Biologically Active Substance
fibronectin
[ fahy-bruh-nek-tin ]
Subclass of:
Extracellular Matrix Proteins;
Membrane Glycoproteins;
Serum Globulins
Definitions related to fibronectins:
-
Adhesive glycoprotein found in blood (as an opsonin and platelet aggregation factor), connective tissue (as a collagen crosslinker), and bound to cell surfaces (as a cell adhesion protein).CRISP ThesaurusNational Institutes of Health, 2006
-
Glycoproteins found on the surfaces of cells, particularly in fibrillar structures. The proteins are lost or reduced when these cells undergo viral or chemical transformation. They are highly susceptible to proteolysis and are substrates for activated blood coagulation factor VIII. The forms present in plasma are called cold-insoluble globulins.NLM Medical Subject HeadingsU.S. National Library of Medicine, 2021
Return to OpenMD Medical Dictionary
> F
This content should not be used in place of medically-reviewed decision support reference material or professional medical advice. Some terms may have alternate or updated definitions not reflected in this set. The definitions on this page should not be considered complete or up to date.