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调节性T淋巴细胞与桥本甲状腺炎 被引量:2

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摘要 调节性T细胞抑制CD4 + T细胞或CD8+ T细胞的活化和增殖 ,在免疫应答中发挥重要的负调节作用 ,是维持自身免疫耐受的主要细胞之一。桥本甲状腺炎为遗传因素和多种内外环境因素影响的自身免疫性疾病。大量研究表明 ,调节性T细胞异常表达参与桥本甲状腺炎的发病。毒性T细胞相关抗原 4、CD2 8/B7协同刺激通路、粒细胞集落刺激因子、某些细胞因子等通过影响调节性T细胞的负调节作用而参与桥本甲状腺炎的发病。对调节性T细胞的深入研究有利于进一步阐明桥本甲状腺炎的发病机制并为桥本甲状腺炎的治疗提供新的方法。
出处 《国外医学(内分泌学分册)》 2005年第1期50-53,共4页 Foreign Medical Sciences(Section of Endocrinology)
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