Disclosed herein are siRNA compositions and methods useful for inhibiting expression of vascular endothelial growth factor (VEGF) isoforms. Diseases which involve angiogenesis stimulated by overexpression of VEGF, such as diabetic retinopathy, age related macular degeneration and many types of cancer,...http://www.google.com/patents/US8227444?utm_source=gb-gplus-sharePatent US8227444 - Compositions and methods for inhibition of VEGF
