Design of Temperature-Responsive Cell Culture Surfaces for Cell Sheet-Based Regenerative Therapy and 3D Tissue Fabrication

Jun Kobayashi; Yoshikatsu Akiyama; Masayuki Yamato; Tatsuya Shimizu; Teruo Okano

doi:10.1007/978-981-13-0950-2_19

Design of Temperature-Responsive Cell Culture Surfaces for Cell Sheet-Based Regenerative Therapy and 3D Tissue Fabrication

Adv Exp Med Biol. 2018:1078:371-393. doi: 10.1007/978-981-13-0950-2_19.

Authors

Jun Kobayashi¹, Yoshikatsu Akiyama², Masayuki Yamato², Tatsuya Shimizu², Teruo Okano^{2

3}

Affiliations

¹ Institute of Advanced Biomedical Engineering and Science, Tokyo Women's Medical University, Tokyo, Japan. kobayashi.jun@twmu.ac.jp.
² Institute of Advanced Biomedical Engineering and Science, Tokyo Women's Medical University, Tokyo, Japan.
³ Cell Sheet Tissue Engineering Center and Department of Pharmaceutics and Pharmaceutical Chemistry, University of Utah, Lake City, UT, USA.

PMID: 30357633
DOI: 10.1007/978-981-13-0950-2_19

Abstract

This chapter describes the concept of "cell sheet engineering" for the creation of transplantable cellular tissues and organs. In contrast to scaffold-based tissue engineering, cell sheet engineering facilitates the reconstruction of scaffold-free, cell-dense tissues. Cell sheets were harvested by changing the temperature of thermoresponsive cell culture surfaces modified with poly(N-isopropylacrylamide) (PIPAAm) with a thickness on the nanometer scale. The transplantation of 2D cell sheet tissues has been used in clinical settings. Although 3D tissues were formed simply by layering 2D cell sheets, issues related to vascularization within 3D tissues and the large-scale production of cells must be addressed to create thick and large 3D tissues and organs.

Keywords: Cell sheet; Poly(N-isopropylacrylamide); Regenerative medicine; Temperature-responsive polymer; Tissue engineering.

Publication types

Review

MeSH terms

Cell Culture Techniques*
Cells, Cultured
Humans
Temperature*
Tissue Engineering*