发明申请
- 专利标题: USE OF A LAMININ FOR DIFFERENTIATING PLURIPOTENT CELLS INTO HEPATOCYTE LINEAGE CELLS
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申请号: US15551551申请日: 2016-02-19
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公开(公告)号: US20180030415A1公开(公告)日: 2018-02-01
- 发明人: Tuan Huy NGUYEN , Angélique FOURRIER
- 申请人: INSERM (Institut National de la Santé et de la Recherche Médicale) , UNIVERSITÉ DE NANTES
- 优先权: EP15305265.9 20150220
- 国际申请: PCT/EP2016/053560 WO 20160219
- 主分类号: C12N5/071
- IPC分类号: C12N5/071
摘要:
The invention relates to the use of a laminin (LN) as a matrix for hepatic differentiation. The invention also relates to a method for inducing hepatic differentiation comprising the steps of: (i) providing a population of human pluripotent cells, (ii) culturing the population on a support coated with a laminin in a endoderm induction medium to produce a population of human DE cells, (iii) culturing said population of human DE cells on a support coated with a laminin in a hepatic induction medium to produce a population of human hepatoblasts-like cells, and (iv) optionally culturing said population of human hepatoblasts-like cells on a support coated with a laminin in a hepatic maturation medium to produce a population of human hepatocyte-like cells. The invention further relates to a population of human hepatoblasts-like cells or human fetal hepatocyte-like cells obtained by the method of the invention. The invention further relates to a population of human hepatoblasts-like cells expressing HNF4α and expressing substantially AFP for use in a method of treatment of the human body.
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