Figure 5From: Immunohistochemical localization of urokinase-type plasminogen activator, urokinase-type plasminogen activator receptor and α2-antiplasmin in human corneal perforation: a case report Expression of α2AP in corneal tissue. No α2AP expression by CD68-positive cells in corneal tissue near the perforation (A). In contrast, α2AP was expressed in α-SMA-positive cells in the corneal stromal opacity area surrounding the perforation (B).Back to article page