Table 3: Top 20 common genes upregulated and downregulated by RA and 4-oxo-RA.

The genes are ranked by fold change from high to low. (p), provisional name.

Common Genes Upregulated	Common Genes Downregulated
hoxb5.S	vgll3 (p)
cyp26b1.L	egr2.L
LOC494794	arx.S
hoxb6.L	pnhd.L
cyp26a1.L	trpm1 (p)
hoxd4.L	barhl2.S
hoxa4 (p)	otx1.L
akr1c2.S	crisp1.7.L
dhrs3.L	wnt8b (p)
epor.L	sp5.L
hoxb4.S	dmrta1.S
clu.L	Xelaev18032865m
ripply3.S	sst.1.S
rerg (p)	nog2.S
cd69 (p)	hesx1.L
LOC108701043	nrp1.S
LOC108697667	XB5848002.L
tlx3 (p)	rspo2.L
bhlhe40.L	twist1.S
hoxb3.L	wnt8b.S