{"title":"Parameters that influence bipartite reporter system expression in Caenorhabditis elegans.","authors":"Emma Knoebel, Anna Brinck, Michael L Nonet","doi":"10.1093/genetics/iyaf076","DOIUrl":null,"url":null,"abstract":"<p><p>The development of bipartite reporter systems in Caenorhabditis elegans has lagged by more than a decade behind its adoption in Drosophila, the other invertebrate model commonly used to dissect biological mechanisms. Here, we characterize many parameters that influence expression in recently developed C. elegans bipartite systems. We examine how DNA binding site number and spacing influence expression and characterize how these expression parameters vary in distinct tissue types. Furthermore, we examine how both basal promoters and 3' UTR influence the specificity and level of expression. These studies provide both a framework for the rational design of driver and reporter transgenes and molecular and genetic tools for the creation, characterization, and optimization of bipartite system components for expression in other cell types.</p>","PeriodicalId":48925,"journal":{"name":"Genetics","volume":" ","pages":""},"PeriodicalIF":3.3000,"publicationDate":"2025-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12135179/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Genetics","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1093/genetics/iyaf076","RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"GENETICS & HEREDITY","Score":null,"Total":0}
引用次数: 0
Abstract
The development of bipartite reporter systems in Caenorhabditis elegans has lagged by more than a decade behind its adoption in Drosophila, the other invertebrate model commonly used to dissect biological mechanisms. Here, we characterize many parameters that influence expression in recently developed C. elegans bipartite systems. We examine how DNA binding site number and spacing influence expression and characterize how these expression parameters vary in distinct tissue types. Furthermore, we examine how both basal promoters and 3' UTR influence the specificity and level of expression. These studies provide both a framework for the rational design of driver and reporter transgenes and molecular and genetic tools for the creation, characterization, and optimization of bipartite system components for expression in other cell types.
期刊介绍:
GENETICS is published by the Genetics Society of America, a scholarly society that seeks to deepen our understanding of the living world by advancing our understanding of genetics. Since 1916, GENETICS has published high-quality, original research presenting novel findings bearing on genetics and genomics. The journal publishes empirical studies of organisms ranging from microbes to humans, as well as theoretical work.
While it has an illustrious history, GENETICS has changed along with the communities it serves: it is not your mentor''s journal.
The editors make decisions quickly – in around 30 days – without sacrificing the excellence and scholarship for which the journal has long been known. GENETICS is a peer reviewed, peer-edited journal, with an international reach and increasing visibility and impact. All editorial decisions are made through collaboration of at least two editors who are practicing scientists.
GENETICS is constantly innovating: expanded types of content include Reviews, Commentary (current issues of interest to geneticists), Perspectives (historical), Primers (to introduce primary literature into the classroom), Toolbox Reviews, plus YeastBook, FlyBook, and WormBook (coming spring 2016). For particularly time-sensitive results, we publish Communications. As part of our mission to serve our communities, we''ve published thematic collections, including Genomic Selection, Multiparental Populations, Mouse Collaborative Cross, and the Genetics of Sex.