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. 2013 Dec 26;4:471. doi: 10.3389/fimmu.2013.00471

Figure 1.

Figure 1

Autoimmune T1D in NOD/Lt mice is characterized by cell surface expression of heparanase on insulitis leukocytes. Histology (A) and immunohistochemistry (B) of a pancreatic islet in a NOD/Lt female mouse at the time of T1D onset shows islet infiltration by destructive heparanase (Hpse)-expressing insulitis leukocytes (B) localized particularly at the insulitis-islet interface, a process which leads to loss of beta cell HS and beta cell death. (A) hematoxylin and eosin; (B) HP130 anti-heparanase mAb. Ins, insulitis mononuclear cells; DI, damaged islet tissue; Hpse, heparanase.