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. 2020 Jun 19;177(1):281–299. doi: 10.1093/toxsci/kfaa088

Figure 1.

Figure 1.

Covalent protein binding (CPB) in human hepatocytes is not predictive of drug-induced liver injury (DILI) risk. A, The relationship between CPB measured in human hepatocytes and maximal human daily dose for compounds with a lack of (green circles) or the ability to cause (red x’s) liver injury in humans. Dashed line indicates CPB burden (CPB × maximum daily clinical dose) threshold of 0.75. B, CPB burden (CPB × maximum daily clinical dose) is plotted for the same compounds in (A). Dashed line indicates CPB burden threshold of 0.75. C, Matrix (2 × 2) of the association of DILI risk and CPB burden > 0.75. Red highlights number of true positives, green the number of true negatives. Abbreviations: Sens, sensitivity; Spec, specificity.