• Journal of the Society of Cosmetic Scientists of Korea
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• v.44 no.4
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• pp.375-379
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• 2018

In the present study, we have investigated whether methylated marliolide could induce NRF2 thereby exerting anti-oxidant effects. MTT assay showed that methylated marliolide did not exhibit cytotoxicity on HaCaT cells. Methylated marliolide induced a higher ARE-dependent luciferase activation in HaCaT ARE-GFP-luciferase cells, compared with resveratrol. In addition, exposure of methylated marliolide to HaCaT cells significantly induced NRF2 and transcriptionally activated HO-1 and NQO1, both of which are target genes of NRF2. Finally, methylated marliolide protected HaCaT cells against TPA-induced oxidative damages on nucleotides and lipids. Together, results shows that methylated marliolide could suppress oxidative damages through induction of NRF2 which implies that methylated marliolide might serve as a good candidate for novel cosmetic ingredient with anti-oxidant effects.