Table 2.

Expression pattern of liver-enriched transcription factors in the human intestine

	Duodenum	Jejunum	Ileum	Colon
HNF1	++	+++	++	+
HNF1α	++	+++	+++	+
HNF1β	+	-	+	++
FOXA2	+	++	-	++
HNF4	++	+++	++	+
HNF4α	+	+++	++	+
HNF4γ	++	++	++	+
HNF6	++	+	-	-
C/EBPα	+	+++	++	+
C/EBPγ	+	+++	++	+
MitATPase	++	++	++	++
PPARα	++	+	++	++
IGFβ	+	-	+	++
AHR	+	+	+	++
NGN3	+	+++	++	+
ALDH3A1	+	+++	-	+
ADH1A1	++	+	++	+
COL5A1	++	+	+	+
CYP51	++	++	++	+
UGT1A1	+++	+++	+	++
HSP105B	++	++	+	++
CDP	+	+	+	++
GATA4	++	+++	-	-

+++: Very strong expression; ++: Strong expression; +: Detectable; -: Not detectable. HNF: Hepatocyte nuclear factor; EBP: Enhancer binding protein.