Chemical Cocktails Enable Hepatic Reprogramming of Mouse Fibroblasts with a Single Transcription Factor.
Chemical Cocktails Enable Hepatic Reprogramming of Mouse Fibroblasts with a Single Transcription Factor.
复制标题
化学混合物能够利用单一转录因子对小鼠成纤维细胞进行肝脏重编程
DOI:
10.1016/j.stemcr.2017.06.013
复制
发表时间:
2017-08-08
影响因子:
5.9
通讯作者:
Xie X
中科院分区:
文献类型:
--
作者:
Guo R;Tang W;Yuan Q;Hui L;Wang X;Xie X
Liver or hepatocytes transplantation is limited by the availability of donor organs. Functional hepatocytes independent of the donor sources may have wide applications in regenerative medicine and the drug industry. Recent studies have demonstrated that chemical cocktails may induce reprogramming of fibroblasts into a range of functional somatic cells. Here, we show that mouse fibroblasts can be transdifferentiated into the hepatocyte-like cells (iHeps) using only one transcription factor (TF) (Foxa1, Foxa2, or Foxa3) plus a chemical cocktail. These iHeps show typical epithelial morphology, express multiple hepatocyte-specific genes, and acquire hepatocyte functions. Genetic lineage tracing confirms the fibroblast origin of these iHeps. More interestingly, these iHeps are expandable in vitro and can reconstitute the damaged hepatic tissues of the fumarylacetoacetate hydrolase-deficient (Fah−/−) mice. Our study provides a strategy to generate functional hepatocyte-like cells by using a single TF plus a chemical cocktail and is one step closer to generate the full-chemical iHeps. Fibroblasts are converted to iHeps using only one TF plus a chemical cocktail Genetic lineage tracing confirms the fibroblast origin of these iHeps The iHeps are expendable and functional both in vitro and in vivo In this article, Xie and colleagues show that mouse fibroblasts can be transdifferentiated into the hepatocyte-like cells (iHeps) using only one transcription factor plus a chemical cocktail. Genetic lineage tracing confirms the fibroblast origin of these iHeps. These iHeps are expandable in vitro and can reconstitute the damaged hepatic tissues of the fumarylacetoacetate hydrolase-deficient mice.
登录
查看更多内容
DOI:
10.1073/pnas.0906820106
发表时间:
2009-09-15
影响因子:
11.1
作者:
Kidambi, Srivatsan;Yarmush, Rubin S.;Nahmias, Yaakov
通讯作者:
Nahmias, Yaakov
影响因子:
23.9
作者:
Du, Yuanyuan;Wang, Jinlin;Deng, Hongkui
通讯作者:
Deng, Hongkui
影响因子:
23.9
作者:
Li, Ronghui;Liang, Jialiang;Pei, Duanqing
通讯作者:
Pei, Duanqing
影响因子:
64.8
作者:
Huang, Pengyu;He, Zhiying;Hui, Lijian
通讯作者:
Hui, Lijian
影响因子:
4.6
作者:
Dutkowski, Philipp;Oberkofler, Christian E.;Clavien, Pierre-Alain
通讯作者:
Clavien, Pierre-Alain