RNA-guided recombination

IF 12.9 1区 生物学 Q1 BIOCHEMISTRY & MOLECULAR BIOLOGY Nature chemical biology Pub Date : 2024-07-29 DOI:10.1038/s41589-024-01697-z
Yiyun Song
{"title":"RNA-guided recombination","authors":"Yiyun Song","doi":"10.1038/s41589-024-01697-z","DOIUrl":null,"url":null,"abstract":"","PeriodicalId":18832,"journal":{"name":"Nature chemical biology","volume":null,"pages":null},"PeriodicalIF":12.9000,"publicationDate":"2024-07-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nature chemical biology","FirstCategoryId":"99","ListUrlMain":"https://www.nature.com/articles/s41589-024-01697-z","RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"BIOCHEMISTRY & MOLECULAR BIOLOGY","Score":null,"Total":0}
引用次数: 0
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
RNA 引导的重组
插入序列(IS)是能在基因组内自主移动的短 DNA 序列。虽然大多数 IS 元素在转座过程中没有序列特异性,但有两个 IS 家族,即 IS110 和 IS1111,表现出特殊的目标位点选择性。两个研究小组的研究发现,这两个家族的序列特异性源于它们表达的非编码 RNA(ncRNA)。以前的研究表明,IS1111 家族元件产生的环状 DNA 中间体可在连接位点形成启动子。Durrant、Perry 等人发现,IS110 家族成员可以形成这样的启动子,并驱动一种 ncRNA 的表达,他们称之为桥式 RNA。桥式 RNA 包含两个内部环路,分别通过碱基配对识别目标插入位点和供体 DNA,从而将两个 DNA 分子连接在一起供重组酶处理。重要的是,可以对这两个环路进行设计,使重组酶重新编程,将几千个碱基的DNA插入大肠杆菌细胞中用户定义的位点。研究小组还表明,桥接 RNA 可用于 DNA 切除和反转。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
Nature chemical biology
Nature chemical biology 生物-生化与分子生物学
CiteScore
23.90
自引率
1.40%
发文量
238
审稿时长
12 months
期刊介绍: Nature Chemical Biology stands as an esteemed international monthly journal, offering a prominent platform for the chemical biology community to showcase top-tier original research and commentary. Operating at the crossroads of chemistry, biology, and related disciplines, chemical biology utilizes scientific ideas and approaches to comprehend and manipulate biological systems with molecular precision. The journal embraces contributions from the growing community of chemical biologists, encompassing insights from chemists applying principles and tools to biological inquiries and biologists striving to comprehend and control molecular-level biological processes. We prioritize studies unveiling significant conceptual or practical advancements in areas where chemistry and biology intersect, emphasizing basic research, especially those reporting novel chemical or biological tools and offering profound molecular-level insights into underlying biological mechanisms. Nature Chemical Biology also welcomes manuscripts describing applied molecular studies at the chemistry-biology interface due to the broad utility of chemical biology approaches in manipulating or engineering biological systems. Irrespective of scientific focus, we actively seek submissions that creatively blend chemistry and biology, particularly those providing substantial conceptual or methodological breakthroughs with the potential to open innovative research avenues. The journal maintains a robust and impartial review process, emphasizing thorough chemical and biological characterization.
期刊最新文献
Engineering a xylose fermenting yeast for lignocellulosic ethanol production A multiplex single-cell RNA-Seq pharmacotranscriptomics pipeline for drug discovery Carbonic anhydrase inhibition ameliorates tau toxicity via enhanced tau secretion Evading resistance at the double Protein Degradation in Focus
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1