Table 5.

Genes with >20-fold up-regulation in HPCs

Probe ID	Gene	Representative Public ID	Fold*	Gene Title
206157_at	PTX3	NM_002852	120.5 ±13.6	pentraxin-related gene, rapidly induced by IL-1 beta
221729_at	COL5A2	AL575735	88.4 ±10.5	collagen, type V, alpha 2
1556499_s_at	COL1A1	BE221212	80.9 ±6.2	collagen, type I, alpha 1
201842_s_at	EFEMP1	AI826799	74.1 ±8.2	EGF-containing fibulin-like extracellular matrix protein 1
214247_s_at	DKK3	AU148057	57.2 ±7.42	dickkopf homolog 3 (Xenopus laevis)
200974_at	ACTA2	NM_001613	55.0 ±6.5	actin, alpha 2, smooth muscle, aorta
213869_x_at	CD90	AL558479	39.3 ±4.2	Thy-1 cell surface antigen
205234_at	SLC16A4	NM_004696	35.3 ±4.9	solute carrier family 16, member 4 (monocarboxylic acid transporter 5)
203476_at	TPBG	NM_006670	29.2 ±4.3	trophoblast glycoprotein
212233_at	MAP1B	AL523076	28.9 ±4.2	microtubule-associated protein 1B
201667_at	GJA1	NM_000165	27.7 ±3.3	gap junction protein, alpha 1, 43kDa
222453_at	CYBRD1	AL136693	27.3 ±3.9	cytochrome b reductase 1
226517_at	BCAT1	AL390172	26.2 ±3.7	branched chain aminotransferase 1, cytosolic
203404_at	ARMCX2	NM_014782	24.1 ±3.5	armadillo repeat containing, X-linked 2
200665_s_at	SPARC	NM_003118	23.8 ±4.2	secreted protein, acidic, cysteine-rich (osteonectin)
209291_at	ID4	AW157094	22.5 ±4.6	inhibitor of DNA binding 4, dominant negative helix-loop-helix protein
203650_at	PROCR	NM_006404	22.1 ±4.01	protein C receptor, endothelial (EPCR)
219304_s_at	PDGFD	NM_025208	21.6 ±3.9	platelet derived growth factor D
211964_at	COL4A2	X05610	20.8 ±4.2	collagen, type IV, alpha 2
224560_at	TIMP2	BF107565	20.7 ±3.1	TIMP metallopeptidase inhibitor 2
202336_s_at	PAM	NM_000919	20.4 ±3.3	peptidylglycine alpha-amidating monooxygenase

*Fold increase in hepatic progenitor cells vs. hepatocytes. The fold change between the two groups was calculated from the normalized average mRNA expression level in each group.