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. Author manuscript; available in PMC: 2013 Jul 1.
Published in final edited form as: Free Radic Biol Med. 2012 May 1;53(1):51–59. doi: 10.1016/j.freeradbiomed.2012.04.024

Figure 5.

Figure 5

Comparison of BER enzyme recruitment in G4-containing regions versus control sequences. ChIP was utilized to compare the association of the BER enzymes Ogg1 (A) and Ref-1/APE1 (B) during hypoxic exposure between G4-containing sequences and non-G4 control sequences. N≥8. The error bars indicate S.E.M. * Significantly different between G4 and non-G4 sequences (P<0.05)