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The effect of Bruton's tyrosine kinase (BTK) inhibitor in the eosinophilic asthma model of mouse

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dc.contributor.authorChoi, Y-
dc.contributor.authorKim, SH-
dc.contributor.authorShin, SJ-
dc.contributor.authorPark, HS-
dc.contributor.authorShin, YS-
dc.date.accessioned2024-06-19T07:07:05Z-
dc.date.available2024-06-19T07:07:05Z-
dc.date.issued2024-
dc.identifier.issn1567-5769-
dc.identifier.urihttp://repository.ajou.ac.kr/handle/201003/32542-
dc.description.abstractBruton's Tyrosine kinase (BTK) plays a pivotal role as the key mediator in B cell signaling. Recent research has revealed that it is also expressed in cells critical to asthma development, such as T cells, and eosinophils. This study aims to investigate the potential of BTK inhibitor in eosinophilic asthma mouse model. BALB/c mice were sensitized with ovalbumin (OVA) via intraperitoneal injections and followed by OVA nebulizations. The mice were treated with 250 µg/ml or 500 µg/ml of ibrutinib before the second intraperitoneal injection and the first nebulization. Two days after the last OVA challenge, airway hyperresponsiveness (AHR) was assessed with methacholine, and differential cell count in bronchoalveolar lavage fluid (BALF) was performed. The cytokines were measured in BALF, and serum OVA-specific IgE and IgG antibody levels were evaluated by ELISA. The inhibitory effect of ibrutinib was also evaluated in splenic mononuclear cells, mast cells, eosinophils, and T cells in vitro. Treatment with ibrutinib significantly attenuated AHR and airway inflammation, compared to the OVA-induced positive control. The treatment also reduced IL-4, IL-5, IL-13 and IFN-γ cytokine levels and suppressed OVA-specific IgE and IgG production compared to the OVA-induced positive control. Additionally, ibrutinib decreased beta-hexosaminidase release from mast cells, type 2 cytokine productions from mononuclear cells and T cells, and eosinophilic activation markers in vitro. The results of this study suggest that ibrutinib treatment could exert anti-allergic effects by inactivating B cells and other BTK-expressing cells. Further studies are needed to investigate the potential therapeutic effect of ibrutinib on allergic diseases.-
dc.language.isoen-
dc.subject.MESHAdenine-
dc.subject.MESHAgammaglobulinaemia Tyrosine Kinase-
dc.subject.MESHAnimals-
dc.subject.MESHAnti-Asthmatic Agents-
dc.subject.MESHAsthma-
dc.subject.MESHBronchoalveolar Lavage Fluid-
dc.subject.MESHCells, Cultured-
dc.subject.MESHCytokines-
dc.subject.MESHDisease Models, Animal-
dc.subject.MESHEosinophils-
dc.subject.MESHFemale-
dc.subject.MESHHumans-
dc.subject.MESHImmunoglobulin E-
dc.subject.MESHImmunoglobulin G-
dc.subject.MESHMast Cells-
dc.subject.MESHMice-
dc.subject.MESHMice, Inbred BALB C-
dc.subject.MESHOvalbumin-
dc.subject.MESHPiperidines-
dc.subject.MESHProtein Kinase Inhibitors-
dc.subject.MESHPyrazoles-
dc.subject.MESHPyrimidines-
dc.titleThe effect of Bruton's tyrosine kinase (BTK) inhibitor in the eosinophilic asthma model of mouse-
dc.typeArticle-
dc.identifier.pmid38579561-
dc.subject.keywordAsthma-
dc.subject.keywordBruton's Tyrosine kinase-
dc.subject.keywordEosinophil-
dc.subject.keywordMast cell-
dc.subject.keywordT cell-
dc.contributor.affiliatedAuthorPark, HS-
dc.contributor.affiliatedAuthorShin, YS-
dc.type.localJournal Papers-
dc.identifier.doi10.1016/j.intimp.2024.111903-
dc.citation.titleInternational immunopharmacology-
dc.citation.volume132-
dc.citation.date2024-
dc.citation.startPage111903-
dc.citation.endPage111903-
dc.identifier.bibliographicCitationInternational immunopharmacology, 132. : 111903-111903, 2024-
dc.embargo.liftdate9999-12-31-
dc.embargo.terms9999-12-31-
dc.identifier.eissn1878-1705-
dc.relation.journalidJ015675769-
Appears in Collections:
Journal Papers > School of Medicine / Graduate School of Medicine > Allergy
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