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. 2013 Jul 8;7(2):1000059.
doi: 10.4172/1747-0862.1000059.

Small Molecule Targeting of PAI-1 Function: A New Therapeutic Approach for Treatment of Vascular Stenosis

Affiliations

Small Molecule Targeting of PAI-1 Function: A New Therapeutic Approach for Treatment of Vascular Stenosis

Tessa M Simone et al. J Mol Genet Med. .
No abstract available

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Figures

Figure 1
Figure 1. PAI-1 expression is upregulated within vascular smooth muscle cells of neointimal lesions
A-D.) Paraffin sections (5 µm) of ligated (A&C) and contralateral control (B&D) mouse, common, carotid arteries were subjected to PAI-1 (C&D) or smooth muscle cell α-actin (A&B) staining. Images taken with a 10x objective. E.) Rats were subjected to balloon-catheter endothelial denudation injury of the left common carotid artery. One week later, RNA was extracted from the injured carotids as well as the contralateral control arteries. Northern blot analysis of mRNA levels using 32P-labeled cDNA probes to PAI-1 and A50 (loading control).

References

    1. Wu K, Urano T, Ihara H, Takada Y, Fujie M, et al. The cleavage and inactivation of plasminogen activator inhibitor type 1 by neutrophil elastase: the evaluation of its physiologic relevance in fibrinolysis. Blood. 1995;86:1056–1061. - PubMed
    1. Otsuka G, Agah R, Frutkin AD, Wight TN, Dichek DA. Transforming growth factor β1 induces neointima formation through plasminogen activator inhibitor-1-dependent pathways. Arterioscler Thromb Vasc Biol. 2006;26:737–743. - PubMed
    1. Otsuka G, Stempien-Otero A, Frutkin AD, Dichek DA. Mechanisms of TGF-beta1-induced intimal growth: plasminogen-independent activities of plasminogen activator inhibitor-1 and heterogeneous origin of intimal cells. Circ Res. 2007;100:1300–1307. - PubMed
    1. Declerck PJ, De Mol M, Vaughan DE, Collen D. Identification of a conformationally distinct form of plasminogen activator inhibitor-1, acting as a noninhibitory substrate for tissue-type plasminogen activator. J Biol Chem. 1992;267:11693–11696. - PubMed
    1. Urano T, Strandberg L, Johansson LB, Ny T. A substrate-like form of plasminogen-activator-inhibitor type 1. Conversions between different forms by sodium dodecyl sulphate. Eur J Biochem. 1992;209:985–992. - PubMed

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