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. 2016 May 3;24:12. doi: 10.1186/s40199-016-0152-y

Fig. 1.

Fig. 1

Paw withdrawal threshold (PWT) was measured by von Frey monofilaments. At days 1, 3, 7, 10, 14, 21 after injection of MIA (n = 6), von Frey testing on the inflamed paw showed significant effect compared to group (N); after 21 days in test group (T) and after 10 days in positive control or group (P) of MIA injection. Data present mean ± SEM; *p < 0.05, **p <0.01, ***p <0.001 compared to group (N)