Acid fibroblast growth factor reduces rat intestinal mucosal damage caused by ischemia-reperfusion insult

Table 2 Effect of aFGF on protein expression of PCNA in intestinal villi and crypts after ischemia-reperfusion (n = 6, mean±SD, %)

	Villus		Crypt
Groups	R group	A group	R group	A group
C group	8.5 ± 5.0	8.5 ± 5.0	31.5 ± 5.2	31.5 ± 5.2
I group	8.8 ± 5.3	8.8 ± 5.3	33.3 ± 4.1	33.3 ± 4.1
0.25 h after reperfusion	10.5 ± 5.1	10.7 ± 4.9	39.7 ± 5.4	36.0 ± 5.6
0.5 h after reperfusion	11.5 ± 3.8	14.7 ± 4.3	41.0 ± 4.7a	43.8 ± 5.2a
1 h after reperfusion	12.3 ± 6.2	11.3 ± 5.4	44.3 ± 4.6a	51.5 ± 6.0a
2 h after reperfusion	16.7 ± 4.5a	23.3 ± 5.1ac	48.2 ± 5.3a	67.8 ± 5.3ac
6 h after reperfusion	18.2 ± 3.5a	25.0 ± 6.4ac	47.3 ± 5.5a	76.0 ± 3.8ac
12 h after reperfusion	19.0 ± 5.4a	25.3 ± 4.5ac	52.1 ± 5.1a	79.8 ± 5.2ac
24 h after reperfusion	8.7 ± 4.7	11.2 ± 2.3	43.7 ± 5.4	44.8 ± 6.2
48 h after reperfusion	6.7 ± 2.9	9.2 ± 4.0	38.5 ± 6.1	42.7 ± 4.9

^aP<0.05 vs C group;

^cP<0.05 vs R group at matched time points.