Figure 6From: AAV-mediated human PEDF inhibits tumor growth and metastasis in murine colorectal peritoneal carcinomatosis model TUNEL immunofluorescent staining of tumor nodules. Representative TUNEL immunofluorescent images of NS (A), rAAV2-null (B), and rAAV2-hPEDF (C) group, and mean apoptotic index in each group.Back to article page