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VEGF-mediated Fusion in the Generation of Uniluminal Vascular Spheroids

Overview
Journal Dev Dyn
Publisher Wiley
Date 2008 Sep 26
PMID 18816835
Citations 17
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Abstract

Embryonic mouse allantoic tissue (E8.5) was cultured in hanging drops to generate a three-dimensional vascular micro-tissue. The resulting tissue spheroids had an inner network of small diameter vessels expressing platelet endothelial cell adhesion molecule-1 (PECAM-1) and an outer layer of cells expressing SMalphaA, SM22-alpha, and SM-MHC. In a subsequent phase of culture, the fusion-promoting activity of vascular endothelial growth factor (VEGF) was used to transform the inner network of small diameter endothelial tubes into a contiguous layer of cells expressing PECAM-1, CD34, and VE-cadherin that circumscribed a central lumen-like cavity. The blood vessel-like character of the VEGF-treated spheroids was further demonstrated by their physiologically relevant vasodilatory and contractile responses, including contraction induced by KCl and relaxation stimulated by high-density lipoproteins and acetylcholine-induced nitric oxide production.

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References
1.
Drake C, Fleming P . Vasculogenesis in the day 6.5 to 9.5 mouse embryo. Blood. 2000; 95(5):1671-9. View

2.
Dominguez M, Hughes V, Pan L, Simmons M, Daly C, Anderson K . Vascular endothelial tyrosine phosphatase (VE-PTP)-null mice undergo vasculogenesis but die embryonically because of defects in angiogenesis. Proc Natl Acad Sci U S A. 2007; 104(9):3243-8. PMC: 1802730. DOI: 10.1073/pnas.0611510104. View

3.
Yamashita J, Itoh H, Hirashima M, Ogawa M, Yurugi T, Naito M . Flk1-positive cells derived from embryonic stem cells serve as vascular progenitors. Nature. 2000; 408(6808):92-6. DOI: 10.1038/35040568. View

4.
Murata N, Sato K, Kon J, Tomura H, Yanagita M, Kuwabara A . Interaction of sphingosine 1-phosphate with plasma components, including lipoproteins, regulates the lipid receptor-mediated actions. Biochem J. 2000; 352 Pt 3:809-15. PMC: 1221521. View

5.
Korff T, Kimmina S, Martiny-Baron G, Augustin H . Blood vessel maturation in a 3-dimensional spheroidal coculture model: direct contact with smooth muscle cells regulates endothelial cell quiescence and abrogates VEGF responsiveness. FASEB J. 2001; 15(2):447-57. DOI: 10.1096/fj.00-0139com. View