research Evaluation of short-term hair follicle storage conditions for maintenance of RNA integrity
Hair follicles can be kept in RNAlater® at cool or room temperature for a week without harming RNA quality.
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research Perbandingan Kejadian Alopesia Androgenik yang Berketombe (Pityriasis Sicca) dan tidak Berketombe di Universitas Muslim Indonesia
Dandruff does not significantly affect androgenic alopecia.
research LC-MS/MS-based reference intervals for hair cortisol in healthy children
Hair cortisol levels change with age, starting high at birth, decreasing until age 6, then rising to adult levels by age 18.
research Effect of constant-release melatonin implants and prolonged exposure to a long day photoperiod on prolactin secretion and hair growth in mouflon (Ovis gmelini musimon)
Melatonin implants and long daylight hours alter the timing of hormone release and hair growth in mouflon sheep.
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 The effect of melatonin implants administered from December until April, on plasma prolactin, triiodothyronine and thyroxine concentrations and on the timing of the spring moult in cashmere goats
Melatonin implants can change the seasonal prolactin levels and hair growth in adult cashmere goats but not in juveniles, and don't delay spring moult for better fiber harvesting.
research Detection of cortisol, estradiol, and testosterone in archaeological human hair from the Dakhleh Oasis, Egypt
Ancient hair can preserve hormones, revealing health and fertility insights.
research Revisiting dandruff
Dandruff is mainly caused by a scalp reaction to yeast, can worsen hair loss, and antifungal treatments may help.
research Telogen elongation in the hair cycle of ob/ob mice
Obese mice with a leptin gene mutation have a longer resting phase in their hair cycle, which may help understand certain hair loss conditions.
research Kaleidoscope
Countries with stricter cultures had fewer COVID-19 cases and deaths, paranoia is linked to false memories, psychosocial intervention works as well with or without antipsychotic drugs for young people with psychosis, smartphones can detect changes in behavior indicating illness relapse, and recruitment agents show regional and gender biases.
research Transcriptome Dynamics Reveal Stage-Specific and Melatonin-Triggered Gene Expression Patterns During The Cashmere Growth Cycle in Capra Hircus
Melatonin affects certain genes and pathways involved in cashmere goat hair growth.
research Liver Cirrhosis and Circadian Rhythm
Taking high doses of fluconazole for a long time can cause reversible hair loss.
research Factors affecting bone maturation in Chinese girls aged 4-8 years with isolated premature thelarche
Obesity and certain hormone levels can lead to advanced bone age in young girls with early breast development.
research Association between energy-adjusted dietary inflammatory index and sleep quality disorders: a cross-sectional study on fasa adult cohort
Improving diet may help manage sleep disorders.
research Epigenetic age estimation in saliva and in buccal cells
The model accurately predicts age from saliva and buccal cells for forensic use.
research Cosmeceutical Therapy: Engaging the Repercussions of UVR Photoaging on the Skin’s Circadian Rhythm
Natural skincare products may help reduce sun damage and support the skin's daily cycle.
research Do Changes in Chromosomes Cause Aging?
Chromosomal changes, including those in the WRN gene and rDNA, may significantly contribute to aging.
research Single cell analysis of transcriptome and open chromatin reveals the dynamics of hair follicle stem cell aging
Hair follicle stem cells change states with age, affecting hair growth and aging.
research Causal Relationship Between Sleep Characteristics and Alopecia Areata and Other Non-Scarring Alopecia: A Two-Sample Bidirectional Mendelian Randomization Analysis
Insomnia may increase alopecia areata risk, but more research is needed.
research Menstrual Cycle Alterations during Adolescence: Early Expression of Metabolic Syndrome and Polycystic Ovary Syndrome
Irregular menstrual cycles in teenagers are linked to a higher risk of polycystic ovary syndrome and metabolic syndrome.
research Analysis of hair cortisol levels in captive chimpanzees: Effect of various methods on cortisol stability and variability
Hair cortisol analysis is a reliable tool for monitoring long-term stress in captive chimpanzees if certain variables are controlled.
research Adult polycystic ovary syndrome begins in childhood
Polycystic Ovary Syndrome likely starts in childhood and may be genetic and influenced by early hormone exposure.
research MENSTRUAL DISORDERS IN ADOLESCENTS
The document concludes that early recognition and treatment of PCOS in adolescents is crucial for managing symptoms and long-term health risks.
research Syndrome des ovaires polykystiques : Point de vue contemporain
PCOS is a complex condition linked to hormonal imbalance and insulin resistance, with weight loss being important for management.
research Results of 60-second timed hair counts in women between the ages of 20–60 years
The 60-second timed hair count is a reliable and simple way to measure hair shedding at home, showing older women tend to shed more hair than younger women.
research Within-person changes of cortisol, dehydroepiandrosterone, testosterone, estradiol, and progesterone in hair across pregnancy, with comparison to a non-pregnant reference group
Hormone levels in hair change during pregnancy, with progesterone increasing significantly compared to non-pregnant women.
research Cyclic Changes in the Metabolism of Estradiol by Rat Skin During the Hair Cycle**From the Departments of Dermatology and Biochemistry. University of Miami School of Medicine. Miami, Florida, 33136.
research Daily Circle of Calcium Concentration in Hair Observed by X-ray Fluorescence Analysis
Hair can show daily calcium changes, linked to body calcium levels and influenced by hormones, and can help assess calcium metabolism issues.
research Faculty Opinions recommendation of Clinical applications of cortisol measurements in hair.
Hair cortisol measurement is a promising, non-invasive tool for monitoring cortisol exposure over time.
research Menstrual Cycle Disturbances at Reproductive Age
Menstrual cycles can be irregular for women of childbearing age.