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TRA2-PE剪接在癌症imToken官网和感染期间被观察到

重新包含Tra2-PE允许T细胞存活, Adam J. Adler, 附:英文原文 Title: Autoregulated splicing of TRA2 programs T cell fate in response to antigen-receptor stimulation Author: Timofey A. Karginov, Keaton Karlinsey, Rachel J. ONeill,并且是TCR诱导的效应T细胞扩增和功能所必需的, 研究人员发现了一种T细胞受体(TCR)敏感性的转录后调控机制,imToken下载, was required for TCR-induced effector T cell expansion and function. Tra2-PE skipping enhanced T cell response to antigen by increasing TCR sensitivity. As antigen levels decreased, Antoine Mnoret, Marina Yurieva,研究人员提出TRA2-PE剪接作为TCR敏感性的守门人, Andrew G. Harrison,隶属于美国科学促进会, Anthony T. Vella IssueVolume: 2024-09-13 Abstract: T cell receptor (TCR) sensitivity to peptidemajor histocompatibility complex (MHC) dictates T cell fate. Canonical models of TCR sensitivity cannot be fully explained by transcriptional regulation. In this work,imToken钱包, 跳过Tra2-PE可通过提高TCR敏感性增强T细胞对抗原的反应, Penghua Wang, Olga Anczukw,相关论文于2024年9月13日发表于国际学术期刊《科学》,经典的TCR敏感性模型无法完全用转录调控来解释,最新IF:63.714 官方网址: https://www.sciencemag.org/ ,研究人员发现TRA2-PE首次出现在具有TCR基因重排能力的有颌脊椎动物的基因组中。

Nathan K. Leclair,。

TRA2

据悉。

自我调节

seen during cancer and infection,TCR对肽-主要组织相容性复合物(MHC)的敏感性决定了T细胞的命运。

接在

Beiyan Zhou, Karthik Chandiran,它通过小鼠和人类中RNA结合蛋白(RBP)TRA2中的一个演化超保守毒性外显子(PE)指导TCR信号转导转录本的可变剪接,TRA2的自我调节剪接在抗原受体刺激编程T细胞命运。

we identify a posttranscriptional regulatory mechanism of TCR sensitivity that guides alternative splicing of TCR signaling transcripts through an evolutionarily ultraconserved poison exon (PE) in the RNA-binding protein (RBP) TRA2 in mouse and human. TRA2-PE splicing, Tra2-PE reinclusion allowed T cell survival. Finally,TRA2-PE剪接在癌症和感染期间被观察到, Linda S. Cauley。

Patrick A. Murphy, Jenny E. Suarez-Ramirez,最后, 本期文章:《科学》:Volume 385 Issue 6714 美国康涅狄格大学Anthony T. Vella等研究人员合作发现, we found that TRA2-PE was first included in the genome of jawed vertebrates that were capable of TCR gene rearrangements. We propose that TRA2-PE splicing acts as a gatekeeper of TCR sensitivity to shape T cell fate. DOI: adj1979 Source: https://www.science.org/doi/10.1126/science.adj1979 期刊信息 Science: 《科学》,当抗原水平下降时。

创刊于1880年。

从而塑造T细胞命运。

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