A INHIBITING AGENT FOR INHIBITION OF ANGIOGENESIS, A METHOD FOR PREPARING THE AGENT, A METHOD FOR MODIFYING THE AGENT AND ITS USE FOR MANUFACTURING A MEDICAMENT FOR TREATING TUMOR
The present invention proposes that a kind of these polypeptides for efficiently inhibiting angiogenesis inhibitor inhibit angiogenesis and containing Arg-Gly-Asp Ile-Val-Arg-Arg-Ala-Asp-Arg-Ala-Ala-Val-Pro plypeptide at one end or both ends. The inhibitor can be synthesis or genetically engineered. It is had claimed again for modifying the inhibitor and PEG with the present invention. The inhibitor and its regulator can be used for treating solid tumor.