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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510-540 / 1000+ results research Observation of cultured amelanotic melanocytes from hair follicles by atomic force microscopy
Amelanotic melanocytes from hair follicles are immature and likely don't transfer melanosomes to keratinocytes.
research Untersuchungen der Fremdstoffbindung in permanenten Keratinozyten- und Melanozyten-Zelllinien sowie die Eignung von Primärkulturen aus humanen Haarfollikeln zur In-vitro-Messung der Fremdstoffaufnahme im Haar
Unpigmented keratinocytes absorb substances faster, while melanocytes bind more strongly to melanin.
research Reply to: Is melatonin useful in alopecia: critical appraisal of a randomized trial?
Melatonin may help treat hair loss and needs more research.
research Inducible cre-mediated N-ras activation and PTEN inactivation in transgenic mouse melanocytes requires keratinocyte hyperplasia to elicit a melanocyte pathology
Melanocyte pathology requires keratinocyte hyperplasia and regulation dysfunction.
research The murine hair follicle is a melatonin target
Melatonin directly affects mouse hair follicles and may influence hair growth.
research Downregulation of nuclear factor-kappaB activation in human keratinocytes by melanogenesis inhibitors
Melanogenesis inhibitors like kojic acid and niacinamide can reduce inflammation and pigment production in skin cells.
research All-trans retinoic acid induced the differentiation of amelanotic melanocytes of human hair follicle
All-trans retinoic acid helps amelanotic melanocytes in hair follicles develop and produce pigment while reducing their growth.
research Morphologic comparison of cultured human epidermis melanocytes,amelanotic melanocytes from hair follicles and mouse melanoma cells observed by atomic force microscope
Melanin granules can be expelled by exocytosis.
research INFLUENCE OF MELATONIN ON HaCaT CELL PROLIFERATION MEASURED BY MEANS OF ATP BIOLUMINESCENCE AND FLUOROMETRIC ASSAYS
Melatonin affects cell growth differently based on its concentration.
research The effect of melatonin treatment on fur maturation period and hair follicle cycle in growing chinchillas
Melatonin affects fur growth timing in chinchillas.
research The effect of melatonin treatment on hair follicle activity in growing chinchillas
Melatonin boosts hair growth in chinchillas.
research Boosting hair growth through follicular delivery of Melatonin through lecithin-enhanced Pickering emulsion stabilized by chitosan-dextran nanoparticles in testosterone induced androgenic alopecia rat model
Melatonin in a special emulsion can help treat hair loss more effectively.
research Topical melatonin has a beneficial effect on hair growth in women with diffuse or androgenetic alopecia,
Melatonin helps hair growth in women with hair loss issues.
research Influence of prostaglandin F2α and its analogues on hair regrowth and follicular melanogenesis in a murine model
Prostaglandin F2alpha and related compounds can increase hair growth and darken hair in mice.
research Human Hair Follicle and Epidermal Melanocytes Exhibit Striking Differences in Their Aging Profile which Involves Catalase
Hair follicle cells age faster and lose pigment due to less catalase, causing hair to turn gray.
research Paclitaxel-loaded star-shaped copolymer nanoparticles for enhanced malignant melanoma chemotherapy against multidrug resistance
The new nanoparticles could improve melanoma treatment by working better than current options.
research Discrimination of Dysplastic Nevi from Common Melanocytic Nevi by Cellular and Molecular Criteria
Dysplastic nevi have unique gene expressions, making them distinct from common melanocytic nevi.
research Scalp melanoma: Distinctive high risk clinical and histological features
Scalp melanomas are more dangerous and often missed, needing earlier detection.
research Hair Melanin and Hair Color
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 Signalling by senescent melanocytes hyperactivates hair growth
Senescent melanocytes can boost hair growth by activating hair stem cells.
research Cutaneous toxicities of new treatments for melanoma
New melanoma treatments can cause skin side effects, including skin cancer and rashes, but combining treatments may reduce these risks.
research Alopecia neoplastica caused by desmoplastic melanoma
A rare skin cancer caused hair loss and spread, needing multiple treatments.
research DNA Methyltransferases in Malar Melasma and Their Modification by Sunscreen in Combination with 4% Niacinamide, 0.05% Retinoic Acid, or Placebo
Treatments with sunscreen and active ingredients can reduce skin hyperpigmentation by decreasing DNA methylation.
research Topical application of synthetic melanin promotes tissue repair
Synthetic melanin applied to skin speeds up wound healing.
research Choroidal Melanoma and Lid Fibrofoliculomas in Birt-Hogg-Dubé Syndrome
A patient with Birt-Hogg-Dubé Syndrome also had choroidal melanoma, suggesting the need for careful eyelid exams in such patients.
research Adrenocorticotropic Hormone (ACTH) But Not Alpha-Melanocyte Stimulating Hormone (a-MSH) as a Mediator of Adrenalectomy Induced Hair Growth in Mink
ACTH promotes hair growth in mink, but α-MSH does not.
research Efficacy and safety of microneedling and oral tranexamic acid in the treatment of facial melasma in women: An open, evaluator-blinded, randomized clinical trial
Microneedling and oral tranexamic acid both improve facial melasma, but microneedling shows more sustained benefits.
research Endothelin-1 combined with extracellular matrix proteins promotes the adhesion and chemotaxis of amelanotic melanocytes from human hair follicles in vitro
Endothelin-1 helps amelanotic melanocytes stick and move better on certain proteins.