The expression of ADAM8, MIP-1α, MCP-1, MAC-1, F4/80, and CD68 in ob/ob WAT treated with rosiglitazone. Twelve-week-old ob/ob mice were treated with either 15 mg/kg rosiglitazone (Rosi) or vehicle (sterile water; Veh) for 28 consecutive days (n = 10 in each group). For comparison, the expression level in rosiglitazone-treated ob/ob mice was arbitrarily set at 1; error bars represent ± SE; *P < 0.05. y axes show arbitrary units representing relative expression levels of mRNAs.