Table 5 Embryonic stem cell marker genes expressed in hES SA02 cell line, as detected by the NeuroStem Chip analysis

N	Gene index^a	Gene name	Log2 Ratio	S.E.M (%)
1.	Hesx1	Homeo box expressed in ES cells 1	4.11	5.76
2.	Grem1	Gremlin 1 homolog, cysteine knot superfamily	3.86	7.14
3.	Gja1	Gap junction protein, α1 (connexin 43)	3.49	7.10
4.	Zic3	Zic family member 3 heterotaxy 1	2.98	5.59
5.	Dnmt3b	DNA (cytosine-5)-methyltransferase 3β	2.26	6.25
6.	Sfrp1	Secreted frizzled-related protein 1	2.01	8.80
7.	Kiaa1573	KIAA1573 protein	1.98	2.48
8.	Dppa4	Developmental pluripotency associated 4	1.97	2.80
9.	Sox2	SRY (sex determining region Y)-box 2	1.86	12.44
10.	Foxo1a	Forkhead box O1A (rhabdomyosarcoma)	1.85	9.15
11.	Hmgb1	High-mobility group box 1	1.84	1.71
12.	Ctbp2	C-terminal binding protein 2	1.77	9.16
13.	Lin28	Lin-28 homolog (C. elegans)	1.52	20.32
14.	Utf1	Undifferentiated embryonic cell transcription factor	1.21	9.28
15.	Lefty1	Left-right determination factor 1	1.06	8.72

Only entries with spot intensity in hESC sample >100 and Log2 ratio >1 are shown. Entries are sorted based on average Log2 ratio (after filtering for expression in all 4 technical replicates). S.E.M., standard error of the mean expressed as percentage of the mean.
^a Italics indicates genes down-regulated (< -1.0 Log2 ratio) in dopaminergic differentiation experiment. Nanog is down-regulated with Log2 ratio < -0.6.

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