research Low temperature abolishes human cellular circadian rhythm through Hopf bifurcation
Cold temperatures can stop human cell circadian rhythms, but warming restores them.
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630-660 / 1000+ results research Influence of tamsulosin and finasteride on circadian rhythm and cardiac function in male elderly patients with chronic heart failure
Tamsulosin and finasteride improve heart function and circadian rhythm in elderly men with heart failure and prostate issues.
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 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 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 Differential effects of melatonin as a broad range UV-damage preventive dermato-endocrine regulator
Melatonin protects skin against UV damage by regulating various cellular processes.
research The transcriptional landscape of seasonal coat colour moult in the snowshoe hare
Researchers found genes that control hair color and growth change before the visible coat color changes in snowshoe hares.
research Transcriptomic regulation of seasonal coat color change in hares
Genes related to pigmentation, body rhythms, and behavior change during hares' seasonal coat color transition, with a common genetic mechanism in two hare species.
research Changes in serum free testosterone, sleep patterns, and 5‐alpha‐reductase type I activity influence changes in sebum excretion in female subjects
Sleep, testosterone levels, and a specific enzyme activity affect skin oil production in women.
research The clock gene brain and muscle Arnt-like protein-1 (BMAL1) is involved in hair growth
A gene called BMAL1 plays a role in controlling hair growth.
research The clock within
The circadian clock in skin cells controls their growth and rest cycles.
research Hormones and clocks: do they disrupt the locks? Fluctuating estrogen levels during menopausal transition may influence clock genes and trigger chronic telogen effluvium
Changing estrogen levels during menopause might affect genes related to body rhythms and cause increased hair loss.
research Impact of constant light exposure during pregnancy on skin of neonatal New Zealand rabbits: structural and ultrastructural study
Constant light exposure during pregnancy changes newborn rabbits' skin, affecting hair follicles, skin thickness, and pigment cells.
research Hair test reveals plasticity of human chronotype
HairTime can predict and adjust human sleep patterns using a hair sample.
research Photosensory Function, Reception and Response in Human Skin
Human skin responds to light with protective mechanisms, but more research is needed to understand these processes and their implications for health and therapy.
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 Ageing weller
Eating fewer calories may slow aging and removing old cells can increase lifespan in mice.
research Melatonin preparations in dermatological practice
Melatonin can improve treatment and extend remission for certain skin conditions.
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 Integrative study of gene expression and protein complexes
Cell processes depend on time-of-day and protein complex flexibility for skin health.
research Isosexual Precocious Pseudopuberty Secondary to a Testosterone-Secreting Leydig Cell Testicular Tumour: True Isosexual Development Early After Surgery*
A boy's early puberty caused by a testicular tumor returned to normal after surgery.
research Influence of glucocorticoids on a time-of-day-dependent variation in intradermal reactivity to histamine in dogs
Glucocorticoids affect dogs' skin reactions to histamine, which vary by time of day.
research Ion Sequential Therapy Aligned With Pathological Changes Enhances Cardiac Function After Myocardial Infarction
Ion sequential therapy improves heart function after a heart attack.
research Seasonality, Climatic Unpredictability, Food Deprivation, and Polycystic Ovary Syndrome
Weather changes and lack of food might affect polycystic ovary syndrome.
research Menstrual Cycle Disturbances at Reproductive Age
Menstrual cycles can be irregular for women of childbearing age.
research Menstrual Disorders
The document says menstruation is important for women's health, discusses menstrual disorders, and suggests personalized treatment options.
research Sleep disorders and psychological comorbidities in women with polycystic ovary syndrome – a cross-sectional study
Women with PCOS often have sleep and mental health issues, especially if overweight or insulin resistant.
research Risk of Psychiatric Disorders following Polycystic Ovary Syndrome: A Nationwide Population-Based Cohort Study
Women with PCOS have a higher chance of experiencing depression, anxiety, and sleep disorders.
research Period problems: disorders of menstruation in adolescents
Menstrual disorders are common in adolescents and can be influenced by weight, activity, and health issues, requiring careful evaluation and more research for effective treatment.
research Menstrual Disorders
The document says menstruation is important for women's health, discusses menstrual disorders, and suggests personalized treatment options.