Vascular elastic laminae: anti-inflammatory properties and potential applications to arterial reconstruction

Frontiers in Bioscience : a Journal and Virtual Library
Christopher TiechéShu Q Liu

Abstract

Biomaterials, including non-biodegradable and biodegradable polymers, and collagen and fibrin matrices, have been used in experimental and clinical arterial reconstruction. While these biomaterials exhibit various characteristics suitable for arterial reconstruction, the patency of biomaterial-based arterial substitutes remains problematic because of inflammation and thrombogenesis. Endothelial cell seeding of biomaterials has been proposed and used for reducing the thrombogenicity of biomaterials. However, difficulties in cell retention hamper the application of such an approach. Although autogenous vein grafts offer satisfactory results, not all patients possess veins available for arterial replacements. Thus, a critical issue in arterial reconstruction is developing arterial substitutes that are inflammation/thrombosis-resistant while possessing the characteristics of natural arteries. Here we show that allogenic vascular elastic laminae exhibit anti-inflammatory properties and may be considered a potential material for arterial reconstruction. In this article, we briefly review the composition, structure, and function of vascular elastic laminae, summarize recent discoveries on the role of elastic laminae in regulating leuk...Continue Reading

Citations

Dec 21, 2010·Tissue Engineering. Part B, Reviews·Anna WaterhouseAnthony S Weiss
Oct 24, 2013·Wiley Interdisciplinary Reviews. Systems Biology and Medicine·Song LiShu Chien
Jun 16, 2010·Journal of Biomaterials Science. Polymer Edition·E M SrokowskiK A Woodhouse

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