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Regulatory T Cells in Allogeneic Stem Cell Transplantation

机译:同种异体干细胞移植中的调节性T细胞

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摘要

Growing evidence suggests that cellular adoptive immunotherapy is becoming an attractive though challenging approach in regulating tumor immunity and alloresponses in clinical transplantation. Naturally arising CD4+CD25+Foxp3+ regulatory T cells (Treg) have emerged as a key component in this regard. Over the last decade, a large body of evidence from predinical models has demonstrated their crucial role in auto- and tumor immunity and has opened the door to their "first-in-man" clinical application. Initial studies in clinical allogeneic stem cell transplantation are very encouraging and may pave the way for other applications. Further improvements in Treg ex vivo or in vivo expansion technologies will simplify their global clinical application. In this review, we discuss the current knowledge of Treg biology and their potential for cell-based immunotherapy in allogeneic stem cell transplantation.
机译:越来越多的证据表明,在临床移植中,细胞过继免疫疗法正在成为一种有吸引力但具有挑战性的方法,用于调节肿瘤免疫力和过敏反应。自然产生的CD4 + CD25 + Foxp3 +调节性T细胞(Treg)已成为这方面的关键组成部分。在过去的十年中,来自常规模型的大量证据证明了它们在自身和肿瘤免疫中的关键作用,并为他们的“第一人称”临床应用打开了大门。临床上的同种异体干细胞移植的初步研究非常令人鼓舞,并可能为其他应用铺平道路。 Treg离体或体内扩增技术的进一步改进将简化其全球临床应用。在这篇综述中,我们讨论了Treg生物学的最新知识及其在异基因干细胞移植中基于细胞的免疫治疗的潜力。

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