Abstract
The spatial and temporal control of transgene expression is an important tool in Caenorhabditis elegans biology. We previously described a method for evoking gene expression in arbitrary cells by using a focused pulsed infrared laser to induce a heat shock response (Churgin et al., 2013) [1]. Here we describe detailed methods for building and testing a system for performing single-cell heat shock. Steps include setting up the laser and associated components, coupling the laser beam to a microscope, and testing heat shock protocols. All steps can be carried out using readily available off-the-shelf components.
Original language | English |
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Pages (from-to) | 431-436 |
Number of pages | 6 |
Journal | Methods |
Volume | 68 |
Issue number | 3 |
DOIs | |
Publication status | Published - 2014 Aug 1 |
Bibliographical note
Funding Information:C.F.-Y. was supported by NIH, Ellison Medical Foundation , and the Alfred P. Sloan Research Foundation . J.I.M. was supported by the NIH ( GM083145 ), by the Penn Genome Frontiers Institute , and by a grant from the Pennsylvania Department of Health , which disclaims responsibility for any analyses, interpretations, or conclusions.
Funding Information:
Some strains were provided by the Caenorhabditis Genetics Center, which is funded by NIH Office of Research Infrastructure Programs ( P40 OD010440 ).
Keywords
- C. elegans
- Heat shock
- Lasers
- Transgenes
ASJC Scopus subject areas
- Molecular Biology
- General Biochemistry,Genetics and Molecular Biology