Placenta growth factor (PGF)

Growth factor active in angiogenesis and endothelial cell growth, stimulating their proliferation and migration. It binds to the receptor FLT1/VEGFR-1.

Isoform PlGF-2 binds NRP1/neuropilin-1 and NRP2/neuropilin-2 at a heparin-dependent Method. Also promotes cell tumor development.