research Ozone interactions with human hair: Ozone uptake rates and product formation
Ozone reacts more with unwashed hair, producing compounds due to scalp oils, which could lower ozone exposure but increase exposure to reaction products.
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research A replication study confirmed the EDAR gene to be a major contributor to population differentiation regarding head hair thickness in Asia
The EDAR gene greatly affects hair thickness in Asian populations.
research Glutamine Metabolism Controls Stem Cell Fate Reversibility and Long-Term Maintenance in the Hair Follicle
Glutamine metabolism affects hair stem cell maintenance and their ability to change back to stem cells.
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 The impact of SARS-CoV-2 and COVID-19 on male reproduction and men’s health
COVID-19 might affect male fertility, but more research is needed to understand the full impact.
research Telomere dysfunction impairs epidermal stem cell specification and differentiation by disrupting BMP/pSmad/P63 signaling
Telomere damage affects skin and hair follicle stem cells by messing up important growth signals.
research Expression Profiling Reveals Genes Involved in the Regulation of Wool Follicle Bulb Regression and Regeneration in Sheep
The research identified genes and pathways important for sheep wool growth and shedding.
research Pharmacokinetics of a transdermal testosterone cream in healthy postmenopausal women
A 5 mg dose of transdermal testosterone cream effectively restores testosterone levels in postmenopausal women.
research Non-invasive Approaches for the Diagnosis of Autoimmune/Autoinflammatory Skin Diseases—A Focus on Psoriasis and Lupus erythematosus
Non-invasive methods show promise for diagnosing skin diseases like psoriasis and lupus but need more research for regular use.
research A preliminary study of differentially expressed genes in expanded skin and normal skin: implications for adult skin regeneration
The study found that expanded skin regenerates similarly to normal skin, with 77 genes playing a role in the process.
research Wild geladas (Theropithecus gelada) in crops—more than in pasture areas—reduce aggression and affiliation
Wild geladas in crop areas show less grooming and aggression.
research Simultaneous determination of androgens and prostaglandins in human urine using ultra-high-performance liquid chromatography–tandem mass spectrometry
Researchers developed a reliable way to measure hormones in urine, showing that a baldness treatment doesn't change hormone levels.
research Transcriptomics analysis reveals molecular alterations underpinning spaceflight dermatology
Spaceflight can harm skin health by altering gene expression, affecting DNA, mitochondria, and skin barriers.
research Determination of Vitamin B3 Vitamer (Nicotinamide) and Vitamin B6 Vitamers in Human Hair Using LC-MS/MS
The method can measure vitamin B3 levels in human hair accurately.
research Mutation in 5′ upstream region of GCH I gene causes familial dopa-responsive dystonia
A specific gene mutation is linked to a hereditary form of dystonia that responds well to certain medications.
research Effects of bright light exposure during daytime on peripheral clock gene expression in humans
Bright light during the day doesn't change most human clock genes but may slightly increase Rev-erb-ß.
research Seasonal variation in hair follicle activity and fibre growth of both male and female Merghoz goats in Western Iran
Goat hair growth and follicle activity change with the seasons and differ between males and females.
research Integrated single-cell chromatin and transcriptomic analyses of peripheral immune cells in patients with alopecia areata
Early intervention with JAK inhibitors may prevent alopecia areata progression.
research Mapping of cis-acting expression quantitative trait loci in human scalp hair follicles
Researchers identified genes in scalp hair follicles that may affect hair traits and hair loss.
research Comparing the delivery to the hair bulb of two fluorescent molecules of distinct hydrophilicities by different nanoparticles and a serum formulation
Serum formulations were better at delivering molecules to the hair bulb than nanoparticles.
research De novo assembly and annotation of Asiatic lion (Panthera leo persica) genome
The Asiatic lion has very low genetic diversity and unique genetic traits, highlighting the need for its conservation.
research The serum evaluation of sex hormones including DHEAs, DHT, testosterone in oral lichen planus patients
Sex hormones do not cause oral lichen planus.
research A comparative study of skin transcriptomes and histological observations for black and white hair colors of giant panda
The study found that giant pandas have more melanin in black hair follicles than white, with gene expression differences that could affect hair color and skin health.
research Scalp Bacterial Microbiota Dysbiosis in Androgenetic Alopecia: Community Structure, Functional Profiles, and Associations with Lifestyle Factors
Unhealthy lifestyle habits may worsen hair loss by affecting scalp bacteria.
research Establishing a robust preclinical model to investigate early and late radiation-induced skin reactions
The model effectively mimics radiation-induced skin damage for future research.
research Hair care product use among pregnant women of color: protocol for a feasibility educational intervention
Educational efforts can reduce harmful chemical exposure from hair products in pregnant Women of Color.
research Comparative studies of hair shaft components between healthy and diseased donors
Hair analysis can help identify specific minerals and amino acids linked to various diseases.
research In-vitro evaluation of different commercial antimycotics and disinfectants against Trichophyton verrucosum isolated from beef farm in Beni-Suef, Egypt
Fluconazole is effective against animal strains, while Itraconazole works for some human strains, and longer contact with disinfectants like iodine and Virkon S is crucial.
research Lab Quality Management and Methodology
Men with early balding should be checked for metabolic syndrome, as there's a link between the two.
research Investigating the role of obesity, circadian disturbances and lifestyle factors in people with schizophrenia and bipolar disorder: Study protocol for the SOMBER trial
The trial aims to understand how obesity and lifestyle affect circadian rhythms in people with schizophrenia and bipolar disorder.