research Mechanisms of Hair Graying: Incomplete Melanocyte Stem Cell Maintenance in the Niche
Hair graying is caused by the loss of pigment cells due to poor maintenance of stem cells in the hair follicle.
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360-390 / 1000+ results research Micro-RNA-31 Controls Hair Cycle-Associated Changes in Gene Expression Programs of the Skin and Hair Follicle
miR-31 regulates hair growth by controlling gene expression in hair follicles.
research Regenerative Hair Waves in Aging Mice and Extra-Follicular Modulators Follistatin, Dkk1, and Sfrp4
Aging mice have slower hair regeneration due to changes in signal balance, but the environment, not stem cell loss, controls this, suggesting treatments could focus on environmental factors.
research Hair and Nail Involvement in Lupus Erythematosus
Lupus can cause hair loss and nail changes, with treatments available for both.
research Effect of N-Acetylcysteine on Hair Follicle Changes in Mouse Model of Cyclophosphamide-Induced Alopecia: Histological and Biochemical Study
N-acetylcysteine may prevent hair loss caused by chemotherapy.
research Independent DSG4 Frameshift Variants in Cats with Hair Shaft Dystrophy
Cats with abnormal hair had DSG4 gene changes causing hair problems.
research Complex Hair Cycle Domain Patterns and Regenerative Hair Waves in Living Rodents
Mice hair growth patterns get more complex with age and can change with events like pregnancy or injury.
research Hair Physiology and Its Disorders
Different hair growth problems are caused by genetic issues or changes in hair growth cycles, and new treatments are being developed.
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 Molecular Cloning and Expression Analysis of Prostaglandin E Receptor 2 Gene in Cashmere Goat (Capra hircus) Skin During Hair Follicle Development
The PTGER2 gene is highly active in Cashmere goat skin and its activity changes with the hair growth cycle.
research Possible Relationships Between the Physical Conditions of Cattle and the Occurrence of Structural Modifications of Their Coat Hair
Vitamin A deficiency changes cattle hair structure, while pregnancy may improve it, suggesting hair can indicate cattle health.
research The Hair Cycle And Its Regulation
Hormones, nutrition, and seasonal changes regulate hair growth cycles, with androgens extending growth phases and factors like aging and malnutrition affecting hair loss and thinning.
research Structure of Intermediate Filament Assembly in Hair Deduced from Hydration Studies Using Small-Angle Neutron Scattering
Hair's internal fibers are arranged in a pattern that doesn't let much water in, and treatments like oils and heat change how much water hair can absorb.
research A Cross-Sectional Observational Study to Correlate the Trichoscopic Findings of Female Pattern Hair Loss with the Disease Severity and Underlying Histopathological Changes
Trichoscopic features help diagnose and assess female pattern hair loss severity, with inflammation playing a key role.
research Physiologic Skin Changes Associated With Pregnancy
Pregnancy often causes skin changes like darkening, stretch marks, and hair growth, which may improve after childbirth.
research General Characteristics of Hair in Eating Disorders
Eating disorders can cause various hair problems, and while hair loss in these disorders is linked to metabolic syndrome, treatment focuses on specific medications and lifestyle changes for the syndrome.
research Profuse Hair Loss Due to Sudden Weight Loss and Hormonal Injections in Women
Rapid weight loss from dieting and hormonal injections can cause significant hair loss in women.
research The Lysosomal Protease Cathepsin L Is an Important Regulator of Keratinocyte and Melanocyte Differentiation During Hair Follicle Morphogenesis and Cycling
Cathepsin L is essential for normal hair growth and development.
research About Photo-Damage of Human Hair
We don't fully understand how sunlight damages different types of hair.
research Hair-Root Adaptation to Marasmus in Andean Indian Children
Children with marasmus have more resting hair follicles and thinner, less pigmented hair, showing long-term malnutrition.
research Trichoscopic Signs in Systemic Lupus Erythematosus: A Comparative Study with 109 Patients and 305 Healthy Controls
Trichoscopy is useful for diagnosing and monitoring systemic lupus erythematosus, with certain hair and scalp changes indicating more active disease.
research Hair Loss in Systemic Disease
Systemic diseases can cause hair loss, which is often reversible with treatment.
research Poikiloderma Congenital: An Early Case of Rothmund-Thomson Syndrome
A patient with Rothmund-Thomson syndrome showed skin changes, hair loss, and dental defects but no cataracts or skeletal issues.
research Laser Hair Removal: Principles, Techniques, and Advances
Laser hair removal is the most requested cosmetic procedure and has become a scientifically-based treatment suitable for all skin types.
research Ethnic Hair Update: Past and Present
Dermatologists need to understand African American hair-care practices to better treat their hair and scalp disorders.
research A Clinical Overview of Hair Removal Using Lasers and Light Sources
Lasers and light sources can effectively remove hair, work best on fair skin with dark hair, and usually need multiple treatments.
research Eosinophils in Fibrous Tracts and Near Hair Bulbs: A Helpful Diagnostic Feature of Alopecia Areata
Finding eosinophils near hair bulbs helps diagnose alopecia areata.
research Exclamation Marks and Other Trichoscopic Signs of Chemotherapy-Induced Alopecia
Chemotherapy can cause hair changes similar to alopecia areata, which might lead to misdiagnosis.
research Cosmetics and Hair Loss
Hair care products don't cause hair loss if used correctly.
research Getting Under the Skin of Hair Aging: The Impact of the Hair Follicle Environment
Aging scalp skin contributes to hair aging and loss, and more research is needed to develop better hair loss treatments.