{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Guo R"],"funding":["National Natural Science Foundation of China","National Natural Science Foundation of China (National Science Foundation of China)"],"pagination":["7345"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9708838"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["13(1)"],"pubmed_abstract":["Hepatocytes are very difficult to expand in vitro. A few studies have demonstrated that chemical cocktails with growth factors or Wnt ligands can support long-term expansion of hepatocytes via dedifferentiation. However, the culture conditions are complex, and clonal expansion of hepatic progenitors with full differentiation capacity are rarely reported. Here, we discover IL6, combined with EGF and HGF, promotes long-term expansion (>30 passages in ~150 days with theoretical expansion of ~10<sup>35</sup> times) of primary mouse hepatocytes in vitro in simple 2D culture, by converting hepatocytes into induced hepatic progenitor cells (iHPCs), which maintain the capacity of differentiation into hepatocytes. IL6 also supports the establishment of single hepatocyte-derived iHPC clones. The sum"],"journal":["Nature communications"],"pubmed_title":["IL6 supports long-term expansion of hepatocytes in vitro."],"pmcid":["PMC9708838"],"funding_grant_id":["82121005"],"pubmed_authors":["Xie X","Tang P","Yuan Q","Jia X","Liu A","Wang G","Li B","Guo R","Jiang M","Chen S","Ai Y"],"additional_accession":[]},"is_claimable":false,"name":"IL6 supports long-term expansion of hepatocytes in vitro.","description":"Hepatocytes are very difficult to expand in vitro. A few studies have demonstrated that chemical cocktails with growth factors or Wnt ligands can support long-term expansion of hepatocytes via dedifferentiation. However, the culture conditions are complex, and clonal expansion of hepatic progenitors with full differentiation capacity are rarely reported. Here, we discover IL6, combined with EGF and HGF, promotes long-term expansion (>30 passages in ~150 days with theoretical expansion of ~10<sup>35</sup> times) of primary mouse hepatocytes in vitro in simple 2D culture, by converting hepatocytes into induced hepatic progenitor cells (iHPCs), which maintain the capacity of differentiation into hepatocytes. IL6 also supports the establishment of single hepatocyte-derived iHPC clones. The sum","dates":{"release":"2022-01-01T00:00:00Z","publication":"2022 Nov","modification":"2025-04-04T19:37:22.576Z","creation":"2025-04-04T19:37:22.576Z"},"accession":"S-EPMC9708838","cross_references":{"pubmed":["36446858"],"doi":["10.1038/s41467-022-35167-8"]}}