research Histopathology of Aging of the Hair Follicle
Hair becomes gray and thin as we age, and while most hair loss in older people is due to genetics, there's a chance for gray hair to regain color under certain conditions.
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research Hair Pigmentation: A Research Update
Hair color is determined by different melanins and changes with age.
research Extractable Substances from Human Hair: A Discussion About the Origin of the Holes
Holes in mature hair are likely caused by the removal of substances during hair care.
research Bioinspired Peptides Designed for Hair Perming and Dyeing With Potential for Repair
PepACS offers a safer, eco-friendly way to perm, dye, and repair hair.
research Revisiting In Vivo the Hair Regreasing Process by the Sebuprint Method
Greasy hair spreads sebum twice as much as nongreasy hair over time.
research Characterization of Human KAP24.1, A Cuticular Hair Keratin-Associated Protein with Unusual Amino Acid Composition and Repeat Structure
Scientists discovered a unique hair protein, KAP24.1, with a special structure, found only in the upper part of hair cuticles.
research Transglutaminase-3 Enzyme: A Putative Actor in Human Hair Shaft Scaffolding?
TGase 3 helps build hair structure by forming strong bonds between proteins.
research Recent Advances in Microneedling-Assisted Cosmetic Applications
Microneedling improves skin and hair conditions by enhancing treatment absorption and stimulating growth factors.
research AP Collagen Peptides Improve Hair Growth and Quality by Promoting Human Hair Cell Proliferation and Keratin Synthesis
AP collagen peptides may help hair grow better and become stronger.
research Mu-Crystallin, Thyroid Hormone-Binding Protein, Is Expressed Abundantly in the Murine Inner Root Sheath Cells
μ-Crystallin may help hair growth by affecting thyroid hormone levels in mouse hair follicles.
research The Study on Biological Function of Keratin 26, a Novel Member of Liaoning Cashmere Goat Keratin Gene Family
Keratin 26 affects cashmere goat hair growth and is influenced by various treatments.
research 4-O-Methylhonokiol Protects HaCaT Cells from TGF-β1-Induced Cell Cycle Arrest by Regulating Canonical and Non-Canonical Pathways of TGF-β Signaling
4-O-Methylhonokiol helps protect skin cells from growth-stopping effects of a protein by regulating growth-related pathways.
research Mediator 1 Ablation Induces Enamel-to-Hair Lineage Conversion in Mice Through Enhancer Dynamics
Removing Mediator 1 from certain mouse cells causes teeth to grow hair instead of enamel.
research Characterization of a First Domain of Human High Glycine-Tyrosine and High Sulfur Keratin-Associated Protein Genes on Chromosome 21q22.1
Researchers mapped and categorized specific keratin-associated protein genes on human chromosome 21q22.1.
research Prostanoid Receptors in Anagen Human Hair Follicles
Human hair follicles contain a complex network of prostanoid receptors that may influence hair growth.
research Possible Relationships Between the Physical Conditions of Cattle and the Occurrence of Structural Modifications of Their Coat Hair
Vitamin A deficiency changes cattle hair structure, while pregnancy may improve it, suggesting hair can indicate cattle health.
research Permeant Lipophilicity and Vehicle Composition Influence Accumulation of Dyes in Hair Follicles of Human Skin
Lipophilic dyes accumulate more in hair follicles when delivered with surfactant-propylene glycol solutions.
research Chemically Induced Hair Loss/Alopecia
Some chemicals and drugs can cause hair loss, which usually grows back after stopping the treatment.
research Organization and Expression of Hair Follicle Genes
Hair growth is controlled by specific gene clusters and proteins, and cysteine affects hair gene expression in sheep.
research Investigation of the Damage on the Outermost Hair Surface Using ToF-SIMS and XPS
Bleaching hair causes significant damage by breaking down proteins and fatty acids.
research Insights on the Mechanical Behavior of Keratin Fibrils
Keratin's mechanical properties are influenced by hydrogen bonds and secondary structure, and can be improved with the SPD-2 peptide.
research Hair-On-Hair Static Friction Coefficient Can Be Determined by Tying a Knot
Tying a knot can measure hair friction, useful for medical applications.
research Stem Cell Dynamics in the Hair Follicle Niche
Stem cells in the hair follicle are regulated by their surrounding environment, which is important for hair growth.
research Minoxidil Stimulates Mouse Vibrissae Follicles in Organ Culture
Minoxidil can help grow hair in mice by making cells grow and improving hair quality. More research needed.
research Biology of Hair Growth
Testosterone and dihydrotestosterone affect hair growth, and new techniques like the folliculogram help study it, but fully understanding hair growth is still complex.
research Molecular Modeling and Structural Characterization of a High Glycine–Tyrosine Hair Keratin Associated Protein
The 3D structure of a key hair protein was modeled, revealing specific helical structures and stabilization features.
research Role of Platelet-Rich Plasma in the Management of Androgenetic Alopecia
PRP helps hair growth in common hair loss disorder.
research Expression Analysis of the Type I Keratin Protein Keratin 33A in Goat Coat Hair
Keratin 33A is a key protein in goat winter coats, especially in high-producing breeds.
research Hair and Nail Disorders of Childhood
The document concludes that various childhood hair and nail disorders exist, some may improve on their own, and advances in genetics and immunology could enhance treatment and counseling.
research Clinical Hair Loss: Diagnosis and Treatment
The review suggests limited treatments for common hair loss conditions, with potential for future improvements.