弾性線維組織を有する培養血管の製造方法及び弾性線維組織を有する培養血管
- 专利权人:
- グンゼ株式会社
- 发明人:
- 鈴木 茂彦,内藤 素子,中邨 智之,富畑 賢司
- 申请号:
- JP2007291969
- 公开号:
- JP5252538B2
- 申请日:
- 2007.11.09
- 申请国别(地区):
- JP
- 年份:
- 2013
- 代理人:
- 摘要:
PROBLEM TO BE SOLVED: To provide a method for producing a cultured blood vessel having an elastic fiber tissue which has a three-dimensional thickness and expresses elastic fiber components essential for the elastic fiber tissues, such as elastin and fibrin, and to provide a cultured blood vessel having an elastic fiber tissue and produced by the production method.
SOLUTION: The method for producing the cultured blood vessel having the elastic fiber tissue includes a process 1 for inoculating a porous substrate comprising collagen and having an average pore diameter of 1 to 30 &mum with fibroblasts at a cell density of &ge1×10
3 /cm2 , a process 2 for culturing the porous base carrying the fibroblasts inoculated in the above-described process 1 in a serum-containing medium to obtain a three-dimensionally cultured elastic fiber tissue sheet, and a process 3 for forming the three-dimensionally cultured elastic fiber tissue sheet obtained in the above-described process 2 into a tubular shape.COPYRIGHT: (C)2009,JPO&INPIT
- 来源网站:
- 中国工程科技知识中心