research Testosterone Supplementation for Aging-Associated Sarcopenia
Testosterone supplements can increase muscle mass and strength in older men with low levels, but long-term effects and risks need more research.
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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 TRPV3 as a Therapeutic Target for Itch
Blocking TRPV3 may help treat itch in dry skin conditions.
research Concise Review: Tissue-Engineered Skin and Nerve Regeneration in Burn Treatment
New methods for skin and nerve regeneration can improve healing and feeling after burns.
research In situ tensile deformation characterization of human hair with atomic force microscopy
AFM helped show how hair changes under tension and the effects of damage and conditioner.
research Prolactin Signaling Influences the Timing Mechanism of the Hair Follicle: Analysis of Hair Growth Cycles in Prolactin Receptor Knockout Mice*
Prolactin affects when mice shed and grow hair.
research Human Hair Keratin-Associated Proteins
Hair keratin-associated proteins are essential for strong hair, with over 80 genes showing specific patterns and variations among people.
research Structural analysis of human hair single fibres by scanning microbeam SAXS
Hair curliness is due to uneven distribution of different cortices within the hair fiber.
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 Hair Keratin Associated Proteins: Characterization of a Second High Sulfur KAP Gene Domain on Human Chromosome 2111In fond memory of Dr Peter Steinert.
A second domain of high sulfur KAP genes on chromosome 21q23 is crucial for hair structure.
research Human Hair and the Impact of Cosmetic Procedures: A Review on Cleansing and Shape-Modulating Cosmetics
Future hair cosmetics will be safer and more effective.
research Matrix remodelling and MMP expression/activation are associated with hidradenitis suppurativa skin inflammation
Matrix changes and increased MMPs contribute to skin inflammation in hidradenitis suppurativa.
research Structure and Mechanical Properties of Human Trichocyte Keratin Intermediate Filament Protein
Disulfide bonds make keratin in hair stronger and tougher.
research Design of a biofluid-absorbing bioactive sandwich-structured Zn–Si bioceramic composite wound dressing for hair follicle regeneration and skin burn wound healing
Wound dressing absorbs fluid, regenerates hair follicles, and heals skin burns.
research A nude mouse model of hypertrophic scar shows morphologic and histologic characteristics of human hypertrophic scar
Nude mice with grafted human skin developed scars similar to human hypertrophic scars.
research Sex steroid synthesis in human skin in situ: The roles of aromatase and steroidogenic acute regulatory protein in the homeostasis of human skin
Human skin produces sex hormones like estrogen and testosterone, influenced by ARO and StAR, which may affect skin elasticity and hair growth.
research Adaptations in the structure and innervation of follicle‐sinus complexes to an aquatic environment as seen in the Florida manatee (Trichechus manatus latirostris)
Manatee whiskers are specially adapted for touch in water.
research Skin aging as a mechanical phenomenon: The main weak links
Skin aging is largely due to differences in stiffness and elasticity between skin layers, leading to wrinkles.
research Skin regeneration-related mechanisms of Calcium Hydroxylapatite (CaHA): a systematic review
Calcium Hydroxylapatite may help skin regeneration and improve skin appearance.
research ROS-Eliminating Carboxymethyl Chitosan Hydrogel to Enhance Burn Wound-Healing Efficacy
The hydrogel speeds up burn wound healing and promotes tissue regeneration.
research Dietary supplementation with Essential-oils-cobalt for improving growth performance, meat quality and skin cell capacity of goats
Essential-oils-cobalt improves goat growth and product quality.
research Melatonin promotes Cashmere goat (Capra hircus) secondary hair follicle growth: a view from integrated analysis of long non-coding and coding RNAs
Melatonin helps Cashmere goats grow more hair by affecting certain genes and cell pathways.
research Effect of P144® (Anti-TGF-β) in an “In Vivo” Human Hypertrophic Scar Model in Nude Mice
P144® improves hypertrophic scars by reducing size and thickness and increasing elasticity.
research Disrupted Ectodermal Organ Morphogenesis in Mice with a Conditional Histone Deacetylase 1, 2 Deletion in the Epidermis
Mice without certain skin proteins had abnormal skin and hair development.
research Culture of the human pilosebaceous unit, hair follicle and sebaceous gland
The article concludes that developing in vitro models for human hair structures is important for research and reducing animal testing, but there are challenges like obtaining suitable samples and the models' limitations.
research The structure of the “amorphous” matrix of keratins
Human hair keratin fibers have a detailed nano-scale structure that changes with different conditions.
research Variation in human hair ultrastructure among three biogeographic populations
Different populations have distinct hair structures related to their ancestry.
research Hair Follicles Guide Nerve Migration In Vitro and In Vivo in Tissue-Engineered Skin
Hair follicles help guide nerve growth, improving touch recovery in skin grafts.
research Size Polymorphisms in the Human Ultrahigh Sulfur Hair Keratin-Associated Protein 4, KAP4, Gene Family
The study found that variations in hair protein genes are likely due to evolutionary deletions or duplications.
research Tenascin-C and tenascin-W in whisker follicle stem cell niches: possible roles in regulating stem cell proliferation and migration
Tenascin-C and tenascin-W help control stem cell movement and growth in whisker follicles.