2018
DOI: 10.1055/s-0043-122350
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Molekulare Mechanismen der kutanen Photokarzinogenese: ein Update

Abstract: ZusammenfassungUV-Strahlung gilt als primäre Ursache der Photokarzinogenese und trägt somit zur Entwicklung von kutanen Hautkrebsentitäten wie Plattenepithelkarzinom, Basalzellkarzinom und Melanom bei. Durch UV-Strahlung entstehen einerseits typische DNA-Photoprodukte und andererseits indirekte DNA-Schäden durch reaktive Sauerstoffspezies. UV-bedingte DNA-Schäden werden durch die Nukleotid-Exzisions-Reparatur behoben, die somit der Bildung von Mutationen und der Hautkrebsentwicklung entgegenwirkt. Durch Mutati… Show more

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Cited by 3 publications
(1 citation statement)
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“…Deterioration of keratinocytes is responsible for squamous and basal cell carcinomas, which are the most common types of skin cancer. [ 40 ] In this study, we assessed the UV protection of CeO x @HNTs sunscreen by examining the damage to the HaCat keratinocyte cell line ( Figure a). Cytotoxicity assays showed that cells maintained high viability after CeO x @HNTs sunscreen treatment for 48 h, suggesting this formulation is non‐cytotoxic and can be directly applied to keratinocytes (Figure S11, Supporting Information).…”
Section: Resultsmentioning
confidence: 99%
“…Deterioration of keratinocytes is responsible for squamous and basal cell carcinomas, which are the most common types of skin cancer. [ 40 ] In this study, we assessed the UV protection of CeO x @HNTs sunscreen by examining the damage to the HaCat keratinocyte cell line ( Figure a). Cytotoxicity assays showed that cells maintained high viability after CeO x @HNTs sunscreen treatment for 48 h, suggesting this formulation is non‐cytotoxic and can be directly applied to keratinocytes (Figure S11, Supporting Information).…”
Section: Resultsmentioning
confidence: 99%