category
PNAS
date
Feb 6, 2026
slug
status
Published
summary
发现EPOP和MTF2蛋白通过DNA序列特异性调控PRC2复合物活性,揭示了PRC2在特定基因组位点启动沉默基因表达的新机制。
tags
蛋白质组学
type
Post

📄 原文题目

EPOP and MTF2 activate PRC2 activity through DNA-sequence specificity

🔗 原文链接

💡 AI 核心解读

发现EPOP和MTF2蛋白通过DNA序列特异性调控PRC2复合物活性,揭示了PRC2在特定基因组位点启动沉默基因表达的新机制。

📝 英文原版摘要

Proceedings of the National Academy of Sciences, Volume 123, Issue 6, February 2026. <br />SignificancePolycomb repressive complex 2 (PRC2) silences gene expression by depositing H3K27me3 and is essential for development and disease regulation. How PRC2 activity is initiated at defined genomic sites remains incompletely understood. We identify ...
白领复合体的每日去磷酸化周期维持脉孢菌的昼夜节律ERK信号通路磷酸化靶标的可变阈值
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