Genomics & Genetics Weekly
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Research
Gene required for radiation-induced protective pigmentation also promotes survival of melanoma cells
December 12th, 2008
Scientists have new insight into the response of human skin to radiation and what drives the most aggressive and deadly form of skin cancer. The research, published by Cell Press in the November 21st issue of the journal Molecular Cell, may be useful in the design of new strategies for prevention of malignant melanoma. The process of tanning involves synthesis of the pigment melanin by skin cells known as melanocytes. The melanin is dispersed to neighboring skin cells, known as keratinocytes, and acts as a natural sunscreen that provides some protection against the ultraviolet (UV) radiation in sunlight. UV radiation induces melanin production in melanocytes via...
Source: Genomics & Genetics Weekly (2008-12-12)
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