Preventive and Curative Effect of Tea Polyphenols and Tea Pigments on Mice Skin Photoaging Induced by Ultraviolet Irradiation
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Graphical Abstract
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Abstract
AIM:To study the effect of tea polyphenols a nd tea pigments on the mice irradiated with ultraviolet rays. METHOD: Th e morphologic alteration of elastic fibers of dermis was observed. Using a neste d PCR method to detect mitochondrial DNA mutagenesis. RE
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