No Zones Left Behind: Democratic Hepatocytes Contribute to Liver Homeostasis and Repair
- PMID: 31951586
- DOI: 10.1016/j.stem.2019.12.002
No Zones Left Behind: Democratic Hepatocytes Contribute to Liver Homeostasis and Repair
Abstract
Despite minimal turnover, liver cells possess immense regenerative capacity. Some studies suggest existence of a hepatocyte subset with such unique capabilities. However, in the current issue of Cell Stem Cell, three independent studies (Chen et al., 2020; Matsumoto et al., 2020, and Sun et al., 2020) demonstrate an equitable homeostatic and reparative potential of all hepatocytes, irrespective of their lobular location or ploidy status.
Copyright © 2019 Elsevier Inc. All rights reserved.
Comment on
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In Vivo Lineage Tracing of Polyploid Hepatocytes Reveals Extensive Proliferation during Liver Regeneration.Cell Stem Cell. 2020 Jan 2;26(1):34-47.e3. doi: 10.1016/j.stem.2019.11.014. Epub 2019 Dec 19. Cell Stem Cell. 2020. PMID: 31866222 Free PMC article.
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Broad Distribution of Hepatocyte Proliferation in Liver Homeostasis and Regeneration.Cell Stem Cell. 2020 Jan 2;26(1):27-33.e4. doi: 10.1016/j.stem.2019.11.001. Epub 2019 Dec 19. Cell Stem Cell. 2020. PMID: 31866223 Free PMC article.
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AXIN2+ Pericentral Hepatocytes Have Limited Contributions to Liver Homeostasis and Regeneration.Cell Stem Cell. 2020 Jan 2;26(1):97-107.e6. doi: 10.1016/j.stem.2019.10.011. Epub 2019 Dec 19. Cell Stem Cell. 2020. PMID: 31866224
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