Figure 4.

Immunohistochemical localization of MMP-9 and TGF-beta1 in the kidney of allografts and controls. Immunohistochemical analysis showed that MMP-9 and TGF-beta1 stained in tubulointerstitium and arteriolar walls of allografts and controls (A and C are MMP-9 staining in allografts, B and D are controls. E and G are TGF-beta1 staining in allografts, F and H are controls).

Gu et al. Diagnostic Pathology 2013 8:13   doi:10.1186/1746-1596-8-13
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