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A sequential EMT-MET mechanism drives the differentiation of human embryonic stem cells towards hepatocytes

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  • Qiuhong Li

    (CAS Key laboratory of Regenerative Biology, Guangdong Key laboratory of Stem Cell and Regenerative Medicine and CUHK-GIBH Joint Research Laboratory on Stem Cells and Regenerative Medicine, Guangzhou Institute of Biomedicine and Health-Guangzhou Medical University Joint School of Biological Sciences, South China Institute of Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences
    Central Laboratory, School and Hospital of Stomatology, Peking University
    Center for Biomedical Materials and Tissue Engineering, Academy for Advanced Interdisciplinary Studies, Peking University)

  • Andrew P. Hutchins

    (CAS Key laboratory of Regenerative Biology, Guangdong Key laboratory of Stem Cell and Regenerative Medicine and CUHK-GIBH Joint Research Laboratory on Stem Cells and Regenerative Medicine, Guangzhou Institute of Biomedicine and Health-Guangzhou Medical University Joint School of Biological Sciences, South China Institute of Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences)

  • Yong Chen

    (CAS Key laboratory of Regenerative Biology, Guangdong Key laboratory of Stem Cell and Regenerative Medicine and CUHK-GIBH Joint Research Laboratory on Stem Cells and Regenerative Medicine, Guangzhou Institute of Biomedicine and Health-Guangzhou Medical University Joint School of Biological Sciences, South China Institute of Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences)

  • Shengbiao Li

    (CAS Key laboratory of Regenerative Biology, Guangdong Key laboratory of Stem Cell and Regenerative Medicine and CUHK-GIBH Joint Research Laboratory on Stem Cells and Regenerative Medicine, Guangzhou Institute of Biomedicine and Health-Guangzhou Medical University Joint School of Biological Sciences, South China Institute of Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences)

  • Yongli Shan

    (CAS Key laboratory of Regenerative Biology, Guangdong Key laboratory of Stem Cell and Regenerative Medicine and CUHK-GIBH Joint Research Laboratory on Stem Cells and Regenerative Medicine, Guangzhou Institute of Biomedicine and Health-Guangzhou Medical University Joint School of Biological Sciences, South China Institute of Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences)

  • Baojian Liao

    (CAS Key laboratory of Regenerative Biology, Guangdong Key laboratory of Stem Cell and Regenerative Medicine and CUHK-GIBH Joint Research Laboratory on Stem Cells and Regenerative Medicine, Guangzhou Institute of Biomedicine and Health-Guangzhou Medical University Joint School of Biological Sciences, South China Institute of Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences)

  • Dejin Zheng

    (CAS Key laboratory of Regenerative Biology, Guangdong Key laboratory of Stem Cell and Regenerative Medicine and CUHK-GIBH Joint Research Laboratory on Stem Cells and Regenerative Medicine, Guangzhou Institute of Biomedicine and Health-Guangzhou Medical University Joint School of Biological Sciences, South China Institute of Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences)

  • Xi Shi

    (CAS Key laboratory of Regenerative Biology, Guangdong Key laboratory of Stem Cell and Regenerative Medicine and CUHK-GIBH Joint Research Laboratory on Stem Cells and Regenerative Medicine, Guangzhou Institute of Biomedicine and Health-Guangzhou Medical University Joint School of Biological Sciences, South China Institute of Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences)

  • Yinxiong Li

    (CAS Key laboratory of Regenerative Biology, Guangdong Key laboratory of Stem Cell and Regenerative Medicine and CUHK-GIBH Joint Research Laboratory on Stem Cells and Regenerative Medicine, Guangzhou Institute of Biomedicine and Health-Guangzhou Medical University Joint School of Biological Sciences, South China Institute of Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences)

  • Wai-Yee Chan

    (CAS Key laboratory of Regenerative Biology, Guangdong Key laboratory of Stem Cell and Regenerative Medicine and CUHK-GIBH Joint Research Laboratory on Stem Cells and Regenerative Medicine, Guangzhou Institute of Biomedicine and Health-Guangzhou Medical University Joint School of Biological Sciences, South China Institute of Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences
    CUHK-GIBH Joint Research Laboratory on Stem Cells and Regenerative Medicine, School of Biomedical Sciences, Faculty of Medicine, the Chinese University of Hong Kong)

  • Guangjin Pan

    (CAS Key laboratory of Regenerative Biology, Guangdong Key laboratory of Stem Cell and Regenerative Medicine and CUHK-GIBH Joint Research Laboratory on Stem Cells and Regenerative Medicine, Guangzhou Institute of Biomedicine and Health-Guangzhou Medical University Joint School of Biological Sciences, South China Institute of Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences)

  • Shicheng Wei

    (Central Laboratory, School and Hospital of Stomatology, Peking University
    Center for Biomedical Materials and Tissue Engineering, Academy for Advanced Interdisciplinary Studies, Peking University)

  • Xiaodong Shu

    (CAS Key laboratory of Regenerative Biology, Guangdong Key laboratory of Stem Cell and Regenerative Medicine and CUHK-GIBH Joint Research Laboratory on Stem Cells and Regenerative Medicine, Guangzhou Institute of Biomedicine and Health-Guangzhou Medical University Joint School of Biological Sciences, South China Institute of Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences)

  • Duanqing Pei

    (CAS Key laboratory of Regenerative Biology, Guangdong Key laboratory of Stem Cell and Regenerative Medicine and CUHK-GIBH Joint Research Laboratory on Stem Cells and Regenerative Medicine, Guangzhou Institute of Biomedicine and Health-Guangzhou Medical University Joint School of Biological Sciences, South China Institute of Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences)

Abstract

Reprogramming has been shown to involve EMT–MET; however, its role in cell differentiation is unclear. We report here that in vitro differentiation of hESCs to hepatic lineage undergoes a sequential EMT–MET with an obligatory intermediate mesenchymal phase. Gene expression analysis reveals that Activin A-induced formation of definitive endoderm (DE) accompanies a synchronous EMT mediated by autocrine TGFβ signalling followed by a MET process. Pharmacological inhibition of TGFβ signalling blocks the EMT as well as DE formation. We then identify SNAI1 as the key EMT transcriptional factor required for the specification of DE. Genetic ablation of SNAI1 in hESCs does not affect the maintenance of pluripotency or neural differentiation, but completely disrupts the formation of DE. These results reveal a critical mesenchymal phase during the acquisition of DE, highlighting a role for sequential EMT–METs in both differentiation and reprogramming.

Suggested Citation

  • Qiuhong Li & Andrew P. Hutchins & Yong Chen & Shengbiao Li & Yongli Shan & Baojian Liao & Dejin Zheng & Xi Shi & Yinxiong Li & Wai-Yee Chan & Guangjin Pan & Shicheng Wei & Xiaodong Shu & Duanqing Pei, 2017. "A sequential EMT-MET mechanism drives the differentiation of human embryonic stem cells towards hepatocytes," Nature Communications, Nature, vol. 8(1), pages 1-12, August.
    • Handle: RePEc:nat:natcom:v:8:y:2017:i:1:d:10.1038_ncomms15166
    DOI: 10.1038/ncomms15166
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    Cited by:

    1. Bo Wang & Chen Li & Jin Ming & Linlin Wu & Shicai Fang & Yi Huang & Lihui Lin & He Liu & Junqi Kuang & Chengchen Zhao & Xingnan Huang & Huijian Feng & Jing Guo & Xuejie Yang & Liman Guo & Xiaofei Zhan, 2023. "The NuRD complex cooperates with SALL4 to orchestrate reprogramming," Nature Communications, Nature, vol. 14(1), pages 1-14, December.

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