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Science 316 (5833): 1851-1852

Copyright © 2007 by the American Association for the Advancement of Science

Tantalizing timeless

William Bradshaw and Christina Holzapfel

The circadian clock regulating daily activities is distinct from the photoperiodic timer that regulates seasonal activities in Drosophila melanogaster.

The authors are in the Center for Ecology and Evolutionary Biology, University of Oregon, Eugene, OR 97403, USA. E-mail: mosquito{at}

Footprints in time: comparative quantitative trait loci mapping of the pitcher-plant mosquito, Wyeomyia smithii.
W. E. Bradshaw, K. J. Emerson, J. M. Catchen, W. A. Cresko, and C. M. Holzapfel (2012)
Proc R Soc B 279, 4551-4558
   Abstract »    Full Text »    PDF »
What Season Is It Anyway? Circadian Tracking vs. Photoperiodic Anticipation in Insects.
W. E. Bradshaw and C. M. Holzapfel (2010)
J Biol Rhythms 25, 155-165
   Abstract »    PDF »
Photoperiodic Induction of Diapause Requires Regulated Transcription of timeless in the Larval Brain of Chymomyza costata.
J. Stehlik, R. Zavodska, K. Shimada, I. Sauman, and V. Kostal (2008)
J Biol Rhythms 23, 129-139
   Abstract »    PDF »

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