Angiogenesis is the formation of new blood vessels. This process involves the migration, growth, and differentiation of endothelial cells, which line the inside wall of blood vessels. The process of angiogenesis is controlled by chemical signals in the body.
What is the purpose of angiogenesis?
Angiogenesis is the process by which new blood vessels form, allowing the delivery of oxygen and nutrients to the body's tissues. It is a vital function, required for growth and development as well as the healing of wounds.
What is anti angiogenesis and how does it work?
Researchers developed drugs called angiogenesis inhibitors, or anti-angiogenic therapy, to disrupt the growth process. These drugs search out and bind themselves to VEGF molecules, which prohibits them from activating receptors on endothelial cells inside blood vessels. Bevacizumab (Avastin®) works in this manner.