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- Circadian_clock abstract "A circadian clock, or circadian oscillator, is a biochemical mechanism that oscillates with a period of 24 hours and is coordinated with the day-night cycle. Circadian clocks are the central mechanisms which drive circadian rhythms. They consist of three major components: A central oscillator with a period of about 24 hours that keeps time A series of input pathways to this central oscillator to allow entrainment of the clock A series of output pathways tied to distinct phases of the oscillator that regulate overt rhythms in biochemistry, physiology, and behavior throughout an organismThe clock is reset as the environment changes through an organism's ability to sense external time cues of which the primary one is light. Circadian oscillators are ubiquitous in tissues of the body where they are synchronized by both endogenous and external signals to regulate transcriptional activity throughout the day in a tissue-specific manner. The circadian clock is intertwined with most cellular metabolic processes and it is affected by organism aging. The basic molecular mechanisms of the biological clock have been defined in vertebrate species, Drosophila melanogaster, plants, fungi, bacteria, and presumably also in Archaea.The clock in vitro was pioneered by Takao Kondo’s lab in Nagoya University, Japan in 2005, who succeeded in reconstituting the circadian oscillation of cyanobacterial Kai C phosphorylation in vitro.Recent studies employing genomic approaches have further elucidated understanding of the circadian oscillator mechanism by providing a large-scale view into an organism's network and genetic architecture.".
- Circadian_clock wikiPageExternalLink circadian.
- Circadian_clock wikiPageID "1408530".
- Circadian_clock wikiPageRevisionID "601472903".
- Circadian_clock hasPhotoCollection Circadian_clock.
- Circadian_clock subject Category:Circadian_rhythm.
- Circadian_clock subject Category:Oscillation.
- Circadian_clock type Abstraction100002137.
- Circadian_clock type Attribute100024264.
- Circadian_clock type BiologicalTime115116532.
- Circadian_clock type CircadianRhythm115135700.
- Circadian_clock type CircadianRhythms.
- Circadian_clock type Time100028270.
- Circadian_clock comment "A circadian clock, or circadian oscillator, is a biochemical mechanism that oscillates with a period of 24 hours and is coordinated with the day-night cycle. Circadian clocks are the central mechanisms which drive circadian rhythms.".
- Circadian_clock label "Circadian clock".
- Circadian_clock label "Horloge circadienne".
- Circadian_clock sameAs Horloge_circadienne.
- Circadian_clock sameAs m.09gg295.
- Circadian_clock sameAs Q5121352.
- Circadian_clock sameAs Q5121352.
- Circadian_clock sameAs Circadian_clock.
- Circadian_clock wasDerivedFrom Circadian_clock?oldid=601472903.
- Circadian_clock isPrimaryTopicOf Circadian_clock.