2019
Acetyl zingerone: An efficacious multifunctional ingredient for continued protection against ongoing DNA damage in melanocytes after sun exposure ends
Chaudhuri RK, Meyer T, Premi S, Brash D. Acetyl zingerone: An efficacious multifunctional ingredient for continued protection against ongoing DNA damage in melanocytes after sun exposure ends. International Journal Of Cosmetic Science 2019, 42: 36-45. PMID: 31538664, PMCID: PMC7004018, DOI: 10.1111/ics.12582.Peer-Reviewed Original ResearchConceptsSun exposureSolar-simulated ultraviolet radiationReactive oxygen speciesIntracellular levelsCyclobutane pyrimidine dimersΑ-tocopherolCPD formationTraditional sunscreensScavenge peroxynitriteUVR exposureOngoing DNA damageAntioxidant α-tocopherolUltraviolet radiationUVA radiationMelanocytesROS formationExposureQuench singlet oxygenUse of AZEfficacyOxygen speciesKeratinocytesDNA damageFree radicalsHours
1996
Frequent clones of p53-mutated keratinocytes in normal human skin
Jonason A, Kunala S, Price G, Restifo R, Spinelli H, Persing J, Leffell D, Tarone R, Brash D. Frequent clones of p53-mutated keratinocytes in normal human skin. Proceedings Of The National Academy Of Sciences Of The United States Of America 1996, 93: 14025-14029. PMID: 8943054, PMCID: PMC19488, DOI: 10.1073/pnas.93.24.14025.Peer-Reviewed Original ResearchConceptsP53-mutated keratinocytesNormal individualsSun-shielded skinSun-exposed skinNormal human skinHuman skinWhole-mount preparationsP53-mutated cellsCancer predictsDermal-epidermal junctionSubstantial burdenFrequent clonesClonal expansionHair folliclesGenetic hitsTumor promoterSkinKeratinocytesCells