{"title":"A live, programmable microbiota therapeutic disables virulence in gut pathogens","authors":"","doi":"10.1038/s41551-025-01452-2","DOIUrl":null,"url":null,"abstract":"Treatment of severe gastrointestinal illness caused by Shiga-toxin-producing enteropathogenic bacteria is a growing challenge owing to increasing antimicrobial resistance. We engineered a conjugative CRISPR-associated transposase to insert a genetic payload that inactivates the Shiga toxin gene of Enterobacteriaceae pathogens in the gut, establishing a foundation for microbial gene therapy.","PeriodicalId":19063,"journal":{"name":"Nature Biomedical Engineering","volume":"37 1","pages":""},"PeriodicalIF":26.8000,"publicationDate":"2025-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nature Biomedical Engineering","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1038/s41551-025-01452-2","RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENGINEERING, BIOMEDICAL","Score":null,"Total":0}
引用次数: 0
Abstract
Treatment of severe gastrointestinal illness caused by Shiga-toxin-producing enteropathogenic bacteria is a growing challenge owing to increasing antimicrobial resistance. We engineered a conjugative CRISPR-associated transposase to insert a genetic payload that inactivates the Shiga toxin gene of Enterobacteriaceae pathogens in the gut, establishing a foundation for microbial gene therapy.
期刊介绍:
Nature Biomedical Engineering is an online-only monthly journal that was launched in January 2017. It aims to publish original research, reviews, and commentary focusing on applied biomedicine and health technology. The journal targets a diverse audience, including life scientists who are involved in developing experimental or computational systems and methods to enhance our understanding of human physiology. It also covers biomedical researchers and engineers who are engaged in designing or optimizing therapies, assays, devices, or procedures for diagnosing or treating diseases. Additionally, clinicians, who make use of research outputs to evaluate patient health or administer therapy in various clinical settings and healthcare contexts, are also part of the target audience.