Skeletal muscle tissue engineering using functional magnetite nanoparticles

Akira Ito, Hirokazu Akiyama, Yasunori Yamamoto, Yoshinori Kawabe, Masamichi Kamihira

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Skeletal muscular tissues were constructed using magnetic force-based tissue engineering (Mag-TE) techniques. Mouse myoblast C2C12 cells labeled with magnetite cationic liposomes (MCLs) were seeded into a well of 24-well ultra-low cell attachment culture plates. When a magnet was positioned underneath the well, cells accumulated evenly onto the culture surface and formed a multilayered cell sheet. Furthermore, because an angiogenic potential of transplants is considered to be important for the long-term maintenance of cell survival and tissue functions, a vascular endothelial growth factor (VEGF) gene-modified C2C12 (C2C12/VEGF) cell sheets were also fabricated by the Mag-TE technique. The secretion level of C2C12/VEGF sheets was 3.0 ng/day, indicating that VEGF gene-expressing cell sheets were successfully fabricated. Since the shape of artificial tissue constructs can be controlled by magnetic force, a cellular string-like assembly was formed by placing a linear-shaped magnetic field concentrator with a magnet. These cellular sheets and strings shrank and did not maintain their shapes for an additional in vitro culture period during myogenic differentiation. On the other hand, when a silicone plug was positioned at the center of well during the fabrication of cell sheets, the cell sheets shrank and formed a ring-like assembly around the plug. After 6-d cultivation of cell rings in differentiation medium, the C2C12 cells differentiated to form multinucleated myotubes. Thus, these procedures can provide a novel strategy for skeletal muscular tissue engineering.

Original languageEnglish
Title of host publication20th Anniversary MHS 2009 and Micro-Nano Global COE - 2009 International Symposium on Micro-NanoMechatronics and Human Science
Pages379-382
Number of pages4
DOIs
Publication statusPublished - Dec 1 2009
Event20th Anniversary MHS 2009 and Micro-Nano Global COE - 2009 International Symposium on Micro-NanoMechatronics and Human Science - Nagoya, Japan
Duration: Nov 8 2009Nov 11 2009

Publication series

Name20th Anniversary MHS 2009 and Micro-Nano Global COE - 2009 International Symposium on Micro-NanoMechatronics and Human Science

Other

Other20th Anniversary MHS 2009 and Micro-Nano Global COE - 2009 International Symposium on Micro-NanoMechatronics and Human Science
CountryJapan
CityNagoya
Period11/8/0911/11/09

Fingerprint

Magnetite nanoparticles
Tissue engineering
Muscle
Tissue
Magnets
Genes
Transplants
Liposomes
Magnetite
Silicones
Cells
Magnetic fields
Fabrication
Intercellular Signaling Peptides and Proteins

All Science Journal Classification (ASJC) codes

  • Computer Science(all)
  • Control and Systems Engineering
  • Electrical and Electronic Engineering

Cite this

Ito, A., Akiyama, H., Yamamoto, Y., Kawabe, Y., & Kamihira, M. (2009). Skeletal muscle tissue engineering using functional magnetite nanoparticles. In 20th Anniversary MHS 2009 and Micro-Nano Global COE - 2009 International Symposium on Micro-NanoMechatronics and Human Science (pp. 379-382). [5351986] (20th Anniversary MHS 2009 and Micro-Nano Global COE - 2009 International Symposium on Micro-NanoMechatronics and Human Science). https://doi.org/10.1109/MHS.2009.5351986

Skeletal muscle tissue engineering using functional magnetite nanoparticles. / Ito, Akira; Akiyama, Hirokazu; Yamamoto, Yasunori; Kawabe, Yoshinori; Kamihira, Masamichi.

20th Anniversary MHS 2009 and Micro-Nano Global COE - 2009 International Symposium on Micro-NanoMechatronics and Human Science. 2009. p. 379-382 5351986 (20th Anniversary MHS 2009 and Micro-Nano Global COE - 2009 International Symposium on Micro-NanoMechatronics and Human Science).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ito, A, Akiyama, H, Yamamoto, Y, Kawabe, Y & Kamihira, M 2009, Skeletal muscle tissue engineering using functional magnetite nanoparticles. in 20th Anniversary MHS 2009 and Micro-Nano Global COE - 2009 International Symposium on Micro-NanoMechatronics and Human Science., 5351986, 20th Anniversary MHS 2009 and Micro-Nano Global COE - 2009 International Symposium on Micro-NanoMechatronics and Human Science, pp. 379-382, 20th Anniversary MHS 2009 and Micro-Nano Global COE - 2009 International Symposium on Micro-NanoMechatronics and Human Science, Nagoya, Japan, 11/8/09. https://doi.org/10.1109/MHS.2009.5351986
Ito A, Akiyama H, Yamamoto Y, Kawabe Y, Kamihira M. Skeletal muscle tissue engineering using functional magnetite nanoparticles. In 20th Anniversary MHS 2009 and Micro-Nano Global COE - 2009 International Symposium on Micro-NanoMechatronics and Human Science. 2009. p. 379-382. 5351986. (20th Anniversary MHS 2009 and Micro-Nano Global COE - 2009 International Symposium on Micro-NanoMechatronics and Human Science). https://doi.org/10.1109/MHS.2009.5351986
Ito, Akira ; Akiyama, Hirokazu ; Yamamoto, Yasunori ; Kawabe, Yoshinori ; Kamihira, Masamichi. / Skeletal muscle tissue engineering using functional magnetite nanoparticles. 20th Anniversary MHS 2009 and Micro-Nano Global COE - 2009 International Symposium on Micro-NanoMechatronics and Human Science. 2009. pp. 379-382 (20th Anniversary MHS 2009 and Micro-Nano Global COE - 2009 International Symposium on Micro-NanoMechatronics and Human Science).
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