research Topical Valproic Acid Increases Hair Count in Male Patients with Androgenetic Alopecia: A Randomized, Comparative, Clinical Feasibility Study Using Phototrichogram Analysis
Valproic acid increases hair count in men with hair loss.
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research Evaluation of Biophysical Skin Parameters and Assessment of Hair Growth in Patients with Acne Treated with Isotretinoin
Isotretinoin effectively reduces acne but causes dry skin, higher skin pH, more redness, and hair loss.
research Single-Strand DNA Breaks in Human Hair Root Cells Exposed to Mobile Phone Radiation
Mobile phone radiation can cause DNA damage in human hair root cells.
research P53-Dependent Transcriptional Regulation of EDA2R and Its Involvement in Chemotherapy-Induced Hair Loss
The study concludes that the EDA2R gene is activated by p53 during chemotherapy but is not necessary for chemotherapy-induced hair loss.
research Thyrotropin-Releasing Hormone and Estrogen Differentially Regulate Prolactin and Prolactin Receptor Expression in Female Human Skin and Hair Follicles In Vitro
Oestrogen and thyrotropin-releasing hormone affect prolactin and its receptor in human skin and hair, suggesting new treatment options for related conditions.
research The Effects of Autologous Platelet-Rich Plasma and Various Growth Factors on Non-Transplanted Miniaturized Hair
PRP treatment helped reverse hair thinning and promoted new hair growth.
research Seasonality of Hair Shedding in Healthy Women Complaining of Hair Loss
Healthy women tend to lose more hair in July and April, and the least in February.
research Multipotent Nestin-Expressing Hair Follicle Stem Cells
Hair follicle stem cells can turn into various cell types and help repair nerves.
research Hyperplasia of Hair Follicles and Other Adnexal Structures in Cutaneous Lymphoproliferative Disorders
Hair follicle hyperplasia is common in both benign and malignant skin lymphoproliferative disorders, with a proposed new term "pseudolymphomatous adnexitis."
research Hair Breakage in Normal and Weathered Hair: Focus on the Black Patient
Black hair is fragile due to hair care practices, not structural differences.
research Hair-Thread Tourniquet Syndrome
A hair strand caused a rare case of limb strangulation in a teenage girl with autism, and the condition is not always linked to child abuse.
research Genetic Hair and Nail Disorders
Recent progress has been made in understanding inherited hair and nail disorders.
research Alopecia Areata in C3H/HeJ Mice Involves Leukocyte-Mediated Root Sheath Disruption in Advance of Overt Hair Loss
Hair loss in mice starts with immune cells damaging hair roots before it becomes visible.
research Procyanidin B-2 Extracted from Apples Promotes Hair Growth: A Laboratory Study
Apple extract called procyanidin B-2 was found to greatly increase hair growth.
research Lanceolate Hair-J (LahJ): A Mouse Model for Human Hair Disorders
The Lanceolate hair-J mutation in mice mimics human hair disorders like Netherton's syndrome.
research Hair Problems in Women: A 1997 Study on Prevalence, Psychological Impact, and Treatment Approaches
Hair problems are common and distressing for women, but increasing knowledge of treatments offers hope.
research Effect of Leaves of Ginkgo Biloba on Hair Regrowth in C3H Strain Mice
Ginkgo biloba leaf extract may help hair regrowth and improve heart health.
research Hair Follicle Biology and Topical Minoxidil: Possible Mechanisms of Action
Minoxidil stimulates hair growth by increasing hair thickness and prolonging growth phase.
research Efficacy of Topical Combination of 0.25% Finasteride and 3% Minoxidil Versus 3% Minoxidil Solution in Female Pattern Hair Loss: A Randomized, Double-Blind, Controlled Study
Combination of 0.25% finasteride and 3% minoxidil works better than just 3% minoxidil for increasing hair thickness in women.
research Trichoscopy in Hair Shaft Disorders
Trichoscopy is a useful tool for diagnosing hair disorders without pulling out hair.
research Guidelines for the Diagnosis and Treatment of Male-Pattern and Female-Pattern Hair Loss, 2017 Version
Use finasteride, dutasteride, and minoxidil for hair loss treatment.
research Macrophages Promote Wound-Induced Hair Follicle Regeneration in a CX3CR1- and TGF-β1-Dependent Manner
Macrophages help hair growth after injury through CX3CR1 and TGF-β1.
research Eccrine Sweat Glands Associate With the Human Hair Follicle Within a Defined Compartment of Dermal White Adipose Tissue
Sweat glands and hair follicles are structurally connected within a specific layer of skin fat.
research Hair Growth-Promoting Effect of Geranium Sibiricum Extract in Human Dermal Papilla Cells and C57BL/6 Mice
Geranium sibiricum extract helps hair grow and is more effective than minoxidil but can be toxic in high concentrations.
research A Conditioned Medium of Umbilical Cord Mesenchymal Stem Cells Overexpressing Wnt7a Promotes Wound Repair and Regeneration of Hair Follicles in Mice
A special stem cell fluid can speed up wound healing and hair growth in mice.
research Hair Pull Test: Evidence-Based Update and Revision of Guidelines
The normal range for the hair pull test is 2 hairs or fewer, and washing or brushing hair before the test does not affect the results.
research Drug-Induced Hair Color Changes
Some medications can cause rare hair color changes, and reporting these side effects is important for patient quality of life.
research Photobiomodulation Devices for Hair Regrowth and Wound Healing: A Therapy Full of Promise but a Literature Full of Confusion
Photobiomodulation may help with hair growth and wound healing, but research is inconsistent and needs better quality studies.
research Vasoactive Intestinal Peptide, Whose Receptor-Mediated Signaling 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 Gab1 and MAPK Signaling Are Essential in the Hair Cycle and Hair Follicle Stem Cell Quiescence
Gab1 protein is crucial for hair growth and stem cell renewal, and Mapk signaling helps maintain these processes.