Mitigating Tissue Damage after Stroke (IMAGE) Boston Children's Hospital Caption Imaging of mouse brains reveals ApoM-Fc and S1P's dramatic effect on restoring tissue function after stroke. At left, white areas indicate tissue damage in untreated mice after stroke. At center, mice were treated with inactive "dud" ApoM. At right, mice were treated with optimized Fc-ApoM protein containing S1P. Credit Credit: Hla lab/Boston Children's Hospital 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.