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Updated: Apr 25, 2026
An Efficient Method for Directed Hepatocyte-Like Cell Induction from Human Embryonic Stem Cells
Published on: May 6, 2021
Induction of highly functional hepatocytes from human umbilical cord mesenchymal stem cells by HNF4α transduction
Hualian Hang1, Yabin Yu2, Ning Wu2
1Department of Liver Surgery, Ren Ji Hospital, School of Medicine, Jiao Tong University, Shanghai, China; Department of General Surgery, Nanjing Hospital Affiliated to NanJing Medical University, Nanjing, China.
Aim:
To investigate the differentiation potential of human umbilical mesenchymal stem cells (HuMSCs) and the key factors that facilitate hepatic differentiation.
Methods:
HuMSCs were induced to become hepatocyte-like cells according to a previously published protocol. The differentiation status of the hepatocyte-like cells was examined by observing the morphological changes under an inverted microscope and by immunofluorescence analysis. Hepatocyte nuclear factor 4 alpha (HNF4α) overexpression was achieved by plasmid transfection of the hepatocyte-like cells. The expression of proteins and genes of interest was then examined by Western blotting and reverse transcription-polymerase chain reaction (RT-PCR) or real-time RT-PCR methods.
Results:
Our results demonstrated that HuMSCs can easily be induced into hepatocyte-like cells using a published differentiation protocol. The overexpression of HNF4α in the induced HuMSCs significantly enhanced the expression levels of hepatic-specific proteins and genes. HNF4α overexpression may be associated with liver-enriched transcription factor networks and the Wnt/β-Catenin pathway.
Conclusion:
The overexpression of HNF4α improves the hepatic differentiation of HuMSCs and is a simple way to improve cellular sources for clinical applications.
