Compositions and methods for increasing vascularization

摘要

Disclosed are methods of increasing vascularization in a tissue by administering a neublastin polypeptide to a mammal exhibiting impaired or inadequate blood flow in the tissue. The methods can be used to in the treatment or prevention of a disorder characterized by impaired or inadequate blood flow or to increase vascularization in an organ that has been transplanted into a subject.

主权项

1. A method of increasing vascularization in a tissue, the method comprising:
selecting a human exhibiting impaired or inadequate blood flow in a tissue; and administering to the human an amount of a polypeptide effective to increase vascularization in the tissue, wherein the polypeptide comprises an amino acid sequence that is at least 80% identical to amino acids 15-113 of SEQ ID NO:1, wherein the polypeptide, when dimerized, binds to a complex containing GFRalpha3 and RET, and wherein the human has received a transplanted organ and administration of the polypeptide increases vascularization in the transplanted organ.