Functional 3D Human Liver Bud Assembled from MSC-Derived Multiple Liver Cell Lineages.

ABSTRACT: The severe shortage of donor liver organs requires the development of alternative methods to provide transplantable liver tissues such as stem cell-derived organoids. Despite several studies describing the generation of vascularized and functional liver tissues, none have succeeded in assembling human liver buds containing hepatic stellate cells (HSCs) and liver sinusoidal endothelial cells (LSECs). Here, we report a reproducible, easy-to-follow, and comprehensive self-assembly protocol to generate three-dimensional (3D) human liver buds from naïve mesenchymal stem cells (MSCs), MSC-derived hepatocytes, and HSC- and LSEC-like cells. By optimizing the ratio between these different cell lineages, the cell mixture self-assembled into 3D human liver buds within 72 h in vitro, and exhibi

SUBMITTER: Li J 

PROVIDER: S-EPMC7103600 | biostudies-literature | 2019 May

REPOSITORIES: biostudies-literature