Figure 2From: Population genetic variation in gene expression is associated with phenotypic variation in Saccharomyces cerevisiaeHierarchical clustering of differentially expressed genes. Genes with significant expression differences among strains in both media (strain), in copper-sulfate medium (strain*CuSO4), in rich medium (strain*YPD), and between copper sulfate and rich medium reference pools (YPD vs CuSO4) for p < 0.05 (yellow) and p < 0.01 (blue). Groups of functionally related genes are also shown.Back to article page