research Normal head-hair length is correlated with its diameter
Hair length and thickness are related, with thickness peaking at about a quarter of the hair's maximum length.
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research A Murine Model for Inducing and Manipulating Hair Follicle Regression (Catagen): Effects of Dexamethasone and Cyclosporin A
Dexamethasone speeds up hair loss in mice, while cyclosporin A slows it down.
research Effect of Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) Nanofiber Matrices Cocultured With Hair Follicular Epithelial and Dermal Cells for Biological Wound Dressing
PHBV nanofiber matrices help wounds heal faster when used with hair follicle cells.
research Induction of hair follicle dermal papilla cell properties in human induced pluripotent stem cell-derived multipotent LNGFR(+)THY-1(+) mesenchymal cells
Researchers found a way to create cells from stem cells that act like human cells important for hair growth and could be used for hair regeneration treatments.
research Mesotherapy using dutasteride-containing preparation in treatment of female pattern hair loss: photographic, morphometric and ultrustructural evaluation
Dutasteride-containing mesotherapy effectively treats female hair loss, improving density and thickness with minimal side effects.
research Effects of Hair Follicle Stem Cells on Partial-Thickness Burn Wound Healing and Tensile Strength
Hair follicle stem cells help burns heal faster and stronger.
research Through the lens of hair follicle neogenesis, a new focus on mechanisms of skin regeneration after wounding
Hair can regrow in large wounds through a process similar to how hair forms in embryos, and understanding this could lead to new treatments for hair loss or scarring.
research Stem Cell-Based Hair Cell Regeneration and Therapy in the Inner Ear
Stem cell therapy could help regenerate inner ear hair cells to treat hearing loss.
research Crystalline Cataract and Uncombable Hair
The study found no common cause for a girl's crystalline cataract and uncombable hair, suggesting their co-occurrence might be coincidental.
research The Metabolism and Control Mechanism of Human Hair Follicles
Human hair follicles have a unique metabolism that changes between growth stages and may contribute to baldness.
research The removal of unwanted hair using a ruby laser
Ruby laser hair removal significantly reduces hair density.
research HAIR MATRIX CELL KINETICS: A SELECTIVE REVIEW
Hair growth is influenced by factors like genetics and nutrition, and more research is needed to understand hair loss and growth mechanisms.
research Annurca Apple Polyphenols Ignite Keratin Production in Hair Follicles by Inhibiting the Pentose Phosphate Pathway and Amino Acid Oxidation
Annurca apple extract promotes hair growth by changing hair follicle metabolism to boost keratin production.
research The Phytocannabinoid (–)-Cannabidiol Operates as a Complex, Differential Modulator of Human Hair Growth: Anti-Inflammatory Submicromolar versus Hair Growth Inhibitory Micromolar Effects
CBD can either reduce inflammation and not affect hair growth at low levels or inhibit hair growth at high levels.
research CD133-positive dermal papilla-derived Wnt ligands regulate postnatal hair growth
Wnt proteins from certain skin cells are crucial for normal hair growth and renewal.
research Hair follicle transcriptome profiles during the transition from anagen to catagen in Cashmere goat (Capra hircus)
The transition from growth to regression in Cashmere goat hair follicles involves changes in expression of genes related to keratin and cell differentiation.
research Single follicular unit transplantation reconstructs arrector pili muscle and nerve connections and restores functional hair follicle piloerection
Hair transplant surgery can rebuild muscle and nerve connections, allowing transplanted hairs to stand up like normal hairs.
research Evidence for multiple, developmentally regulated isoforms of Ptprq on hair cells of the inner ear
Ptprq has multiple forms that change during inner ear development.
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 Maintaining Inducibility of Dermal Follicle Cells on Silk Fibroin/Sodium Alginate Scaffold for Enhanced Hair Follicle Regeneration
Scaffold improves hair growth potential.
research Secretory phospholipase A2-IIA overexpressing mice exhibit cyclic alopecia mediated through aberrant hair shaft differentiation and impaired wound healing response
Mice with too much sPLA₂-IIA have hair loss and poor wound healing due to abnormal hair growth and stem cell depletion.
research Augmenting Peripheral Nerve Regeneration Using Rat Hair Follicle Stem Cells (rHFSCs) in Rats
Rat hair follicle stem cells can improve nerve repair and muscle function after injury.
research Effect of Rubbing on the Distribution of Topically Applied Drugs into the Hair Follicles
Rubbing increases drug absorption through hair follicles.
research Erythroid Differentiation Regulator 1 as a Novel Biomarker for Hair Loss Disorders
Erdr1 could be a new marker for diagnosing hair loss.
research Penetration and Distribution in Human Skin Focusing on the Hair Follicle
Targeting drugs to hair follicles can treat skin conditions, but reaching deep follicle areas is hard and needs more research.
research The effect of blue light on the scalp and hair follicles
Blue light can damage hair and scalp, leading to hair loss.
research Effect of inhibiting prolactin secretion on secondary hair follicle development in cashmere goats
Inhibiting prolactin reduces hair follicle activation in cashmere goats.
research Hair Histology as a Tool for Forensic Identification of Various Animals
Hair histology helps identify animal species in forensic investigations.
research Oral Spermidine Supplementation Prolongs Hair Follicle Anagen Phase with Sustained Effects: A Randomized, Double-Blind, Placebo-Controlled Trial
Spermidine supplements can help extend the hair growth phase and may be useful for treating hair loss.
research Investigating RNA-Seq-based differential gene expression during hair follicle development in Angora goat skin
Angora goat hair growth is influenced by gene expression, sex hormones, and breed differences.