{"title":"A prokaryotic Argonaute protein recruits a helicase-nuclease to degrade invading plasmids","authors":"Dmitriy Ignatov, Vivekanandan Shanmuganathan, Emmanuelle Charpentier","doi":"10.1016/j.cell.2024.08.031","DOIUrl":null,"url":null,"abstract":"<p>DdmDE is a novel plasmid defense system that was discovered in the seventh pandemic <em>Vibrio cholerae</em> strain of the biotype O1 EI Tor. In this issue of <em>Cell</em>, Yang and coworkers reveal the mechanisms underlying the assembly and activation of the DdmDE defense system.</p>","PeriodicalId":9656,"journal":{"name":"Cell","volume":null,"pages":null},"PeriodicalIF":45.5000,"publicationDate":"2024-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Cell","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1016/j.cell.2024.08.031","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
Abstract
DdmDE is a novel plasmid defense system that was discovered in the seventh pandemic Vibrio cholerae strain of the biotype O1 EI Tor. In this issue of Cell, Yang and coworkers reveal the mechanisms underlying the assembly and activation of the DdmDE defense system.
期刊介绍:
Cells is an international, peer-reviewed, open access journal that focuses on cell biology, molecular biology, and biophysics. It is affiliated with several societies, including the Spanish Society for Biochemistry and Molecular Biology (SEBBM), Nordic Autophagy Society (NAS), Spanish Society of Hematology and Hemotherapy (SEHH), and Society for Regenerative Medicine (Russian Federation) (RPO).
The journal publishes research findings of significant importance in various areas of experimental biology, such as cell biology, molecular biology, neuroscience, immunology, virology, microbiology, cancer, human genetics, systems biology, signaling, and disease mechanisms and therapeutics. The primary criterion for considering papers is whether the results contribute to significant conceptual advances or raise thought-provoking questions and hypotheses related to interesting and important biological inquiries.
In addition to primary research articles presented in four formats, Cells also features review and opinion articles in its "leading edge" section, discussing recent research advancements and topics of interest to its wide readership.