Women's Health Weekly
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Cancer
Findings from City University of New York, Hunter College provide new insights into cancer
February 19th, 2009
According to a study from the United States, "The antitumor antibiotic and cancer chemotherapeutic agent mitomycin C (MC) alkylates and cross-links DNA, forming six major MC-deoxyguanosine adducts of known structures in vitro and in vivo. Two of these adducts are derived from 2,7-diaminomitosene (2,7-DAM), a nontoxic reductive metabolite of MC formed in cells in situ." "Several methods have been used for the analysis of MC-DNA adducts in the past; however, a need exists for a safer, more comprehensive and direct assay of the six-adduct complex. Development of an assay, based on mass spectrometry, is described. DNA from EMT6 mouse mammary tumor cells, Fanconi Anemia-A...
Source: Women's Health Weekly (2009-02-19)
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