Role of plasminogen activator inhibitor-1 in glucocorticoid-induced diabetes and osteopenia in mice.

Plasminogen Activator Inhibitor-1 Is Involved in Streptozotocin-Induced Bone Loss in Female Mice

In diabetic patients, the risk of fracture is high because of impaired bone formation. However, the details of the mechanisms in the development of diabetic osteoporosis remain unclear. In the current study, we investigated the role of plasminogen activator inhibitor (PAI)-1 in the pathogenesis of type 1 diabetic osteoporosis by using PAI-1-deficient mice. Quantitative computed tomography analy...

Plasminogen activator inhibitor-1 deficiency enhances subchondral osteopenia after induction of osteoarthritis in mice

BACKGROUND Subchondral osteopenia is important for the pathophysiology of osteoarthritis (OA). Although previous studies suggest that plasminogen activator inhibitor-1 (PAI-1), an inhibitor of fibrinolysis, is related to bone metabolism, its role in OA remains unknown. We therefore investigated the roles of PAI-1 in the subchondral bone in OA model mice. METHODS Wild type (WT) and PAI-1-defic...

Methyltetrahydrofolate Reductase C677T Mutation and 4G/5G Plasminogen Activator Inhibitor-1 Polymorphism in a Child with Deep Vein Thrombosis

Serum Level of Plasminogen Activator Inhibitor Type-1 in Addicted Patients ‎with Coronary Artery Disease

Background: Plasminogen activator inhibitor-1 (PAI-1) is a glycoprotein with inhibitory effects on the formation of plasmin from plasminogen by plasminogen activator. Thus, it prevents clot lysis in vessel walls. Several evidences prove the relationship between coronary artery disease and response to fibrinolytic therapy in patients with myocardial infarction with PAI-1 level. Opium addiction i...

Strain- and tissue-dependent induction of plasminogen activator inhibitor-1 gene expression in fasted mice.

Plasminogen activator inhibitor-1 (PAI-1), the primary physiological inhibitor of plasminogen activators, is an important contributor to hypofibrinolysis in the presence of metabolic disorders such as diabetes and obesity. The C57BLKS/J (BKS) inbred mouse strain is a popular animal model of type 2 diabetes. We previously described that food deprivation (FD) induces adipose PAI-1 expression in b...