Title : NEIL1 responds and binds to psoralen-induced DNA interstrand crosslinks.

Pub. Date : 2013 May 3

PMID : 23508956






2 Functional Relationships(s)
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1 Employing fluorescently tagged fusion proteins and laser microirradiation coupled with confocal microscopy, we observed that the endonuclease VIII-like DNA glycosylase, NEIL1, accumulates at sites of oxidative DNA damage, as well as trioxsalen (psoralen)-induced DNA interstrand crosslinks, but not to angelicin monoadducts. Trioxsalen nei like DNA glycosylase 1 Homo sapiens
2 Knockdown of NEIL1 in LN428 glioblastoma cells resulted in enhanced recruitment of XPC, a more rapid removal of digoxigenin-tagged psoralen adducts, and decreased cellular sensitivity to trioxsalen plus UVA, implying that NEIL1 and BER may interfere with normal cellular processing of interstrand crosslinks. Trioxsalen nei like DNA glycosylase 1 Homo sapiens