NADPH:Quinone Oxidoreductase-1 as a New Regulatory Enzyme That Increases Melanin Synthesis

作者:Yamaguchi Yuji*; Hearing Vincent J; Maeda Akira; Morita Akimichi
来源:Journal of Investigative Dermatology, 2010, 130(3): 645-647.
DOI:10.1038/jid.2009.378

摘要

Most hypopigmenting reagents target the inhibition of tyrosinase, the key enzyme involved in melanin synthesis. In this issue, Choi et al. report that NADPH:quinone oxidoreductase-1 (NQO1) increases melanin synthesis, probably via the suppression of tyrosinase degradation. Because NQO1 was identified by comparing normally pigmented melanocytes with hypopigmented acral lentiginous melanoma cells, these results Suggest various hypotheses regarding the carcinogenic origin of the latter.

  • 出版日期2010-3