STAR Protocols (Mar 2023)

In vivo analysis of FBXO45-mediated fibrosis and liver tumorigenesis in a chemically induced mouse model of hepatocellular carcinoma

  • Jie Zhang,
  • Xiao-Tong Lin,
  • Lei Fang,
  • Chuan-Ming Xie

Journal volume & issue
Vol. 4, no. 1
p. 102124

Abstract

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Summary: FBXO45, an E3 ubiquitin ligase highly expressed in liver tumors, is positively correlated with poor survival of hepatocellular carcinogenesis (HCC) patients, but whether FBXO45 drives HCC tumorigenesis remains largely unclear. Here, we describe a protocol that shortens the observation period for HCC tumorigenesis to assess the effects of FBXO45 in a DEN/CCl4-induced HCC mouse model. We describe steps for chemical induction of HCC in FBXO45-overexpressing mice, followed by tissue collection and pathology assessment via quantitative real-time PCR, histology, and immunohistochemistry.For complete details on the use and execution of this protocol, please refer to Lin et al. (2021).1 : Publisher’s note: Undertaking any experimental protocol requires adherence to local institutional guidelines for laboratory safety and ethics.

Keywords