This bioassay utilizes cultured Hepa-lclc7 (Hepa-1) mouse hepatoma cells to assess the CYPlA1-inducing potency or cytotoxicity of pure test chemicals or environmental samples. In the Hepa-l induction test , the CYPlA1-inducing potency of the test sample is detected as increased aryl hydrocarbon hydroxylase (AHH) and 7-ethoxyresorufin O-deethylase (EROD) activities. - [Read CYP1A1-Inducing Potency and Cytotoxicity Test in the HEPA-1 Mouse Hepatoma Cell Line]
This bioassay utilises cultured H-4-II-E rat hepatoma cells to assess the aryl hydrocarbon hydroxylase (AHH) inducing potencies of planar aromatic hydrocarbons and/or contaminated environmental samples. The response of the cells to pure test chemicals or extracts of mixtures is compared with their response to the standard 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD). - [Read H-4-II-E Rat Hepatoma Cell Bioassay Protocol]
This test is designed to detect irreversible toxic effects on both cell growth and survival, by the evaluation of colony-forming (CF) efficiency, in hepatoma cell lines derived from man, rat and mouse. - [Read Hepatoma Cell Cultures as In Vitro Models for Hepatotoxicity]