染色质机制停滞不前--Oncohistone 基因突变破坏了异染色质记忆

IF 14.5 1区 生物学 Q1 BIOCHEMISTRY & MOLECULAR BIOLOGY Molecular Cell Pub Date : 2024-10-17 DOI:10.1016/j.molcel.2024.09.028
Sara R. Wasserman, Nathaniel A. Hathaway
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引用次数: 0

摘要

在本期杂志中,Sinha 等人1 利用细胞染色质报告实验和 CRISPR 基因编辑技术,揭示了组蛋白 H3.3K36M 同源突变通过阻止 H3K9me3 结构域过渡到稳定抑制状态,破坏了其表观遗传记忆和稳定性。
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Stalling out chromatin machinery—Oncohistone mutation disrupts heterochromatin memory
In this issue, Sinha et al.1 use cellular chromatin reporter assays along with CRISPR gene editing to reveal that the histone H3.3K36M oncohistone mutation disrupts epigenetic memory and stability of H3K9me3 domains by blocking transitions into a stably repressed state.
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来源期刊
Molecular Cell
Molecular Cell 生物-生化与分子生物学
CiteScore
26.00
自引率
3.80%
发文量
389
审稿时长
1 months
期刊介绍: Molecular Cell is a companion to Cell, the leading journal of biology and the highest-impact journal in the world. Launched in December 1997 and published monthly. Molecular Cell is dedicated to publishing cutting-edge research in molecular biology, focusing on fundamental cellular processes. The journal encompasses a wide range of topics, including DNA replication, recombination, and repair; Chromatin biology and genome organization; Transcription; RNA processing and decay; Non-coding RNA function; Translation; Protein folding, modification, and quality control; Signal transduction pathways; Cell cycle and checkpoints; Cell death; Autophagy; Metabolism.
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