category
Molecular Cell
date
Feb 24, 2026
slug
status
Published
summary
发现RNASEK作为保守的核糖核酸酶可降解衰老相关环状RNA,揭示其在应激颗粒稳态和生物体长寿中的关键作用,建立环状RNA代谢与衰老的直接联系
tags
核酸蛋白工具酶
蛋白质组学
type
Post
📄 原文题目
Ribonuclease κ promotes longevity by preventing age-associated accumulation of circular RNA in stress granules
🔗 原文链接
💡 AI 核心解读
发现RNASEK作为保守的核糖核酸酶可降解衰老相关环状RNA,揭示其在应激颗粒稳态和生物体长寿中的关键作用,建立环状RNA代谢与衰老的直接联系
📝 英文原版摘要
Kim et al. identify RNK-1/RNASEK as a conserved ribonuclease that degrades age-dependently increased circular RNAs. The loss of RNASEK leads to stress-granule persistence and accelerates aging, supporting a role for circRNA turnover in stress-granule homeostasis and organismal longevity.
- 作者:NotionNext
- 链接:https://tangly1024.com/article/31b48bd6-1f96-8112-9cec-d538cf2554fa
- 声明:本文采用 CC BY-NC-SA 4.0 许可协议,转载请注明出处。
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