Table 2.

Directed global significance scores table.

	Directed group: differential expression in obese vs. baseline of lean
PPARA activates gene expression	− 2.978
Carnitine metabolism	− 2.472
Transport of small molecules	− 2.149
Fatty acyl-CoA biosynthesis	− 2.018
Signal transduction	− 1.731
Generic transcription pathway	− 1.488