The Branch Extracts of Vaccinium oldhamii Stimulate Melanin Synthesis Through Activation of Tyrosinase Activity in B16F10 Melanoma Cells

  • Park, Su Bin (Department of Medicinal Plant Resources, Andong National University) ;
  • Kim, Ha Na (Department of Medicinal Plant Resources, Andong National University) ;
  • Kim, Jeong Dong (Department of Medicinal Plant Resources, Andong National University) ;
  • Park, Gwang Hun (Forest Medicinal Resources Research Center, National Institute of Forest Science) ;
  • Son, Ho-Jun (Forest Medicinal Resources Research Center, National Institute of Forest Science) ;
  • Eo, Hyun Ji (Forest Medicinal Resources Research Center, National Institute of Forest Science) ;
  • Song, Jeong Ho (Forest Medicinal Resources Research Center, National Institute of Forest Science) ;
  • Jeong, Hyung Jin (Department of Medicinal Plant Resources, Andong National University) ;
  • Jeong, Jin Boo (Department of Medicinal Plant Resources, Andong National University)
  • 발행 : 2018.10.08

초록

In this study, we investigated the effect of branch extracts from Vaccinium oldhamii (VOB) on melanin synthesis in B16F10 cells. VOB promoted melanin production in absence or presence of ${\alpha}$-melanocyte-stimulating hormone (${\alpha}-MSH$) in B16F10 cells. However, VOB did not affect the expression of tyrosinase and TRP-1 associated with melanin synthesis at the mRNA and protein level in B16F10. But, VOB decreased TRP-2 protein level and induced tyrosinase activation in B16F10 cells. Inhibition of tyrosinase activity and tyrosinase knockdown attenuated VOB-mediated melanin synthesis. In conclusion, it is thought that VOB may stimulate melanin synthesis through activating tyrosinase activity.

키워드

과제정보

연구 과제 주관 기관 : National Research Foundation of Korea (NRF)