Figure 3

Differential expression is highly correlated between the reciprocal congenic lines. There were 74 probe sets within the chromosome 4 QTL that were at P ≤ 0.05 in the same brain region (or in the average) in both experiments, and with a consistent expression direction (Table 3). Data from the average of brain regions was plotted as Log2 of the expression in NP.P/iNP (x-axis) versus log2 ratio of iP/P.NP (y-axis). Three probe sets have the same expression direction in the same brain region but not in the average of brain regions (red triangles) and include: EST-similar to Diacylglycerol kinase iota (DGKi); EST-0.79 Kb at 5' side of similar to contactin associated protein-like 2 isoform a (LOC500105); and actin, gamma 2, smooth muscle, enteric (Acgt2).