Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Schematic of mode of action for VEGF signaling and bevacizumab. (A) Free unbound VEGF interacting with the receptor. (B) The monoclonal antibody, bevacizumab, binds to VEGF-A, preventing ligand-receptor interaction and downstream signaling.
Abbreviation: VEGF, vascular endothelial growth factor.
