The role of heparin binding surfaces in the direction of endothelial and smooth muscle cell fate and re-endothelialization.

The role of heparin binding surfaces in the direction of endothelial and smooth muscle cell fate and re-endothelialization.
复制标题

肝素结合表面在内皮和平滑肌细胞命运和再内皮化方向的作用。

DOI:
10.1016/j.biomaterials.2012.06.055
复制
发表时间:
2012-10
期刊:
影响因子:
14
通讯作者:
Z.L.Yang, Q.F. Tu, J. Wang, N. Huang.
Z.L.Yang, Q.F. Tu, J. Wang, N. Huang.
中科院分区:
工程技术1区
文献类型:
--
作者:
Z.L.Yang, Q.F. Tu, J. Wang, N. Huang.

文献摘要

参考文献

被引文献

相似文献

在这项工作中,肝素功能化涂层对血管细胞的生长行为的影响进行了研究。为了保持其功能性,肝素通过静电相互作用与阳离子等离子体聚合的烯丙胺涂层结合。肝素结合表面显著抑制人脐动脉平滑肌细胞(HUASMC)的粘附和增殖。与此相反,人脐静脉内皮细胞(HUVECs)的细胞粘附,增殖和迁移,释放一氧化氮(NO)和前列腺素I2(PGI2)的分泌显着增强。使用人血评估的急性血栓形成测试显示,肝素接枝表面具有优异的抗血栓形成性能。肝素化表面显著促进体内再内皮化并有效抑制血栓形成。这些观察结果形成了一个重要的框架,进一步破译肝素的生物学功能。值得强调的是,这些惊人的发现可以作为指导多功能血管装置的设计。
In this work, the effects of a heparin-functionalized coating on the growth behavior of vascular cells were studied. To retain its functionality, heparin was bound to a cationic plasma polymerized allylamine coating through electrostatic interaction. The heparin binding surface significantly inhibited human umbilical artery smooth muscle cell (HUASMC) adhesion and proliferation. In contrast, human umbilical vein endothelial cells (HUVECs) showed significant enhancement in cell adhesion, proliferation and migration, release of nitric oxide (NO) and secretion of prostaglandin I2(PGI2). The test of acute thrombogenicity assessed using human blood exhibited an excellent antithrombotic performance of the heparin grafted surface. The heparinized surface significantly promoted in vivo re-endothelialization and effectively inhibited thrombosis formation. These observations form an important framework for further deciphering the biological functions of heparin. It is highlighted that these striking findings may serve as a guide for the design of multifunctional vascular devices.
DOI: 10.1053/euhj.2001.2608
发表时间: 2001-10
影响因子: 39.3
作者:
J. Wöhrle;E. Al-Khayer;U. Grötzinger;C. Schindler;M. Kochs;V. Hombach;M. Höher
通讯作者: J. Wöhrle;E. Al-Khayer;U. Grötzinger;C. Schindler;M. Kochs;V. Hombach;M. Höher
DOI: 10.1016/0006-291x(77)91384-5
发表时间: 1977-01
影响因子: 3.1
作者:
L. Kjellén;L. Kjellén;Åke Oldberg;Åke Oldberg;K. Rubin;K. Rubin;M. Höök;M. Höök
通讯作者: L. Kjellén;L. Kjellén;Åke Oldberg;Åke Oldberg;K. Rubin;K. Rubin;M. Höök;M. Höök
DOI: 10.1016/0014-4827(73)90388-1
发表时间: 1973-01-01
影响因子: 3.7
作者:
BUONASSISI, V
通讯作者: BUONASSISI, V
DOI: 10.1161/01.cir.93.3.423
发表时间: 1996-02-01
期刊: CIRCULATION
影响因子: 37.8
作者:
Hardhammar, PA;vanBeusekom, HMM;vanderGiessen, WJ
通讯作者: vanderGiessen, WJ
DOI: 10.1161/01.cir.0000086926.62288.a6
发表时间: 2003-08-19
期刊: CIRCULATION
影响因子: 37.8
作者:
Colombo, A;Drzewiecki, J;Russell, ME
通讯作者: Russell, ME