Sexual Dimorphism in Hepatocyte Xenograft Models.

ABSTRACT: Humanized liver mouse models are crucial tools in liver research, specifically in the fields of liver cell biology, viral hepatitis and drug metabolism. The livers of these humanized mouse models are repopulated by 3-dimensional islands of fully functional primary human hepatocytes (PHH), which are notoriously difficult to maintain in vitro. As low efficiency and high cost hamper widespread use, optimization is of great importance. In the present study, we analyzed experimental factors associated with Hepatitis E virus (HEV) infection and PHH engraftment in 2 xenograft systems on a Nod-SCID-IL2Ry^-/- background: the alb-urokinase plasminogen activator mouse model (uPA-NOG, n=399); and the alb-HSV thymidine kinase model (TK-NOG, n = 198). In a first analysis,

SUBMITTER: Sari G 

PROVIDER: S-EPMC8114754 | biostudies-literature | 2021 Jan-Dec

REPOSITORIES: biostudies-literature