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The method of retinal pigment producing epithelial cells
专利权人:
Sumitomo Chemical Company Limited;RIKEN
发明人:
NAKANO, Tokushige,OZONE, Chikafumi,SASAI, Yoshiki
申请号:
ES14860084
公开号:
ES2759447T3
申请日:
2014.10.02
申请国别(地区):
ES
年份:
2020
代理人:
摘要:
The present invention provides a method for producing a retinal pigment epithelial cell, including (1) a first step of subjecting pluripotent stem cells to floating culture in a serum-free medium to form an aggregate of pluripotent stem cells, (2) a second step of subjecting the aggregate formed in step (1) to floating culture in a serum-free medium or serum-containing medium each being free of a substance acting on the Sonic hedgehog signal transduction pathway and containing a substance acting on the BMP signal transduction pathway, thereby obtaining an aggregate containing retinal progenitor cells, and (3) a third step of subjecting the aggregate formed in step (2) to floating culture in a serum-free medium or serum-containing medium each being free of a substance acting on the Sonic hedgehog signal transduction pathway and a substance acting on the BMP signal transduction pathway and containing a substance acting on the Wnt signal pathway, thereby obtaining an aggregate containing retinal pigment epithelial cell.
来源网站:
中国工程科技知识中心
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http://www.ckcest.cn/home/

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