HuH-6 Cells

The HuH-6 cell line is a human hepatoblastoma cell line derived from the liver tissue of a child diagnosed with hepatoblastoma, a rare malignant liver tumor that primarily affects pediatric patients. HuH-6 cells exhibit characteristics typical of hepatic lineage, including the expression of hepatocyte-associated markers such as alpha-fetoprotein (AFP), albumin, and cytokeratins. These cells are adherent in culture and display epithelial morphology, making them a valuable in vitro model for studying liver development, hepatoblastoma pathogenesis, and liver-specific metabolic functions.

HuH-6 cells are particularly useful in research focused on pediatric liver cancers, as they retain many of the molecular features observed in primary hepatoblastoma tissues. These include the activation of Wnt/β-catenin signaling, a pathway frequently implicated in hepatoblastoma tumorigenesis. The cell line has also been employed in studies investigating the effects of chemotherapeutic agents, drug metabolism, and resistance mechanisms, as well as in the exploration of gene expression profiles associated with tumor progression and differentiation. Due to their reproducibility and consistent growth characteristics, HuH-6 cells serve as a robust model system for both basic liver cancer research and preclinical drug screening.