research Human Long-Term Deregulated Circadian Rhythm Alters Regenerative Properties of Skin and Hair Precursor Cells
Disrupted sleep patterns can harm skin and hair cell renewal, but melatonin might help.
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research Original Research—Endocrinology: Comparison of the Steady-State Pharmacokinetics, Metabolism, and Variability of a Transdermal Testosterone Patch Versus a Transdermal Testosterone Gel in Hypogonadal Men
The testosterone patch and gel are both effective, but they have different absorption patterns and effects on hormone levels.
research Melatonin
Melatonin may help with sleep issues, depression, and cancer, but more research is needed.
research Effects of Maintaining Solstice Light and Temperature on Reproductive Activity, Coat Growth, Plasma Prolactin, and Melatonin in Goats
Goat reproductive activity and coat growth are affected by light and temperature, with temperature altering prolactin levels and hair growth, but not melatonin or estrus onset.
research Peripheral Skin Temperature and Circadian Biological Clock in Shift Nurses After a Day Off
Shift nurses show altered body temperature and stress hormone levels, suggesting their body clocks adjust to irregular schedules.
research The Circadian Molecular Clock Creates Epidermal Stem Cell Heterogeneity
The circadian clock affects skin stem cell behavior, impacting aging and cancer risk.
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 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 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 Attention to Innate Circadian Rhythm and the Impact of Its Disruption on Diabetes
Disrupting natural body clocks increases the risk of developing type 2 diabetes.
research Disturbance of the Circadian System in Shift Work and Its Health Impact
Shift work disrupts the body's natural clock, leading to health problems.
research The Clock Within: Molecular Clock in Epidermis Regulates Circadian Rhythms and Stem Cell Cycles
The circadian clock in skin cells controls their growth and rest cycles.
research Clock Genes, Hair Growth, and Aging
Circadian clock genes are important for hair growth and may affect aging-related hair loss and graying.
research Timing of Expression of the Core Clock Gene Bmal1 Influences Its Effects on Aging and Survival
The timing of when the gene Bmal1 is active affects aging and survival, with its absence during development, not adulthood, leading to premature aging.
research Melatonin Membrane Receptors in Peripheral Tissues: Distribution and Functions
Melatonin affects many body functions beyond sleep by interacting with specific receptors in various tissues.
research Testosterone Therapy in Men: Clinical and Pharmacological Perspectives
Testosterone therapy aims to treat hormone deficiencies and various conditions safely and effectively, but requires careful patient monitoring due to potential side effects.
research Recent Advances in the Molecular Mechanisms Causing Primary Generalized Glucocorticoid Resistance
Mutations in the NR3C1 gene cause a rare condition that affects hormone signaling and can lead to various symptoms, with dexamethasone as a treatment option.
research Comparative Analysis of the Effectiveness of Chronotherapy and Traditional Method of Alopecia Areata Treatment
Chronotherapy is more effective than traditional treatment for alopecia areata.
research The Pathophysiology of the Male Aging Face and Body
Aging in men is influenced by genetics and lifestyle, leading to muscle loss, bone issues, and skin damage.
research Study of Fecal Glucocorticoid Metabolite in Bears: A Review
Analyzing bear poop helps measure their stress without harming them.
research Stress-Related Skin Disorders
Stress can worsen skin conditions by affecting hormone levels and immune response.
research The Usual Treatment of Trigeminal Autonomic Cephalalgias
The document concludes that inhalation of oxygen and sumatriptan injections are primary for cluster headaches, indomethacin for paroxysmal hemicrania, and lidocaine and lamotrigine for SUNCT, but SUNCT often resists treatment.
research Androgen Effects in Mammals
Testosterone is crucial for development, growth, and various body functions in mammals.
research Hair Loss Due to Electromagnetic Radiation from Overuse of Cell Phone
Excessive cell phone use may cause hair loss due to electromagnetic radiation.
research The Glucocorticoid Resistance Syndrome: Two Cases of a Novel Pathogenic Variant in the Glucocorticoid Receptor Gene
A new gene variant causes glucocorticoid resistance in a mother and son.
research Prehyperuricemia: New Milestone in Metabolic Disorders
The article concludes that early diagnosis and lifestyle changes can prevent complications from high uric acid levels.
research Hormones and Absence Epilepsy
Stress and hormones like progesterone can affect absence seizures, but their effects change with different life stages.
research Primary Generalized Glucocorticoid Resistance or Chrousos Syndrome: Allostasis Through a Mutated Glucocorticoid Receptor
Chrousos Syndrome is caused by mutations that make the body less sensitive to glucocorticoids, leading to various symptoms and requiring high-dose treatment.
research Novel Insights Into the Molecular Mechanisms Underlying Generalized Glucocorticoid Resistance and Hypersensitivity Syndromes
Genetic defects in the glucocorticoid receptor gene can cause conditions with abnormal sensitivity to stress hormones, and other factors may also affect this sensitivity.