research A Highly Resistant Structure Between Cuticle and Cortex of Human Hair
A tough membrane between the outer and inner layers of human hair protects it from damage.
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research Deficiency in Nucleotide Excision Repair Family Gene Activity, Especially ERCC3, Is Associated with Non-Pigmented Hair Fiber Growth
Low ERCC3 gene activity is linked to non-pigmented hair growth.
research Potential Involvement of the Stem Cell Factor Receptor c-kit in Alopecia Areata and Androgenetic Alopecia: Histopathological, Immunohistochemical, and Semiquantitative Investigations
c-kit affects hair growth and color in alopecia areata and androgenetic alopecia.
research Androgenetic Alopecia and COVID-19: A Review of the Hypothetical Role of Androgens
Possible link between androgens and COVID-19 severity; more research needed.
research Retrospective Assessment of Follicular Unit Density in Asian Men With Androgenetic Alopecia
Asian men with hair loss have different follicular densities: East/Southeast 61.1, South 63.5, West 63.6 FU/cm².
research The Epithelial Stem Cell Niche in Skin
Skin's epithelial stem cells are crucial for repair and maintenance, and understanding them could improve treatments for skin problems.
research A Note on Postinflammatory Hair Darkening
Hair can darken after inflammation and then return to its original color.
research Paracrine Secreted Frizzled-Related Protein 4 Inhibits Melanocyte Differentiation in Hair Follicle
A protein called sFRP4 from skin cells stops the development of pigment-producing cells in hair.
research Heterogeneity of Neural Crest-Derived Melanocytes
Melanocytes are diverse cells important for pigmentation and skin health, influenced by genetics and environment.
research Androgens and Hair: A Biological Paradox with Clinical Consequences
Androgens can both increase body hair and cause scalp hair loss.
research Thy1 Marks a Distinct Population of Slow-Cycling Stem Cells in the Mouse Epidermis
A specific group of slow-growing stem cells marked by Thy1 is crucial for skin maintenance and healing in mice.
research Exploration of Potential Lipid Biomarkers for Premature Canities by UPLC-QTOF-MS Analyses of Hair Follicle Roots
Researchers found that certain lipids, especially vitamin D3, are lower in prematurely grey hair than in pigmented hair.
research A Review of the Etiologies, Clinical Characteristics, and Treatment of Canities
Gray hair is caused by reduced melanin production or transfer issues, linked to aging and possibly health conditions, with treatments focusing on color camouflage.
research Discrimination and Proper Use of Polygoni Multiflori Radix, Cynanchi Wilfordii Radix, and Cynanchi Auriculati Radix in Korea: A Descriptive Review
The review suggests renaming two herbs to avoid confusion and recommends more research for safe use.
research Epimedium Brevicornum Maxim Extract Enhances Melanin Biosynthesis and Melanosome Biogenesis/Transfer
Epimedium extract helps increase skin pigmentation and could be a new treatment for conditions with reduced pigmentation.
research In Silico Analysis of Gene Expression Data from Bald Frontal and Haired Occipital Scalp to Identify Candidate Genes in Male Androgenetic Alopecia
Found 32 genes linked to male baldness, affecting hair growth and stress-related pathways.
research Aesthetics and Rejuvenation of the Temple
Treating the temple area carefully with combined methods improves facial youthfulness.
research Diagnosis: Alopecia Areata or Not?
Scalp biopsies are essential for accurately diagnosing alopecia areata.
research The Effects of Gamma Rays on the Regeneration of Hair Follicles Are Carried Over to Later Hair Cycles
Gamma-ray exposure can cause long-lasting damage to hair follicles, affecting hair structure and color.
research The Water Soluble Vitamins: Choline, Biotin, Inositol, and Para-Aminobenzoic Acid
Choline and biotin are important for liver health and preventing certain deficiencies in animals, and more research is needed to understand their benefits in humans.
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 Biology of Melanocytes in Mammals
Melanocytes are important for skin and hair color and protect the skin from UV damage.
research Clinical Patterns of Hair Loss in Men
The document concludes that more research is needed to understand hair loss in men and to find new treatments.
research Dermal Papilla Regulation of Hair Growth and Pigmentation
Dermal papilla cells are key for hair growth and color, influencing hair type and size, and their interaction with stem cells could help treat hair loss and color disorders.
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 Stem Cells as a Target for the Delivery of Active Molecules to Skin by Topical Administration
Topical treatments can deliver active molecules to skin stem cells, potentially helping treat skin and hair disorders, including skin cancers and hair loss.
research Superoxide Dismutase Loaded Niosomes Delivery to Hair Follicles: Permeation Through Synthetic Membrane and Guinea Pig Skin
Niosomes can effectively deliver Superoxide Dismutase to hair follicles, potentially helping prevent hair loss.
research Inherited Disorders of the Hair
The document explains the genetic causes and characteristics of inherited hair disorders.
research Bexxar, Iodine I 131 Tositumomab, Effective in Long-Term Follow-Up of Non-Hodgkin's Lymphoma
Bexxar is highly effective as a first treatment for non-Hodgkin's lymphoma, with most patients alive and many in remission after eight years.
research Serum Ferritin Levels: A Clinical Guide in Patients With Hair Loss
Low ferritin levels can indicate iron deficiency as a cause of hair loss.