| 摘要 |
The present invention provides a method of treating or preventing retinopathy in an individual in need thereof, comprising administering to said individual an effective amount of an agonist of VEGFR-1 (vascular endothelial growth factor receptor-1). Another aspect of the invention provides a method of treating or preventing disorders associated with blood vessel loss, such as diabetic neuropathy, in an individual in need thereof, comprising administering to said individual an effective amount of an agonist of VEGFR-1. Preferred agonists of VEGFR-1 or analogs thereof are selected from the group consisting of PIGF-1 (placental growth factor-1), PIGF-2, VEGF-A, and VEGF-B. In one embodiment of the present invention, an agonist of VEGFR-1 is administered to prevent ROP in an individual in need thereof. In a preferred embodiment, the agonist is PIGF-1 or an analog thereof.
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