Figure 1. Construction of vectors
containing human native and modified endostatin genes. Identification
of PCI-endostatin and pCI-RGDRGD-endostatin. Lane 1: 15,000
marker; Lane 2: 2,000 marker; Lane 3: PCI-endostatin; Lane 4:
PCI-endostatin (SacI +SalI); Lane 5: PCI-RGDRGD-endostatin; Lane
6: PCI-RGDRGD-endostatin (SacI +SalI); Lane 7: PCR product of
native endostatin gene; Lane 8: PCR product of modified RGDRGD-endostatin
gene.