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The extracellular matrix: structure, composition, biological functions, diseases, and therapeutic targets. [PDF]
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Glycolipids: Receptors for fibronectin?
Journal of Cellular Physiology, 1981AbstractWe have examined the hypothesis that glycolipids might serve as receptors for the cell surface glycoprotein fibronectin using three different biological assay systems. We find that purified solubilized gangliosides inhibit fibronectin‐mediated hemagglutination, cell spreading, and restoration of a normal morphologic phenotype to transformed ...
K M, Yamada +3 more
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Multiple binding sites in fibronectin and the staphylococcal fibronectin receptor
European Journal of Biochemistry, 1992The binding of fibronectin to Staphylococci exhibits the properties of a ligand‐receptor interaction and has been proposed to mediate bacterial adherence to host tissues.To localize staphylococcal‐binding sites in fibronectin, the protein was subjected to limited proteolysis and, of the generated fragments, Staphylococci appeared to preferentially bind
S, Bozzini +4 more
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Journal of Cellular Physiology, 1997
The results of our previous studies of mouse embryo fibroblasts showed that fibronectin expression and fibronectin receptor expression are tightly coregulated and that fibronectin modulates expression of its receptor in response to treatment with the differentiation-inducing agent N,N,-dimethylformamide (Varani and Chakrabarty, 1990, J. Cell. Physiol.,
S, Rajagopal +3 more
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The results of our previous studies of mouse embryo fibroblasts showed that fibronectin expression and fibronectin receptor expression are tightly coregulated and that fibronectin modulates expression of its receptor in response to treatment with the differentiation-inducing agent N,N,-dimethylformamide (Varani and Chakrabarty, 1990, J. Cell. Physiol.,
S, Rajagopal +3 more
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Clinical Infectious Diseases, 1987
Current evidence suggests that lipoteichoic acid (LTA) on the surface of Streptococcus pyogenes is centrally involved in the adherence of these bacteria to the oral mucosa. The major receptor on the surface of buccal mucosal cells for S. pyogenes is fibronectin.
W A, Simpson, H S, Courtney, I, Ofek
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Current evidence suggests that lipoteichoic acid (LTA) on the surface of Streptococcus pyogenes is centrally involved in the adherence of these bacteria to the oral mucosa. The major receptor on the surface of buccal mucosal cells for S. pyogenes is fibronectin.
W A, Simpson, H S, Courtney, I, Ofek
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Internalization of the fibronectin receptor is a constitutive process
Journal of Cellular Physiology, 1990AbstractUsing a monoclonal antibody specific for the hamster fibronectin receptor (FnR), we have demonstrated that a portion of the CHO cell FnR population is constitutively endocytosed. Three independent techniques were used to study the internalization: (1) after saturation binding of an anti‐FnR antibody (PB1) to cells at 4°C, internalization was ...
M M, Sczekan, R L, Juliano
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Interaction of fibronectin with its receptor on platelets
Cell, 1985We report that the 12,000 dalton domain of fibronectin that interacts with fibroblast cell surfaces also binds specifically to thrombin-inducible, saturable receptors on platelets. Furthermore, we have used chemical cross-linking and monoclonal antibodies to show that the 12,000 dalton domain of fibronectin interacts directly with glycoprotein IIIa at ...
Gardner, J M, Hynes, R O
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Journal of Cellular Physiology, 1994
AbstractResults of previous studies show that the expression of fibronectin and its cell‐surface fibronectin binding receptor is coregulated in 3‐methylchloranthrene transformation of normal AKR‐2B cells to form AKR‐MCA cells and in N, N,‐dimethylformamide (DMF) induction of differentiation of transformed AKR‐MCA cells (1990, J. Cell. Physiol., 143:445)
S, Huang, J, Varani, S, Chakrabarty
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AbstractResults of previous studies show that the expression of fibronectin and its cell‐surface fibronectin binding receptor is coregulated in 3‐methylchloranthrene transformation of normal AKR‐2B cells to form AKR‐MCA cells and in N, N,‐dimethylformamide (DMF) induction of differentiation of transformed AKR‐MCA cells (1990, J. Cell. Physiol., 143:445)
S, Huang, J, Varani, S, Chakrabarty
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Fibronectins and Their Receptors in Cancer
2009The extracellular matrix protein fibronectin and its receptors (integrins α5β1, α4β1, α9β1, αvβ3, αvβ1, and αvβ6) play an active role in tumor growth and metastasis. Numerous tumors exhibit increased expression of fibronectin and its receptors, thereby promoting proliferation, survival, and motility of tumor cells as well as their subsequent metastasis.
Christie J. Avraamides, Judith A. Varner
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Monocyte receptors for fibronectin
1985In recent years, a substantial amount of information has been accumulated indicating that plasma proteins play well defined roles in the migration of mononuclear phagocytes to sites of injury, their localization at that site and their differentiation into inflammatory macrophages.
B. Hosein, M. W. Mosesson, C. Bianco
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