蛇志2024,Vol.36Issue(3) :370-373,385.DOI:10.3969/j.issn.1001-5639.2024.03.025

树突状细胞在滤泡辅助性T细胞分化过程中的作用研究进展

Research progress on the role of dendritic cells in differentiation of follicular T helper cells

骆曦坪 卢蕊欣 于思睿 黄国晟 曾文
蛇志2024,Vol.36Issue(3) :370-373,385.DOI:10.3969/j.issn.1001-5639.2024.03.025

树突状细胞在滤泡辅助性T细胞分化过程中的作用研究进展

Research progress on the role of dendritic cells in differentiation of follicular T helper cells

骆曦坪 1卢蕊欣 1于思睿 1黄国晟 1曾文1
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作者信息

  • 1. 广西医科大学第一附属医院呼吸与危重症学科,广西南宁 530021
  • 折叠

摘要

滤泡辅助性T(TFH)细胞是CD4+T细胞的一个特殊亚群,在促进和调节体液反应有着重要的作用.TFH细胞分化需要树突状细胞(DC)才能顺利完成,但目前关于DC如何诱导不同的TFH分化过程以及在诱导分化中的特殊作用仍未充分明确.因此,为加强对DC-TFH细胞轴的认识,本文就DC的TFH细胞不同亚群分化过程中的作用进行综述,指出TFH细胞分化需要DC的持续抗原提呈,同时还受CD28和CD40L下游的OX40信号调控.

Abstract

Previous studies have demonstrated that Follicular helper T cells are a special subgroup of CD4+T cells,which play an important role in promoting and regulating humoral response.However,there is still a need to fully elucidate how dendritic cells induce distinct Follicular helper T cells differentiation processes and their specific role in this induction.Therefore,this paper aims to compre-hensively review the roles of different subsets of dendritic cells in Follicular helper T cells differentiation.It concludes that continuous antigen presentation plays a crucial role in Follicular helper T cells differentiation while also highlighting the regulatory influence of OX40 signals downstream from CD28 and CD40L.thus,this paper seeks to enhance our understanding of the dendritic cells-Follicular helper T cellsaxis.

关键词

树突状细胞/滤泡辅助性T细胞/B细胞

Key words

Dendritic cells/Follicular helper T cells/B cell

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基金项目

广西医科大学青年科学基金(GXMUYSF202430)

出版年

2024
蛇志
中国蛇协

蛇志

影响因子:0.439
ISSN:1001-5639
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