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服自身免疫甲状腺炎:通过MSCs,Tregs和tolDCs进行细胞免疫调节

Ting Peng¹, Jiangang Wang^1,2,3, Yanhui Lin¹

¹Health Management Center, The Third Xiangya Hospital, Central South University, Changsha, Hunan, China.

Frontiers in immunology

|March 6, 2026

概括

宽容细胞疗法通过恢复免疫平衡,对自身免疫性甲状腺炎 (AIT) 呈现有前途. 这些治疗方法,包括介质干细胞 (MSC) 和调节性T细胞 (Tregs),旨在纠正免疫失调,而不仅仅是治疗甲状腺功能低下症.

科学领域:

免疫学免疫学免疫学
内分泌学在内分泌学.
细胞疗法细胞疗法

背景情况:

自身免疫性甲状腺炎 (AIT),包括哈西莫托甲状腺炎,是一种特定器官的自身免疫性疾病,其特征是炎症和甲状腺功能障碍.
目前的治疗方法可以治疗甲状腺功能低下症,但不能解决免疫失调的根本原因.
临床前模型表明,基于细胞的疗法可以减少炎症并预防甲状腺损伤.

研究的目的:

审查针对自身免疫性甲状腺炎 (AIT) 的宽容细胞疗法的最新进展.
探索这些疗法在恢复免疫平衡和实现长期耐受性方面的潜力.
讨论AIT管理的超出症状缓解的机制.

主要方法:

对临床前模型和关于细胞外囊泡和抗原特异性树突细胞向的新兴数据的审查.
对介质干细胞 (MSC),调控性T细胞 (Tregs) 和宽容性树突细胞 (tolDCs) 的免疫调节作用的分析.
专注于诸如细胞因子分泌,代谢重编程和抗原特异性耐受性诱导等机制.

主要成果:

在实验性自身免疫甲状腺炎 (EAT) 模型中,基于细胞的方法减轻了炎症并纠正了Th17/Treg失衡.
细胞外囊泡和抗原特异性树突细胞向显示了免疫重编程的潜力.
MSCs,Tregs和tolDCs表现出多方面的免疫调节作用.

结论:

宽容性细胞疗法为修改AIT进展提供了一个有希望的策略.
这些疗法旨在恢复免疫平衡,并在AIT中实现长期的免疫耐受性.
细胞疗法代表了从症状治疗转向解决AIT的潜在免疫失调的转变.

关键词:

自免疫性甲状腺炎的发生.细胞免疫调节的细胞免疫调节.介酶干细胞 (MSCs) 是一种干细胞.监管性T细胞 (Tregs) 是一种耐受性树突细胞 (tolDCs) 是一种耐受性树突细胞.

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