REVIEW FOR THE 2013 SATO AWARD : Cell Sheet-Based Tissue Engineering for Fabricating 3-Dimensional Heart Tissues
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- Shimizu Tatsuya
- Institute of Advanced Biomedical Engineering and Science, Tokyo Women’s Medical University
書誌事項
- タイトル別名
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- Cell Sheet-Based Tissue Engineering for Fabricating 3-Dimensional Heart Tissues
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抄録
In addition to stem cell biology, tissue engineering is an essential research field for regenerative medicine. In contrast to cell injection, bioengineered tissue transplantation minimizes cell loss and has the potential to repair tissue defects. A popular approach is scaffold-based tissue engineering, which utilizes a biodegradable polymer scaffold for seeding cells; however, new techniques of cell sheet-based tissue engineering have been developed. Cell sheets are harvested from temperature-responsive culture dishes by simply lowering the temperature. Monolayer or stacked cell sheets are transplantable directly onto damaged tissues and cell sheet transplantation has already been clinically applied. Cardiac cell sheet stacking produces pulsatile heart tissue; however, lack of vasculature limits the viable tissue thickness to 3 layers. Multistep transplantation of triple-layer cardiac cell sheets cocultured with endothelial cells has been used to form thick vascularized cardiac tissue in vivo. Furthermore, in vitro functional blood vessel formation within 3-dimensional (3D) tissues has been realized by successfully imitating in vivo conditions. Triple-layer cardiac cell sheets containing endothelial cells were layered on vascular beds and the constructs were media-perfused using novel bioreactor systems. Interestingly, cocultured endothelial cells migrate into the vascular beds and form perfusable blood vessels. An in vitro multistep procedure has also enabled the fabrication of thick, vascularized heart tissues. Cell sheet-based tissue engineering has revealed great potential to fabricate 3D cardiac tissues and should contribute to future treatment of severe heart diseases and human tissue model production. (Circ J 2014; 78: 2594–2603)
収録刊行物
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- Circulation Journal
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Circulation Journal 78 (11), 2594-2603, 2014
一般社団法人 日本循環器学会
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詳細情報 詳細情報について
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- CRID
- 1390001205107698560
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- NII論文ID
- 130004699204
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- NII書誌ID
- AA11591968
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- COI
- 1:STN:280:DC%2BC2M3htVShtA%3D%3D
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- ISSN
- 13474820
- 13469843
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- NDL書誌ID
- 025861862
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- PubMed
- 25319318
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- PubMed
- CiNii Articles
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- 使用不可