Thrombospondin-1.

Thrombospondin-1 is a glycoprotein that is released from platelet alpha-granules in response to thrombin stimulation and that is also a transient component of extracellular matrix in developing and repairing tissues. It is a 420 kDa homotrimer, each subunit of which consists of multiple structural domains. A variety of factors regulate thrombospondin-1… CONTINUE READING