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Figure 1. IL-10 treatments inhibits inflammatory cell infiltration and arterial TNF expression following carotid artery denudation. A) Representative pictures showing M4/80 immunostained inflammatory cells in carotid arteries obtained from mice treated with IgG or IL-10 28 days postinjury. B) Quantification of number of positive stained cells/visual field. C) Representative immunochemical staining showing TNF expression in 21 days postinjury carotid arteries obtained from IgG or IL-10 treated mice.