Figure 3. R-loop formation at the endogenous APOE promoter.
All symbols are as described in Figure 2. DNA was recovered from human H1 ESCs and Ntera2 cells and ssDNA footprints determined from 12 independent DNA molecules.
All symbols are as described in Figure 2. DNA was recovered from human H1 ESCs and Ntera2 cells and ssDNA footprints determined from 12 independent DNA molecules.