Abstract
Ultraviolet radiation induced DNA damage such as double stranded breaks and single stranded breaks is visualized at the level of single DNA molecules. Molecular observations provide a map of DNA radiation-mediated breakages, revealing the sequence dependency of DNA damage rather than random occurrences.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Benzoxazoles
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Carbocyanines
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DNA / metabolism
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DNA / radiation effects*
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DNA Breaks*
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DNA Glycosylases / metabolism
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Fluorescent Dyes
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Microscopy, Fluorescence
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Quinolinium Compounds
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Ultraviolet Rays / adverse effects*
Substances
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Alexa Fluor 647
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Benzoxazoles
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Carbocyanines
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Fluorescent Dyes
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Quinolinium Compounds
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1,1'-((4,4,7,7-tetramethyl)-4,7-diazaundecamethylene)bis-4-(3-methyl-2,3-dihydro(benzo-1,3-oxazole)-2-methylidene)quinolinium
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DNA
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DNA Glycosylases
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deoxyribopyrimidine endonucleosidase