Figure 4 From: Novel dexamethasone-HPMA copolymer conjugate and its potential application in treatment of rheumatoid arthritis Cancellous bone osteoclast surface measurement in the calcaneus of healthy and adjuvant-induced arthritis (AIA) rats. Significant differences were observed between the following groups: AIA+P-Dex versus AIA+Dex, AIA+P-Dex versus AIA+saline, AIA+Dex versus AIA+saline, AIA+Dex versus healthy, and AIA+saline versus healthy. Differences observed between the AIA+P-Dex versus the healthy group were not significant. Dex, dexamethasone; P-Dex, N-(2-hydroxypropyl)methacrylamide (HPMA) copolymer-dexamethasone conjugate.Back to article page