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  2. Neuroscience of rhythm - Wikipedia

    en.wikipedia.org/wiki/Neuroscience_of_rhythm

    A-riot-of-rhythms-neuronal-and-glial-circadian-oscillators-in-the-mediobasal-hypothalamus-1756-6606-2-28-S3. Sleep and memory have been closely correlated for over a century. It seemed logical that the rehearsal of learned information during the day, such as in dreams, could be responsible for this consolidation. REM sleep was first studied in ...

  3. Rev-Erb - Wikipedia

    en.wikipedia.org/wiki/Rev-Erb

    The Rev-Erb proteins are members of the nuclear receptor (NR) superfamily of intracellular transcription factors and key regulatory components of the circadian clock. There are two forms of the receptor, Rev-Erb alpha and Rev-Erb beta, which are each encoded by a separate gene (NR1D1 and NR1D2, respectively). [1] [2]

  4. Rev-ErbA alpha - Wikipedia

    en.wikipedia.org/wiki/Rev-ErbA_alpha

    It also regulates several physiological processes under circadian control, including metabolic and immune pathways. [ 6 ] [ 7 ] Rev-Erbɑ mRNA demonstrates circadian oscillation in its expression, and it is highly expressed in mammals in the brain and metabolic tissues such as skeletal muscle , adipose tissue , and liver .

  5. Oscillating gene - Wikipedia

    en.wikipedia.org/wiki/Oscillating_gene

    In Drosophila, CRY1 and CRY2 bind to TIM, a circadian gene that is a component of the transcription-translation negative feedback loop, in a light dependent fashion and blocks its function. In mammals, CRY1 and CRY2 are light independent and function to inhibit the CLOCK-BMAL1 dimer of the circadian clock which regulates cycling of Per1 ...

  6. Transcription translation feedback loop - Wikipedia

    en.wikipedia.org/wiki/Transcription_translation...

    Circadian rhythms have been documented for centuries. For example, French astronomer Jean-Jacques d’Ortous de Mairan noted the periodic 24-hour movement of Mimosa plant leaves as early as 1729. However, science has only recently begun to uncover the cellular mechanisms responsible for driving observed circadian rhythms.

  7. Basic helix-loop-helix ARNT-like protein 1 - Wikipedia

    en.wikipedia.org/wiki/Basic_helix-loop-helix...

    Basic helix-loop-helix ARNT-like protein 1, or more commonly known as Bmal1, encodes for a transcriptional factor that when it heterodimerizes with Clock and Npas2 proteins, regulates gene expression for circadian rhythms via E-box elements. [53] It dictates the timing of different physiological process by synchronizing them to environmental cues.

  8. Circadian rhythm - Wikipedia

    en.wikipedia.org/wiki/Circadian_rhythm

    A circadian rhythm (/ s ər ˈ k eɪ d i ə n /), or circadian cycle, is a natural oscillation that repeats roughly every 24 hours.Circadian rhythms can refer to any process that originates within an organism (i.e., endogenous) and responds to the environment (is entrained by the environment).

  9. Retinohypothalamic tract - Wikipedia

    en.wikipedia.org/wiki/Retinohypothalamic_tract

    The SCN of the hypothalamus contains an endogenous pacemaker that regulates circadian rhythms. [4] The zeitgeber found to have the most profound effect on the SCN is light, which is the form of stimulation of which conversion is needed for it to be processed by the brain. Neurotransmitters that travel the RHT are responsible for delivering this ...