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Table 2 IL-1 expression in collagen-induced arthritic rat synovial tissue (mean ± SD)

From: Effect of Bizhongxiao decoction and its dismantled formulae on IL-1 and TNF levels in collagen-induced arthritis in rat synovial joints

Groups   IL-1  
14d 21d 28d
Normal 226 ± 29 226 ± 29 226 ± 29
Model 227 ± 29* 384 ± 73* 483 ± 43*
Bizhongxiao 227 ± 17* 277 ± 79* 248 ± 40*
Dismantled I 226 ± 28* 288 ± 28* 263 ± 20*
Dismantled II 227 ± 29* 315 ± 38* 283 ± 20*
Dismantled III 227 ± 25* 333 ± 36* 308 ± 28*
  1. Note: *compared with normal group, P <0.05; and compared to the same point in time the model group, P <0.05; compared to prior time points among groups, P <0.05; compared to the same time points with dismantled formula groups, P <0.05.