research Lineage Tracing of Hair Follicle Stem Cells in Epidermal Whole Mounts
The method allows for 3D tracking of hair follicle stem cells and shows they can regenerate hair for up to 180 days.
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research Desideratum Dermatologicum: Cause and Control of Premenstrual Acne Flare
Taking a small dose of prednisone before menstruation can almost completely prevent premenstrual acne with few side effects.
research Aging and Colony-Forming Efficiency of Human Hair Follicle Keratinocytes
Aging reduces the ability of human hair follicle cells to form new cell colonies.
research Grade Guidance 36: Updates to GRADE's Approach to Addressing Inconsistency
The updated GRADE guidance advises considering context when interpreting variability in research results and introduces tools for assessing subgroup effects.
research A Porcine Model for the Development and Testing of Preoperative Skin Preparations
Povidone iodine reduced skin bacteria more than chlorhexidine gluconate, but neither met FDA reduction standards.
research Test Activity of Hair Tonic of Ethyl Acetate Fraction from the Ethanol Extract of Meniran (Phyllanthus Niruri L.) as Hair Grower to Male White Rat (Rattus Norvegicus) Wistar Strain
The hair tonic with menthol grew longer hair, but both formulas had similar overall hair growth.
research Effects of Gamma Rays on the Regeneration of Murine Hair Follicles in the Natural Hair Cycle
Gamma rays did not change hair follicle density but increased white and hypopigmented hairs in mice.
research Rationale for Using a Combination of Follicular Units and Slit Grafts in Hair Transplanting
Using both follicular units and slit grafts for hair transplants may give better hair density and graft survival.
research A Comparison Study of Hair Tonic and Gel Formulation of Angiopteris Evecta as a Hair Growth Stimulant
Both hair tonic and gel with Angiopteris evecta extract effectively stimulate hair growth.
research The Relationship Between Telogen Effluvium and Post-COVID-19 Infection at Klinik Sukma, January 2023-February 2023
Post-COVID-19 patients are at risk for hair loss.
research Formulation of Hair Tonic with Ethanol Extracts of Moringa Oleifera and Nephelium Lappaceum Leaves for Hair Growth
Hair tonic with equal parts Moringa and rambutan leaf extracts grew rabbit hair longer and heavier than the control product.
research Comparison of Intra-Lesional Methotrexate and Intra-Lesional Triamcinolone Acetonide in the Treatment of Localized Alopecia Areata
Both treatments for localized alopecia areata are equally effective.
research Physical Stability Test of Hair Tonic with Cinnamon Essential Oil and Virgin Coconut Oil Using Cycling Test Method and Irritation Test on Rabbits
The hair tonic with cinnamon oil and coconut oil was stable and caused very mild irritation.
research Hair Growth Test in Male Rabbits with Variations in the Concentration of Ethanol Extract from Terentang Stem Barks
The 5% terentang stem bark extract significantly increased hair growth in male rabbits.
research The Effect of Coffee Residue Extract on Hair Growth
Coffee residue extract significantly boosts hair growth.
research Formulation of Talok (Muntingia calabura) and Pare (Momordica charantia L.) Leaves as Hair Tonic Using Animal Model
A hair tonic with 7.5% daun talok and 2% daun pare promotes hair growth as effectively as minoxidil.
research Estimation of Serum Ferritin Level in Female Patients with Telogen
Serum ferritin levels do not cause hair loss in women with telogen effluvium.
research Guest Editor: James E. Vogel, MD, FACS
Dr. James E. Vogel is happy to co-edit a special issue on hair restoration, noting the field's diverse approaches and the value of the insights offered despite research challenges.
research The Review of the Difference Between Patients and Physicians in Terms of Severity Assessment and Therapeutic Goals in Androgenetic Alopecia in Japan
Patients and doctors often differ in assessing hair loss severity, so treatment should be personalized.
research Effects of Mycorrhizal Fungi on Plant Growth, Nutrient Absorption, and Phytohormone Levels in Tea Under Shading Conditions
Mycorrhizal fungi and shading improve tea plant growth and nutrient uptake by changing hormone levels and gene expression.
research An Analysis of the Correlation Between Alopecia and Chief Complaints
Hair loss is significantly linked to symptoms like dry hair, scalp issues, addiction to tobacco or coffee, anxiety, and digestive problems.
research Self-Microemulsifying Systems of Finasteride with Enhanced Oral Bioavailability: Multivariate Statistical Evaluation, Characterization, Spray-Drying and In Vivo Studies in Human Volunteers
Improved Finasteride delivery for hair loss treatment.
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.
research Immunohistopathological Analysis of Frizzled-4-Positive Immature Melanocytes from Hair Follicles of Patients with Rhododenol-Induced Leukoderma
Rhododendrol in skin-whitening products can cause skin depigmentation and immune reactions.
research A New Technique for Quantitative Analysis of Hair Loss in Mice Using Grayscale Analysis
Researchers developed a new, precise method to measure hair loss in mice using image analysis.
research Functional Analysis of the Stratum Corneum of Scalp Skin: Studies in Patients with Alopecia Areata and Androgenetic Alopecia
Scalp skin barrier affects hair loss; personalized treatments needed.
research Evaluation of Hair Density and Hair Diameter in the Adult Thai Population Using Quantitative Trichoscopic Analysis
Thai people's hair density decreases with age and varies by scalp area, but hair thickness stays the same regardless of age or scalp area.
research Comparative Analysis of the Use of Complementary and Alternative Medicine by Korean Patients with Androgenetic Alopecia, Atopic Dermatitis, and Psoriasis
Many Korean patients with hair loss, skin allergies, and psoriasis use alternative medicine, but satisfaction is low.
research Phototrichogram Analysis of Japanese Female Subjects with Chronic Diffuse Hair Loss
Phototrichogram and hair diameter measurements are effective, noninvasive ways to assess hair growth and detect early hair loss, with the most common pattern being reduced hair density.
research An Analysis of Canine Hair Regrowth After Clipping for a Surgical Procedure
Dog hair grows back in about 14 weeks after being clipped for surgery, and the season doesn't really affect this growth rate.