Fig. 2. Effect of intra-articular resiniferatoxin on weight bearing measurement (A), paw withdrawal responses to mechanical (B) and thermal stimuli (C) in the ipsilateral side of the hind paw following MIA injection.

RTX was administrated 14 days after MIA injection. Asterisks indicate the values that were significantly different from the value obtained pre-RTX injection period (P). Data are expressed as mean±SEM.