Skip to main content
. 2013 Nov 11;203(3):457–470. doi: 10.1083/jcb.201302092

Figure 7.

Figure 7.

LSD1 promotes 53BP1 IRIF formation in late S/G2 cells. (a) LSD1 affects 53BP1 foci formation in a subset of cells but does not affect pH2A.X or MDC1 foci formation. U2OS cells were infected with the indicated lentiviral shRNAs, exposed to 10 Gy IR, incubated at 37°C for 1 h, and processed for immunofluorescence using the indicated antibodies. (b) U2OS-FUCCI cells were infected with the indicated lentiviral shRNAs, exposed to 10 Gy IR, incubated at 37°C for 1 h, and processed for immunofluorescence using an antibody against 53BP1. Bars, 20 µm. (c) The experiment in panel b was performed in triplicate, and 53BP1 foci were quantified as shown. Error bars represent ± SD. *, P < 0.01; n.s., not significant.