EpCAM and APN expression in combination with γ-H2AX as biomarkers for detecting hepatocarcinogens in rats.

ABSTRACT: The phosphorylated form of histone H2AX (γ-H2AX) serves as a commonly utilized biomarker for DNA damage. Based on our previous findings, which demonstrated the formation of γ-H2AX foci as a reliable biomarker for detecting bladder carcinogens in repeated dose 28-day study in rats, we hypothesized that γ-H2AX could also function as a biomarker for detecting hepatocarcinogens. However, we found that γ-H2AX foci formation was not effectively induced by hepatocarcinogens that did not stimulate hepatocyte proliferation. Therefore, we explored alternative biomarkers to detect chemical hepatocarcinogenicity and discovered increased expressions of epithelial cell adhesion molecule (EpCAM/CD326)- and aminopeptidase N (APN/CD13) in the hepatocytes of rats administered various hepatocarcinogens. Sign

SUBMITTER: Akagi JI 

PROVIDER: S-EPMC10728002 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature