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. Author manuscript; available in PMC: 2009 Sep 14.
Published in final edited form as: DNA Repair (Amst). 2007 Mar 26;6(6):830–840. doi: 10.1016/j.dnarep.2007.01.013

Fig. 3. Effect of p53 knockdown on DNA end protection.

Fig. 3

(A) End protection gel shift assay with the control RKO (RCTL-2) and the p53 knockdown RKO (Rp53KO-2) extracts. * indicates a novel DNA end-binding complex containing 5′-32P-ends of DNA substrates and protein(s). (B) Dose-dependent effect of RCTL-1 cellular extract on DNA ends protection. Lane 3, 5μg of the extract; Lane 4, 2μg of the extract; Lane 4, 5μg of the extract; Lane 4, 10μg of the extract.