J Immunol Res:IL-27对过敏性鼻炎中II型先天淋巴细胞反应的抑制研究

2021-01-06 AlexYang MedSci原创

据报道,白细胞介素-27(IL-27)在过敏性鼻炎(AR)中可抑制2型T辅助细胞(Th2)反应。然而,其对AR中II型先天性淋巴细胞(ILC2)的影响尚不完全清楚。

据报道,白细胞介素-27(IL-27)在过敏性鼻炎(AR)中可抑制2型T辅助细胞(Th2)反应。然而,其对AR中II型先天性淋巴细胞(ILC2)的影响尚不完全清楚

最近,有研究人员在19名AR患者组和19名对照组中,分别通过氚化胸腺嘧啶核苷掺入法、酶联免疫吸附试验(ELISA)和RT-PCR分析了IL-27对ILC2分化和功能的影响以及对IL-27受体(IL-27R)的调节,并用AR小鼠证实了IL-27在体内的作用。结果表明,AR患者血清IL-27蛋白表达量明显低于对照组。IL-27通过与IL-27R的相互作用,减少了ILC2的增殖和Ⅱ型细胞因子的分泌。IL-27还能抑制AR小鼠的全身和鼻腔ILC2反应。

IL-27抑制过敏反应

最后,研究人员指出,IL-27抑制AR中ILC2的增殖和功能,意味着IL-27可作为AR的新治疗靶点

原始出处:

Xi Luo , Qingxiang Zeng , Yan Li et al. The triad of current asthma, rhinitis and eczema is uncommon among adults: Prevalence, sensitization profiles, and risk factors. J Immunol Res. Dec 2020

 

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    2021-01-08 wenyahui20

    希望能找到治疗的靶点

    0

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    2021-01-08 tomyang93
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    2021-01-06 wxl882001

    了解

    0

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