angiogenin

[an-jee-oh-jen-in, -oj-uh-nin]
noun
  1. a small, single-chain protein, resembling ribonuclease in structure, that stimulates the formation of new blood vessels.

Origin of angiogenin

presumably angiogen(ic) + -in2
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018