The two allele sequences of a common polymorphism in the promoter of the plasminogen activator inhibitor 1 (PAI-1) gene respond differently to interleukin 1 in HepG2 cells - Dawson, S J; Wiman, B; Hamsten, A; Green, F; Hamphries, S; Henney, A M (J Biol Chem, 1993)