title: Demonstration of fibronectin as a major extracellular protein of human gingival fibroblasts.
abstract: A major extracellular protein of cultured adult human gingival fibroblasts was shown to be fibronectin by indirect immunofluorescence, lactoperoxidase catalyzed iodination and metabolic radiolabeling. Fibronectin preparations from these cells possessed the biological properties of agglutination of sheep red blood cells and promotion of cell adhesion to a collagen substrate.
mesh_terms: D002448:Cell Adhesion; D002478:Cells, Cultured; D004591:Electrophoresis, Polyacrylamide Gel; D005347:Fibroblasts / Q000166:cytology*; D005353:Fibronectins / Q000032:analysis* / Q000502:physiology; D005455:Fluorescent Antibody Technique; D005881:Gingiva / Q000166:cytology*; D006801:Humans
chemical_list: D005353:Fibronectins