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METHOD FOR FABRICATING CELL AGGREGATE FOR SELF-ORGANIZATION

外国特許コード F150008591
整理番号 (S2014-0574-N0)
掲載日 2015年11月26日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2015JP055695
国際公開番号 WO 2015129822
国際出願日 平成27年2月26日(2015.2.26)
国際公開日 平成27年9月3日(2015.9.3)
優先権データ
  • 特願2014-037341 (2014.2.27) JP
発明の名称 (英語) METHOD FOR FABRICATING CELL AGGREGATE FOR SELF-ORGANIZATION
発明の概要(英語) Provided is a method for forming a cell aggregate for self-organization, whereby it is possible to discover conditions necessary for fabricating a cell aggregate from numerous cells (tens of thousands to hundreds of thousands) in vitro, and to realize complex higher-order structures of a liver, kidney, or the like or interactions thereof with other organs. A method for fabricating a cell aggregate in vitro, the method including culturing a mixture of at least a total cell count of 400,000 cells of any cell and/or tissue type and 100,000 to 400,000 mesenchymal cells and forming a cell aggregate having a size of at least 1 mm. A cell aggregate fabricated by the aforementioned method. A method for fabricating a three-dimensional tissue structure, the method including causing a cell aggregate fabricated by the aforementioned method to self-organize and forming a three-dimensional tissue structure endowed with a higher-order structure. A gelled culture support, the cross-section of which on the culturing side thereof being U-shaped or V-shaped.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • PUBLIC UNIVERSITY CORPORATION YOKOHAMA CITY UNIVERSITY
  • NATIONAL UNIVERSITY CORPORATION SAITAMA UNIVERSITY
  • 発明者(英語)
  • TAKEBE TAKANORI
  • TANIGUCHI HIDEKI
  • YOSHIKAWA HIROSHI
国際特許分類(IPC)
指定国 National States: AE AG AL AM AO AT AU AZ BA BB BG BH BN BR BW BY BZ CA CH CL CN CO CR CU CZ DE DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IR IS JP KE KG KN KP KR KZ LA LC LK LR LS LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PA PE PG PH PL PT QA RO RS RU RW SA SC SD SE SG SK SL SM ST SV SY TH TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
ARIPO: BW GH GM KE LR LS MW MZ NA RW SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ RU TJ TM
EPO: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW KM ML MR NE SN TD TG
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