Table 1. Pearson correlation coefficient for different acetylated residues in ES and differentiated cells.
| Modification | ES cells (n) | Differentiated cells (n) | t-test |
|---|---|---|---|
| H3ac | −0.25 (34) | −0.52 (25) | P<0.001 |
| H4ac | −0.24 (11) | −0.59 (18) | P<0.001 |
| H4K8ac |
−0.23 (27) |
−0.47 (22) |
P<0.001 |
The Pearson correlation coefficient for H3K27m3 versus histone acetylation signal results represent the mean value for n (as indicated) cells. P-value calculated by two-tailed t-test.