NCIt definition : A fully human monoclonal antibody directed against the human vascular endothelial
growth factor C (VEGFC or Flt4 ligand) with potential antiangiogenic activity. Anti-VEGFC
monoclonal antibody VGX-100 specifically binds to and inhibits VEGFC protein, thereby
preventing its binding to VEGFR3 (FLT4) or VEGFR2 (KDR or FLK1). This may prevent
VEGFC-mediated signaling and may lead to the inhibition of vascular and lymphatic
endothelial cell proliferation. The inhibition of tumor angiogenesis and lymphangiogenesis
may eventually decrease tumor cell proliferation and prevent metastasis. VEGFC is
overexpressed in a variety of cancer cells, and is associated with increased invasiveness
and decreased survival.;