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. Author manuscript; available in PMC: 2008 Sep 1.
Published in final edited form as: Am J Physiol Renal Physiol. 2007 Jul 18;293(3):F938–F945. doi: 10.1152/ajprenal.00146.2007

Fig. 3.

Fig. 3

Interstitial macrophage/monocyte infiltration was evaluated by CD68-positive cell number, which is a surface marker for macrophages and monocytes, using zinc-saturated formalin-fixed paraffin-embedded kidney samples from group W (A), group A (B), and group D (C) mice. CD68-positive cells are stained in brown. D: CD68-positive cell numbers were increased significantly in group D mice (46 ± 5 cells/mm2) compared with group A (20 ± 3) and group W (19 ± 2) mice. *P < 0.05 compared with the group W mice.