发明授权
- 专利标题： Urinary tract tissue graft compositions and methods for producing same
- 专利标题（中）： 泌尿道组织移植组合物及其制备方法
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申请号： US10631168申请日： 2003-07-31
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公开(公告)号： US07344712B2公开(公告)日： 2008-03-18
- 发明人: Bradley Kropp , Earl Y. Cheng , Yuan Yuan Zhang , Hsueh-Kung Lin , Rick Cowan
- 申请人： Bradley Kropp , Earl Y. Cheng , Yuan Yuan Zhang , Hsueh-Kung Lin , Rick Cowan
- 申请人地址： US OK Norman
- 专利权人： The Board of Regent of the University of Oklahoma
- 当前专利权人： The Board of Regent of the University of Oklahoma
- 当前专利权人地址： US OK Norman
- 代理机构： Dunlap, Codding & Rogers, P.C.
- 主分类号： A61F13/00
- IPC分类号： A61F13/00 ; C12N5/08
摘要：
A method for providing a urinary tract tissue graft composition includes providing a segment of small intestinal submucosa and positioning the segment of small intestinal submucosa in a tissue culture frame such that the segment of small intestinal submucosa is suspended and held in a taut position by the tissue culture frame. At least one multipotent cell type is isolated from a tissue specimen of a subject and cultured, and then seeded upon a surface of the segment of small intestinal submucosa, thereby forming a urinary tract tissue graft. Methods for repairing a damaged urinary tract tissue of a subject are also disclosed.
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