Study on ermanin alleviating airway inflammation in asthma by modulating the GNAI2/β-Catenin signaling pathway through AODRA3

<sec> <title>目的</title> 探讨Ermanin调控屋尘螨(HDM)诱导的哮喘小鼠气道炎症的作用机制。 </sec> <sec> <title>方法</title> 小鼠随机分为对照组,模型组,Ermanin低剂量组,Ermanin高剂量组和地塞米松组。除对照组外其它组建立哮喘模型。通过组织化学染色、ELISA等方法检测气道炎症程度;通过SwissTarget预测平台、GeneCard、LASSO回归计算、以及数据集验证等生物信息学技术分析Ermanin的药物靶点;采用Western Blot、免疫组织化学法检测AODRA3表达;利用STRING预测以及CO-IP法检测AODRA3相互作用蛋白;在人气道上皮细胞BEAS-2B中,利用小干扰RNA技术敲低ADORA3检测GNAI2及Wnt/β-catenin信号轴关键蛋白。 </sec> <sec> <title>结果</title> Ermanin降低肺泡灌洗液(BALF)中嗜酸性粒细胞数量,减轻气道周围炎性细胞浸润,血清总免疫球蛋白(IgE)和HDM特异性IgE,以及BALF中IL-4、5、13表达水平;经过生物信息学分析和筛选获得Ermanin的核心靶点是AODRA3;HDM可诱导哮喘小鼠肺组织中ADORA3高表达,Ermanin干预后下调其表达;进一步发现AODRA3与GNAI2具有相互作用;Ermanin可下调HDM诱导的GNAI2表达上调;在BEAS-2B细胞中,利用siRNA敲低AODRA3可下调GNAI2表达以及C-MYC、CyclinD1、LEF1和β-catenin表达。 </sec> <sec> <title>结论</title> Ermanin可能通过AODRA3/ GNAI2/β-catenin信号通路减轻哮喘小鼠气道炎症。 </sec>

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Publication Details

Journal
Lishizhen medicine and materia medica research
Published
2025-04-01
DOI
https://doi.org/10.70976/j.1008-0805.szgygy-2025-0811
Primary Topic
Medicinal Plant Pharmacodynamics Research
Type
article
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article

Study on ermanin alleviating airway inflammation in asthma by modulating the GNAI2/&beta;-Catenin signaling pathway through AODRA3

Fulin Shang, Zongqi Wang, Can Yan, Yilan Song
Lishizhen medicine and materia medica research
Medicinal Plant Pharmacodynamics Research
article

Study on ermanin alleviating airway inflammation in asthma by modulating the GNAI2/&beta;-Catenin signaling pathway through AODRA3

Fulin Shang, Zongqi Wang, Can Yan, Yilan Song
article en

Abstract

<sec> <title>目的</title> 探讨Ermanin调控屋尘螨(HDM)诱导的哮喘小鼠气道炎症的作用机制。 </sec> <sec> <title>方法</title> 小鼠随机分为对照组,模型组,Ermanin低剂量组,Ermanin高剂量组和地塞米松组。除对照组外其它组建立哮喘模型。通过组织化学染色、ELISA等方法检测气道炎症程度;通过SwissTarget预测平台、GeneCard、LASSO回归计算、以及数据集验证等生物信息学技术分析Ermanin的药物靶点;采用Western Blot、免疫组织化学法检测AODRA3表达;利用STRING预测以及CO-IP法检测AODRA3相互作用蛋白;在人气道上皮细胞BEAS-2B中,利用小干扰RNA技术敲低ADORA3检测GNAI2及Wnt/β-catenin信号轴关键蛋白。 </sec> <sec> <title>结果</title> Ermanin降低肺泡灌洗液(BALF)中嗜酸性粒细胞数量,减轻气道周围炎性细胞浸润,血清总免疫球蛋白(IgE)和HDM特异性IgE,以及BALF中IL-4、5、13表达水平;经过生物信息学分析和筛选获得Ermanin的核心靶点是AODRA3;HDM可诱导哮喘小鼠肺组织中ADORA3高表达,Ermanin干预后下调其表达;进一步发现AODRA3与GNAI2具有相互作用;Ermanin可下调HDM诱导的GNAI2表达上调;在BEAS-2B细胞中,利用siRNA敲低AODRA3可下调GNAI2表达以及C-MYC、CyclinD1、LEF1和β-catenin表达。 </sec> <sec> <title>结论</title> Ermanin可能通过AODRA3/ GNAI2/β-catenin信号通路减轻哮喘小鼠气道炎症。 </sec>

Lishizhen medicine and materia medica researchVol. 36(8)
Openalex Percentile: Top 74%
Medicinal Plant Pharmacodynamics Research
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