The photodynamic and non-photodynamic actions of porphyrins
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چکیده
منابع مشابه
The photodynamic and non-photodynamic actions of porphyrins.
Porphyrias are a family of inherited diseases, each associated with a partial defect in one of the enzymes of the heme biosynthetic pathway. In six of the eight porphyrias described, the main clinical manifestation is skin photosensitivity brought about by the action of light on porphyrins, which are deposited in the upper epidermal layer of the skin. Porphyrins absorb light energy intensively ...
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P.Duez1, M.Hanocq and J.Dubois series of exogenous photosensitizers have been determined. For those exposure conditions in which no exogenous sensitizers Institut de Pharmacie, Service de Chimie Bioanalytique, de Toxicologie et are added, a radical-mediated mechanism of carcinogenicity, de Chimie Physique Appliquée, Université Libre de Bruxelles, CP 205/1, however, supposes endogenous sensitize...
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ژورنال
عنوان ژورنال: Brazilian Journal of Medical and Biological Research
سال: 1999
ISSN: 0100-879X
DOI: 10.1590/s0100-879x1999000300002