Fig. 2From: DNA methylation and histone post-translational modification stability in post-mortem brain tissueWestern blots of neonatal pig (normoxic) brain samples for histone PTMs (left) and corresponding total histone (right). Histone methylation is stable across all post-mortem delay (0–72 h) time points while histone acetylation diminishes with increasing PMD. hr,.hour; B, blank lane, +C, positive control (calf thymus histone mix)Back to article page