| First Author | Yahoo N | Year | 2016 |
| Journal | Biochem Biophys Res Commun | Volume | 474 |
| Issue | 1 | Pages | 199-205 |
| PubMed ID | 27107701 | Mgi Jnum | J:235398 |
| Mgi Id | MGI:5796235 | Doi | 10.1016/j.bbrc.2016.04.102 |
| Citation | Yahoo N, et al. (2016) Forced expression of Hnf1b/Foxa3 promotes hepatic fate of embryonic stem cells. Biochem Biophys Res Commun 474(1):199-205 |
| abstractText | Embryonic stem (ES) cell-derived hepatocytes have the potential to be used for basic research, regenerative medicine, and drug discovery. Recent reports demonstrated that in addition to conventional differentiation inducers such as chemical compounds and cytokines, overexpression of lineage-specific transcription factors could induce ES cells to differentiate to a hepatic fate. Here, we hypothesized that lentivirus-mediated inducible expression of hepatic lineage transcription factors could enhance mouse ES cells to hepatocyte-like cells. We screened the effects of candidate transcription factors Hnf1b, Hnf1a, Hnf4a, Foxa1, Foxa3 and Hex, and determined that the combination of Hnf1b/Foxa3 promoted expression of several hepatic lineage-specific markers and proteins, in addition to glycogen storage, ICG uptake, and secretion of albumin and urea. The differentiated cells were engraftable and expressed albumin when transplanted into a carbon tetrachloride-injured mouse model. These results demonstrated the crucial role of Hnf1b and Foxa3 in hepatogenesis in vitro and provided a valuable tool for the efficient differentiation of HLCs from ES cells. |
