Boeravinone B ameliorates allergic nasal inflammation by modulating the GATA-3/T-bet signaling pathway in a mouse model of allergic rhinitis
Objective: To evaluate the anti-allergic effect of boeravinone B against ovalbumin-induced allergic rhinitis in mice and explore its possible mechanism. Methods: For the induction of allergic rhinitis, mice were intraperitoneally sensitized and intranasally challenged with ovalbumin, as well as oral...
Published in: | Asian Pacific Journal of Tropical Biomedicine |
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Main Authors: | , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Wolters Kluwer Medknow Publications
2024
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Subjects: | |
Online Access: | https://doi.org/10.4103/apjtb.apjtb_929_23 https://doaj.org/article/2d744e07fc4a482c8e7158e635572ade |
Summary: | Objective: To evaluate the anti-allergic effect of boeravinone B against ovalbumin-induced allergic rhinitis in mice and explore its possible mechanism. Methods: For the induction of allergic rhinitis, mice were intraperitoneally sensitized and intranasally challenged with ovalbumin, as well as orally received various concentrations of boeravinone B. Nasal mucosal inflammation, and the levels of nitric oxide, β-hexosaminidase, IFN-γ, LTC-4, myeloperoxidase, Nrf2, HO-1, GATA-3, ROR-γ, T-bet, antioxidant parameters, and allergen-specific cytokines were assessed. Results: Boeravinone B markedly reduced ovalbumin-induced increase in the number of episodes of nasal sneezing, rubbing, and discharge, as well as the levels of IgE, IgG1, and β-hexosaminidase (P<0.05). It also significantly reduced differential cell count, myeloperoxidase, oxide-nitrosative stress, and the levels of 1B-1β, IL-4, IL-5, IL-6, IL-13, IL-17, tumor necrosis factor-α, GATA-3, and ROR-γ while enhancing the level of T-bet. Conclusions: Boeravinone B is a potential therapeutic agent for allergic rhinitis by modulating various inflammatory mediators and immune responses. |
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