Adenoviral delivery of soluble VEGF receptor 1 (sFlt-1) inhibits experimental autoimmune encephalomyelitis in dark Agouti (DA) rats.

Previous studies have shown that vascular endothelial growth factor (VEGF) expression is up-regulated in both multiple sclerosis (MS) and experimental autoimmune encephalomyelitis (EAE), a model for MS, and may exacerbate the disease. However, it remains unknown whether anti-VEGF modalities could serve as a potential treatment for such central nervous system (CNS) autoimmune diseases. We constructed a recombinant adenoviral vector carrying FLAG-tagged sFlt-1(1-3) (the first three extracellular domains of Flt-1, the hVEGF receptor-1).