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. 2015 Mar 25;12:23. doi: 10.1186/s12950-015-0068-1

Figure 2.

Figure 2

Chronic intermittent hypobaric hypoxia pretreatment improves body weight, paw thickness and Arthritic Index in collagen-induced arthritis rat. Chrinic intermittent hypobaric hypoxia (CIHH) pretreatment antagonized the decrease of body weight (A) and the increase of paw thickness (B), and decreased the Arthritic Index (C) in collagen-induced arthritis rat. AI: arthritis index; CIA: collagen-induced arthritis group; CIHH+CIA: CIHH treated CIA group; Data were expressed as mean ± SEM, n = 6 for each group, *p<0.05 vs CIA, #p<0.05 vs control.