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人诱导多能干细胞的确定内胚层和肝细胞分化数据集。

A dataset of definitive endoderm and hepatocyte differentiations from human induced pluripotent stem cells.

机构信息

RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, 230-0045, Japan.

Graduate School of Medical Life Science, Yokohama City University, Yokohama, Kanagawa, 230-0045, Japan.

出版信息

Sci Data. 2023 Feb 14;10(1):93. doi: 10.1038/s41597-023-02001-9.

Abstract

Hepatocytes are a major parenchymal cell type in the liver and play an essential role in liver function. Hepatocyte-like cells can be differentiated in vitro from induced pluripotent stem cells (iPSCs) via definitive endoderm (DE)-like cells and hepatoblast-like cells. Here, we explored the in vitro differentiation time-course of hepatocyte-like cells. We performed methylome and transcriptome analyses for hepatocyte-like cell differentiation. We also analyzed DE-like cell differentiation by methylome, transcriptome, chromatin accessibility, and GATA6 binding profiles, using finer time-course samples. In this manuscript, we provide a detailed description of the dataset and the technical validations. Our data may be valuable for the analysis of the molecular mechanisms underlying hepatocyte and DE differentiations.

摘要

肝细胞是肝脏的主要实质细胞类型,在肝脏功能中发挥着重要作用。肝细胞样细胞可以通过诱导多能干细胞(iPSCs)体外分化为确定内胚层(DE)样细胞和肝前体细胞样细胞。在这里,我们探索了肝细胞样细胞体外分化的时间过程。我们进行了肝细胞样细胞分化的甲基化组和转录组分析。我们还使用更精细的时间过程样本,通过甲基化组、转录组、染色质可及性和 GATA6 结合谱分析,研究了 DE 样细胞的分化。在本手稿中,我们提供了数据集的详细描述和技术验证。我们的数据对于分析肝细胞和 DE 分化的分子机制可能具有重要价值。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0729/9929325/ba66f968a647/41597_2023_2001_Fig1_HTML.jpg

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