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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900-930 / 1000+ results research Changes in Different Melanocyte Populations During Hair Follicle Involution (Catagen)
Different melanocyte types in hair follicles either survive or die during the catagen phase.
research Improved Cutaneous Wound Healing After Intraperitoneal Injection of Alpha-Melanocyte-Stimulating Hormone
Injecting alpha-melanocyte-stimulating hormone in mice improved skin healing and reduced scarring.
research Assessing Auditory and Cochlear Function in Alopecia Areata Patients: Exploring the Link to Cochlear Melanocyte Damage
Alopecia areata may be linked to hearing problems, so patients should monitor their hearing.
research Exploring the Role of Melanocyte Subpopulations in Vitiligo
A specific group of early-stage melanocytes is reduced in vitiligo-affected skin, which may explain treatment resistance.
research Melanoblasts' Proper Location and Timed Differentiation Depend on Notch/RBP-J Signaling in Postnatal Hair Follicles
Notch/RBP-J signaling is crucial for proper placement and timing of melanocyte development in hair follicles.
research Three Streams for the Mechanism of Hair Graying
Hair graying may be caused by stem cell depletion from stress or melanocyte damage.
research Histopathologic Findings of Cutaneous Hyperpigmentation in Addison's Disease and Immunostain of the Melanocytic Population
The study found increased skin pigmentation and variable melanocyte density in a patient with Addison's disease.
research The Early Repigmentation Pattern of Vitiligo Is Related to the Source of Melanocytes and the Choice of Therapy: A Retrospective Cohort Study
Repigmentation patterns in vitiligo depend on melanocyte source, lesion status, and therapy choice.
research Hair Cycle and Hair Pigmentation: Dynamic Interactions and Changes Associated with Aging
As people age, their hair follicles produce less pigment, leading to gray and white hair, due to factors like reduced enzyme activity and damage to melanocyte DNA.
research Long-Term Follow-Up of Leucoderma Patients Treated with Transplants of Autologous Cultured Melanocytes, Ultrathin Epidermal Sheets, and Basal Cell Layer Suspension
Transplantation is effective for stable leucoderma but not for progressive, widespread vitiligo vulgaris.
research The Cell Biology of Human Hair Follicle Pigmentation
We need more research on human hair follicle pigmentation, not just mouse models.
research MicroRNA/mRNA Regulatory Networks in the Control of Skin Development and Regeneration
MicroRNAs are crucial for controlling skin development and healing by regulating genes.
research Hair Follicles and Associated Glands as Androgen Targets
Androgens like testosterone affect hair growth and oil production differently across body parts and individuals.
research Restoration of Skin Pigmentation After Deep Partial or Full-Thickness Burn Injury
The review suggests that there are various treatments to help restore skin color after severe burns.
research Stem Cells Supporting Other Stem Cells
Stem cells can help other stem cells by producing supportive factors.
research Melanocytes in Human Embryonic and Fetal Skin: A Review and New Findings
Melanocytes appear in fetal skin early, but their development details are still unclear.
research Protective Effect of Superoxide Dismutase Against Hair Graying in a Mouse Model
Superoxide dismutase (SOD) can prevent hair graying in mice.
research The Hair Follicle Enigma
The document concludes that understanding hair follicles requires more research using computational methods and an integrative approach, considering the current limitations in hair treatment products.
research Hypopigmentation in Frontal Fibrosing Alopecia
FFA patients have fewer melanocytes and thinner skin compared to others.
research Building and Maintaining the Skin
Three types of stem cells help maintain and repair skin, responding to health and environmental changes.
research Transcriptomic Regulation of Seasonal Coat Color Change in Hares
Genes related to pigmentation, body rhythms, and behavior change during hares' seasonal coat color transition, with a common genetic mechanism in two hare species.
research Evaluation of the Efficacy of Transdermal Drug Delivery of Calcipotriol Plus Betamethasone Versus Tacrolimus in the Treatment of Vitiligo
Calcipotriol plus betamethasone with microneedling works better than tacrolimus for treating vitiligo.
research Vogt-Koyanagi-Harada Disease Occurring During Pegylated Interferon-α2b and Ribavirin Combination Therapy for Chronic Hepatitis C
Vogt-Koyanagi-Harada disease can develop during interferon therapy for chronic hepatitis C.
research Vitamin A in Skin and Hair: An Update
Vitamin A is important for healthy skin and hair, influencing hair growth and skin healing, but UV light reduces its levels.
research Wnt/β-Catenin Signaling Promotes Aging-Associated Hair Graying in Mice
A certain signaling pathway in mice, when increased, causes hair to gray by depleting the cells that give hair its color.
research Protective Effect of Superoxide Dismutase Against Hair Graying in a Mouse Model
Superoxide dismutase (SOD) can prevent hair graying in mice.
research Manifest Hair Repigmentation Associated with Etretinate Therapy
An 82-year-old man's white hair regained color after taking etretinate for psoriasis.
research Multiple Roles of Integrin-Linked Kinase in Epidermal Development, Maturation, and Pigmentation Revealed by Molecular Profiling
ILK is essential for skin development, pigmentation, and healing.
research What's New in the Treatment of Vitiligo
New treatments for vitiligo show promise but still face challenges, especially for hands and feet.