Photosensitization of skin-derived cell lines by Dimegin [2,4-di-(α-methoxyethyl)-deuteroporphyrin IX] in vitro

DOI to cite this document:: 10.5283/epub.21493

Fickweiler, S. ; Szeimies, R. M. ; Abels, C. ; Ponomarev, G. V. ; Hofstädter, F. ; Wolfbeis, Otto S. ; Landthaler, M.

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Date of publication of this fulltext: 18 Jul 2011 10:10

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Abstract

The deuteroporphyrin-IX derivative Dimegin [2,4-di-(α-methoxyethyl)-deuteroporphyrin IX] was investigated with respect to cellular uptake, intracellular localization and cell survival following photodynamic treatment in human cell lines derived from the skin (SCL1 and SCL2, squamous cell carcinoma; HaCaT keratinocytes; N1 fibroblasts). Using flow cytometry, we determined the cellular fluorescence ...