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We investigated the interaction between the urokinase receptor (uPAR) and the integrin alphavbeta3. Vitronectin (VN) induces cell migration by binding to alphavbeta3, but expression of the uPAR(More)
Proteolytic cleavage of the urokinase plasminogen activator receptor (uPA(R)) prevents the binding of uPA and vitronectin while generating biologically active uPAR fragments. We have recently shown(More)