category
Nature
date
Mar 18, 2026
slug
status
Published
summary
发现细菌细胞膜上锚定的酶能在病毒基因组注入细胞时直接拦截并切割病毒DNA,揭示了细菌天然免疫系统的新防御机制
tags
核酸蛋白工具酶
type
Post
📄 原文题目
An enzyme inside the bacterial-cell membrane chops up viral DNA on entry
🔗 原文链接
💡 AI 核心解读
发现细菌细胞膜上锚定的酶能在病毒基因组注入细胞时直接拦截并切割病毒DNA,揭示了细菌天然免疫系统的新防御机制
📝 英文原版摘要
<p>Nature, Published online: 18 March 2026; <a href="https://www.nature.com/articles/d41586-026-00732-4">doi:10.1038/d41586-026-00732-4</a></p>When a virus infects a bacterial cell, the viral genome is the first component to be fully injected into the cell, making it an ideal immune target. A bacterial enzyme anchored to the membrane intercepts and cleaves viral DNA during injection, providing a powerful form of antiviral defence.
- 作者:NotionNext
- 链接:https://tangly1024.com/article/32848bd6-1f96-8134-bffe-c8bd947e64f9
- 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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