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溃疡性结肠炎肠黏膜损伤与白细胞介素-13调控

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摘要 参与溃疡性结肠炎(UC)肠黏膜炎性反应的细胞和细胞因子不同于克罗恩病(CD)。在UC,聚集于肠黏膜固有层的CD4T淋巴细胞分泌大量白细胞介素(IL)-5等细胞因子,而IL-4、IL-12和γ干扰素(IFNγ)等却无显著变化;值得注意的是,CD1d标志的自然杀伤T细胞(NKT)分泌IL-13显著增高。UC的这种以IL-5和IL-13增高为特征的肠黏膜病变被称之为非典型Th2型免疫性炎症损伤。
出处 《中华消化杂志》 CAS CSCD 北大核心 2007年第10期715-717,共3页 Chinese Journal of Digestion
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