Combinational Effect of Cell Adhesion Biomolecules and Their Immobilized Polymer Property to Enhance Cell-Selective Adhesion

Rio Kurimoto, Kei Kanie, Naokazu Idota, Mitsuo Hara, Shusaku Nagano, Takehiko Tsukahara, Yuji Narita, Hiroyuki Honda, Masanobu Naito, Mitsuhiro Ebara, Ryuji Kato

研究成果: Article

1 引用 (Scopus)

抄録

Although surface immobilization of medical devices with bioactive molecules is one of the most widely used strategies to improve biocompatibility, the physicochemical properties of the biomaterials significantly impact the activity of the immobilized molecules. Herein we investigate the combinational effects of cell-selective biomolecules and the hydrophobicity/hydrophilicity of the polymeric substrate on selective adhesion of endothelial cells (ECs), fibroblasts (FBs), and smooth muscle cells (SMCs). To control the polymeric substrate, biomolecules are immobilized on thermoresponsive poly(N-isopropylacrylamide-co-2-carboxyisopropylacrylamide) (poly(NIPAAm-co-CIPAAm))-grafted glass surfaces. By switching the molecular conformation of the biomolecule-immobilized polymers, the cell-selective adhesion performances are evaluated. In case of RGDS (Arg-Gly-Asp-Ser) peptide-immobilized surfaces, all cell types adhere well regardless of the surface hydrophobicity. On the other hand, a tri-Arg-immobilized surface exhibits FB-selectivity when the surface is hydrophilic. Additionally, a tri-Ile-immobilized surface exhibits EC-selective cell adhesion when the surface is hydrophobic. We believe that the proposed concept, which is used to investigate the biomolecule-immobilized surface combination, is important to produce new biomaterials, which are highly demanded for medical implants and tissue engineering.

元の言語English
記事番号2090985
ジャーナルInternational Journal of Polymer Science
2016
DOI
出版物ステータスPublished - 2016

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Cell adhesion
Biomolecules
Polymers
Adhesion
Endothelial cells
Biocompatible Materials
Fibroblasts
Hydrophobicity
Biomaterials
Molecules
Hydrophilicity
Substrates
Biocompatibility
Tissue engineering
Peptides
Muscle
Conformations
Cells
Glass

ASJC Scopus subject areas

  • Polymers and Plastics

これを引用

Combinational Effect of Cell Adhesion Biomolecules and Their Immobilized Polymer Property to Enhance Cell-Selective Adhesion. / Kurimoto, Rio; Kanie, Kei; Idota, Naokazu; Hara, Mitsuo; Nagano, Shusaku; Tsukahara, Takehiko; Narita, Yuji; Honda, Hiroyuki; Naito, Masanobu; Ebara, Mitsuhiro; Kato, Ryuji.

:: International Journal of Polymer Science, 巻 2016, 2090985, 2016.

研究成果: Article

Kurimoto, R, Kanie, K, Idota, N, Hara, M, Nagano, S, Tsukahara, T, Narita, Y, Honda, H, Naito, M, Ebara, M & Kato, R 2016, 'Combinational Effect of Cell Adhesion Biomolecules and Their Immobilized Polymer Property to Enhance Cell-Selective Adhesion', International Journal of Polymer Science, 巻. 2016, 2090985. https://doi.org/10.1155/2016/2090985
Kurimoto, Rio ; Kanie, Kei ; Idota, Naokazu ; Hara, Mitsuo ; Nagano, Shusaku ; Tsukahara, Takehiko ; Narita, Yuji ; Honda, Hiroyuki ; Naito, Masanobu ; Ebara, Mitsuhiro ; Kato, Ryuji. / Combinational Effect of Cell Adhesion Biomolecules and Their Immobilized Polymer Property to Enhance Cell-Selective Adhesion. :: International Journal of Polymer Science. 2016 ; 巻 2016.
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AU - Hara, Mitsuo

AU - Nagano, Shusaku

AU - Tsukahara, Takehiko

AU - Narita, Yuji

AU - Honda, Hiroyuki

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AU - Kato, Ryuji

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