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This study found that stressed dermal fibroblasts significantly increased dopa oxidase activity in melanocytes from hair, skin, and eyes, suggesting the involvement of fibroblast-derived factors like basic Fibroblast Growth Factor.

This article reviews skin signs in patients with anorexia nervosa and their potential role in early diagnosis but reports no clinical results; it emphasizes the importance of dermatologists in recognizing these signs.

This review discusses the interplay between dermatology and psychology in psychodermatology, highlighting the impact of neuroendocrine stress pathways on skin diseases and the importance of considering skin of color.

This study found that autologous noncultured epidermal suspension transplantation improved leukotrichia in 88.1% of treated vitiligo lesions without significant adverse events.

This review discusses the potential role of melatonin in atopic dermatitis, focusing on its antioxidant and immunomodulatory effects, but reports no new clinical results.

This research found that melatonin plays a protective and modulatory role in skin biology, reducing UV damage and chemotherapy-induced hair follicle cell harm in human organ culture models.

This report documents two cases of eruptive nevi occurring in the skin folds of children with Langerhans cell histiocytosis.

In this study, researchers found that melanoma risk factors and characteristics vary with age, noting distinct differences in younger, middle-aged, and older patients, with strong correlations in the oldest group.

This research describes methods to activate melanocyte stem cells during hair follicle regeneration and to isolate melanocytes from neonatal mouse skin, with the aim of studying melanogenesis for potential clinical applications.

This correspondence describes the dermoscopic features of an osteonevus of Nanta but does not report new clinical findings.

This abstract reports no new research findings on the association between acquired hair pigment loss and a flexural dermatosis; it serves as an article access notice.

This review suggests that dermatological cosmetic procedures can be safely performed on dark-complexioned skin with appropriate treatment adjustments, highlighting the need for careful consideration to prevent adverse effects.

This study identified a marked reduction in melanin in the hair of Yorkshire Terriers with Colour Dilution Alopecia and proposed a new pathogenetic mechanism based on these observations.

This study used electron microscopy to identify a distinct dendritic cell in the human epidermis, similar to the melanocyte, with unique structural features and variable melanin content.

This review discusses the origin, characteristics, and therapeutic potential of melanocyte stem cells in skin pigmentation disorders and reports no clinical results.

Different races and genders have unique skin and hair issues, requiring specialized care and more research for effective treatment.

Hair follicle-derived melanocyte transplant could effectively treat vitiligo by restoring skin color.

This study observed that injecting mice with α-MSH resulted in black hair regrowth in shaved and plucked areas, suggesting a potential link to the agent darkening hair in animals with a specific pituitary tumor.

In this study, researchers successfully generated functional and long-lived melanocytes from human embryonic stem cells, demonstrating their biocompatibility and high engraftability in mice, which may aid in developing treatments for pigmentary skin disorders.

This review examines melatonin's potential effects on human skin and hair follicle pigmentation, highlighting the need to confirm findings from cell cultures in physiological tissue contexts.

This review discusses the types, causes, and treatments for skin pigmentation disorders, examining clinically tested options including 25 plants, four marine species, and 17 medications.

This excerpt discusses website navigation and access details for JAMA Dermatology and reports no new research findings.

In this transgenic mouse study, preliminary findings suggest that overt melanocyte hyperplasia may require prior keratinocyte hyperplasia, indicating a potential role for keratinocyte mutation in early melanoma development.

This case report describes two patients who developed leucoderma on the scalp after using 2% minoxidil lotion, with repigmentation occurring after discontinuation.

In this case report, adult-onset porokeratotic eccrine ostial and dermal duct nevus improved with topical tazarotene treatment, as evidenced by dermatoscopic images.

This study suggests that different melanocyte subpopulations in hair follicles have varying patterns of apoptosis and survival during the catagen phase, which may inform models for modulating melanocyte behavior in vivo.

This review discusses the link between Parkinson's disease and dermatological disorders, highlighting that skin biomarkers may aid in the diagnosis of Parkinson's, but it reports no new clinical results.

This letter to the editor shares a case study of lentiginous melanoma that appears clinically malignant but histopathologically benign, involving the BRAFV600R mutation.

This study used atomic force microscopy to image surface structures of human epidermal melanocytes, hair follicle amelanotic melanocytes, and mouse melanoma cells, revealing differences in branch structure and granule distribution.

This review discusses various techniques for evaluating hair shedding and alopecia but reports no new clinical results. The authors emphasize the value of specific clinical and instrumental methods in assessing hair growth.