Spatiotemporal metabolic liver zonation and consequences on pathophysiology

T Martini, F Naef, JS Tchorz - Annual Review of Pathology …, 2023 - annualreviews.org
Hepatocytes are the main workers in the hepatic factory, managing metabolism of nutrients
and xenobiotics, production and recycling of proteins, and glucose and lipid homeostasis …

Cell competition in primary and metastatic colorectal cancer

ME van Luyk, A Krotenberg Garcia, M Lamprou… - Oncogenesis, 2024 - nature.com
Adult tissues set the scene for a continuous battle between cells, where a comparison of
cellular fitness results in the elimination of weaker “loser” cells. This phenomenon, named …

Divergent WNT signaling and drug sensitivity profiles within hepatoblastoma tumors and organoids

TA Kluiver, Y Lu, SA Schubert, LJ Kraaier… - Nature …, 2024 - nature.com
Hepatoblastoma, the most prevalent pediatric liver cancer, almost always carries a WNT-
activating CTNNB1 mutation, yet exhibits notable molecular heterogeneity. To characterize …

Determination of key events in mouse hepatocyte maturation at the single-cell level

L Yang, X Wang, JX Zheng, ZR Xu, LC Li, YL Xiong… - Developmental cell, 2023 - cell.com
Hepatocytes, the liver's predominant cells, perform numerous essential biological functions.
However, crucial events and regulators during hepatocyte maturation require in-depth …

[HTML][HTML] Distinct hepatocyte identities in liver homeostasis and regeneration

F Chen, K Schönberger, JS Tchorz - JHEP Reports, 2023 - Elsevier
The process of metabolic liver zonation is spontaneously established by assigning
distributed tasks to hepatocytes along the porto-central blood flow. Hepatocytes fulfil critical …

TRIB1 regulates liver regeneration by antagonizing the NRF2-mediated antioxidant response

X Sun, S Wang, X Miao, S Zeng, Y Guo, A Zhou… - Cell Death & …, 2023 - nature.com
Robust regenerative response post liver injuries facilitates the architectural and functional
recovery of the liver. Intrahepatic redox homeostasis plays a key role in liver regeneration. In …

Bipotent transitional liver progenitor cells contribute to liver regeneration

W Pu, H Zhu, M Zhang, M Pikiolek, C Ercan, J Li… - Nature …, 2023 - nature.com
Following severe liver injury, when hepatocyte-mediated regeneration is impaired, biliary
epithelial cells (BECs) can transdifferentiate into functional hepatocytes. However, the …

[HTML][HTML] Loss of hepatic leucine-rich repeat-containing G-protein coupled receptors 4 and 5 promotes nonalcoholic fatty liver disease

E Saponara, C Penno, V Orsini, ZY Wang… - The American Journal of …, 2023 - Elsevier
The roof plate-specific spondin–leucine-rich repeat-containing G-protein coupled receptor
4/5 (LGR4/5)–zinc and ring finger 3 (ZNRF3)/ring finger protein 43 (RNF43) module is a …

A spatial atlas of Wnt receptors in adult mouse liver

J Gayden, S Hu, PN Joseph, E Delgado, S Liu… - The American Journal of …, 2023 - Elsevier
Hepatic zonation is critical for most metabolic functions in liver. Wnt signaling plays an
important role in establishing and maintaining liver zonation. Yet, the anatomic expression of …

DCDC2 inhibits hepatic stellate cell activation and ameliorates CCl4-induced liver fibrosis by suppressing Wnt/β-catenin signaling

QQ Liu, J Chen, T Ma, W Huang, CH Lu - Scientific Reports, 2024 - nature.com
Liver fibrosis, as a consequence of chronic liver disease, involves the activation of hepatic
stellate cell (HSC) caused by various chronic liver injuries. Emerging evidence suggests that …