in this study , we have compared the synthesis of thrombospondin by quiescent endothelial cells displaying ( a ) the same morphological phenotype ( cobblestone ) on different substrata ( gelatin and collagen ) and ( b ) different morphological phenotypes ( cobblestone and sprouting ) on the same substratum ( collagen ) .
C0076560
thrombospondin
C0225336
endothelial cells