14 citations
,
November 2013 in “PloS one” This study found that transgenic mice overexpressing HGF/SF are more susceptible to UVA-induced melanoma, with melanin in the papillary dermis interacting with UVA to induce melanoma.
18 citations
,
August 2021 in “PLoS ONE” This study found that melanocyte progenitor cells are present in human subcutaneous adipose tissue and may differentiate into mature melanocytes, suggesting potential applications in treating skin diseases and rejuvenation.
6 citations
,
December 2019 in “International Journal of Cosmetic Science” This study found that tryptophan fluorescence in natural white hair is significantly weaker than in other unpigmented keratin fibers, possibly due to greater environmental UV exposure or unknown chemical interactions.
6 citations
,
September 2022 in “Frontiers in pharmacology” In this study, Epimedii Folium extract was found to enhance melanin production and promote pigmentation through mechanisms involving the MAPK/ERK1/2 pathway in both in vitro and in vivo models.
70 citations
,
May 2008 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that Notch signaling is crucial for maintaining proper melanocyte distribution and preventing premature differentiation in the melanocyte lineage within hair follicles.
2 citations
,
June 2013 in “In Vitro Cellular & Developmental Biology - Animal” This study successfully cultured human fetal hair follicle-derived melanocytes, which showed high proliferative capabilities and unique morphological characteristics compared to adult-derived cells, potentially advancing hair disease research.
6 citations
,
January 2018 in “Advances in experimental medicine and biology” This research reports that Muse cells from human skin can be differentiated into melanocytes, fibroblasts, and keratinocytes, enabling the creation of 3D reconstituted skin, potentially advancing skin reconstruction therapies.
16 citations
,
January 2008 in “Acta dermato-venereologica” Vitamin B12 deficiency can cause skin darkening and increased blood vessels, but treatment can improve symptoms.
3 citations
,
October 2020 in “Journal of Investigative Dermatology” This study established that the Dct::CreERT2 mouse line is effective for targeting and studying adult melanocyte stem cells, contributing to the understanding of melanocyte biology and hair pigmentation.
3 citations
,
November 2022 in “Experimental dermatology” This article discusses melatonin's role in mammalian coat color and its potential in melanoma treatment when used with chemotherapy, but reports no new clinical results.
7 citations
,
December 2021 in “Archives of Dermatological Research” Adiponectin reduces hair pigmentation and affects hair growth signals.
July 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” This study by Refat et al. found that the level of CD8+ T cell infiltrates in vitiligo lesions before surgical treatment can predict the likelihood of successful repigmentation, suggesting a potential new method for identifying patients who may benefit the most from surgical interventions.
February 2016 in “Seoul National University Open Repository (Seoul National University)” This study found that photodynamic therapy may offer a new option for removing nonpigmented hair, although it was less effective than diode laser for black hair in mice.
20 citations
,
November 2004 in “Archives of Pathology & Laboratory Medicine” This case report describes a rare instance of melanocytic matricoma, a benign pigmented papule found in sun-damaged skin of an elderly individual, highlighting its distinct clinical and pathological features.
13 citations
,
March 1997 in “Research in Veterinary Science/Research in veterinary science” This study found that epithelial keratin K 6 is associated with hyperkeratotic and ulcerated changes in the gastric pars oesophagea of pigs, suggesting epithelial proliferation plays a role in ulcer development.
2 citations
,
March 2017 in “Sultan Qaboos University medical journal” This case report describes a six-month-old infant with focal scalp hair heterochromia and no detectable underlying abnormalities, which was still present at a one-year follow-up.
8 citations
,
June 2022 in “Scientific Reports” Using a transgenic pig model, this study demonstrated that LGR5 is a marker of hair follicle stem cells across different species, with important similarities and differences in gene expression and developmental processes.
August 2018 in “Pediatric Dermatology” This case report describes a unique instance of an otherwise healthy infant with phylloid terminal hair nevus, a form of hypomelanosis without extracutaneous abnormalities.
6 citations
,
September 1957 in “Poultry Science” This study found that adding molybdenum to poultry diets depressed growth without affecting feather pigmentation, and copper supplementation tended to counteract the growth inhibition.
25 citations
,
October 1985 in “Archives of Ophthalmology” This study suggests that systemic exposure to black eyeliner pigment may occur, potentially leading to permanent eyelash loss following the procedure.
3 citations
,
March 2019 in “Acta histochemica” This study found that Angiotensin II is expressed more in black sheep skins compared to white sheep skins, suggesting its involvement in coat color regulation.
7 citations
,
January 2002 in “PubMed” This study observed significant skin changes, including epidermal thickening and pleomorphic keratinocytes, in rats after subchronic UVB irradiation, highlighting specific reactions in the dorsal skin.
September 2019 in “Journal of Investigative Dermatology” This study suggests that human skin contains distinct fibroblast subsets with unique expression profiles and functions, which can be isolated to investigate their role in skin pathogenesis.
126 citations
,
November 1987 in “The Journal of Pediatrics” This study reports that selenium deficiency in children on long-term total parenteral nutrition may lead to symptoms like erythrocyte macrocytosis and skin and hair depigmentation, which improved with selenium supplementation.
1 citations
,
September 2017 in “BMJ” The man has a disease causing skin patches, thickened nerves, and mild muscle weakness.
50 citations
,
April 2014 in “Nature Communications” This study analyzed skin from 538 knockout mouse mutants and identified 50 with epidermal phenotypes, providing valuable insights into genetic conditions and systemic effects related to skin abnormalities.
2 citations
,
March 2024 in “Journal of Cosmetic Dermatology” This study highlighted the need for more extensive research, ideally randomized controlled trials with larger patient groups, to determine the effect of the indicated treatment on hair repigmentation following AA.
14 citations
,
September 2017 in “General and comparative endocrinology” In this study, researchers observed that in barn owls, the relationship between black feather spot size and testosterone levels varied by age and sex, suggesting involvement of genes regulating both traits rather than direct influence of testosterone on feather coloration.
27 citations
,
July 1946 in “The journal of nutrition/The Journal of nutrition” This study found that adding inositol or biotin to a pig's diet without sulfathalidine had no effect on growth or feed efficiency, but both helped alleviate deficiency symptoms caused by sulfathalidine.
13 citations
,
April 2022 in “Frontiers in oncology” This review discusses the early phases of melanomagenesis and the factors influencing melanoma cell variability and reports no new clinical results.