research The Causal Relationship Between Androgenetic Alopecia And Serum Uric Acid: A Bidirectional Mendelian Randomization Analysis
There is no causal relationship between androgenetic alopecia and serum uric acid.
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research Epidermal/Dermal Separation Techniques and Analysis of Cell Populations in Human Skin Sheets
Choosing the right method to separate skin layers is key for good skin cell research.
research The Validation of Estradiol Extraction and Analysis from Hair
Hair can reliably measure average estradiol levels over months in humans and monkeys.
research Relationship of Hypothyroidism with Alopecia Areata and Androgenetic Alopecia: Insights from a Two-Sample Mendelian Randomization Study
Hypothyroidism may cause certain types of hair loss.
research Dataset From the Uniaxial Tensile Testing of Human Curly Hair Fibers Under Different Conditions
Curly hair's strength and flexibility vary with moisture and temperature.
research Comparative Histopathological Analyses of Non-Scarring Alopecia in Systemic Lupus Erythematosus Patients in Lagos, Nigeria
The main difference in hair loss for lupus patients is smaller and fewer sebaceous glands.
research The Physiological and Pharmacological Roles of Prostaglandins in Hair Growth
Targeting the PGD2-DP2 pathway may help treat hair loss.
research Androgenetic Alopecia: Mechanisms and Progression
Androgenetic alopecia causes hair loss by shrinking hair follicles due to androgens, with the connection between the muscle and hair follicle determining if the loss is reversible.
research Tumor Necrosis Factor Alpha, Interferon Gamma, and Substance P Are Novel Modulators of Extrapituitary Prolactin Expression in Human Skin
TNFα, IFNγ, and Substance P significantly affect prolactin levels in human skin, suggesting new treatments for skin and hair conditions.
research A Quantitative Technique to Analyze and Evaluate Microstructures of Skin Hair Follicles Based on Mueller Matrix Polarimetry
The technique accurately identifies and evaluates hair follicle structures in skin.
research Engineered Extracellular Vesicle Mimetics from Macrophage Promotes Hair Growth in Mice and Human Hair Follicle Growth
Engineered vesicles from macrophages help hair growth in mice and humans.
research Exploring Reference Values for Hair Cortisol
Hair sample weight is a better measure for cortisol levels in hair than hair protein concentration.
research The Distribution of Melanocytes and the Degradation of Melanosomes in Fetal Hair Follicles
Fetal hair follicles have melanocytes with melanosomes at different stages, which are broken down into pigment particles in keratinocytes.
research Optical Coherence Tomography to Evaluate the Effects of Oxidative Hair Dye on the Fiber
Oxidative hair dye changes hair color and structure but doesn't weaken it.
research Substance P in Keratosis Follicularis Spinulosa Decalvans
Substance P may play a role in the inflammation seen in keratosis follicularis spinulosa decalvans.
research Comparison of Quality Performance of Human Hair Types with Herbal Oils by Analysis Techniques
Grape seed oil improved hair quality the most, followed by rosehip and safflower seed oils, and reduced damage from shampoo.
research Analysis of Hair Steroid Hormone Concentrations at Different Parts of the Head by Liquid Chromatography-Tandem Mass Spectrometry
Hormone levels in hair vary across the head, with the highest concentration of a key hormone linked to hair loss at the top.
research Identification of Potential Biomarkers for Diagnosis of Patients with Methamphetamine Use Disorder
Gene expression in hair follicles can help diagnose methamphetamine use disorder.
research Hair Pores Caused by Surfactants via the Cell Membrane Complex and a Prevention Strategy through the Use of Cuticle Sealing
Surfactants damage hair, but sealing the cuticle can prevent this.
research Longitudinal Association Between Saliva and Hair Cortisol Concentration: A Systematic Comparison
Hair cortisol is a reliable marker of long-term cortisol levels and is linked to daytime saliva cortisol but not morning levels.
research Scanning Electron Microscopy and X-ray Microanalysis of Reconstructive Hair Fibers
All five hair fiber products improved appearance but didn't stick to completely bald areas.
research Evaluation of the Therapeutic Effects of AGA Drugs by Measuring Finasteride, Dutasteride, and Dihydrotestosterone in Hair
Finasteride and dutasteride effectively reduce DHT in hair, which may help evaluate their treatment success for hair loss.
research The Effects of Temperature, pH, and Moisture Exposure on Human Hair
High temperatures, acidic conditions, and too much coconut oil damage hair, while a pH of 5 to 7 keeps it healthy.
research Hair's Zinc Level in Androgenic Alopecia
Lower zinc levels in hair are linked to more severe male pattern baldness, but blood zinc levels don't show this link. Age also increases baldness severity.
research Nanomechanical Characterization of Human Hair Using Nanoindentation and SEM
Human hair's strength and flexibility vary by ethnicity, damage, and treatment.
research Nanotribological Characterization of Human Hair and Skin Using Atomic Force Microscopy
The research improved understanding of hair and skin properties across different ethnicities and conditions.
research A Meeting of Two Chronobiological Systems: Circadian Proteins Period1 and BMAL1 Modulate the Human Hair Cycle Clock
BMAL1 and Period1 genes can influence human hair growth.
research Trichoscopy in Genetic Hair Shaft Abnormalities
Trichoscopy is a quick and easy way to diagnose most genetic hair problems without invasive methods.
research In Vitro and In Vivo Study of Dye Diffusion into Human Skin and Hair Follicles
Dyes can penetrate human skin and hair follicles up to 1.2 mm deep and the sebaceous gland can store dye; Indocyanine Green lotion was made for safe dyeing and monitoring.
research Issues About Axial Diffusion During Segmental Hair Analysis
Wait 4-5 weeks after drug use before hair testing and cut hair into three segments to confirm single drug exposure.