Insights into the development and regulation of T follicular helper cells.

Insights into the development and regulation of T follicular helper cells.
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深入了解T卵泡辅助细胞的发育和调节。

DOI:
10.1016/j.cyto.2016.06.010
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发表时间:
2016-11
期刊:
影响因子:
3.8
通讯作者:
Nurieva, Roza
Nurieva, Roza
中科院分区:
医学3区
文献类型:
--
作者:
Wali, Shradha;Sahoo, Anupama;Puri, Sushant;Alekseev, Andrei;Nurieva, Roza

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滤泡辅助性T(Tfh)细胞是辅助性T(Th)细胞的特化亚群,其对于生殖中心反应、亲和力成熟以及生殖中心B细胞向产生抗体的血浆B细胞和记忆B细胞的分化是必需的。Tfh细胞的分化是一个多阶段、多因素的过程,涉及多种细胞因子、表面分子和转录因子。虽然Tfh细胞是针对病原体的保护性免疫应答的关键组分,但这些细胞的调节对于预防自身免疫和气道炎症至关重要。最近,人们注意到Tfh细胞可能与癌症进展或预防有关。因此,阐明调节Tfh细胞分化、功能和命运的机制应突出新治疗方法的潜在靶点。在这篇综述中,我们总结了最新的进展,我们了解的Tfh细胞分化的调节和它们在健康和疾病中的作用。
T follicular helper (Tfh) cells are specialized subset of T helper (Th) cells necessary for germinal center reaction, affinity maturation and the differentiation of germinal center B cells to antibody-producing plasma B cells and memory B cells. The differentiation of Tfh cells is a multistage, multifactorial process involving a variety of cytokines, surface molecules and transcription factors. While Tfh cells are critical components of protective immune responses against pathogens, regulation of these cells is crucial to prevent autoimmunity and airway inflammation. Recently, it has been noted that Tfh cells could be potentially implicated either in cancer progression or prevention. Thus, the elucidation of the mechanisms that regulate Tfh cell differentiation, function and fate should highlight potential targets for novel therapeutic approaches. In this review, we summarize the latest advances in our understanding of the regulation of Tfh cell differentiation and their role in health and disease.
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