打破自身免疫的平衡:调节性 t 细胞是病因、治疗方法,还是两者兼而有之?

IF 2.4 Q1 PEDIATRICS Molecular and cellular pediatrics Pub Date : 2024-03-20 DOI:10.1186/s40348-024-00176-8
Matthias Hardtke-Wolenski, Sybille Landwehr-Kenzel
{"title":"打破自身免疫的平衡:调节性 t 细胞是病因、治疗方法,还是两者兼而有之?","authors":"Matthias Hardtke-Wolenski, Sybille Landwehr-Kenzel","doi":"10.1186/s40348-024-00176-8","DOIUrl":null,"url":null,"abstract":"Regulatory T cells (Tregs) are a specialized subgroup of T-cell lymphocytes that is crucial for maintaining immune homeostasis and preventing excessive immune responses. Depending on their differentiation route, Tregs can be subdivided into thymically derived Tregs (tTregs) and peripherally induced Tregs (pTregs), which originate from conventional T cells after extrathymic differentiation at peripheral sites. Although the regulatory attributes of tTregs and pTregs partially overlap, their modes of action, protein expression profiles, and functional stability exhibit specific characteristics unique to each subset. Over the last few years, our knowledge of Treg differentiation, maturation, plasticity, and correlations between their phenotypes and functions has increased. Genetic and functional studies in patients with numeric and functional Treg deficiencies have contributed to our mechanistic understanding of immune dysregulation and autoimmune pathologies. This review provides an overview of our current knowledge of Treg biology, discusses monogenetic Treg pathologies and explores the role of Tregs in various other autoimmune disorders. Additionally, we discuss novel approaches that explore Tregs as targets or agents of innovative treatment options.","PeriodicalId":74215,"journal":{"name":"Molecular and cellular pediatrics","volume":null,"pages":null},"PeriodicalIF":2.4000,"publicationDate":"2024-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Tipping the balance in autoimmunity: are regulatory t cells the cause, the cure, or both?\",\"authors\":\"Matthias Hardtke-Wolenski, Sybille Landwehr-Kenzel\",\"doi\":\"10.1186/s40348-024-00176-8\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Regulatory T cells (Tregs) are a specialized subgroup of T-cell lymphocytes that is crucial for maintaining immune homeostasis and preventing excessive immune responses. Depending on their differentiation route, Tregs can be subdivided into thymically derived Tregs (tTregs) and peripherally induced Tregs (pTregs), which originate from conventional T cells after extrathymic differentiation at peripheral sites. Although the regulatory attributes of tTregs and pTregs partially overlap, their modes of action, protein expression profiles, and functional stability exhibit specific characteristics unique to each subset. Over the last few years, our knowledge of Treg differentiation, maturation, plasticity, and correlations between their phenotypes and functions has increased. Genetic and functional studies in patients with numeric and functional Treg deficiencies have contributed to our mechanistic understanding of immune dysregulation and autoimmune pathologies. This review provides an overview of our current knowledge of Treg biology, discusses monogenetic Treg pathologies and explores the role of Tregs in various other autoimmune disorders. Additionally, we discuss novel approaches that explore Tregs as targets or agents of innovative treatment options.\",\"PeriodicalId\":74215,\"journal\":{\"name\":\"Molecular and cellular pediatrics\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.4000,\"publicationDate\":\"2024-03-20\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Molecular and cellular pediatrics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1186/s40348-024-00176-8\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"PEDIATRICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Molecular and cellular pediatrics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1186/s40348-024-00176-8","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"PEDIATRICS","Score":null,"Total":0}
引用次数: 0

摘要

调节性 T 细胞(Tregs)是 T 细胞淋巴细胞的一个特殊亚群,对维持免疫平衡和防止过度免疫反应至关重要。根据其分化途径,Tregs 又可分为胸腺衍生 Tregs(tTregs)和外周诱导 Tregs(pTregs)。虽然 tTregs 和 pTregs 的调控属性部分重叠,但它们的作用模式、蛋白表达谱和功能稳定性显示出每个亚群独有的特性。在过去几年中,我们对 Treg 的分化、成熟、可塑性及其表型和功能之间的相关性有了更多的了解。对 Treg 数量和功能缺陷患者进行的遗传和功能研究有助于我们从机理上理解免疫失调和自身免疫性病症。本综述概述了我们目前对 Treg 生物学的了解,讨论了单基因 Treg 病理学,并探讨了 Tregs 在其他各种自身免疫性疾病中的作用。此外,我们还讨论了将 Tregs 作为创新治疗方案的靶点或药物的新方法。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
Tipping the balance in autoimmunity: are regulatory t cells the cause, the cure, or both?
Regulatory T cells (Tregs) are a specialized subgroup of T-cell lymphocytes that is crucial for maintaining immune homeostasis and preventing excessive immune responses. Depending on their differentiation route, Tregs can be subdivided into thymically derived Tregs (tTregs) and peripherally induced Tregs (pTregs), which originate from conventional T cells after extrathymic differentiation at peripheral sites. Although the regulatory attributes of tTregs and pTregs partially overlap, their modes of action, protein expression profiles, and functional stability exhibit specific characteristics unique to each subset. Over the last few years, our knowledge of Treg differentiation, maturation, plasticity, and correlations between their phenotypes and functions has increased. Genetic and functional studies in patients with numeric and functional Treg deficiencies have contributed to our mechanistic understanding of immune dysregulation and autoimmune pathologies. This review provides an overview of our current knowledge of Treg biology, discusses monogenetic Treg pathologies and explores the role of Tregs in various other autoimmune disorders. Additionally, we discuss novel approaches that explore Tregs as targets or agents of innovative treatment options.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
CiteScore
2.20
自引率
0.00%
发文量
0
期刊最新文献
Early metabolic and hemodynamic indicators of kidney dysfunction in mice offspring from parental low protein diet. Fatty acids from nutrition sources for preterm infants and their effect on plasma fatty acid profiles. Description of bone health in adolescents and young persons with Klinefelter syndrome – results from a pilot study Monogenic lupus – from gene to targeted therapy B cell academy of the gut: an update on gut associated germinal centre B cell dynamics.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1