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. 2017 Jun 20;7:3879. doi: 10.1038/s41598-017-04223-5

Figure 3.

Figure 3

TIP60-deficient HONE6 cells show increasing frequency of stalled replication forks. (A) Labeling protocols for DNA fiber analysis. The HONE6 cells were treated with 10 μM cisplatin for 3 hours, followed by pulse-labelled with CldU and IdU for 20 minutes each. CldU was detected using a specific primary antibody and an Alexafluor594-labeled secondary antibody (red). IdU was detected using a specific antibody and an Alexafluor488-labeled secondary antibody (green). Representative images of replication tracks of HONE6 were shown as indicated (B). (C) Quantification of stalled forks was determined from at least 100 DNA fibers.