Methods of contacting β amyloid protein with VEGF
View Patent ↗The present invention relates to a VEGF polypeptide that binds to Aβ. The present invention also relates to a compound that sequesters Aβ. And conversely, the invention relates to a compound that sequesters VEGF. Thus, the present invention also relates to a method of screening for a compound that inhibits the binding of VEGF to Aβ, and thus relates to prevention and treatment of Alzheimer's Disease.
1. A method of inhibiting aggregation of β-amyloid (Aβ), comprising the steps of contacting a VEGF (Vascular endothelial growth factor) with pre-aggregated Aβ and allowing the VEGF to bind to Aβ to inhibit the aggregation of Aβ, wherein a binding site of the VEGF which binds to Aβ has the amino acid sequence of SEQ ID NO: 3.
2. The method according to claim 1 , wherein a binding site of Aβ to which the VEGF binds has the amino acid sequence of SEQ ID NO: 4.
3. The method according to claim 1 , which is applied to treatment of the disease selected from the group consisting of neural disease, cancer, atherosclerosis, rheumatoid arthritis, endometriosis, renal disease and obesity.
4. The method according to claim 3 , wherein the neural disease is Alzheimer's Disease.