Bom Soo Park

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Ultraviolet B (UVB) irradiation is regarded as the main cause of skin photodamage. After exposure to UVB irradiation, collagen degradation is accelerated by upregulation of matrix metalloproteinases(More)
BACKGROUND Alchemilla mollis (lady's mantle) is a common ingredient in skin care products. However, the protective mechanism of A. mollis against skin problems has not been elucidated. PURPOSE This(More)
UV irradiation triggers the overproduction of matrix metalloproteinases and collagen degradation, which in turn causes increased pigmentation, dryness, and deep wrinkling of the skin. These chronic(More)
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