research Epidemiological Assessment of Testosterone Levels in Women: A Factorial Analysis of Cell Proliferation
High testosterone levels in 20% of the women studied may indicate PCOS, while 80% had low levels with potential health impacts.
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810-840 / 1000+ results research Runx1 Transcription Factor Is Involved in the Regulation of KAP5 Gene Expression in Human Hair Follicles
Runx1 helps control the KAP5 gene in human hair follicles.
research Extraction of Keratin from Human Hair Waste for Copolymerization with Nitrile Butadiene Rubber
Human hair keratin mixed with rubber slightly improves its strength and biodegradability.
research An In Vitro Model for the Morphogenesis of Hair Follicle Dermal Papillae
Scientists created a model using sheep cells to study hair root formation, which can test how different substances affect hair growth.
research Effect of Varied Hair Protein Fractions on the Gel Properties of Keratin/Chitosan Hydrogels for Use in Tissue Engineering
Different hair protein amounts change the strength of keratin/chitosan gels, useful for making predictable tissue engineering materials.
research The Chemistry Mechanism of Hair Dyes
Permanent hair dyes use chemicals that react with hydrogen peroxide to create color.
research Formulation and Evaluation of Hair Fall Control Herbal Hair Oil
The herbal hair oil made from various plants might be a good alternative to synthetic hair loss treatments.
research Generation of Tβ4 Knock-In Cashmere Goat Using CRISPR/Cas9
Researchers used CRISPR/Cas9 to create a goat with a gene that increased cashmere production by 74.5% without affecting quality.
research Compartmentation of Mitochondrial and Oxidative Metabolism in Growing Hair Follicles: A Ring of Fire
Growing hair follicles have high mitochondrial activity and ROS in specific regions, aiding hair formation.
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 Microscopical Characterization of Known Postmortem Root Bands Using Light and Scanning Electron Microscopy
The research found that postmortem root bands in hair are likely caused by the breakdown of a specific part of the hair's inner structure after death.
research Improved Fetal Hair Follicle Development by Maternal Supplement of Selenium at Nano Size (Nano-Se)
Maternal Nano-Se supplements improve fetal hair follicle development in cashmere goats.
research Integral Hair Lipid in Human Hair Follicle
Human hair has a protective lipid layer that can be damaged by moisture and treatments, affecting hair growth and health.
research Effect of Disulfide Bonds in Human Hair Fibers on the Melting Behavior of Their Crystalline Structure
Changing disulfide bonds in human hair affects its melting behavior and thermal stability.
research Expression of the Orphan Protein Plet-1 During Trichilemmal Differentiation of Anagen Hair Follicles
Plet-1 protein helps hair follicle cells move and stick to tissues.
research Effect of Ethnicity and Treatments on In Situ Tensile Response and Morphological Changes of Human Hair Characterized by Atomic Force Microscopy
Different ethnicities and treatments affect human hair strength and structure.
research Trichoscopy in Hair Disorders in Darker Skin: An Approach to Diagnosis
Trichoscopy is useful for diagnosing hair and scalp disorders in people with darker skin.
research The Character 'Hairless' in the Mouse
Hairless mice lack fur due to a genetic mutation affecting skin response, not hormone issues.
research Immunocosmeceuticals: An Emerging Trend in Repairing Human Hair Damage
Immuno-cosmeceuticals from chicken egg yolk can effectively repair and improve damaged hair.
research Diseases of Periocular Hair
The document concludes that periocular hair disorders have various causes and treatments, and proper evaluation by specialists is important for management and prognosis.
research Seasonal Gene Expression Profile Responsible for Hair Follicle Development in Angora Goats
Seasonal changes affect gene activity linked to hair growth in Angora goats, influencing mohair quality.
research Effects of Photoperiod on Nutrient Digestibility, Hair Follicle Activity, and Cashmere Quality in Inner Mongolia White Cashmere Goats
Short daily photoperiods improve cashmere production in Inner Mongolia white cashmere goats.
research Clinical Signs of Hair Damage
Hair damage shows as fragility, dullness, and discoloration, varies by ethnicity, and is worsened by cosmetic procedures and diseases.
research The Slick Hair Coat Locus Maps to Chromosome 20 in Senepol-Derived Cattle
The gene for slick hair in Senepol cattle is located on chromosome 20 and may involve the SRD5A2 gene.
research Worldwide Diversity of Hair Curliness: A New Method of Assessment
A new method accurately classifies hair types, showing global hair diversity.
research Hair Cosmetics for the Hair Loss Patient
Proper hair care and safe use of hair products are crucial for those with hair loss.
research Characterization of Human Ovarian Teratoma Hair Using AFM, FT-IR, and Raman Spectroscopy
Teratoma hair is similar to scalp hair but has a rougher surface and lower adhesive force.
research Is It Getting in the Hair? Cortisol Concentrations in Native, Regrown, and Segmented Hairs of Cattle and Pigs After Repeated ACTH Administrations
Hair cortisol is a reliable stress indicator in cattle but may not be valid for pigs.
research Effects of Cooling Micrografts in Hair Transplantation Surgery
Cooling hair micrografts during transplantation does not improve their survival or growth.
research Why Pashmina Goat Produces Long Hair-Fiber and Barbari Doesn’t: A Differential Gene Expression Study
Pashmina goats produce long hair-fiber due to specific gene expressions related to hair growth.