Fig. 2

IL-1 beta and TNF-alpha levels were measured in SFs from contralateral (white histograms) and OA (black/grey histograms) joints by ELISA. Data are reported as arithmetic mean ± SEM
IL-1 beta and TNF-alpha levels were measured in SFs from contralateral (white histograms) and OA (black/grey histograms) joints by ELISA. Data are reported as arithmetic mean ± SEM