research Simultaneous RP-HPLC-DAD Determination of Dansyl Amino Acids in Chemically Treated Human Hair
A new method accurately measures amino acids in treated hair, showing bleaching reduces amino acids while protein treatments increase them.
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60-90 / 1000+ results research Metal Chelation Assisted Deposition of Polydopamine on Human Hair: A Ready-to-Use Eumelanin-Based Hair Dyeing Methodology
Polydopamine is a safe, effective, and permanent hair dye that turns gray hair black in one hour.
research Raman Spectroscopy and Electronic Microscopy Structural Studies of Caucasian and Afro Human Hair
Hair treatments cause significant structural changes, especially with excessive heat, regardless of ethnicity.
research Expression of Novel Keratin-Associated Protein 5 Genes in the Cuticle Layer of Human Hair Follicles
The study found nine new hair protein genes in human hair follicles.
research Endocrine Treatment of Transsexual Persons: An Endocrine Society Clinical Practice Guideline
The guideline recommends mental health involvement in diagnosing gender identity disorder and outlines hormone and surgical treatment protocols, emphasizing safety, informed consent, and long-term monitoring.
research Analysis of Zinc and Copper Serum Levels in Premature Hair Graying at a Young Age
Low zinc levels might contribute to early hair graying.
research Role of Sulfur Metabolism Gene and High-Sulfur Gene Expression in Wool Growth Regulation in the Cashmere Goat
Certain genes related to sulfur metabolism are more active during the growth phase of Cashmere goat wool, and melatonin might help this process.
research Effect of 5α-Dihydrotestosterone and Testosterone on Apoptosis in Human Dermal Papilla Cells
High levels of testosterone and 5α-DHT can lead to cell death in cells important for hair growth.
research Premature Aging Syndromes: From Patients to Mechanism
Studying premature aging syndromes helps understand human aging and suggests potential treatments.
research Sulfotransferases, Sulfatases, and Formylglycine-Generating Enzymes: A Sulfation Fascination
The document concludes that understanding sulfation biology is crucial for creating treatments due to its importance in biological functions and disease.
research A Randomized Evaluator Blinded Study of Effect of Microneedling in Androgenetic Alopecia: A Pilot Study
research The Catalog of Human Hair Keratins
Human hair is made up of different keratins, some strong and some weak, with specific types appearing at various stages of hair growth.
research Glucocorticoid and Sex Hormone Receptors: Clinical Implications and Therapeutic Relevance
Glucocorticoids and sex hormones affect skin health, with potential for targeted treatments to minimize side effects and treat skin conditions.
research APCDD1 Is a Novel Wnt Inhibitor Mutated in Hereditary Hypotrichosis Simplex
A gene called APCDD1, which controls hair growth, is found to be faulty in a type of hair loss called hereditary hypotrichosis simplex.
research Type 2 Diabetes, Metabolic Syndrome, and Lipid Metabolism
Type 2 diabetes in youth is increasing, with high treatment failure rates and more severe than Type 1; certain drugs can lower lipid levels effectively with varying side effects, and apples may benefit heart health like statins but with fewer side effects.
research Drug Repurposing Against KRAS Mutant G12C: A Machine Learning, Molecular Docking, and Molecular Dynamics Study
Afatinib, neratinib, and zanubrutinib could be effective against KRASG12C-mutant tumors.
research Reactive Keratin Derivatives: A Promising Strategy for Covalent Binding to Hair
Modified keratin binds better to hair, especially bleached hair.
research Health Improvement of Human Hair and Their Reshaping Using Recombinant Keratin K31
Recombinant keratin K31 makes damaged hair thicker, stronger, and straighter.
research Ancient Lineages of the Keratin-Associated Protein (KRTAP) Genes and Their Co-Option in the Evolution of the Hair Follicle
Some hair protein genes evolved early and were adapted for use in hair follicles.
research Topical Retinoids: Therapeutic Mechanisms in the Treatment of Photodamaged Skin
Topical retinoids effectively improve photodamaged skin.
research Effects of Dobutamine on Cyclic AMP Accumulation Induced by the Stimulation of Dopamine Receptors in Rabbit Retina In Vitro
Dobutamine does not mimic dopamine at therapeutic doses but may at very high concentrations; microfilaments, not microtubules, are important for wound healing in Xenopus embryos.
research Structure and Mechanical Properties of Human Trichocyte Keratin Intermediate Filament Protein
Disulfide bonds make keratin in hair stronger and tougher.
research Preparation and In Vitro Evaluation of Protective Effects of Silibinin-Loaded Polymeric Micelles on Human Hair Against UV-B Radiation
Silibinin-loaded micelles significantly protect hair from UV-B damage.
research Evaluation of Cardiovascular Disease Risk Factors in Patients with Mycosis Fungoides
Patients with mycosis fungoides have a higher risk of heart disease.
research Human KAP Genes: Only Half of It? Extensive Size Polymorphisms in Hair Keratin-Associated Protein Genes
KAP genes show significant genetic variability, but its impact on hair traits is unclear.
research Identification of the Ovine Keratin-Associated Protein 26-1 Gene and Its Association with Variation in Wool Traits
Selecting specific KRTAP26-1 gene variants can improve wool quality in sheep.
research Guadalupe Fur Seal Alopecia: A Metabolic Syndrome Associated to Climatic Anomalies?
Climate-related nutritional stress may cause hair loss in juvenile male Guadalupe fur seals.
research Direct Observation of Hair Components Involved in Formation of Permanent Waves
Microfibrils are key for permanent waves, and hydrolyzed keratin improves wave formation and hair condition.
research The Complexity of the Ovine and Caprine Keratin-Associated Protein Genes
Sheep and goat hair fibers are complex due to keratin-associated proteins, which are important for fiber properties and growth.
research A Mouse Model for the Basal Transcription and DNA Repair Syndrome Trichothiodystrophy
Researchers created a mouse with the same mutation as humans with trichothiodystrophy, showing similar symptoms and confirming the condition is due to defects in DNA repair and gene activity.