Search
for

    Did you mean Circadian Rhythms?
    Glossary Circadian Rhythms

    natural, internal processes regulating sleep-wake cycles every 24 hours

    Circadian rhythms are natural, internal processes that regulate the sleep-wake cycle and repeat roughly every 24 hours. These rhythms are driven by the body's "biological clock," which is influenced by external cues like light and temperature, and they play a crucial role in determining sleep patterns, feeding behavior, hormone release, and other bodily functions.

    Related Terms

    Sort by

    Research 30 of 713

    1. Recent advances in the molecular mechanisms determining tissue sensitivity to glucocorticoids: novel mutations, circadian rhythm and ligand-induced repression of the human glucocorticoid receptor BMC Endocrine Disorders · 2014 · 62 citations
    2. Circadian rhythm sleep-wake disorders (CRSWDs): Linking circadian misalignment to adverse health outcomes. EBioMedicine · 2020 · 5 citations
    3. The Opioid Receptor Influences Circadian Rhythms in Human Keratinocytes through the β-Arrestin Pathway Cells · 2024
    4. An out-of-lab trial: a case example for the effect of intensive exercise on rhythms of human clock gene expression Journal of circadian rhythms · 2013 · 21 citations
    5. Large Scale Gene Expression Profiles of Regenerating Inner Ear Sensory Epithelia PLoS ONE · 2007 · 77 citations
    6. Circadian clocks: from stem cells to tissue homeostasis and regeneration EMBO Reports · 2017 · 84 citations
    7. Clock genes, hair growth and aging Aging · 2010 · 55 citations
    8. Investigation of a non-invasive method of assessing the equine circadian clock using hair follicle cells Journal of circadian rhythms · 2012 · 15 citations
    9. The clock gene brain and muscle Arnt-like protein-1 (BMAL1) is involved in hair growth Archives of Dermatological Research · 2013 · 9 citations
    10. The effect of night shift work on the expression of clock genes in beard hair follicle cells Sleep medicine · 2019 · 12 citations
    11. Circadian clock-mediated control of stem cell division and differentiation: beyond night and day Development · 2014 · 91 citations
    12. Hair Follicles as a Critical Model for Monitoring the Circadian Clock International Journal of Molecular Sciences · 2023 · 5 citations
    13. The Circadian Clock in Skin Journal of Biological Rhythms · 2015 · 127 citations
    14. Disturbance of the Circadian System in Shift Work and Its Health Impact Journal of biological rhythms · 2021 · 103 citations
    15. Peripheral Skin Temperature and Circadian Biological Clock in Shift Nurses after a Day off International journal of molecular sciences · 2016 · 49 citations
    16. Estimation methods for human circadian phase by use of peripheral tissues Hypertension research · 2016 · 14 citations
    17. Pharmacological investigation of vitamin E with combined oral contraceptives on INHBA gene against PCOS that intricate through melatonin PKC pathway Systems Biology in Reproductive Medicine · 2023
    18. Timing of expression of the core clock gene <i>Bmal1</i> influences its effects on aging and survival Science Translational Medicine · 2016 · 237 citations
    19. Association between sleep patterns, circadian rhythms, and hair loss in young adults Chronobiology International · 2025
    20. Attention to Innate Circadian Rhythm and the Impact of Its Disruption on Diabetes Diabetes & metabolism journal · 2024
    21. The Modulatable Stem Cell Niche: Tissue Interactions during Hair and Feather Follicle Regeneration Journal of Molecular Biology · 2015 · 66 citations
    22. The clock within Nature · 2011 · 6 citations
    23. Attenuated PER3 amplitude in hair follicles is associated with sleep irregularity in schizophrenia Translational Psychiatry · 2026
    24. Differential effects of melatonin as a broad range UV-damage preventive dermato-endocrine regulator Dermato-endocrinology · 2011 · 31 citations
    25. The transcriptional landscape of seasonal coat colour moult in the snowshoe hare Molecular ecology · 2017 · 28 citations
    26. Investigating the role of obesity, circadian disturbances and lifestyle factors in people with schizophrenia and bipolar disorder: Study protocol for the SOMBER trial PLoS ONE · 2024
    27. When the Circadian Clock Meets the Melanin Pigmentary System Journal of Investigative Dermatology · 2015 · 18 citations
    28. Rhythmic expression of circadian clock genes in human leukocytes and beard hair follicle cells Biochemical and biophysical research communications · 2012 · 38 citations
    29. A simple method using ex vivo culture of hair follicle tissue to investigate intrinsic circadian characteristics in humans Scientific reports · 2017 · 12 citations
    30. Melatonin-Mediated Circadian Rhythm Signaling Exhibits Bidirectional Regulatory Effects on the State of Hair Follicle Stem Cells Biomolecules · 2025