{"title":"Bacterial 5' UTR: A treasure-trove for post-transcriptional regulation.","authors":"Ya-Jun Liu, Xiaoqing Wang, Yuman Sun, Yingang Feng","doi":"10.1016/j.biotechadv.2024.108478","DOIUrl":null,"url":null,"abstract":"<p><p>In bacteria, where gene transcription and translation occur concurrently, post-transcriptional regulation is acknowledged to be effective and precise. The 5' untranslated regions (5' UTRs) typically harbor diverse post-transcriptional regulatory elements, like riboswitches, RNA thermometers, small RNAs, and upstream open reading frames, that serve to modulate transcription termination, translation initiation, and mRNA stability. Consequently, exploring 5' UTR-derived regulatory elements is vital for synthetic biology and metabolic engineering. Over the past few years, the investigation of successive mechanisms has facilitated the development of various genetic tools from bacterial 5' UTRs. This review consolidates current understanding of 5' UTR regulatory functions, presents recent progress in 5' UTR -element design and screening, updates the tools and regulatory strategies developed, and highlights the challenges and necessity of establishing reliable bioinformatic analysis methods and non-model bacterial chassis in the future.</p>","PeriodicalId":8946,"journal":{"name":"Biotechnology advances","volume":" ","pages":"108478"},"PeriodicalIF":12.1000,"publicationDate":"2024-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Biotechnology advances","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1016/j.biotechadv.2024.108478","RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"BIOTECHNOLOGY & APPLIED MICROBIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
In bacteria, where gene transcription and translation occur concurrently, post-transcriptional regulation is acknowledged to be effective and precise. The 5' untranslated regions (5' UTRs) typically harbor diverse post-transcriptional regulatory elements, like riboswitches, RNA thermometers, small RNAs, and upstream open reading frames, that serve to modulate transcription termination, translation initiation, and mRNA stability. Consequently, exploring 5' UTR-derived regulatory elements is vital for synthetic biology and metabolic engineering. Over the past few years, the investigation of successive mechanisms has facilitated the development of various genetic tools from bacterial 5' UTRs. This review consolidates current understanding of 5' UTR regulatory functions, presents recent progress in 5' UTR -element design and screening, updates the tools and regulatory strategies developed, and highlights the challenges and necessity of establishing reliable bioinformatic analysis methods and non-model bacterial chassis in the future.
期刊介绍：
Biotechnology Advances is a comprehensive review journal that covers all aspects of the multidisciplinary field of biotechnology. The journal focuses on biotechnology principles and their applications in various industries, agriculture, medicine, environmental concerns, and regulatory issues. It publishes authoritative articles that highlight current developments and future trends in the field of biotechnology. The journal invites submissions of manuscripts that are relevant and appropriate. It targets a wide audience, including scientists, engineers, students, instructors, researchers, practitioners, managers, governments, and other stakeholders in the field. Additionally, special issues are published based on selected presentations from recent relevant conferences in collaboration with the organizations hosting those conferences.
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