Between-population expression divergence in females and males. The ratio of European to African expression (on a log2 scale) is plotted for all genes that showed a significant (FDR < 5%) difference in expression between the populations. Gray points represent genes showing a significant effect of population across both sexes. Blue points represent genes that were significant only in males, while red points represent genes that were significant only in females.
Catalán et al. BMC Genomics 2012 13:654 doi:10.1186/1471-2164-13-654