《科学》 第392卷 第6799期 · 2026年5月14日 · 中文解读
Trikine免疫疗法:从细胞表面重编程STAT信号
Rewiring STAT signaling from the cell surface with Trikine immunotherapeutics · G. E. Rodriguez et al.
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这篇讲什么
本文介绍了一种名为Trikine的新型细胞因子工程策略,通过将细胞因子与受体结合模块融合,诱导非天然的STAT信号组合,在临床前模型中显示出增强的抗肿瘤效果和降低的毒性。
原文开头
Full article and list of author affiliations: https://doi.org/10.1126/ science.adx9954 Grayson E. Rodriguez† and Yang Zhao† et al. INTRODUCTION: Cytokines are secreted proteins that modulate the immune system through dimerization of cell surface receptors. This dimerization activates Janus kinases, which induce gene expression through phosphorylation of signal transducer and activator of transcription (pSTAT) proteins. The functional effects of cytokines are largely determined by which STATs they activate, which, in turn, determines the gene expression programs. For example, interleukin- 2 (IL- 2) is a prototypical “pSTAT5” cytokine, which is important for T cell proliferation, whereas IL- 10 and IL- 21 are “pSTAT3” cytokines that help maintain cells in a stem- like state. …
摘自《科学》(Science)第392卷 第6799期 · 2026年5月14日,G. E. Rodriguez et al.。仅引用开头一小段供了解文章,版权归原刊所有,全文请阅读原刊。

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