API

Stressor: 218

Title

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metofluthrin

Stressor Overview

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AOPs Including This Stressor

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Events Including This Stressor

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Chemical Table

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AOP Evidence

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Constitutive androstane receptor activation leading to hepatocellular adenomas and carcinomas in the mouse and the rat

Metofluthrin produced increased liver tumors in male and female Wistar rats at dose levels of 900 and 1800 ppm in the diet for 2 years (Deguchi et al., 2009).  As shown in Table 5 of the AOP for CAR-mediated rodent liver tumors, dose-concordant data supporting all of the Key Events and/or Associative Events in the AOP for CAR have been demonstrated with metofluthrin (Deguchi et al., 2009; Yamada et al., 2009).  Therefore, there is Strong evidence for metofluthrin as an AOP stressor for the CAR-mediated formation of rat liver tumors. 




Event Evidence

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Activation, Constitutive androstane receptor

There is no evidence text for this event.




Stressor Info

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Chemical/Category Description

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Characterization of Exposure

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References

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