Figure 1 (IMAGE) Tohoku University Caption All TKIs we tested nonspecifically inhibit the kinase activity of the mitochondrial Src family kinases (mSFKs), which is responsible for the activation of the NLRP3 inflammasome. Therefore, the off-target activity against mSFKs appears to trigger the inflammatory-based side effects induced by TKIs. Credit Sekiguchi Y et al. Usage Restrictions Reporters may use freely these materials in news coverage with appropriate credit information. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.