Zhonghua Yi Xue Za Zhi
October 2013
Objective: To evaluate the efficacy of recombinant human tumor necrosis factor-α receptor II: IgG fusion protein (RhTNFR:Fc) local injection in collagen-induced arthritis (CIA) of rats.
Methods: Twenty-four CIA rats were randomly divided into 3 groups: single therapy (Group I), multiply therapies (Group II) and control (Group III). Group I received normal saline thrice after a single RhTNFR:Fc local treatment while Groups II and III had 4 times of RhTNFR:Fc or normal saline local injection.