Peptide activators of VEGF
View Patent ↗The invention provides peptide inhibitors that inhibit ubiquitination of hypoxia inducible factor 1 alpha (HIP 1-α) and thereby activate transcription of erythropoietin (EPO), vascular endothelial growth factor (VEGF), and certain glycolytic enzymes. The invention further provides formulations containing the present peptides and methods of using the present peptides for therapeutic purposes. Such therapeutic purposes include stimulating angiogenesis in injured tissues such as chronic wounds, heart tissues injured by ischemia or heart attack, and neural tissues injured by stroke.
1. An isolated peptide consisting of SEQ ID NO:7.
2. A pharmaceutical formulation comprising a pharmaceutically acceptable carrier and a peptide that consists of SEQ ID NO:7.
3. The pharmaceutical formulation of claim 2 that is administered in conjunction with a wound dressing.
4. The pharmaceutical formulation of claim 2 that is a sustained release formulation.
5. The pharmaceutical formulation of claim 2 that is administered in conjunction with a surgical implant.