Claims
- 1. A composition for use in inhibiting angiogenesis by binding to NDPK comprising:
a) a compound that binds to NDPK, and b) a suitable carrier.
- 2. The composition of claim 1, wherein the compound binds to the H1 subunit of NDPK.
- 3. The composition of claim 1, wherein the compound that binds to NDPK is selected from the group consisting of antibodies, antibody fragments, enzymes, peptides and oligonucleotides.
- 4. The composition of claim 1, wherein the compound that binds to NDPK is a conjugate of an anti-tumor agent that does not bind to the NDPK and a compound that does bind to NDPK.
- 5. The composition of claim 1, wherein the compound that binds to NDPK is an antibody or an antibody fragment.
- 6. The composition of claim 5, wherein the antibody is a monoclonal antibody.
- 7. The composition of claim 5, wherein the antibody is a humanized antibody.
- 8. The composition of claim 1, wherein the compound that binds to NDPK is present in or conjugated onto a liposome or microparticle that is of a suitable size for intraveneous administration but that lodges in capillary beds.
- 9. The composition of claim 1, further comprising an anti-tumor agent that does not bind to NDPK.
- 10. The composition of claim 1, further comprising a COX-2 inhibitor.
- 11. The composition of claim 1, further comprising an angiogenesis-promoting agent that does not bind to NDPK.
- 12. A method of inhibiting angiogenesis, comprising administering to a patient in need of treatment thereof an effective, angiogenesis inhibiting amount of a compound that binds to NDPK.
- 13. The method of claim 12, wherein the compound that binds to NDPK is angiostatin.
- 14. The method of claim 12, wherein the compound that binds to NDPK is selected from the group consisting of antibodies, antibody fragments, enzymes, peptides and oligonucleotides.
- 15. The method of claim 12, wherein the compound that binds to NDPK is an antibody or an antibody fragment.
- 16. The method of claim 15, wherein the antibody is a monoclonal antibody.
- 17. The method of claim 16, wherein the antibody is a humanized antibody.
- 18. The method of claim 12, wherein the compound that binds to NDPK is present in or conjugated onto a liposome or microparticle that is of a suitable size for intraveneous administration but that lodges in capillary beds.
- 19. The method of claim 12, further comprising administering an anti-tumor agent that does not bind to NDPK.
- 20. The method of claim 12, further comprising administering a COX-2 inhibitor.
- 21. The method of claim 12, wherein the compound that binds to NDPK is administered intravenously or intramuscularly.
- 22. A method of promoting angiogenesis, comprising administering to a patient in need of treatment thereof an effective, angiogenesis-promoting amount of a compound that binds to angiostatin in a manner that inhibits the ability of angiostatin to bind to NDPK.
- 23. The method of claim 22, wherein the compound is selected from the group consisting of antibodies, antibody fragments, enzymes, peptides, and oligonucleotides.
- 24. The method of claim 22, wherein the compound is a conjugate of an angiogenesis-promoting compound that does not bind to angiostatin and a compound that does bind to angiostatin in a manner that inhibits the ability of angiostatin to bind to NDPK.
- 25. The method of claim 22, wherein the compound is an antibody or antibody fragment.
- 26. The method of claim 25, wherein the antibody is a monoclonal antibody.
- 27. The method of claim 25, wherein the antibody is a humanized antibody.
- 28. The method of claim 22, wherein the compound is present in or conjugated to a liposome or microparticle that is of a suitable size for intraveneous administration but that lodges in capillary beds.
- 29. The method of claim 22, further comprising administering an angiogenesis-promoting agent that does not bind to angiostatin.
- 30. The method of claim 22, wherein the compound is administered intravenously or intramuscularly.
- 31. The method of claim 22, wherein the compound is administered locally to a location in a patient in need of increased vascularization.
- 32. A method of screening a test compound for its ability to inhibit the binding of angiostatin to NDPK comprising:
i) contacting the test compound and angiostatin with NDPK under conditions such that angiostatin can bind to the NDPK in the absence of the test compound, and ii) determining the amount of angiostatin bound to the subunits, and comparing that amount to an amount of angiostatin bound to the subunits in the absence of the test compound, wherein a reduction in the amount of angiostatin bound to the NDPK in the presence of the test compound indicates that the test compound inhibits the binding of angiostatin to the NDPK, and wherein an increase of the amount of angiostatin bound to the NDPK in the presence of the test compound indicates that the test compound enhances the binding of angiostatin to the NDPK.
- 33. The method of claim 32 wherein the angiostatin bears a detectable label.
- 34. The method of claim 32 wherein the NDPK is attached to a solid support.
- 35. The method of claim 32 wherein the NDPK is associated with a lipid membrane.
- 36. The method of claim 35 wherein the membrane is a membrane of an intact cell.
- 37. A compound identified in the method of claim 32 as inhibiting the binding of angiostatin to NDPK.
- 38. A monoclonal antibody specific for NDPK that functions as an angiogenesis inhibitor.
- 39. A monoclonal antibody specific for angiostatin that functions as an angiogenesis promoter.
- 40. A method of screening a test compound for its ability to inhibit angiogenesis via binding to NDPK comprising:
i) contacting the test compound with NDPK under conditions such that angiostatin would bind to the NDPK in the absence of the test compound, and ii) determining the binding affinity of the compound to NDPK and/or iii) performing one or more bioassays to determine the amount of angiogenesis mediated by the NDPK bound to the test compound.
RELATED APPLICATION
[0001] This application is a non-provisional application claiming the benefit of Provisional Application Serial No. 60/292,577, filed May 22, 2001, the content of which is hereby incorporated in its entirety.
Provisional Applications (1)
|
Number |
Date |
Country |
|
60292577 |
May 2001 |
US |