - Kun Wang
- School of Traditional Chinese Medicine, Anhui University of Chinese Medicine, Hefei, China
- Key Laboratory of Xin’an Medical Education Ministry, Hefei, China
- Huixue Research Center (Anhui University of Chinese Medicine Branch), Hefei, China
| | - Huizhi Zhu
- Respiratory Department, First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, China
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3
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Kierbiedź-Guzik N, Sozańska B. miRNAs as Modern Biomarkers in Asthma Therapy. Int J Mol Sci 2023; 24:11499. [PMID: 37511254 PMCID: PMC10380449 DOI: 10.3390/ijms241411499] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 07/09/2023] [Accepted: 07/11/2023] [Indexed: 07/30/2023] Open
Abstract
Asthma is a chronic inflammatory disease of the airways characterized by shortness of breath, chest tightness, coughing, and wheezing. For several decades (approximately 30 years), miRNAs and their role in asthma have been of constant interest among scientists. These small, non-coding RNA fragments, 18-25 nucleotides long, regulate gene expression at the post-transcriptional level by binding to the target mRNA. In this way, they affect several biological processes, e.g., shaping airway structures, producing cytokines and immune mediators, and controlling defense mechanisms. Publications confirm their potential role in the diagnosis and monitoring of the disease, but only some articles address the use of miRNAs in the treatment of asthma. The following paper reviews the latest available studies and presents miRNAs as a useful tool for predicting the effectiveness of the included treatment, early diagnosis of exacerbations, and in assessing patient compliance for different groups of drugs used in asthma. The latest known pathways underlying the pathogenesis of the disease, which are associated with a change in miRNA expression, may be precise targets of therapeutic activity in the future.
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Affiliation(s)
- Natalia Kierbiedź-Guzik
- 14th Paediatric Ward-Pulmonology and Allergology, J. Gromkowski Provincial Specialist Hospital, ul. Koszarowa 5, 51-149 Wrocław, Poland
| | - Barbara Sozańska
- 1st Department and Clinic of Paediatrics, Allergology and Cardiology Wrocław Medical University, ul. Chałubińskiego 2a, 50-368 Wrocław, Poland
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4
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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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5
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Wang J, Zhou Y, Zhang H, Hu L, Liu J, Wang L, Wang T, Zhang H, Cong L, Wang Q. Pathogenesis of allergic diseases and implications for therapeutic interventions. Signal Transduct Target Ther 2023; 8:138. [PMID: 36964157 PMCID: PMC10039055 DOI: 10.1038/s41392-023-01344-4] [Citation(s) in RCA: 47] [Impact Index Per Article: 47.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 01/20/2023] [Accepted: 02/03/2023] [Indexed: 03/26/2023] Open
Abstract
Allergic diseases such as allergic rhinitis (AR), allergic asthma (AAS), atopic dermatitis (AD), food allergy (FA), and eczema are systemic diseases caused by an impaired immune system. Accompanied by high recurrence rates, the steadily rising incidence rates of these diseases are attracting increasing attention. The pathogenesis of allergic diseases is complex and involves many factors, including maternal-fetal environment, living environment, genetics, epigenetics, and the body's immune status. The pathogenesis of allergic diseases exhibits a marked heterogeneity, with phenotype and endotype defining visible features and associated molecular mechanisms, respectively. With the rapid development of immunology, molecular biology, and biotechnology, many new biological drugs have been designed for the treatment of allergic diseases, including anti-immunoglobulin E (IgE), anti-interleukin (IL)-5, and anti-thymic stromal lymphopoietin (TSLP)/IL-4, to control symptoms. For doctors and scientists, it is becoming more and more important to understand the influencing factors, pathogenesis, and treatment progress of allergic diseases. This review aimed to assess the epidemiology, pathogenesis, and therapeutic interventions of allergic diseases, including AR, AAS, AD, and FA. We hope to help doctors and scientists understand allergic diseases systematically.
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Affiliation(s)
- Ji Wang
- National Institute of TCM constitution and Preventive Medicine, School of Chinese Medicine, Beijing University of Chinese Medicine, Beijing, 100029, P.R. China
| | - Yumei Zhou
- National Institute of TCM constitution and Preventive Medicine, School of Chinese Medicine, Beijing University of Chinese Medicine, Beijing, 100029, P.R. China
| | - Honglei Zhang
- National Institute of TCM constitution and Preventive Medicine, School of Chinese Medicine, Beijing University of Chinese Medicine, Beijing, 100029, P.R. China
| | - Linhan Hu
- National Institute of TCM constitution and Preventive Medicine, School of Chinese Medicine, Beijing University of Chinese Medicine, Beijing, 100029, P.R. China
| | - Juntong Liu
- National Institute of TCM constitution and Preventive Medicine, School of Chinese Medicine, Beijing University of Chinese Medicine, Beijing, 100029, P.R. China
| | - Lei Wang
- National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 1000210, China
| | - Tianyi Wang
- National Institute of TCM constitution and Preventive Medicine, School of Chinese Medicine, Beijing University of Chinese Medicine, Beijing, 100029, P.R. China
| | - Haiyun Zhang
- National Institute of TCM constitution and Preventive Medicine, School of Chinese Medicine, Beijing University of Chinese Medicine, Beijing, 100029, P.R. China
| | - Linpeng Cong
- National Institute of TCM constitution and Preventive Medicine, School of Chinese Medicine, Beijing University of Chinese Medicine, Beijing, 100029, P.R. China
| | - Qi Wang
- National Institute of TCM constitution and Preventive Medicine, School of Chinese Medicine, Beijing University of Chinese Medicine, Beijing, 100029, P.R. China.
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6
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Studies on the role of non-coding RNAs in controlling the activity of T cells in asthma. Noncoding RNA Res 2023; 8:211-217. [PMID: 36865391 PMCID: PMC9972402 DOI: 10.1016/j.ncrna.2023.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 02/13/2023] [Accepted: 02/13/2023] [Indexed: 02/17/2023] Open
Abstract
Bronchial asthma, commonly known as asthma, is a chronic inflammatory disease characterized by airway inflammation, increased responsiveness and changes in airway structure. T cells, particularly T helper cells, play a crucial role in the disease. Non-coding RNAs, which are RNAs that do not code for proteins, mainly include microRNAs, long non-coding RNAs, and circular RNAs, play a role in regulating various biological processes. Studies have shown that non-coding RNAs have an important role in the activation and transformation of T cells and other biological processes in asthma. The specific mechanisms and clinical applications are worth further examination. This article reviews the recent research on the role of microRNAs, long non-coding RNAs and circular RNAs in T cells in asthma.
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7
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Kyyaly MA, Vorobeva EV, Kothalawala DM, Fong WCG, He P, Sones CL, Al-Zahrani M, Sanchez-Elsner T, Arshad SH, Kurukulaaratchy RJ. MicroRNAs: A Promising Tool for Asthma Diagnosis and Severity Assessment. A Systematic Review. J Pers Med 2022; 12:jpm12040543. [PMID: 35455659 PMCID: PMC9030707 DOI: 10.3390/jpm12040543] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2022] [Revised: 03/11/2022] [Accepted: 03/25/2022] [Indexed: 02/06/2023] Open
Abstract
Micro RNAs (miRNAs) are short, non-coding RNAs (Ribonucleic acids) with regulatory functions that could prove useful as biomarkers for asthma diagnosis and asthma severity-risk stratification. The objective of this systematic review is to identify panels of miRNAs that can be used to support asthma diagnosis and severity-risk assessment. Three databases (Medline, Embase, and SCOPUS) were searched up to 15 September 2020 to identify studies reporting differential expression of specific miRNAs in the tissues of adults and children with asthma. Studies reporting miRNAs associations in animal models that were also studied in humans were included in this review. We identified 75 studies that met our search criteria. Of these, 66 studies reported more than 200 miRNAs that are differentially expressed in asthma patients when compared to non-asthmatic controls. In addition, 16 studies reported 17 miRNAs that are differentially expressed with differences in asthma severity. We were able to construct two panels of miRNAs that are expressed in blood and can serve as core panels to further investigate the practicality and efficiency of using miRNAs as non-invasive biomarkers for asthma diagnosis and severity-risk assessment, respectively.
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Affiliation(s)
- Mohammed Aref Kyyaly
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK; (M.A.K.); (E.V.V.); (W.C.G.F.); (M.A.-Z.); (T.S.-E.); (S.H.A.)
- The David Hide Asthma and Allergy Research Centre, Isle of Wight PO30 5TG, UK
- Biomedical Science, Faculty of Sport, Health and Social Sciences, Solent University Southampton, Southampton SO14 0YN, UK
| | - Elena Vladimirovna Vorobeva
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK; (M.A.K.); (E.V.V.); (W.C.G.F.); (M.A.-Z.); (T.S.-E.); (S.H.A.)
| | - Dilini M. Kothalawala
- NIHR Southampton Biomedical Research Centre, University Hospitals Southampton, Southampton SO16 6YD, UK;
- Human Development and Health, Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK
| | - Wei Chern Gavin Fong
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK; (M.A.K.); (E.V.V.); (W.C.G.F.); (M.A.-Z.); (T.S.-E.); (S.H.A.)
- The David Hide Asthma and Allergy Research Centre, Isle of Wight PO30 5TG, UK
- NIHR Southampton Biomedical Research Centre, University Hospitals Southampton, Southampton SO16 6YD, UK;
| | - Peijun He
- Optoelectronics Research Centre, University of Southampton, Southampton SO17 1BJ, UK; (P.H.); (C.L.S.)
| | - Collin L. Sones
- Optoelectronics Research Centre, University of Southampton, Southampton SO17 1BJ, UK; (P.H.); (C.L.S.)
| | - Mohammad Al-Zahrani
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK; (M.A.K.); (E.V.V.); (W.C.G.F.); (M.A.-Z.); (T.S.-E.); (S.H.A.)
- Faculty of Applied Medical Sciences, Al-Baha University, Al Baha 65731, Saudi Arabia
| | - Tilman Sanchez-Elsner
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK; (M.A.K.); (E.V.V.); (W.C.G.F.); (M.A.-Z.); (T.S.-E.); (S.H.A.)
- The David Hide Asthma and Allergy Research Centre, Isle of Wight PO30 5TG, UK
| | - Syed Hasan Arshad
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK; (M.A.K.); (E.V.V.); (W.C.G.F.); (M.A.-Z.); (T.S.-E.); (S.H.A.)
- The David Hide Asthma and Allergy Research Centre, Isle of Wight PO30 5TG, UK
- NIHR Southampton Biomedical Research Centre, University Hospitals Southampton, Southampton SO16 6YD, UK;
| | - Ramesh J. Kurukulaaratchy
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK; (M.A.K.); (E.V.V.); (W.C.G.F.); (M.A.-Z.); (T.S.-E.); (S.H.A.)
- The David Hide Asthma and Allergy Research Centre, Isle of Wight PO30 5TG, UK
- NIHR Southampton Biomedical Research Centre, University Hospitals Southampton, Southampton SO16 6YD, UK;
- Correspondence: ; Tel.: +44-023-8120-5232
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Fang C, Rinke AE, Wang J, Flaherty KR, Phan SH, Liu T. B7H3 expression and significance in idiopathic pulmonary fibrosis. J Pathol 2022; 256:310-320. [PMID: 34825713 PMCID: PMC8825693 DOI: 10.1002/path.5838] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 11/17/2021] [Accepted: 11/25/2021] [Indexed: 01/01/2023]
Abstract
The clinical significance of B7H3 (CD276) and its cleavage product soluble B7H3 (sB7H3) in idiopathic pulmonary fibrosis (IPF) is unknown. Mounting evidence suggests the potential utility of peripheral blood myeloid cell enumeration to predict disease outcome and indicate active lung disease. Here we hypothesized that sB7H3 is involved in regulation of circulating myeloid cells in pulmonary fibrosis. In support of this possibility, both plasma sB7H3 and B7H3+ cells were elevated in IPF patient blood samples, which correlated negatively with lung function. To analyze its function, the effects of sB7H3 on naïve or bleomycin-treated mice were examined. The results revealed that sB7H3 injection induced an influx of myeloid-derived suppressor cells (MDSCs) and Ccl2 expression in lung tissue of naïve mice, accompanied by enhanced overall inflammation. Additionally, sB7H3 caused accumulation of MDSCs in bone marrow with increased expression of inflammatory cytokines. Notably, in vitro assays revealed chemotaxis of MDSCs to sB7H3, which was dependent on TLT-2 (TREML2), a putative receptor for sB7H3. Thus, increased circulating sB7H3 and/or B7H3+ cells in IPF patient blood samples correlated with lung function decline and potential immunosuppressive status. The correlation of sB7H3 with deterioration of lung function might be due to its ability to enhance inflammation and recruitment of MDSCs into the lung and their expansion in the bone marrow, and thus potentially contribute to IPF exacerbation. © 2021 The Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd.
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Affiliation(s)
- Chuling Fang
- Department of Pathology, University of Michigan Medical School, Ann Arbor, MI 48109, USA
- Department of Hematology and Oncology, International Cancer Center, Shenzhen Key Laboratory, Shenzhen University General Hospital, Shenzhen, PR China
| | - Andrew E. Rinke
- Department of Pathology, University of Michigan Medical School, Ann Arbor, MI 48109, USA
| | - Jing Wang
- Department of Pathology, University of Michigan Medical School, Ann Arbor, MI 48109, USA
| | - Kevin R. Flaherty
- Division of Pulmonary/Critical Care Medicine, University of Michigan Medical School, Ann Arbor, MI 48109, USA
| | - Sem H. Phan
- Department of Pathology, University of Michigan Medical School, Ann Arbor, MI 48109, USA
| | - Tianju Liu
- Department of Pathology, University of Michigan Medical School, Ann Arbor, MI 48109, USA
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Shen Y, Jiang A, Chen R, Gao X, Song G, Lu H. MicroRNA-885-3p alleviates bronchial epithelial cell injury induced by lipopolysaccharide via toll-like receptor 4. Bioengineered 2022; 13:5305-5317. [PMID: 35156897 PMCID: PMC8974227 DOI: 10.1080/21655979.2022.2032939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Airway inflammation is one of the typical pathological characteristics of asthma. MicroRNAs (miRNAs) play important roles in regulating inflammation. Nevertheless, miRNA-885-3p (miR-885-3p)’s role in asthmatic inflammation and the underlying mechanism need to be explained. In this work, miR-885-3p expression and toll-like receptor 4 (TLR4) expression in asthma patients’ plasma and lipopolysaccharide (LPS)-treated 16HBE cells were detected through quantitative real-time PCR. The interleukin-8 (IL-8), tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) levels in 16HBE cell supernatant were examined via enzyme-linked immunosorbent assay. Cell counting kit-8 (CCK-8) assay and flow cytometry were employed to examine 16HBE cell viability and apoptosis, respectively. Western blotting was performed to examine the expression of TLR4, cleaved caspase-3, B-cell lymphoma-2 (Bcl-2), nuclear factor-kappa B (NF-κB) p65, Bcl-2-related X protein (Bax), phosphorylated (p)-NF-κB p65 and myeloid differentiation primitive-response protein 88 (MyD88) in 16HBE cells. Furthermore, the targeted relationship between TLR4 and miR-885-3p in 16HBE cells was determined through dual-luciferase reporter gene assay. Compared with healthy volunteers, miR-885-3p expression in acute asthma patients’ plasma was significantly downregulated. In 16HBE cells, the stimulation of LPS reduced miR-885-3p expression. MiR-885-3p overexpression reduced LPS-stimulated 16HBE cell injury by enhancing cell viability, and suppressing the levels of inflammatory factors and apoptosis. Furthermore, TLR4 was identified as miR-885-3p’s target gene. TLR4 overexpression weakened the impacts of miR-885-3p on LPS-stimulated cell injury and NF-κB-MyD88 signaling. In conclusion, miR-885-3p can reduce LPS-induced 16HBE cell damage, via targeting TLR4 to suppress the NF-κB-MyD88 pathway.
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Affiliation(s)
- Yahui Shen
- Department of Respiratory and Critical Care Medicine, No. 5 Affiliated Hospital of Nantong University (Taizhou People's Hospital), Taizhou, Jiangsu, China
| | - Aigui Jiang
- Department of Respiratory and Critical Care Medicine, No. 5 Affiliated Hospital of Nantong University (Taizhou People's Hospital), Taizhou, Jiangsu, China
| | - Rong Chen
- Department of Respiratory and Critical Care Medicine, No. 5 Affiliated Hospital of Nantong University (Taizhou People's Hospital), Taizhou, Jiangsu, China
| | - Xiaoyan Gao
- Department of Respiratory and Critical Care Medicine, No. 5 Affiliated Hospital of Nantong University (Taizhou People's Hospital), Taizhou, Jiangsu, China
| | - Guixian Song
- Department of Cardiology, No. 5 Affiliated Hospital of Nantong University (Taizhou People's Hospital), Taizhou, Jiangsu, China
| | - Huiyu Lu
- Department of Respiratory and Critical Care Medicine, No. 5 Affiliated Hospital of Nantong University (Taizhou People's Hospital), Taizhou, Jiangsu, China
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Li J, Chen R, Lu Y, Zeng Y. The microRNA-1278/SHP-1/STAT3 pathway is involved in airway smooth muscle cell proliferation in a model of severe asthma both intracellularly and extracellularly. Mol Cell Biochem 2022; 477:1439-1451. [DOI: 10.1007/s11010-022-04358-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Accepted: 01/11/2022] [Indexed: 01/31/2023]
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11
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Unravelling the molecular mechanisms underlying chronic respiratory diseases for the development of novel therapeutics via in vitro experimental models. Eur J Pharmacol 2022; 919:174821. [DOI: 10.1016/j.ejphar.2022.174821] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 02/01/2022] [Accepted: 02/09/2022] [Indexed: 12/11/2022]
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12
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Zheng X, Li C, Gao X. Overexpression of miR‑375 reverses the effects of dexamethasone on the viability, migration, invasion and apoptosis of human airway epithelial cells by targeting DUSP6. Int J Mol Med 2022; 49:26. [PMID: 35014672 PMCID: PMC8788922 DOI: 10.3892/ijmm.2022.5081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Accepted: 11/03/2021] [Indexed: 11/09/2022] Open
Abstract
Airway epithelial cell (AEC) dysfunction has been proven to be involved in the pathogenesis of asthma, which may be induced by the use of dexamethasone (Dex). The altered expression of microRNAs (miRNAs/miRs) has been found in asthma. However, the detailed mechanisms responsible for the effects of miR-375 on Dex-induced AEC dysfunction remain elusive. Thus, the present study aimed to elucidate these mechanisms. Following treatment with Dex for 0, 6, 12 and 24 h, AEC viability, migration, invasion and apoptosis were examined using Cell Counting Kit-8 (CCK-8), wound healing and Transwell assays, and flow cytometry, respectively. The expression levels of miR-375, dual specificity phosphatase 6 (DUSP6) and apoptosis-related proteins (Bcl-2, Bax, cleaved caspase-3) were measured using reverse transcription-quantitative polymerase chain reaction and western blot analysis. The target genes and potential binding sites of miR-375 and DUSP6 were predicted using TargetScan and confirmed using dual-luciferase reporter assay. The viability, migration, invasion and apoptosis of Dex-treated AECs were further assessed with or without miR-375 and DUSP6. In the AECs (9HTE cells), Dex treatment suppressed cell viability and miR-375 expression, whereas it promoted cell apoptosis and the expression of DUSP6, the target gene of miR-375. The overexpression of miR-375 reversed the effects of Dex treatment on miR-375 expression, cell viability, migration and invasion, and apoptosis-related protein expression; in turn, these effects were reversed by the overexpression of DUSP6, with the exception of miR-375 expression. On the whole, the present study demonstrates that the overexpression of miR-375 counteracts the effects of Dex treatment on AEC viability, migration, invasion and apoptosis by targeting DUSP6. Thus, it was suggested that the downregulated expression of miR-375 may be a therapeutic target for AEC dysfunction.
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Affiliation(s)
- Xiaojing Zheng
- Department of Pediatrics, Affiliated Hospital of Weifang Medical University, Weifang, Shandong 261031, P.R. China
| | - Chunlian Li
- Department of Pediatrics, Affiliated Hospital of Weifang Medical University, Weifang, Shandong 261031, P.R. China
| | - Xiang Gao
- Department of Cardiology, Fangzi District People's Hospital, Weifang, Shandong 261206, P.R. China
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Liang Q, He J, Yang Q, Zhang Q, Xu Y. MicroRNA-335-5p alleviates inflammatory response, airway fibrosis, and autophagy in childhood asthma through targeted regulation of autophagy related 5. Bioengineered 2022; 13:1791-1801. [PMID: 34699311 PMCID: PMC8805899 DOI: 10.1080/21655979.2021.1996315] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Accepted: 10/16/2021] [Indexed: 12/15/2022] Open
Abstract
Childhood asthma is the most universal chronic disease, with significant cases reported. Despite the current progress in treatment, prognosis remains poor and the existing drugs cause serious side effects. This investigation explored the mechanisms and use of miR-335-5p on childhood asthma therapy. MiR-335-5p and ATG5 expression was analyzed in clinical plasma samples through RT-qPCR. Airway smooth muscle cells (ASMCs) were cultured, and transfected with miR-335-5p mimic, miR-335-5p inhibitor, and pcDNA3.1-ATG5, or co-transfected with miR-335-5p mimic + pcDNA3.1-ATG5. Asthma cell models were constructed through TGF-β1, and animal models through ovalbumin (OVA). Monocyte-macrophage infiltration in bronchoalveolar lavage fluid (BALF) was determined by May-Grunwald-Giemsa staining, and collagen in lung tissue was assessed via Masson staining. Relationship between miR-335-5p and ATG5 was detected by dual-luciferase assay. Cell proliferation was detected by MTT assay. MiR-335-5p and ATG5 RNA expression was determined by RT-qPCR. Collagen I, collagen III, α-SMA, ATG5, LC3I/II, Beclin-1, and p62 protein expression levels in ASMCs were detected by western blot. MiR-335-5p expression was low, but ATG5 expression was high in childhood asthma. Versus OVA+ mimic NC group, the number of eosinophil and collagen in OVA+ miR-335-5p mimic group were reduced. In contrast to TGF-β1 + mimic NC group, TGF-β1 + miR-335-5p mimic group reduced inflammatory, airway fibrosis, and autophagy in ASMCs. ATG5 was miR-335-5p target. Overexpressing ATG5 significantly reversed the inhibitory effects of miR-335-5p on inflammatory response, fibrosis, and autophagy in ASMCs. Overall, the study concludes that MiR-335-5p alleviate inflammatory response, airway fibrosis, and autophagy in childhood asthma through targeted regulation of ATG5.
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Affiliation(s)
- Qingbin Liang
- Department of Emergency, Qingdao Women and Children’s Hospital, Qingdao City, Shandong Province, China
| | - Jingjing He
- Department of Internal Medicine, Qingdao University Staff Hospital, Qingdao City, Shandong Province, China
| | - Qian Yang
- Department of Emergency, Qingdao Women and Children’s Hospital, Qingdao City, Shandong Province, China
| | - Qinghua Zhang
- Department of Infection, Qingdao Women and Children’s Hospital, Qingdao City, Shandong Province, China
| | - Yingjun Xu
- Department of Pediatrics, Qingdao Women and Children’s Hospital, Qingdao City, Shandong Province, China
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14
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Gu W, Li G, Zhang W, Zhang X, He Y, Huang L, Yan Y, Ji W, Hao C, Chen Z. MiR-29b regulates Th2 cell differentiation in asthma by targeting inducible B7-H3 and STAT3. Clin Transl Allergy 2022; 12:e12114. [PMID: 35079347 PMCID: PMC8764737 DOI: 10.1002/clt2.12114] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 12/22/2021] [Accepted: 01/02/2022] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND MicroRNAs play an important role in T cell responses. However, how microRNAs regulate Th cells in asthma remains poorly defined. OBJECTIVE In this study, we investigated the mechanism and pathways of miR-29b regulating Th cells in asthma, in order to find new targets for asthma. METHODS We detected miR-29b, B7-H3 and STAT3 in the peripheral blood of children with asthma, explored the relationship between these molecules and their effects on T cells through in vitro cell culture, and verified it by animal model. RESULTS MiR-29b levels were decreased in the peripheral blood mononuclear cells from children with asthma. Vitro studies found that the expression of miR-29b in macrophages was decreased and the expression of B7-H3 and STAT3 was increased after house dust mite (HDM) stimulation. After down-regulation of miR-29b in macrophages, the expressions of B7-H3 and STAT3 in macrophages were increased and T cells differentiate into Th2 cells. After the addition of B7-H3 or STAT3 antibodies, the differentiation of naive T cells into Th2 cells was reduced. In OVA induced mice asthmatic model, after the up-regulation of miR-29b in lung, the expression of B7-H3 and STAT3 decreased in the lung tissues of mice, and the expression of Th2 cells and type II cytokine decreased simultaneously. The pathological changes of lung tissues were also alleviated. CONCLUSION The expression of miR-29b is decreased in asthmatic children. MiR-29b can inhibit Th2 cell differentiation by inhibiting B7-H3 and STAT3 pathways at the same time, and reduce asthmatic immune inflammation.
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Affiliation(s)
- Wenjing Gu
- Department of Respiratory MedicineChildren's Hospital of Soochow UniversitySuzhouChina
| | - Gang Li
- Institute of Pediatric ResearchChildren's Hospital of Soochow UniversitySuzhouChina
| | - Weili Zhang
- Department of Respiratory MedicineChildren's Hospital of Soochow UniversitySuzhouChina
| | - Xinxing Zhang
- Department of Respiratory MedicineChildren's Hospital of Soochow UniversitySuzhouChina
| | - Yanyu He
- Department of Respiratory MedicineChildren's Hospital of Soochow UniversitySuzhouChina
| | - Li Huang
- Department of Respiratory MedicineChildren's Hospital of Soochow UniversitySuzhouChina
| | - Yongdong Yan
- Department of Respiratory MedicineChildren's Hospital of Soochow UniversitySuzhouChina
| | - Wei Ji
- Department of Respiratory MedicineChildren's Hospital of Soochow UniversitySuzhouChina
| | - Chuangli Hao
- Department of Respiratory MedicineChildren's Hospital of Soochow UniversitySuzhouChina
| | - Zhengrong Chen
- Department of Respiratory MedicineChildren's Hospital of Soochow UniversitySuzhouChina
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15
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Alobaidi A, Alsamarai A, Alsamarai MA. Inflammation in Asthma Pathogenesis: Role of T cells, Macrophages, Epithelial Cells and Type 2 Inflammation. Antiinflamm Antiallergy Agents Med Chem 2021; 20:317-332. [PMID: 34544350 DOI: 10.2174/1871523020666210920100707] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Revised: 06/06/2021] [Accepted: 06/15/2021] [Indexed: 11/22/2022]
Abstract
Asthma is a chronic disease with abnormal inflammatory and immunological responses. The disease initiated by antigens in subjects with genetic susceptibility. However, environmental factors play a role in the initiation and exacerbation of asthma attack. Asthma is T helper 2 (Th2)-cell-mediated disease. Recent studies indicated that asthma is not a single disease entity, but it is with multiple phenotypes and endotypes. The pathophysiological changes in asthma included a series of subsequent continuous vicious circle of cellular activation contributed to induction of chemokines and cytokines that potentiate inflammation. The heterogeneity of asthma influenced the treatment response. The asthma pathogenesis driven by varied set of cells such as eosinophils, basophils, neutrophils, mast cells, macrophages, epithelial cells and T cells. In this review the role of T cells, macrophage, and epithelial cells are discussed.
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Affiliation(s)
- Amina Alobaidi
- Kirkuk University College of Veterinary Medicine, Kirkuk. Iraq
| | - Abdulghani Alsamarai
- Aalborg Academy College of Medicine [AACOM], Denmark. Tikrit University College of Medicine, [TUCOM], Tikrit. Iraq
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16
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Chang J, Zhang Y, Shen N, Zhou J, Zhang H. MiR-129-5p prevents depressive-like behaviors by targeting MAPK1 to suppress inflammation. Exp Brain Res 2021; 239:3359-3370. [PMID: 34482419 DOI: 10.1007/s00221-021-06203-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Accepted: 08/18/2021] [Indexed: 10/20/2022]
Abstract
Depression is a complex etiological disease with limited effective treatments. Previous studies have indicated the involvement of miRNAs in the pathophysiology of mood disorders. In this study, we focused on the role and mechanisms of miR-129-5p in depression by successfully constructing mice models of depressive-like behavior via chronic unpredictable mild stress (CUMS) exposure. Herein, miR-129-5p expression was decreased in the hippocampus of CUMS mice model. Upregulation of miR-129-5p reduced depressive-like behaviors of CUMS mice, as revealed in sucrose preference test, novelty suppressed feeding test, forced swim test, tail suspension test, social interaction test. MiR-129-5p upregulation decreased the concentrations and protein levels of proinflammatory cytokines (IL-6, IL-1β and TNF-α), indicating the inhibitory role of miR-129-5p in inflammation. Furthermore, miR-129-5p was identified to target MAPK1. MAPK1 was negatively regulated by miR-129-5p, and silencing of MAPK1 attenuated depressive-like behaviors in CUMS mice. Moreover, MAPK1 downregulation decreased inflammation in the hippocampus of CUMS mice. Upregulation of MAPK1 reversed the suppressive effects of miR-129-5p upregulation on depressive-like behaviors and inflammation in CUMS mice. In conclusion, the current study identified that miR-129-5p reduces depressive-like behaviors and suppresses inflammation by targeting MAPK1 in CUMS mice, offering a novel molecular interpretation for depression prevention.
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Affiliation(s)
- Jie Chang
- The Third Department of Psychiatry, Huai'an No. 3 People's Hospital, 272 Huaihai West Road, Huaian, Jiangsu, China
| | - Yanhong Zhang
- The Third Department of Psychiatry, Huai'an No. 3 People's Hospital, 272 Huaihai West Road, Huaian, Jiangsu, China.
| | - Nianhong Shen
- The Third Department of Psychiatry, Huai'an No. 3 People's Hospital, 272 Huaihai West Road, Huaian, Jiangsu, China.
| | - Jingquan Zhou
- The Third Department of Psychiatry, Huai'an No. 3 People's Hospital, 272 Huaihai West Road, Huaian, Jiangsu, China
| | - Huan Zhang
- The Third Department of Psychiatry, Huai'an No. 3 People's Hospital, 272 Huaihai West Road, Huaian, Jiangsu, China
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17
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Wang X, Xu R, Chi D, Dai C, Sheng M. Role of NEAT1/MiR-9-5p/SLC26A2 Pathway on Human Airway Smooth Muscle Cell. Yonsei Med J 2021; 62:858-867. [PMID: 34427073 PMCID: PMC8382724 DOI: 10.3349/ymj.2021.62.9.858] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 06/09/2021] [Accepted: 06/13/2021] [Indexed: 12/28/2022] Open
Abstract
PURPOSE Asthma is a serious inflammatory disease of the respiratory system in which airway smooth muscle cells (ASMCs) play a key role. This study aimed to investigate the expression of SLC26A2 in human ASMCs (HASMCs) and the regulatory mechanism of SLC26A2 in the proliferation and inflammatory factor production of HASMCs. MATERIALS AND METHODS We obtained the asthma-associated differential mRNA SLC26A2 by bioinformatics analysis in childhood acute asthma samples. To investigate its role in airway inflammation and airway remodeling, we treated HASMCs with platelet-derived growth factor (PDGF) in an in vitro model and determined SLC26A2 expression in cells using western blotting. Cell proliferation was detected by MTT and EdU assays, and cell contractile phenotype marker proteins were measured. Cell migration and production of inflammatory factors were determined by Transwell and ELISA assays. Additionally, the upstream regulatory miRNA and LncRNA of SLC26A2 were identified by bioinformatics, luciferase reporter gene, and RIP analyses. RESULTS SLC26A2 was significantly upregulated in bioinformatics analysis of pediatric asthma-related sample. PDGF treatment up-regulated SLC26A2 expression in HASMCs, whereas the knockdown of SLC26A2 inhibited PDGF-stimulated proliferation, migration, and production of inflammatory factors, and enhanced the expression of cell contractile phenotype marker proteins in HASMCs. Luciferase reporter and RIP experiments validated that NEAT1 targeted miR-9-5p to regulate SLC26A2, thereby influencing the biological function of PDGF-induced HASMCs. CONCLUSION These findings indicate that NEAT1-mediated miR-9-5p targeting of SLC26A2 inhibits the PDGF-induced proliferation and production of inflammatory factors in HASMCs. These findings highlight potential therapeutic targets for asthma and airway inflammation.
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Affiliation(s)
- Xiangying Wang
- Department of Rheumatology and Immunology in Children, Hangzhou Children's Hospital, Hangzhou, China
| | - Ruju Xu
- Department of Rheumatology and Immunology in Children, Hangzhou Children's Hospital, Hangzhou, China
| | - Di Chi
- Department of Rheumatology and Immunology in Children, Hangzhou Children's Hospital, Hangzhou, China
| | - Chufeng Dai
- Department of Rheumatology and Immunology in Children, Hangzhou Children's Hospital, Hangzhou, China
| | - Meiling Sheng
- Department of Rheumatology and Immunology in Children, Hangzhou Children's Hospital, Hangzhou, China.
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18
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Sun H, Wang T, Zhang W, Dong H, Gu W, Huang L, Yan Y, Zhu C, Chen Z. LncRNATUG1 Facilitates Th2 Cell Differentiation by Targeting the miR-29c/B7-H3 Axis on Macrophages. Front Immunol 2021; 12:631450. [PMID: 34335559 PMCID: PMC8322941 DOI: 10.3389/fimmu.2021.631450] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 06/28/2021] [Indexed: 12/31/2022] Open
Abstract
The role of long non-coding RNAs (lncRNA) in asthma remains unclear. In this study, we examined the role of long non-coding RNA taurine upregulated 1 (lncRNA TUG1) in asthma. We found that lncRNA TUG1 is one of the differentially expressed lncRNAs in the monocytes of asthmatic children and is associated with Th cell differentiation. LncRNA TUG1 and miR-29c are mainly distributed in the cytoplasm of macrophages. Our data suggested that lncRNA TUG1 increased in macrophages stimulated by House Dust Mite in a dose-dependent manner. Using loss- and gain of function strategy, we found that miR-29c might regulate Th2 cell differentiation by directly targeting co-stimulatory molecule B7-H3. Furthermore, down-regulation of lncRNA TUG1 decreased the level of GATA3 in CD4+T cells and was associated with miR-29c/B7-H3 axis. Moreover, the dual-luciferase reporter assay confirmed that lncRNA TUG1 serves as a competing endogenous RNA to sponge miR-29c. According to the rescue experiment, lncRNA TUG1 regulated Th2 cell differentiation via miR-29c. These data suggest that lncRNA TUG1 in macrophages regulates Th2 cell differentiation via miR-29c/B7-H3 axis.
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Affiliation(s)
- Huiming Sun
- Department of Respiratory Medicine, Children's Hospital of Soochow University, Suzhou, China
| | - Ting Wang
- Department of Respiratory Medicine, Children's Hospital of Soochow University, Suzhou, China
| | - Weili Zhang
- Department of Respiratory Medicine, Children's Hospital of Soochow University, Suzhou, China
| | - Heting Dong
- Department of Respiratory Medicine, Children's Hospital of Soochow University, Suzhou, China
| | - Wenjing Gu
- Department of Respiratory Medicine, Children's Hospital of Soochow University, Suzhou, China
| | - Li Huang
- Department of Respiratory Medicine, Children's Hospital of Soochow University, Suzhou, China
| | - Yongdong Yan
- Department of Respiratory Medicine, Children's Hospital of Soochow University, Suzhou, China
| | - Canhong Zhu
- Department of Respiratory Medicine, Children's Hospital of Soochow University, Suzhou, China
| | - Zhengrong Chen
- Department of Respiratory Medicine, Children's Hospital of Soochow University, Suzhou, China
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Ahangar NK, Hemmat N, Khalaj-Kondori M, Shadbad MA, Sabaie H, Mokhtarzadeh A, Alizadeh N, Derakhshani A, Baghbanzadeh A, Dolatkhah K, Silvestris N, Baradaran B. The Regulatory Cross-Talk between microRNAs and Novel Members of the B7 Family in Human Diseases: A Scoping Review. Int J Mol Sci 2021; 22:ijms22052652. [PMID: 33800752 PMCID: PMC7962059 DOI: 10.3390/ijms22052652] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 02/21/2021] [Accepted: 03/02/2021] [Indexed: 12/18/2022] Open
Abstract
The members of the B7 family, as immune checkpoint molecules, can substantially regulate immune responses. Since microRNAs (miRs) can regulate gene expression post-transcriptionally, we conducted a scoping review to summarize and discuss the regulatory cross-talk between miRs and new B7 family immune checkpoint molecules, i.e., B7-H3, B7-H4, B7-H5, butyrophilin like 2 (BTNL2), B7-H6, B7-H7, and immunoglobulin like domain containing receptor 2 (ILDR2). The current study was performed using a six-stage methodology structure and Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guideline. PubMed, Embase, Scopus, Cochrane, ProQuest, and Google Scholar were systematically searched to obtain the relevant records to 5 November 2020. Two authors independently reviewed the obtained records and extracted the desired data. After quantitative and qualitative analyses, we used bioinformatics approaches to extend our knowledge about the regulatory cross-talk between miRs and the abovementioned B7 family members. Twenty-seven articles were identified that fulfilled the inclusion criteria. Studies with different designs reported gene–miR regulatory axes in various cancer and non-cancer diseases. The regulatory cross-talk between the aforementioned B7 family molecules and miRs might provide valuable insights into the pathogenesis of various human diseases.
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Affiliation(s)
- Noora Karim Ahangar
- Department of Animal Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz 5166616471, Iran; (N.K.A.); (M.K.-K.)
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz 5165665811, Iran; (N.H.); (M.A.S.); (A.M.); (N.A.); (A.D.); (A.B.); (K.D.)
| | - Nima Hemmat
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz 5165665811, Iran; (N.H.); (M.A.S.); (A.M.); (N.A.); (A.D.); (A.B.); (K.D.)
| | - Mohammad Khalaj-Kondori
- Department of Animal Biology, Faculty of Natural Sciences, University of Tabriz, Tabriz 5166616471, Iran; (N.K.A.); (M.K.-K.)
| | - Mahdi Abdoli Shadbad
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz 5165665811, Iran; (N.H.); (M.A.S.); (A.M.); (N.A.); (A.D.); (A.B.); (K.D.)
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz 5166614766, Iran;
| | - Hani Sabaie
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz 5166614766, Iran;
| | - Ahad Mokhtarzadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz 5165665811, Iran; (N.H.); (M.A.S.); (A.M.); (N.A.); (A.D.); (A.B.); (K.D.)
| | - Nazila Alizadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz 5165665811, Iran; (N.H.); (M.A.S.); (A.M.); (N.A.); (A.D.); (A.B.); (K.D.)
| | - Afshin Derakhshani
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz 5165665811, Iran; (N.H.); (M.A.S.); (A.M.); (N.A.); (A.D.); (A.B.); (K.D.)
- IRCCS IstitutoTumori “Giovanni Paolo II” of Bari, 70124 Bari, Italy
| | - Amir Baghbanzadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz 5165665811, Iran; (N.H.); (M.A.S.); (A.M.); (N.A.); (A.D.); (A.B.); (K.D.)
| | - Katayoun Dolatkhah
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz 5165665811, Iran; (N.H.); (M.A.S.); (A.M.); (N.A.); (A.D.); (A.B.); (K.D.)
| | - Nicola Silvestris
- IRCCS IstitutoTumori “Giovanni Paolo II” of Bari, 70124 Bari, Italy
- Department of Biomedical Sciences and Human Oncology, University of Bari “Aldo Moro”, 70124 Bari, Italy
- Correspondence: (N.S.); (B.B.); Tel.: +98-413-3371440 (B.B.); Fax: +98-413-3371311 (B.B.)
| | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz 5165665811, Iran; (N.H.); (M.A.S.); (A.M.); (N.A.); (A.D.); (A.B.); (K.D.)
- Correspondence: (N.S.); (B.B.); Tel.: +98-413-3371440 (B.B.); Fax: +98-413-3371311 (B.B.)
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20
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Wang J, Yin J, Peng H, Liu A. MicroRNA-29 mediates anti-inflammatory effects and alleviation of allergic responses and symptoms in mice with allergic rhinitis. ALLERGY, ASTHMA, AND CLINICAL IMMUNOLOGY : OFFICIAL JOURNAL OF THE CANADIAN SOCIETY OF ALLERGY AND CLINICAL IMMUNOLOGY 2021; 17:24. [PMID: 33676551 PMCID: PMC7936503 DOI: 10.1186/s13223-021-00527-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Accepted: 02/11/2021] [Indexed: 12/23/2022]
Abstract
BACKGROUND To investigate the role of microRNA-29 (miR-29) in mice with allergic rhinitis (AR) and its underlying mechanism. METHODS AR model was established in BALB/c mice by intraperitoneal sensitization and intranasal challenge with ovalbumin (OVA). miRNA expression was examined in the nasal mucosa tissues of mice and patients with AR, and miRNA-29 was found to be downregulated. To unveil the role of miRNA-29 in AR, it was overexpressed in the nasal mucosa of AR mice by intranasal administration of miRNA-29 agomir. The symptoms of nasal rubbing and sneezing were recorded and evaluated. miR-29 expression, OVA-specific immunoglobulin E (IgE) concentration, pro-inflammatory cytokines levels, eosinophils number, and cleaved caspase-3 and CD276 expression were examined in nasal mucosa tissues and nasal lavage fluid (NALF) by qRT-PCR, ELISA, hematoxylin and eosin staining, western blotting, or immunohistochemistry, respectively. TUNEL assay was used to analyze nasal mucosa cells apoptosis. RESULTS Decreased expression of miR-29 was observed in AR, the symptoms of which were alleviated by overexpressing miR-29. In addition, overexpression of miR-29 markedly reduced the concentration of OVA-specific IgE, the levels of IL-4, IL-6, IL-10, and IFN-γ, the pathological alterations and eosinophils infiltration in the nasal mucosa. Furthermore, restoration of miR-29 expression reduced nasal mucosa cell apoptosis. Moreover, overexpression of miR-29 significantly attenuated CD276 mRNA and protein levels in nasal mucosa cells. CONCLUSION MiR-29 mediated antiallergic effects in OVA-induced AR mice by decreasing inflammatory response, probably through targeting CD276. MiRNA-29 may serve as a potential novel therapeutic target for the treatment of AR.
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Affiliation(s)
- Jia Wang
- Department of Otolaryngology Head and Neck Surgery, Beijing Shijitan Hospital, Capital Medical University, No. 10 Yangfangdian Railway Hospital Road, Haidian District, Beijing, 100038, China
| | - Jinshu Yin
- Department of Otolaryngology Head and Neck Surgery, Beijing Shijitan Hospital, Capital Medical University, No. 10 Yangfangdian Railway Hospital Road, Haidian District, Beijing, 100038, China.
| | - Hong Peng
- Department of Otolaryngology Head and Neck Surgery, Beijing Shijitan Hospital, Capital Medical University, No. 10 Yangfangdian Railway Hospital Road, Haidian District, Beijing, 100038, China
| | - Aizhu Liu
- Department of Otolaryngology Head and Neck Surgery, Beijing Shijitan Hospital, Capital Medical University, No. 10 Yangfangdian Railway Hospital Road, Haidian District, Beijing, 100038, China
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21
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Natarelli L, Parca L, Mazza T, Weber C, Virgili F, Fratantonio D. MicroRNAs and Long Non-Coding RNAs as Potential Candidates to Target Specific Motifs of SARS-CoV-2. Noncoding RNA 2021; 7:14. [PMID: 33670580 PMCID: PMC7931055 DOI: 10.3390/ncrna7010014] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 02/09/2021] [Accepted: 02/16/2021] [Indexed: 12/12/2022] Open
Abstract
The respiratory system is one of the most affected targets of SARS-CoV-2. Various therapies have been utilized to counter viral-induced inflammatory complications, with diverse success rates. Pending the distribution of an effective vaccine to the whole population and the achievement of "herd immunity", the discovery of novel specific therapies is to be considered a very important objective. Here, we report a computational study demonstrating the existence of target motifs in the SARS-CoV-2 genome suitable for specific binding with endogenous human micro and long non-coding RNAs (miRNAs and lncRNAs, respectively), which can, therefore, be considered a conceptual background for the development of miRNA-based drugs against COVID-19. The SARS-CoV-2 genome contains three motifs in the 5'UTR leader sequence recognized by selective nucleotides within the seed sequence of specific human miRNAs. The seed of 57 microRNAs contained a "GGG" motif that promoted leader sequence-recognition, primarily through offset-6mer sites able to promote microRNAs noncanonical binding to viral RNA. Similarly, lncRNA H19 binds to the 5'UTR of the viral genome and, more specifically, to the transcript of the viral gene Spike, which has a pivotal role in viral infection. Notably, some of the non-coding RNAs identified in our study as candidates for inhibiting SARS-CoV-2 gene expression have already been proposed against diverse viral infections, pulmonary arterial hypertension, and related diseases.
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Affiliation(s)
- Lucia Natarelli
- Institute for Cardiovascular Prevention (IPEK), Ludwig-Maximilians-Universität (LMU), 800336 Munich, Germany
| | - Luca Parca
- IRCCS Casa sollievo della Sofferenza, Laboratory of Bioinformatics, 71013 San Giovanni Rotondo (FG), Italy; (L.P.); (T.M.)
| | - Tommaso Mazza
- IRCCS Casa sollievo della Sofferenza, Laboratory of Bioinformatics, 71013 San Giovanni Rotondo (FG), Italy; (L.P.); (T.M.)
| | - Christian Weber
- Institute for Cardiovascular Prevention (IPEK), Ludwig-Maximilians-Universität (LMU), 800336 Munich, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, 80336 Munich, Germany
- Department of Biochemistry, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, 6200 MD Maastricht, The Netherlands
- Munich Cluster for Systems Neurology (SyNergy), 81377 Munich, Germany
| | - Fabio Virgili
- Council for Agricultural Research and Economics, Research Center for Food and Nutrition, 00178 Rome, Italy;
| | - Deborah Fratantonio
- Biotechnology and Biopharmaceutics, Department of Biosciences, University of Bari Aldo Moro, 70125 Bari, Italy;
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22
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Serum microRNAs as Tool to Predict Early Response to Benralizumab in Severe Eosinophilic Asthma. J Pers Med 2021; 11:jpm11020076. [PMID: 33525548 PMCID: PMC7912443 DOI: 10.3390/jpm11020076] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 01/25/2021] [Accepted: 01/26/2021] [Indexed: 02/07/2023] Open
Abstract
Severe eosinophilic asthma poses a serious health and economic problem, so new therapy approaches have been developed to control it, including biological drugs such as benralizumab, which is a monoclonal antibody that binds to IL-5 receptor alpha subunit and depletes peripheral blood eosinophils rapidly. Biomarkers that predict the response to this drug are needed so that microRNAs (miRNAs) can be useful tools. This study was performed with fifteen severe eosinophilic asthmatic patients treated with benralizumab, and serum miRNAs were evaluated before and after treatment by semi-quantitative PCR (qPCR). Patients showed a clinical improvement after benralizumab administration. Additionally, deregulation of miR-1246, miR-5100 and miR-338-3p was observed in severe asthmatic patients after eight weeks of therapy, and a correlation was found between miR-1246 and eosinophil counts, including a number of exacerbations per year in these severe asthmatics. In silico pathway analysis revealed that these three miRNAs are regulators of the MAPK signaling pathway, regulating target genes implicated in asthma such as NFKB2, NFATC3, DUSP1, DUSP2, DUSP5 and DUSP16. In this study, we observed an altered expression of miR-1246, miR-5100 and miR-338-3p after eight weeks of benralizumab administration, which could be used as early response markers.
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23
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Xu L, Yi M, Tan Y, Yi Z, Zhang Y. A comprehensive analysis of microRNAs as diagnostic biomarkers for asthma. Ther Adv Respir Dis 2020; 14:1753466620981863. [PMID: 33357010 PMCID: PMC7768876 DOI: 10.1177/1753466620981863] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Background: It is unclear whether microRNAs could be a potential diagnostic biomarker for asthma or not. The objective of this study is to figure out the diagnostic value of microRNAs in asthma. Methods: Literature retrieval, screening of publications, specific data extraction, and quality evaluation were conducted according to the standard criteria. Stata 14.0 software was used to analyze the diagnostic value of microRNA for asthma, including the combined sensitivity (Sen), specificity (Spe), the area under the curve (AUC), positive likelihood ratio (PLR), negative likelihood ratio (NLR), and diagnostic odds ratio (DOR). Results: A total of 72 studies, containing 4143 cases and 2188 controls, were included for this comprehensive analysis. None of the included publications were rated low in quality. We summarized that, compared with controls, more than 100 miRNAs were reported differently expressed in asthma, although the expression trends were inconsistent. Besides, there were five studies among these 72 articles that applied the diagnostic evaluation of microRNAs in asthma. We found that the pooled Sen, Spe, and AUC for the combination of miR-185-5p, miR-155, let-7a, miR-21, miR-320a, miR-1246, miR-144-5p, and miR-1165-3p in asthma were 0.87 (95%CI: 0.72–0.95), 0.84 (95%CI: 0.74–0.91), and 0.93 (95%CI: 0.89–0.94) individually, and the PLR, NLR, and DOR were 5.5 (95%CI: 3.1–9.7), 0.15 (95%CI: 0.07–0.36), and 35 (95%CI: 10–127) in asthma, respectively. In terms of subgroup analyses, we found that the Sen for these combination miRNAs from serum was higher than that in plasma, while the Spe in plasma worked better than that in serum. Furthermore, compared with children, the combination of above miRNAs from adults had higher Spe and similar Sen. Conclusions: From our analysis, the combination of miR-185-5p, miR-155, let-7a, miR-21, miR-320a, miR-1246, miR-144-5p, and miR-1165-3p from peripheral blood could potentially act as a diagnostic biomarker for asthma. The reviews of this paper are available via the supplemental material section.
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Affiliation(s)
- Li Xu
- Department of Respiratory Medicine, Xiangya Hospital, Central South University, Changsha, Hunan, China.,School of Life Sciences, Central South University, Changsha, Hunan, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Minhan Yi
- School of Life Sciences, Central South University, Changsha, Hunan, China
| | - Yun Tan
- School of Life Sciences, Central South University, Changsha, Hunan, China
| | - Zixun Yi
- School of Life Sciences, Central South University, Changsha, Hunan, China
| | - Yuan Zhang
- Department of Respiratory Medicine, Xiangya Hospital, Central South University, Changsha, Hunan 410008, China.,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan 410008, China
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24
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Huang Z, Fu B, Qi X, Xu Y, Mou Y, Zhou M, Cao Y, Wu G, Xie J, Zhao J, Wang Y, Xiong W. Diagnostic and Therapeutic Value of Hsa_circ_0002594 for T Helper 2-Mediated Allergic Asthma. Int Arch Allergy Immunol 2020; 182:388-398. [PMID: 33326955 DOI: 10.1159/000511612] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2020] [Accepted: 09/16/2020] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Circular RNAs (circRNAs) are an endogenous mircoRNA sponge that could act as potential biomarkers for the diagnosis and treatment of diseases. However, the role of circRNAs in asthma is far from clear. OBJECTIVE The aim of this study is to assess the diagnostic and therapeutic value of hsa_circ_0002594 for T helper (Th) 2-mediated allergic asthma. METHODS The expression profiles of hsa_circ_0002594 in CD4+ T cells were revealed by circRNA microarray. Hsa_circ_0002594 expression was confirmed via quantitative real-time PCR (qRT-PCR) in asthmatic patients and healthy subjects. Hsa_circ_0002594 levels were compared between subgroups. The clinical diagnostic abilities and therapeutic response of hsa_circ_0002594 were evaluated. The analyses utilized included a student's t test, nonparametric tests, Spearman's rank-order correlation, Fisher's exact test, and the generation of receiver operating characteristic (ROC) curves. RESULTS Hsa_circ_0002594 was upregulated and positively correlated with fraction of exhaled nitric oxide while negatively correlated with methacholine dose producing a decrease of 20% from baseline in forced expiratory volume in the first second (PD20) in CD4+ T cells of asthma. Furthermore, hsa_circ_0002594 expression was higher in subgroups with a family history, skin pricking test (SPT)-positive, or Th2-high. The hsa_circ_0002594-high subgroup was more frequently associated with Th2-high biomarker profiles and positive SPT. Hsa_circ_0002594 was decreased after inhaled corticosteroids (ICS) treatment. ROC curve analyses of hsa_circ_0002594 showed high area under the curve values in the presence of ICS or not. CONCLUSIONS Our data suggested that hsa_circ_0002594 was upregulated in CD4+ T cells and might have potential value in the diagnosis and treatment of Th2-mediated allergic asthma.
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Affiliation(s)
- Zhenli Huang
- Department of Respiratory and Critical Care Medicine, Wuhan Clinical Medical Research Center for Chronic Airway Diseases, Key Laboratory of Pulmonary Diseases of Health Ministry, Key Cite of National Clinical Research Center for Respiratory Disease, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Bohua Fu
- Department of Respiratory and Critical Care Medicine, Wuhan Clinical Medical Research Center for Chronic Airway Diseases, Key Laboratory of Pulmonary Diseases of Health Ministry, Key Cite of National Clinical Research Center for Respiratory Disease, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xuefei Qi
- Department of Respiratory and Critical Care Medicine, Wuhan Clinical Medical Research Center for Chronic Airway Diseases, Key Laboratory of Pulmonary Diseases of Health Ministry, Key Cite of National Clinical Research Center for Respiratory Disease, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yuzhu Xu
- Department of Respiratory and Critical Care Medicine, Wuhan Clinical Medical Research Center for Chronic Airway Diseases, Key Laboratory of Pulmonary Diseases of Health Ministry, Key Cite of National Clinical Research Center for Respiratory Disease, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yong Mou
- Department of Respiratory and Critical Care Medicine, Wuhan Clinical Medical Research Center for Chronic Airway Diseases, Key Laboratory of Pulmonary Diseases of Health Ministry, Key Cite of National Clinical Research Center for Respiratory Disease, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Min Zhou
- Department of Respiratory and Critical Care Medicine, Wuhan Clinical Medical Research Center for Chronic Airway Diseases, Key Laboratory of Pulmonary Diseases of Health Ministry, Key Cite of National Clinical Research Center for Respiratory Disease, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yong Cao
- Department of Respiratory and Critical Care Medicine, Wuhan Clinical Medical Research Center for Chronic Airway Diseases, Key Laboratory of Pulmonary Diseases of Health Ministry, Key Cite of National Clinical Research Center for Respiratory Disease, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Guorao Wu
- Department of Respiratory and Critical Care Medicine, Wuhan Clinical Medical Research Center for Chronic Airway Diseases, Key Laboratory of Pulmonary Diseases of Health Ministry, Key Cite of National Clinical Research Center for Respiratory Disease, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jungang Xie
- Department of Respiratory and Critical Care Medicine, Wuhan Clinical Medical Research Center for Chronic Airway Diseases, Key Laboratory of Pulmonary Diseases of Health Ministry, Key Cite of National Clinical Research Center for Respiratory Disease, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jianping Zhao
- Department of Respiratory and Critical Care Medicine, Wuhan Clinical Medical Research Center for Chronic Airway Diseases, Key Laboratory of Pulmonary Diseases of Health Ministry, Key Cite of National Clinical Research Center for Respiratory Disease, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yi Wang
- Department of Respiratory and Critical Care Medicine, Wuhan Clinical Medical Research Center for Chronic Airway Diseases, Key Laboratory of Pulmonary Diseases of Health Ministry, Key Cite of National Clinical Research Center for Respiratory Disease, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Weining Xiong
- Department of Respiratory Medicine, Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University, School of Medicine, Shanghai, China,
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25
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Wang J, Zhang Y, Li H, Chen G, Zou Y, Rin K. Immune effects of miRNA and Th17 cells on β-Lg allergy in dietary milk based on mouse model. Saudi J Biol Sci 2020; 27:3442-3448. [PMID: 33304154 PMCID: PMC7715044 DOI: 10.1016/j.sjbs.2020.08.028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Revised: 08/13/2020] [Accepted: 08/15/2020] [Indexed: 12/02/2022] Open
Abstract
β-lactoglobulin (β-Lg) allergy in dietary milk seriously affects the use of high-quality milk protein in infants. In order to solve this problem, the expression of miRNA and Th17 cells in milk β-Lg allergic reaction of children's diet was studied. Method: female BALB/c mice aged 5–6 weeks were selected as the subjects and randomly divided into blank group and β-Lg sensitized group, with 10 mice in each group. On the 1st, 7th and 14th day, the mice in the β-Lg sensitized group were intraperitoneally injected with allergen (Freund's adjuvant + β-Lg). Mice in the blank group were given the same amount of normal saline. Blood samples were collected from the eyeballs of mice to determine the number of inflammatory cells. The contents of Th17 related cytokines and transcription factors in spleen were detected by RT-PCR. Results: 1. the number of eosinophils and neutrophils in the β-Lg sensitized group were 15.76/mL and 24.36/mL, respectively, which were significantly higher than those in the blank group (P < 0.05); 2. in the mice of β-Lg sensitized group, the expression of miR-146a and miR-155 was abnormal, the number of Th17 cells was abnormally increased, and the expression levels of IL-17 and RORγt were significantly increased; 3. the abnormal expression of miR-146a and miR-155 in the mice of β-Lg sensitized group was positively correlated with the secretion of Th17 related cytokines, which could be used as one of the biological indexes to evaluate allergic reaction. Conclusion: the number of Thl7 increased abnormally in dietary milk allergy patients. miRNA gene expression and IL-17 expression could be used as one of the biological indicators to evaluate the allergic reaction of β-Lg.
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Affiliation(s)
- Jing Wang
- Department of Pediatrics, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, Zhejiang 310014, China
| | - Ying Zhang
- Department of Pediatrics, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, Zhejiang 310014, China
| | - Hong Li
- Department of Pediatrics, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, Zhejiang 310014, China
| | - Guoqing Chen
- Department of Pediatrics, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, Zhejiang 310014, China
| | - Yuqiong Zou
- Department of Rheumatology and Immunology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, Zhejiang 310014, China
| | - Kathe Rin
- Department of Biomedical Engineering, Worcester Polytechnic Institute, Worcester 01609, United States
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26
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Wei Y, Han B, Dai W, Guo S, Zhang C, Zhao L, Gao Y, Jiang Y, Kong X. Exposure to ozone impacted Th1/Th2 imbalance of CD 4+ T cells and apoptosis of ASMCs underlying asthmatic progression by activating lncRNA PVT1-miR-15a-5p/miR-29c-3p signaling. Aging (Albany NY) 2020; 12:25229-25255. [PMID: 33223504 PMCID: PMC7803560 DOI: 10.18632/aging.104124] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Accepted: 09/14/2020] [Indexed: 02/07/2023]
Abstract
This investigation attempted to elucidate whether lncRNA PVT1-led miRNA axes participated in aggravating ozone-triggered asthma progression. One hundred and sixty-eight BALB/c mice were evenly divided into saline+air group, ovalbumin+air group, saline+ozone group and ovalbumin+ozone group. Correlations were evaluated between PVT1 expression and airway smooth muscle function/inflammatory cytokine release among the mice models. Furthermore, pcDNA3.1-PVT1 and si-PVT1 were, respectively, transfected into CD4+T cells and airway smooth muscle cells (ASMCs), and activities of the cells were observed. Ultimately, a cohort of asthma patients was recruited to estimate the diagnostic performance of PVT1. It was demonstrated that mice of ovalbumin+ozone group were associated with higher PVT1 expression, thicker trachea/airway smooth muscle and smaller ratio of Th1/Th2-like cytokines than mice of ovalbumin+air group and saline+ozone group (P<0.05). Moreover, pcDNA3.1-PVT1 significantly brought down Th1/Th2 ratio in CD4+ T cells by depressing miR-15a-5p expression and activating PI3K-Akt-mTOR signaling (P<0.05). The PVT1 also facilitated ASMC proliferation by sponging miR-29c-3p and motivating PI3K-Akt-mTOR signaling (P<0.05). Additionally, PVT1 seemed promising in diagnosis of asthma, with favorable sensitivity (i.e. 0.844) and specificity (i.e. 0.978). Conclusively, lncRNA PVT1-miR-15a-5p/miR-29c-3p-PI3K-Akt-mTOR axis was implicated in ozone-induced asthma development by promoting ASMC proliferation and Th1/Th2 imbalance.
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Affiliation(s)
- Yangyang Wei
- Department of Respiratory and Critical Care Medicine, The First Hospital of Shanxi Medical University, Taiyuan 030001, China
| | - Baofen Han
- Department of Respiratory and Critical Care Medicine, The First Hospital of Shanxi Medical University, Taiyuan 030001, China
| | - Wenjuan Dai
- Department of Respiratory and Critical Care Medicine, The First Hospital of Shanxi Medical University, Taiyuan 030001, China
| | - Shufang Guo
- Department of Respiratory and Critical Care Medicine, The First Hospital of Shanxi Medical University, Taiyuan 030001, China
| | - Caiping Zhang
- Department of Respiratory and Critical Care Medicine, The First Hospital of Shanxi Medical University, Taiyuan 030001, China
| | - Lixuan Zhao
- Department of Medicine, Shanxi Medical University, Taiyuan 030001, China
| | - Yan Gao
- Department of Medicine, Shanxi Medical University, Taiyuan 030001, China
| | - Yi Jiang
- Department of Respiratory and Critical Care Medicine, The First Hospital of Shanxi Medical University, Taiyuan 030001, China
| | - Xiaomei Kong
- Department of Respiratory and Critical Care Medicine, The First Hospital of Shanxi Medical University, Taiyuan 030001, China
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27
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The Role of T Cells and Macrophages in Asthma Pathogenesis: A New Perspective on Mutual Crosstalk. Mediators Inflamm 2020; 2020:7835284. [PMID: 32922208 PMCID: PMC7453253 DOI: 10.1155/2020/7835284] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Revised: 08/09/2020] [Accepted: 08/10/2020] [Indexed: 12/11/2022] Open
Abstract
Asthma is associated with innate and adaptive immunity mediated by immune cells. T cell or macrophage dysfunction plays a particularly significant role in asthma pathogenesis. Furthermore, crosstalk between them continuously transmits proinflammatory or anti-inflammatory signals, causing the immune cell activation or repression in the immune response. Consequently, the imbalanced immune microenvironment is the major cause of the exacerbation of asthma. Here, we discuss the role of T cells, macrophages, and their interactions in asthma pathogenesis.
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28
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Chen H, Guo SX, Zhang S, Li XD, Wang H, Li XW. MiRNA-620 promotes TGF-β1-induced proliferation of airway smooth muscle cell through controlling PTEN/AKT signaling pathway. Kaohsiung J Med Sci 2020; 36:869-877. [PMID: 32583575 DOI: 10.1002/kjm2.12260] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 05/24/2020] [Accepted: 06/04/2020] [Indexed: 12/11/2022] Open
Abstract
Asthma is an inflammatory syndrome characterized by airway hyperresponsiveness, bronchial inflammation, and airway remodeling. The hypertrophy and hyperplasia of airway smooth muscle cells (ASMCs) are hallmarks of bronchial remodeling in asthma. In this study, the regulatory effects of microRNA-620 (miR-620) on ASMC proliferation and apoptosis in response to transforming growth factor β1 (TGF-β1) stimulation was investigated. The expression of miR-620 was significantly upregulated in TGF-β1-treated ASMCs compared with vehicle-treated cells. Downregulation of miR-620 suppressed the proliferation and increased apoptosis in TGF-β1-stimulated ASMCs. Phosphatase and tensin homolog (PTEN) was predicted and confirmed as a downstream target of miR-620. PTEN was upregulated in miR-620-inhibitor transfected ASMCs, but decreased in cells delivered with miR-620 mimics. Moreover, knocking down miR-620 alone efficiently reduced the phosphorylation of protein kinase B (AKT), decreased TGF-β1-induced proliferation and promoted apoptosis in ASMCs, whereas downregulation of PTEN in miR-620 inhibitor-transfected cells restored the activation of AKT, increased TGF-β1-triggered proliferation, and partially inhibited ASMC apoptosis. Taken together, the present study provided evidence that miR-620 increased TGF-β1-mediated proliferation and suppressed apoptosis in ASMCs via the regulation of PTEN and AKT expression. These findings suggest that miR-620/PTEN/AKT axis may be considered as a therapeutic target for asthma treatment.
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Affiliation(s)
- Hui Chen
- Department of Pediatrics, Second Affiliated Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin City, China
| | - Su-Xiang Guo
- Department of Pediatrics, Second Affiliated Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin City, China
| | - Sai Zhang
- Department of Pediatrics, Second Affiliated Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin City, China
| | - Xiao-Dan Li
- Department of Pediatrics, Second Affiliated Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin City, China
| | - Hao Wang
- Department of Pediatrics, Second Affiliated Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin City, China
| | - Xiao-Wei Li
- Department of Pediatrics, Second Affiliated Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin City, China
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29
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Taka S, Tzani-Tzanopoulou P, Wanstall H, Papadopoulos NG. MicroRNAs in Asthma and Respiratory Infections: Identifying Common Pathways. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2020; 12:4-23. [PMID: 31743961 PMCID: PMC6875476 DOI: 10.4168/aair.2020.12.1.4] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 07/15/2019] [Accepted: 07/16/2019] [Indexed: 12/27/2022]
Abstract
MicroRNAs (miRs) are single-stranded RNAs of 18-25 nucleotides. These molecules regulate gene expression at the post-transcriptional level; several of these are differentially expressed in asthma as well as in viral acute respiratory infections (ARIs), the main triggers of acute asthma exacerbations. In recent years, miRs have been studied in order to discover drug targets as well as biomarkers for diagnosis, disease severity and prognosis. We describe recent findings on miR expression and function in asthma and their role in the regulation of viral ARIs, according to cell tissue specificity and asthma severity. By combining the above information, we identify miRs that may be important in virus-induced asthma exacerbations. This is the first attempt to link miR profiles of asthmatic patients and ARI-induced miRs, addressing the question of whether there might be a specific miR deficit in asthmatic subjects that make them more susceptible and/or reactive to infection.
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Affiliation(s)
- Styliani Taka
- Allergy and Clinical Immunology Unit, 2nd Pediatric Clinic, National and Kapodistrian University of Athens, Athens, Greece
| | - Panayiota Tzani-Tzanopoulou
- Allergy and Clinical Immunology Unit, 2nd Pediatric Clinic, National and Kapodistrian University of Athens, Athens, Greece
| | - Hannah Wanstall
- Allergy and Clinical Immunology Unit, 2nd Pediatric Clinic, National and Kapodistrian University of Athens, Athens, Greece.,Division of Infection, Inflammation and Respiratory Medicine, University of Manchester, Manchester, United Kingdom
| | - Nikolaos G Papadopoulos
- Allergy and Clinical Immunology Unit, 2nd Pediatric Clinic, National and Kapodistrian University of Athens, Athens, Greece.,Division of Infection, Inflammation and Respiratory Medicine, University of Manchester, Manchester, United Kingdom.
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30
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Wardzyńska A, Pawełczyk M, Rywaniak J, Kurowski M, Makowska JS, Kowalski ML. Circulating MicroRNAs and T-Cell Cytokine Expression Are Associated With the Characteristics of Asthma Exacerbation. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2020; 12:125-136. [PMID: 31743969 PMCID: PMC6875481 DOI: 10.4168/aair.2020.12.1.125] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 07/25/2019] [Accepted: 08/11/2019] [Indexed: 12/15/2022]
Abstract
Purpose Immunological mechanisms underlying asthma exacerbation have not been elucidated. The aim of this study was to assess the associations of various asthma exacerbation traits with selected serum microRNA (miRNA) expression and T-cell subpopulations. Methods Twenty-one asthmatics were studied during asthma exacerbation (exacerbation visit [EV] and the follow-up visit [FV] at 6 weeks). At both visits, spirometry was performed, fractional exhaled nitric oxide (FeNO) was measured, and nasopharyngeal and blood samples were collected. In nasopharyngeal samples, respiratory viruses were assayed by multiplex polymerase chain reaction (PCR), and bacterial cultures were performed. Serum miRNAs were assayed with real-time PCR. T-cell surface markers, eosinophil progenitors and intracellular cytokines were assessed by flow cytometry. Results Two-thirds of patients had moderate or severe exacerbation and the FV, overall improvement in asthma control was observed. The mean expression of serum miRNA-126a, miRNA-16 and miRNA-21 was significantly lower at the EV than at the FV. At EV, miRNA-29b correlated with FeNO (r = 0.44, P < 0.05), and 5 of 7 miRNA tested correlated with pulmonary function tests. The number of cluster of differentiation (CD)45+CD4+interleukin (IL)4+ cells was significantly higher at the EV than at the FV, and positive correlations of T-regulatory cells and eosinophil progenitors with asthma control was found. At the EV, serum miRNAs negatively correlated with the number of T cells expressing IL-4, IL-17, IL-22 and interferon gamma, while at the FV both positive and negative correlations with T-cell subsets were observed. No association of detected pathogen (viruses and bacteria) in nasopharyngeal fluid with clinical, functional and immunological parameters was found. Conclusions Epigenetic dysregulation during asthma exacerbation could be related to respiratory function, airway inflammation and T-cell cytokine expression.
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Affiliation(s)
| | | | - Joanna Rywaniak
- Department of Immunology and Allergy, Medical University of Lodz, Lodz, Poland
| | - Marcin Kurowski
- Department of Immunology and Allergy, Medical University of Lodz, Lodz, Poland
| | - Joanna S Makowska
- Department of Rheumatology, Medical University of Lodz, Lodz, Poland
| | - Marek L Kowalski
- Department of Immunology and Allergy, Medical University of Lodz, Lodz, Poland.
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31
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Chaoyang Y, Qingfeng B, Jinxing F. MiR-216a-5p protects 16HBE cells from H 2O 2-induced oxidative stress through targeting HMGB1/NF-kB pathway. Biochem Biophys Res Commun 2018; 508:416-420. [PMID: 30502088 DOI: 10.1016/j.bbrc.2018.11.060] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2018] [Accepted: 11/11/2018] [Indexed: 02/06/2023]
Abstract
Asthma is a complex, chronic inflammatory disorder of the bronchial tree, and can affect patients of all ages including children. High mobility group box 1 (HMGB1) has been proved as a therapeutic target in children with asthma, and was predicted to be the target gene of microRNA-216a-5p (miR-216a-5p). The present study aimed to investigate the function of miR-216a-5p in asthma by creating a human bronchial epithelial cell (16HBE) injury model using H₂O₂. A significantly elevation of HMGB1 protein expression and a reduction of miR-216a-5p expression were observed in children with asthma as well as in H₂O₂ stimulated 16HBE cells. Dual luciferase reporter assays confirmed the target reaction between HMGB1 and miR-216a-5p. MiR-216a-5p repressed HMGB1 protein expression in H₂O₂ induced 16HBE cells. Moreover, miR-216a-5p inhibited H₂O₂ induced cell injury by elevating cell proliferation and decreasing cell apoptosis in 16HBE cells. Furthermore, miR-216a-5p repressed NF-kB pathway activation in H₂O₂ induced 16HBE cells. In conclusion, these results suggested that miR-216a-5p functions as a negative regulator of H₂O₂ induced 16HBE cell injury through targeting HMGB1/NF-kB pathway, provided a potential therapeutic target for asthma.
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Affiliation(s)
- Yin Chaoyang
- Department of Paediatrics, Shangluo Central Hospital, Shangluo, 726000, Shaanxi, China
| | - Bai Qingfeng
- Department of Paediatrics, Shangluo Central Hospital, Shangluo, 726000, Shaanxi, China.
| | - Feng Jinxing
- Department of Paediatrics, Shenzhen Children's Hospital, Shenzhen, 518026, Guangdong, China
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