Table 1.

Summarized microarray data showing RA regulation of all six zebrafish nr2f genes. The microarray experiment was performed in triplicate; methodology is described in detail by Kinkel et al. (2009). Values indicate relative expression of nr2f genes in FACS-sorted endoderm cells from Tg(sox17:GFP) embryos. In cases where a gene was represented more than once on the array values are averaged. All numbers are in arbitrary units (a.u.), where values less than 60 indicate baseline (essentially undetectable) expression levels.

Gene	Wild type	Aldh1a2 MO	RA-treated	Fold decrease Wt/MO	Fold increase RA/Wt
nr2f1a	2,400	220	24,000	11	10
nr2f1b	45	46	46	1.0	1.0
nr2f2	45	43	110	1.0	2.4
nr2f5	850	600	3,300	1.4	3.9
nr2f6a	7,000	8,000	8,400	0.9	1.2
nr2f6b	3,500	2,600	7,000	1.3	2.0