research An out-of-lab trial: a case example for the effect of intensive exercise on rhythms of human clock gene expression
Intense exercise at night can delay the body's internal clock gene expression by 2 to 4 hours.
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630-660 / 1000+ results research Diurnal Preference Predicts Phase Differences in Expression of Human Peripheral Circadian Clock Genes
An individual's morning or evening preference can predict changes in their body clock gene expression.
research Circadian clocks: from stem cells to tissue homeostasis and regeneration
Circadian rhythms are crucial for stem cell function and tissue repair, and understanding them may improve aging and regeneration treatments.
research Vitamin B 12 Deficiency: A Rare Cause of Excessive Daytime Sleepiness
Vitamin B12 deficiency can rarely cause excessive daytime sleepiness.
research Sleep disturbances in women with polycystic ovary syndrome
Women with PCOS often have more sleep problems than the general population.
research Circadian clock-mediated control of stem cell division and differentiation: beyond night and day
The circadian clock is crucial for tissue renewal and regeneration, affecting stem cell functions and having implications for health and disease.
research The Circadian Clock in Skin
The skin's internal clock affects healing, cancer risk, aging, immunity, and hair growth, and disruptions can harm skin health.
research Overview of the Circadian Clock in the Hair Follicle Cycle
The circadian clock plays a key role in hair growth and its disruption can affect hair regeneration.
research When the Circadian Clock Meets the Melanin Pigmentary System
Silencing certain circadian clock genes increases skin pigmentation.
research Manifestation of Hyperandrogenism in the Continuous Light Exposure-Induced PCOS Rat Model
Continuous light exposure in rats leads to PCOS-like symptoms and suggests sleep habits might affect the disorder's development.
research Nocturnal eczema: Review of sleep and circadian rhythms in children with atopic dermatitis and future research directions
Children with atopic dermatitis often have sleep problems, affecting their growth and behavior.
research Novel associations of VPS13C with phenotype and conversion of idiopathic REM sleep behavior disorder
VPS13C variants are linked to more severe REM sleep disorder and faster progression to Parkinson's disease.
research Circadian rhythms on skin function of hairless rats: light and thermic influences
Light and temperature affect the daily skin function rhythms in hairless rats, with temperature influencing water loss but not skin hydration.
research Stem cells and the circadian clock
The circadian clock influences the behavior and regeneration of stem cells in the body.
research A simple method using ex vivo culture of hair follicle tissue to investigate intrinsic circadian characteristics in humans
Researchers developed a way to study human body clocks using hair tissue, which works similarly in both healthy and dementia patients.
research Molecular insights into chronotype and time-of-day effects on decision-making
People's decision-making can be influenced by their internal biological clocks, as shown by gene expression, not just self-reported preferences for morning or evening.
research Noninvasive method for assessing the human circadian clock using hair follicle cells
Scientists found a new, less invasive way to study body clocks using hair cells, which shows shift workers' body clocks don't match their lifestyles.
research Mechanism of Sleep Disturbance in Children with Atopic Dermatitis and the Role of the Circadian Rhythm and Melatonin
Children with atopic dermatitis often have sleep problems due to itching and may benefit from melatonin, which helps with sleep and skin symptoms.
research Factitial Leg Ulcers Associated With an Unusual Sleep Disorder
The letter suggests that psychiatric issues, not a sleep disorder, were likely the cause of a patient's self-inflicted leg ulcers.
research 0915 Sleep in Rheumatoid Arthritis: A Systematic Review and Meta-analysis of Objective Sleep Parameters
People with rheumatoid arthritis have poorer sleep quality than healthy individuals.
research Evaluation of Sleep Quality, Restless Legs Syndrome, Anxiety and Depression in Polycystic Ovary Syndrome
People with polycystic ovary syndrome are more likely to have poor sleep, restless legs syndrome, anxiety, and depression.
research The Opioid Receptor Influences Circadian Rhythms in Human Keratinocytes through the β-Arrestin Pathway
Delta-opioid receptors affect skin cell circadian rhythms, possibly impacting wound healing and cancer.
research Investigation of a non-invasive method of assessing the equine circadian clock using hair follicle cells
RNA from horse hair follicles can track circadian rhythms non-invasively.
research A Meeting of Two Chronobiological Systems: Circadian Proteins Period1 and BMAL1 Modulate the Human Hair Cycle Clock
BMAL1 and Period1 genes can influence human hair growth.
research The clock within
The circadian clock in skin cells controls their growth and rest cycles.
research Neuroimaging of sleep and depression
Sleep problems and skin issues affect each other; poor sleep can worsen skin conditions, and some skin treatments can improve or harm sleep quality.
research MELATONIN
Melatonin may help with sleep issues, depression, and cancer, but more research is needed.
research Low temperature abolishes human cellular circadian rhythm through Hopf bifurcation
Cold temperatures can stop human cell circadian rhythms, but warming restores them.
research Detection of circular RNA expression and related quantitative trait loci in the human dorsolateral prefrontal cortex
Researchers found that certain RNA circles in the brain are linked to disease risk, but their exact role in disease is still unknown.
research Late bedtime was associated with increased androgen and reduced lean mass in women with polycystic ovary syndrome: a cross-sectional study
Going to bed late may increase hormones and decrease muscle in women with PCOS.