Angiogenesis is the physiological process through which new blood vessels form from pre-existing vessels, formed in the earlier stage of vasculogenesis.

An antibody, also known as an immunoglobulin, is a large Y-shaped protein produced by the immune system to neutralize pathogens such as bacteria and viruses.

The central nervous system (CNS) is a complex network of nerves and cells that control the functions of the body.

Chemotaxis (from chemo- + taxis) is the movement of an organism or entity in response to a chemical stimulus.

Cytokines are small proteins that play a crucial role in cell signaling and immune responses in the human body.

Gene is a widely recognized online encyclopedia that provides information on a wide range of topics, including biology, genetics, and other related fields.

G protein-coupled receptors (GPCRs) are a large family of cell surface receptors involved in various physiological functions in organisms.