Characterization of a synthetic peptide from type IV collagen that promotes melanoma cell adhesion, spreading, and motility.
نویسندگان
چکیده
منابع مشابه
Characterization of a synthetic peptide from type IV collagen that promotes melanoma cell adhesion, spreading, and motility
The adhesion and motility of tumor cells on basement membranes is a central consideration in tumor cell invasion and metastasis. Basement membrane type IV collagen directly promotes the adhesion and migration of various tumor cell types in vitro. Our previous studies demonstrated that tumor cells adhered and spread on surfaces coated with intact type IV collagen or either of the two major enzym...
متن کاملType IV collagen and corneal epithelial adhesion and migration. Effects of type IV collagen fragments and synthetic peptides on rabbit corneal epithelial cell adhesion and migration in vitro.
Type IV collagen, a 500-kilodalton (alpha 1)2(alpha 2)1 heterotrimer with noncollagenous domains (NC1) is the major molecule in most basement membranes in the body. In addition to its structural role as scaffolding, type IV collagen is involved in promoting adhesion and migration of various cell types in vitro, including rabbit corneal epithelial cells. This study assessed the effect of purifie...
متن کاملProduction and characterization of polyclonal antibody against a synthetic peptide from β-actin protein
Objective(s):Antibodies against actin, as one of the most widely studied structural and multifunctional housekeeping proteins in eukaryotic cells, are used as internal loading controls in western blot analyses. The aim of this study was to produce polyclonal antibody against a synthetic peptide derived from N-terminal region of β-actin protein to be used as a protein loading control in western ...
متن کاملType IV collagen-mediated melanoma cell adhesion and migration: involvement of multiple, distinct domains of the collagen molecule.
Tumor cell metastasis involves a complex series of interdependent events, including repeated invasion of basement membranes. Studies from several laboratories have implicated tumor cell adhesion and migration in response to laminin as a major contributing factor in tumor cell invasion. The current studies address the direct role of type IV collagen in promoting tumor cell adhesion, spreading, a...
متن کاملCharacterization of a Type IV Collagen Major Cell Binding
The aim of this investigation was to identify the domains of type IV collagen participating in cell binding and the cell surface receptor involved. A major cell binding site was found in the trimeric cyanogen bromide-derived fragment CB3, located 100 nm away from the NH: terminus of the molecule, in which the triple-helical conformation is stabilized by interchain disulfide bridges. Cell attach...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Cell Biology
سال: 1990
ISSN: 0021-9525,1540-8140
DOI: 10.1083/jcb.111.1.261