Figure EV5. Assessment of general chromatin accessibility by staining DNA in live cells with Hoechst 33342. Histograms of fluorescent intensity of MSC stained with 3 µM of Hoechst 33342 for 15 min.

1. After incubation with CBL0137 (1 µM) for 30 min. This plot also includes overlap of histogram of negative control (cells unstained with Hoechst).
2. Ssrp1^{fl / fl} ; CreER^{T2 +/+} cells untreated or treated with 4OHT.
3. Ssrp1^{fl /+}; CreER^{T2 +/−} cells untreated or treated with 4OHT.