Patent · US Expired

Methods and compositions for inhibiting angiogenesis

US6797691B1 · kind B1 · utility

10Cited by
6References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 23, 2000
Grant dateSep 28, 2004
Priority date
Expiry dateSep 24, 2020

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K48/00
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present invention provides a method of inhibiting angiogenesis within a tissue by providing exogenous PEDF to cells associated with the tissue. The presence of exogenous PEDF inhibits angiogenesis within the tissue, in part by interfering with the ability of vascular endothelia to expand within the tissue. The invention also provides a method for determining the severity of a tumor by assaying for the presence of PEDF within the tumor. The invention further provides a method of inhibiting endothelial cell migration, a method of stimulating the growth of hair in a mammal, a method for inhibiting the growth of a tumor, a method of inducing differentiation of a neuroblastoma cell, a method of slowing the growth of a neuroblastoma cell, and method of treating ischemic retinopathy in a mammal. To facilitate the inventive methods, the present invention provides pharmaceutical compositions including sources of PEDF.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.