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Figure 2 | Genome Biology

Figure 2

From: Whole genome transcriptome polymorphisms in Arabidopsis thaliana

Figure 2

The additive, dominant and maternal effects of gene expression. (a) The number of genes (y-axis) significant for additive (left), dominant (middle), or maternal (right) terms. From left to right, the bars represent Col > Van, Van > Col, F1s > parents, parents > F1s, Col mother F1 > Van mother F1, Van mother F1 > Col mother F1. (b) Histogram of the dominance/additive ratio (x-axis) for 1,925 genes differentially expressed between Col and Van at a 2% FDR. The red lines represent the number of genes up-regulated in Col. (c) The inheritance pattern determined by partition of gene expression means by k-means, for genes significant for dominant (left block) or maternal (right block) terms. From left to right, the bars represent the number of genes (y-axis) showing Col dominance (Col > Van, Col < Van), Van dominance (Van > Col, Van < Col), over-dominance (F1s > parents, F1s < parents), Col mother F1 separated from the other three strains (Col mother F1 > others, Col mother F1 < others), Van mother F1 separated from the other three strains (Van mother F1 > others, Van mother F1 < others), maternal effect (Col > Van, Col < Van), and paternal effect (Col >Van, Col < Van).

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