Fundamental study on bone formation using collagen orientation induced by magnetic fields

Hajime Shinohara; Hikaru Takei; Daisuke Saito; Makoto Kotani; Shogo Ueno; Atsushi Nakahira

doi:10.2109/jcersj.114.131

Fundamental study on bone formation using collagen orientation induced by magnetic fields

Hajime Shinohara, Hikaru Takei, Daisuke Saito, Makoto Kotani, Shogo Ueno, Atsushi Nakahira

Department of Bioscience and Engineering

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

In this study, highly oriented collagen structures were successfully synthesized using a conventional superconducting magnet with magnetic field intensities of 2.5 to 8 T. The relationship between the orientation order parameters f₂₀ of osteoblasts cells (that is, the orientation of collagens) and the magnetic field intensity was mainly investigated. As a result, it was clarified that collagens highly oriented perpendicular to the magnetic field direction were obtained by exposure to a magnetic field intensity of 3.0 T.

Original language	English
Pages (from-to)	131-134
Number of pages	4
Journal	Journal of the Ceramic Society of Japan
Volume	114
Issue number	1325
DOIs	https://doi.org/10.2109/jcersj.114.131
Publication status	Published - 2006 Jan

Keywords

Biomaterial
Collagen
Hybrid
Magnetic vector
Orientation

ASJC Scopus subject areas

Ceramics and Composites
Chemistry(all)
Condensed Matter Physics
Materials Chemistry

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AU - Shinohara, Hajime

AU - Takei, Hikaru

AU - Saito, Daisuke

AU - Kotani, Makoto

AU - Ueno, Shogo

AU - Nakahira, Atsushi

PY - 2006/1

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AB - In this study, highly oriented collagen structures were successfully synthesized using a conventional superconducting magnet with magnetic field intensities of 2.5 to 8 T. The relationship between the orientation order parameters f20 of osteoblasts cells (that is, the orientation of collagens) and the magnetic field intensity was mainly investigated. As a result, it was clarified that collagens highly oriented perpendicular to the magnetic field direction were obtained by exposure to a magnetic field intensity of 3.0 T.

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KW - Orientation

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