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Proc Natl Acad Sci U S A. Oct 1975; 72(10): 4061–4065.
PMCID: PMC433138

Normal and mutant thermotaxis in the nematode Caenorhabditis elegans.


When grown at a temperature from 16 degrees to 25 degrees and placed on a thermal gradient, the nematode Caenorhabditis elegans migrates to its growth temperature and then moves isothermally. Behavioral adaptation to a new temperature takes several hours. Starved animals, in contrast, disperse from the growth temperature. Several mutants selected for chemotaxis defects have thermotaxis defects as well; these behaviors depend on some common gene products. New mutants selected directly for thermotaxis defects have unusual phenotypes which suggest mechanisms for thermotaxis.

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.
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