research Chronic Stress Suppresses the Expression of Cutaneous Hypothalamic–Pituitary–Adrenocortical Axis Elements and Melanogenesis
Chronic stress can reduce skin pigmentation.
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270-300 / 1000+ results research Three Streams for the Mechanism of Hair Graying
Hair graying may be caused by stem cell depletion from stress or melanocyte damage.
research Effects of Gonadal Steroids on Melanocytes in Developing Hamsters
Androgens increase pigmentation in young hamsters, but estrogens can reverse this effect.
research Differential effects of melatonin as a broad range UV-damage preventive dermato-endocrine regulator
Melatonin protects skin against UV damage by regulating various cellular processes.
research Characterization of a new, inducible transgenic mouse model with GFP expression in melanocytes and their precursors
A new mouse model helps study melanocyte cells using GFP expression.
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 Wnt/β-catenin signaling pathway activates melanocyte stem cells in vitro and in vivo
The Wnt/β-catenin pathway can activate melanocyte stem cells and may help regenerate hair follicles.
research Subclinical speckled perifollicular melanosis of the scalp.
The scalp has a natural speckled pattern of increased pigment around hair follicles, possibly linked to local hormone production.
research Functional and long-lived melanocytes from human pluripotent stem cells with transient ectopic expression of JMJD3
Stem cells can be used to create long-lasting skin cells for treating pigment disorders.
research A pair of transmembrane receptors essential for the retention and pigmentation of hair
Bmpr2 and Acvr2a receptors are crucial for hair retention and color.
research MLPH-mediated activation of dermal papilla IGF-1 signaling drives human hair shaft elongation and anagen induction
MLPH helps hair grow by activating IGF-1 signaling in hair cells.
research Coloration in Equine: Overview of Candidate Genes Associated with Coat Color Phenotypes
Genes like MC1R, TYR, MITF, ASIP, and KIT determine horse and donkey coat colors and affect breeding and health.
research Melatonin promotes the proliferation of dermal papilla cells in cashmere goats via activation of chi-let-7d-5p/WNT2 axis
Melatonin boosts hair growth in cashmere goats by helping certain cells multiply.
research Topology of Feather Melanocyte Progenitor Niche Allows Complex Pigment Patterns to Emerge
Feather pigment patterns form through melanocyte arrangement and simple regulatory mechanisms.
research A Founder Mutation in the POMC 5′-UTR Causes Proopiomelanocortin Deficiency Through Splicing-Mediated Decrease of mRNA
A specific genetic mutation causes POMC deficiency, leading to symptoms like weight gain and red hair.
research Epidermal and Hair Follicle Progenitor Cells Express Melanoma-Associated Chondroitin Sulfate Proteoglycan Core Protein
MCSP may help identify and regulate skin stem cells, affecting hair growth and regeneration.
research An approach to disorders of pigmentation
The document concludes that pigmentation disorders in animals involve complex interactions between melanocytes and keratinocytes.
research A rare repigmentation pattern in a vitiligo patient: a clue to an epidermal stem-cell reservoir of melanocytes?
Repigmentation in vitiligo may come from melanocyte stem cells in the skin.
research Induction of dark keratinocytes by 12-O-tetradecanoyl-phorbol-13-acetate and mezerein as an indicator of tumor-promoting efficiency
TPA is about 50 times more effective at promoting tumors than MZ.
research Location and fine structure of melanocytes in human fetal scalp hair follicles.
Melanocytes in the outer root sheath are likely stem cells that grow fast but stay immature.
research Melatonin increases growth properties in human dermal papilla spheroids by activating AKT/GSK3β/β-Catenin signaling pathway
Melatonin may help hair growth by affecting cell growth and hair-related signaling pathways.
research Maternal Melatonin Contributes to Offspring Hair Follicle Development Through Transcriptional Regulation of the AP-1 Complex and MAPK Pathway
Maternal melatonin improves offspring hair growth by affecting specific proteins and pathways.
research Author response: Crosstalk with keratinocytes causes GNAQ oncogene specificity in melanoma
Keratinocytes can reverse the effects of the GNAQ oncogene, inhibiting melanoma cell growth.
research Melatonin membrane receptors in peripheral tissues: Distribution and functions
Melatonin affects many body functions beyond sleep by interacting with specific receptors in various tissues.
research Niche work when you can get it: collagen XVII and the melanocyte stem cell
Collagen XVII is crucial for preventing hair and pigmentation loss by maintaining melanocyte stem cells.
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 GENOTYPE ? PHENOTYPE CORRELATIONS IN CUTANEOUS MELANOMA PATIENTS CARRIER OF THE MITF p.E318K PATHOGENIC VARIANT
MITF+ melanoma patients are more likely to have multiple melanomas and unique skin patterns.
research Estudo da diversidade dos genes MC1R e SLC24A5 em populações globais: avaliação de aspectos evolutivos e ambientais
SLC24A5 shows a clear selective sweep, but no link to UV radiation intensity.
research 307 Computer-assisted epitope prediction revealed potential autoantigens associated with human alopecia areata
Melanogenesis-related proteins may trigger immune responses in alopecia areata patients.
research 0041 Comparative multi-omics highlights inflammatory monocyte-derived dendritic cells as key mediators of UVB-induced photosensitivity
Monocyte-derived dendritic cells play a key role in UVB-induced skin sensitivity and inflammation.