您的位置: 首页 > 农业专利 > 详情页

METHODS FOR PRODUCING RETINAL TISSUE AND RETINA-RELATED CELL
专利权人:
发明人:
申请号:
EP12851901.4
公开号:
EP2784152B1
申请日:
2012.22.11
申请国别(地区):
EP
年份:
2019
代理人:
摘要:
The present invention provides [1] a method for producing a retinal tissue, including the following steps (1) to (3): (1) a first step of subjecting pluripotent stem cells to floating culture in a serum-free medium containing a substance inhibiting the Wnt signal pathway to form an aggregate of pluripotent stem cells, (2) a second step of subjecting the aggregate formed in the first step to floating culture in a serum-free medium containing a basement membrane preparation, and (3) a third step of subjecting the aggregate cultured in the second step to floating culture in a serum-containing medium [2] a method for producing an optic-cup-like structure, including a step of subjecting an aggregate containing the retinal tissue cultured in the step (3) above to floating culture in a serum-free medium or serum-containing medium each containing a substance acting on the Sonic hedgehog signal pathway and a substance acting on the Wnt signal pathway [3] a method for producing a retinal pigment epithelium, including a step of subjecting an aggregate containing the retinal tissue cultured in the step (3) above to floating culture in a serum-free medium or serum-containing medium each containing a substance acting on the Wnt signal pathway (wherein said serum-free medium and serum-containing medium are free of a substance acting on the Sonic hedgehog signal pathway) and [4] a method for producing a retinal layer-specific neural cell, including bringing a retinal progenitor cell contained in a retinal tissue derived from a primate pluripotent stem cell into contact with a substance inhibiting the Notch signal pathway.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充