Extended Data Fig. 1: Mass spectrometry data principal components and networks of correlated marks.

(a) Principal component graphs; concentration ellipses determined by means and covariance of groups. Panel A shows PC1/PC2 and Panel B shows PC3/PC4 (b) Correlation by Euclidean distance of histone modifications within group (c) Fold change of epigenetic writers and erasers in male and female post-ELS NAc datasets from Peña et al30.