Protein and messenger RNA levels of plasminogen activators and inhibitors analyzed in 22 human tumor cell lines

Regulation of plasminogen activation, matrix metalloproteinases and urokinase-type plasminogen activator-mediated extracellular matrix degradation in human osteosarcoma cell line MG63 by interleukin-1 alpha

Apoptin induces apoptosis in human transformed and malignant cells but not in normal cells

Mitogenic effects of urokinase on melanoma cells are independent of high affinity binding to the urokinase receptor