Results 11 to 20 of about 396,990 (333)

Circadian Rhythms and the Circadian Organization of Living Systems [PDF]

Cold Spring Harbor Symposia on Quantitative Biology, 1960
Colin S. Pittendrigh
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The Circadian Clock in Lepidoptera [PDF]

Frontiers in Physiology, 2021
With approximately 160,000 identified species of butterflies and moths, Lepidoptera are among the most species-rich and diverse insect orders. Lepidopteran insects have fundamental ecosystem functions as pollinators and valuable food sources for countless animals.
Brady D., Saviane A., Cappellozza S., Sandrelli F.   +3 more
openaire   +5 more sources

Circadian rhythms [PDF]

Brain Research Reviews, 1993
Circadian rhythms are a ubiquitous adaptation of eukaryotic organisms to the most reliable and predictable of environmental changes, the daily cycles of light and temperature. Prominent daily rhythms in behavior, physiology, hormone levels and biochemistry (including gene expression) are not merely responses to these environmental cycles, however, but ...
Aronson, B. D., Bell-Pederson, D., Block, G. D., Bos, N. P. A., Dunlap, J. C., Eskin, A., Garceau, N. Y., Geusz, M. E., Johnson, K. A., Khalsa, S. B. S., Koster-Van Hoffen, G. C., Koumenis, C., Lee, Theresa M., LeSauter, J., Lindgren, K. M., Liu, Qiuyun, Ruby, N. F., Silver, Rae, Turek, F. W., Zatz, M., Zucker, Irving   +20 more
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Circadian Control of Inflammasome Pathways: Implications for Circadian Medicine [PDF]

Frontiers in Immunology, 2020
The innate immune system senses "non-self" molecules derived from pathogens (PAMPs) as well as endogenous damage-associated molecular patterns (DAMPs) and promotes sterile inflammation that is necessary for injury resolution, tissue repair/regeneration, and homeostasis.
Pourcet, Benoit, Duez, Hélène
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The neurobiology of circadian rhythms [PDF]

, 2009
Purpose of review There is growing awareness of the importance of circadian rhythmicity in various research fields. Exciting developments are ongoing in the field of circadian neurobiology linked to sleep, food intake, and memory.
Boersma, Gretha J.,, Hut, Roelof A.,, Zee, Eddy A. van der,   +2 more
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Metabolic Effects of Bariatric Surgery in Mouse Models of Circadian Disruption [PDF]

, 2015
Background/Objectives: Mounting evidence supports a link between circadian disruption and metabolic disease. Humans with circadian disruption (for example, night-shift workers) have an increased risk of obesity and cardiometabolic diseases compared with ...
Arble, Deanna M., Sandoval, Darleen A., Seeley, Randy J., Turek, Fred W., Woods, Stephen C.   +4 more
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Circadian clocks and breast cancer [PDF]

, 2016
Circadian clocks respond to environmental time cues to coordinate 24-hour oscillations in almost every tissue of the body. In the breast, circadian clocks regulate the rhythmic expression of numerous genes.
Blakeman, V, Meng, Q-J, Streuli, CH, Williams, JL   +3 more
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Circadian light

Journal of Circadian Rhythms, 2010
The present paper reflects a work in progress toward a definition of circadian light, one that should be informed by the thoughtful, century-old evolution of our present definition of light as a stimulus for the human visual system. This work in progress is based upon the functional relationship between optical radiation and its effects on nocturnal ...
John D. Bullough, Mark S. Rea, Mariana G. Figueiro, Andrew Bierman   +3 more
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Splice variants of DOMINO control Drosophila circadian behavior and pacemaker neuron maintenance. [PDF]

, 2019
Circadian clocks control daily rhythms in behavior and physiology. In Drosophila, the small ventral lateral neurons (sLNvs) expressing PIGMENT DISPERSING FACTOR (PDF) are the master pacemaker neurons generating locomotor rhythms.
Cai, Yao, Chiu, Joanna C, Lam, Vu H, Liu, Zhenxing, Mcintire, Pearson, Niu, Ye, Tabuloc, Christine A, Xue, Yongbo, Zhang, Yong   +8 more
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FLOWERING LOCUS C -dependent and -independent regulation of the circadian clock by the autonomous and vernalization pathways [PDF]

, 2006
Background The circadian system drives pervasive biological rhythms in plants. Circadian clocks integrate endogenous timing information with environmental signals, in order to match rhythmic outputs to the local day/night cycle.
Amasino, Richard M., Davis, Seth J., Lynn, James R., Michaels, Scott D., Millar, A. J. (Andrew J.), Salathia, Neeraj   +5 more
core   +4 more sources