Fig. 12From: Verification of nanoparticle formation, skin permeation, and apoptosis using nobiletin as a methoxyflavonoid derivativeCell viability assays using Sol/ASC-DP/NOB systems. a A375, b B16, c 4T1, and d HaCaT. Results are expressed as means ± S.D. (n = 3). Dunnett’s test, and compared with those treated with distilled water, with significant differences at ***p < 0.001, **p < 0.01, and *p < 0.05Back to article page