Fig. 2
From: Collagen-induced arthritis and imiquimod-induced psoriasis develop independently of interleukin-33
IL-33 deficiency does not affect collagen-induced arthritis. IL-33-/- mice (n = 13) open circles and WT mice (n = 12, closed circles) were injected intradermally with chicken collagen II emulsified in complete Freund’s adjuvant (CFA) on days 0 and 21. a Clinical arthritis scores. b Mean maximal arthritis score (Amax). c Mean onset of arthritis. Data are mean ± SEM and are representative of one experiment in two similar experiments IL interleukin, WT wild-type