title: Progress in the Research of Plasminogen Activator Inhibitor Type-2.
abstract: Plasminogen activator inhibitor type-2 (PAI-2) inhibits urokinase type plasminogen activator (u-PA) most specifically and high efficiently, following the mechanism of serine proteinase inhibitor (serpin) superfamily. PAI-2 plays a very important role in vivo there are, however, two conflicting views on the role of PAI-2 in cancer. Tissue-type plasminogen activator, vitronectin, transglutaminases, fibrin and many other molecules can interact with PAI-2. Regulation factors of PAI-2 gene expression includes many regulatory elements in the promoter region, a number of agonists and conditions of organism, etc., showing that PAI-2 gene is regulated by both positive and negative mechanisms.
authors.affiliation: Plant Biotechnology Department, Kunming Institute of Botany, the Chinese Academy of Sciences, Kunming 650204, China. Biochem-1@mail.kib.ac.cn
authors.forename: Jin-Yong
authors.initials: JY
authors.lastname: Hu
authors.forename: Yu-Ying
authors.initials: YY
authors.lastname: Sang
authors.forename: Ying
authors.initials: Y
authors.lastname: Zeng