Results 271 to 280 of about 151,588 (287)
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Association between fibronectin receptor and the substratum: Spare receptors for cell adhesion
Experimental Cell Research, 1987We have investigated the association of the recently described 140-kDa cell membrane receptor for fibronectin with the cytoskeleton or with substratum-bound fibronectin. Using a monospecific polyclonal antibody to the 140-kDa receptor, we have demonstrated that most of the receptor molecules are soluble in nonionic detergent either in suspension ...
P J, Brown, R L, Juliano
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Fibronectin receptor structures in the VLA family of heterodimers
Nature, 1987Multiple cell surface proteins of relative molecular mass 115,000-155,000 (Mr 115K-155K) have been implicated as receptors mediating adhesion to extracellular matrix proteins. But the organization and relatedness of these peptides has remained unclear.
Y, Takada, C, Huang, M E, Hemler
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[Fibronectin and fibronectin receptors on the surfaces of polymorphonuclear leukocytes].
Biulleten' eksperimental'noi biologii i meditsiny, 1982Interaction between human neutrophils and fibronectin bound to gelatin-Sepharose granules was studied. It was found that fibronectin following cell-induced dissociation from gelatin-Sepharose caused neutrophil aggregation which was inhibited by EDTA or pretrypsinization of the cells.
O D, Zinkevich +2 more
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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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Growth Signaling Through the α5β1 Fibronectin Receptor
Biochemical and Biophysical Research Communications, 1995Abstract This study demonstrates that perturbation of the fibronectin receptor (FNR), a member of the integrin family of adhesion receptors, can stimulate growth of non-transformed epithelial cells but not of transformed epithelial cells. Using the non-adherent cell line FA-K562 we demonstrate that growth stimulation via FNR ligands occurs rapidly ...
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Gangliosides as receptors for fibronectin?
Experimental Cell Research, 1982R.M. Perkins +3 more
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Fibronectins: structure, functions and receptors
Current Opinion in Cell Biology, 1989openaire +2 more sources