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认为是哮喘炎症的关键因素 。                                           NIMWEGEN  M,et  al.  Pulmonary  innate  lymphoid  cells
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              本研究采用经典的哮喘小鼠模型建立方法,选取                                are major producers of IL-5 and IL-13 in murine models
          BALB/c 雌性小鼠,多次腹腔注射 OVA 致敏,雾化吸入                           of allergic asthma[J]. Eur J Immunol,2012,42(5):1106-
          OVA 后激发,建立哮喘模型。病理组织切片 HE 染色显                             1116.
          示,模型组小鼠肺组织气管周围炎症显著增加,气道黏                            [ 8 ]  WALKER J A,MCKENZIE A N. Development and func‐
          液及炎症细胞浸润增多,气管平滑肌和气道基底膜增                                  tion of group 2 innate lymphoid cells[J]. Curr Opin Immu‐
          厚,提示哮喘模型建立成功           [12,21] 。本研究结果显示,与正               nol,2013,25(2):148-155.
          常组比较,模型组小鼠BALF中的IL-25、IL-33、IL-5、IL-                [ 9 ]  KATO A. Group 2 innate lymphoid cells in airway diseases
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          9、IL-13、TSLP 含量和肺组织中的 ILC2s 数量均显著升                  [10]  FONSECA  W,RASKY  A  J,PTASCHINSKI  C,et  al.
          高;经五宝胶囊干预后,上述细胞因子和ILC2s数量均不                              Group  2  innate  lymphoid  cells(ILC2)are  regulated  by
          同程度降低,说明五宝胶囊可能通过调节 ILC2s 上下游                             stem cell factor during chronic asthmatic disease[J]. Mu‐
          细胞因子来缓解哮喘模型小鼠的炎症反应。                                      cosal Immunol,2019,12(2):445-456.
              IgE是由B细胞响应细胞介导的免疫反应的过敏原                         [11]  林艳芳,茶旭,魏启龄,等. 康朗仑应用雅叫哈顿散的经
          激活而产生的。过敏原特异性IgE与免疫效应细胞上表                                验[J]. 云南中医杂志,1994,15(2):31-32.
          达的 FcεRI 受体具有高亲和力,二者结合会导致效应细                        [12]  傅榕冰,魏义杰,虎春艳,等. 五宝胶囊对哮喘小鼠肺泡
          胞立即激活,最终导致细胞脱颗粒及促炎介质的释                                   灌洗液中 Th1/Th2、Th17/Treg 失衡及趋化因子的影响
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          放 。本研究表明,五宝胶囊可以降低哮喘模型小鼠血                                 [J]. 中国比较医学杂志,2020,30(3):1-7.
          清中OVA-IgE和IgE的含量,减少炎症因子的释放,改善                       [13]  HAMMAD  H,LAMBRECHT  B  N. The  basic  immuno-
                                                                   logy of asthma[J].Cell,2021,184(9):2521-2522.
          杯状细胞增生,减少杯状细胞分泌的 MUC5AC,从而改
          善气道炎症,进而缓解哮喘。                                       [14]  BARLOW J L,BELLOSI A,HARDMAN C S,et al. In‐
                                                                   nate  IL-13-producing  nuocytes  arise  during  allergic  lung
              综上所述,五宝胶囊可通过调节 ILC2s 上下游细胞
                                                                   inflammation and contribute to airways hyperreactivity[J].
          因子改善哮喘模型小鼠的气道炎症反应和病理变化,减
                                                                   J Allergy Clin Immunol,2012,129(1):191-198.e4.
          少哮喘模型小鼠黏蛋白分泌和炎症细胞对肺组织的浸                             [15]  FORT M M,CHEUNG J,YEN D,et al. IL-25 induces IL-
          润,减轻哮喘模型小鼠的呼吸道损伤。                                        4,IL-5,and IL-13 and Th2-associated pathologies in vivo
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          · 160 ·    China Pharmacy  2023 Vol. 34  No. 2                               中国药房  2023年第34卷第2期
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