Effect of liver regeneration after partial hepatectomy and ischemia-reperfusion on expression of growth factor receptors

Table 1 Expression of growth factor receptors in immunohistochemistry after partial hepatectomy

	Resting liver	PH						I/R
Time (h)	0	0.5	2	6	12	24	72	0.5	2	6	12	24	72
EGFR	-	+	+1	++	+	-	+	-	-	-	+	-	-
FGFR	(+)	(+)	+2	++	++	(+)	+	(+)	(+)	-	-	-	-
HGFR	-	-	+	++	++	-	++	-	+	+	+	-	-
TNFR1	(+)	(+)	+	+	(+)	(+)	++	(+)	(+)	(+)	(+)	-	+

(PH), 15-min warm ischemia (I/R). -: negative, (+): positive but not more than in the resting liver, +: positive, ++: strong positive;

¹: mainly portal;

²: mainly centre of the hepatic acinus.