Figure 2.
Divergence of gene expression by sex and ethanol within strain is shown by principal components analyses (PCA). PCA for A) C57BL/6J and B) DBA/2J gene expression are shown in eigenvalue scale; 9911 genes were entered into the analyses. Circles: female, squares: male; filled: control; open: ethanol. n=10/per sex, strain and treatment; 80 total cDNA arrays