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Hu Y, Zhang R, Li J, Wang H, Wang M, Ren Q, Fang Y, Tian L. Association Between Gut and Nasal Microbiota and Allergic Rhinitis: A Systematic Review. J Asthma Allergy 2024; 17:633-651. [PMID: 39006241 PMCID: PMC11246088 DOI: 10.2147/jaa.s472632] [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: 04/15/2024] [Accepted: 07/01/2024] [Indexed: 07/16/2024] Open
Abstract
Allergic rhinitis is a chronic non-infectious inflammation of the nasal mucosa mediated by specific IgE. Recently, the human microbiome has drawn broad interest as a potential new target for treating this condition. This paper succinctly summarizes the main findings of 17 eligible studies published by February 2024, involving 1044 allergic rhinitis patients and 954 healthy controls from 5 countries. These studies examine differences in the human microbiome across important mucosal interfaces, including the nasal and intestinal areas, between patients and controls. Overall, findings suggest variations in the gut microbiota between allergic rhinitis patients and healthy individuals, although the specific bacterial taxa that significantly changed were not always consistent across studies. Due to the limited scope of existing research and patient coverage, the relationship between the nasal microbiome and allergic rhinitis remains inconclusive. The article discusses the potential immune-regulating role of the gut microbiome in allergic rhinitis. Further well-designed clinical trials with large-scale recruitment of allergic rhinitis patients are encouraged.
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Affiliation(s)
- Yucheng Hu
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, People’s Republic of China
| | - Rong Zhang
- Jiangsu Province Hospital of Chinese Medicine, Nanjing, Jiangsu, People’s Republic of China
| | - Junjie Li
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, People’s Republic of China
| | - Huan Wang
- Chengdu university of Traditional Chinese Medicine, Chengdu, Sichuan, People’s Republic of China
| | - Meiya Wang
- Chengdu university of Traditional Chinese Medicine, Chengdu, Sichuan, People’s Republic of China
| | - Qiuyi Ren
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, People’s Republic of China
| | - Yueqi Fang
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, People’s Republic of China
| | - Li Tian
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, People’s Republic of China
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2
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Wang R, Liang J, Wang Q, Zhang Y, Lu Y, Zhan X, Wang S, Gu Q. m6A mRNA methylation-mediated MAPK signaling modulates the nasal mucosa inflammatory response in allergic rhinitis. Front Immunol 2024; 15:1344995. [PMID: 39011034 PMCID: PMC11246857 DOI: 10.3389/fimmu.2024.1344995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 06/10/2024] [Indexed: 07/17/2024] Open
Abstract
Background Allergic rhinitis (AR) is a complex disease in which gene-environment interactions contribute to its pathogenesis. Epigenetic modifications, such as N6-methyladenosine (m6A) modification of mRNA, play important roles in regulating gene expression in multiple physiological and pathological processes. However, the function of m6A modification in AR and the inflammatory response is poorly understood. Methods We used the ovalbumin (OVA) and aluminum hydroxide to induce an AR mouse model. Nasal symptoms, histopathology, and serum cytokines were examined. We performed combined m6A and RNA sequencing to analyze changes in m6A modification profiles. Reverse transcription-quantitative polymerase chain reaction (RT-qPCR) and methylated RNA immunoprecipitation sequencing qPCR (MeRIP-qPCR) were used to verify differential methylation of mRNAs and the m6A methylation level. Knockdown or inhibition of Alkbh5 in nasal mucosa of mice was mediated by lentiviral infection or IOX1 treatment. Results We showed that m6A was enriched in a group of genes involved in MAPK signaling pathway. Moreover, we identified a MAPK pathway involving Map3k8, Erk2, and Nfκb1 that may play a role in the disrupted inflammatory response associated with nasal inflammation. The m6A eraser, Alkbh5, was highly expressed in the nasal mucosa of AR model mice. Furthermore, knockdown of Alkbh5 expression by lentiviral infection resulted in high MAPK pathway activity and a significant nasal mucosa inflammatory response. Our findings indicate that ALKBH5-mediated m6A dysregulation likely contributes to a nasal inflammatory response via the MAPK pathway. Conclusion Together, our data show that m6A dysregulation mediated by ALKBH5, is likely to contribute to inflammation of the nasal mucosa via the MAPK signaling pathway, suggesting that ALKBH5 is a potential biomarker for AR treatment.
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Affiliation(s)
- Ruikun Wang
- Department of Otorhinolaryngology Head and Neck Surgery, Children's Hospital, Capital Institute of Pediatrics, Beijing, China
- Capital Institute of Pediatrics, Peking University Teaching Hospital, Beijing, China
| | - Jieqiong Liang
- Department of Otorhinolaryngology Head and Neck Surgery, Children's Hospital, Capital Institute of Pediatrics, Beijing, China
| | - Qian Wang
- Graduate School of Peking Union Medical College, Capital Institute of Pediatrics, Beijing, China
| | - Yiming Zhang
- Department of Otorhinolaryngology Head and Neck Surgery, Children's Hospital, Capital Institute of Pediatrics, Beijing, China
| | - Yingxia Lu
- Department of Otorhinolaryngology Head and Neck Surgery, Children's Hospital, Capital Institute of Pediatrics, Beijing, China
| | - Xiaojun Zhan
- Department of Otorhinolaryngology Head and Neck Surgery, Children's Hospital, Capital Institute of Pediatrics, Beijing, China
| | - Shan Wang
- Beijing Municipal Key Laboratory of Child Development and Nutriomics, Capital Institute of Pediatrics, Beijing, China
| | - Qinglong Gu
- Department of Otorhinolaryngology Head and Neck Surgery, Children's Hospital, Capital Institute of Pediatrics, Beijing, China
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3
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Zhang P, Zheng Z, Sun H, Gao T, Xiao X. A review of common influencing factors and possible mechanisms associated with allergic diseases complicating tic disorders in children. Front Pediatr 2024; 12:1360420. [PMID: 38957776 PMCID: PMC11218626 DOI: 10.3389/fped.2024.1360420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Accepted: 05/31/2024] [Indexed: 07/04/2024] Open
Abstract
Over the past few decades, the incidence of childhood allergic diseases has increased globally, and their impact on the affected child extends beyond the allergy itself. There is evidence of an association between childhood allergic diseases and the development of neurological disorders. Several studies have shown a correlation between allergic diseases and tic disorders (TD), and allergic diseases may be an important risk factor for TD. Possible factors influencing the development of these disorders include neurotransmitter imbalance, maternal anxiety or depression, gut microbial disorders, sleep disturbances, maternal allergic status, exposure to tobacco, and environmental factors. Moreover, gut microbial disturbances, altered immunological profiles, and DNA methylation in patients with allergic diseases may be potential mechanisms contributing to the development of TD. An in-depth investigation of the relationship between allergic diseases and TD in children will be important for preventing and treating TD.
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Affiliation(s)
- Panpan Zhang
- Department of Child Health, Dalian Municipal Women and Children’s Medical Center (Group), Dalian, Liaoning, China
- Dalian Medical University, Dalian, Liaoning, China
| | - Zhimin Zheng
- Department of Child Health, Dalian Municipal Women and Children’s Medical Center (Group), Dalian, Liaoning, China
- Dalian Medical University, Dalian, Liaoning, China
| | - Hao Sun
- Department of Child Health, Dalian Municipal Women and Children’s Medical Center (Group), Dalian, Liaoning, China
- Dalian Medical University, Dalian, Liaoning, China
| | - Tieying Gao
- Department of Child Health, Dalian Municipal Women and Children’s Medical Center (Group), Dalian, Liaoning, China
- Dalian Medical University, Dalian, Liaoning, China
| | - Xuwu Xiao
- Department of Child Health, Dalian Municipal Women and Children’s Medical Center (Group), Dalian, Liaoning, China
- Dalian Medical University, Dalian, Liaoning, China
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4
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Elkoshi Z. TGF-β, IL-1β, IL-6 levels and TGF-β/Smad pathway reactivity regulate the link between allergic diseases, cancer risk, and metabolic dysregulations. Front Immunol 2024; 15:1371753. [PMID: 38629073 PMCID: PMC11019030 DOI: 10.3389/fimmu.2024.1371753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Accepted: 03/15/2024] [Indexed: 04/19/2024] Open
Abstract
The risk of cancer is higher in patients with asthma compared to those with allergic rhinitis for many types of cancer, except for certain cancers where a contrasting pattern is observed. This study offers a potential explanation for these observations, proposing that the premalignant levels of circulating transforming growth factor-β (TGF-β), IL-1β, and IL-6 as well as the reactivity of the TGF-β/Smad signaling pathway at the specific cancer site, are crucial factors contributing to the observed disparities. Circulating TGF-β, IL- β and IL-6 levels also help clarify why asthma is positively associated with obesity, Type 2 diabetes, hypertension, and insulin resistance, whereas allergic rhinitis is negatively linked to these conditions. Furthermore, TGF-β/Smad pathway reactivity explains the dual impact of obesity, increasing the risk of certain types of cancer while offering protection against other types of cancer. It is suggested that the association of asthma with cancer and metabolic dysregulations is primarily linked to the subtype of neutrophilic asthma. A binary classification of TGF-β activity as either high (in the presence of IL-1β and IL-6) or low (in the presence or absence of IL-1β and IL-6) is proposed to differentiate between allergy patients prone to cancer and metabolic dysregulations and those less prone. Glycolysis and oxidative phosphorylation, the two major metabolic pathways utilized by cells for energy exploitation, potentially underlie this dichotomous classification by reprogramming metabolic pathways in immune cells.
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Affiliation(s)
- Zeev Elkoshi
- Research and Development Department, Taro Pharmaceutical Industries Ltd, Haifa, Israel
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5
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Deng B, Zhao Y, Liu J. Downregulation of lncRNA CDKN2B-AS1 attenuates inflammatory response in mice with allergic rhinitis by regulating miR-98-5p/SOCS1 axis. Funct Integr Genomics 2024; 24:48. [PMID: 38436805 PMCID: PMC10912270 DOI: 10.1007/s10142-024-01318-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2023] [Revised: 01/24/2024] [Accepted: 02/13/2024] [Indexed: 03/05/2024]
Abstract
Long non-coding RNA cyclin-dependent kinase inhibitor 2B antisense RNA 1 (CDKN2B-AS1) in various diseases has been verified. However, the underlying mechanism of CDKN2B-AS1 contributes to the development of allergic rhinitis (AR) remains unknown. To evaluate the impact of CDKN2B-AS1 on AR, BALB/c mice were sensitized by intraperitoneal injection of normal saline containing ovalbumin (OVA) and calmogastrin to establish an AR model. Nasal rubbing and sneezing were documented after the final OVA treatment. The concentrations of IgE, IgG1, and inflammatory elements were quantified using ELISA. Hematoxylin and eosin (H&E) staining and immunofluorescence were used to assess histopathological variations and tryptase expression, respectively. StarBase, TargetScan and luciferase reporter assays were applied to predict and confirm the interactions among CDKN2B-AS1, miR-98-5p, and SOCS1. CDKN2B-AS1, miR-98-5p, and SOCS1 levels were assessed by quantitative real-time PCR (qRT-PCR) or western blotting. Our results revealed that CDKN2B-AS1 was obviously over-expressed in the nasal mucosa of AR patients and AR mice. Down-regulation of CDKN2B-AS1 significantly decreased nasal rubbing and sneezing frequencies, IgE and IgG1 concentrations, and cytokine levels. Furthermore, down-regulation of CDKN2B-AS1 also relieved the pathological changes in the nasal mucosa, and the infiltration of eosinophils and mast cells. Importantly, these results were reversed by the miR-98-5p inhibitor, whereas miR-98-5p directly targeted CDKN2B-AS1, and miR-98-5p negatively regulated SOCS1 level. Our findings demonstrate that down-regulation of CDKN2B-AS1 improves allergic inflammation and symptoms in a murine model of AR through the miR-98-5p/SOCS1 axis, which provides new insights into the latent functions of CDKN2B-AS1 in AR treatment.
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Affiliation(s)
- Bangyu Deng
- Department of Otolaryngology, First Affiliated Hospital of Soochow University, No.899, Pinghai Road, Suzhou, 215006, Jiangsu, China
- Department of Otolaryngology-Head and Neck Surgery, Suzhou Affiliated Hospital of Nanjing Medical University, Suzhou, Jiangsu, China
| | - Yunxia Zhao
- Department of Maternal and Child Health, Suzhou Jinji Lake Health Service Center, Suzhou, Jiangsu, China
| | - Jisheng Liu
- Department of Otolaryngology, First Affiliated Hospital of Soochow University, No.899, Pinghai Road, Suzhou, 215006, Jiangsu, China.
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Xing X, Wang H. Correlation of serum HMGB1 and HMGB2 levels with clinical symptoms in allergic rhinitis children. Medicine (Baltimore) 2023; 102:e34921. [PMID: 37713866 PMCID: PMC10508371 DOI: 10.1097/md.0000000000034921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Accepted: 08/03/2023] [Indexed: 09/17/2023] Open
Abstract
This research aimed to explore the serum high-mobility group box 1 (HMGB1) and high-mobility group box 2 (HMGB2) levels in allergic rhinitis (AR) children and its correlation with clinical results. This present prospective observational study enrolled 179 AR children and 100 healthy children who came to our hospital during October 2020 to August 2022. The serum HMGB1, HMGB2, interleukin (IL)-6, IL-1β, interferon-γ, and C-reactive protein (CRP) levels were measured by enzyme-linked immunosorbent assay. Demographic and clinical statistics including age, body mass index (BMI), sex, diastolic blood pressure, SBP, family history of allergy, Visual Analogue Score (VAS) and Rhinoconjunctivitis Quality of Life Questionnaire were collected. All data used SPSS 18.0 to statistical analyses. The proportion of family history of allergy was obviously higher in the AR group than that in the healthy group. The serum levels of HMGB1, HMGB2 and cytokines were remarkably enhanced in the AR patients. Spearman analysis supported that positive correlation existed among the HMGB1, HMGB2, CRP, IL-6 and IL-1β levels. Serum IL-6, CRP, HMGB2, IL-1β, VAS score and Rhinoconjunctivitis Quality of Life Questionnaire score levels were significantly higher and serum interferon-γ levels were significantly lower in the HMGB1 high expression group. Similar results were found in in the HMGB2 high group compared to the HMGB2 low group. In addition, HMGB1 and HMGB2 could be potential diagnostic biomarkers of AR patients. Finally, we found that HMGB1, HMGB2, IL-6, IL-1β, and family history of allergy were the risk factors for AR. This study showed that the serum HMGB1 and HMGB2 levels was remarkably enhanced in AR patients and closely associated with cytokines. This study may provide new targets and a comprehensive approach for the treatment of AR patients.
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Affiliation(s)
- Xinxin Xing
- Department of Pediatrics II, First Affiliated Hospital of Heilongjiang University of Chinese Medicine, Xiangfang District, Harbin, China
| | - Hai Wang
- Department of Pediatrics II, First Affiliated Hospital of Heilongjiang University of Chinese Medicine, Xiangfang District, Harbin, China
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Albloushi S, Al-Ahmad M. Exploring the latest understanding on the role of immune mediators, genetic and environmental factors in pathogenesis of allergic rhinitis: a systematic review. FRONTIERS IN ALLERGY 2023; 4:1223427. [PMID: 37692890 PMCID: PMC10485773 DOI: 10.3389/falgy.2023.1223427] [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: 05/16/2023] [Accepted: 08/14/2023] [Indexed: 09/12/2023] Open
Abstract
Introduction Despite well-defined clinical phenotypes of chronic rhinitis, the underlying in-depth pathophysiological mechanism, particularly with reference to the involvement of immune mediators, genetic, and environmental factors, are still not fully understood. Therefore, our aim was to give updated information on the pathogenesis of allergic rhinitis (AR), with an emphasis on the role of cytokines in adults aged 18 years and above. Additionally, we investigated the impact of genetic and environmental factors in the pathogenesis of AR. Results A search in various databases identified 1,178 records, and 18 studies were ultimately selected from January 2018 to April 2023. The total sample size in our studies was 4,317, with 2,186 in the experimental and 2,131 in control groups, respectively. The mean age was 33.4 years, with 43% were male, while 57% were female. According to the selected studies, various factors, including immune mediators, particularly cytokines, genetic, and environmental factors, were identified in the development of AR. Conclusion The selected studies presented findings on different factors and sub-factors in the pathogenesis of AR, making it a challenge for us to compare their results. However, based on our findings, researchers can link our identified factors to potential therapies for AR.
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Affiliation(s)
| | - Mona Al-Ahmad
- Al-Rashed Allergy Center, Ministry of Health, Kuwait City, Kuwait
- Microbiology Department, College of Medicine, Kuwait University, Kuwait City, Kuwait
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Lisik D, Ermis SSÖ, Ioannidou A, Milani GP, Nyassi S, Spolidoro GCI, Kankaanranta H, Goksör E, Wennergren G, Nwaru BI. Siblings and risk of allergic rhinitis: A systematic review and meta-analysis. Pediatr Allergy Immunol 2023; 34:e13991. [PMID: 37492922 DOI: 10.1111/pai.13991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 06/19/2023] [Accepted: 06/22/2023] [Indexed: 07/27/2023]
Abstract
Following the "hygiene hypothesis" and the increase in the prevalence of atopic diseases such as allergic rhinitis, a plethora of studies have investigated the role of sibship composition as a protective factor, but findings are conflicting. The aim of this study was to synthesize the global literature linking birth order and sibship size (number of siblings) to the risk of allergic rhinitis. Fifteen databases were systematically searched, with no restrictions on publication date or language. Observational studies with defined sibship composition (birth order or sibship size) as exposure and allergic rhinitis or allergic rhinoconjunctivitis (self-reported or clinically diagnosed) as outcome were eligible. Study selection, data extraction, and quality assessment were performed independently in pairs. Relevant data were summarized in tables. Comparable numerical data were analyzed using meta-analysis with robust variance estimation (RVE). Seventy-six reports with >2 million subjects were identified. Being second- or later-born child was associated with protection against both current (pooled risk ratio [RR] 0.79, 95% CI 0.73-0.86) and ever (RR 0.77, 95% CI 0.68-0.88) allergic rhinitis. Having siblings, regardless of birth order, was associated with a decreased risk of current allergic rhinitis (RR 0.89, 95% CI 0.83-0.95) and allergic rhinoconjunctivitis (RR 0.92, 95% CI 0.86-0.98). These effects were unchanged across age, time period, and geographical regions. Our findings thus indicate that primarily, a higher birth order, and to a lesser extent the number of siblings, is associated with a lower risk of developing allergic rhinitis.
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Affiliation(s)
- Daniil Lisik
- Krefting Research Centre, Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, University of Gothenburg, Gothenburg, Sweden
| | - Saliha Selin Özuygur Ermis
- Krefting Research Centre, Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, University of Gothenburg, Gothenburg, Sweden
- Department of Respiratory Medicine, Dokuz Eylul University, Izmir, Turkey
| | - Athina Ioannidou
- Krefting Research Centre, Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, University of Gothenburg, Gothenburg, Sweden
| | - Gregorio Paolo Milani
- Department of Clinical Science and Community Health, University of Milan, Milan, Italy
- Pediatric Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Sungkutu Nyassi
- Krefting Research Centre, Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, University of Gothenburg, Gothenburg, Sweden
| | | | - Hannu Kankaanranta
- Krefting Research Centre, Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, University of Gothenburg, Gothenburg, Sweden
- Tampere University Respiratory Research Group, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
- Department of Respiratory Medicine, Seinäjoki Central Hospital, Seinäjoki, Finland
| | - Emma Goksör
- Department of Pediatrics, Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden
| | - Göran Wennergren
- Krefting Research Centre, Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, University of Gothenburg, Gothenburg, Sweden
- Department of Pediatrics, Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden
| | - Bright Ibeabughichi Nwaru
- Krefting Research Centre, Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, University of Gothenburg, Gothenburg, Sweden
- Wallenberg Centre for Molecular and Translational Medicine, University of Gothenburg, Gothenburg, Sweden
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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: 41] [Impact Index Per Article: 41.0] [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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Cheong PK, Ho TM, Chan KL, Lo CW, Leung SB, Hon KL, Leung KC, Siu THC, Song TH, Zhang H, Ching JYL, Chow TY, Sum CH, Chia CP, Lin ZX. The efficacy and safety of Yupingfeng Powder with variation in the treatment of allergic rhinitis: Study protocol for a randomized, double-blind, placebo-controlled trial. Front Pharmacol 2022; 13:1058176. [PMID: 36588672 PMCID: PMC9800420 DOI: 10.3389/fphar.2022.1058176] [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: 10/17/2022] [Accepted: 11/30/2022] [Indexed: 12/23/2022] Open
Abstract
Background: Allergic rhinitis (AR) is an upper airways chronic inflammatory disease mediated by IgE, which affects 10%-20% of the population. The mainstay for allergic rhinitis nowadays include steroids and antihistamines, but their effects are less than ideal. Many patients therefore seek Chinese medicine for treatment and Yupingfeng Powder is one of the most common formulae prescribed. In this study, we aim to investigate the efficacy and safety of Yupingfeng Powder with variation for the treatment of allergic rhinitis. Study design: This is a double-blind, randomized, placebo-controlled trial. A 2-week screening period will be implemented, and then eligible subjects with allergic rhinitis will receive interventions of either "Yupingfeng Powder with variation" granules or placebo granules for 8 weeks, followed by post treatment visits at weeks 12 and 16. The change in the Total Nasal Symptom Score (TNSS) will be used as the primary outcome. Discussion: This trail will evaluate the efficacy and safety of Yupingfeng Powder in treating allergic rhinitis. The study may provide the solid evidence of Yupingfeng Powder with variation can produce better clinical efficacy than the placebo granules. Trial registration: ClinicalTrials.gov, identifier NCT04976023.
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Affiliation(s)
- Pui Kuan Cheong
- Hong Kong Institute of Integrative Medicine, The Chinese University of Hong Kong, Hong Kong, China,S. H. Ho Centre for Digestive Health, Institute of Digestive Disease, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Tin Muk Ho
- Hong Kong Institute of Integrative Medicine, The Chinese University of Hong Kong, Hong Kong, China,School of Chinese Medicine, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Kam Leung Chan
- Hong Kong Institute of Integrative Medicine, The Chinese University of Hong Kong, Hong Kong, China,School of Chinese Medicine, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Cho Wing Lo
- Hong Kong Institute of Integrative Medicine, The Chinese University of Hong Kong, Hong Kong, China,S. H. Ho Centre for Digestive Health, Institute of Digestive Disease, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Sin Bond Leung
- Hong Kong Institute of Integrative Medicine, The Chinese University of Hong Kong, Hong Kong, China,School of Chinese Medicine, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China,Department of Medicine and Geriatric, Alice Ho Miu Ling Nethersole Hospital, Hong Kong, China
| | - Kam Lun Hon
- Department of Paediatrics, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Ka Chun Leung
- Hong Kong Institute of Integrative Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Tony Hon Chung Siu
- Hong Kong Institute of Integrative Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Tian-He Song
- Hong Kong Institute of Integrative Medicine, The Chinese University of Hong Kong, Hong Kong, China,School of Chinese Medicine, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Hongwei Zhang
- Hong Kong Institute of Integrative Medicine, The Chinese University of Hong Kong, Hong Kong, China,School of Chinese Medicine, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Jessica Yuet Ling Ching
- Hong Kong Institute of Integrative Medicine, The Chinese University of Hong Kong, Hong Kong, China,S. H. Ho Centre for Digestive Health, Institute of Digestive Disease, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China,School of Chinese Medicine, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Tak Yee Chow
- Hong Kong Institute of Integrative Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Chi Him Sum
- Hong Kong Institute of Integrative Medicine, The Chinese University of Hong Kong, Hong Kong, China,School of Chinese Medicine, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Chon Pin Chia
- Hong Kong Institute of Integrative Medicine, The Chinese University of Hong Kong, Hong Kong, China
| | - Zhi-Xiu Lin
- Hong Kong Institute of Integrative Medicine, The Chinese University of Hong Kong, Hong Kong, China,School of Chinese Medicine, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong, China,*Correspondence: Zhi-Xiu Lin,
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Lu X, Gong C, Lv K, Zheng L, Li B, Zhao Y, Lu H, Wei T, Huang J, Li R. Impacts of combined exposure to formaldehyde and PM 2.5 at ambient concentrations on airway inflammation in mice. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2022; 315:120234. [PMID: 36195197 DOI: 10.1016/j.envpol.2022.120234] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 09/16/2022] [Accepted: 09/17/2022] [Indexed: 06/16/2023]
Abstract
Asthma is a respiratory disease that can be exacerbated by certain environmental factors. Both formaldehyde (FA) and PM2.5, the most common indoor and outdoor air pollutants in mainland China, are closely associated with the onset and development of asthma. To date, however, there is very little report available on whether there is an exacerbating effect of combined exposure to FA and PM2.5 at ambient concentrations. In this study, asthmatic mice were exposed to 1 mg/m3 FA, 1 mg/kg PM2.5, or a combination of 0.5 mg/m3 FA and 0.5 mg/kg PM2.5, respectively. Results demonstrated that both levels of oxidative stress and inflammation were significantly increased, accompanied by an obvious decline in lung function. Further, the initial activation of p38 MAPK and NF-κB that intensified the immune imbalance of asthmatic mice were found to be visibly mitigated following the administration of SB203580, a p38 MAPK inhibitor. Noteworthily, it was found that combined exposure to the two at ambient concentrations could significantly worsen asthma than exposure to each of the two alone at twice the ambient concentration. This suggests that combined exposure to formaldehyde and PM2.5 at ambient concentrations may have a synergistic effect, thus causing more severe damage in asthmatic mice. In general, this work has revealed that the combined exposure to FA and PM2.5 at ambient concentrations can synergistically aggravate asthma via the p38 MAPK pathway in mice.
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Affiliation(s)
- Xianxian Lu
- Hubei Key Laboratory of Genetic Regulation and Integrative Biology, School of Life Sciences, Central China Normal University, Wuhan, 430079, China; Department of Materials and Architectural Engineering, Hebei Institute of Mechanical and Electrical Technology, Xingtai, 054002, China
| | - Cunyi Gong
- Hubei Key Laboratory of Genetic Regulation and Integrative Biology, School of Life Sciences, Central China Normal University, Wuhan, 430079, China
| | - Ke Lv
- Hubei Key Laboratory of Genetic Regulation and Integrative Biology, School of Life Sciences, Central China Normal University, Wuhan, 430079, China
| | - Lifang Zheng
- Hubei Key Laboratory of Genetic Regulation and Integrative Biology, School of Life Sciences, Central China Normal University, Wuhan, 430079, China
| | - Beibei Li
- Hubei Key Laboratory of Genetic Regulation and Integrative Biology, School of Life Sciences, Central China Normal University, Wuhan, 430079, China
| | - Yuanteng Zhao
- Hubei Key Laboratory of Genetic Regulation and Integrative Biology, School of Life Sciences, Central China Normal University, Wuhan, 430079, China
| | - Haonan Lu
- Hubei Key Laboratory of Genetic Regulation and Integrative Biology, School of Life Sciences, Central China Normal University, Wuhan, 430079, China
| | - Tingting Wei
- Hubei Key Laboratory of Genetic Regulation and Integrative Biology, School of Life Sciences, Central China Normal University, Wuhan, 430079, China
| | - Jiawei Huang
- Hubei Key Laboratory of Genetic Regulation and Integrative Biology, School of Life Sciences, Central China Normal University, Wuhan, 430079, China
| | - Rui Li
- Hubei Key Laboratory of Genetic Regulation and Integrative Biology, School of Life Sciences, Central China Normal University, Wuhan, 430079, China.
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12
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Kong Y, Hao M, Chen A, Yi T, Yang K, Li P, Wang Y, Li P, Jia X, Qin H, Qi Y, Ji J, Jin J, Hua Q, Tai J. SymMap database and TMNP algorithm reveal Huanggui Tongqiao granules for Allergic rhinitis through IFN-mediated neuroimmuno-modulation. Pharmacol Res 2022; 185:106483. [DOI: 10.1016/j.phrs.2022.106483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 09/18/2022] [Accepted: 09/30/2022] [Indexed: 12/01/2022]
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13
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Jin P, Zhang H, Zhu X, Sun K, Jiang T, Shi L, Zhi L, Zhang H. Bioinformatics analysis of mRNA profiles and identification of microRNA-mRNA network in CD4 + T cells in seasonal allergic rhinitis. J Int Med Res 2022; 50:3000605221113918. [PMID: 35942560 PMCID: PMC9373143 DOI: 10.1177/03000605221113918] [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: 11/18/2022] Open
Abstract
Objective We aimed to discover potential circulating genes and non-coding molecules
(micro RNA [miRNA] and circular RNA [circRNA]) in CD4+ T cells in
relation to seasonal allergic rhinitis (SAR). Methods Microarray data of GSE50223 were obtained from the Gene Expression Omnibus
database. Differentially expressed genes (DEGs) during and outside the
pollen season were analyzed using R software and by Gene Ontology (GO) and
Kyoto Encyclopedia of Genes and Genomes pathway analyses. The
protein–protein interactions, modules, miRNAs targeting DEGs, merged
miRNA–DEG networks, and circRNAs targeted with miRNAs were further
analyzed. Results We identified 211 DEGs during the pollen season and eight DEGs outside the
season, of which only MMP12, NR4A2, and
CD69 were differentially expressed both during and
outside the pollen season. DEGs during the pollen season were enriched in
the GO categories ‘neutrophil degranulation’, ‘neutrophil activation
involved in immune response’, ‘neutrophil mediated immunity’, and
‘neutrophil activation’. A significant module was identified with key nodes
of CDK6 and hsa-miR-29b-3p. Six significant circRNAs were
also identified. Conclusions Some genes, miRNAs, and circRNAs in CD4+ T may play vital roles in
SAR and may thus be potential targets for the prevention and treatment of
SAR.
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Affiliation(s)
- Peng Jin
- Department of Otolaryngology, The Second Hospital of Shandong University, Jinan, China
| | - Hongping Zhang
- Department of Otolaryngology, The Second Hospital of Shandong University, Jinan, China
| | - Xilin Zhu
- Department of Otolaryngology, Central Hospital of Lijin, Dongying, China
| | - Kaiyue Sun
- Department of Otolaryngology-Head and Neck Surgery, Shandong Provincial ENT Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Tao Jiang
- Department of Otolaryngology, YingCheng Hospital, Yantai, China
| | - Li Shi
- Department of Otolaryngology, The Second Hospital of Shandong University, Jinan, China.,Department of Otolaryngology-Head and Neck Surgery, Shandong Provincial ENT Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Lili Zhi
- Department of Allergy, Shandong Provincial Qianfoshan Hospital, The First Affiliated Hospital of Shandong First Medical University, Shandong Institute of Respiratory Diseases, Jinan, China
| | - Hailing Zhang
- Department of Otolaryngology, The Second Hospital of Shandong University, Jinan, China
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14
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Ding Z, Yang N, Cui X, Zhou D. Therapeutic effect of Biyuan tongqiao granules combined with mometasone furoate nasal spray on clinical symptoms of children with allergic rhinitis. Am J Transl Res 2022; 14:5116-5123. [PMID: 35958511 PMCID: PMC9360867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Accepted: 06/17/2022] [Indexed: 06/15/2023]
Abstract
OBJECTIVE To explore the clinical benefits of Biyuan Tongqiao granules (BTG) combined with mometasone furoate nasal spray (MFNS) on the symptoms of children with allergic rhinitis (AR). METHODS Seventy-eight children with AR who visited the Pediatric Department of our hospital from May 2019 to May 2020 were selected and randomly divided into the BTG group (treated with BTG alone), MFNS group (treated with MFNS alone), and combined group (children with the combined use of BTG and MFNS), with 26 cases in each group. The nasal symptoms and oculonasal symptoms were evaluated and observed at baseline and 2 months after treatment. RESULTS Children in the combination group had significantly lower total nasal symptom score (TNSS), total non-nasal symptom score (TNNSS) scores, and visual analogue scale (VAS) scores than those with BTG alone and MFNS alone (P<0.05). The overall response rate was 69.23% in children with BTG alone, 80.77% in children with MFNS alone, and 92.31% in children with the combined treatment. CONCLUSION BTG combined with MFNS can improve the symptoms of sneezing and nasal congestion, which is better than single drug treatment.
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Affiliation(s)
- Zan Ding
- Department of ENT, Qingdao Women and Children's Hospital Qingdao 266034, Shandong, China
| | - Nana Yang
- Department of ENT, Qingdao Women and Children's Hospital Qingdao 266034, Shandong, China
| | - Xin Cui
- Department of ENT, Qingdao Women and Children's Hospital Qingdao 266034, Shandong, China
| | - De Zhou
- Department of ENT, Qingdao Women and Children's Hospital Qingdao 266034, Shandong, China
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15
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Oh KK, Adnan M, Cho DH. New Insight into Drugs to Alleviate Atopic March via Network Pharmacology-Based Analysis. Curr Issues Mol Biol 2022; 44:2257-2274. [PMID: 35678682 PMCID: PMC9164039 DOI: 10.3390/cimb44050153] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 05/14/2022] [Accepted: 05/16/2022] [Indexed: 12/26/2022] Open
Abstract
In the present study, a subject of atopic dermatitis (AD) is exposed progressively to allergic rhinitis (AR) and asthma (AS), which is defined as atopic march (AM). However, both the targets and compounds against AM are still largely unknown. Hence, we investigated the overlapping targets related directly to the occurrence and development of AD, AR, and AS through public databases (DisGeNET, and OMIM). The final overlapping targets were considered as key targets of AM, which were visualized by a Venn diagram. The protein–protein interaction (PPI) network was constructed using R package software. We retrieved the association between targets and ligands via scientific journals, and the ligands were filtered by physicochemical properties. Lastly, we performed a molecular docking test (MDT) to identify the significant ligand on each target. A total of 229 overlapping targets were considered as AM causal elements, and 210 out of them were interconnected with each other. We adopted 65 targets representing the top 30% highest in degree centrality among 210 targets. Then, we obtained 20 targets representing the top 30% greatest in betweenness centrality among 65 targets. The network analysis unveiled key targets against AM, and the MDT confirmed the affinity between significant compounds and targets. In this study, we described the significance of the eight uppermost targets (CCL2, CTLA4, CXCL8, ICAM1, IL10, IL17A, IL1B, and IL2) and eight ligands (Bindarit, CTLA-4 inhibitor, Danirixin, A-205804, AX-24 HCl, Y-320, T-5224, and Apilimod) against AM, providing a scientific basis for further experiments.
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16
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Iordache A, Balica NC, Horhat ID, Morar R, Tischer AA, Milcu AI, Salavat MC, Borugă VM, Niculescu B, Iovănescu G, Popa ZL, Popa ZL. Allergic rhinitis associated with nasal polyps and rhinosinusitis - histopathological and immunohistochemical study. ROMANIAN JOURNAL OF MORPHOLOGY AND EMBRYOLOGY = REVUE ROUMAINE DE MORPHOLOGIE ET EMBRYOLOGIE 2022; 63:413-419. [PMID: 36374146 PMCID: PMC9801672 DOI: 10.47162/rjme.63.2.12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Currently, allergic rhinitis (AR) is the most common allergic disease worldwide. AR is defined as immunoglobulin E (IgE)-mediated chronic inflammatory disease of the upper airways. It characterizes by symptoms like nasal obstruction, rhinorrhea, nasal itching, and sneezing. The immune system and genetic susceptibility in the interaction with the environment lead to the development of AR. Many cytokines, chemokines and cells maintain allergic inflammation. Studies show that 10% to 30% of the adult population are affected, and that prevalence rates are increasing world widely. AR, nasal polyps (NP), as well as chronic rhinosinusitis (CRS) are all associated with eosinophilic infiltration and large quantities of mast cells (MCs) within the mucosa. The diagnosis and management of chronic sinonasal diseases involves the analysis of eosinophilic infiltration, MCs, and their markers eosinophilic cationic protein (ECP) and tryptase. Regarding nasal cancer, nasal allergies were found to exhibit a dual function: immune surveillance may help in the defense against malignant cells, but an opposite effect is observed in tissues with chronic stimulation and inflammation. In the present paper, we studied a group of 70 patients diagnosed with AR and NP, rhinosinusitis or nasal cancer, admitted to the Ear, Nose & Throat (ENT) Clinic of the Emergency City Hospital, Timişoara, Romania, between January 2016 and December 2020, and we identified 37 (53%) patients diagnosed with AR and NP, 25 (36%) patients diagnosed with AR and rhinosinusitis, and eight (11%) patients diagnosed with AR and nasal cancer. The average age of the patients was 53 years old. Every patient included in the study was histopathologically and immunohistochemically diagnosed.
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Affiliation(s)
- Andreea Iordache
- Department of ENT, Victor Babeş University of Medicine and Pharmacy, Timişoara, Romania; ; Department of Sports and Health, Constantin Brâncuşi University, Târgu Jiu, Romania;
| | - Nicolae Constantin Balica
- Department of ENT, Victor Babeş University of Medicine and Pharmacy, Timişoara, Romania,Department of ENT, Emergency City Hospital, Timişoara, Romania
| | - Ioana Delia Horhat
- Department of ENT, Victor Babeş University of Medicine and Pharmacy, Timişoara, Romania,Department of ENT, Emergency City Hospital, Timişoara, Romania
| | - Raluca Morar
- PhD Student, Department of ENT, Victor Babeş University of Medicine and Pharmacy, Timişoara, Romania
| | | | - Adina Iuliana Milcu
- DDepartment of Surgery, Victor Babeş University of Medicine and Pharmacy, Timişoara, Romania
| | | | - Veronica Mădălina Borugă
- Department of Microbiology, Victor Babeş University of Medicine and Pharmacy, Timişoara, Romania
| | - Bogdan Niculescu
- Department of Sports and Health, Constantin Brâncuşi University, Târgu Jiu, Romania
| | - Gheorghe Iovănescu
- Department of ENT, Victor Babeş University of Medicine and Pharmacy, Timişoara, Romania
| | - Zoran Laurenţiu Popa
- Department of Obstetrics–Gynecology, Victor Babeş University of Medicine and Pharmacy, Timişoara, Romania
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17
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Bae JS, Oh SB, Kim J, Kim H, Kim JH, Kim EH, Cho KJ, Mo JH. Particulate Matter Exposure Aggravates IL-17-Induced Eye and Nose Inflammation in an OVA/Poly(I:C) Mouse Model. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2022; 14:59-72. [PMID: 34983107 PMCID: PMC8724832 DOI: 10.4168/aair.2022.14.1.59] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Revised: 09/23/2021] [Accepted: 10/12/2021] [Indexed: 11/20/2022]
Abstract
PURPOSE Data on the effects of direct particulate matter (PM) exposure on the eyes and the nose are limited. Here, an interleukin (IL)-17/neutrophil-dominant ovalbumin (OVA)/polyinosinic-polycytidylic acid (Poly(I:C)) mouse model was used to evaluate the effect of different-sized titanium dioxide (TiO2) particles on the eyes and the nose. We also examined whether IL-17-neutralizing antibody (IL-17Ab) treatment could reverse TiO2 effects. METHODS The nasal cavities and conjunctival sacs of each mouse were challenged with OVA and Poly(I:C) to induce neutrophil-dominant inflammation and then exposed to micro- and nano-TiO2. Subsequently, IL-17Ab was administered to investigate the role of IL-17 and inflammatory parameters. RESULTS Micro- and nano-TiO2 resulted in significant decreases in tear-break-up time and increases in corneal damage. Airborne micro-TiO2 also increased nasal rubbing and sneezing counts compared with the OVA/Poly(I:C). Micro-TiO2 exposure increased infiltration of neutrophils and IL-17A+ cells in the conjunctival tissues and the nasal mucosae. In addition, these increased symptoms and inflammation in the eyes and the nose by micro-TiO2 exposure were inhibited by the IL-17Ab, suggesting IL-17 dependency. CONCLUSIONS TiO2 aggravated IL-17-induced eye and nose inflammation and the IL-17Ab alleviated inflammation in the OVA/Poly(I:C) mouse model. These results may help develop a therapeutic modality for PM exposure and provide evidence for PM-associated diseases.
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Affiliation(s)
- Jun-Sang Bae
- Department of Otorhinolaryngology, College of Medicine, Dankook University, Cheonan, Korea.,Beckman Laser Institute Korea, Dankook University, Cheonan, Korea.,Medical Laser Research Center, Dankook University, Cheonan, Korea
| | - Soo Bin Oh
- Department of Ophthalmology, College of Medicine, Dankook University, Cheonan, Korea.,Catholic Institute for Visual Science, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jeongyun Kim
- Department of Physics, College of Natural Sciences, Dankook University, Cheonan, Korea
| | - Hoon Kim
- Department of Ophthalmology, College of Medicine, Dankook University, Cheonan, Korea
| | - Ji Hye Kim
- Department of Otorhinolaryngology, College of Medicine, Dankook University, Cheonan, Korea.,Beckman Laser Institute Korea, Dankook University, Cheonan, Korea
| | - Eun-Hee Kim
- Department of Otorhinolaryngology, College of Medicine, Dankook University, Cheonan, Korea.,Beckman Laser Institute Korea, Dankook University, Cheonan, Korea
| | - Kyong Jin Cho
- Department of Ophthalmology, College of Medicine, Dankook University, Cheonan, Korea.
| | - Ji-Hun Mo
- Department of Otorhinolaryngology, College of Medicine, Dankook University, Cheonan, Korea.,Beckman Laser Institute Korea, Dankook University, Cheonan, Korea.,Medical Laser Research Center, Dankook University, Cheonan, Korea.
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18
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Tamasauskiene L, Sitkauskiene B. Systemic and local cytokine profile and risk factors for persistent allergic airway inflammation in patients sensitised to house dust mite allergens. BMC Pulm Med 2021; 21:424. [PMID: 34930201 PMCID: PMC8690867 DOI: 10.1186/s12890-021-01798-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Accepted: 12/15/2021] [Indexed: 01/01/2023] Open
Abstract
Objective To evaluate cytokine profile, vitamin D status, symptom score and quality of life in patients with persistent allergic airway diseases sensitised to house dust mites (HDM) in comparison with healthy individuals. Material and methods Patients sensitized to HDM with persistent AR and having symptoms for at least 2 years with or without AA were involved into the study. Measurements of vitamin D level in serum and IL-10, IL-13, IL-17, IL-22, IL-33 and IFN-gamma in serum and nasal lavage were performed by ELISA. Results Eighty-one subjects were involved into the study. Serum IL-10 concentration was higher in patients with AR than in patients with AR and AA (6.71 ± 1.73 vs. 1.98 ± 0.24, p < 0.05). IFN-gamma level in nasal lavage was higher in patients with AR and AA than in patients with AR (p < 0.01) and healthy individuals (p < 0.05) (7.50 ± 0.37 vs. 6.80 ± 0.99 vs. 6.50 ± 0.22). Serum IL-22 negatively correlated with IL-22 in nasal lavage, whereas serum IFN-gamma positively correlated with IFN-gamma in nasal lavage. Positive correlation between serum IL-17 and total IgE and negative correlation between IL-17 in nasal lavage and eosinophils in nasal smear were found in patients with AR and AA. Serum IFN-gamma decreased the risk of AR for healthy individuals. Serum IL-10 and vitamin D decreased risk for development of AA for patients with AR. IL-22 in serum and IL-10 and IL-33 in nasal lavage increased this risk. Conclusion Novel cytokines such as IL-22, IL-17 and IL-33 and vitamin D may be involved in pathogenesis of persistent airway inflammation in patients sensitized to HDM.
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Affiliation(s)
- Laura Tamasauskiene
- Department of Immunology and Allergology, Lithuanian University of Health Sciences, Eiveniu str. 2, Kaunas, Lithuania. .,Laboratory of Immunology, Department of Immunology and Allergology, Lithuanian University of Health Sciences, Eiveniu str. 2, 50009, Kaunas, Lithuania.
| | - Brigita Sitkauskiene
- Department of Immunology and Allergology, Lithuanian University of Health Sciences, Eiveniu str. 2, Kaunas, Lithuania
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19
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Choi BY, Han M, Kwak JW, Kim TH. Genetics and Epigenetics in Allergic Rhinitis. Genes (Basel) 2021; 12:genes12122004. [PMID: 34946955 PMCID: PMC8700872 DOI: 10.3390/genes12122004] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 12/13/2021] [Accepted: 12/13/2021] [Indexed: 12/12/2022] Open
Abstract
The pathogenesis of allergic rhinitis is associated with genetic, environmental, and epigenetic factors. Genotyping of single nucleotide polymorphisms (SNPs) is an advanced technique in the field of molecular genetics that is closely correlated with genome-wide association studies (GWASs) in large population groups with allergic diseases. Many recent studies have paid attention to the role of epigenetics, including alteration of DNA methylation, histone acetylation, and miRNA levels in the pathogenesis of allergic rhinitis. In this review article, genetics and epigenetics of allergic rhinitis, including information regarding functions and significance of previously known and newly-discovered genes, are summarized. Directions for future genetic and epigenetic studies of allergic rhinitis are also proposed.
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20
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Stamataki S, Papadopoulos N, Lakoumentas J, Georgountzou A, Maggina P, Xepapadaki P, Andreakos E, Prokopakis E, Legaki E, Taka S. Nasal epithelium: new insights and differences of the cytokine profile between normal subjects and subjects with allergic rhinitis. RHINOLOGY ONLINE 2021. [DOI: 10.4193/rhinol/21.047] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
Background: The role of the nasal epithelium in the induction of a proper cytokine response in normal subjects and subjects with allergic rhinitis is still not completely elucidated. Methodology: We aimed to compare nasal epithelial immune responses in allergic rhinitis patients of different ages compared to healthy volunteers. Primary nasal epithelial cells from 47 subjects (33 normal and 17 with allergic rhinitis) were collected and cultured. Their unstimulated supernatants were analysed for 21 cytokines and chemokines. Statistical analysis was performed with the R statistical software and the RStudio interface. Results: Differences of the spontaneous release of epithelial cytokines and chemokines were noticed between the two study groups. The levels of GMCSF, MIP1A, MIP1B, IL28A, TNFA, CCL5 were significantly lower in the allergic rhinitis group compared to healthy volunteers’ group, independent of age. Most differences were noticed in the younger allergic rhinitis group (0-12 years old). Conclusions: Despite the cross-sectional nature of the study and the limited number of subjects, allergic rhinitis appears to be associated with dysfunction of cytokine and chemokine spontaneous release from nasal epithelial cells which may represent an abnormal innate immunity maturation pattern.
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21
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Hofmann MA, Fluhr JW, Ruwwe‐Glösenkamp C, Stevanovic K, Bergmann K, Zuberbier T. Role of IL-17 in atopy-A systematic review. Clin Transl Allergy 2021; 11:e12047. [PMID: 34429872 PMCID: PMC8361814 DOI: 10.1002/clt2.12047] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 05/25/2021] [Accepted: 06/25/2021] [Indexed: 02/05/2023] Open
Abstract
PURPOSE OF REVIEW Atopy is defined as the genetic predisposition to react with type I allergic diseases such as food-, skin-, and respiratory allergies. Distinct molecular mechanisms have been described, including the known Th2 driven immune response. IL-17A (IL-17) is mainly produced by Th17 cells and belongs to the IL-17 family of cytokines, IL-17A to F. While IL-17 plays a major role in inflammatory and autoimmune disorders, more data was published in recent years elucidating the role of IL-17 in allergic diseases. The present study aimed to elaborate specifically the role of IL-17 in atopy. METHODS A systematic literature search was conducted in MEDLINE, Embase, and Cochrane Central Register of Controlled Trials, regarding IL-17 and atopy/allergic diseases. RESULTS In total, 31 novel publications could be identified (food allergy n = 3, allergic asthma n = 7, allergic rhinitis [AR] n = 10, atopic dermatitis [AD] n = 11). In all allergic diseases, the IL-17 pathway has been investigated. Serum IL-17 was elevated in all allergic diseases. In AR, serum and nasal IL-17 levels correlated with the severity of the disease. In food allergies, serum IL-17E was also elevated in children. In AD, there is a trend for higher IL-17 values in the serum and skin specimen, while it is more expressed in acute lesions. In allergic asthma, serum IL-17 levels were increased. In two studies, higher serum IL-17 levels were found in severe persistent asthmatic patients than in intermittent asthmatics or healthy controls. Only one therapeutic clinical study exists on allergic diseases (asthma patients) using a monoclonal antibody against the IL-17 receptor A. No clinical efficacy was found in the total study population, except for a subgroup of patients with (post-bronchodilator) high reversibility. SUMMARY The role of IL 17 in the pathogenesis of allergic diseases is evident, but the involvement of the Th17 cytokine in the pathophysiological pathway is not conclusively defined. IL-17 is most likely relevant and will be a clinical target in subgroups of patients. The current data indicates that IL-17 is elevated more often in acute and severe forms of allergic diseases.
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Affiliation(s)
- Maja A. Hofmann
- Department of Dermatology and AllergyCharité ‐ Universitätsmedizin BerlinBerlinGermany
| | - Joachim W. Fluhr
- Department of Dermatology and AllergyCharité ‐ Universitätsmedizin BerlinBerlinGermany
| | | | - Katarina Stevanovic
- Department of Dermatology and AllergyCharité ‐ Universitätsmedizin BerlinBerlinGermany
| | | | - Torsten Zuberbier
- Department of Dermatology and AllergyCharité ‐ Universitätsmedizin BerlinBerlinGermany
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22
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Cakir Cetin A, Ecevit MC, Gumustekin M, Pekcetin C, Ozbal S, Efe H, Koca P, Akcay O, Tuncok Y. Therapeutic effects of melatonin on an ovalbumin-induced allergic rhinitis model in rats. Auris Nasus Larynx 2021; 48:1109-1119. [PMID: 33965284 DOI: 10.1016/j.anl.2021.04.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 04/08/2021] [Accepted: 04/16/2021] [Indexed: 12/11/2022]
Abstract
OBJECTIVE We aimed to investigate the therapeutic effects of melatonin in an experimental AR model. METHODS Thirty-two Wistar rats were randomised into four groups (n = 8 each). The experimental AR model was established in the saline (SF), ethanol, and melatonin groups via intraperitoneal (i.p.) injections and intranasal application of ovalbumin. The SF, ethanol, and melatonin groups received daily i.p. saline, 2% ethanol dissolved in saline, and 10 mg/kg melatonin dissolved in 2% ethanol and saline. The control group received the same amount of i.p. and intranasal saline. Total nasal symptom scores were recorded in all rats on days 1 (baseline), 15, 20, 25, and 30. Serum ovalbumin-specific IgE, IL-13, and melatonin levels were measured on days 1 (baseline), 15, and 30. The nasal mucosa of all rats was scored histopathologically. RESULTS The total nasal symptom scores and serum ovalbumin-specific IgE values of the SF, ethanol, and melatonin groups were significantly higher on day 15 than those of the control group. On day 30, the scores and serum ovalbumin-specific IgE values of the melatonin group were similar to those of the control, whereas the SF and ethanol groups had statistically higher scores. The histological scores of the SF and ethanol groups were significantly higher than those of the control and melatonin groups, but no significant difference was found between the melatonin and control groups. CONCLUSION Melatonin reduced total nasal symptom scores and serum ovalbumin-specific IgE levels and improved histological inflammation parameters in the ovalbumin-induced rat experimental AR model.
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Affiliation(s)
- Asli Cakir Cetin
- Department of Otorhinolaryngology, Dokuz Eylul University, School of Medicine, Izmir 35340, Turkey.
| | - Mustafa Cenk Ecevit
- Department of Otorhinolaryngology, Dokuz Eylul University, School of Medicine, Izmir 35340, Turkey
| | - Mukaddes Gumustekin
- Department of Pharmacology, Dokuz Eylul University, School of Medicine, Izmir 35340, Turkey
| | - Cetin Pekcetin
- Department of Histology & Embriology, Dokuz Eylul University, School of Medicine, Izmir 35340, Turkey
| | - Seda Ozbal
- Department of Histology & Embriology, Dokuz Eylul University, School of Medicine, Izmir 35340, Turkey
| | - Hande Efe
- Department of Medical Biology, Dokuz Eylul University, School of Medicine, Izmir 35340, Turkey
| | - Pelin Koca
- Department of Pharmacology, Dokuz Eylul University, School of Medicine, Izmir 35340, Turkey
| | - Ozge Akcay
- Department of Pharmacology, Dokuz Eylul University, School of Medicine, Izmir 35340, Turkey
| | - Yesim Tuncok
- Department of Pharmacology, Dokuz Eylul University, School of Medicine, Izmir 35340, Turkey
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Sheha DS, El-Korashi LA, AbdAllah AM, El-Begermy MM, Elmahdi AR. Dyslipidemia among allergic rhinitis patients: Frequency and risk factors. World Allergy Organ J 2021; 14:100523. [PMID: 33747342 PMCID: PMC7937983 DOI: 10.1016/j.waojou.2021.100523] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 01/19/2021] [Accepted: 02/01/2021] [Indexed: 11/15/2022] Open
Abstract
Background Although cumulative data strongly suggest an association between dyslipidemia and allergic disorders, especially asthma, evidence regarding allergic rhinitis (AR) is lacking. We aimed to assess frequency and associated risk factors of dyslipidemia among patients with AR. Methods The current study is a cross-sectional study that recruited 150 AR patients by systematic randomization. Blood samples for serum lipid profile, total immunoglobulin E (IgE) and serum interleukin-17A (IL-17A) were withdrawn from all patients. Results Dyslipidemia was prevalent in 84 AR patients (56%). Higher levels of total IgE, IL17-A, and sensitization to hay dust and mixed mites significantly increased the risk of dyslipidemia among AR patients by 1.004, 1.062, 4.057 and 3.652 respectively (P < 0.05). Conclusion High serum total IgE level, high serum IL-17A level, and sensitization to hay dust and mixed mites are independent risk factors for dyslipidemia among AR patients.
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Affiliation(s)
- Dina S Sheha
- Department of Internal Medicine, Allergy and Clinical Immunology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Lobna A El-Korashi
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Amany M AbdAllah
- Department of Family Medicine, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Marwa M El-Begermy
- Department of Otorhinolaryngology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Amira R Elmahdi
- Department of Internal Medicine, Allergy and Clinical Immunology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
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24
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Immunological and microRNA Features of Allergic Rhinitis in the Context of United Airway Disease. SINUSITIS 2021. [DOI: 10.3390/sinusitis5010005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Inflammation of the upper respiratory tract in patients with allergic rhinitis (AR) may contribute to lower respiratory airways’ inflammation. T-helper 17 (Th17) cells and related cytokines are also involved in the immunological mechanism of AR along with the classical Th2 cells. It is hypothesized that upon Th2 pressure, the inflammatory response in the lungs may lead to Th17-induced neutrophilic inflammation. However, the findings for interleukin-17 (IL-17) are bidirectional. Furthermore, the role of Th17 cells and their counterpart—T regulatory cells—remains unclear in AR patients. It was also shown that a regulator of inflammation might be the individual circulating specific non-coding microRNAs (miRNAs), which were distinctively expressed in AR and bronchial asthma (BA) patients. However, although several circulating miRNAs have been related to upper and lower respiratory tract diseases, their function and clinical value are far from being clarified. Still, they can serve as noninvasive biomarkers for diagnosing, characterizing, and providing therapeutic targets for anti-inflammatory treatment along with the confirmed contributors to the pathogenesis—Th17 cells and related cytokines. The narrow pathogenetic relationship between the nose and the bronchi, e.g., upper and lower respiratory tracts, confirms the concept of unified airway diseases. Thus, there is no doubt that AR and BA should be diagnosed, managed, and treated in an integrated manner.
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Sheha D, El-Korashi L, AbdAllah AM, El Begermy MM, Elzoghby DM, Elmahdi A. Lipid Profile and IL-17A in Allergic Rhinitis: Correlation With Disease Severity and Quality of Life. J Asthma Allergy 2021; 14:109-117. [PMID: 33568922 PMCID: PMC7869829 DOI: 10.2147/jaa.s290813] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Accepted: 01/08/2021] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Recent data display the possible role of cytokines such as interleukin-10 (IL-10), IL-17 and IL-23 as a link between dyslipidemia and atopy; however, the relationship between dyslipidemia, allergic rhinitis (AR), and the underlying mechanisms involved is unclear. PURPOSE To measure the lipid profile and IL-17A level in AR patients in comparison to healthy controls, and correlate serum lipid level with the severity of symptoms and quality of life (QoL) of AR patients. PATIENTS AND METHODS Peripheral blood samples were collected from AR patients (n=70) and a control group (n=80). Samples were analyzed for serum total IgE by ELISA, serum lipid profile, and IL-17A level by ELISA. Severity of AR symptoms was assessed by visual analogue scale (VAS) score and the rhinoconjunctivitis QoL questionnaire. RESULTS Serum lipid profile and level of IL-17A in AR patients were significantly higher in comparison to controls (P < 0.001). Positive correlations were found between total cholesterol (TC) and the severity of AR and QoL. IL-17A was positively correlated with triglyceride (TG) level and low-density lipoprotein cholesterol (LDL-C) (P=0.011, r=0.303; P=0.043, r=0.242, respectively). Additionally, IL-17A was negatively correlated with high-density lipoprotein cholesterol (HDL-C) level (P=0.036, r=-0.251). IL-17A was positively correlated with both age and VAS score with statistical significance (P=0.033, r=0.225; P=0.011, r=0.302, respectively). CONCLUSION Dyslipidemia might play a potential role in the severity of AR symptoms and impairment of patients' QoL. Highlighting this association might alert physicians to evaluate the lipid profile in AR patients for timely diagnosis and treatment of dyslipidemia in an attempt to improve disease control and improve QoL.
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Affiliation(s)
- Dina Sheha
- Department of Internal Medicine, Allergy and Clinical Immunology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Lobna El-Korashi
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Amany M AbdAllah
- Department of Family Medicine, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Marwa M El Begermy
- Department of Otorhinolaryngology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Doaa M Elzoghby
- Department of Clinical Pathology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Amira Elmahdi
- Department of Internal Medicine, Allergy and Clinical Immunology, Faculty of Medicine, Ain Shams University, Cairo, Egypt
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Tamasauskiene L, Gintauskiene VM, Bastyte D, Sitkauskiene B. Role of IL-22 in persistent allergic airway diseases caused by house dust mite: a pilot study. BMC Pulm Med 2021; 21:36. [PMID: 33478443 PMCID: PMC7819229 DOI: 10.1186/s12890-021-01410-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Accepted: 01/13/2021] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Persistent allergic airway diseases cause a great burden worldwide. Their pathogenesis is not clear enough. There is evidence that one of the recently described cytokine interleukin (IL) 22 may be involved in the pathogenesis of these diseases. Scientists argue if this cytokine acts as proinflammatory or anti-inflammatory agent. The aim of this study was to investigate IL-22 level in patients with persistent allergic airway diseases caused by house dust mite (HDM) in comparison with healthy individuals and to evaluate its relationship with IL-13 and IL-10 level, symptoms score and quality of life. METHODS Patients with persistent allergic rhinitis caused by HDM and having symptoms for at least 2 years with or without allergic asthma were involved into the study. Measurements of IL-22, IL-13 and IL-10 and in serum and nasal lavage was performed by ELISA. Questionnaires assessing symptoms severity and quality of life were used. RESULTS A tendency was observed that IL-22 in serum and nasal lavage was higher in patients with allergic airway diseases compared to control group (14.86 pg/ml vs. 7.04 pg/ml and 2.67 pg/ml vs. 1.28 pg/ml, respectively). Positive statistically significant correlation was estimated between serum IL-22 and serum IL-10 (rs = 0.57, p < 0.01) and IL-13 (rs = 0.44, p < 0.05) level. Moreover, positive significant correlation was found between IL-22 in nasal lavage and IL-10 in nasal lavage (rs = 0.37, p < 0.05). There was a negative statistically significant correlation between serum IL-22 and Rhinoconjunctivitis Quality of Life Questionnaire (RQLQ) (rs = - 0.42, p < 0.05). CONCLUSION Our study showed a possible anti-inflammatory effect of IL-22 in patients with persistent allergic airway diseases caused by HDM.
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Affiliation(s)
- Laura Tamasauskiene
- Department of Immunology and Allergology, Lithuanian University of Health Sciences, Eiveniu str. 2, 50009 Kaunas, Lithuania
| | - Vilte Marija Gintauskiene
- Department of Immunology and Allergology, Lithuanian University of Health Sciences, Eiveniu str. 2, 50009 Kaunas, Lithuania
| | - Daina Bastyte
- Department of Immunology and Allergology, Lithuanian University of Health Sciences, Eiveniu str. 2, 50009 Kaunas, Lithuania
| | - Brigita Sitkauskiene
- Department of Immunology and Allergology, Lithuanian University of Health Sciences, Eiveniu str. 2, 50009 Kaunas, Lithuania
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Sevoflurane modulates AQPs (1,5) expression and endoplasmic reticulum stress in mice lung with allergic airway inflammation. Biosci Rep 2020; 39:221068. [PMID: 31710085 PMCID: PMC6879378 DOI: 10.1042/bsr20193282] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2019] [Revised: 10/29/2019] [Accepted: 11/08/2019] [Indexed: 02/07/2023] Open
Abstract
Sevoflurane was found to show protective roles in mice with asthma, however, the mechanism of which needs further exploring. Aquaporins (AQPs) have been demonstrated to be involved in the pathogenesis of asthma, while endoplasmic reticulum stress has been reported to be related to many inflammatory diseases and involved in protein processing, including AQPs. The present study aimed to determine the role of sevoflurane in AQPs (AQP1,3,4,5) expression in mice with allergic airway inflammation and the probable mechanism. The increased number of inflammatory cells infiltrating the lung tissue, and the elevated levels of tumor necrosis factor-α (TNF-α) and interleukin (IL) 13 (IL-13) were all decreased after sevoflurane treatment (all P<0.05). Meanwhile, mRNA levels of AQP1 and AQP5 but not AQP3 and AQP4 were decreased in ovalbumin (OVA)-induced allergic mice lung. Both the decreased mRNA expression and protein levels of AQP1 and AQP5 in allergic lung tissues were reversed by sevoflurane treatment. Furthermore, we established that sevoflurane inhibited the OVA-induced protein increase in the endoplasmic reticulum (ER) stress markers BiP and C/EBP homologous protein (CHOP). Collectively, these findings suggested that sevoflurane modulated the expression and protein level of AOPs (AQP1, AQP5) as well as inhibited ER stress response in OVA-induced allergic airway inflammation of mice.
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Siti Sarah CO, Md Shukri N, Mohd Ashari NS, Wong KK. Zonula occludens and nasal epithelial barrier integrity in allergic rhinitis. PeerJ 2020; 8:e9834. [PMID: 32953271 PMCID: PMC7476493 DOI: 10.7717/peerj.9834] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Accepted: 08/07/2020] [Indexed: 01/25/2023] Open
Abstract
Allergic rhinitis (AR) is a common disease affecting 400 million of the population worldwide. Nasal epithelial cells form a barrier against the invasion of environmental pathogens. These nasal epithelial cells are connected together by tight junction (TJ) proteins including zonula occludens-1 (ZO-1), ZO-2 and ZO-3. Impairment of ZO proteins are observed in AR patients whereby dysfunction of ZOs allows allergens to pass the nasal passage into the subepithelium causing AR development. In this review, we discuss ZO proteins and their impairment leading to AR, regulation of their expression by Th1 cytokines (i.e., IL-2, TNF-α and IFN-γ), Th2 cytokines (i.e., IL-4 and IL-13) and histone deacetylases (i.e., HDAC1 and HDAC2). These findings are pivotal for future development of targeted therapies by restoring ZO protein expression and improving nasal epithelial barrier integrity in AR patients.
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Affiliation(s)
- Che Othman Siti Sarah
- Department of Immunology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Kelantan, Malaysia
| | - Norasnieda Md Shukri
- Department of Otorhinolaryngology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Kelantan, Malaysia
| | - Noor Suryani Mohd Ashari
- Department of Immunology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Kelantan, Malaysia
| | - Kah Keng Wong
- Department of Immunology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Kelantan, Malaysia
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Moh’d Al-Rawashdeh B, Sada Alhanjori A, Ali E, Zihlif M. Association of IL-4 Polymorphisms with Allergic Rhinitis in Jordanian Population. MEDICINA (KAUNAS, LITHUANIA) 2020; 56:E179. [PMID: 32295284 PMCID: PMC7230575 DOI: 10.3390/medicina56040179] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Revised: 04/05/2020] [Accepted: 04/10/2020] [Indexed: 12/13/2022]
Abstract
Background and objectives: Allergic rhinitis has complex patterns of inheritance, and single nucleotide polymorphisms, a common genetic variation in a population, exert a significant role in allergic rhinitis pathology. The current study aimed to investigate the association of Interleukin-4 (IL-4) polymorphisms with allergic rhinitis. Materials and Methods: Our study included 158 patients with allergic rhinitis and 140 healthy controls from Jordan that were genotyped for IL-4 single nucleotide polymorphisms (SNPs) C-589T (rs2243250) and T-2979G (rs2227284) using restriction fragment length polymorphism-polymerase chain reaction. Statistical analysis was conducted using IBM SPSS Statistics version 24 software. Results: The results showed that the allelic frequency of the minor alleles was 0.19 and 0.67 for C-589T (rs2243250) and T-2979G (rs2227284) in the allergic rhinitis patients, respectively, while it was 0.18 for C-589T (rs2243250) and 0.64 T-2979G (rs2227284) in the control group. The homozygous (TT) genotype of C-589T (rs2243250) was significantly associated with allergic rhinitis (p < 0.05), while there was no association of any of T-2979G (rs2227284) genotypes with allergic rhinitis. Conclusions: The results of this study indicate that genetic inter-population variation precipitates the differences in the percentages of many diseases among populations, including allergic rhinitis.
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Affiliation(s)
- Baeth Moh’d Al-Rawashdeh
- Department of Special Surgery, Faculty of Medicine, The University of Jordan, Amman 11942, Jordan; (B.M.A.-R.); (E.A.)
| | - Ahmed Sada Alhanjori
- Department of Pharmacology, Faculty of Medicine, The University of Jordan, Amman 11942, Jordan;
| | - Elnagi Ali
- Department of Special Surgery, Faculty of Medicine, The University of Jordan, Amman 11942, Jordan; (B.M.A.-R.); (E.A.)
| | - Malek Zihlif
- Department of Pharmacology, Faculty of Medicine, The University of Jordan, Amman 11942, Jordan;
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Tamasauskiene L, Sitkauskiene B. Interleukin-22 in Allergic Airway Diseases: A Systematic Review. J Interferon Cytokine Res 2020; 40:125-130. [PMID: 31895598 DOI: 10.1089/jir.2019.0094] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
The immune system plays an important role in the pathogenesis of many disorders, including allergic airway diseases. There are studies suggesting that interleukin (IL)-22 can be important in the development of these diseases. However, it is not known if this cytokine acts as proinflammatory or anti-inflammatory agent. This systematic review aimed to analyze level and role of IL-22 in patients with allergic airway diseases in comparison with healthy individuals. Systematic review included only observational studies with patients having allergic rhinitis and/or allergic asthma. The primary outcome measure was IL-22 level in patients with allergic asthma and/or allergic rhinitis. A total of 95 articles were found. Overall, 6 articles were included in systematic review. Five of these studies showed that IL-22 was increased in patients with allergic airway diseases compared with control group. Majority of studies revealed relation between IL-22 level and severity of allergic asthma and allergic rhinitis. Some studies showed positive relation between IL-22 level and total immunoglobulin E (IgE), specific IgE, and eosinophil count in nasal mucosa. IL-22 level is increased in children and adults with allergic airway diseases and is likely to be associated with proinflammatory features.
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Affiliation(s)
- Laura Tamasauskiene
- Department of Immunology and Allergology, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Brigita Sitkauskiene
- Department of Immunology and Allergology, Lithuanian University of Health Sciences, Kaunas, Lithuania
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31
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Kim SI, Kwon OE, Park JM, Doo JG, Kim SH, Jung HR, Min JY, Kim SW, Lee YC, Eun YG. Correlation of Nasal Fluid Biomarkers and Symptoms in Patients with Persistent Allergic Rhinitis. Ann Otol Rhinol Laryngol 2020; 129:542-547. [PMID: 31910639 DOI: 10.1177/0003489419898717] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVES This study investigated whether the biomarkers present in nasal fluid reflect the severity of symptoms in patients with persistent allergic rhinitis (PAR). METHODS We enrolled 29 PAR patients complaining of nasal symptoms and testing positive to skin prick test. Patients' total nasal symptom score (TNSS) was measured and their nasal lavage fluid (NALF) was collected. The levels of biomarkers including Clara cell protein 16 (CC16), tryptase, and interleukin 5 (IL-5) in NALF were determined via enzyme-linked immunosorbent assay (ELISA). RESULTS PAR patients were classified into persistent mild and persistent moderate-to-severe groups according to the Allergic Rhinitis and its Impact on Asthma (ARIA) guidelines. The CC16 alone was significantly negatively correlated with TNSS (P < .05). Further, the CC16 level was significantly lower in persistent moderate-to-severe group than persistent mild group of patients (P < .05). CONCLUSIONS The levels of CC16 alone among several NALF biomarkers showed an inverse correlation with symptoms of PAR patients.
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Affiliation(s)
- Su Il Kim
- Department of Otolaryngology-Head and Neck Surgery, Kyung Hee University Medical Center, Seoul, Korea
| | - Oh Eun Kwon
- Department of Otolaryngology-Head and Neck Surgery, Kyung Hee University Medical Center, Seoul, Korea
| | - Jung Min Park
- Department of Otolaryngology-Head and Neck Surgery, Kyung Hee University Medical Center, Seoul, Korea
| | - Jeon Gang Doo
- Department of Otolaryngology-Head and Neck Surgery, Kyung Hee University Medical Center, Seoul, Korea
| | - Seok Hyun Kim
- Department of Otolaryngology-Head and Neck Surgery, Kyung Hee University Medical Center, Seoul, Korea
| | - Hae Rim Jung
- Department of Otolaryngology-Head and Neck Surgery, Kyung Hee University Medical Center, Seoul, Korea
| | - Jin Young Min
- Department of Otolaryngology-Head and Neck Surgery, Kyung Hee University Medical Center, Seoul, Korea
| | - Sung Wan Kim
- Department of Otolaryngology-Head and Neck Surgery, Kyung Hee University Medical Center, Seoul, Korea
| | - Young Chan Lee
- Department of Otolaryngology-Head and Neck Surgery, Kyung Hee University Medical Center, Seoul, Korea
| | - Young-Gyu Eun
- Department of Otolaryngology-Head and Neck Surgery, Kyung Hee University Medical Center, Seoul, Korea
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Salmani A, Mohammadi M, Farid Hosseini R, Tavakol Afshari J, Fouladvand A, Dehnavi S, Khoshkhooi M, Jabbari Azad F. A significant increase in expression of FOXP3 and IL-17 genes in patients with allergic rhinitis underwent accelerated rush immunotherapy. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES 2019; 22:989-996. [PMID: 31807241 PMCID: PMC6880522 DOI: 10.22038/ijbms.2019.32979.7878] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Objective(s): Allergic rhinitis (AR) is a common hypersensitivity disease worldwide. Immunotherapy has been performed as the best treatment for years. This study aimed to study the gene expression pattern of immune system cells following an accelerated rush immunotherapy protocol (ARIT) in patients with AR. Materials and Methods: Fifteen patients with AR (15–55 years old) resident in Mashhad, Iran, with positive prick test to regional aeroallergens (weed mix, grass mix, tree mix, and Salsola) enrolled in this study. All patients were treated for three months with 3-day ARIT protocol between July 2015 and August 2016. Clinical symptoms and quality of life were recorded by two questioners. The expression levels of FOXP3, TGF-β, IL-10, IL-17, IL-4, and IFN-γ genes in patient’s peripheral blood mononuclear cells were evaluated by SYBR Green real-time RT-PCR technique. Results: The severity of disease and quality of life showed significant improvement following ARIT (P-value<0.05). Gene expression of IFN-γ and IL-10 was increased whereas TGF-β and IL-4 down-regulated, following ARIT, but these changes were not significant. However, gene expression of FOXP3 and IL-17 was significantly increased after intervention when compared with the baseline (P-value< 0.002). Conclusion: Significant up-regulation of FOXP3 and IL-17 genes, additionally, a significant improvement in the clinical signs following ARIT might be related to increases in HLA-DR- and FOXP3+ Treg population at the initiation phase of ARIT. Employing the flow cytometry technique to study the phenotype of these cells is suggested for future studies.
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Affiliation(s)
- Amirabbas Salmani
- Department of Immunology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mojgan Mohammadi
- Allergy Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Reza Farid Hosseini
- Allergy Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Ali Fouladvand
- Department of Immunology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Sajad Dehnavi
- Department of Immunology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Maryam Khoshkhooi
- Allergy Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
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Efficacy and safety of sublingual dust mite drops in children with mono- or polysensitized allergic rhinitis. Am J Otolaryngol 2019; 40:755-760. [PMID: 31327579 DOI: 10.1016/j.amjoto.2019.07.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2019] [Revised: 07/12/2019] [Accepted: 07/16/2019] [Indexed: 11/24/2022]
Abstract
OBJECTIVE To explore the efficacy and safety of sublingual house dust mite (HDM) drops in children with mono- or polysensitized allergic rhinitis. METHODS We conducted a retrospective cohort study of 65 children with monosensitized AR and 118 children with polysensitized AR who were scheduled for sublingual administration of HDM drops from January 2015 to June 2016. Interleukin (IL)-2, IL-4, and IL-17α, transforming growth factor-β1 (TGF-β1), specific immunoglobulin E (IgE), and specific IgG4 were detected by ELISA. The efficacies were assessed using symptoms score and medication score. All the outcomes were measured 1 month before the study and 1 month after the end of the 2-year treatment. RESULTS The total nasal symptoms score (TNSS) decreased significantly from 11.27 (9.81 ± 12.73) at baseline to 3.48(1.98 ± 4.98) at the end of sublingual treatment for the monosensitized AP group (t = 30.00, P < 0.01), and from 11.54(10.04 ± 13.04) to 3.56 (2.00 ± 5.16) for the polysensitized AR group (t = 40.05, P < 0.01), respectively. IL-2 and TGF-β1 increased significantly after treatment in contrast with before treatment in both the monosensitized group and the polysensitized group (both P < 0.01). In contrast, IL-4 and IL-17α decreased significantly after treatment compared with the baseline in both groups (both P < 0.01). Sublingual HDM drops were generally safe and well tolerant in both groups. CONCLUSIONS This study confirmed the efficacy and safety of sublingual AIT in both monosensitized and polysensitized AR patients (Chinese children).
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Kim JY, Han DH, Kim DY, Park SK, Rhee CS. Does new sensitization correlate with nasal symptoms in children with allergic rhinitis? Laryngoscope 2019; 130:1864-1871. [PMID: 31461172 DOI: 10.1002/lary.28267] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Revised: 07/26/2019] [Accepted: 08/09/2019] [Indexed: 11/09/2022]
Abstract
OBJECTIVES To evaluate the correlation between the increased number of sensitized allergens and nasal symptoms in patients with allergic rhinitis who were sensitized to house dust mites (HDMs). METHODS Among the patients who were enrolled in the Allergic Rhinitis Cohort Study for Kids, 174 children with rhinitis symptoms who were sensitized to HDMs were included in the analysis. Skin prick tests, serum total immunoglobulin E, eosinophil count, and bronchial provocation tests were carried out during the initial and 3-year follow-up visits. The patients were divided into two groups depending on the change in the number of sensitized allergens: increased number of sensitized allergens (group I) and maintained or reduced number of sensitized allergens (group II). RESULTS In the analysis of allergen sensitization from baseline to the 3-year follow-up, no significant correlation was observed between the changes in the number of allergens and the total nasal visual analog scale score (R2 < 0.001, P = .813). Furthermore, the comparison of demographic data and immunological factors between groups I and II did not show any significant differences. The changes in bronchial hyper-responsiveness were not significantly different between the two groups (P = 1.000). CONCLUSION New sensitization may not be correlated with nasal symptoms in patients in Asian countries where HDMs play a major role as a dominant allergen. Although further investigation must be conducted, the importance of new sensitization as an indicator of treatment outcome should be reconsidered in individuals in Asia. LEVEL OF EVIDENCE 2b Laryngoscope, 130: 1864-1871, 2020.
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Affiliation(s)
- Jin Youp Kim
- Department of Otorhinolaryngology, Armed Forces Capital Hospital, Seongnam, Korea
| | - Doo Hee Han
- Department of Otorhinolaryngology-Head and Neck Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Dong-Young Kim
- Department of Otorhinolaryngology-Head and Neck Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Sue K Park
- Department of Preventive Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Chae-Seo Rhee
- Department of Otorhinolaryngology-Head and Neck Surgery, Seoul National University College of Medicine, Seoul, Korea.,Graduate School of Immunology, Seoul National University College of Medicine, Seoul, Korea.,Seoul National University Biomedical Research Center, Institute of Allergy and Clinical Immunology and Sensory Organ Research Institute, Seoul, Korea
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Epigenetic changes: An emerging potential pharmacological target in allergic rhinitis. Int Immunopharmacol 2019; 71:76-83. [PMID: 30878818 DOI: 10.1016/j.intimp.2019.03.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Revised: 02/26/2019] [Accepted: 03/02/2019] [Indexed: 12/22/2022]
Abstract
The importance of epigenetics has increased due to identification of its role in the pathophysiology of a number of diseases including allergic rhinitis. Amongst the different epigenetic changes in allergic retinitis, deacetylation of histone proteins by histone deacetylase (HDACs), hypermethylation of DNA by DNA methyltransferases (DNMT) and alteration in post-transcriptional process by the changes in the levels of miRNA are widely studied. Studies conducted related to allergic rhinitis have shown the elevation in the levels of HDAC1, 3 and 11 in the nasal epithelia and HDAC inhibitors have shown effectiveness in decreasing the symptoms of rhinitis. Their beneficial effects are attributed to restoration of the expression of TWIK-related potassium channel-1, correction of cytokine profile along with normalization of Th1/Th2 imbalance. Another epigenetic change due to increase in DNMT activity may induce DNA hypermethylation in CpG sites in the airway epithelial cells and CD4+ T-cells. The reduction in DNA methylation decreases allergic symptoms and normalizes the over-reactive immune system. Mechanistically, allergens may promote the hypermethylation in the promoter region of IFN-γ gene in CD4+ T cells via activation of ERK pathway to decrease the expression of IFN-γ. In allergic rhinitis patients, there is also a downregulation of certain miRNAs including miR-135a, miR-146a, miR-181a, miR-155 and upregulation of miRNA19a. This review discusses the studies describing the epigenetic changes taking place in the host cells in response to allergen along with possible mechanisms.
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