HE-OX40 Induces Hepatitis in WT Mice (IMAGE) Houston Methodist Caption With the signaling molecule caspase-1, OX40 proteins induce inflammatory cell death inside the liver blood vessel (red dots inside white section in the middle) and cause damage to liver cells (hepatocytes), altering their radiant structure. Credit Houston Methodist Usage Restrictions None License Licensed 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.