{"title":"用于艰难梭菌研究的等位基因交换技术及其在毒素研究中的应用。","authors":"Terry W Bilverstone","doi":"10.1093/lambio/ovaf034","DOIUrl":null,"url":null,"abstract":"<p><p>The ability to precisely manipulate the genome of Clostridioides difficile allows for the generation of mutants that can be characterized to unveil critical aspects relating to pathogenesis and virulence. Such findings can ultimately direct the development of antivirulence agents to combat C. difficile infection, by small molecule inhibition. In this review, the mechanisms underpinning the most widely adopted allelic exchange technologies for generating precise genomic mutations in C. difficile, are discussed. The advantages and disadvantages of each system are considered. In addition, a comprehensive review of the application of these tools for the study of C. difficile toxins and genes residing within the toxin loci, is presented.</p>","PeriodicalId":17962,"journal":{"name":"Letters in Applied Microbiology","volume":" ","pages":""},"PeriodicalIF":2.0000,"publicationDate":"2025-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Allelic exchange technologies for Clostridioides difficile research and their application in toxin studies.\",\"authors\":\"Terry W Bilverstone\",\"doi\":\"10.1093/lambio/ovaf034\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>The ability to precisely manipulate the genome of Clostridioides difficile allows for the generation of mutants that can be characterized to unveil critical aspects relating to pathogenesis and virulence. Such findings can ultimately direct the development of antivirulence agents to combat C. difficile infection, by small molecule inhibition. In this review, the mechanisms underpinning the most widely adopted allelic exchange technologies for generating precise genomic mutations in C. difficile, are discussed. The advantages and disadvantages of each system are considered. In addition, a comprehensive review of the application of these tools for the study of C. difficile toxins and genes residing within the toxin loci, is presented.</p>\",\"PeriodicalId\":17962,\"journal\":{\"name\":\"Letters in Applied Microbiology\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":2.0000,\"publicationDate\":\"2025-03-03\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Letters in Applied Microbiology\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.1093/lambio/ovaf034\",\"RegionNum\":4,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"BIOTECHNOLOGY & APPLIED MICROBIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Letters in Applied Microbiology","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1093/lambio/ovaf034","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"BIOTECHNOLOGY & APPLIED MICROBIOLOGY","Score":null,"Total":0}
Allelic exchange technologies for Clostridioides difficile research and their application in toxin studies.
The ability to precisely manipulate the genome of Clostridioides difficile allows for the generation of mutants that can be characterized to unveil critical aspects relating to pathogenesis and virulence. Such findings can ultimately direct the development of antivirulence agents to combat C. difficile infection, by small molecule inhibition. In this review, the mechanisms underpinning the most widely adopted allelic exchange technologies for generating precise genomic mutations in C. difficile, are discussed. The advantages and disadvantages of each system are considered. In addition, a comprehensive review of the application of these tools for the study of C. difficile toxins and genes residing within the toxin loci, is presented.
期刊介绍:
Journal of & Letters in Applied Microbiology are two of the flagship research journals of the Society for Applied Microbiology (SfAM). For more than 75 years they have been publishing top quality research and reviews in the broad field of applied microbiology. The journals are provided to all SfAM members as well as having a global online readership totalling more than 500,000 downloads per year in more than 200 countries. Submitting authors can expect fast decision and publication times, averaging 33 days to first decision and 34 days from acceptance to online publication. There are no page charges.