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C. elegans Gene Regulatory Alleles and Reporter Bashing Studies.


ABSTRACT: Gene regulation has been studied in C. elegans for over 30 years. In this analysis of 102 publications, we find that most transcriptional cis-regulatory elements are located within 5,000 bp of the transcription start site. Over 75% of studies conclude that transcriptional elements and 5'UTRs activate-, while 3'UTRs repress gene expression. While gene regulatory mutations make up less than 0.8% of alleles in forward genetics screens, recent CRISPR-Cas approaches are increasing the number of tested mutations. This work provides a resource of known gene regulatory sequences in C.elegans .

SUBMITTER: Froehlich JJ 

PROVIDER: S-EPMC9898812 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature

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<i>C. elegans</i> Gene Regulatory Alleles and Reporter Bashing Studies.

Froehlich Jonathan J JJ   Rajewsky Nikolaus N  

microPublication biology 20230120


Gene regulation has been studied in <i>C. elegans</i> for over 30 years. In this analysis of 102 publications, we find that most transcriptional cis-regulatory elements are located within 5,000 bp of the transcription start site. Over 75% of studies conclude that transcriptional elements and 5'UTRs activate-, while 3'UTRs repress gene expression. While gene regulatory mutations make up less than 0.8% of alleles in forward genetics screens, recent CRISPR-Cas approaches are increasing the number o  ...[more]

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