Effects of Rheum tanguticum polysaccharide on TNBS -induced colitis and CD4+ T cells in rats

Table 2 Effects of RTP₁ on SOD and MPO activity of colon in rats with TNBS- induced colitis (n = 10, x^-±s)

t/d	SOD (NU·g-1)				MPO (U·g-1)
	Normal	Model	RTP1	DX	Normal	Model	RTP1	DX
5	40.9 ± 7.7	48.7 ± 8.4c	69.1 ± 16.1b	72.5 ± 13.5b	0.09 ± 0.02	9.7 ± 3.2d	2.9 ± 1.9b	4.8 ± 1.0d
7		54.7 ± 7.8d	66.0 ± 6.8b	67.2 ± 12.1b		7.7 ± 1.5d	3.1 ± 0.8b	6.1 ± 1.1e
10		44.4 ± 7.9	63.4 ± 4.8b	60.1 ± 5.4b		6.0 ± 1.9d	4.3 ± 0.9a	4.3 ± 1.1a
14		38.8 ± 5.7	60.7 ± 10.5b	60.2 ± 6.4b		4.1 ± 1.2d	1.8 ± 0.5b	2.9 ± 0.8e

^aP < 0.05,

^bP < 0.01 vs Model.

^cP < 0.05,

^dP < 0.01 vs Normal.

^eP < 0.01 vs RTP₁.