Expression and significance of nuclear factor κB p65 in colon tissues of rats with TNBS-induced colitis

Table 1 Macroscopical and histological damage indices and MPO activity in rats (n = 10).

Group	Macroscopical	Histological	MPO activity (U/g)
Normal control	0.75±0.71	1.13±0.83	0.31±0.08
NS group	1.63±0.74	1.38±0.52	0.39±0.07
Model group I	2.00±0.76bf	3.88±0.99bf	0.71±0.06bf
Model group II	6.25±1.39bdf	6.24±1.04bdf	1.69±0.11bdf

^bP<0.01 vs normal control;

^dP<0.01 vs NS group;

^fP<0.01 vs model group I.

Table 2 Expression of TNF-α and ICAM-1 in colon tissue (n = 10).

Group	TNF-α (positive density)	ICAM-1(positive density)
Normal control	16.03±6.21	13.41±4.91
NS group	20.04±6.76	17.50±6.95
Model group I	53.40±8.79bf	47.01±8.82bf
Model group II	84.09±14.52bdf	77.69±8.09bdf

^bP<0.01 vs normal control;

^dP<0.01 vs NS group;

^fP<0.01 vs model group I.