... Vitamin D binding protein (Gc-globulin).Endocr Rev 1989, 10:294-307.18. Lind SE, Smith DB, Janmey PA, Stossel TP: Role of plasma gel-solin and the vitamin D-binding protein in clearing actin ... by theseFigure 4Actin and gelsolin (GSN)-actin complexes in synovial fluid (SF)Actin and gelsolin (GSN)-actin complexes in synovial fluid (SF). (a) Representative immunoblot showing actin in ... sites ofinflammatory injury. In addition to its high affinity for actin, aprime candidate for its localization at an inflamed site contain-ing damaged cells, pGSN binds to fibronectin [37] and...