间充质系前体细胞诱导缺血心肌血管网络的形成。

Timothy P Martens, Fiona See, Michael D Schuster, Hugo P Sondermeijer, Marco M Hefti, Andrew Zannettino, Stan Gronthos, Tetsunori Seki, Silviu Itescu
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引用次数: 103

摘要

间充质系前体可以从成年哺乳动物骨髓中分离并培养。与标准分离技术相比,扩增前用针对STRO-1和血管细胞粘附分子1 (VCAM1/CD106)的单克隆抗体进行免疫选择可使间充质前体富集1000倍。在无胸大鼠急性心肌梗死模型中,心肌内注射人stro -1选择的前体可诱导血管网络形成和动脉发生,并伴有心脏整体功能恢复。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Mesenchymal lineage precursor cells induce vascular network formation in ischemic myocardium.

Mesenchymal lineage precursors can be reproducibly isolated from adult mammalian bone marrow and grown in culture. Immunoselection with monoclonal antibodies against STRO-1 and vascular-cell-adhesion molecule 1 (VCAM1/CD106) prior to expansion results in a 1,000-fold enrichment of mesenchymal precursors compared to standard isolation techniques. Intramyocardial injection of human STRO-1-selected precursors in an athymic rat model of acute myocardial infarction results in induction of vascular network formation and arteriogenesis coupled with global functional cardiac recovery.

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