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PROCEDE DE PRODUCTION D'UN ORGANOIDE INTESTINAL DERIVE DE CELLULES SOUCHES PLURIPOTENTES
专利权人:
PUBLIC UNIVERSITY CORPORATION NAGOYA CITY UNIVERSITY
发明人:
MATSUNAGA, TAMIHIDE,IWAO, TAKAHIRO,ONOZATO, DAICHI,OGAWA, ISAMU
申请号:
CA3062600
公开号:
CA3062600A1
申请日:
2018.05.02
申请国别(地区):
CA
年份:
2019
代理人:
摘要:
The present invention addresses the problem of producing a functional intestinal organoid from pluripotent stem cells. An intestinal organoid is produced from pluripotent stem cells through the following steps: (1) a step for differentiating the pluripotent stem cells into endoderm-like cells; (2) a step for differentiating the endoderm-like cells obtained in step (1) into intestinal stem cell-like cells; (3) a step for culturing the intestinal stem cell-like cells obtained in step (2) to form a spheroid; and (4) a step for differentiating the spheroid formed in step (3) to form an intestinal organoid, wherein culturing is carried out in the presence of, in addition to an epidermal growth factor, a BMP inhibitor and a Wnt signal activator, a MEK1/2 inhibitor, a DNA methylation inhibitor, a TGFß receptor inhibitor and a ?-secretase inhibitor.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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