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A Simple Assay Method for Melanosome Transfer

Pigmentation is induced by production of melanin in specialized organelles termed melanosomes and by transfer of these organelles from melanocytes to surrounding keratinocytes. The chemical basis of melanogenesis is relatively well known but the mechanism of melanosome transfer is not well studied....

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Detalles Bibliográficos
Autores principales: Choi, Hye Ryung, Park, So-Hee, Choi, Jae Woo, Kim, Dong-Seok, Park, Kyung Chan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Korean Dermatological Association; The Korean Society for Investigative Dermatology 2012
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3283861/
https://www.ncbi.nlm.nih.gov/pubmed/22363165
http://dx.doi.org/10.5021/ad.2012.24.1.90
Descripción
Sumario:Pigmentation is induced by production of melanin in specialized organelles termed melanosomes and by transfer of these organelles from melanocytes to surrounding keratinocytes. The chemical basis of melanogenesis is relatively well known but the mechanism of melanosome transfer is not well studied. Various pigmentary disorders and cosmetic applications require the use of depigmenting agents. Currently available topical agents used for the reduction of pigmentation mainly include tyrosinase inhibitors and/or melanocyte-cytotoxic agents. Recently, several agents have been introduced to inhibit melanosome transfer from melanocytes to keratinocytes. However, an experimental model for melanosome transfer is not well established. In this study, a simple assay method using flow cytometry is described.