What Are Kinins Released From A Cell?

What Are Kinins Released From A Cell? The kinins are not synthesized and released by cells, but are bioactive, short, and potent peptides that constitute a small part of large proteins (kininogens) from which they are released extracellularly by kininogenases. What are kinins released by? Kinins are small peptides produced from kininogen by kallikrein and