Fibronectin-Carbon-Nanotube Hybrid Nanostructures for Controlled Cell Growth

被引：64

作者：

Namgung, Seon

Kim, Taekyeong

Baik, Ku Youn

Lee, Minbaek

Nam, Jwa-Min ^{[1
]}

Hong, Seunghun ^{[2
]}

机构：

[1] Seoul Natl Univ, Dept Chem, Seoul 151747, South Korea

[2] Seoul Natl Univ, Dept Phys & Astron, Interdisciplinary Program Nanosci & Technol, Dept Biophys & Chem Biol, Seoul 151747, South Korea

来源：

SMALL | 2011年 / 7卷 / 01期

基金：

新加坡国家研究基金会;

关键词：

DEFINED SURFACE CHEMISTRIES; MESENCHYMAL STEM-CELLS; ADHESION; PERFORMANCE; ADSORPTION; MATRIX; AFM;

D O I：

10.1002/smll.201001513

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Fibronectin-carbon-nanotube (CNT) hybrid nanostructures are proposed as a platform to control the adhesion and growth of cells. The structure and role of extracellular matrix proteins, such as fibronectin, in the CNT-cell interactions are revealed by atomic force microscopy. The focal adhesion sites on fibronectin-carbon-nanotube hybrid nanostructures induce selective cell growth, including selective filopodial growth of human mesenchymal stem cells. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

收藏

页码：56 / 61

页数：6

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