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A Simple Assay Method for Melanosome Transfer

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초록

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.

Abstract

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.

참고문헌 (13)

  1. Wei Q, "The predominant defect in dilute melanocytes is in melanosome distribution and not cell shape, supporting a role for myosin V in melanosome transport", J Muscle Res Cell Motil, 18, pp.517~527 (1997)
  2. Ogawa K, "Melanoma dynein: evidence that dynein is a general "motor" for microtubule-associated cell motilities", Eur J Cell Biol, 43, pp.3~9 (1987)
  3. Van Den Bossche K, "The quest for the mechanism of melanin transfer", Traffic, 7, pp.769~778 (2006)
  4. Okazaki K, "Transfer mechanism of melanosomes in epidermal cell culture", J Invest Dermatol, 67, pp.541~547 (1976)
  5. Seiberg M, "The protease-activated receptor 2 regulates pigmentation via keratinocyte-melanocyte interactions", Exp Cell Res, 254, pp.25~32 (2000)
  6. Minwalla L, "Inhibition of melanosome transfer from melanocytes to keratinocytes by lectins and neoglycoproteins in an in vitro model system", Pigment Cell Res, 14, pp.185~194 (2001)
  7. Lin HC, "A method for quantifying melanosome transfer efficacy from melanocytes to keratinocytes in vitro", Pigment Cell Melanoma Res, 21, pp.559~564 (2008)
  8. Romano AC, "Different cell sizes in human limbal and central corneal basal epithelia measured by confocal microscopy and flow cytometry", Invest Ophthalmol Vis Sci, 44, pp.5125~5129 (2003)
  9. Rheinwald JG, "Serial cultivation of strains of human epidermal keratinocytes: the formation of keratinizing colonies from single cells", Cell, 6, pp.331~343 (1975)
  10. Eisinger M, "Selective proliferation of normal human melanocytes in vitro in the presence of phorbol ester and cholera toxin", Proc Natl Acad Sci U S A, 79, pp.2018~2022 (1982)
  11. Medrano EE, "Successful culture of adult human melanocytes obtained from normal and vitiligo donors", J Invest Dermatol, 95, pp.441~445 (1990)
  12. Joshi PG, "Melanocyte-keratinocyte interaction induces calcium signalling and melanin transfer to keratinocytes", Pigment Cell Res, 20, pp.380~384 (2007)
  13. Hakozaki T, "The effect of niacinamide on reducing cutaneous pigmentation and suppression of melanosome transfer", Br J Dermatol, 147, pp.20~31 (2002)

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