Cancer Weekly
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Gene Therapy
New gene therapy study results reported from University of Bordeaux
May 6th, 2008
"Xeroderma pigmentosum type C (XPC) is a rare autosomal recessive disorder that occurs due to inactivation of the XPC protein, an important DNA damage recognition protein involved in DNA nucleotide excision repair (NER). This defect, which prevents removal of a wide array of direct and indirect DNA lesions, is associated with a decrease in catalase activity," researchers in Bordeaux, France report. "To test the hypothesis of a novel photoprotective approach, we irradiated epidermis reconstructed with XPC human keratinocytes sustainably overexpressing lentivirus-mediated catalase enzyme. Following UVB irradiation, there was a marked decrease in sunburn cell formation,...
Source: Cancer Weekly (2008-05-06)
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