Figure 7
From: VEGF121b and VEGF165b are weakly angiogenic isoforms of VEGF-A
Angiogenesis analysis in sections from xenografted tumors. Immunostaining for CD-31 in A549 tumors revealed a poor vascularization and no differences between controls and VEGF121/165b-overexpressing tumors. In PC-3 tumors, a significant increase in angiogenesis was found for VEGF121b when compared with controls or VEGF165b-overexpressing tumors. Par: Parental cells.