Plasminogen activator inhibitor-2 (PAI-2) overexpression supports bladder cancer development in PAI-1 knockout mice in N-butyl-N- (4-hydroxybutyl)-nitrosamine- induced bladder cancer mouse model.
Hideki FuruyaKazukuni HayashiYoshiko ShimizuNari KimYutaro TsukikawaRunpu ChenYijun SunOwen T M ChanIan PaganoRafael PeresKanani HokutanFumie IgariKeith S ChanCharles J RosserPublished in: Journal of translational medicine (2020)
These results indicate that serpin compensation pathway, specifically PAI-2 overexpression in this model, supports bladder cancer development when oncoprotein PAI-1 is deleted. Further investigations into PAI-1 are necessary in order to identify true potential targets for bladder cancer therapy.