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POLYMER GEL FOR MEDIUM, MEDIUM, AND METHOD AND KIT FOR CULTURING CELLS UPDATE

外国特許コード F180009626
整理番号 5345
掲載日 2018年11月20日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2017JP026832
国際公開番号 WO 2018021289
国際出願日 平成29年7月25日(2017.7.25)
国際公開日 平成30年2月1日(2018.2.1)
優先権データ
  • 特願2016-148725 (2016.7.28) JP
発明の名称 (英語) POLYMER GEL FOR MEDIUM, MEDIUM, AND METHOD AND KIT FOR CULTURING CELLS UPDATE
発明の概要(英語) Provided are: a polymer gel for a medium, in which the hardness of the polymer gel can be easily and reversibly changed, and the shape of cells can be controlled according to said hardness; a medium; and a method for culturing cells using the medium. The polymer gel for a medium contains a solvent and a crosslinked structure crosslinked by a reversible bond. The hardness of the polymer gel for a medium can easily and reversibly changed. Thus, by using the polymer gel for a medium according to the present invention, the shape and function of cells can be reversibly controlled according to said hardness.
従来技術、競合技術の概要(英語) BACKGROUND ART
In recent years, studies in the field of regenerative medicine or the like due to development in the application thereof, to simplify the desired tissue, and, the creation of the culture at a low cost technology is urgently needed.Therefore, from different perspectives, cell culture, cell differentiation control is carried out research and development.
In the field of regenerative medicine, the type of medium for culturing stem cells is, differentiation of pluripotent cells to be greatly influences are known.For example, in a recent study, the hardness of the medium the static control stem cells cultured for, according to the hardness of the media may be different from the differentiation have been reported (for example, see Non-Patent Document 1). Such reports in the example, the polymer gel of acrylamide as the medium and used, the structure of the polymer gels can be controlled and the like, the hardness of the medium is adjusted.As the technique described above, paying attention to the characteristics of the cell culture media and cell culture to understand the behavior, regenerative medicine, a very interesting research in the field of tissue engineering and the like can be considered.
  • 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
  • OSAKA UNIVERSITY
  • KYOTO UNIVERSITY
  • 発明者(英語)
  • Harada Akira
  • â**² High â**¼ Yoshinori Shima
  • Masaki Nakahata
  • Tanaka ask
  • Holening Marcel
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 DJ DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IR IS JO JP KE KG KH KN KP KR KW 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 ST TD TG
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