research Reduction of Diameter of Hair Shaft among Women with Hirsutism
Aldactone effectively reduces hair thickness in women with excessive hair growth, both alone and with other treatments.
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research Analyzing the laser-light reflection from human hair fibers Part1: Light components underlying the goniophotometric curves and fiber cuticle angles
Hair color affects light reflection, with black hair having higher cuticle angles and lighter hair showing less specular reflection.
research Preparing the hair follicle canal for hair shaft emergence
A specific type of skin cell creates an opening for hair to grow out, and problems with this process can lead to skin conditions.
research Modulation of Hair Growth with Small Molecule Agonists of the Hedgehog Signaling Pathway
Applying a special compound can promote hair growth without harmful side effects.
research Hair follicles as a target structure for nanoparticles
Nanoparticles around 600-700 nm can effectively enter and stay in hair follicles for days, which may help in delivering drugs to specific cells.
research Hair follicle and interfollicular epidermal stem cells make varying contributions to wound regeneration
Different skin stem cells help heal wounds, with hair follicle cells becoming more important over time.
research Evidence-based treatments for female pattern hair loss: a summary of a Cochrane systematic review
Minoxidil helps regrow hair in female pattern hair loss, but more research needed for other treatments.
research Vasoactive intestinal peptide, whose receptor-mediated signalling may be defective in alopecia areata, provides protection from hair follicle immune privilege collapse
A substance called VIP might protect hair follicles from being attacked by the immune system, and problems with VIP signaling could lead to hair loss in alopecia areata.
research Hair removal using a long-pulsed alexandrite laser.
The long-pulsed alexandrite laser is effective for hair reduction, particularly for light-skinned individuals with dark hair, but caution is needed for darker skin.
research Hair Transplantation in Patients With Inadequate Head Donor Supply Using Nonhead Hair
Nonhead hair transplantation is effective for patients with limited head donor hair, but more research is needed.
research Human epithelial stem cell survival within their niche requires “tonic” cannabinoid receptor 1‐signalling—Lessons from the hair follicle
Cannabinoid receptor-1 signaling is essential for the survival and growth of human hair follicle stem cells.
research A Note on Postinflammatory Hair Darkening
Hair can darken after inflammation and then return to its original color.
research Cell Enriched Autologous Fat Grafts to Follicular Niche Improves Hair Regrowth in Early Androgenetic Alopecia
Adding cells to fat grafts improves hair regrowth in early baldness, but effects lessen over time.
research Smoothened antagonists for hair inhibition
Two new compounds were found to effectively reduce hair growth in mice.
research Low‐Level Light Therapy Downregulates Scalp Inflammatory Biomarkers in Men With Androgenetic Alopecia and Boosts Minoxidil 2% to Bring a Sustainable Hair Regrowth Activity
Light therapy reduces scalp inflammation, boosts hair regrowth with Minoxidil 2%.
research Platelet Rich Plasma Hybridized Adipose Transplant (PHAT) for the Treatment of Hair Loss: A Case Series
PHAT may improve hair growth better than PRP alone.
research Caution with Hair Dye: Foreign Body Skull Erosive Granuloma from Exogenous Hair Pigmentation
Hair dye can cause serious scalp issues, including skull erosion.
research Generation of Induced Pluripotent Stem Cells from Hair Follicle Bulge Neural Crest Stem Cells
Hair follicle stem cells need all reprogramming factors to become pluripotent.
research Orientation of Multi-Hair Follicles in Nonbald Men: Perpendicular Versus Parallel
Most men's multi-hair follicles naturally stand perpendicular to a line from the top of their head, which is important for natural-looking hair transplants.
research In vitro and clinical evaluation of umbilical cord‐derived mesenchymal stromal cell‐conditioned media for hair regeneration
Umbilical cord-derived media is safe and effective for hair growth.
research The Intersection of Sleep and Hair Loss: A Systematic Review
Poor sleep may lead to hair loss, and hair loss may affect sleep.
research Orientation of Multi-Hair Follicles in Nonbald Men
Most nonbald men's multi-hair follicles are naturally positioned perpendicular to a line from the scalp's crown, which is important for natural-looking hair transplants.
research Hair cosmetics
The article concludes that advancements in hair cosmetics require dermatologists to stay informed about products and their potential risks, including allergies and higher risks for hairdressers.
research THE BIOLOGY OF HAIR CARE
Better hair care products are needed to protect against grooming and chemical damage.
research Hydrogen peroxide and monoethanolamine are the key causative ingredients for hair dye-induced dermatitis and hair loss
Hydrogen peroxide and monoethanolamine in hair dye can cause dermatitis and hair loss.
research Hair Biology
The document explains hair biology, the causes of hair loss, and reviews various hair loss treatments.
research A novel cosmetic approach to treat thinning hair
A new hair treatment with caffeine and other ingredients makes hair thicker and less likely to break.
research Hair EtG: Alterations in segment levels accompanying hair growth
EtG levels in hair decrease significantly after one month of alcohol abstinence.
research Structural changes of hair shaft after application of chemical hair straighteners: Clinical and histopathological study
Chemical hair straightening improves smoothness and shine but may cause side effects, suggesting a need for safer methods.
research Artificial Hair: By the Dawn to Automatic Biofibre® Hair Implant
Biofibre® hair implants are safe and effective for alopecia when proper procedures are followed, with high patient satisfaction.