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| Figure 6: CYP1A induction assessed by EROD assay. Induction fold change (relative to uninduced control) after 72 h induction with 3-MC is shown for HepG2 cells cultivated in monolayer (ML), collagen-sandwich (CS) or organotypic cultures (OTC). Error bars indicate �SD (n=3). ** Significance at p < 0.01. |
