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.
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research Single-Cell Transcriptomics Reveals Lineage Trajectory of Human Scalp Hair Follicle and Informs Mechanisms of Hair Graying
The study found new details about human hair growth and suggests that preventing a specific biological pathway could potentially treat hair graying.
research Promotion Effect of Norgalanthamine, a Component of Crinum Asiaticum, on Hair Growth
Norgalanthamine from Crinum asiaticum may help hair grow.
research Effects of a Gintonin-Enriched Fraction on Hair Growth: An In Vitro and In Vivo Study
Gintonin-enriched fraction promotes hair growth and could be a potential alopecia treatment.
research Diseases of the Hair and Nails
Stress, nutritional issues, and chronic diseases can cause hair loss, and nail changes may signal internal diseases; treatment focuses on the underlying cause.
research Cutaneous Malignant Melanoma Incidences Analyzed Worldwide by Skin Type Over Advancing Age of Males and Females: Evidence Estrogen and Androgenic Hair Are Risk Factors
Estrogen and androgenic hair increase melanoma risk, especially in European-ancestry individuals.
research Analysis of Genome DNA Methylation at Inherited Coat-Color Dilutions of Rex Rabbits
Inherited color dilution in Rex rabbits is linked to DNA methylation changes in hair follicles.
research Direct Hair Growth Promoting Effects of Mycophenolic Acid
Mycophenolic acid may help hair grow by activating pathways important for hair growth.
research Pharmacologic Inhibition of JAK-STAT Signaling Promotes Hair Growth
Blocking JAK-STAT signaling can lead to hair growth.
research The Human Hair Follicle: A Reservoir of CD40+ B7-Deficient Langerhans Cells That Repopulate Epidermis After UVB Exposure
Hair follicles help skin immune recovery after UVB exposure.
research The Keratins of the Human Beard Hair Medulla: The Riddle in the Middle
Human beard hair medulla contains a unique and complex mix of keratins not found in other human tissues.
research Drug Discovery for Alopecia: Gone Today, Hair Tomorrow
Topical drugs and near-infrared light therapy show potential for treating alopecia.
research Hair Growth Defects in Insig-Deficient Mice Caused by Cholesterol Precursor Accumulation and Reversed by Simvastatin
Mice lacking Insig proteins had hair growth problems due to cholesterol buildup, but this was fixed by the drug simvastatin.
research Stimulating Effect of Adrenalectomy on Hair Growth and Melanin Deposition in Black Rats Fed Diets Adequate and Deficient in the Filtrate Factors of Vitamin B1
Adrenalectomy boosts hair growth and melanin in black rats, even with vitamin B¹ deficiency.
research Synthesis and Validation of Functional Nanogels as pH-Sensors in the Hair Follicle
Scientists created tiny pH-sensing gels that can safely measure the pH levels inside hair follicles.
research Hedgehog Signaling Reprograms Hair Follicle Niche Fibroblasts to a Hyper-Activated State
Overactivating Hedgehog signaling makes hair follicle cells in mice grow hair faster and create more follicles.
research Dihydrotestosterone-Induced Hair Regrowth Inhibition by Activating Androgen Receptor in C57BL6 Mice Simulates Androgenetic Alopecia
DHT stops hair regrowth in mice, similar to human hair loss.
research Dihydrotestosterone Regulates Hair Growth Through the Wnt/β-Catenin Pathway in C57BL/6 Mice and In Vitro Organ Culture
Dihydrotestosterone affects hair growth by changing the Wnt/β-catenin pathway, with low levels helping and high levels hindering growth.
research Hair Growth Modulation by Adrenergic Drugs
Certain drugs can cause early hair growth in mice by affecting the nerves.
research Identification of an Intronic Regulatory Element Necessary for Tissue-Specific Expression of Foxn1 in Thymic Epithelial Cells
A specific DNA region is crucial for Foxn1 gene expression in thymus cells but not in hair follicles.
research Transplants from Balding and Hairy Androgenetic Alopecia Scalp Regrow Hair Comparably Well on Immunodeficient Mice
Hair from balding and non-balding areas regrows similarly on mice.
research Low-Level Laser Treatment Stimulates Hair Growth via Upregulating Wnt10b and β-Catenin Expression in C3H/HeJ Mice
Low-level laser treatment helps mice grow hair by increasing certain protein levels linked to hair growth.
research An Asian Traditional Herbal Complex Containing Houttuynia Cordata Thunb, Perilla Frutescens Var. Acuta, and Green Tea Stimulates Hair Growth in Mice
The Asian herbal mix with Houttuynia cordata, Perilla frutescens, and green tea helped grow hair in mice.
research Extract of Allium Tuberosum Rottler Ex Spreng Promoted Hair Growth Through Regulating the Expression of IGF-1
Garlic chive extract helped mice grow more hair by increasing a specific growth factor.
research Preclinical and Clinical Studies Demonstrate That the Proprietary Herbal Extract DA-5512 Effectively Stimulates Hair Growth and Promotes Hair Health
DA-5512 effectively improves hair growth and health, performing better than minoxidil.
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.
research Sox2 in the Dermal Papilla Regulates Hair Follicle Pigmentation
Sox2 controls hair color by affecting pigment production in hair follicles.
research Exosomes Derived from Fisetin-Treated Keratinocytes Mediate Hair Growth Promotion
Fisetin in fruits and vegetables helps hair growth in mice.
research Big Head? Bald Head! Skull Expansion: Alternative Model for the Primary Mechanism of Androgenetic Alopecia
The paper suggests that hair loss might be caused by skull growth, not just DHT's effect on hair follicles, and calls for more research.
research Porokeratotic Eccrine and Hair Follicle Nevus: A Report of Two Cases and Review of the Literature
Porokeratotic eccrine and hair follicle nevus is a very rare skin disorder possibly caused by a GJB2 gene mutation.