ヤマト　マサユキ   YAMATO Masayuki   大和　雅之    所属   研究施設 研究施設    職種   教授
論文種別	原著
言語種別	英語
査読の有無	査読あり
表題	Thoracoscopic cell sheet transplantation with a novel device
掲載誌名	正式名：Journal of Tissue Engineering and Regenerative Medicine 略　 称：J Tissue Eng Regen Med ISSNコード：19327005
掲載区分	国外
巻・号・頁	3(4),pp.255-259
著者・共著者	MAEDA Masanori†,YAMATO Masayuki, KANZAKI Masato, ISEKI Hiroshi, OKANO Teruo
発行年月	2009/06
概要	Regenerative medicine with transplantable cell sheets fabricated on temperature-responsive culture surfaces has been successfully achieved in clinical applications, including skin and cornea treatment. Previously, we reported that transplantation of fibroblast cell sheets to wounded lung had big advantages for sealing intraoperative air leaks compared with conventional materials. Here, we report a novel device for minimally invasive transplantation of cell sheets in endoscopic surgery, such as video-assisted thoracoscopic surgery (VATS). The novel device was designed with a computer-aided design (CAD) system, and the three-dimensional (3D) data were transferred to a 3D printer. With this rapid prototyping system, the cell sheet transplantation device was fabricated using a commercially available photopolymer approved for clinical use. Square cell sheets (24 x 24 mm) were successfully transplanted onto wound sites of porcine lung placed in a human body model, with the device inserted through a 12 mm port. Such a device would enable less invasive transplantation of cell sheets onto a wide variety of internal organs.
DOI	10.1002/term.161.
PMID	19382117