Table 1.

Number of genes called differentially expressed between liver and kidney at a false discovery rate <0.001 using different normalization methods

	Library size normalization	TMM normalization	Overlap
Higher in liver	2,355	4,293	2,355
Higher in kidney	8,332	4,935	4,935
Total	10,867	9,228	7,290
House keeping genes (545)
Higher in liver	45	137	45
Higher in kidney	376	220	220
Total	421	357	265

TMM, trimmed mean of M values.