TABLE 3.
Angit-angiogenic therapy in diabetic nephropathy
| Anti-VEGF antibody |
SU5416 |
Angiostatin |
Endostatin |
Tumstatin |
NM-3 |
PEDF |
|||
|---|---|---|---|---|---|---|---|---|---|
| Blocking VEGF |
Pan-VEGFR kinase inhibitor |
Proteolytic fragment of plasminogen |
NC1 domain of type 18 collagen |
NC domain of the α3 chain of type 4 collagen |
2-(8-hydroxy-6-methoxy-1-oxo-1H-2-benxopyran-3-yl) propionic acid |
Pigment epithelium-derived factor |
|||
| STZ Wister rat* | db/db mouse* | GK rat* | db/db mouse | STZ Brown Norway rat | STZ-C57BL6 mouse* | STZ-C57BL6 mouse* | db/db mouse* | STZ Brown Norway rat | |
| Age or weight | 250–280 g | 8 weeks | 8 weeks | 8 weeks | 8 weeks | 7–8 weeks | 7–8 weeks | 7–8 weeks | 8 weeks |
| Treatment duration | ≤6 weeks | 60 days | 6 weeks | 8 weeks | 2–3 weeks | 4 weeks | 2–3 weeks | 8 weeks | 3 weeks |
| Increase in CD31(+) endothelial cell in glomeruli | NE | NE | NE | NE | NE | Blocked | Blocked | Blocked | NE |
| Renal hypertrophy | NE | Blocked | NE | NE | NE | Blocked | Blocked | Not blocked | NE |
| Glomerular hypertrophy | Blocked | Blocked | No effect | NE | Blocked | Blocked | Blocked | Blocked | NE |
| Mesangial expansion | NE | Tended to be lowered | NE | Blocked | NE | Blocked | Blocked | Blocked | NE |
| Glomerular basement membrane thickening | NE | Blocked | NE | Blocked | NE | NE | NE | NE | NE |
| Hyperfiltration | Blocked | Blocked | No effect | NE | NE | Blocked | Blocked | Blocked | NE |
| Urinary albumin | Decreased | Decreased | No effect | Decreased | Decreased | Decreased | Decreased | Decreased | Decreased |
| Podocyte injury or Nephrin expression | NE | NE | NE | Improved | NE | Recovered (Nephrin expression) | Recovered (Nephrin expression) | Recovered (Nephrin expression) | NE |
| Macrophage infiltration | NE | NE | NE | NE | NE | Blocked | Blocked | Blocked | NE |
| VEGF expression | NE | NE | NE | NE | Decreased | Decreased | Decreased | Decreased | NE |
| TGF-β1 expression | NE | NE | NE | NE | Decreased | Decreased | NE | Decreased | Decreased |
| Reference | 49 | 50 | 51 | 52 | 64 | 14 | 16 | 13 | 74, 75 |
NE, not examined; STZ, streptocotocin.
*Female.