research Endocrine Influences on Hair Growth
Hormones and genetics affect hair growth and patterns, with some changes reversible and others not.
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840-870 / 1000+ results research ADRENOCORTICAL FUNCTION IN PUBERTY Serum ACTH, Cortisol and Dehydroepiandrosterone in Girls and Boys
Girls have higher DHEA levels earlier in puberty than boys, indicating earlier development.
research Medical Comorbidities and the Onset of Androgenetic Alopecia: A Population-Based, Case-Control Study
Early hair loss may be linked to metabolic syndrome.
research Anti-Müllerian hormone gene polymorphism is associated with androgen levels in Chinese polycystic ovary syndrome patients with insulin resistance
Certain gene variations are linked to higher male hormone levels in Chinese women with PCOS and insulin resistance.
research Trend and Co-occurrence Network of COVID-19 Symptoms From Large-Scale Social Media Data: Infoveillance Study (Preprint)
Social media data can help track and predict COVID-19 symptoms and trends.
research The developmental basis of fingerprint pattern formation and variation
Fingerprints form uniquely before birth due to specific genetic pathways and local signals.
research Collider bias undermines our understanding of COVID-19 disease risk and severity
Collider bias can mislead our understanding of COVID-19 risk and severity.
research Comparative study of the action of dynamized forms of melatonin and lissotriton
Melatonin and Lissotriton improved hair quality and increased activity in mice.
research Hair calcium paradox – a report of two cases of a controlled intermittent dietary calcium, magnesium and vitamin D supplementation vs. a case of non supplementation
Tailored supplementation of calcium, magnesium, and vitamin D based on hair analysis may improve bone health.
research Cyclical Changes in Rat Vibrissa Follicles Maintained In Vitro
Rat vibrissa follicles are useful for studying hair growth cycles, especially the transition from pro-anagen to anagen.
research A proposal for a new design: the exposure–crossover design
The "exposure–crossover design" helps assess individual changes in risk after events like car crashes.
research Hair cortisol: What we know and what we don’t (yet)
research The 46th Annual Meeting of the Irish Endocrine Society Meeting Programme and Abstracts 2022
Electrical stimulation with a low-calorie diet reduces appetite, weight, and blood pressure in obese people with sleep apnea.
research Re: The Impact of Nocturia on Mortality: A Systematic Review and Meta-Analysis
Waking up to urinate at night (nocturia) is linked to higher death rates, but the exact reason is unknown.
research Five SNP variability in male pattern hair loss patients and healthy individuals from Russia
Genetic differences may influence male pattern hair loss in Russians.
research Genome-wide detection and sequence conservation analysis of long non-coding RNA during hair follicle cycle of yak
The study found key long non-coding RNAs involved in yak hair growth cycles.
research Seasonal changes in the morphology of wool follicles in Finewool and Strongwool Merino strains grazing at different stocking rates in southern Australia
Stocking rate affects wool follicle inactivity, not Merino strain.
research Cardiometabolic and neuroimaging correlates of cognitive function in polycystic ovary syndrome
Women with PCOS have altered brain structure and reduced cognitive performance.
research Reproductive performance of hair ewes and rams implanted with melatonin previous to the anestrus season in northwest Mexico
Giving melatonin to sheep before the non-breeding season can improve their chances of reproducing in northwest Mexico.
research The Neurosteroidogenic Enzyme 5α-Reductase Mediates Psychotic-Like Complications of Sleep Deprivation
The enzyme 5α-reductase is key in causing psychotic-like effects from sleep deprivation.
research Transgenic Flash Mice for In Vivo Quantitative Monitoring of Canonical Wnt Signaling to Track Hair Follicle Cycle Dynamics
Researchers developed a mouse model that tracks hair growth using bioluminescence, improving accuracy in studying hair cycles.
research FORENSIC DNA PHENOTYPING FOR CRIMINAL IDENTIFICATION
Forensic DNA phenotyping can now predict more physical traits and ancestry from DNA, but further improvements are needed.
research Cells within the bulge region of mouse hair follicle transiently proliferate during early anagen: heterogeneity and functional differences of various hair cycles
Mouse hair follicle cells briefly grow during the early hair growth phase, showing that these cells are important for starting the hair cycle.
research Identification of Telogen Markers Underscores that Telogen Is Far from a Quiescent Hair Cycle Phase
Telogen is an active phase with important biological processes, not a resting phase.
research Evaluation of short-term hair follicle storage conditions for maintenance of RNA integrity
Horse hair follicles can be stored at cool or room temperature for a week without losing RNA quality.
research Melatonin induces a stimulatory action on the scrotal skin components of Soay ram in the non-breeding season
Melatonin stimulates the skin components of ram's scrotum during their non-breeding season.
research Impact of One-Week Administration of Dihydrotestosterone in Rat Anterior Pituitary Gland
Dihydrotestosterone changes some hormone-related gene expressions in rat pituitary glands but doesn't affect the estrous cycle.
research Exploring climate adaptation in European Merino sheep: a landscape genomics approach
Certain genes in European Merino sheep help them adapt to different climates.
research Single-cell chromatin landscapes of mouse skin development
The study maps how genes are regulated during mouse hair growth.
research Measurement of steroid hormones by liquid chromatography-tandem mass spectrometry with small amounts of hair
A new method accurately measures steroid hormones in a few hair strands and could help study chronic stress and hair loss.