Effects of fibronectin-related peptides on cell spreading.
Four synthetic peptides related in amino acid sequence to the area of the fibronectin molecule thought to be involved in cell binding were tested for the ability to inhibit cell spreading promoted by several different attachment factors. Effects of the peptides were assayed on a number of cell types. For all cell types tested, peptides effective at inhibiting fibronectin-promoted cell spreading were found also to inhibit cell spreading promoted by human serum spreading factor (SF). These peptides were also capable of inhibiting to a lesser extent cell spreading promoted by other attachment factors, although this phenomenon was dependent on the cell type examined.
D002448:Cell Adhesion / Q000187:drug effects*; D002460:Cell Line; D005347:Fibroblasts / Q000166:cytology; D005353:Fibronectins / Q000097:blood* / Q000494:pharmacology; D006801:Humans; D010455:Peptides / Q000097:blood* / Q000494:pharmacology; D011133:Polysaccharide-Lyases / Q000097:blood* / Q000494:pharmacology; D012208:Rhabdomyosarcoma / Q000473:pathology
D005353:Fibronectins; D010455:Peptides; D011133:Polysaccharide-Lyases; C100002:hyaluronate lyase