- The dexamethasone-induced inhibitor of plasminogen activator in hepatoma cells is antigenically-related to an inhibitor produced by bovine aortic endothelial cells. Loskutoff, D.J., Roegner, K., Erickson, L.A., Schleef, R.R., Huttenlocher, A., Coleman, P.L., Gelehrter, T.D. Thromb. Haemost. (1986)