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CGAL, a temperature-robust GAL4-UAS system for Caenorhabditis elegans.


ABSTRACT: The GAL4-UAS system is a powerful tool for manipulating gene expression, but its application in Caenorhabditis elegans has not been described. Here we systematically optimize the system's three main components to develop a temperature-optimized GAL4-UAS system (cGAL) that robustly controls gene expression in C. elegans from 15 to 25 °C. We demonstrate this system's utility in transcriptional reporter analysis, site-of-action experiments and exogenous transgene expression; and we provide a basic driver and effector toolkit.

SUBMITTER: Wang H 

PROVIDER: S-EPMC5693259 | biostudies-literature | 2017 Feb

REPOSITORIES: biostudies-literature

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cGAL, a temperature-robust GAL4-UAS system for Caenorhabditis elegans.

Wang Han H   Liu Jonathan J   Gharib Shahla S   Chai Cynthia M CM   Schwarz Erich M EM   Pokala Navin N   Sternberg Paul W PW  

Nature methods 20161219 2


The GAL4-UAS system is a powerful tool for manipulating gene expression, but its application in Caenorhabditis elegans has not been described. Here we systematically optimize the system's three main components to develop a temperature-optimized GAL4-UAS system (cGAL) that robustly controls gene expression in C. elegans from 15 to 25 °C. We demonstrate this system's utility in transcriptional reporter analysis, site-of-action experiments and exogenous transgene expression; and we provide a basic  ...[more]

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