调控性T细胞功能障碍和免疫治疗在1型糖尿病中的突破
Kuang-Ji Zhou1, Shan-Jie Rong1, Yue-Chen Liu1
1Department of Respiratory and Critical Care Medicine, The Center for Biomedical Research, National Health Commission (NHC) Key Laboratory of Respiratory Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Frontiers in endocrinology
|January 22, 2026
概括
调节性T细胞 (Tregs) 对免疫耐受性至关重要,但在1型糖尿病 (T1D) 中受损. 本综述探讨了Treg生物学和工程Treg (EngTreg) 免疫疗法,突出了T1D治疗的潜力.
科学领域:
- 免疫学 免疫学 免疫学
- 内分泌学 在内分泌学.
- 细胞生物学 细胞生物学
背景情况:
- 1型糖尿病 (T1D) 涉及胰腺β细胞的自身免疫破坏.
- 调节性T细胞 (Tregs) 对于免疫耐受性至关重要,但在T1D中显示功能受损.
- 遗传,表观遗传和细胞因子信号传递缺陷会在T1D病变发生过程中损害Treg功能.
研究的目的:
- 审查Treg生物学,重点关注它们在T1D中所扮演的角色.
- 探索基于Treg的免疫疗法的演变,包括基因工程Tregs (EngTregs).
- 综合当前的知识,并概述Treg治疗T1D的未来方向.
主要方法:
- 对Treg生物学的审查,包括发育,表型和功能.
- 在胰腺微环境中分析Treg特征.
- 探索EngTreg开发,基因组编辑和传递技术的进展.
主要成果:
- 胰腺Tregs表现出独特的化学因受体表达,迁移能力和代谢适应.
- 基因工程Tregs (EngTregs) 显示出具有稳定的FoxP3表达和抗原特定向 (TCRs/CARs) 的潜力.
- 临床前研究显示有希望,但临床翻译面临重大挑战.
结论:
- 了解Treg生物学是解决它们在T1D中受损作用的关键.
- 下一代Treg疗法,特别是EngTregs,为在T1D中实现持久的免疫耐受性提供了一个有希望的途径.
- 为了成功的临床转化,需要进一步的技术进步和组合策略.
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