Panama vs. Maine differential expression.

Numbers of expressed genes were 14,006 in D. melanogaster and 13,464 in D. simulans; 10,085 expressed genes were one-to-one orthologs between species. Fold change corresponds to mean absolute fold change. Male biased genes exhibited at least 2-fold expression difference between males and females and minimum expression estimate FPKM>2; 3,920 and 3,546 male-biased genes were identified in D. melanogaster and D. simulans, respectively. P-values derive from hypergeometric test for overrepresentation of male-biased genes.
Panama vs. Maine differential expression.

黑腹果蝇（D. melanogaster）与拟暗果蝇（D. simulans）的表达基因数分别为14006和13464；两个物种间的一对一直系同源表达基因共计10085个。此处所指的折叠变化为平均绝对折叠变化。雄性偏向基因指雌雄个体间表达量差异至少达2倍，且最小表达估算值FPKM>2的基因；在黑腹果蝇与拟暗果蝇中分别鉴定出3920个和3546个雄性偏向基因。P值源自针对雄性偏向基因富集情况的超几何检验。巴拿马组与缅因组的差异表达分析。