Structural and immunological comparison of human thrombospondins isolated from platelets and from culture supernatants of endothelial cells and fibroblasts.

Compares the structural and immunological properties of human endothelial, fibroblast and platelet thrombospondins. Indication that under non-denaturing conditions, endothelial and fibroblast thrombospondins are structurally different from plaletet thrombospondin; Observation that these three thrombospondins are immunologically indistinguishable.