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Bai W, Su H, Xu S, Gao Z, Chang Z, Sun X, Liu T. Cyp2e1 protects against OVA-induced allergic rhinitis through the inhibition of Th2 cell activation and differentiation: Mediated by MAFB. Int Immunopharmacol 2024; 132:112003. [PMID: 38603858 DOI: 10.1016/j.intimp.2024.112003] [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: 11/09/2023] [Revised: 03/26/2024] [Accepted: 04/01/2024] [Indexed: 04/13/2024]
Abstract
Allergic rhinitis (AR) is a common allergic disease. Cytochrome P450, family 2, subfamily e, polypeptide 1 (Cyp2e1) is a member of the cytochrome P450 family of enzymes, while its role in AR is still unveiled. In AR mice, T cell-specific overexpression of Cyp2e1 relieved the AR symptoms. Overexpressed-Cyp2e1 restrained the infiltration of eosinophils and mast cells in the nasal mucosa of mice, and the inflammatory cells in nasal lavage fluid (NALF). Cyp2e1 overexpressed mice exhibited decreased goblet cell hyperplasia and mucus secretion as well as decreased MUC5AC expression in nasal mucosa. The epithelial permeability and integrity of nasal mucosa were improved upon Cyp2e1 overexpression in AR mice, as evidenced by decreased fluorescein isothiocyanate-dextran 4 content in serum, increased expression of IL-25, IL-33, and TSLP in NALF, and increased expression of ZO-1 and occluding in nasal mucosa. Cyp2e1 inhibited Th2 immune response by decreasing the expression and secretion of IL-4, IL-5, and IL-13 as well as the expression of GATA-3 in NALF or nasal mucosa. We proved that Cyp2e1 inhibited the differentiation of naïve CD4+ T cells toward the Th2 subtype, which was regulated by MAFB by binding to Cyp2e1 promoter to activate its transcription. Overall, these results show the potential role of Cyp2e1 in alleviating AR symptoms by restraining CD4+ T cells to Th2 cell differentiation. Our findings provide further insight into the AR mechanism.
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Affiliation(s)
- Weiliang Bai
- Department of Otorhinolaryngology-Head and Neck Surgery, Shengjing Hospital of China Medical University, Shenyang, PR China
| | - Hui Su
- Department of Otorhinolaryngology-Head and Neck Surgery, Shengjing Hospital of China Medical University, Shenyang, PR China
| | - Shengqun Xu
- Department of Otorhinolaryngology-Head and Neck Surgery, Shengjing Hospital of China Medical University, Shenyang, PR China
| | - Zhao Gao
- Department of Otorhinolaryngology-Head and Neck Surgery, Shengjing Hospital of China Medical University, Shenyang, PR China
| | - Ziwen Chang
- Department of Otorhinolaryngology-Head and Neck Surgery, Shengjing Hospital of China Medical University, Shenyang, PR China
| | - Xun Sun
- Department of Immunology, College of Basic Medicine, China Medical University, Shenyang, PR China
| | - Tiancong Liu
- Department of Otorhinolaryngology-Head and Neck Surgery, Shengjing Hospital of China Medical University, Shenyang, PR China.
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Briskey D, Ebelt P, Rao A. The Effect of Levagen+ (Palmitoylethanolamide) Supplementation on Symptoms of Allergic Rhinitis-A Double-Blind Placebo-Controlled Trial. Nutrients 2023; 15:4940. [PMID: 38068797 PMCID: PMC10707829 DOI: 10.3390/nu15234940] [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: 10/26/2023] [Revised: 11/17/2023] [Accepted: 11/22/2023] [Indexed: 12/18/2023] Open
Abstract
BACKGROUND Allergic rhinitis (AR) is an inflammatory, symptomatic disorder stimulated by antigen-specific immunoglobulin E inflammation in response to allergens. Current treatments include the use of corticosteroids and antihistamines to reduce inflammation by preventing histamine release. Palmitoylethanolamide (PEA) is reported to be an alternative treatment, shown to downregulate mast cell activation and increase the synthesis of endocannabinoid 2-Arachidonoylglycerol to reduce histamine and the symptoms of AR. METHOD A double-blind, randomised, placebo-controlled clinical trial in which 108 participants presenting with seasonal AR were supplemented with either 350 mg of PEA (Levagen+) or a placebo daily for two weeks. Symptom scores were recorded using the reflective total nasal symptom score (rTNSS) twice a day (morning and evening) for the two weeks, and blood was taken at baseline and week 2. RESULTS 101 participants completed the study with no baseline group differences. No significant difference was seen between groups for allergy symptoms scores (rTNSS) throughout the 14 days of treatment. A sub-group analysis of participants scoring over four (mild-to-moderate) on the total rTNSS at baseline showed that Levagen+ significantly reduced scores compared to the placebo group. Only 36 participants had full sets of blood taken due to COVID-19. The pathology results showed a significant difference in change from baseline between groups. The Levagen+ group had a significant decrease from baseline in histamine, IL-4, IL-8, IL-10, and TNF-α. The placebo group only had a reduction in IL-4. CONCLUSION The results of this study show that Levagen+ can alleviate AR symptoms, resulting in a reduction in histamine and inflammatory markers.
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Affiliation(s)
- David Briskey
- RDC Clinical, Brisbane, QLD 4006, Australia; (D.B.)
- School of Human Movement and Nutrition Sciences, University of Queensland, Brisbane, QLD 4072, Australia
| | | | - Amanda Rao
- RDC Clinical, Brisbane, QLD 4006, Australia; (D.B.)
- School of Human Movement and Nutrition Sciences, University of Queensland, Brisbane, QLD 4072, Australia
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Li Q, Zhang X, Feng Q, Zhou H, Ma C, Lin C, Wang D, Yin J. Common Allergens and Immune Responses Associated with Allergic Rhinitis in China. J Asthma Allergy 2023; 16:851-861. [PMID: 37609376 PMCID: PMC10441643 DOI: 10.2147/jaa.s420328] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Accepted: 07/12/2023] [Indexed: 08/24/2023] Open
Abstract
Allergic rhinitis (AR) is a chronic allergic disease of the upper respiratory system that affects approximately 10-40% of the global population. Due to the large number of plant pollen allergens with obvious seasonal variations, AR is common in China. AR is primarily caused by the abnormal regulation of the immune system. Its pathophysiological mechanism involves a series of immune cells and immune mediators, including cytokines. The present review summarizes the common allergens in China and the complex pathophysiological mechanism of AR. Additionally, host allergen contact, signal transduction, immune cell activation, cytokine release, and a series of inflammatory reactions are described according to their sequence of occurrence.
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Affiliation(s)
- Qirong Li
- Department of Otolaryngology-Head and Neck Surgery, the First Hospital of Jilin University, Changchun, People’s Republic of China
- Laboratory Animal Center, College of Animal Science, Jilin University, Changchun, People’s Republic of China
| | - Xinyi Zhang
- Laboratory Animal Center, College of Animal Science, Jilin University, Changchun, People’s Republic of China
| | - Qiang Feng
- Laboratory Animal Center, College of Animal Science, Jilin University, Changchun, People’s Republic of China
| | - Hengzong Zhou
- Laboratory Animal Center, College of Animal Science, Jilin University, Changchun, People’s Republic of China
| | - Chaoyang Ma
- Hepatology Hospital of Jilin Province, Changchun, People’s Republic of China
| | - Chao Lin
- School of Grain Science and Technology, Jilin Business and Technology College, Changchun, People’s Republic of China
| | - Dongxu Wang
- Laboratory Animal Center, College of Animal Science, Jilin University, Changchun, People’s Republic of China
| | - Jianmei Yin
- Department of Otolaryngology-Head and Neck Surgery, the First Hospital of Jilin University, Changchun, People’s Republic of China
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Chen Q, Shao L, Li Y, Dai M, Liu H, Xiang N, Chen H. Tanshinone IIA alleviates ovalbumin-induced allergic rhinitis symptoms by inhibiting Th2 cytokine production and mast cell histamine release in mice. PHARMACEUTICAL BIOLOGY 2022; 60:326-333. [PMID: 35167426 PMCID: PMC8856108 DOI: 10.1080/13880209.2022.2034894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 01/05/2022] [Accepted: 01/22/2022] [Indexed: 06/14/2023]
Abstract
CONTEXT Studies have shown that tanshinone IIA (TIIA) has an anti-inflammatory effect, but the effect on allergic rhinitis (AR) is unclear. OBJECTIVE In this study, we explore the effect of TIIA on AR. MATERIALS AND METHODS AR mice model was established by the intraperitoneal (ip) injection of 50 μg ovalbumin (OVA). AR mice in the dose tested groups were treated with TIIA (10 mg/kg/d, ip) or dexamethasone (Dex) (2.5 mg/kg/d, oral). The number of nasal rubbing in mice was counted. Inflammatory, goblet and mast cells in nasal mucosal tissue were detected. The contents of histamine, OVA-immunoglobulin E (IgE), OVA-immunoglobulin G1 (IgG1), tumour necrosis factor-α (TNF-α), interleukin-4 (IL-4), IL-5, interferon-γ (IFN-γ) and IL-12 in nasal lavage fluid (NALF) or serum were measured. Human mast cells (HMC-1) were treated with C48/80 to release histamine or TIIA for therapeutic effect, and the cell viability, histamine content and mast cell degranulation were examined. RESULTS OVA promoted the number of nasal rubbings in mice (78 times/10 min, p< 0.001), increased the inflammatory, goblet and mast cells in nasal mucosal tissue, and significantly (p< 0.001) elevated the levels of histamine (120 ng/mL), OVA-IgE (2 pg/mL), OVA-IgG1 (90 ng/mL), TNF-α (2.3 pg/mL), IL-4 (150 pg/mL) and IL-5 (65 pg/mL) in serum or NALF of OVA-induced AR mice. However, both TIIA and Dex inhibited the effect of OVA on AR mice. Besides, TIIA reversed the promotion of histamine release (30%) and mast cell degranulation induced by C48/80. DISCUSSION AND CONCLUSIONS TIIA alleviates OVA-induced AR symptoms in AR mice, and may be applied as a therapeutic drug for patients with Th2-, or mast cell-allergic disorders.
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Affiliation(s)
- Qing Chen
- Department of Otorhinolaryngology, Chengdu Integrated TCM and Western Medicine Hospital, Chengdu, China
| | - Liping Shao
- Department of Otorhinolaryngology, Chengdu Integrated TCM and Western Medicine Hospital, Chengdu, China
| | - Yong Li
- Department of Otorhinolaryngology, Chengdu Integrated TCM and Western Medicine Hospital, Chengdu, China
| | - Mian Dai
- Department of Otorhinolaryngology, Chengdu Integrated TCM and Western Medicine Hospital, Chengdu, China
| | - He Liu
- Department of Otorhinolaryngology, Chengdu Integrated TCM and Western Medicine Hospital, Chengdu, China
| | - Nan Xiang
- Department of Otorhinolaryngology, Chengdu Integrated TCM and Western Medicine Hospital, Chengdu, China
| | - Hui Chen
- Department of Otorhinolaryngology, Chengdu Integrated TCM and Western Medicine Hospital, Chengdu, China
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Influences of miR-378a-3p on the Pathogenesis of Allergic Rhinitis via GzmB-Mediated Inflammatory Reaction. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:5926834. [PMID: 36072399 PMCID: PMC9444401 DOI: 10.1155/2022/5926834] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 06/07/2022] [Accepted: 06/22/2022] [Indexed: 11/18/2022]
Abstract
Methods Totally, 24 BALB/c mice were assigned to the AR group, control group, GzmB group, and blank group (each n = 6). The blank group was normally fed without treatment, and the other three groups were treated by ovalbumin (OVA) to induce AR models, in which the GzmB group was intranasally injected with lentiviral vector suppressing GzmB expression during the second immunization, while the control group was given the GzmB-blank vector. The times of AR pathological behaviours such as sneezing and scratching the nose of mice were observed and counted. The nasal lavage fluid of each mouse was acquired, and then, the mouse was executed by cervical dislocation, followed by collection of blood and nasal mucosa tissues. Then, ELISA was adopted for quantifying immunoglobulin E (IgE), interleukin (IL)-4, IL-6, and histamine (HA), and nasal mucosa tissues were treated by HE and TUNEL staining to observing their histopathological manifestations. PCR and western blot (WB) were adopted for quantifying GzmB and miR-378a-3p. Additionally, with NP69 cells, dual luciferase reporter (DLR) assay was carried out for determining the targeting association of GzmB with miR-378a-3p. Another 24 mice were assigned to the AR group, GzmB group, miR-378a-3p group, and GzmB+ miR-378a-3p group (each n = 6). The AR and GzmB groups were treated as above. The miR-378a-3p group was intervened by lentiviral vector suppressing miR-378a-3p, while the GzmB+ miR-378a-3p group was given GzmB and lentiviral vector suppressing miR-378a-3p meantime. A rescue assay was conducted through repeating the above tests. Results The times of sneezing and rubbing the nose and the levels of IgE, IL-4, IL-6, and HA were similar between the control and AR groups (all P > 0.05), and these items of the two groups were all higher than those of the blank and GzmB groups (all P < 0.05). However, no notable difference was observed in IL-4 and IL-6 levels between the GzmB and blank groups (both P > 0.05), while higher levels of other detection results were found in the former group than in the latter (all P < 0.05). The staining results revealed obvious congestion, oedema, and necrosis structures in the nasal mucosa epithelium of the control and AR groups and also revealed a large number of infiltrating eosinophils and notable increase of apoptotic nasal mucosa epithelial cells. The GzmB group showed notably improved nasal mucosa tissues, and its infiltration and apoptosis of eosinophils were more notable than those of the blank group, but notably weaker than those of the AR and control groups. Additionally, the PCR and WB results revealed similar miR-378a-3p and GzmB levels in nasal mucosa between the control and AR groups (both P > 0.05), and a notable decrease of miR-378a-3p and a notable increase of GzmB in both groups (both P < 0.05). The DLR assay revealed notably suppressed fluorescence activity of GzmB-WT in NP69 cells after transfection of miR-378a-3p mimics (P < 0.05) and notably down regulated GzmB protein after increase of miR-378a-3p (P<0.05). Finally, the rescue assay revealed that downregulating miR-378a-3p aggravated the pathological changes of AR (P < 0.05) and also completely reversed the impacts of inhibiting GzmB on the pathological behaviours of AR mice. Conclusions MiR-378a-3p can accelerate the pathological development of AR through targeted inhibition on the release of pro-inflammatory factors such as IgE and HA activated by GzmB, so it is a promising molecular target of AR therapy and offers a novel research direction for the complete cure of AR.
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Recent Progress in Traditional Chinese Medicines and Their Mechanism in the Treatment of Allergic Rhinitis. JOURNAL OF HEALTHCARE ENGINEERING 2022; 2022:3594210. [PMID: 35444784 PMCID: PMC9015857 DOI: 10.1155/2022/3594210] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Accepted: 03/17/2022] [Indexed: 02/06/2023]
Abstract
Objective To conduct a systematic review on the mechanism of action and use of traditional Chinese medicines (TCM) in allergic rhinitis treatment. Background Allergic rhinitis (AR) is a type I allergic disease of the immune system induced by immunoglobulin E mediated inflammation and is characterized by sneezing, nasal itching, paroxysmal nasal obstruction, mucosal edema, cough, and rhinorrhea. More than 500 million people have been affected by rhinitis worldwide in the past 20 years, leading to negative effects on health, quality of life, and social relationships. Currently, the trending medicines used in the case of AR include intranasal corticosteroids and oral H1 antihistamines, which are given as combinatorial medicines supplemented with immune therapy. These medications have been found to be very effective in either the short term or long term; however, they have been found to possess some serious side effects. Search Methodology. The information in this article on classical and traditional Chinese medications used to treat AR was derived from original papers and reviews published in Chinese and English language journals. Two Chinese databases (Wanfang and CNKI) and three English databases (Cochrane Library, PubMed, and Embase) were utilized for data gathering. Results Traditional Chinese remedies have been identified to influence the production of cytokines such as IL-5 and IL-6, which are key mediators of eosinophilic inflammation, TNF-α, which stimulates TH2 cells at the site of inflammation, and NF-кB, which is required for cytokine and IgE antibody production. TCM has also been shown to be successful in lowering histamine levels, preserving histological changes by decreasing the thickness of the lamina propria, and downregulating the expression of Orai1, STIM1, and TRYC1, showing low expression of Ca+2 channel proteins. Conclusion In this review, we discussed a series of classical, traditional Chinese medications, including Centipeda minima, Scutellaria baicalensis, licorice root (Glycyrrhiza uralensis), and others, as potential antiallergic agents and investigate their in vivo effect upon the production of cytokines and release of histamines for allergic rhinitis treatment.
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Huang J, Chen X, Xie A. Formononetin ameliorates IL‑13‑induced inflammation and mucus formation in human nasal epithelial cells by activating the SIRT1/Nrf2 signaling pathway. Mol Med Rep 2021; 24:832. [PMID: 34590155 PMCID: PMC8503736 DOI: 10.3892/mmr.2021.12472] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Accepted: 06/28/2021] [Indexed: 01/18/2023] Open
Abstract
Formononetin has proven to be anti‑inflammatory and able to alleviate symptoms of certain allergic diseases. The present study aimed to determine and elucidate the potential effects of formononetin in allergic rhinitis. JME/CF15 cells were pretreated with formononetin at different doses, followed by stimulation with IL‑13. Cell Counting Kit‑8 assay was performed to determine the cytotoxicity of formononetin. The expression levels of inflammation‑related proteins, histamine, IgE, TNF‑α, IL‑1β, IL‑6, granulocyte‑macrophage colony‑stimulating factor and eotaxin in IL‑13‑stimulated JME/CF15 cells were detected using ELISAs. The expression levels of phosphorylated‑NF‑κB p65, NF‑κB p65 and cyclooxygenase‑2 (Cox‑2) were analyzed using western blotting. Reverse transcription‑quantitative PCR, western blotting and immunofluorescence were performed to measure the levels of mucin 5AC oligomeric mucus/gel‑forming. Expression levels of sirtuin 1 (SIRT1) and nuclear erythroid factor 2‑related factor 2 (Nrf2) proteins were also measured using western blotting. The results of the present study revealed that formononetin exerted no cytotoxic effect on the viability of JME/CF15 cells. Following stimulation of JME/CF15 cells with IL‑13, formononetin suppressed the upregulated expression levels of proinflammatory cytokines. IL‑13‑induced formation of mucus was also attenuated by formononetin treatment. Furthermore, it was found that the SIRT1/Nrf2 signaling pathway was activated in formononetin‑treated JME/CF15 cells, whereas treatment with the SIRT1 inhibitor, EX527, reversed the effects of formononetin on IL‑13‑induced inflammation and mucus formation in JME/CF15 cells. In conclusion, the findings of the current study indicated that formononetin may activate the SIRT1/Nrf2 signaling pathway, thereby inhibiting IL‑13‑induced inflammation and mucus formation in JME/CF15 cells. These results suggested that formononetin may represent a promising agent for the treatment of allergic rhinitis.
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Affiliation(s)
- Juanjuan Huang
- Department of Traditional Chinese Medicine, The Affiliated People's Hospital of Ningbo University, Ningbo, Zhejiang 315040, P.R. China
| | - Xianfeng Chen
- Department of Traditional Chinese Medicine, The Affiliated People's Hospital of Ningbo University, Ningbo, Zhejiang 315040, P.R. China
| | - Aihua Xie
- Department of Traditional Chinese Medicine, The Affiliated People's Hospital of Ningbo University, Ningbo, Zhejiang 315040, P.R. China
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Gu J, Mao XH, Yang XZ, Ao HF, Zhang Z, Li Y. Histamine H4 receptorgene polymorphisms: a potential predictor of oral H1 antihistamine efficacy for allergic rhinitis. Int Forum Allergy Rhinol 2016; 7:268-275. [PMID: 27888642 DOI: 10.1002/alr.21870] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2016] [Revised: 09/06/2016] [Accepted: 10/07/2016] [Indexed: 01/21/2023]
Affiliation(s)
- Jian Gu
- Department of Otolaryngology; Shanghai Ninth People's Hospital; Shanghai JiaoTong University School of Medicine; Shanghai P.R. China
| | - Xiao-Hui Mao
- Department of Otolaryngology; Shanghai Ninth People's Hospital; Shanghai JiaoTong University School of Medicine; Shanghai P.R. China
| | - Xi-Zhi Yang
- Department of Otolaryngology; Shanghai Ninth People's Hospital; Shanghai JiaoTong University School of Medicine; Shanghai P.R. China
| | - Hua-Fei Ao
- Department of Otolaryngology; Shanghai Ninth People's Hospital; Shanghai JiaoTong University School of Medicine; Shanghai P.R. China
| | - Zhe Zhang
- Department of Otolaryngology; Shanghai Ninth People's Hospital; Shanghai JiaoTong University School of Medicine; Shanghai P.R. China
| | - You Li
- Department of Otolaryngology; Shanghai Ninth People's Hospital; Shanghai JiaoTong University School of Medicine; Shanghai P.R. China
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Gwak NG, Kim EY, Lee B, Kim JH, Im YS, Lee KY, Jun-Kum C, Kim HS, Cho HJ, Jung HS, Sohn Y. Xanthii Fructus inhibits allergic response in the ovalbumin-sensitized mouse allergic rhinitis model. Pharmacogn Mag 2015; 11:S352-61. [PMID: 26664025 PMCID: PMC4653347 DOI: 10.4103/0973-1296.166058] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Background: Xanthii Fructus (XF) is widely used in traditional anti-bacterial and anti-inflammatory Asian medicine. Allergic rhinitis is a common inflammatory disease characterized by markedly increased levels of anti-inflammatory factors and the recruitment of inflammatory cells into the nasal mucosa. We investigated the effects of XF in the allergen-induced rhinitis model. Materials and Methods: Following ovalbumin (OVA)/alum intraperitoneal injection on days 0, 7 and 14, the BALB/c mice (albino, laboratory-bred strain of the house mice) were challenged intranasally with OVA for 10 days a week after the last sensitization. The number of sneezes was recorded for 10 days; additionally, the levels of cytokines, histamine, immunoglobulin E (IgE) and OVA-specific serum IgE were estimated. Eosinophil infiltration, thickness of nasal mucosa and expression of caspase-1 were determined by immunohistochemistry. We also evaluated the effect of XF on the phosphorylation of nuclear factor kappa-B (NF-κB) and inhibitor of nuclear factor kappa B-alpha (IκB-α) in human mast cell-1 (HMC-1), by Western blotting. Results: The administration of XF significantly decreased sneezing and the serum levels of histamine, IgE, OVA-specific IgE, and cytokines such as tumor necrosis factor-alpha (TNF-α), interleukine-1 beta (IL-1β), IL-5, IL-6, monocyte chemoattractant protein-1 (MCP-1) and macrophage inflammatory protein-2 (MIP-2). XF inhibited the changes in thickness of the nasal septum, influx of eosinophils and expression of capase-1. In addition, XF inhibited the phosphorylation of IκB-α and NF-κB in phorbol-myristate-acetate plus calcium ionophore A23187 (A23187) stimulated HMC-1. Conclusion: This study suggests that XF acts a potent anti-allergic drug which alleviates the allergic responses in ovalbumin-sensitized mouse allergic rhinitis model.
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Affiliation(s)
- Nam-Gil Gwak
- Department of Anatomy, College of Korean Medicine, Institute of Korean Medicine, Kyung Hee University, Seoul, Korea
| | - Eun-Young Kim
- Department of Anatomy, College of Korean Medicine, Institute of Korean Medicine, Kyung Hee University, Seoul, Korea
| | - Bina Lee
- Department of Anatomy, College of Korean Medicine, Institute of Korean Medicine, Kyung Hee University, Seoul, Korea
| | - Jae-Hyun Kim
- Department of Anatomy, College of Korean Medicine, Institute of Korean Medicine, Kyung Hee University, Seoul, Korea
| | - Yong-Seok Im
- Department of Anatomy, College of Korean Medicine, Institute of Korean Medicine, Kyung Hee University, Seoul, Korea
| | - Ka-Yeon Lee
- Department of Anatomy, College of Korean Medicine, Institute of Korean Medicine, Kyung Hee University, Seoul, Korea
| | - Chang Jun-Kum
- Department of Anatomy, College of Korean Medicine, Institute of Korean Medicine, Kyung Hee University, Seoul, Korea
| | - Ho-Seok Kim
- Department of Anatomy, College of Korean Medicine, Institute of Korean Medicine, Kyung Hee University, Seoul, Korea
| | - Hyun-Joo Cho
- Department of Anatomy, College of Korean Medicine, Institute of Korean Medicine, Kyung Hee University, Seoul, Korea
| | - Hyuk-Sang Jung
- Department of Anatomy, College of Korean Medicine, Institute of Korean Medicine, Kyung Hee University, Seoul, Korea
| | - Youngjoo Sohn
- Department of Anatomy, College of Korean Medicine, Institute of Korean Medicine, Kyung Hee University, Seoul, Korea
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Wang W, Shao S, Wang S. The role for human nasal epithelial nuclear factor kappa B activation in histamine-induced mucin 5 subtype B overproduction. Int Forum Allergy Rhinol 2015; 6:264-70. [PMID: 26574733 DOI: 10.1002/alr.21665] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2015] [Revised: 09/13/2015] [Accepted: 09/15/2015] [Indexed: 11/08/2022]
Abstract
BACKGROUND Mucin 5 subtype B (MUC5B) is 1 of the major mucins secreted by airway epithelial cells. We sought to determine the effect of histamine on MUC5B expression in human nasal epithelial cells. METHODS Human nasal epithelial cells from allergic rhinitis patients were cultured, and stimulated with 4 concentrations of histamine, or pretreated with a specific nuclear factor-kappa B (NF-κB) inhibitor (Bay11-7082) before histamine stimulation. Immunocytochemistry and Western blotting were used to detect phosphorylated inhibitor of kappa B alpha (p-IκBα), NF-κBp65 and MUC5B protein. MUC5B content in supernatants was assayed by enzyme-linked immunosorbent assay (ELISA). RESULTS Histamine promoted IκBα phosphorylation and NF-κBp65 nuclear translocation. A concentration-dependent histamine-induced increase of MUC5B protein was observed, and its content in supernatants was upregulated in a concentration-dependent fashion, but these effects were attenuated by Bay11-7082. CONCLUSION Histamine activated the IκBα/NF-κB pathway by promoting IκBα phosphorylation and inducing NF-κBp65 nuclear translocation, contributing to MUC5B overproduction and secretion.
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Affiliation(s)
- Weiwei Wang
- Program in Molecular and Translational Medicine and Department of Anatomy, Schools of Medicine and Nursing Sciences, Huzhou University, Huzhou City, China
| | - Shengwen Shao
- Schools of Medicine and Nursing Sciences, Huzhou University, Huzhou City, China
| | - Sha Wang
- Schools of Medicine and Nursing Sciences, Huzhou University, Huzhou City, China
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11
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Wang W, Wang X, Ma L, Zhang R. Histamine downregulates aquaporin 5 in human nasal epithelial cells. Am J Rhinol Allergy 2015; 29:188-92. [PMID: 25781725 DOI: 10.2500/ajra.2015.29.4181] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
BACKGROUND Aquaporin 5 (AQP5) is a water-specific channel protein. It is thought to be a key participant in fluid secretion and a rate-limiting barrier to the secretion seen during allergic inflammation. We sought to determine the effect of histamine on AQP5 expression in human nasal epithelial cells (HNEpC). METHODS HNEpC cells were cultured with four concentrations of histamine in vitro. The phosphorylation of cyclic adenosine monophosphate-responsive element binding protein (CREB) at serine 133 and the AQP5 protein were measured by using immunocytochemistry and Western blotting. Real-time polymerase chain reaction was used to detect AQP5 messenger ribonucleic acid (mRNA). RESULTS Concentration-dependent histamine induced-inhibition of CREB phosphorylation at serine 133 in HNEpC cells was observed, and AQP5 mRNA and protein were also downregulated in a concentration-dependent fashion. CONCLUSION Histamine downregulates AQP5 production in HNEpC cells by inhibiting CREB phosphorylation at serine 133.
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Affiliation(s)
- Weiwei Wang
- Department of Anatomy, Schools of Medicine and Nursing Sciences, Huzhou University, China
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Osguthorpe JD. Pathophysiology of and potential new therapies for allergic rhinitis. Int Forum Allergy Rhinol 2012. [DOI: 10.1002/alr.21120] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- John David Osguthorpe
- Department of Otolaryngology-Head and Neck Surgery; Medical University of South Carolina; Charleston; SC
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Bahl A, Barton P, Bowers K, Brough S, Evans R, Luckhurst CA, Mochel T, Perry MW, Rigby A, Riley RJ, Sanganee H, Sisson A, Springthorpe B. The discovery of CCR3/H1 dual antagonists with reduced hERG risk. Bioorg Med Chem Lett 2012; 22:6688-93. [DOI: 10.1016/j.bmcl.2012.08.124] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2012] [Revised: 08/24/2012] [Accepted: 08/26/2012] [Indexed: 10/27/2022]
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