Original Article

Intestinal Anti-Inflammatory Activity of Baccharis dracunculifolia in the Trinitrobenzenesulphonic Acid Model of Rat Colitis

Table 3

Effects of B. dracunculifolia extract (5–200 mg kg−1) and sulfasalazine (25 mg kg−1) on GSH content, MPO activity and AP activity in TNBS acute colitis

GroupGSH content (nmol g−1 tissue)MPO activity (U g−1 tissue)AP activity (mU mg−1 protein)

Non-colitic1357.5 ± 86.5**84.2 ± 8.7**6.24 ± 0.36*
TNBS control759.6 ± 31.9684.2 ± 62.812.62 ± 1.72
B. dracunculifolia
 5 mg kg−1967.3 ± 55.0*324.9 ± 89.9**10.53 ± 1.21
 10 mg kg−1850.3 ± 27.8532.8 ± 96.314.58 ± 1.36
 25 mg kg−1878.5 ± 82.7576.4 ± 79.814.27 ± 2.02
 50 mg kg−1809.4 ± 55.0216.9 ± 31.6**6.16 ± 0.63*
 100 mg/kg−1873.8 ± 25.8245.8 ± 39.9**7.45 ± 0.93
 200 mg kg−1930.9 ± 113.8380.1 ± 84.4*9.54 ± 1.76
Sulfasalazine1006.2 ± 87.0*419.8 ± 80.1*9.02 ± 1.56

Data are expressed as mean ± SEM. *P < .05, **P < .01 versus TNBS control group.