Chick embryo CAM-sponge assay: microscopic assessment of vascular density on day 12 of incubation
| Sponge loaded with . | No. of specimens . | No. of intersection points . | Microvessel density (%) . |
|---|---|---|---|
| bFGF | 30 | 34 ± 4 | 23.6 |
| PDGF-AA | 30 | 0 | 0 |
| PDGF-BB | 30 | 15 ± 2 | 10.4* |
| bFGF + PDGF-AA | 30 | 20 ± 3 | 13.8* |
| bFGF + PDGF-BB | 30 | 17 ± 3 | 11.8* |
| PBS | 30 | 0 | 0 |
| Sponge loaded with . | No. of specimens . | No. of intersection points . | Microvessel density (%) . |
|---|---|---|---|
| bFGF | 30 | 34 ± 4 | 23.6 |
| PDGF-AA | 30 | 0 | 0 |
| PDGF-BB | 30 | 15 ± 2 | 10.4* |
| bFGF + PDGF-AA | 30 | 20 ± 3 | 13.8* |
| bFGF + PDGF-BB | 30 | 17 ± 3 | 11.8* |
| PBS | 30 | 0 | 0 |
Statistically different (P < 0.001) from bFGF.