Adaptive Significance of Circadian Clocks

@article{Sharma2003AdaptiveSO,
  title={Adaptive Significance of Circadian Clocks},
  author={V. Sharma},
  journal={Chronobiology International},
  year={2003},
  volume={20},
  pages={901 - 919}
}
  • V. Sharma
  • Published 2003
  • Biology, Medicine
  • Chronobiology International
Circadian clocks are ubiquitous and are found in organisms ranging from bacteria to mammals. This ubiquity of occurrence implies adaptive significance, but to date there has been no rigorous empirical evidence to support this. It is believed that an organism possessing circadian clocks gains fitness advantage in two ways: (i) by synchronizing its behavioral and physiological processes to cyclic environmental factors (extrinsic adaptive value); (ii) by coordinating its internal metabolic… Expand
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References

SHOWING 1-10 OF 127 REFERENCES
The Significance of Circadian Organization for Longevity in the Golden Hamster
  • 222
Adaptive significance of a circadian clock: temporal segregation of activities reduces intrinsic competitive inferiority in Drosophila parasitoids
  • 59
Circadian rhythms in a nutshell.
  • I. Edery
  • Biology, Medicine
  • Physiological genomics
  • 2000
  • 260
  • PDF
Clocks, Genes and Evolution: The Evolution of Circadian Organization
  • 21
Molecular components of the circadian system in Drosophila.
  • 205
  • Highly Influential
Effects of Circadian Mutations and LD Periodicity on the Life Span of Drosophila melanogaster
  • 134
Persistence of Eclosion Rhythm in Drosophila melanogaster After 600 Generations in an Aperiodic Environment
  • 44
Circadian Rhythms Confer a Higher Level of Fitness to Arabidopsis Plants1
  • 322
  • PDF
The current state and problems of circadian clock studies in cyanobacteria.
  • 46
Life before the Clock: Modeling Circadian Evolution
  • 73
  • PDF
...
1
2
3
4
5
...