505842.fig.002a
(a)
505842.fig.002b
(b)
505842.fig.002c
(c)
Figure 2: IL-8 production, given in log pg/mL, in cells from HC (a), OA (b), and RA (c), unstimulated (light columns) and stimulated with TNF-α (dark columns), when exposed to betamethasone, ibuprofen, no treatment (control), or ginger extract treatment.