8-OxoG retards the activity of the ligase III/XRCC1 complex during the repair of a single-strand break, when present within a clustered DNA damage site.
Ionising radiation produces clustered DNA damage. Recent studies have established that the efficiency of excision of a lesion within clustered damage sites is reduced. This study presents evidence that the repair of clustered DNA damage is compromised, relative to that of the isolated lesions, since...
Main Authors: | , , |
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Format: | Journal article |
Language: | English |
Published: |
2004
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