. "Edited: D'Eustachio, P, 0000-00-00 00:00:00"^^ . "Authored: D'Eustachio, P, 2005-02-14 18:10:49"^^ . "Activated (two-chain) urokinase plasminogen activator binds plasminogen activator inhibitor 1, a serpin, to form a stable, inactive complex that remains associated with uPAR on the plasma membrane (Cubellis et al. 1989)."^^ . . . . . . "urokinase plasminogen activator (two-chain):uPAR + plasminogen activator inhibitor 1 (PAI-1) -> PAI-1:urokinase plasminogen activator (two-chain):uPAR"^^ . . . . . . .