The present invention provides new compositions and methods to induce therapeutic
angiogenesis locally utilizing a collagen binding domain to target an angiogenesis
modulating agents. Fusion polypeptides containing a collagen binding domain linked
to an angiogenesis modulating agent are provided, as are nucleic acid sequences
encoding the fusion polypeptides. Also included are methods for locally altering
circulation by administering a fusion polypeptide consisting of a collagen binding
domain linked to an angiogenesis modulating agent, or by administering a nucleic
acid sequences encoding the fusion polypeptide. Tissue grafts in which isolated
tissue is treated with a fusion polypeptide consisting of a collagen binding domain
linked to an angiogenesis modulating agent, or with a nucleic acid sequences encoding
the fusion polypeptide are also provided, as are methods of making the grafts.