Results 21 to 30 of about 33,176 (266)
Circadian clock: a regulator of the immunity in cancer
Cell Communication and Signaling, 2021 The circadian clock is an endogenous timekeeper system that controls and optimizes biological processes, which are consistent with a master circadian clock and peripheral clocks and are controlled by various genes.
Zhen Zhang +5 more
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Modeling and analysis of the impacts of jet lag on circadian rhythm and its role in tumor growth [PDF]
PeerJ, 2018 Circadian rhythms maintain a 24 h oscillation pattern in metabolic, physiological and behavioral processes in all living organisms. Circadian rhythms are organized as biochemical networks located in hypothalamus and peripheral tissues. Rhythmicity in the
Azka Hassan +3 more
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Circadian rhythm and its role in malignancy
Journal of Circadian Rhythms, 2010 Circadian rhythms are daily oscillations of multiple biological processes directed by endogenous clocks. The circadian timing system comprises peripheral oscillators located in most tissues of the body and a central pacemaker located in the ...
Mahmood Saqib, Rana Sobia
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Clock is important for food and circadian regulation of macronutrient absorption in mice
Journal of Lipid Research, 2009 Clock genes respond to external stimuli and exhibit circadian rhythms. This study investigated the expression of clock genes in the small intestine and their contribution in the regulation of nutrient absorption by enterocytes.
Xiaoyue Pan, M. Mahmood Hussain
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BMC Genomics, 2021 Background In soybean, some circadian clock genes have been identified as loci for maturity traits. However, the effects of these genes on soybean circadian rhythmicity and their impacts on maturity are unclear.
Yanlei Yue +9 more
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ASN Neuro, 2016 Circadian rhythms are periodic patterns in biological processes that allow the organisms to anticipate changes in the environment. These rhythms are driven by the suprachiasmatic nucleus (SCN), the master circadian clock in vertebrates.
Donají Chi-Castañeda, Arturo Ortega
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The Drosophila dCREB2 Gene Affects the Circadian Clock [PDF]
Neuron, 1999 We report the role of dCREB2, the Drosophila homolog of CREB/CREM, in circadian rhythms. dCREB2 activity cycles with a 24 hr rhythm in flies, both in a light:dark cycle and in constant darkness. A mutation in dCREB2 shortens circadian locomotor rhythm in flies and dampens the oscillation of period, a known clock gene.
Belvin, Marcia P. +2 more
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Glial Cells in the Genesis and Regulation of Circadian Rhythms
Frontiers in Physiology, 2018 Circadian rhythms are biological oscillations with a period of ~24 h. These rhythms are orchestrated by a circadian timekeeper in the suprachiasmatic nucleus of the hypothalamus, the circadian “master clock,” which exactly adjusts clock outputs to solar ...
Donají Chi-Castañeda +2 more
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Circadian Clock Genes Universally Control Key Agricultural Traits [PDF]
Molecular Plant, 2015 Circadian clocks are endogenous timers that enable plants to synchronize biological processes with daily and seasonal environmental conditions in order to allocate resources during the most beneficial times of day and year. The circadian clock regulates a number of central plant activities, including growth, development, and reproduction, primarily ...
Bendix, Claire +2 more
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Free access to a running-wheel advances the phase of behavioral and physiological circadian rhythms and peripheral molecular clocks in mice. [PDF]
PLoS ONE, 2015 Behavioral and physiological circadian rhythms are controlled by endogenous oscillators in animals. Voluntary wheel-running in rodents is thought to be an appropriate model of aerobic exercise in humans.
Yuki Yasumoto +2 more
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