Table 2.

Expression of Pluripotent Markers in Human Embryonic Stem Cells under 20% and 4% O₂ Conditions

					20% O2		4% O2
Probe Set ID	Accession	Unigene	Symbol	Description	Signal	STDEV	Signal	STDEV	Change call	Average fold change
220668_s_at	NM_006892	Hs.251673	DNMT3B	DNA (cytosine-5-)-methyltransferase 3 beta	28,878	2,796	26,378	2,086	NC (I)
206012_at	NM_003240	Hs.25195	LEFTY2	Left-right determination factor 2	1,606	150	3,866	1,450	D	−2.4 ± 1.0
204271_s_at	NM_000115	Hs.82002	EDNRB	Endothelin receptor type B	6,282	3,308	13,223	841	D	−2.1 ± 1.4
206783 _at	NM_002007	Hs.1755	FGF4	Fibroblast growth factor 4	476	77	602	271	NC
220053_at	NM_020634	Hs.86232	GDF3	Growth differentiation factor 3	519	76	542	187	NC
214022_s_at	NM_003641	Hs.458414	IFITM1	Interferon induced transmembrane protein 1	14,449	1,316	16,809	631	D	−1.2 ± 0.1
219823_at	NM_024674	Hs.86154	LIN28	Lin-28 homolog (C. elegans)	24,203	2,986	23,495	3,453	NC
220184_at	NM_024865	Hs.504647	NANOG	Nanog Homeobox	11,469	1,626	11,871	2,177	NC
230916_at	NM_018055	Hs.65853	NODAL	Nodal Homolog (mouse)	686	225	575	408	NC (MI)
201578_at	NM_005397	Hs.16426	PODXL	Podocalyxin-like	26,319	3,328	27,443	3,908	NC
208286_x_at	NM_002701	Hs.2860	POU5F1	POU domain, class 5, transcription factor 1, Oct4	11,180	3,548	11,283	3,417	NC
213721_at	L07335	Hs.518438	SOX2	SRY (sex determining region 1) -box 2	243	89	332	133	NC (D)
207199_at	NM_003219	Hs.492203	TERT	Telomerase reverse transcriptase	243	89	332	133	NC
208275_x_at	NM_003577	Hs.158307	UTF1	Undifferentiated embryonic cell transcription factor 1	859	720	944	642	NC (D)
1554777_at	AF450454	Hs.335787	ZFP42 (Rex1)	Zinc Finger Protein 42	1,935	1,362	2,184	1,277	NC (D)

Change calls (NC = no change, D = decrease, MI = mild increase) and a brief description of the observed change are listed.