{"title":"[Research progress in the engineering strains for producing double-stranded RNA].","authors":"Jincheng Cui, Jie Cui, Xiaoying Bian","doi":"10.13345/j.cjb.240571","DOIUrl":null,"url":null,"abstract":"<p><p>Ensuring food security requires new green pesticides. Double-stranded RNA (dsRNA) pesticides trigger RNA interference by exogenous dsRNA specifically targeting pests and diseases. They can inhibit the expression of key genes in pathogens or pests, thereby achieving effective control of specific pests and diseases. DsRNA pesticides are environmentally friendly, with strong specificity and efficient gene silencing ability, while they have problems such as high production costs. Using engineering strains to produce dsRNA is a feasible strategy, whereas currently there is no cost-effective engineering strain for producing dsRNA. This article reviews the research progress and production strategies of using microorganisms to produce dsRNA, hoping to provide reference for dsRNA production.</p>","PeriodicalId":21778,"journal":{"name":"Sheng wu gong cheng xue bao = Chinese journal of biotechnology","volume":"41 2","pages":"546-558"},"PeriodicalIF":0.0000,"publicationDate":"2025-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Sheng wu gong cheng xue bao = Chinese journal of biotechnology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.13345/j.cjb.240571","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Biochemistry, Genetics and Molecular Biology","Score":null,"Total":0}
引用次数: 0
Abstract
Ensuring food security requires new green pesticides. Double-stranded RNA (dsRNA) pesticides trigger RNA interference by exogenous dsRNA specifically targeting pests and diseases. They can inhibit the expression of key genes in pathogens or pests, thereby achieving effective control of specific pests and diseases. DsRNA pesticides are environmentally friendly, with strong specificity and efficient gene silencing ability, while they have problems such as high production costs. Using engineering strains to produce dsRNA is a feasible strategy, whereas currently there is no cost-effective engineering strain for producing dsRNA. This article reviews the research progress and production strategies of using microorganisms to produce dsRNA, hoping to provide reference for dsRNA production.
期刊介绍：
Chinese Journal of Biotechnology (Chinese edition) , sponsored by the Institute of Microbiology, Chinese Academy of Sciences and the Chinese Society for Microbiology, is a peer-reviewed international journal. The journal is cited by many scientific databases , such as Chemical Abstract (CA), Biology Abstract (BA), MEDLINE, Russian Digest , Chinese Scientific Citation Index (CSCI), Chinese Journal Citation Report (CJCR), and Chinese Academic Journal (CD version). The Journal publishes new discoveries, techniques and developments in genetic engineering, cell engineering, enzyme engineering, biochemical engineering, tissue engineering, bioinformatics, biochips and other fields of biotechnology.
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